1 2014-08-04 Claire Dross <dross@adacore.com>
3 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
4 For an instance, look at the scope before the generic parent.
6 2014-08-04 Yannick Moy <moy@adacore.com>
8 * lib-writ.ads: Update comments.
9 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
10 parameters to filter inherited subprograms.
12 2014-08-04 Robert Dewar <dewar@adacore.com>
14 * gnat_rm.texi: Add section on use of address clause for memory
17 2014-08-04 Ed Schonberg <schonberg@adacore.com>
19 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
20 particular the subtype created for a generic actual, inherits
21 invariant information from the base type.
23 2014-08-04 Robert Dewar <dewar@adacore.com>
25 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
26 * gnat_rm.texi: Add documentation for aspect Obsolescent.
27 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
29 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
30 * s-osprim-mingw.adb: Minor reformatting.
31 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
32 (Resolve_Indexed_Component): Rework warnings for non-atomic access
33 (Resolve_Selected_Component): Add warnings for non-atomic access.
35 2014-08-04 Doug Rupp <rupp@adacore.com>
37 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
39 * g-calend.ads (timeval): Bump up size to accomodate sec type.
40 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
42 * s-osprim-posix.adb (timeval): Bump up size to accomodate
44 (timeval_to_duration): Change sec formal to Long_Long_Integer
45 * s-osinte-darwin.adb (timeval): Bump up
46 size to accomodate new sec type.
47 (timeval_to_duration): Change sec formal to long_long
48 * s-osinte-android.adb: Likewise.
49 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
50 sec formal from long to long long.
52 2014-08-04 Robert Dewar <dewar@adacore.com>
54 * sem_res.adb (Resolve_Qualified_Expression): Make sure
55 Do_Range_Check flag gets set.
57 2014-08-04 Robert Dewar <dewar@adacore.com>
59 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
60 * exp_ch3.adb (Build_Array_Init_Proc): Use
61 Is_Standard_String_Type.
62 (Expand_Freeze_Array_Type): ditto.
63 (Get_Simple_Init_Val): ditto.
64 (Needs_Simple_Initialization): ditto.
65 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
66 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
68 2014-08-04 Pascal Obry <obry@adacore.com>
70 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
71 _stprintf which insert garbage into the wfull_path buffer.
73 2014-08-04 Arnaud Charlet <charlet@adacore.com>
75 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
77 * fe.h: Minor reformatting.
79 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
81 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
83 2014-08-04 Robert Dewar <dewar@adacore.com>
85 * par-ch13.adb (Get_Aspect_Specifications): Improve error
86 recovery, fixing a -gnatQ bomb.
88 2014-08-04 Yannick Moy <moy@adacore.com>
90 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
91 do not generate two Itypes with the same name for an array
93 * sinfo.ads: Expand doc on GNATprove mode.
95 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
97 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
98 master and storage pool attributes on the root type of an
99 anonymous access type.
100 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
101 and storage pool attributes on the root type of an anonymous
104 2014-08-04 Arnaud Charlet <charlet@adacore.com>
106 * exp_ch3.adb: Minor reformatting.
107 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
108 * tracebak.c: Remove use of above files.
109 * gcc-interface/Makefile.in: Update dependencies.
111 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
113 * gcc-interface/utils.c (gnat_set_type_context): Also set the
114 context for parallel types' TYPE_STUB_DECL. Do not change
115 anything if the context is already set for them.
116 (gnat_pushdecl): Update the comment for calls to
117 gnat_set_type_context to mention parallel types.
118 (add_parallel_type): When adding a context-less parallel type to
119 a type that has a context, propagate the context from the latter
121 (process_deferred_decl_context): Call gnat_set_type_context
122 rather than manually setting the type context.
123 (build_unc_object_type): Call gnat_set_type_context on the
126 2014-08-04 Ed Schonberg <schonberg@adacore.com>
128 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
129 subtype indication and the case statement has only two choices,
130 replace subtype indication with its range, because the resulting
131 membership test cannot have a subtype indication as an operand.
133 2014-08-04 Arnaud Charlet <charlet@adacore.com>
135 * exp_ch3.adb: Update comments, minor reformatting.
137 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
139 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
140 the default initial condition procedures are build here.
141 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
142 analyzed argument of pragma Default_Initial_Condition in some
143 dummy code as GNATprove mode disables assertions, but still
144 needs to see the argument.
146 2014-08-04 Robert Dewar <dewar@adacore.com>
148 * exp_ch6.adb, sem_util.adb: Minor reformatting.
150 2014-08-04 Olivier Hainque <hainque@adacore.com>
152 * a-comutr.ads: Set Root_Node_Type'Alignment to
153 Standard'Maximum_Alignment, so that it is at least as large as
154 the max default for Tree_Node_Type'Alignment.
156 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
158 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
159 of the default initial condition procedure [body].
160 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
161 all default initial condition procedures at the end of private
162 declaration analysis.
163 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
165 (Build_Default_Init_Cond_Procedure_Body): Merged in the
166 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
167 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
169 (Build_Default_Init_Cond_Procedure_Body): Removed.
171 2014-08-04 Ed Schonberg <schonberg@adacore.com>
173 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
175 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
178 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
180 * sem_prag.adb (Analyze_Pragma): Ensure that an
181 internally generated spec for a stand alone body is recognized
182 as a proper context for pragma SPARK_Mode.
184 2014-08-04 Robert Dewar <dewar@adacore.com>
186 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
188 2014-08-04 Arnaud Charlet <charlet@adacore.com>
190 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
191 when -gnatO has already been specified, for compatibility
193 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
195 * g-expect.ads: Fix typo.
197 2014-08-04 Thomas Quinot <quinot@adacore.com>
199 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
200 must account for the bounds template if the designated type is
201 an unconstrained array.
203 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
205 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
206 SPARK_Mode in the body.
207 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
208 way to verify the consistency of SPARK_Mode between a spec and
210 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
211 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
213 (Analyze_Subprogram_Instantiation): Remove the call to
214 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
216 * sem_prag.adb (Analyze_Pragma): Remove local variable
217 Inst_Id. SPARK_Mode can no longer be applied to a package or
218 subprogram instantiation.
219 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
222 2014-08-04 Robert Dewar <dewar@adacore.com>
224 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
226 2014-08-04 Yannick Moy <moy@adacore.com>
228 * sem_ch3.adb (Derive_Type_Declaration,
229 Process_Discriminants): Remove SPARK-specific legality checks.
231 2014-08-04 Thomas Quinot <quinot@adacore.com>
233 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
234 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
237 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
239 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
240 compatibility of SPARK_Mode between a spec and a body, use the
241 SPARK_Mode of the public part.
242 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
243 the already available routine to exchange the aspects between
244 the template and its copy. Analyze the aspects of copy to
245 ensure that the corresponding pragmas perform their semantic
246 effects. The partial analysis of aspects is no longer needed.
247 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
249 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
251 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
252 instantiation which does not come from source.
254 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
256 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
257 SPARK_Mode pragmas to the public and private part of the unit.
258 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
259 type cannot have discriminants if the parent type already has
261 (Process_Discriminants): Ensure that the type of a discriminant is
263 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
264 SPARK_Mode compatibility between a spec and a body can now be
265 safely performed while processing a generic.
266 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
267 SPARK_Mode compatibility between a spec and a body can now be
268 safely performed while processing a generic.
269 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
270 safely analyzed when processing a generic.
272 2014-08-04 Nicolas Roche <roche@adacore.com>
274 * g-dirope.adb: Minor reformating.
276 2014-08-04 Robert Dewar <dewar@adacore.com>
278 * sem_ch6.adb: Minor reformatting.
280 2014-08-04 Ed Schonberg <schonberg@adacore.com>
282 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
283 Before normalizing these pragmas into a pragma Check, preanalyze
284 the optional Message argument, (which is subsequently copied)
285 so that it has the proper semantic information for ASIS use.
286 * sem_case.adb: Initialize flag earlier.
287 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
288 the full source path of a configuration file is requested.
289 (Read_Source_File): Use Full_Name parameter..
291 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
293 * opt.ads Alphabetize various global flags. New flag
294 Ignore_Pragma_SPARK_Mode along with a comment on usage.
295 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
296 Pragma SPARK_Mode is now allowed in generic units.
297 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
298 between the SPARK_Mode of a spec and that of a body when inside
300 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
301 compatibility between the SPARK_Mode of a spec and that of a
302 body when inside a generic.
303 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
304 Pragma SPARK_Mode is now allowed in generic units.
305 (Analyze_Package_Instantiation): Save and restore the value of
306 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
307 the governing SPARK_Mode before analyzing the instance.
308 (Analyze_Subprogram_Instantiation): Save and restore the value
309 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
310 the governing SPARK_Mode before analyzing the instance.
311 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
312 placement of a source pragma when inserting the generated pragma
313 for aspect SPARK_Mode.
314 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
315 pragma SPARK_Mode to allow for generics and their respective
317 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
318 (Set_Ignore_Pragma_SPARK_Mode): New routine.
320 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
322 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
323 renaming discriminants in tagged types first.
324 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
325 the underlying type of the prefix.
326 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
327 (process_freeze_entity): Reset the nodes of
328 all the view of a type, if any.
330 2014-08-04 Doug Rupp <rupp@adacore.com>
331 Olivier Hainque <hainque@adacore.com>
333 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
334 and remove incorrect EH_MECHANISM macros.
335 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
338 2014-08-04 Robert Dewar <dewar@adacore.com>
340 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
341 of constructed 'Valid attribute in -gnatVa mode does not appear
343 * sem_attr.adb (Analyze_Access_Attribute): Don't set
344 Never_Set_In_Source for non-source reference.
345 * sem_util.adb: Minor reformatting.
346 * sem_warn.adb (Check_References): Don't check Address_Taken,
347 not necessary, see comment.
349 2014-08-04 Robert Dewar <dewar@adacore.com>
351 * sem_util.adb, sem_case.adb: Minor reformatting.
353 2014-08-04 Ed Schonberg <schonberg@adacore.com>
355 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
356 limited view, replace with non-limited view, which is available
357 at the point of an entry call.
359 2014-08-04 Ed Schonberg <schonberg@adacore.com>
361 * exp_ch6.adb (Expand_Call): If the call is to a function in
362 a run-time unit that is marked Inline_Always, we must suppress
363 debugging information on it, so that the code that is eventually
364 inlined will not affect debugging of the user program.
366 2014-08-04 Robert Dewar <dewar@adacore.com>
368 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
371 2014-08-04 Ed Schonberg <schonberg@adacore.com>
373 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
374 an aspect Import that specifies a False value.
376 2014-08-04 Robert Dewar <dewar@adacore.com>
378 * gnat_rm.texi: Add section on aspect Invariant'Class.
380 2014-08-04 Ed Schonberg <schonberg@adacore.com>
382 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
383 for better control of cascaded error messages when some choice
384 in a case statement over a predicated type violates the given
387 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
389 * sem_ch3.adb (Build_Derived_Type): Modify the
390 inheritance of the rep chain to ensure that a non-tagged type's
391 items are not clobbered during the inheritance.
393 2014-08-04 Robert Dewar <dewar@adacore.com>
395 * sem_ch3.adb, einfo.ads: Minor reformatting.
397 2014-08-04 Yannick Moy <moy@adacore.com>
399 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
400 detection of subprograms that cannot be inlined in GNATprove mode.
402 2014-08-04 Ed Schonberg <schonberg@adacore.com>
404 * einfo.adb: Add guard to Returns_Limited_View.
406 2014-08-04 Jose Ruiz <ruiz@adacore.com>
408 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
409 the secondary stack to respect the alignments of the returned objects.
411 2014-08-04 Ed Schonberg <schonberg@adacore.com>
413 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
414 on function entities whose return type is a limited view.
415 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
416 where to place the freeze node for a function that returns the
417 limited view of a type, when the function is called and frozen
420 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
422 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
425 2014-08-04 Robert Dewar <dewar@adacore.com>
427 * gnat_ugn.texi: Clarify documentation on assertions.
429 2014-08-04 Ed Schonberg <schonberg@adacore.com>
431 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
432 if a component association has a box initialization when the
433 component type has no default initialization, either through an
434 initial value, an aspect, or an implicit initialization procedure.
436 2014-08-04 Ed Schonberg <schonberg@adacore.com>
438 * freeze.adb: Code clean up.
440 2014-08-04 Thomas Quinot <quinot@adacore.com>
442 * sem_ch5.adb: Minor reformatting.
444 2014-08-04 Ed Schonberg <schonberg@adacore.com>
446 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
447 a function can return a limited view of a type declared
448 elsewhere. In that case the function cannot be frozen at the end
449 of its enclosing package. If its first use is in a different unit,
450 it cannot be frozen there, but if the call is legal the full view
451 of the return type is available and the subprogram can now be
452 frozen. However the freeze node cannot be inserted at the point
453 of call, but rather must go in the package holding the function,
454 so that the backend can process it in the proper context.
456 2014-08-04 Robert Dewar <dewar@adacore.com>
458 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
460 2014-08-04 Arnaud Charlet <charlet@adacore.com>
462 * sem_ch4.adb (Operator_Check): Refine previous change.
464 2014-08-04 Arnaud Charlet <charlet@adacore.com>
466 * sem_scil.ads: Improve comments.
467 * sem_ch4.adb (Analyze_Equality_Op): Add support for
468 Allow_Integer_Address (equality between Address and Integer).
470 2014-08-04 Yannick Moy <moy@adacore.com>
472 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
473 notation on untagged objects.
474 * sem.ads: Update comment.
475 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
476 not inline subprograms declared in the visible part of a package.
478 2014-08-04 Ed Schonberg <schonberg@adacore.com>
480 * exp_ch5.adb: minor reformatting.
481 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
484 2014-08-04 Thomas Quinot <quinot@adacore.com>
486 * s-fatgen.adb: Minor reformatting.
488 2014-08-04 Arnaud Charlet <charlet@adacore.com>
490 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
493 2014-08-04 Ed Schonberg <schonberg@adacore.com>
495 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
496 the loop parameter for element iterators over containers and
497 arrays, so that improper uses of it are detected in the loop
498 body when expansion is disabled.
499 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
500 generated cursor is that of the analyzed loop parameter.
502 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
504 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
505 Flag_Decl. Do not analyze the declaration of the flag as it is
506 not part of the tree yet, instead add it to the freeze actions
509 2014-08-04 Robert Dewar <dewar@adacore.com>
511 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
512 case of OUT and IN OUT parameter correctly (where Source_Typ is
513 set), we were missing one case where a check must be applied.
515 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
517 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
518 the generated code. Instead of hiding the renaming and using the
519 wrapper as the proper association, have the subprogram renaming
521 (Build_Spec): The entity of the wrapper is
522 now derived from the entity of the related primitive.
524 2014-08-04 Emmanuel Briot <briot@adacore.com>
526 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
527 using non-capturing groups.
529 2014-08-04 Ed Schonberg <schonberg@adacore.com>
531 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
532 related pragmas before copying the original body, to prevent
533 spurious errors when the pragmas apply to formals that will not
534 appear in the inlined body.
536 2014-08-04 Robert Dewar <dewar@adacore.com>
538 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
539 exp_ch3.adb: Minor reformatting.
541 2014-08-04 Robert Dewar <dewar@adacore.com>
543 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
545 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
547 * aspects.adb Add an entry in table Canonical_Aspect for
548 Default_Initial_Condition.
549 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
550 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
551 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
552 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
553 Has_Inherited_Default_Init_Cond.
554 (Default_Init_Cond_Procedure): New routine.
555 (Has_Default_Init_Cond): New routine.
556 (Has_Inherited_Default_Init_Cond): New routine.
557 (Is_Default_Init_Cond_Procedure): New routine.
558 (Set_Default_Init_Cond_Procedure): New routine.
559 (Set_Has_Default_Init_Cond): New routine.
560 (Set_Has_Inherited_Default_Init_Cond): New routine.
561 (Set_Is_Default_Init_Cond_Procedure): New routine.
562 (Write_Entity_Flags): Output all the new flags.
563 * einfo.ads New attributes Default_Init_Cond_Procedure,
564 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
565 along with usage in nodes.
566 (Default_Init_Cond_Procedure): New routine.
567 (Has_Default_Init_Cond): New routine and pragma Inline.
568 (Has_Inherited_Default_Init_Cond): New routine and
570 (Is_Default_Init_Cond_Procedure): New routine and
572 (Set_Default_Init_Cond_Procedure): New routine.
573 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
574 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
575 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
576 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
577 Next_N. Generate a call to the default initial condition procedure
578 if the object's type is subject to the pragma. (Freeze_Type):
579 Generate the body of the default initial condition procedure or
580 inherit the spec from a parent type.
581 * exp_ch7.adb Add with and use clause for Exp_Prag.
582 (Expand_Pragma_Initial_Condition): Removed.
583 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
585 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
586 not need special treatment by the parser.
587 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
588 attributes related to pragma Default_Initial_Condition to the
590 (Process_Full_View): Propagate the attributes
591 related to pragma Default_Initial_Condition to the full view.
592 * sem_ch7.adb (Analyze_Package_Specification): Build the
593 declaration of the default initial condition procedure for all
594 types that qualify or inherit the one from the parent type.
595 * sem_ch13.adb (Analyze_Aspect_Specifications):
596 Add processing for aspect Default_Initial_Condition.
597 (Check_Aspect_At_Freeze_Point): Aspect
598 Default_Initial_Condition does not require delayed analysis.
599 (Replace_Type_References_Generic): Moved to spec.
600 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
601 * sem_prag.adb Add an entry in table Sif_Glags for
602 Default_Initial_Condition.
603 (Analyze_Pragma): Pragma
604 Default_Initial_Condition is now part of assertion
605 policy. Add processing for pragma Default_Initial_Condition.
606 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
607 now recognized as a proper assertion policy.
608 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
610 (Build_Default_Init_Cond_Procedure_Body): New routine.
611 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
612 (Inherit_Default_Init_Cond_Procedure): New routine.
613 * snames.ads-tmpl Add new predefined name and pragma id for
614 Default_Initial_Condition.
616 2014-08-04 Vincent Celier <celier@adacore.com>
618 * prj-dect.adb (Parse_Case_Construction): It is no longer
619 an error if the variable for a case construction is not
620 typed, only if the variable value is not a single string. Call
621 Parse_Choice_List and End_Case_Construction with the new parameter
622 to indicate that the variable is typed.
623 * prj-strt.adb (End_Case_Construction): Only check the labels
624 if the variable is typed. If the variable is not typed,
625 issue a warning when there is no "when others" allternative.
626 (Parse_Choice_List): Manage the labels only if the variable
628 * prj-strt.ads (End_Case_Construction): New Boolean parameter
630 (Parse_Choice_List): Ditto.
632 2014-08-04 Ed Schonberg <schonberg@adacore.com>
634 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
636 2014-08-04 Vincent Celier <celier@adacore.com>
638 * projects.texi: Update documentation of case constructions with
639 variables that are not typed.
641 2014-08-04 Ed Schonberg <schonberg@adacore.com>
643 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
644 an Eliminated pragma, indicate that the wrapper is also to be
645 eliminated, to prevent spurious errors when using gnatelim on
646 programs that include box-initialization of equality operators
647 (consequence of AI05-071)..
649 2014-08-04 Robert Dewar <dewar@adacore.com>
651 * checks.adb (Activate_Overflow_Check): Handle floating-point
653 * checks.ads (Activate_Overflow_Check): Clarify handling of
654 floating-point cases.
655 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
656 flag if we generate an explicit overflow check (for
657 Check_Float_Overflow mode).
659 2014-08-04 Robert Dewar <dewar@adacore.com>
661 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
662 prj-attr.adb, prj-attr.ads: Minor reformatting.
664 2014-08-04 Yannick Moy <moy@adacore.com>
666 * expander.adb (Expand): Always perform special
667 expansion in GNATprove mode, even when doing pre-analysis.
669 2014-08-04 Thomas Quinot <quinot@adacore.com>
671 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
672 not default. Also list bit order if SSO is specified. Do not
673 assume that bit order is always equal to scalar storage order.
675 2014-08-04 Thomas Quinot <quinot@adacore.com>
677 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
678 order to reverse SSO for a type that has an explicit native
681 2014-08-04 Doug Rupp <rupp@adacore.com>
683 * cal.c: Macro check for VxWorks7.
684 * init.c (getpid): Likewise.
685 * mkdir.c (__gnat_mkdir): Likewise.
686 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
688 2014-08-04 Gary Dismukes <dismukes@adacore.com>
690 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
691 of an invariant check in the case where No_Initialization is set,
692 since the object is uninitialized.
694 2014-08-04 Thomas Quinot <quinot@adacore.com>
696 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
697 name, in addition to a pragma name.
698 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
699 Is_Pragma_Name): Adjust accordingly.
700 * sem_attr.ads, sem_attr.adb, exp_attr.adb
701 (Attribute_Default_Scalar_Storage_Order): Add handling of new
703 * gnat_rm.texi: Document the above.
705 2014-08-04 Arnaud Charlet <charlet@adacore.com>
707 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
708 mode for now, to revert to previous behavior.
709 * checks.adb: Revert previous change, no longer needed.
711 2014-08-04 Robert Dewar <dewar@adacore.com>
713 * gnat1drv.adb (Adjust_Global_Switches): Don't set
714 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
715 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
716 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
717 * switch-c.adb (Scan_Front_End_Switches): Don't set
718 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
720 2014-08-04 Vincent Celier <celier@adacore.com>
722 * prj-attr.adb: Add new default indications for
723 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
724 (Attribute_Default_Of): New function (Initialize): Set the
725 default for those attributes that have one specified.
726 * prj-attr.ads (Attribute_Data): New component Default.
727 * prj-proc.adb (Expression): Take into account the new defaults
728 for attributes Object_Dir, Exec_Dir and Source_Dirs.
729 * prj-strt.adb (Attribute_Reference): Set the default for
731 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
732 (Set_Default_Of): New procedure.
733 * prj.adb (The_Dot_String): New global Name_Id variable,
734 initialized in procedure Initialize.
735 (Dot_String): New function
736 (Initialize): Initialize The_Dot_String.
737 (Reset): Create the string list Shared.Dot_String_List.
738 * prj.ads (Attribute_Default_Value): New enumeration type.
739 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
740 (Dot_String): New function.
741 (Shared_Project_Tree_Data): New string list component Dot_String_List.
742 * projects.texi: Document new defaults for attribute Object_Dir,
743 Exec_Dir and Source_Dirs.
745 2014-08-04 Robert Dewar <dewar@adacore.com>
747 * sem_ch12.adb: Minor reformatting.
749 2014-08-04 Arnaud Charlet <charlet@adacore.com>
751 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
752 expansion in CodePeer_Mode.
753 (Selected_Range_Checks): Add handling of overflow checks in
756 2014-08-04 Robert Dewar <dewar@adacore.com>
758 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
759 Remove special test for Float'First, no longer required.
760 (Expand_N_Attribute_Reference, case Succ): Remove special test
761 for Float'First, no longer required.
762 * s-fatgen.adb (Pred): return infinity unchanged.
765 2014-08-04 Claire Dross <dross@adacore.com>
767 * sem_ch12.adb (Analyze_Associations): Defaults should only be
768 used if there is no explicit match.
769 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
770 Also check for pragma external_axiomatization on generic units.
772 2014-08-04 Robert Dewar <dewar@adacore.com>
774 * checks.adb (Activate_Overflow_Check): Remove
775 Check_Float_Overflow processing.
776 (Apply_Scalar_Range_Check): Ditto.
777 (Generate_Range_Check): Ditto.
778 * exp_ch4.adb (Expand_N_Op_Add): Add call to
779 Check_Float_Op_Overflow.
780 (Expand_N_Op_Divide): ditto.
781 (Expand_N_Op_Multiply): ditto.
782 (Expand_N_Op_Subtract): ditto.
783 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
784 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
785 Do_Range_Check is set for floating-point case in -gnatc or
787 (Analyze_Attribute, case Succ): Make sure
788 Do_Range_Check is set for floating-point case in -gnatc or
790 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
791 flag is set for real to integer conversion in GNATprove or
794 2014-08-04 Gary Dismukes <dismukes@adacore.com>
796 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
797 the expression of an Import or Export aspect as type Boolean
798 and require it to be static. Add ??? comment. Also, set the
799 Is_Exported flag when appropriate.
801 2014-08-04 Robert Dewar <dewar@adacore.com>
803 * exp_ch4.adb: Minor reformatting.
804 * exp_attr.adb: Minor reformatting.
806 2014-08-04 Thomas Quinot <quinot@adacore.com>
808 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
809 (Unaligned_Valid): Remove now unused subprogram.
810 * exp_attr.adb (Expand_N_Attribute_Reference, case
811 Attribute_Valid): If the prefix is in reverse SSO or potentially
812 unaligned, copy it using a byte copy operation to a temporary
814 * einfo.adb: Minor comment fix.
816 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
818 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
820 2014-08-04 Robert Dewar <dewar@adacore.com>
822 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
823 * s-fatgen.adb (Pred): Handle Float'First.
824 (Succ): Handle Float'Last.
826 2014-08-04 Ed Schonberg <schonberg@adacore.com>
828 * sem_util.adb (Is_Potentially_Unevaluated): If the original
829 node of a parent node in the tree is a short-circuit operation,
830 the node is potentially unevaluated.
832 2014-08-04 Robert Dewar <dewar@adacore.com>
834 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
835 conversion from a real type to an integer type.
837 2014-08-04 Yannick Moy <moy@adacore.com>
839 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
840 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
841 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
842 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
843 SPARK_05 instead of SPARK.
845 2014-08-04 Robert Dewar <dewar@adacore.com>
847 * sem.ads: Minor reformatting.
848 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
850 (Analyze_Aspect_Specifications, case Convention): Put External_Name
851 before Link_Name when constructing pragma.
853 2014-08-04 Yannick Moy <moy@adacore.com>
855 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
856 to True during analysis of a default component expression.
857 (Semantics): Save and restore In_Default_Expr around analysis.
858 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
859 Call new wrapper Preanalyze_Default_Expression.
860 (Preanalyze_Default_Expression): New wrapper on
861 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
862 * sem_res.adb (Resolve_Call): Mark calls inside default
863 expressions as not inlined in GNATprove mode.
865 2014-08-04 Robert Dewar <dewar@adacore.com>
867 * exp_ch4.adb: Minor reformatting.
869 2014-08-04 Olivier Hainque <hainque@adacore.com>
871 * link.c: remove const on __gnat_objlist_file_supported for AIX
873 2014-08-04 Robert Dewar <dewar@adacore.com>
875 * sem_util.ads: Minor addition of comment.
877 2014-08-04 Vincent Celier <celier@adacore.com>
879 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
880 all projects, including aggregate and aggregate library projects.
882 2014-08-04 Yannick Moy <moy@adacore.com>
884 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
886 2014-08-04 Robert Dewar <dewar@adacore.com>
888 * sem_eval.adb (Test_In_Range): Always in range for
889 Is_Known_Valid target type, where input type has smaller or
890 equal size and does not have biased rep.
892 2014-08-04 Ed Schonberg <schonberg@adacore.com>
894 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
895 a static attribute, and the Static flag must not be set on it
896 during resolution. It may be constant-folded during expansion,
897 but if expansion is disabled it is not a static expression.
899 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
901 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
902 referenced once resolution has taken place.
904 2014-08-04 Gary Dismukes <dismukes@adacore.com>
906 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
907 compare access levels in the case where the target type is the
908 anonymous type of an access discriminant, since the level of
909 such types is defined based on context. Add comment.
911 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
913 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
914 cases related to equality. Remove the special processing
915 for dispatching abstract subprograms as it is not needed.
916 (Interpretation_Error): Add a specialized error message for
917 predefined operators.
918 (Is_Intrinsic_Equality): New routine.
919 (Is_Suitable_Candidate): New routine.
921 2014-08-04 Gary Dismukes <dismukes@adacore.com>
923 * checks.adb: Minor comment reformatting.
925 2014-08-04 Ed Schonberg <schonberg@adacore.com>
927 * restrict.adb (Check_Restriction): For checked max_parameter
928 restrictions reset Violated flag, so that subsequent violations
929 are properly detected.
931 2014-08-04 Robert Dewar <dewar@adacore.com>
933 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
935 (Process_Discriminants): Fix bad test of GNATprove mode
937 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
939 * sem_ch12.adb (Instantiate_Formal_Subprogram):
940 Move variable to their own section. Propagate the source
941 location of a formal parameter to the corresponding formal of
942 the subprogram renaming declaration. Code reformatting.
944 2014-08-04 Arnaud Charlet <charlet@adacore.com>
946 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
948 2014-08-04 Ed Schonberg <schonberg@adacore.com>
950 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
951 if error already detected. We may reach this point in spite of
952 previous errors when compiling with -gnatq, to force all possible
953 errors (this is the usual ACATS mode).
955 2014-08-04 Gary Dismukes <dismukes@adacore.com>
957 * checks.adb (Generate_Range_Check): For the case of converting
958 a base type with a larger range to a smaller target subtype, only
959 use unchecked conversions of bounds in the range check followed
960 by conversion in the case where both types are discrete. In other
961 cases, convert to the target base type and save in a temporary
962 followed by the range check.
963 (Convert_And_Check_Range): New procedure factoring code to save
964 conversion to a temporary followed by a range check (called two
965 places in Generate_Range_Check).
966 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
967 check-in, to generate range checks for conversions between
968 any floating-point types rather than limiting it to matching
971 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
973 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
975 2014-08-01 Ed Schonberg <schonberg@adacore.com>
977 * restrict.adb (Update_Restrictions): For restrictions with a
978 maximum parameter (e.g. number of protected entries in Ravenscar)
979 do not compute the maximum of the violation over several objects,
980 because the restriction is per-object.
981 (Check_Restriction): After possible message, reset the value
982 of of a checked max_parameter restriction to zero, to prevent
984 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
985 (sub)type to determine whether derived type should be on the
986 list of private dependents of a type whose full view may become
987 visible subsequently.
989 2014-08-01 Olivier Hainque <hainque@adacore.com>
991 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
992 $(CXX) instead of ../../xg++ to feed CXX.
993 (CXX_LFLAGS): Remove. Now unused as the proper flags
994 are expected to be included in the CXX variable.
996 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
998 * gcc-interface/decl.c (elaborate_expression_1): Return the new
999 variable when debug info is needed and the expression is not
1000 constant. Tag as external only new variables that are global.
1001 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
1002 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
1003 attributes for IN array parameters when their actual subtype
1005 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
1006 * gcc-interface/gigi.h (process_deferred_decl_context): New.
1007 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
1008 emit debug info for ignored global declarations.
1009 (struct deferred_decl_context_node,
1010 add_deferred_decl_context, add_deferred_type_context,
1011 compute_deferred_decl_context, defer_or_set_type_context,
1012 deferred_decl_context_queue, get_debug_scope,
1013 get_global_context, process_deferred_decl_context): New.
1014 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
1015 computation machinery to rely on the GNAT Scope attribute.
1017 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1019 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
1021 2014-08-01 Robert Dewar <dewar@adacore.com>
1023 * sem_ch8.adb, opt.ads Minor comment updates.
1025 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1027 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
1028 from the side effects removal machinery.
1029 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
1030 Renaming_Req. Update the nested call to Remove_Side_Effects.
1031 (Duplicate_Subexpr_No_Checks): Add formal parameter
1032 Renaming_Req. Update the nested call to Remove_Side_Effects.
1033 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1034 Renaming_Req. Update the nested call to Remove_Side_Effects.
1035 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
1036 an object renaming declaration when the caller requests it.
1037 * exp_util.ads (Duplicate_Subexpr): Add formal
1038 parameter Renaming_Req. Update comment on usage.
1039 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
1040 (Duplicate_Subexpr_Move_Checks): Add formal parameter
1043 2014-08-01 Bob Duff <duff@adacore.com>
1045 * gnat_ugn.texi: Minor updates.
1047 2014-08-01 Robert Dewar <dewar@adacore.com>
1049 * atree.adb: Minor reformatting.
1051 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1053 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
1054 private extension, get stored constraint, if any, from full view.
1056 2014-08-01 Robert Dewar <dewar@adacore.com>
1058 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
1059 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
1060 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
1061 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
1062 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1063 Remove code for checking with's, now in sem_ch10.adb, set
1064 Opt.No_Elab_Code_All_Pragma.
1066 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1068 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
1069 access types as well and adjust the subtype mark if there are
1072 2014-08-01 Robert Dewar <dewar@adacore.com>
1074 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
1076 2014-08-01 Robert Dewar <dewar@adacore.com>
1078 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
1080 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1082 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
1083 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
1084 of the actuals in the case of untagged record types too.
1085 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
1086 full derivation of a derived private type, extracted from...
1087 (Copy_And_Build): In the case of record types and most
1088 enumeration types, copy the original declaration. Build the
1089 full derivation according to the approach extracted from...
1090 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
1091 to create the full derivation in all existing cases and also
1092 create it in the no-discriminants/discriminants case instead of
1093 deriving directly from the full view.
1094 (Is_Visible_Component): Remove obsolete code.
1095 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
1097 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1099 * fe.h (GNAT_Mode): New.
1100 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
1101 reverse SSO in GNAT mode.
1103 2014-08-01 Thomas Quinot <quinot@adacore.com>
1105 * freeze.adb: Minor reformatting.
1107 2014-08-01 Thomas Quinot <quinot@adacore.com>
1109 * exp_ch3.adb (Default_Initialize_Object): Do not generate
1110 default initialization for an imported object.
1112 2014-08-01 Olivier Hainque <hainque@adacore.com>
1114 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
1115 to the expected FARPROC type instead of void *.
1116 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
1117 other datastructures.
1118 (__gnat_file_time_name_attr): Adjust accordingly.
1119 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
1121 (__gnat_check_OWNER_ACL): Declare AccessMode
1122 parameter as ACCESS_MODE instead of DWORD, in line with callers
1124 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
1125 unused on win32. Correct cast of "args" on call to spawnvp.
1126 (add_handle): Cast realloc calls into their destination types.
1127 (win32_wait): Remove declaration and initialization of unused variable.
1128 (__gnat_locate_exec_on_path): Cast alloca calls
1129 into their destination types.
1130 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
1131 their destination types.
1133 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1135 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
1136 range checks for conversions between floating-point subtypes
1137 when the target and source types are the same.
1139 2014-08-01 Robert Dewar <dewar@adacore.com>
1141 * exp_aggr.adb: Minor reformatting.
1143 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1145 * sem_ch13.adb (Check_Indexing_Functions): Initialize
1148 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1150 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
1151 ALI file before we call the backend (so that gnat2why can append
1154 2014-08-01 Thomas Quinot <quinot@adacore.com>
1156 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
1157 Expand_Packed_Element_Reference): Pass additional Rev_SSO
1158 parameter indicating whether the packed array type has reverse
1159 scalar storage order to the s-pack* Set/Get routines.
1160 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
1161 indicating reverse scalar storage order.
1163 2014-08-01 Robert Dewar <dewar@adacore.com>
1165 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
1166 for initial component value in -gnatc or GNATprove mode.
1167 (Process_Discriminants): Same fix for default discriminant values.
1168 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
1171 2014-08-01 Robert Dewar <dewar@adacore.com>
1173 * sinfo.ads: Minor comment clarification.
1175 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1177 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
1178 reformatting. Store the generated pragma Import in the related
1179 subprogram as routine Wrap_Imported_Subprogram will need it later.
1180 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
1181 a private type with discriminants is considered to fall in the
1182 category of unconstrained or tagged items.
1184 2014-08-01 Arnaud charlet <charlet@adacore.com>
1186 * s-os_lib.adb (Open_Append): New functions to open a file for
1187 appending. This binds to the already existing (but not used)
1189 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
1190 to open a file for appending.
1191 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
1192 to open the ALI file for appending.
1194 2014-08-01 Robert Dewar <dewar@adacore.com>
1196 * sem_ch8.adb: Minor reformatting.
1198 2014-08-01 Yannick Moy <moy@adacore.com>
1200 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
1201 pragmas from aspects, which need to be inserted in proper order.
1203 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1205 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
1206 Handle properly a type extension that constrains a discriminated
1207 derived type that renames other discriminants of an ancestor.
1209 2014-08-01 Thomas Quinot <quinot@adacore.com>
1211 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
1212 s-pack25.adb: Fix minor inconsistencies and typos.
1214 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1216 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
1217 globals and move certain variables to the "local
1218 variable" section. Call Build_Class_Wide_Wrapper when
1219 renaming a default actual subprogram with a class-wide actual.
1220 (Build_Class_Wide_Wrapper): New routine.
1221 (Check_Class_Wide_Actual): Removed.
1222 (Find_Renamed_Entity): Code reformatting.
1223 (Has_Class_Wide_Actual): Alphabetize. Change the
1224 logic of the predicate as the renamed name may not necessarely
1225 denote the correct subprogram.
1227 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1229 * sem_ch7.adb: Fix minor oversight in condition.
1231 2014-08-01 Bob Duff <duff@adacore.com>
1233 * projects.texi: Minor documentation improvements.
1235 2014-08-01 Robert Dewar <dewar@adacore.com>
1237 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
1238 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
1239 * lib-load.adb: Initialize No_Elab_Code_All field.
1240 * lib-writ.adb: Initialize No_Elab_Code_All.
1241 * lib.ads, lib.adb: New field No_Elab_Code_All.
1242 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
1243 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
1245 * sem_ch10.adb (Analyze_Context): Processing for
1246 No_Elaboration_Code_All removed.
1247 (Generate_Parent_References): Moved to Sem_Util.
1248 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
1249 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
1251 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
1252 * targparm.adb: Minor comment updates Add comments on ignoring
1253 pragma No_Elaboration_Code_All.
1255 2014-08-01 Nicolas Roche <roche@adacore.com>
1257 * adaint.c (__gnat_set_close_on_exec): Ensure that
1258 we can unset "close_on_exec" flag.
1260 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1262 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
1263 the parameter specs of the wrapper program for a primitive operation
1264 of a synchronized type that implements an interface, copy the
1265 null_exclusion indicator as well.
1267 2014-08-01 Robert Dewar <dewar@adacore.com>
1269 * sem_eval.ads: Minor reformatting.
1271 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1273 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
1274 to go down the chain of private derivations.
1275 * freeze.adb (Freeze_Entity): Fix typo in comment.
1277 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1279 * sem_ch3.adb (Access_Type_Declaration): If designated type is
1280 a limited view, create a master entity (as is already done for
1281 class-wide types) in case the full view designates a type that
1283 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
1284 and the designated type is a limited view, use the non-limited
1287 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1289 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
1290 (DECL_FUNCTION_STUB): Likewise.
1291 (SET_DECL_FUNCTION_STUB): Likewise.
1292 (DECL_PARM_ALT_TYPE): Likewise.
1293 (SET_DECL_PARM_ALT_TYPE): Likewise.
1294 (TYPE_VAX_FLOATING_POINT_P): Delete.
1295 (TYPE_DIGITS_VALUE): Likewise.
1296 (SET_TYPE_DIGITS_VALUE): Likewise.
1297 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
1298 (malloc32_decl): Delete.
1299 (build_vms_descriptor): Likewise.
1300 (build_vms_descriptor32): Likewise.
1301 (fill_vms_descriptor): Likewise.
1302 (convert_vms_descriptor): Likewise.
1303 (TARGET_ABI_OPEN_VMS): Likewise.
1304 (TARGET_MALLOC64): Likewise.
1305 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
1306 (gnat_to_gnu_entity): Call it to add the original type as a parallel
1307 type to the implementation type of a packed array type.
1308 <E_Procedure>: Remove now obsolete kludge.
1309 <E_Exception>: Delete obsolete comment.
1310 <object>: Small tweak.
1311 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
1312 for the descriptor passing mechanism.
1313 (gnat_to_gnu_param): Likewise.
1314 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
1315 (gnat_print_type): Adjust.
1316 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
1317 (vms_builtin_establish_handler_decl): Delete.
1318 (gnat_vms_condition_handler_decl): Likewise.
1319 (establish_gnat_vms_condition_handler): Likewise.
1320 (build_function_stub): Likewise.
1321 (Subprogram_Body_to_gnu): Do not call above functions.
1322 (Call_to_gnu): Remove support for the descriptor passing mechanism.
1323 * gcc-interface/utils.c (make_descriptor_field): Delete.
1324 (build_vms_descriptor32): Likewise.
1325 (build_vms_descriptor): Likewise.
1326 (fill_vms_descriptor): Likewise.
1327 (convert_vms_descriptor64): Likewise.
1328 (convert_vms_descriptor32): Likewise.
1329 (convert_vms_descriptor): Likewise.
1330 * gcc-interface/utils.c (unchecked_convert): Likewise.
1331 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
1333 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1335 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
1336 type and get_unpadded_type for the longest FP type.
1337 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
1338 (convert_with_check): Adjust formatting and remove FIXME.
1340 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1342 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
1343 Do not convert the RM bounds to the base type.
1344 (E_Floating_Point_Subtype): Likewise.
1345 (E_Array_Subtype): Convert the bounds to the base type.
1346 * gcc-interface/trans.c (get_type_length): New function.
1347 (Attribute_to_gnu) <Range_Length>: Call it.
1349 (Loop_Statement_to_gnu): Convert the bounds to the base type.
1350 (gnat_to_gnu) <N_In>: Likewise.
1351 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
1352 bounds to the base type.
1353 (create_range_type): Likewise.
1354 (convert): Convert the bounds to the base type for biased types.
1355 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
1358 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1360 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
1361 incorrect implicit type derivation.
1362 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
1365 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1367 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
1368 prefix of attribute Loop_Entry.
1369 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
1370 Loop_Variant with respect to an enclosing loop (if any).
1371 (Contains_Loop_Entry): Update the parameter profile and all
1372 calls to this routine.
1373 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
1374 for the corresponding body before determining the nature of the
1375 ultimate alias's declarative node.
1377 2014-08-01 Robert Dewar <dewar@adacore.com>
1379 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
1381 2014-08-01 Robert Dewar <dewar@adacore.com>
1383 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
1384 constraint error node since it is a list member.
1386 2014-08-01 Robert Dewar <dewar@adacore.com>
1388 * sem_warn.adb: Minor reformatting.
1390 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1392 * einfo.adb (Underlying_Type): Return the underlying full view
1393 of a private type if present.
1394 * freeze.adb (Freeze_Entity):
1395 Build a single freeze node for partial, full and underlying full
1397 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1398 missing guard before the access to the Underlying_Full_View.
1399 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1400 full view if present.
1401 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1403 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1405 * sem_res.adb (Resolve_Entry_Call): When an entry has
1406 preconditions, the entry call is wrapped in a procedure call
1407 that incorporates the precondition checks. To prevent a double
1408 expansion, with possible duplication of extra formals, that
1409 procedure call must only be pre-analyzed and resolved. Expansion
1410 takes place upon return to the caller Resolve_Call.
1412 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1414 * sem_res.adb (Resolve_Call): Do not perform
1415 GNATprove-specific inlining while within a generic.
1417 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1419 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1420 case expression with incompatible alternatives, when the first
1421 alternative is overloaded.
1423 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1425 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1426 to create the name of the parameterless call, rather than
1427 New_Copy, to preserve the tree structure when the name is a
1428 complex expression, e.g. a selected component that denotes a
1429 protected operation, whose prefix is itself a selected component.
1431 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1433 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1434 Unit_Declaration_Node to retrieve body when inlining, to handle
1435 properly subprogram child units.
1437 2014-08-01 Robert Dewar <dewar@adacore.com>
1439 * sem_attr.adb: Minor reformatting.
1441 2014-08-01 Vincent Celier <celier@adacore.com>
1443 * debug.adb: Minor documentation addition for -dn switch.
1445 2014-08-01 Robert Dewar <dewar@adacore.com>
1447 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1448 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1449 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1450 In several places, use the Is_OK version as suggested by the spec.
1452 2014-08-01 Vincent Celier <celier@adacore.com>
1454 * gnatcmd.adb: Revert last change which was not correct.
1456 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1458 * freeze.adb (Find_Constant): Ensure that the constant being
1459 inspected is still an object declaration (i.e. not a renaming).
1461 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1463 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1464 An attribute_reference to Loop_Entry denotes an iterator
1465 specification: its prefix is an object, as is the case for 'Old.
1466 b) If the domain of iteration is an expression whose type has
1467 the Iterable aspect defined, this is an iterator specification.
1469 2014-08-01 Robert Dewar <dewar@adacore.com>
1471 * gnatcmd.adb: Minor reformatting.
1473 2014-08-01 Robert Dewar <dewar@adacore.com>
1475 * atree.ads (Info_Messages): New counter.
1476 * err_vars.ads: Minor comment update.
1477 * errout.adb (Delete_Warning_And_Continuations): Deal
1478 with new Info_Messages counter.
1479 (Error_Msg_Internal): ditto.
1480 (Delete_Warning): ditto.
1481 (Initialize): ditto.
1482 (Write_Error_Summary): ditto.
1483 (Output_Messages): ditto.
1484 (To_Be_Removed): ditto.
1485 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1486 (Compilation_Errors): ditto.
1487 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1489 (Initialize): ditto.
1490 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1491 * gnat_ugn.texi: Document that -gnatwe does not affect info
1494 2014-08-01 Robert Dewar <dewar@adacore.com>
1496 * debug.adb: Document debug switch -gnatd.Z.
1497 * sem.adb (Semantics): Force expansion on in no or configurable
1500 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1502 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1503 unchecked conversion denotes an iterator specification. Such a
1504 conversion will be inserted in the context of an inlined call
1505 when needed, and its argument is always an object.
1507 2014-08-01 Robert Dewar <dewar@adacore.com>
1509 * make.adb, makeutl.ads: Minor reformatting.
1510 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1513 2014-08-01 Tristan Gingold <gingold@adacore.com>
1515 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1517 2014-08-01 Javier Miranda <miranda@adacore.com>
1519 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1521 * debug.adb: Updating documentation.
1522 * exp_ch6.adb (Expand_Call): Remove assertion.
1524 2014-08-01 Robert Dewar <dewar@adacore.com>
1526 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1527 sem_res.adb: Minor reformatting.
1529 2014-08-01 Vincent Celier <celier@adacore.com>
1531 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1533 * makeusg.adb: Add line for new switch --keep-temp-files.
1534 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1535 * opt.ads (Keep_Temporary_Files): Document that it is also used
1536 by gnatmake and gprbuild.
1537 * switch-m.adb: Recognize new switch --keep-temp-files.
1539 2014-08-01 Tristan Gingold <gingold@adacore.com>
1541 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1542 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1544 2014-08-01 Vincent Celier <celier@adacore.com>
1546 * gnat1drv.adb: Do not try to get the target parameters when
1547 invoked with -gnats.
1549 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1551 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1552 declaration subject to No_Initialization.
1554 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1556 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1557 is a subtype with dynamic predicates, or a non-static subtype
1559 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
1560 expression if subtype has a dynamic predicate.
1561 (Constrain_Index): Reject subtype indication if subtype mark
1563 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
1564 (Make_Index): If index is a subtype indication, itype inhereits
1565 predicate flags for subsequent testing.
1566 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
1567 procedure Check_Predicate_Use, to reject illegal uses of domains
1568 of iteration that have dynamic predicates.
1569 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
1570 indication to which a predicate applies.
1571 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
1572 prevent cascaded errors when subtype is invalid.
1574 2014-08-01 Robert Dewar <dewar@adacore.com>
1576 * sem_ch10.adb: Minor reformatting.
1578 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1580 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
1581 because either type may be a subtype of the other.
1583 2014-08-01 Vincent Celier <celier@adacore.com>
1585 * makeusg.adb: Add documentation for debug switch -dn.
1587 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1589 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
1590 expression with standard operator and type, for pretty-printing
1591 use, when in ASIS_Mode. When generating code dimensional analysis
1592 is not involved and dimension expressions are handled statically,
1593 and other operators are resolved in the usual way.
1595 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1597 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
1598 Parent_Subtype in ASIS mode, leads to several failures.
1599 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
1600 if the prefix is a type extension, check whether component is
1601 declared in the parent type, possibly in a parent unit. Needed
1602 in ASIS mode when Parent_Subtype is not set.
1604 2014-08-01 Robert Dewar <dewar@adacore.com>
1606 * sem_prag.adb: Minor reformatting.
1607 * s-regpat.adb: Minor reformatting.
1608 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1609 Treat_As_Volatile on constants.
1611 2014-08-01 Tristan Gingold <gingold@adacore.com>
1613 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
1615 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1617 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
1618 warning on a with_clause created for the renaming of a parent
1619 unit in an explicit with_clause.
1621 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1623 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
1624 Set Is_Imported flag at once, to simplify subsequent legality
1625 checks. Reject the aspect on an object whose declaration has an
1626 explicit initial value.
1627 * sem_prag.adb (Process_Import_Or_Interface): Use original node
1628 to check legality of an initial value for an imported entity.
1629 Set Is_Imported flag in case of error to prevent cascaded errors.
1630 Do not set the Is_Imported flag if the pragma comes from an
1631 aspect, because it is already done when analyzing the aspect.
1633 2014-08-01 Emmanuel Briot <briot@adacore.com>
1635 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
1637 2014-08-01 Robert Dewar <dewar@adacore.com>
1639 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
1642 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1644 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
1645 checks when the related variable comes from source.
1646 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
1647 when the related actual parameter comes from source. Update comment.
1648 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
1649 type of an array of pointers when the designated type is
1650 class-wide and its root type is the record being currently frozen.
1652 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1654 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
1655 of renaming declaration created for domain of iteration.
1656 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
1657 for error messages on aggregates whose index subtypes have
1658 predicates. The new placement avoids posting messages on previous
1659 subtype declarations rather than on the aggregate itself.
1660 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
1661 Add_Dispatching_Operation, to handle properly the overriding of
1662 the predefined operations on controlled types, when the partial
1663 view of a type is not visibly controlled.
1665 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1667 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
1670 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1672 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
1673 assertion check as the attribute is defined for all entities.
1674 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
1675 check as the attribute is defined for all entities.
1676 * einfo.ads Update the documentation of attribute
1677 Is_Hidden_Non_Overridden_Subprogram.
1678 * sem_ch7.adb (Install_Package_Entity): No need to check the
1679 entity kind of the Id.
1680 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
1681 usage. Ensure that the homographs are of the same entity kind
1682 and not fully conformant.
1683 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
1685 2014-08-01 Robert Dewar <dewar@adacore.com>
1687 * inline.adb: Minor code reorganization.
1688 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
1690 2014-08-01 Robert Dewar <dewar@adacore.com>
1692 * inline.adb, s-os_lib.ads: Minor reformatting.
1694 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1696 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
1697 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
1700 2014-08-01 Yannick Moy <moy@adacore.com>
1702 * inline.adb (Cannot_Inline): Issue info message instead of
1703 warning for subprograms not inlined in GNATprove mode.
1704 * sem_res.adb (Resolve_Call): Take body into account for deciding
1705 whether subprogram can be inlined in GNATprove mode or not.
1707 2014-08-01 Claire Dross <dross@adacore.com>
1709 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
1710 of Get_First_Parent_With_External_Axiomatization_For_Entity for
1712 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
1713 for parameters of packages with external axiomatization.
1715 2014-08-01 Robert Dewar <dewar@adacore.com>
1717 * sem_res.adb: Minor comment addition.
1719 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1721 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
1722 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
1724 * s-os_lib.ads: Minor reformatting.
1726 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1728 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
1729 completely previous code since only GCC back-ends are prepared
1730 to handle e.g. 'Machine attribute.
1731 * targparm.adb, targparm.ads: Remove remaining refs and
1732 handling of OpenVMS_On_Target, VAX_Float_On_Target and
1733 RTX_RTSS_Kernel_Module_On_Target.
1734 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
1737 2014-08-01 Robert Dewar <dewar@adacore.com>
1739 * exp_dist.adb, exp_attr.adb: Minor reformatting.
1740 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
1741 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
1742 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
1743 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
1744 improper use of shall.
1746 2014-08-01 Robert Dewar <dewar@adacore.com>
1748 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
1749 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
1750 exp_ch3.adb: Minor reformatting & code reorganization.
1752 2014-08-01 Robert Dewar <dewar@adacore.com>
1754 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
1755 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
1756 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
1757 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
1758 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
1760 * gcc-interface/decl.c, gcc-interface/Makefile.in,
1761 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
1763 2014-08-01 Pascal Obry <obry@adacore.com>
1765 * s-os_lib.ads: Rename File_Size to Large_File_Size.
1767 2014-08-01 Robert Dewar <dewar@adacore.com>
1769 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
1770 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
1771 a-numaux-libc-x86.ads: Fix bad package header comments.
1772 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
1773 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
1774 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
1775 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
1776 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
1777 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
1778 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
1779 s-os_lib.adb: Remove VMS-specific code.
1781 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1783 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
1784 previous state in CodePeer_Mode.
1786 2014-08-01 Robert Dewar <dewar@adacore.com>
1788 * hostparm.ads: Put back definition of OpenVMS as False to aid
1789 the transition process.
1790 * sem_ch7.adb: Minor reformatting.
1791 * prj-env.adb: Minor code fix.
1792 * gnat_rm.texi: Complete previous change.
1793 * sem_ch3.adb: Minor reformatting.
1794 * sem_ch6.adb: Minor reformatting.
1795 * sem_elab.adb: Minor reformatting.
1796 * exp_strm.adb: Complete previous change.
1798 2014-08-01 Vincent Celier <celier@adacore.com>
1800 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
1801 warning when a constant is unreferenced and its type has pragma
1802 Unreferenced_Objects.
1804 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1806 * einfo.adb: Flag2 is now known as
1807 Is_Hidden_Non_Overridden_Subprogram.
1808 (Is_Hidden_Non_Overridden_Subprogram): New routine.
1809 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
1810 (Write_Entity_Fields): Output Flag2.
1811 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
1812 along with occurrences in entities.
1813 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
1814 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
1816 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
1817 declared non-overriden homographs into visibility.
1818 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
1819 implicitly declared non-overriden homographs.
1820 (Hide_Non_Overridden_Subprograms): New routine.
1822 2014-08-01 Robert Dewar <dewar@adacore.com>
1824 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
1826 * prj-conf.adb: Minor reformatting.
1827 * xr_tabls.adb (Read_File): Restore code which was enabled on
1828 non VMS platforms before.
1829 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
1830 * sem_ch5.adb: Minor reformatting.
1831 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
1832 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
1833 Remove VMS-specific code.
1835 2014-08-01 Vincent Celier <celier@adacore.com>
1837 * make.adb (Await_Compile): Remove loop that was only needed
1840 2014-08-01 Robert Dewar <dewar@adacore.com>
1842 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
1843 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
1844 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
1845 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
1846 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
1847 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
1848 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
1849 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
1850 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
1851 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
1852 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
1853 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
1854 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
1855 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
1856 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
1857 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
1858 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
1859 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
1860 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
1861 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
1862 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
1863 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
1864 specific code and comments.
1866 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1868 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
1869 Check_Reverse_Iteration, to verify the legality of the Reverse
1870 indicator on various container types, and to detect illegal
1871 reverse iterations on containers that only supoort forward
1874 2014-08-01 Vincent Celier <celier@adacore.com>
1876 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
1877 procedure GNATCmd the relevant declarations from packages VMS_Cmds
1879 * gnatcmd.ads: Update comments to remove any trace of VMS
1881 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1883 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
1884 defaulted actual that is an operator, before building wrapper
1885 for it in GNATprove mode. Restrict construction of wrapper to
1886 actuals that are operators.
1888 2014-08-01 Vincent Celier <celier@adacore.com>
1890 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
1891 specific packages no longer needed.
1893 2014-08-01 Pascal Obry <obry@adacore.com>
1895 * s-os_lib.ads (System.CRTL): Move with clause to body.
1896 (File_Size): New type.
1897 (File_Length64): Use it.
1898 (File_Length): Restore previous spec returning a Long_Integer.
1899 * s-os_lib.adb (System.CRTL): Move with clause here.
1901 2014-08-01 Vincent Celier <celier@adacore.com>
1903 * mlib-prj.adb: Update comments to remove any mention of VMS.
1905 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1907 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
1908 xgnatugn.adb and ug_words.
1910 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1912 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
1913 expansion can be avoid for Machine, Model and Rounding.
1914 (Is_Inline_Floating_Point_Attribute): Return true for Machine
1915 & Model, as well as Rounding if wrapped in a conversion to an
1917 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
1918 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
1919 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
1920 * gcc-interface/misc.c (enumerate_modes): Compute it.
1921 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
1922 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
1924 (Attribute_to_gnu) <Attr_Model>: New case.
1925 <Attr_Machine>): Likewise.
1926 (convert_with_check): Test
1927 fp_arith_may_widen variable.
1929 2014-08-01 Pascal Obry <obry@adacore.com>
1931 * adaint.h (GNAT_FOPEN): New definition for Windows.
1932 (GNAT_OPEN): Likewise.
1933 (GNAT_STAT): Likewise.
1934 (GNAT_FSTAT): Likewise.
1935 (GNAT_LSTAT): Likewise.
1936 (GNAT_STRUCT_STAT): Likewise.
1937 * adaint.c (__gnat_stat): Fix computation of file size for
1940 2014-08-01 Vincent Celier <celier@adacore.com>
1942 * Makefile.rtl: Minor comment update.
1944 2014-08-01 Vincent Celier <celier@adacore.com>
1946 * Make-generated.in: Remove dependencies for vms-help.
1948 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1950 * makeutl.ads, opt.ads: Minor grammar fixes.
1951 * makeutl.adb: Minor code reorganization.
1953 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1955 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
1956 gnatsym.adb: Remove gnatsym (VMS only tool).
1958 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1960 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
1961 conditionalization from gnat_ugn.texi and projects.texi, and updated
1962 (considerably simplified) xgnatugn.adb, to be removed soon.
1964 2014-08-01 Vincent Celier <celier@adacore.com>
1966 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
1967 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
1968 instead of Debug.Debug_Flag_S.
1969 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
1970 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
1972 * makeutl.ads (No_Exit_Message_Option): New constant string
1973 for switch --no-exit-message.
1974 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
1975 * switch-m.adb (Scan_Make_Switches): Recognize new switch
1978 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1980 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
1981 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
1983 2014-08-01 Javier Miranda <miranda@adacore.com>
1985 * inline.ads (Inlined_Calls, Backend_Calls,
1986 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
1987 moved to inline.adb (Cannot_Inline): Update documentation.
1988 (Check_And_Build_Body_To_Inline): Renamed.
1989 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
1990 * inline.adb (Check_Inlining_Restrictions): New local variable.
1991 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
1992 Backend_Not_Inlined_Subps): Declarations moved here
1993 from inline.ads (Number_Of_Statements): Removed.
1994 (Remove_Pragmas): Avoid duplicated version of this subprogram.
1995 (Build_Body_To_Inline): Code cleanup.
1996 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
1997 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
1998 (Check_Body_To_Inline): Removed.
1999 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
2000 (Has_Excluded_Declaration): No action if not
2001 Check_Inlining_Restrictions.
2002 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
2003 (Initialize): Initialize the lists of inlined calls and subprograms.
2004 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
2005 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
2006 to Check_And_Build_Body_To_Inline since it has been renamed as
2007 Check_And_Split_Unconstrained_Function
2008 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
2010 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
2012 2014-08-01 Vincent Celier <celier@adacore.com>
2014 * debug.adb: Add documentation for new debug switch -ds.
2015 * make.adb (List_Bad_Compilations): Do not issue any message
2016 when switch -ds is specified.
2017 * makeutl.adb (Fail_Program): Do not issue any message when
2019 (Finish_Program): Ditto.
2021 2014-08-01 Robert Dewar <dewar@adacore.com>
2023 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
2024 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
2025 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
2026 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
2027 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
2028 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
2029 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
2030 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
2031 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
2032 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
2033 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
2034 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
2035 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
2036 s-tratas.ads: Minor fix to copyright notices.
2038 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
2040 * sinfo.ads: Remove long obsolete comment.
2041 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2043 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
2044 * sem_ch3.adb: Minor reformatting.
2046 2014-08-01 Pascal Obry <obry@adacore.com>
2048 * cstreams.c: Only enable large file support on know supported
2049 platforms. Add missing defines/includes.
2051 2014-08-01 Ed Schonberg <schonberg@adacore.com>
2053 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
2054 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
2055 on generic units that contain constructs that forbid subtypes
2057 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
2058 Inherit flags indicating the presence of predicates in subtype
2059 declarations with and without constraints.
2060 (Inherit_Predicate_Flags): Utility for the above.
2061 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
2062 indicate that the actual cannot have predicates, and preserve
2063 warning. In an instance, report error if actual has predicates
2064 and the construct appears in a package declaration.
2065 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
2066 for an actual with predicates, if the corresponding formal
2067 carries No_Predicate_On_Actual or (in the case of a loop)
2068 No_Dynamic_Predicate_On_Actual.
2069 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
2070 Static_Predicate function if the type is non-static (in the
2071 presence of previous errors),
2072 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
2073 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
2074 generic contract on actuals that cannot have predicates.
2076 2014-08-01 Pascal Obry <obry@adacore.com>
2078 * a-direct.adb (C_Size): Returns an int64.
2079 * osint.adb (System.CRTL): New with clause.
2080 (File_Length.Internal): Returns an int64.
2081 * s-os_lib.ads (File_Length): Returns an int64.
2083 2014-08-01 Robert Dewar <dewar@adacore.com>
2085 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
2086 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
2087 osint.adb, krunch.adb: Minor reformatting.
2089 2014-08-01 Robert Dewar <dewar@adacore.com>
2091 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
2092 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
2093 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
2094 Remove VMS-specific code.
2095 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
2097 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2099 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
2100 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
2101 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
2102 mlib.ads, tempdir.adb: Remove VMS handling.
2104 2014-08-01 Pascal Obry <obry@adacore.com>
2106 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
2107 (__gnat_named_file_length): Likewise.
2108 (__gnat_file_length_attr): Likewise.
2109 * a-direct.adb (C_Size): Use size_t as returned type.
2110 * osint.adb (File_Length): Adjust spec for Internal routine
2112 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
2113 (System.CRTL): With claused moved to spec.
2114 * s-os_lib.ads (System.CRTL): With clause moved to here.
2116 2014-08-01 Pascal Obry <obry@adacore.com>
2118 * adaint.h, adaint.c (__gnat_open): Added.
2119 * s-crtl.ads (open): Import __gnat_open for large file support.
2121 2014-08-01 Robert Dewar <dewar@adacore.com>
2123 * sem_case.adb (Dup_Choice): Improve message for integer constants.
2125 2014-08-01 Arnaud Charlet <charlet@adacore.com>
2127 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
2129 2014-08-01 Pascal Obry <obry@adacore.com>
2131 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
2132 * adaint.c (GNAT_OPEN): Uses new macro where needed.
2134 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2136 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
2138 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
2139 * gcc-interface/gigi.h: Update comment.
2141 2014-07-31 Javier Miranda <miranda@adacore.com>
2143 * debug.adb Remove documentation of -gnatd.k (no longer needed).
2144 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
2145 * inline.ads (Backend_Inlined_Subps): New
2146 Elist. (Backend_Not_Inlined_Subps): New Elist.
2147 (Has_Excluded_Declaration): Declaration previously located in
2148 * inline.adb (Has_Excluded_Statement): Declaration previously
2149 located in inline.adb
2150 * inline.adb (Has_Single_Return): Moved out of
2151 Build_Body_To_Inline to avoid having duplicated code.
2152 (Number_Of_Statements): New subprogram.
2153 (Register_Backend_Inlined_Subprogram): New subprogram.
2154 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
2155 (Add_Inlined_Subprogram): Register backend inlined subprograms and
2156 also register subprograms that cannot be inlined by the backend.
2157 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
2158 to avoid having duplicated code. Replace occurrences of
2159 Debug_Flag_Dot_K by Back_End_Inlining.
2160 * sem_res.adb (Resolve_Call): Code cleanup.
2161 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
2162 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
2163 (List_Inlining_Info): Add listing of subprograms passed to the
2164 backend and listing of subprograms that cannot be inlined by
2166 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
2167 Debug_Flag_Dot_K by Back_End_Inlining.
2169 2014-07-31 Robert Dewar <dewar@adacore.com>
2171 * nlists.ads: Minor code fix (remove unwise Inline for
2174 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2176 * einfo.adb: Remove VMS specific code.
2177 * exp_attr.adb: Remove VAX specific code.
2178 * set_targ.adb: Remove handling of VAX_Float.
2179 * sem_vfpt.adb: Remove references to Vax_Native.
2180 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
2182 2014-07-31 Robert Dewar <dewar@adacore.com>
2184 * sem_ch4.adb: Minor reformatting.
2186 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2188 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
2189 to VMS. Misc clean ups.
2190 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
2192 2014-07-31 Robert Dewar <dewar@adacore.com>
2194 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
2195 exp_prag.adb, frontend.adb, interfac.ads,
2196 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
2197 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
2198 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
2199 snames.ads-tmpl: Remove obsolete VMS-specific code.
2201 2014-07-31 Robert Dewar <dewar@adacore.com>
2203 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
2205 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2207 * a-intnam-linux.ads: Minor: update obsolete comments.
2208 * s-taasde.adb: Minor: fix comment header.
2210 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2212 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
2213 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
2214 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
2215 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
2216 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
2217 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
2218 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
2219 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
2220 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
2221 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
2222 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
2223 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
2224 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
2225 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
2226 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
2227 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
2228 * namet.h (Is_Non_Ada_Error): Remove.
2230 2014-07-31 Robert Dewar <dewar@adacore.com>
2232 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
2235 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2237 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
2238 which demonstrates the expansion of while loops subject to
2239 attribute 'Loop_Entry. The condition of a while loop along with
2240 related condition actions is now wrapped in a function. Instead
2241 of repeating the condition, the expansion now calls the function.
2243 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2245 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
2246 error when reporting of missing values in a case statement for
2247 a type with a static predicate.
2248 (Check_Choices): Reject a choice given by a subtype to which a
2249 Dynamic_Predicate applies.
2250 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
2251 Has_Dynamic_Predicate_Aspect flag from parent.
2253 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2255 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
2256 cannot apply to a subtype of an incomplete type.
2257 (Is_Static_Choice): Treat an Others_Clause as static. The
2258 staticness of the expression and of the range are checked
2261 2014-07-31 Pascal Obry <obry@adacore.com>
2263 * adaint.h (__gnat_ftell64): Added.
2264 (__gnat_fseek64): Added.
2266 * cstreams.c (__int64): Removed.
2268 2014-07-31 Pascal Obry <obry@adacore.com>
2270 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
2271 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
2272 (ftell64): Always returns a 64bit value.
2273 * cstreams.c (int64): New definition.
2274 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
2275 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
2276 uses ftello() on UNIX.
2277 (__gnat_fseek64): Offset is always a 64bit value. The
2278 implementation now uses fseeko() on UNIX.
2279 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
2280 always use fseek64 to set the offset.
2281 (Size): Simplify code, always use fseek64/ftell64.
2282 * s-direio.ads (Count): Now an int64.
2283 * g-socket.ads (Vector_Element): Adjust definition for Length
2284 to be a size_t. This matches the C definition and avoid using
2285 a 64bit integer on 32bit platforms now that Count is always 64bit.
2286 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
2287 (C_Recvmsg): Change some conversion to account for change in
2289 (C_Sendmsg): Likewise.
2291 2014-07-31 Robert Dewar <dewar@adacore.com>
2293 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
2294 * debug.adb: Remove documentation of -gnatdm flag.
2295 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
2298 2014-07-31 Arnaud Charlet <charlet@adacore.com>
2300 * lib-writ.adb (Write_Unit_Information): Fix case where U =
2303 2014-07-31 Claire Dross <dross@adacore.com>
2305 * exp_util.adb, exp_util.ads
2306 (Get_First_Parent_With_External_Axiomatization_For_Entity):
2307 New routine to find the first parent of an entity with
2308 a pragma Annotate (GNATprove, External_Axiomatization).
2309 (Has_Annotate_Pragma_For_External_Axiomatization): New function
2310 to check if a package has a pragma Annotate (GNATprove,
2311 External_Axiomatization).
2312 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
2313 flag on the entity for the declaration created for a formal
2314 subprogram in an instance. This is a renaming declaration,
2315 or in GNATprove_Mode the declaration of an expression function
2316 that captures the axiomatization of the actual.
2317 * sem_ch6.adb (Analyze_Expression_Function): For a
2318 Generic_Actual_Subprogram, place body immediately after the
2319 declaration because it may be used in a subsequent declaration
2321 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
2322 the actual is a function, not an operator. Handle functions with
2323 one and two parameters and binary and unary operators.
2325 2014-07-31 Pascal Obry <obry@adacore.com>
2327 * cstreams.c (__gnat_is_regular_file_fd): Removed.
2328 * adaint.c (__gnat_is_regular_file_fd): Added.
2330 2014-07-31 Robert Dewar <dewar@adacore.com>
2332 * exp_strm.adb: Minor reformatting.
2334 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2336 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
2337 Analyze_Associations, to create a wrapper around operators that
2338 are actuals to formal subprograms. This is done in GNATProve
2339 mode in order to propagate the contracts of the operators to
2340 the body of the instance.
2342 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2344 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
2345 legal if within an aspect specification for a generic subprogram.
2347 2014-07-31 Javier Miranda <miranda@adacore.com>
2349 * gnat1drv.adb (Back_End_Inlining): Set to false if
2350 Suppress_All_Inlining is set.
2351 * debug.adb: Adding documentation for -gnatd.z.
2352 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
2353 processing to -gnatn1 for calls to Inline_Always routines.
2354 (Add_Inlined_Subprogram): Remove previous patch.
2356 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2358 * sem_ch13.adb (Check_One_Function): Apply properly the static
2359 semantic rules for indexing aspects and the functions they denote.
2361 2014-07-31 Javier Miranda <miranda@adacore.com>
2363 * debug.adb: Complete documentation of -gnatd.z.
2365 2014-07-31 Bob Duff <duff@adacore.com>
2367 * gnat_ugn.texi: Minor doc fixes.
2369 2014-07-31 Robert Dewar <dewar@adacore.com>
2371 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
2374 2014-07-31 Tristan Gingold <gingold@adacore.com>
2376 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
2377 (Packed_Bytes1): Make component aliased.
2379 2014-07-31 Robert Dewar <dewar@adacore.com>
2381 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
2383 2014-07-31 Robert Dewar <dewar@adacore.com>
2385 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
2388 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2390 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
2391 on array references here, now done more selectively in trans.c.
2393 2014-07-31 Doug Rupp <rupp@adacore.com>
2395 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2397 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2399 * sem_util.adb (Is_Effectively_Volatile): New routine.
2401 2014-07-31 Fedor Rybin <frybin@adacore.com>
2403 * gnat_ugn.texi: Document --test-duration option for gnattest.
2405 2014-07-31 Javier Miranda <miranda@adacore.com>
2406 Eric Botcazou <ebotcazou@adacore.com>
2408 * opt.ads (Back_End_Inlining): New variable which controls
2409 activation of inlining by back-end expansion.
2410 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2411 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2412 the body to be inlined by the frontend if Back_End_Inlining
2414 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2415 (Expand_Call): If backend inlining is enabled let the backend to
2416 handle inlined subprograms.
2417 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2418 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2419 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2420 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2422 * debug.adb Document -gnatd.z
2423 * fe.h Import Back_End_Inlining variable.
2424 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2425 enabled then declare attribute "always inline"
2426 * gcc-interface/decl.c, gcc-interface/trans.c,
2427 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2429 2014-07-31 Robert Dewar <dewar@adacore.com>
2431 * a-ngelfu.ads: Minor comment fix.
2433 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2435 * freeze.adb (Freeze_Record_Type): Replace all calls to
2436 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2438 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2439 Replace all calls to Is_SPARK_Volatile with
2440 Is_Effectively_Volatile and update related comments.
2441 * sem_ch5.adb (Analyze_Iterator_Specification,
2442 Analyze_Loop_Parameter_Specification): Replace all calls to
2443 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2445 * sem_ch6.adb (Process_Formals): Replace all calls to
2446 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2448 * sem_ch12.adb (Instantiate_Object): Replace the call to
2449 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2450 and update related comment.
2451 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2452 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2453 with Is_Effectively_Volatile and update related comments.
2454 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2455 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2456 update related comments.
2457 * sem_util.adb (Has_Enabled_Property,
2458 Variable_Has_Enabled_Property): Replace all calls
2459 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2460 update related comments.
2461 (Is_Effectively_Volatile): New routine.
2462 (Is_Effectively_Volatile_Object): New routine.
2463 (Is_SPARK_Volatile): Removed.
2464 (Is_SPARK_Volatile_Object): Removed.
2465 * sem_util.ads (Is_Effectively_Volatile): New routine.
2466 (Is_Effectively_Volatile_Object): New routine.
2467 (Is_SPARK_Volatile): Removed.
2468 (Is_SPARK_Volatile_Object): Removed.
2470 2014-07-31 Pascal Obry <obry@adacore.com>
2472 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2473 the global list atomically. This ensures that the file descriptor
2474 won't be freed because another tasks is closing the file.
2476 2014-07-31 Robert Dewar <dewar@adacore.com>
2478 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2479 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2480 * gnat_ugn.texi: Minor editing.
2481 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2482 aggregate is marked Comes_From_Source if argument is CFS.
2484 2014-07-31 Pascal Obry <obry@adacore.com>
2486 * s-fileio.adb: Remove obsolete comment.
2488 2014-07-31 Vincent Celier <celier@adacore.com>
2490 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2491 overriding keyword before function to avoid error when compiler
2492 is called with -gnatyO (check overriding indicators).
2494 2014-07-31 Tucker Taft <taft@adacore.com>
2496 * gnat_ugn.texi: Add a paragraph pointing the reader
2497 to the "plugins" example.
2499 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2501 * freeze.adb (Freeze_Expression): Document the
2502 purpose of the parent chain traversal.
2504 2014-07-31 Robert Dewar <dewar@adacore.com>
2506 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2507 unconstrained fpt ops.
2509 2014-07-31 Pascal Obry <obry@adacore.com>
2511 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2512 the global list atomically. This ensures that the file descriptor
2513 won't be freed because another tasks is closing the file.
2515 2014-07-31 Vincent Celier <celier@adacore.com>
2517 * projects.texi: Minor spelling error fix.
2519 2014-07-31 Robert Dewar <dewar@adacore.com>
2521 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2522 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2524 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2525 * restrict.adb (Process_Restriction_Synonyms): Add handling
2526 of No_Elaboration_Code_All.
2527 * restrict.ads (Process_Restriction_Synonyms): Now handles
2528 No_Elaboration_Code_All.
2529 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2530 No_Elaboration_Code_All.
2531 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2532 Handle setting of No_Elab_Code in unit information. Handle
2533 No_Elaboration_Code_All.
2534 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2536 (Name_No_Elaboration_Code_All): New name for pragma processing.
2538 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2540 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2541 types with a null range and use the Esize of the component
2542 instead of its RM_Size to identify appropriate values.
2544 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2546 * freeze.adb Add with and use clause for Aspects.
2547 (Freeze_Expression): Emit an error when a volatile constant lacks
2548 Boolean aspect Import.
2549 (Has_Boolean_Aspect_Import): New routine.
2551 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2553 * exp_util.adb: Minor reformatting.
2555 2014-07-31 Vincent Celier <celier@adacore.com>
2557 * errutil.adb (Error_Msg): Make sure that all components of
2558 the error message object are initialized.
2560 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2562 * sem_ch4.adb (Try_Container_Indexing): If the container type is
2563 class-wide, use specific type to locate iteration primitives.
2564 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
2565 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
2566 Minor error message reformating.
2567 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
2568 aspect for a derived type.
2570 2014-07-31 Robert Dewar <dewar@adacore.com>
2572 * debug.adb: Document debug flag d.X.
2574 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2576 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
2577 * sem_util.adb (Find_Specific_Type): If type is untagged private,
2578 retrieve full view so that primitive operations can be located.
2579 * exp_disp.adb Move Find_Specific_Type to sem_util.
2580 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
2581 Find_Specific_Type to locate primitive equality.
2582 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
2583 type does not require initialization.
2584 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
2585 body all visibility is established, and the enclosing package
2586 declarations must not be installed.
2588 2014-07-31 Yannick Moy <moy@adacore.com>
2590 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
2591 Make subprogram public.
2593 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2595 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
2596 predicate Discriminated_Size, to distinguish between private
2597 components that depend on discriminants from those whose size
2598 depends on some other non-static expression.
2600 2014-07-31 Nicolas Setton <setton@adacore.com>
2602 * g-exptty.adb (Close): Fix binding to Waitpid: use the
2605 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2607 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
2608 in a discrete range, when 'range was probably intended.
2610 2014-07-31 Robert Dewar <dewar@adacore.com>
2612 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
2614 2014-07-31 Robert Dewar <dewar@adacore.com>
2616 * frontend.adb: Minor reformatting.
2617 * sem.adb: Minor reformatting.
2618 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
2619 identifiers on rewrite.
2620 * par.adb: Minor comment updates.
2621 * a-ngelfu.adb (Cos): Minor simplification.
2622 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
2623 and recovery for bad aspect.
2624 * exp_ch3.adb: Code clean up.
2625 * sem_util.ads: Minor comment correction.
2626 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
2627 * sem_ch3.adb: Code clean up.
2628 * binderr.ads: Minor comment correction.
2630 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2632 * exp_disp.adb (Expand_Interface_Conversion): A call whose
2633 prefix is a static conversion to an interface type that is not
2634 class-wide is not dispatching.
2636 2014-07-31 Robert Dewar <dewar@adacore.com>
2638 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
2639 s-traceb-mastop.adb: Minor reformatting.
2641 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2643 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
2644 expansion, to handle properly visibility of selected components
2647 2014-07-31 Robert Dewar <dewar@adacore.com>
2649 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
2650 * par-ch2.adb (P_Pragma): Set Inside_Depends.
2651 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
2652 Check_Unary_Plus_Or_Minus.
2653 * scans.ads (Inside_Depends): New flag.
2654 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
2655 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
2656 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2657 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
2658 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
2659 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
2660 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2662 2014-07-31 Javier Miranda <miranda@adacore.com>
2664 * s-vaflop.adb Move the body of function T_To_G before
2665 T_To_D. Required for frontend inlining.
2666 * inline.adb (Has_Excluded_Contract): New subprogram used to
2667 check if a subprogram inlined by the frontend has contracts
2668 which cannot be inlined.
2670 2014-07-31 Bob Duff <duff@adacore.com>
2672 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
2673 (Call_Chain): Add 1 to number of frames to skip, to account for
2674 the fact that there's one more frame on the stack.
2675 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
2677 2014-07-31 Robert Dewar <dewar@adacore.com>
2679 * checks.adb (Enable_Overflow_Check): More precise setting of
2680 Do_Overflow_Check flag for division.
2682 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2684 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
2685 array types with implementation type.
2687 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2689 * sem_ch10.adb (Process_State): Remove local variable Name. Add
2690 local variable Decl. Partially declare an abstract state by
2691 generating an entity and storing it in the state declaration.
2692 * sem_prag.adb (Create_Abstract_State): Fully declare a
2693 semi-declared abstract state.
2695 2014-07-31 Robert Dewar <dewar@adacore.com>
2697 * prj-nmsc.adb: Minor reformatting.
2699 2014-07-31 Bob Duff <duff@adacore.com>
2701 * s-tasdeb.adb (System.Tasking.Debug): Remove
2702 all usage of the secondary stack from this package.
2704 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2706 * freeze.adb (Freeze_Expression): Update the loop in charge
2707 of finding a proper insertion place for freeze nodes to handle
2708 N_Expression_With_Actions nodes.
2710 2014-07-31 Robert Dewar <dewar@adacore.com>
2712 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
2715 2014-07-31 Pascal Obry <obry@adacore.com>
2717 * prj-nmsc.adb: Minor reformatting.
2719 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2721 * sem_util.adb (Has_Preelaborable_Initialization): Check that
2722 type is tagged before checking whether a user-defined Initialize
2723 procedure is present.
2725 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2727 * a-ngelfu.ads (Sqrt): Augment postcondition.
2729 2014-07-31 Pascal Obry <obry@adacore.com>
2731 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
2732 directory and ALI directory must be different than all object
2733 and library directories of aggregated projects.
2735 2014-07-31 Vincent Celier <celier@adacore.com>
2737 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
2738 to package body, as it is not called from outside. Remove argument
2739 Project_Tree, no longer used. When runtime cannot be found,
2740 call Raise_Invalid_Config instead of failing the program.
2742 2014-07-31 Robert Dewar <dewar@adacore.com>
2744 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
2746 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
2749 2014-07-31 Robert Dewar <dewar@adacore.com>
2751 * gnat_ugn.texi: Document new switch -gnato0.
2752 * sem_ch3.ads: Minor reformatting.
2753 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
2754 (we do not want overflow checks when incrementing elaboration
2756 * einfo.ads: Minor reformatting.
2758 2014-07-31 Robert Dewar <dewar@adacore.com>
2760 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
2761 * s-arit64.adb: Minor reformatting.
2763 2014-07-31 Robert Dewar <dewar@adacore.com>
2765 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
2766 checking is enabled except in GNAT_Mode.
2767 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
2768 (suppress overflow checks).
2770 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2772 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
2773 invariant procedure for an internally generated subtype that is
2774 created for an object of a class-wide type.
2776 2014-07-31 Vincent Celier <celier@adacore.com>
2778 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
2780 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2782 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
2783 exp_disp.adb: Minor reformatting.
2785 2014-07-31 Robert Dewar <dewar@adacore.com>
2787 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
2788 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
2789 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
2792 2014-07-31 Robert Dewar <dewar@adacore.com>
2794 * sem_ch13.adb: Minor reformatting.
2796 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2798 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
2799 is an unchecked_union, warn that invariants will not be checked
2800 on components that have them.
2802 2014-07-31 Robert Dewar <dewar@adacore.com>
2804 * freeze.adb (Freeze_Entity): Check for error of
2805 Type_Invariant'Class applied to a untagged type.
2806 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
2807 as null body, so that we perform error checks even if expansion
2810 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2812 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
2813 is already present, nothing to do.
2814 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
2815 component, check whether the access type has an invariant before
2816 checking the designated type.
2817 (Build_Record_Invariant_Proc): Change suffix of generated
2818 name to prevent ambiguity when record type has invariants
2819 in addition to those of components, and two subprograms are
2820 constructed. Consistent with handling of array types.
2821 (Insert_Component_Invariant_Checks): Build invariant procedure
2822 body when one has not been created yet, in the case of composite
2823 types that are completions and whose full declarations carry
2826 2014-07-30 Thomas Quinot <quinot@adacore.com>
2828 * gnat_rm.texi: Minor doc fixes.
2830 2014-07-30 Robert Dewar <dewar@adacore.com>
2832 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
2834 2014-07-30 Vincent Celier <celier@adacore.com>
2836 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
2838 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
2839 message to report that a directory cannot be created, to avoid
2840 processing of the directory path that may contains special
2841 insertion characters.
2843 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2845 * a-crdlli.ads: Place declaration of Empty_List after full type
2846 declaration for Curosr, to prevent freezing error.
2848 2014-07-30 Robert Dewar <dewar@adacore.com>
2850 * get_targ.adb: Minor code reorganization.
2851 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
2854 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2856 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
2857 not Program_Error, when attempting to remove an element not in
2858 the set. This is the given semantics for all set containers.
2860 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2862 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
2863 element is not present in tree return rather than violating
2864 an assertion. Constraint_Error will be raised in the caller if
2865 element is not in the container.
2867 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2869 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
2870 (elab body): Add provision for default target config file.
2871 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
2873 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2875 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
2876 when attempting to remove an element not in the set. This is
2877 the given semantics for all set containers.
2878 * a-cborse.adb (Delete): Attempt removal first, to check for
2879 tampering, before checking whether this is an attempt to
2880 delete a non-existing element, and in fthe latter case raise
2883 2014-07-30 Vincent Celier <celier@adacore.com>
2885 * prj-proc.adb (Recursive_Process): Do not create a new
2886 Project_Id if the project is already in the list of projects of
2889 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2891 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
2892 whose type is an incomplete formal type.
2893 (Analyze_Return_Type): Reject a return type that is an untagged
2894 imcomplete formal type.
2895 (Process_Formals): Reject a formal parameter whose type is an
2896 untagged formal incomplete type.
2897 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
2898 an untagged formal incomplete type.
2900 2014-07-30 Robert Dewar <dewar@adacore.com>
2902 * gnat_ugn.texi: Minor spelling correction.
2903 * makeutl.adb: Minor code reorganization.
2904 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
2906 2014-07-30 Robert Dewar <dewar@adacore.com>
2908 * einfo.ads (Has_Unchecked_Union): Document that this is used
2909 to check for illegal Valid_Scalars attribute references.
2910 * exp_attr.adb (Build_Record_VS_Func): New function
2911 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
2913 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
2914 Unchecked_Union Add note on 'Valid_Scalars generating a lot
2916 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
2917 error on attempt to apply Valid_Scalars to Unchecked_Union type.
2919 2014-07-30 Steve Baird <baird@adacore.com>
2921 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
2922 of A(I..J)(K) in CodePeer_Mode.
2924 2014-07-30 Ben Brosgol <brosgol@adacore.com>
2926 * gnat_ugn.texi: Fix typo.
2928 2014-07-30 Thomas Quinot <quinot@adacore.com>
2930 * lib-writ.ads: document format change.
2932 2014-07-30 Pascal Obry <obry@adacore.com>
2934 * prj-util.adb (For_Interface_Sources): Do not
2935 include sources from withed externally built projects.
2937 2014-07-30 Robert Dewar <dewar@adacore.com>
2939 * lib.adb: Minor reformatting.
2940 * prj-util.adb: Minor reformatting.
2942 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2944 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
2945 that depends on discriminants, and which is given by an others
2946 clause, create an explicit subtype with the discriminant values
2947 of the enclosing aggregate, because the backend cannot otherwise
2948 retrieve the actual bounds of the array.
2950 2014-07-30 Fedor Rybin <frybin@adacore.com>
2952 * gnat_ugn.texi: Improve gnattest documentation.
2954 2014-07-30 Pascal Obry <obry@adacore.com>
2956 * makeutl.adb (Insert_Project_Sources): Properly handle sources
2957 that are aggregated. We want to include sources not only part
2958 of libraries but also if part of an aggregated project from an
2960 * prj.adb (For_Project_And_Aggregated_Context): Properly check
2961 state of root project.
2963 2014-07-30 Thomas Quinot <quinot@adacore.com>
2965 * lib-load.ads: Minor reformatting.
2966 * sinfo.ads (Library_Unit): Update comment.
2967 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
2968 is redundant. Instead used the pragma Node_Id directly as the
2971 2014-07-30 Thomas Quinot <quinot@adacore.com>
2973 * lib.adb (Store_Note): Store only notes that do not come from
2974 an instance, and that are in the extended main source unit.
2975 * lib-writ (Write_Unit_Information): Annotations from subunits
2976 must be emitted along with those for the main unit, and they
2977 must carry a specific file name.
2978 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
2979 Unit_Id for the source file containing the pragma, as in the
2980 case of annotations from subunits we might not have a readily
2982 * ali.adb (Scan_ALI): Account for above change in data structure.
2984 2014-07-30 Vincent Celier <celier@adacore.com>
2986 * makeutl.adb (Insert_Project_Sources): When the library project
2987 is an aggregate Stand-Alone Library, insert in the queue the
2988 Ada interface units, with Closure set to True;
2990 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2992 * sem_util.adb: Fix minor typo.
2993 * makeutl.adb: Minor reformatting.
2995 2014-07-30 Robert Dewar <dewar@adacore.com>
2997 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
2999 2014-07-30 Yannick Moy <moy@adacore.com>
3001 * checks.ads: Fix typo in comment.
3003 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3005 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
3006 entities that materialize range bounds, if any.
3008 2014-07-30 Vincent Celier <celier@adacore.com>
3010 * projects.texi: Minor spelling fix.
3012 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3014 * checks.adb (Make_Bignum_Block): Use the new secondary stack
3015 build routines to manage the mark.
3016 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
3017 Use the new secodary stack build routines to manage the mark.
3018 (Insert_Actions_In_Scope_Around): Add new formal parameter
3019 Manage_SS along with comment on its usage. Code and comment
3020 reformatting. Mark and release the secondary stack when the
3021 context warrants it.
3022 (Make_Transient_Block): Update the call
3023 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
3024 (Wrap_Transient_Declaration): Remove local variable
3025 Uses_SS. Ensure that the secondary stack is marked and released
3026 when the related object declaration appears in a library level
3027 package or package body. Code and comment reformatting.
3028 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
3029 (Build_SS_Release_Call): New routine.
3031 2014-07-30 Steve Baird <baird@adacore.com>
3033 * exp_attr.adb: Revert previous change, not needed after all.
3035 2014-07-30 Vincent Celier <celier@adacore.com>
3037 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
3038 Closure => True for interfaces of Stand-Alone Libraries.
3039 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
3040 Boolean component Closure, defaulted to False.
3042 2014-07-30 Yannick Moy <moy@adacore.com>
3044 * sem_res.adb: Fix typo in error message.
3046 2014-07-30 Robert Dewar <dewar@adacore.com>
3048 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
3049 as name suffixes rather than L/H for subtype bounds.
3050 * tbuild.ads: Minor comment improvements and fixes
3051 (Make_External_Name): Document that suffix can start with an
3054 2014-07-30 Bob Duff <duff@adacore.com>
3056 * gnat_ugn.texi: Document --rep-clauses switch.
3058 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3060 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
3061 Default_Component_Value can only be specified for scalar type or
3062 arrays of scalar types respectively. This legality check must
3063 be performed at the point the aspect is analyzed, in order to
3064 reject aspect specifications that apply to a partial view.
3066 2014-07-30 Thomas Quinot <quinot@adacore.com>
3068 * freeze.adb: Minor reformatting.
3070 2014-07-30 Robert Dewar <dewar@adacore.com>
3072 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
3075 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3077 * freeze.adb (Check_Expression_Function): At the freeze point
3078 of an expression function, verify that the expression in the
3079 function does not contain references to any deferred constants
3080 that have no completion yet.
3081 (Freeze_Expression, Freeze_Before): call
3082 Check_Expression_Function.
3083 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
3084 * a-ciorse.adb: Add Adjust and Finalize routines for
3085 Reference_Control_Type. Use it in the construction of Reference
3086 and Constant_Reference values.
3088 2014-07-30 Robert Dewar <dewar@adacore.com>
3090 * exp_aggr.adb: Update comments.
3091 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
3094 2014-07-30 Robert Dewar <dewar@adacore.com>
3096 * cstand.adb (New_Standard_Entity): New version takes name
3097 string to call Make_Name.
3098 (Create_Standard): Use this routine to set name before setting other
3101 2014-07-30 Robert Dewar <dewar@adacore.com>
3103 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
3105 (Expand_Attribute, case Last): Ditto.
3106 * exp_ch3.adb (Constrain_Index): New calling sequence for
3107 Process_Range_Expr_In_Decl.
3108 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
3110 * sem_ch3.adb (Constrain_Index): New calling sequence for
3111 Process_Range_Expr_In_Decl.
3112 (Set_Scalar_Range_For_Subtype): ditto.
3113 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
3115 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
3116 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
3117 types if we are not assuming no invalid values.
3119 2014-07-30 Robert Dewar <dewar@adacore.com>
3121 * clean.adb: Minor reformatting.
3122 * opt.ads: Minor fix to incorrect comment.
3124 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3126 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
3127 subprogram, used by bounded hashed sets, to delete a node at
3128 a given index, whose element may have been improperly updated
3129 through a Reference_Preserving key.
3130 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
3131 * a-cbhase.adb: Add Adjust and Finalize routines for
3132 Reference_Control_Type.
3133 (Delete, Insert): Raise Program_Error, not Constraint_Error,
3134 when operation is illegal.
3135 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
3136 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
3137 private with_clause for Ada.Finalization.
3138 * a-cbmutr.adb: Add Adjust and Finalize routines for
3139 Reference_Control_Type. Use it in the construction of Reference
3140 and Constant_Reference values.
3142 2014-07-30 Robert Dewar <dewar@adacore.com>
3144 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
3146 2014-07-30 Pascal Obry <obry@adacore.com>
3148 * clean.adb (Clean_Project): Properly check for directory
3149 existence before trying to enter it.
3151 2014-07-30 Robert Dewar <dewar@adacore.com>
3153 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
3155 2014-07-30 Robert Dewar <dewar@adacore.com>
3157 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
3158 missing semicolon after name.
3160 2014-07-30 Pascal Obry <obry@adacore.com>
3162 * prj.ads (Gprinstall_Flags): New constant.
3163 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
3164 missing library dir if Directories_Must_Exist_In_Projects
3167 2014-07-30 Bob Duff <duff@adacore.com>
3169 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
3170 * s-traceb.ads: Updagte comments.
3172 2014-07-30 Robert Dewar <dewar@adacore.com>
3174 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
3175 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
3176 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
3179 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3181 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
3182 subprogram, used by all versions of hashed sets, to delete a node
3183 whose element has been improperly updated through a Reference_
3185 * a-cohase.adb: Remove Delete_Node, use new common procedure
3186 Delete_Node_At_Index.
3187 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
3188 * a-cihase.adb: Add Adjust and Finalize routines for
3189 Reference_Control_Type.
3190 (Reference_Preserving_Key): Build aggregate for
3191 Reference_Control_Type
3193 2014-07-30 Yannick Moy <moy@adacore.com>
3195 * checks.adb, checks.ads (Determine_Range_R): New procedure to
3196 determine the possible range of a floating-point expression.
3198 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3200 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
3201 * a-cborse.adb: Add Adjust and Finalize routines for
3202 Reference_Control_Type.
3203 (Reference_Preserving_Key): Build aggregate for
3204 Reference_Control_Type.
3205 (Delete): Check for tampering, and raise Program_Error (not
3206 Constraint_Error) when attempting to delete an element not in
3210 2014-07-30 Bob Duff <duff@adacore.com>
3212 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
3213 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
3214 Exception_Information is used to produce useful debugging
3215 information for the programmer. However, it was also used to
3216 implement the stream attributes for type Exception_Occurrence. The
3217 latter requires a stable and portable interface, which meant
3218 that we couldn't include a symbolic traceback. A separate set of
3219 routines was used to provide symbolic tracebacks under program
3220 control (i.e. not automatically). The goal of this ticket is
3221 to provide such automatic tracebacks, so the change here is to
3222 split the two functionalities: Exception_Information gives the
3223 maximally useful information for debugging (i.e. it now includes
3224 a symbolic traceback when a decorator is set, and it can be
3225 improved freely in the future without disturbing streaming).
3226 Untailored_Exception_Information always uses hexadecimal addresses
3227 in the traceback, has a stable and portable output, and is now
3230 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3232 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
3233 on the target of the assignment to find out whether it
3234 can be directly done by the back-end.
3235 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
3237 2014-07-30 Robert Dewar <dewar@adacore.com>
3239 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
3240 a-tasatt.adb: Minor reformatting.
3242 2014-07-30 Robert Dewar <dewar@adacore.com>
3244 * exp_ch4.adb: Minor reformatting.
3246 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3248 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
3249 Reference_Control_Type to generic package, to keep additional
3250 information for Reference_Types that manipulate keys. Add Adjust and
3251 Finalize procedures for this type.
3252 (Finalize): When finalizing a reference_preserving_key, verify
3253 that the key of the new value is equivalent to the key of the
3254 original element, raise Program_Error otherwise.
3255 (Insert): Detect tampering.
3256 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3257 and update Busy and Lock bits to detect tampering.
3258 * a-cohase.ads: Keep with-clause private.
3260 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3262 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
3263 of an equality are of an Unchecked_Union type and lack inferable
3266 2014-07-30 Bob Duff <duff@adacore.com>
3268 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
3269 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
3270 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
3271 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
3272 we can call them from the runtimes. Leave renamings in place under GNAT.
3274 2014-07-30 Yannick Moy <moy@adacore.com>
3276 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
3277 inlining in GNATprove mode.
3279 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3281 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
3282 Reference_Control_Type to generic package, to keep additional
3283 information for Reference_Types that manipulate keys. Add Adjust and
3284 Finalize procedures for this type.
3285 (Delete_Node): New procedure called when finalizing a
3286 Reference_Control_Type, to remove a node whose element has been
3287 improperly updated through a Reference.
3288 (Insert): Detect tampering.
3289 (Reference_Preserving_Key): Build proper Reference_Control_Type,
3290 and update Busy and Lock bits to detect tampering.
3292 2014-07-30 Bob Duff <duff@adacore.com>
3294 * exp_intr.ads: Minor comment fix.
3296 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3298 * exp_prag.adb, a-tags.ads: Minor typo fixes.
3300 2014-07-30 Bob Duff <duff@adacore.com>
3302 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
3303 a-except.ads, g-traceb.adb, memtrack.adb,
3304 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
3305 Cleanup: Make the three versions of System.Traceback.Call_Chain
3306 have the same interface. Use an array for the Traceback parameter
3307 instead of an Address. This will enable reduction in code
3310 2014-07-30 Pat Rogers <rogers@adacore.com>
3312 * gnat_ugn.texi: Corrected minor textual error in description
3315 2014-07-30 Bob Duff <duff@adacore.com>
3317 * Makefile.rtl: Sort file names.
3319 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3321 * a-tasatt.adb: Complete previous change: kill spurious warning
3322 on e.g. sparc, and make sure we only use the fast path when the
3323 alignment is compatible.
3325 2014-07-30 Yannick Moy <moy@adacore.com>
3327 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
3330 2014-07-30 Yannick Moy <moy@adacore.com>
3332 * inline.adb (Build_Body_To_Inline): Issue more precise messages
3333 for declarations that prevent inlining.
3334 (Cannot_Inline): Change usual start of message to refer to contextual
3335 analysis in GNATprove mode.
3336 * sem_res.adb (Resolve_Call): Change usual start of message to
3337 refer to contextual analysis in GNATprove mode, when inlining
3340 2014-07-30 Robert Dewar <dewar@adacore.com>
3342 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
3343 * inline.adb: Minor reformatting.
3345 2014-07-30 Javier Miranda <miranda@adacore.com>
3347 * a-tags.ads: Add comments.
3349 2014-07-30 Pat Rogers <rogers@adacore.com>
3351 * gnat_rm.texi: Minor word error.
3353 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3355 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
3356 created to capture the value of the prefix of 'Old at the
3357 beginning of the current declarative part, to prevent data flow
3358 anomalies in the postcondition procedure that will follow.
3360 2014-07-30 Yannick Moy <moy@adacore.com>
3362 * debug.adb: Retire debug flag -gnatdQ.
3363 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
3364 on decl, not on body. Ignore predicate functions.
3365 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
3366 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
3367 body when generating a decl for a body on which SPARK_Mode aspect
3369 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
3370 attaching pragma to entity, to account for declaration not coming
3372 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
3373 as not always inlined in GNATprove mode, when called in an
3376 2014-07-30 Vincent Celier <celier@adacore.com>
3378 * debug.adb: Minor comment update.
3380 2014-07-30 Robert Dewar <dewar@adacore.com>
3382 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
3383 * sprint.adb (Sprint_Node): Handle N_Contract case.
3384 * exp_prag.adb: Minor reformatting.
3385 * freeze.adb (Freeze_Entity): Check useless postcondition for
3386 No_Return subprogram.
3387 * sem_prag.adb: Minor reformatting.
3389 2014-07-30 Javier Miranda <miranda@adacore.com>
3391 * a-tags.ads: Complete comments about performance.
3393 2014-07-30 Fedor Rybin <frybin@adacore.com>
3395 * gnat_ugn.texi: Adding description for --exit-status option to
3396 gnattest section. Fixing index entry of --passed-tests option
3397 in gnattest section.
3399 2014-07-30 Javier Miranda <miranda@adacore.com>
3401 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3402 rtsfind.ads: Remove references to package Interfaces.CPP since this
3403 package is no longer needed.
3405 2014-07-30 Bob Duff <duff@adacore.com>
3407 * s-taasde.adb (Timer_Queue): Don't use a
3408 build-in-place function call to initialize the Timer_Queue.
3409 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3410 Turn off polling in these units, because otherwise we get
3411 elaboration circularities with Ada.Exceptions when the -gnatP
3413 * s-tassta.adb (Create_Task): Make sure independent tasks
3414 are created with Parent = Environment_Task. This was not true,
3415 for example, in s-interr.adb, when Interrupt_Manager does "new
3416 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3417 which is wrong because the master is determined by the access
3418 type, which is at library level.
3419 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3420 now set correctly by Create_Task.
3421 (Make_Passive): Remove the workaround for the race condition in
3423 * frontend.adb (Frontend): Revert to previous method of detecting
3424 temporary configuration pragma files, recognizing such files by
3425 ".tmp" in the name. This is more general than detecting pragmas
3426 Source_File_Name_Project, because it allows any tool to use
3427 this naming convention, no matter the content of the file.
3428 * gnat_ugn.texi: Document this naming convention.
3430 2014-07-30 Robert Dewar <dewar@adacore.com>
3432 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3433 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3434 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3435 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3436 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3439 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3441 * sem_ch5.adb: Improve error recovery.
3442 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3443 before analyzing the body, so that in GNATprove mode there is
3444 no light expansion. Whatever expansion is required by SPARK will
3445 be performed when analysing the inlined code.
3447 2014-07-30 Bob Duff <duff@adacore.com>
3449 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3451 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3453 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3454 verify that it is not hidden by an inner implicit declaration.
3456 2014-07-30 Thomas Quinot <quinot@adacore.com>
3458 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3459 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3460 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3461 the call returns an unconstrained type: in this case there is
3462 already a transient scope, and we should not establish a new one.
3463 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3464 True, also insert cleanup actions in the tree.
3465 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3466 with Clean set True.
3468 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3470 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3471 Direct_Attribute_Element, Direct_Attribute_Array,
3472 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3473 Indirect_Attributes): Removed. (Atomic_Address,
3474 Attribute_Array, Attributes): New.
3475 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3476 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3477 (Finalize_Attributes): Reimplement.
3478 * s-tassta.adb (Create_Task): Remove call to
3479 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3480 Replace Finalize_Attributes_Link by Finalize_Attributes.
3481 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3482 Reimplement from scratch, using a simpler and more efficient
3484 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3485 * s-parame.ads, s-parame-hpux.ads,
3486 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3487 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3488 Default_Attribute_Count.
3490 2014-07-30 Olivier Hainque <hainque@adacore.com>
3492 * vxworks-ppc-link.spec: New file. Extra link
3493 instructions for ppc-vxworks.
3494 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3495 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3496 * system-vxworks-arm.ads: Likewise.
3497 * gcc-interface/Makefile.in: Enable .spec files.
3499 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3501 * sem_aggr.adb: Minor comment reformatting.
3503 2014-07-30 Robert Dewar <dewar@adacore.com>
3505 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3506 * sem_warn.adb (Has_Junk_Name): New function
3507 (Check_References): Use Has_Junk_Name to delete junk warnings
3508 (Check_Unset_Reference): ditto.
3509 (Warn_On_Unreferenced_Entity): ditto.
3510 (Warn_On_Useless_Assignment): ditto.
3512 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3514 * checks.adb (Insert_Valid_Check): Do not check for the packed
3515 array type of a prefix that is an access type.
3517 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3519 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3520 Unconstrained_Array even if prefix is not frozen yet, as can
3521 occur with a private subtype used as a generic actual.
3523 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3525 * sem_attr.adb: Minor reformatting.
3527 2014-07-30 Pat Rogers <rogers@adacore.com>
3529 * gnat_rm.texi: Corrected minor wording error in description
3530 of No_Exception_Registration.
3532 2014-07-30 Yannick Moy <moy@adacore.com>
3534 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3535 mode. Realphabetize two subprograms.
3536 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3537 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3538 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3540 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3541 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3542 Is_Inline in GNATprove mode.
3543 (Analyze_Subprogram_Specification):
3544 Set Is_Inlined_Always at subprogram entity creation.
3545 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3546 pre-analysis. Issue warning on call to possibly inlined
3547 subprogram when body not seen.
3549 2014-07-30 Yannick Moy <moy@adacore.com>
3551 * lib-xref.adb (Generate_Reference): Add special
3552 case for compiler-generated formals in GNATprove mode.
3554 2014-07-30 Yannick Moy <moy@adacore.com>
3556 * sem_ch6.adb: Add comments.
3558 2014-07-30 Thomas Quinot <quinot@adacore.com>
3560 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
3562 2014-07-30 Robert Dewar <dewar@adacore.com>
3564 * sem_aggr.adb, sem_res.adb: Minor reformatting.
3566 2014-07-30 Thomas Quinot <quinot@adacore.com>
3568 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3569 Bit_Order): Set Reverse_Bit_Order on the base type of the
3570 specified first subtype.
3572 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3574 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
3575 to capture the value of actuals of a limited type rather than
3576 an object declaration, to prevent spurious errors when analyzing
3579 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3581 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
3582 as an instance, and inhibit semantic checks on already analyzed
3583 code to prevent spurious errors.
3585 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3587 * a-exctra.ads ("="): New function, to restore compatibility.
3589 2014-07-30 Pascal Obry <obry@adacore.com>
3591 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
3592 routine to use the OS dst setting.
3594 2014-07-30 Pat Rogers <rogers@adacore.com>
3596 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
3598 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3600 * sem_util.adb (Wrong_Type): Disable some checks equally within
3601 instances and within inlined bodies, to suppress spurious type
3602 errors on already analyzed code.
3603 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
3604 is legal in an inlined body, juts as it is in an instance body.
3606 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3608 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
3609 body the operand of an unchecked conversion may be a literal, in
3610 which case its type is the target type of the conversion. This
3611 is in contrast to conversions in other contexts, where the
3612 operand cannot be a literal and must be resolvable independent
3615 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3617 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
3618 mere scalar constant instead of a reference for a renaming of
3620 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
3621 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
3623 2014-07-30 Robert Dewar <dewar@adacore.com>
3625 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
3626 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
3627 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
3628 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
3629 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
3630 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
3631 & code reorganization.
3633 2014-07-30 Bob Duff <duff@adacore.com>
3635 * s-tassta.adb, sem_util.ads: Minor reformatting.
3637 2014-07-30 Yannick Moy <moy@adacore.com>
3639 * inline.adb (Build_Body_To_Inline): Detect when
3640 subprogram has multiple returns, or not a single last return
3641 statement, in GNATprove mode.
3642 (Cannot_Inline): Simplify logic to handle case of GNATprove
3645 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3647 * sem_ch6.adb: Stubs are not subject to inlining.
3649 2014-07-30 Bob Duff <duff@adacore.com>
3651 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
3652 from a procedure to a function, so that it can more easily be
3653 called before the "begin" of a task.
3654 * s-taasde.ads (Delay_Block): Make this type immutably limited,
3655 so we can use a build-in-place function call to initialize
3656 Timer_Queue in the body.
3657 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
3658 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
3659 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
3660 Make_Independent before reaching its "begin", to avoid race
3661 conditions. This causes the activating task to wait until after
3662 Make_Independent is complete before proceeding. In addition,
3663 we initialize data structures used by independent tasks before
3664 activating those tasks, to avoid possible use of uninitialized data.
3665 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
3666 Minor comment fixes.
3668 2014-07-30 Bob Duff <duff@adacore.com>
3670 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
3671 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
3672 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
3673 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
3674 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
3676 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3678 * a-tasatt.adb: Remove old comments.
3680 2014-07-30 Yannick Moy <moy@adacore.com>
3682 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
3683 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
3684 to explain rationale for inlining or not in GNATprove mode.
3685 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
3686 to False when inlining is not possible.
3687 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
3688 flag to indicate that subprogram is fully inlined. To be reversed
3689 if inlining problem is found.
3690 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
3691 call in potentially unevaluated context.
3693 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3695 * s-tarest.adb, s-tarest.ads: Fix comments.
3697 2014-07-30 Robert Dewar <dewar@adacore.com>
3699 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
3700 Change No_Scalar_Parts predicate to Scalar_Part_Present and
3701 invert sense of test. This avoids the "not No_xxx" situation
3702 which is always ugly.
3704 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3706 * inline.adb (Expand_Inlined_Call): When generating code for
3707 an internal subprogram the expansion uses the location of the
3708 call, so that gdb can skip over it. In GNATprove mode we want to
3709 preserve slocs of original subprogram when expanding an inlined
3710 call, to obtain better warnings, even though subprogram appears
3711 not to come from source if it is the inlining of a subprogram
3712 body without a previous spec.
3714 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3716 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3717 types with atomic components.
3719 2014-07-30 Thomas Quinot <quinot@adacore.com>
3721 * Make-generated.in: Remove now unnecessary targets after s-oscons
3724 2014-07-30 Yannick Moy <moy@adacore.com>
3726 * sem_res.adb (Resolve_Call): Use ultimate alias
3727 of callee when available.
3729 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3731 * sem_ch6.adb (Analyze_Expression_Function): To check whether
3732 an expression function is a completion, use the specification of
3733 the previous declaration, not its entity, which may be internally
3734 generated in an inlined context.
3736 2014-07-30 Doug Rupp <rupp@adacore.com>
3738 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
3739 temp files in /cache directory unless overridden by TMPDIR.
3741 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3743 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
3744 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
3745 type CPU, so it can never be greater than CPU_Range'Last.
3747 2014-07-30 Bob Duff <duff@adacore.com>
3749 * s-taskin.ads: Minor comment fix.
3751 2014-07-30 Thomas Quinot <quinot@adacore.com>
3753 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
3756 2014-07-30 Yannick Moy <moy@adacore.com>
3758 * debug.adb: Free debug flag dQ used for frontend inlining in
3760 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
3763 2014-07-30 Thomas Quinot <quinot@adacore.com>
3765 * Make-generated.in: Remove generation of s-oscons.ads, only
3766 generate the xoscons utility, in runtime-agnostic rules.
3767 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
3768 no longer supported.
3770 2014-07-30 Bob Duff <duff@adacore.com>
3772 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
3773 parameter Chain to be used in the allocator case.
3774 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
3775 has tasks, wrap the code in a block that will activate them,
3776 including the usual finalization code to kill them off in case
3777 of exception or abort.
3779 2014-07-30 Robert Dewar <dewar@adacore.com>
3781 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
3782 Remove renamings (don't work for gdb).
3783 (par): New synonym for p (avoid gdb ambiguities).
3784 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
3786 2014-07-30 Bob Duff <duff@adacore.com>
3788 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
3790 * treepr.ads, treepr.adb (ppp): Make this debugging routine
3791 accept any type covered by Union_Id.
3793 2014-07-30 Robert Dewar <dewar@adacore.com>
3795 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
3797 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
3800 2014-07-30 Robert Dewar <dewar@adacore.com>
3802 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
3803 of predicate aspect on entity other than a type.
3805 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3807 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
3808 when a subprogram body without a previous spec cannot be inlined
3809 in GNATprove mode, because it includes aspects or pragmas that
3810 generate a SPARK contract clause.
3811 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
3812 instance cannot be inlined.
3814 2014-07-30 Robert Dewar <dewar@adacore.com>
3816 * debug.adb: Document that d7 suppresses compilation time output.
3817 * errout.adb (Write_Header): Include compilation time in
3819 * exp_intr.adb (Expand_Intrinsic_Call): Add
3820 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
3821 Compilation_Date/Compilation_Time.
3822 * g-souinf.ads (Compilation_Date): New function
3823 (Compilation_Time): New function.
3824 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
3825 * gnat_rm.texi (Compilation_Date): New function
3826 (Compilation_Time): New function.
3827 * opt.ads (Compilation_Time): New variable.
3828 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
3829 * sem_intr.adb (Compilation_Date): New function.
3830 (Compilation_Time): New function.
3831 * snames.ads-tmpl (Name_Compilation_Date): New entry.
3832 (Name_Compilation_Time): New entry.
3834 2014-07-30 Yannick Moy <moy@adacore.com>
3836 * inline.adb: Add comment.
3838 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3840 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
3841 parameterless attribute, and a postondition can mention an
3842 indexed component or a slice whose prefix is an attribute
3845 2014-07-30 Robert Dewar <dewar@adacore.com>
3847 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
3848 Avoid bomb when printing package Standard.
3850 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3852 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
3853 entity is created at this point, ensure that the name of the
3854 flag is unique, because the subprogram may be overloaded and
3855 other homonyms may also have elaboration flags created on the fly.
3857 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3859 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
3860 (Analyze_Attribute): Major cleanup of attribute
3861 'Update. The logic is now split into two distinct routines
3862 depending on the type of the prefix. The use of <> is now illegal
3863 in attribute 'Update.
3864 (Analyze_Record_Component_Update): New routine.
3865 (Check_Component_Reference): Removed.
3866 (Resolve_Attribute): Remove the return statement and ??? comment
3867 following the processing for attribute 'Update. As a result,
3868 the attribute now freezes its prefix.
3870 2014-07-30 Javier Miranda <miranda@adacore.com>
3872 * exp_ch4.adb (Apply_Accessibility_Check): Do
3873 not call Base_Address() in VM targets.
3875 2014-07-30 Yannick Moy <moy@adacore.com>
3877 * gnat1drv.adb (Adjust_Global_Switches): Set
3878 Ineffective_Inline_Warnings to True in GNATprove mode.
3879 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
3881 * opt.ads (Ineffective_Inline_Warnings): Add comment that
3882 describes use in GNATprove mode.
3883 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
3884 pragma when applied to the special body created for inlining.
3886 2014-07-30 Robert Dewar <dewar@adacore.com>
3888 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
3891 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3893 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
3894 not delayed. Update the delay status of most SPARK 2014 aspects.
3895 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
3896 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
3897 to Decorate and Insert_Pragma. Add various comments concerning
3898 the delay status of several SPARK 2014 aspects. The insertion
3899 of Refined_State now uses routine Insert_After_SPARK_Mode.
3900 (Decorate): New routine.
3901 (Decorate_Aspect_And_Pragma): Removed.
3902 (Insert_Delayed_Pragma): Removed.
3903 (Insert_Pragma): New routine.
3905 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3907 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
3908 only a warning, not an error on an attempt to inline a recursive
3911 2014-07-30 Robert Dewar <dewar@adacore.com>
3913 * g-forstr.adb: Minor code reorganization (use J rather than I
3914 as a variable name).
3915 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
3916 g-forstr.ads: Minor reformatting.
3918 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3920 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
3921 we are debugging the generated code.
3923 2014-07-30 Yannick Moy <moy@adacore.com>
3925 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
3926 returns True for source pointer for an inlined body.
3928 2014-07-30 Javier Miranda <miranda@adacore.com>
3930 * exp_ch4.adb (Apply_Accessibility_Check): Add
3931 missing calls to Base_Address().
3933 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3935 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
3936 mode, subprogram bodies without a previous declaration are also
3937 candidates for front-end inlining.
3939 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3941 * aspects.ads Aspects Async_Readers, Async_Writers,
3942 Effective_Reads and Effective_Writes do not need to be delayed.
3943 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
3944 optional Boolean expression when generating the corresponding
3945 pragma for an external property aspect.
3946 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
3947 local constant Obj. Add local constant Obj_Id. Reimplement the
3948 check which ensures that the related variable is in fact volatile.
3949 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
3950 * sem_util.adb (Is_Enabled): New routine.
3951 (Variable_Has_Enabled_Property): Reimplement the detection of
3952 an enabled external property.
3954 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
3956 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
3959 2014-07-30 Pascal Obry <obry@adacore.com>
3961 * g-forstr.adb, g-forstr.ads: New.
3962 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
3963 GNAT.Formatted_String.
3965 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3967 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
3968 (Expand_Array_Aggregate): Also enable in-place expansion for
3969 code generated by the compiler. For an object declaration,
3970 set the kind of the object in addition to its type. If an
3971 in-place assignment is to be generated and it can be directly
3972 done by the back-end, do not expand the aggregate.
3973 * fe.h (Is_Others_Aggregate): Declare.
3974 * gcc-interface/trans.c
3975 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
3976 aggregate with a single Others choice on the RHS by means of
3977 __builtin_memset. Tidy up.
3979 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3981 * gnat_rm.texi: minor reformatting.
3983 2014-07-30 Yannick Moy <moy@adacore.com>
3985 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
3988 2014-07-30 Robert Dewar <dewar@adacore.com>
3990 * gnat_rm.texi: Document additional implementation-defined use
3993 2014-07-30 Robert Dewar <dewar@adacore.com>
3995 * prj-proc.adb, prj-strt.adb: Update comments.
3997 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3999 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
4001 2014-07-30 Vincent Celier <celier@adacore.com>
4003 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
4004 parameter No_Extending, defaulted to False. When No_Extending
4005 is True, do not look for an extending project.
4006 (Expression): For a variable reference that is not for the current
4007 project, get its Id calling Imported_Or_Extended_Project_From
4008 with No_Extending set to True.
4009 * prj-strt.adb (Parse_Variable_Reference): If a referenced
4010 variable is not found in the current project, check if it is
4011 defined in one of the projects it extends.
4013 2014-07-30 Robert Dewar <dewar@adacore.com>
4015 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
4016 some additional cases of internally generated routines.
4018 2014-07-30 Ed Schonberg <schonberg@adacore.com>
4020 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
4021 if the compilation unit is a subunit, extend optional processing
4022 to all subunits of the current one. This allows gnatstub to
4023 supress generation of spurious bodies.
4025 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
4027 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
4028 track of the initial element's index within the tree.
4030 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4032 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
4033 (Insert_Child): Add local variable First. Capture the index of the
4034 first node being created to ensure correct cursor construction
4035 later on. Use the three parameter version of Allocate_Node
4036 when creating multiple children as this method allows aspect
4037 Default_Value to take effect (if applicable).
4039 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
4041 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
4042 (Expand_Array_Aggregate): For a safe slice assignment, just set
4043 the target and use the common code path.
4045 2014-07-29 Robert Dewar <dewar@adacore.com>
4047 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
4048 predicate No_Predicate_Test_On_Arguments, new name is
4049 Predicate_Tests_On_Arguments (with the opposite sense).
4051 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4053 * sem_attr.adb (Resolve_Attribute): Clean up the code for
4054 attribute 'Access. Do not generate an elaboration flag for a
4055 stand alone expression function. The expression of an expression
4056 function is now frozen when the expression function appears as
4057 the prefix of attribute 'Access.
4058 * sem_ch6.adb (Analyze_Expression_Function): Remove local
4059 variable New_Decl and update all references to it after the
4060 rewriting has taken place. Establish the linkages between the
4061 generated spec and body.
4063 2014-07-29 Robert Dewar <dewar@adacore.com>
4065 * sem_prag.adb (ip, rv): Prevent from being optimized away.
4066 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
4067 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
4070 2014-07-29 Vincent Celier <celier@adacore.com>
4072 * prj-pp.adb: Minor comment update.
4073 * frontend.adb: If a target dependency info file has been read
4074 through switch -gnateT= add it to the dependencies of the source
4077 2014-07-29 Robert Dewar <dewar@adacore.com>
4079 * sem_ch3.adb, prj.adb: Minor reformatting.
4081 2014-07-29 Vincent Celier <celier@adacore.com>
4083 * prj-pp.adb (Pretty_Print.Output_Project_File): New
4084 procedure to output project file names between quotes without
4085 concatenation, even if the line is too long.
4086 (Pretty_Print): Use Output_Project_File for project being extended and
4089 2014-07-29 Vincent Celier <celier@adacore.com>
4091 * gnat_ugn.texi: Document that configuration pragmas files are
4092 added to the dependencies, unless they contain only pragmas
4093 Source_File_Name_Project.
4095 2014-07-29 Robert Dewar <dewar@adacore.com>
4097 * frontend.adb: Minor reformatting.
4099 2014-07-29 Robert Dewar <dewar@adacore.com>
4101 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
4102 (Expand_Actuals): Make sure predicate checks are properly applied
4103 for the case of OUT or IN OUT parameters.
4104 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
4105 predicate tests on arguments for Finalize
4106 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
4107 if predicate tests on subprogram arguments should be skipped.
4108 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
4110 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4112 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
4113 clause for the object and the expression is an aggregate, defer
4114 resolution and expansion of the aggregate until the freeze point
4116 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
4117 the parent node is an N_Reference generated during expansion.
4119 2014-07-29 Vincent Celier <celier@adacore.com>
4121 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
4123 2014-07-29 Robert Dewar <dewar@adacore.com>
4125 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
4126 prepcomp.ads: Minor reformatting and code clean up.
4127 * exp_ch6.adb (Expand_Actuals): Generate predicate test
4128 unconditionally for case of OUT or IN OUT actual (before this
4129 was generated only for certain subcases, which is wrong, the
4130 test is always needed).
4132 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4134 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
4135 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
4136 until context type is available.
4137 * sem_res.adb (Resolve_Allocator): In the case of a qualified
4138 expression, complete resolution of expression.
4139 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
4140 to apply Ada2012 checks on aliased formals, as well as
4141 accesibility checks when the context of the call is an allocator
4142 or a qualified expression.
4143 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
4144 Moved here from sem_ch3.
4145 (Object_Access_Level): Handle properly aliased formals and
4147 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
4148 now properly performed in sem_res (Resolve_Actuals,
4149 Check_Aliased_Parameter).
4151 2014-07-29 Yannick Moy <moy@adacore.com>
4153 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
4154 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
4155 function to decide when a subprogram can be inlined in GNATprove mode.
4156 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
4157 condition for possible inlining.
4158 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
4159 for Inline_Always in GNATprove mode.
4160 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
4161 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
4162 * sem_prag.adb Minor change in comments.
4163 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
4164 inside subprograms marked as SPARK_Mode On.
4165 * sinfo.ads: Minor typo fix.
4167 2014-07-29 Vincent Celier <celier@adacore.com>
4169 * frontend.adb: Add dependency on gnat.adc when taken into account
4170 and on non-temporary configuration pragmas files specified in
4172 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
4173 dependencies on configuration pragmas files.
4175 2014-07-29 Pat Rogers <rogers@adacore.com>
4177 * gnat_ugn.texi: Minor clarification to the explanation for the
4180 2014-07-29 Robert Dewar <dewar@adacore.com>
4182 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
4183 documentation that explains the need for this extended range
4184 (use by C_Pass_By_Copy).
4186 2014-07-29 Robert Dewar <dewar@adacore.com>
4188 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
4190 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4192 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
4195 2014-07-29 Thomas Quinot <quinot@adacore.com>
4198 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
4199 CRTSCTS to be visible.
4201 2014-07-29 Bob Duff <duff@adacore.com>
4203 * g-trasym.adb, g-trasym.ads: Code cleanup.
4205 2014-07-29 Doug Rupp <rupp@adacore.com>
4207 * sigtramp-vxworks.c: Minor reformatting.
4209 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4211 * gnat_rm.texi: No doc needed for Ada2012 aspect
4212 Implicit_dereference.
4214 2014-07-29 Robert Dewar <dewar@adacore.com>
4216 * sem_attr.adb (Attribute_12): New array
4217 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
4218 (Check_Ada_2012_Attribute): Removed.
4220 2014-07-29 Doug Rupp <rupp@adacore.com>
4222 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
4224 * sigtramp-vxworks.c: New file.
4225 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
4227 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4229 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
4230 derived array type, add information about component type, which
4231 was previously missing in ali file.
4232 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
4234 2014-07-29 Thomas Quinot <quinot@adacore.com>
4236 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
4237 of the subtype created for a record component, do not mark
4238 the subtype as frozen. For one thing, this is anomalous (in
4239 particular, the base type might not itself be frozen yet);
4240 furthermore, proper freezing of the subtype must happen in any
4241 case. So, we just mark the subtype as requiring delayed freezing
4242 (and we'll actually freeze it when generating the init_proc of
4243 the enclosing record).
4244 Also change the name of the constrained record subtype (append a
4245 'C' so that it is clearly different from the unconstrained record
4246 type, "related_idV") to make debugging easier.
4247 (Process_Full_View): When creating a full subtype for a pending
4248 private subtype, re-establish the scope of the private subtype
4249 so that we get proper visibility on outer discriminants.
4250 * exp_ch3.adb (Build_Init_Statements): Freeze any component
4251 subtype that is not frozen yet.
4253 2014-07-29 Vincent Celier <celier@adacore.com>
4255 * prj-proc.adb (Recursive_Process): Always initialize the
4256 environment when the project is an aggregate project, even when
4257 it is not the root tree.
4258 2014-07-29 Robert Dewar <dewar@adacore.com>
4260 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
4261 * gnat_rm.texi: Complete list of implementation aspects.
4262 * aspects.ads: Minor comment clarification.
4264 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4266 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
4267 is a null-excluding access type, do not generate a constraint
4268 check if Suppress_Assignment_Checks is set on assignment node.
4269 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
4270 parameter of a null-excluding access type, there is access check
4271 on entry, so set Suppress_Assignment_Checks on generated statement
4272 that assigns actual to parameter block.
4273 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
4275 2014-07-29 Robert Dewar <dewar@adacore.com>
4277 * gnat_rm.texi: Change theta to @ in documentation of aspect
4280 2014-07-29 Robert Dewar <dewar@adacore.com>
4282 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
4284 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
4286 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
4287 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
4289 2014-07-29 Javier Miranda <miranda@adacore.com>
4291 * types.ads Update documentation on how to add new reason codes
4293 (RT_Exception_Code): Keep values ordered by their
4294 reason code. Required by the .NET backend.
4295 (RT_CE_Exceptions): Subtype declaration removed.
4296 (RT_PE_Exceptions): Subtype declaration removed.
4297 (RT_SE_Exceptions): Subtype declaration removed.
4298 (Kind): New mapping table of RT_Exception_Codes.
4299 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
4301 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
4302 mapping table. (Make_Raise_Program_Error): Updated to use the
4304 (Make_Raise_Storage_Error): Updated to use the new mapping table.
4305 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
4308 2014-07-29 Thomas Quinot <quinot@adacore.com>
4310 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
4311 distributed stubs generation.
4312 * exp_ch3.adb: Minor reformatting.
4314 2014-07-29 Yannick Moy <moy@adacore.com>
4316 * sinfo.ads: Document constraint between frontend and GNATprove.
4318 2014-07-29 Robert Dewar <dewar@adacore.com>
4320 * a-except.adb: Minor comment clarification.
4322 2014-07-29 Robert Dewar <dewar@adacore.com>
4324 * gnat_rm.texi: Complete list of implementation attributes.
4325 * snames.ads-tmpl: Clean up list of impl-defined attributes.
4327 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4329 * freeze.adb (Freeze_Record_Type): Perform various
4330 volatility-related checks.
4332 2014-07-29 Robert Dewar <dewar@adacore.com>
4334 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
4336 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4338 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
4339 the case where the attribute reference appears in a nested scope
4340 from that of the subprogram prefix.
4341 * sem_attr.adb: Minor reformatting.
4343 2014-07-29 Robert Dewar <dewar@adacore.com>
4345 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
4346 initialization options.
4348 2014-07-29 Robert Dewar <dewar@adacore.com>
4350 * sinfo.ads: Minor comment addition.
4352 2014-07-29 Bob Duff <duff@adacore.com>
4354 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
4356 2014-07-29 Doug Rupp <rupp@adacore.com>
4358 * init.c: Complete previous change.
4360 2014-07-29 Robert Dewar <dewar@adacore.com>
4362 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
4365 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4367 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
4368 and the completion will appear in the same declarative part,
4369 create elaboration flag.
4370 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
4371 is a completion of a declaration in the same declarative part,
4372 and the subprogram has had its address taken, add elaboration
4373 check inside the subprogram body, to detect elaboration errors
4374 that may occur through indirect calls.
4376 2014-07-29 Doug Rupp <rupp@adacore.com>
4378 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
4379 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
4381 2014-07-29 Vincent Celier <celier@adacore.com>
4383 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
4384 runtime directorie specified with two switches --RTS= designate
4385 the same directory, even when there are no literarily the same.
4387 2014-07-29 Robert Dewar <dewar@adacore.com>
4389 * gnat_ugn.texi: Minor documentation clarification.
4390 * switch-c.adb: Minor reformatting.
4392 2014-07-29 Robert Dewar <dewar@adacore.com>
4394 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4395 Fix incorrect RTE call which caused bomb if pragma was in
4396 configuration pragma file.
4398 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4400 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4401 * g-expect.adb: Update comments.
4403 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4405 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4406 (Default_Attribute_Count): Bump to 16 on native platforms.
4408 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4410 * sem_res.adb: Add guard to front-end inlining for SPARK.
4412 2014-07-29 Robert Dewar <dewar@adacore.com>
4414 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4417 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4419 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4420 inline in GNATprove mode when subprogran is marked Inline_Always.
4421 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4422 mode if body to inline is available.
4423 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4424 effective in GNATprove mode.
4425 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4426 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4427 containing subprograms with Inline_Always can be available before
4430 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4432 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4433 to Check_Package_Body_For_Inlining, to prevent confusion with other
4434 inlining subprograms.
4436 2014-07-29 Robert Dewar <dewar@adacore.com>
4438 * opt.ads: Minor comment update.
4439 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4440 we want setting of Uneval_Old at time of encountering the aspect.
4441 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4443 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4444 New function (Set_Uneval_Old_Accept): New procedure.
4445 (Set_Uneval_Old_Warn): New procedure.
4446 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4448 2014-07-29 Robert Dewar <dewar@adacore.com>
4450 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4451 * snames.ads-tmpl: Minor reformatting.
4452 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4453 to give <Error>. Not clear why this was there, but the compiler
4454 sources do not reference Name_Error, and this interfered with
4455 the circuits for pragma Unevaluated_Use_Of_Old.
4457 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4459 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4460 types in SPARK 2014 (again).
4461 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4462 (Resolve_Entity_Name): Ensure that a volatile object with
4463 enabled properties Async_Writers or Effectire_Reads appears in
4464 a non-interfering context.
4466 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4468 * sem_ch6.adb: Move Build_Body_To_Inline,
4469 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4470 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4471 * inline.ads, inline.adb: Package now contains subprograms that
4472 implement front-end inlining. No functional changes, no test
4475 2014-07-29 Robert Dewar <dewar@adacore.com>
4477 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4479 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4481 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4482 is a limited view when the context is a package body, because
4483 there is no subsequent place at which the non-limited view may
4485 (Process_Formals): Ditto.
4486 * sinfo.ads, par-ch3.adb: Minor reformatting.
4488 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4490 * expect.c (__gnat_expect_poll): New parameter dead_process
4491 used to return the dead process among the array of file
4492 descriptors. The Windows, VMS and HPUX implementations now
4493 properly report the dead process via this parameter. Other unixes
4495 * g-expect.adb (Poll): Adapt to the C profile.
4496 (Expect_Internal): Use the new parameter to properly close the
4497 File Descriptor. This then can be properly reported by the
4498 function First_Dead_Process as is expected.
4500 2014-07-29 Robert Dewar <dewar@adacore.com>
4502 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4504 2014-07-29 Robert Dewar <dewar@adacore.com>
4506 * einfo.adb (Derived_Type_Link): New function
4507 (Set_Derived_Type_Link): New procedure.
4508 (Write_Field31_Name): Output Derived_Type_Link.
4509 * einfo.ads: New field Derived_Type_Link.
4510 * exp_ch6.adb (Expand_Call): Warn if change of representation
4512 * sem_ch13.adb: Minor addition of ??? comment.
4513 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4514 expensive implicit conversion.
4515 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4517 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4519 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4520 to DF_Id. Add new local variable DF_Call. Do not perform any
4521 elaboration-related checks on the call to the partial finalization
4522 routine within an init proc to avoid generating bogus elaboration
4523 warnings on expansion-related code.
4524 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4525 the top level of the routine. Ensure that Output_Calls takes
4526 into account flags -gnatel and -gnatwl when emitting warnings
4528 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4529 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4530 (Emit): New routines.
4531 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4532 comment on usage. Output all warnings or info messages only when the
4533 caller context demands it and the proper elaboration flag is set.
4535 2014-07-29 Yannick Moy <moy@adacore.com>
4537 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4538 Check rule about Old appearing in potentially unevaluated
4539 expression everywhere, not only in Post.
4541 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4543 * sem_prag.adb: Update comment.
4544 * a-except.adb, a-except-2005.adb: Minor editing.
4546 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4548 * exp_dbug.adb (Debug_Renaming_Declaration):
4549 Do not create renaming entities for renamings of non-packed
4550 objects and for exceptions.
4552 2014-07-29 Robert Dewar <dewar@adacore.com>
4554 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4555 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4557 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4559 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
4560 subtype indication in an extended return statement when the
4561 return value is an ancestor of the return type of the function,
4562 and that return type is a null record extension.
4564 2014-07-29 Thomas Quinot <quinot@adacore.com>
4566 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
4567 message produced for the case of a type-related representation
4568 item that is made illegal by 13.10(1).
4569 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
4572 2014-07-29 Robert Dewar <dewar@adacore.com>
4574 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
4575 * erroutc.adb (Output_Error_Msgs): Take wide characters into
4576 account in computing position of error flags.
4577 * sinput.adb (Get_Column_Number): Take wide characters into
4580 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4582 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
4583 in an access type definition can carry a null_exclusion indicator.
4584 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
4585 carries a null_exclusion indicator, verify that the subtype
4586 indication denotes an access type, and create a null-excluding
4588 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
4589 defined on N_Access_To_Object_Definition to indicate that the
4590 subtype indication carries a null_exclusion indicator.
4592 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4594 * exp_ch6.adb (Add_Extra_Actual): Do not construct
4595 the extra actual by name, generate a reference instead.
4597 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4599 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
4600 Allow_Integer_Address if already set.
4601 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
4602 Fix order, for consistency with Rmsg_xx declarations.
4604 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4606 * sem_ch4.adb (Complete_Object_Operation): If the type of the
4607 candidate subprogram is a limited view, use non-limited view
4610 2014-07-29 Robert Dewar <dewar@adacore.com>
4612 * sem_ch13.adb: Minor change in RM reference.
4613 * sem_mech.ads: Minor reformatting.
4614 * einfo.ads: Minor comment fix.
4615 * types.ads: Minor correction to range given for Mechanism_Type.
4616 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
4617 check predicate on way out for OUT or IN OUT parameters.
4618 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
4619 better (P_Range_Constraint): Corresponding fix.
4620 * checks.ads: Minor comment clarification.
4622 2014-07-29 Gary Dismukes <dismukes@adacore.com>
4624 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
4625 and Treat_As_Volatile flags based on whether the renamed object
4626 is a volatile object.
4628 2014-07-29 Olivier Hainque <hainque@adacore.com>
4631 (Default_Alignment): Rename as Storage_Alignment. This is not
4632 a "default" that can be overriden. Augment comment to clarify
4633 intent and document why we need to manage alignment padding.
4634 (Header_Offset): Set to Header'Object_Size instead of 'Size
4635 rounded up to Storage_Alignment. Storage_Alignment on the
4636 allocation header is not required by our internals so was
4637 overkill. 'Object_Size is enough to ensure proper alignment
4638 of the header address when substracted from a storage address
4639 aligned on Storage_Alignment.
4640 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
4641 this is always added on top of the incoming allocation requests.
4642 (Align): New function, to perform alignment rounding operations.
4643 (Allocate): Add comments on the Storage_Address computation
4644 scheme and adjust so that the alignment padding applies to that
4645 (Storage_Address) only.
4647 2014-07-29 Robert Dewar <dewar@adacore.com>
4649 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
4650 pragma Unreferenced.
4651 * cstand.adb (Create_Standard): Use E_Array_Type for standard
4652 string types. Make sure index of Any_String/Any_Array is in a list.
4653 * errout.adb: Minor reformatting.
4655 2014-07-29 Robert Dewar <dewar@adacore.com>
4657 * gnat_ugn.texi: Clean up and correct documentation of warnings.
4658 * usage.adb: Minor corrections to make sure warnings are properly
4660 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
4661 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
4663 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4665 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
4666 created to match internal sequence numbers between compilations
4667 with/without abort must have its type properly set.
4669 2014-07-29 Robert Dewar <dewar@adacore.com>
4671 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
4672 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
4673 SSO_Default_Specified.
4674 * ali.ads (ALIs_Record): Add field SSO_Default
4675 (SSO_Default_Specified): New global switch.
4676 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
4677 (Check_Configuration_Consistency): Call this procedure
4678 * einfo.adb (SSO_Set_High_By_Default): New
4679 function (SSO_Set_Low_By_Default): New function
4680 (Set_SSO_Set_High_By_Default): New procedure
4681 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
4683 * einfo.ads (SSO_Set_Low_By_Default): New flag
4684 (SSO_Set_High_By_Default): New flag
4685 * freeze.adb (Set_SSO_From_Default): New procedure
4686 (Freeze_Array_Type): Call Set_SSO_From_Default
4687 (Freeze_Record_Type): Call Set_SSO_From_Default
4688 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
4689 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
4690 * lib-writ.ads: Add OL/OH parameters to P line
4691 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
4692 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
4694 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
4695 set by default using pragma Default_Scalar_Storage_Order.
4696 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
4697 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
4698 Clear SSO defaults when explicit SSO is inherited.
4699 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
4700 explicit SSO is specified.
4701 (Inherit_Aspects_At_Freeze_Point):
4702 Clear SSO default when inheriting SSO.
4703 * sem_ch3.adb (Set_Default_SSO): New procedure
4704 (Analyze_Private_Extension_Declaration): Set defualt SSO
4705 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
4706 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
4707 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
4708 (Record_Type_Declaration): ditto
4709 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
4711 * sem_prag.adb (Analyze_Pragma, case
4712 Default_Scalar_Storage_Order): Set Default_SSO
4714 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4716 * sem_ch6.adb (Valid_Operator_Definition): Verify that
4717 all parameter have mode IN. This check must be done here for
4718 subprogram instantiations that have operator names, because their
4719 analysis does not follow the same path as that for subprogram
4722 2014-07-29 Robert Dewar <dewar@adacore.com>
4724 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
4725 to make sure that the Etype of a component of the corresponding
4726 record type is present before trying to freeze it.
4727 * sem_ch5.adb: Minor reformatting.
4729 2014-07-29 Robert Dewar <dewar@adacore.com>
4731 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
4732 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
4733 and then use it when a stream operation is used from a library generic
4734 when the restriction (No_Streams) is active.
4736 2014-07-29 Thomas Quinot <quinot@adacore.com>
4738 * projects.texi: Fix minor typo.
4740 2014-07-29 Yannick Moy <moy@adacore.com>
4742 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
4744 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4746 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
4749 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4751 * exp_ch7.adb (Find_Last_Init): Add local variable
4752 Deep_Init_Found. Check the statement immediately following the
4753 declaration if [Deep_]Initialization was not found.
4755 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4757 * exp_util.adb (Is_Aliased): It appears that
4758 'reference-d and renamed objects still play some role in Boolean
4759 expression with actions and cannot be finalized immediately.
4761 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4763 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
4764 Loop names are not part of the full qualification of entity names.
4766 2014-07-29 Robert Dewar <dewar@adacore.com>
4768 * einfo.adb (Has_Protected): Test base type.
4769 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
4770 that we always properly check No_Protected_Type_Allocators.
4772 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4774 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
4775 loop declarations as well.
4776 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
4777 to an iterator loop, because it may contain local renaming
4778 declarations that require debugging information.
4780 2014-07-29 Robert Dewar <dewar@adacore.com>
4782 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
4784 2014-07-29 Robert Dewar <dewar@adacore.com>
4786 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
4787 (Set_Static_Real_Or_String_Predicate): New procedure
4788 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
4789 string predicates (Is_Predicate_Static): Handle static string
4791 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
4792 New procedure (Check_Expression_Against_Static_Predicate):
4793 Deal with static string predicates, now fully implemented
4794 (Eval_Relational_Op): Allow string equality/inequality as static
4795 if not comes from source.
4797 2014-07-29 Robert Dewar <dewar@adacore.com>
4799 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
4800 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
4801 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
4802 handling. Change name of Discrete_Predicate to
4803 Discrete_Static_Predicate, and replace testing of the presence of this
4804 field by testing the flag Has_Static_Expression.
4806 2014-07-29 Robert Dewar <dewar@adacore.com>
4808 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
4809 * opt.adb: Handle Uneval_Old.
4810 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
4811 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
4812 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
4813 * sem_attr.adb (Uneval_Old_Msg): New procedure.
4814 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
4815 (Pop_Scope): Restore Uneval_Old.
4816 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
4818 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
4819 Add entries for Name_Warn, Name_Allow.
4821 2014-07-29 Robert Dewar <dewar@adacore.com>
4823 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
4824 to Is_OK_Static_Range.
4825 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
4826 static attributes (Eval_Attribute, case Size): Handle size of
4827 zero properly (Eval_Attribute, case Value_Size): Handle size of
4829 * sem_ch13.adb: Minor reformatting.
4830 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
4831 Is_Static_Range to Is_OK_Static_Range.
4832 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
4833 wrong in several ways (Is_Static_Range): Moved here from spec
4834 (Is_Static_Subtype): Moved here from spec Change some incorrect
4835 Is_Static_Subtype calls to Is_OK_Static_Subtype.
4836 * sem_eval.ads: Add comments to section on
4837 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
4838 Add clarifying comments (Is_Static_Range): Moved to body
4839 (Is_Statically_Unevaluated): New function.
4840 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
4841 Is_Static_Range to Is_OK_Static_Range.
4842 * sinfo.ads: Additional commments for Is_Static_Expression noting
4843 that clients should almost always use Is_OK_Static_Expression
4844 instead. Many other changes throughout front end units to obey
4846 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
4847 for enumeration literal.
4848 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
4849 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
4850 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
4851 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
4852 Replace all occurrences of Is_Static_Expression by
4853 Is_OK_Static_Expression.
4855 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4857 * exp_ch4.adb (Process_Transient_Object): Remove constant
4858 In_Cond_Expr, use its initialization expression in place.
4859 * exp_ch7.adb (Process_Declarations): There is no need to check
4860 that a transient object being hooked is controlled as it would
4861 not have been hooked in the first place.
4862 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
4863 objects are not considered aliased when the related context is
4864 a Boolean expression_with_actions.
4865 (Requires_Cleanup_Actions): There is no need to check that a transient
4866 object being hooked is controlled as it would not have been hooked in
4869 2014-07-29 Robert Dewar <dewar@adacore.com>
4871 * errout.adb: Minor reformatting.
4873 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4875 * exp_ch3.adb (Default_Initialize_Object): Add new variables
4876 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
4877 not allowed to ensure the symmetrical generation of symbols.
4878 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
4879 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
4880 temporary when aborts are not allowed to ensure symmertrical
4881 generation of symbols.
4882 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
4883 Dummy. Generate a dummy temporary when aborts are not allowed
4884 to ensure symmertrical generation of symbols.
4886 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4888 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
4889 renaming, indicate that the renamed entity itself needs debug
4890 information. This is necessary if that entity is a temporary,
4891 e.g. part of the expansion of an explicit dereference in an
4894 2014-07-29 Thomas Quinot <quinot@adacore.com>
4896 * errout.adb (Set_Error_Posted): When propagating flag to
4897 an enclosing named association, also propagate to the parent
4898 of that node, so that named and positional associations are
4899 treated consistently.
4901 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4903 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
4904 Do_Range_Check properly on array component expressions that
4905 have a scalar type. In GNATprove mode, only checks on scalar
4906 components must be marked by the front-end.
4908 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4910 * sem_res.adb (Resolve_Type_Conversion): If the type of the
4911 expression is a limited view, use the non-limited view when
4914 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4916 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
4917 case statement as coming from a conditional expression.
4918 (Expand_N_If_Expression): Mark the generated if statement as
4919 coming from a conditional expression.
4920 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
4921 objects found in case statement alternatives when the case
4922 statement is actually a case expression.
4923 (Expand_N_If_Statement):
4924 Do not process controlled objects found in an if statement when
4925 the if statement is actually an if expression.
4926 * sinfo.adb (From_Conditional_Expression): New routine.
4927 (Set_From_Conditional_Expression): New routine.
4928 * sinfo.ads Add new semantic flag From_Conditional_Expression and
4929 update related nodes.
4930 (From_Conditional_Expression): New routine along with pragma Inline.
4931 (Set_From_Conditional_Expression): New routine along with pragma Inline.
4933 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4935 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
4936 formal parameter Obj_Id and update the comment on usage. Renamed
4937 Obj_Typ to Func_Typ and update all occurrences.
4938 (Find_Last_Init): Remove formal parameter Decl and update the comment
4940 Remove local constants Obj_Id and Obj_Typ. Remove local variables
4941 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
4942 (Find_Last_Init_In_Block): Remove formal parameter
4943 Init_Typ and update the comment on usage.
4944 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
4945 on usage. Check whether the procedure call is an initialization
4946 procedure of either the object type or the initialization type.
4947 (Is_Init_Proc_Of): New routine.
4948 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
4949 routine. Add new variable Init_Typ. Add circuitry to extract the object
4950 type as well as the initialization type.
4952 2014-07-29 Robert Dewar <dewar@adacore.com>
4954 * sem_case.adb: Minor reformatting.
4955 * sem_aux.ads: Minor reformatting.
4957 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4959 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
4960 pointer on these fields, even though they are semantic, because
4961 subsequent analysis and expansion of action nades may require
4962 exploring the tree, for example to locate a node to be wrapped
4963 when a function with controlled result is called.
4965 2014-07-29 Claire Dross <dross@adacore.com>
4967 * sem_aux.adb (Get_Binary_Nkind): Use case on
4968 Name_Id instead of an intermediate string.
4969 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
4972 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4974 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
4975 about processing sources with preprocessor directives.
4977 2014-07-24 Martin Liska <mliska@suse.cz>
4979 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
4980 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
4981 (gnat_write_global_declarations): Likewise.
4983 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4985 * gnat_rm.texi: Clean up for makeinfo 5.2.
4987 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4989 * gnat_rm.texi (Machine Code Insertions): Clean up.
4991 2014-07-18 Robert Dewar <dewar@adacore.com>
4993 * exp_ch7.adb: Minor reformatting.
4995 2014-07-18 Claire Dross <dross@adacore.com>
4997 * sem_aux.ads (Get_Binary_Nkind): New function that returns
4998 the Node_Kind value of an entity defining a binary operator.
4999 (Get_Unary_Nkind): New function that returns the Node_Kind value
5000 of an entity defining a unary operator.
5002 2014-07-18 Pascal Obry <obry@adacore.com>
5004 * sysdep.c: comment update.
5005 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
5006 platforms where it is known to be supported.
5008 2014-07-18 Thomas Quinot <quinot@adacore.com>
5010 * sem_dist.adb (Process_Remote_AST_Declaration): Need
5011 to set Fat_Type's Ekind in order to be able to use its
5012 Corresponding_Remote_Type attribute.
5014 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5016 * einfo.adb Last_Aggregate_Assignment is now Node 30.
5017 (Last_Aggregate_Assignment): Include
5018 constants in the assertion. Update the underlying node.
5019 (Set_Last_Aggregate_Assignment): Include constants in the
5020 assertion. Update the underlying node. (Write_Field11_Name):
5021 Remove the entry for Last_Aggregate_Assignment.
5022 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
5023 * einfo.ads Update the node designation and usage of attribute
5024 Last_Aggregate_Assignment.
5025 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
5026 assignment statement used to initialize a controlled object.
5027 (Late_Expansion): Store the last assignment statement used to
5028 initialize a controlled record or an array of controlled objects.
5029 * exp_ch3.adb (Expand_N_Object_Declaration): Default
5030 initialization of objects is now performed in a separate routine.
5031 (Default_Initialize_Object): New routine.
5032 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
5033 Obj_Id. Update the comment on usage.
5034 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
5035 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
5036 (Is_Init_Call): Add formal parameter Init_Typ. Update the
5037 comment on usage. Account for the type init proc when trying
5038 to determine whether a statement is an initialization call.
5039 (Make_Adjust_Call): Rename formal parameter For_Parent to
5040 Skip_Self. Update all occurrences of For_Parent. Account for
5041 non-tagged types. Update the call to Make_Call.
5042 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
5043 comment on usage. Update all occurrences of For_Parent.
5044 (Make_Final_Call): Rename formal parameter For_Parent to
5045 Skip_Self. Update all occurrences of For_Parent. Account
5046 for non-tagged types. Update the call to Make_Call.
5047 (Process_Object_Declaration): Most variables and constants are
5048 now local to the routine.
5049 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
5050 For_Parent to Skip_Self. Update the comment on usage.
5051 (Make_Final_Call): Rename formal parameter For_Parent to
5052 Skip_Self. Update the comment on usage.
5054 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5056 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
5057 can be a procedure that is implemented by entry, and have a
5058 formal that is a synchronized interface. It does not have to
5059 be declared as a protected operation.
5061 2014-07-18 Robert Dewar <dewar@adacore.com>
5063 * gnat_rm.texi: Remove mention of obsolete attributes
5064 Max[_Interrupt]_Priority, which have never been implemented
5065 (or at the very least were removed long ago if they ever were
5066 implemented. Add documentation of Max[_Interrupt]_Priority
5067 constants in package System.
5068 * ttypes.ads: Document actual handling of package System,
5069 rather than a historical fantasy version. Remove mention of
5070 non-existent attributes Max[_Interrupt]_Priority.
5072 2014-07-18 Pascal Obry <obry@adacore.com>
5074 * a-witeio.adb (Put): No 16-bit character output when text
5075 translation is disabled.
5076 * i-cstrea.ads: Code clean up.
5078 2014-07-18 Robert Dewar <dewar@adacore.com>
5080 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
5083 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5085 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
5087 2014-07-18 Pascal Obry <obry@adacore.com>
5089 * adaint.c: Do not include wchar.h on VxWorks.
5090 * mingw32.h: Remove obsolete definition.
5092 2014-07-18 Pascal Obry <obry@adacore.com>
5094 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
5095 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
5096 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
5097 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
5099 2014-07-18 Pascal Obry <obry@adacore.com>
5101 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
5102 * a-ztexio.adb: Likewise.
5103 * a-witeio.adb: Likewise.
5104 (Open): Pass file's translation mode to set_text_mode.
5105 * s-ficobl.ads (Content_Encoding): New type.
5106 (Text_Content_Encoding): New subtype.
5107 (AFCB): Rename Is_Text_File to Text_Encoding.
5108 * s-fileio.adb (Open): Handles new text_translation
5109 values. Remove Is_Text_File which is equivalent to Text_Encoding
5110 in Text_Content_Encoding.
5111 * adaint.h (__gnat_set_mode): New routine.
5112 * sysdep.c (__gnat_set_wide_text_mode): Removed.
5113 (__gnat_set_mode): New routine.
5115 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5117 * gcc-interface/decl.c, gcc-interface/trans.c,
5118 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
5119 Is_Packed_Array_Impl_Type.
5121 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5123 * sem_util.adb: Minor typo correction.
5125 2014-07-18 Ben Brosgol <brosgol@adacore.com>
5127 * gnat_rm.texi: Complete previous change.
5129 2014-07-18 Pascal Obry <obry@adacore.com>
5131 * s-fileio.adb: Minor style fix.
5133 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5135 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
5136 specification of stream attributes for subtypes that are not
5137 first subtypes, to prevent malformed rep_item chains in the case
5138 of such illegal specifications for discriminated private subtypes.
5139 (Check_Overloaded_Name): Verify that the name is an entity name
5140 before other checks.
5142 2014-07-18 Pascal Obry <obry@adacore.com>
5144 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
5146 2014-07-18 Robert Dewar <dewar@adacore.com>
5148 * sem_prag.adb, sem_attr.adb,
5149 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
5151 2014-07-18 Pascal Obry <obry@adacore.com>
5153 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
5154 * initialize.c (__gnat_wide_text_translation_required): Defined here.
5156 2014-07-18 Pascal Obry <obry@adacore.com>
5158 * adaint.c (__gnat_fputwc): New routine.
5159 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
5161 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5163 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
5164 (Set_Stores_Attribute_Old_Prefix): New routine.
5165 (Stores_Attribute_Old_Prefix): New routine.
5166 (Write_Entity_Flags):
5167 Output flag Stores_Attribute_Old_Prefix.
5168 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
5170 (Set_Stores_Attribute_Old_Prefix): New routine
5171 along with pragma Inline.
5172 (Stores_Attribute_Old_Prefix): New
5173 routine along with pragma Inline.
5174 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
5175 constant which captures the result of attribute 'Old's prefix.
5176 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
5177 relocated expression which acted as a prefix of attribute 'Old.
5179 2014-07-18 Bob Duff <duff@adacore.com>
5181 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
5182 null before dispatching to Deallocate_Subpool.
5183 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
5184 parameter of Default_Subpool_For_Pool to 'in out'.
5185 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
5186 a message to the raise.
5187 * sem_util.adb: Minor reformatting.
5189 2014-07-18 Robert Dewar <dewar@adacore.com>
5191 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5192 Mark expression as non-static if it fails static predicate check,
5193 and issue additional warning.
5195 2014-07-18 Pascal Obry <obry@adacore.com>
5197 * a-witeio.adb (Put): Control translation based on
5198 wide_text_translation_required.
5199 * adaint.c (CurrentCCSEncoding): New variable.
5200 * initialize.c (__gnat_initialize): On Windows initialize
5201 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
5202 environment variable.
5203 * mingw32.h (CurrentCCSEncoding): New external.
5204 (__gnat_wide_text_translation_required): Likewise.
5205 * sysdep.c (wide_text_translation_required): New variable.
5206 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
5208 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5210 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
5211 variable Refined_States. Add global variable Matched_Items.
5212 (Check_Dependency_Clause): Account for dependency
5213 clauses utilizing states with visible null refinements.
5214 (Is_Null_Refined_State): New routine.
5215 (Match_Items): Record each successfully matched item of pragma Depends.
5216 (Record_Item): New routine.
5218 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5220 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5221 Do_Range_Check flag on a dynamic index expression used in a
5222 component association in the argument of Update.
5224 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5226 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
5228 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5230 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
5231 of enclosing blocks, loops and the enclosing function using a
5232 parent-based traversal.
5233 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
5234 stack reclamation if the iterator loop contains a return statement
5235 that uses the stack.
5236 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
5237 patch up the scope stack as the secondary stack management now
5238 takes into account the enclosing function of the iterator loop.
5240 2014-07-18 Robert Dewar <dewar@adacore.com>
5242 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
5244 2014-07-18 Robert Dewar <dewar@adacore.com>
5246 * einfo.adb (Has_Static_Predicate): New function.
5247 (Set_Has_Static_Predicate): New procedure.
5248 * einfo.ads (Has_Static_Predicate): New flag.
5249 * sem_ch13.adb (Is_Predicate_Static): New function
5250 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
5251 (Add_Call): Minor change in Sloc of generated expression
5252 (Add_Predicates): Remove setting of Static_Pred, no longer used.
5253 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
5254 replace by use of the entity flag Has_Static_Predicate_Aspect.
5255 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
5256 and issue warning that predicate is not checked for now.
5257 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
5259 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5260 Carry out check for any case where there is a static predicate,
5261 and output appropriate message.
5262 * sinfo.ads: Minor comment corrections.
5264 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5266 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
5267 from an untagged private type whose full view is tagged, the type
5268 is marked tagged for layout reasons, but it has no dispatch table,
5269 so Set_All_DT_Position must not be called.
5270 * exp_ch13.adb: If the freeze node is for a type internal to a
5271 record declaration, as is the case for a class-wide subtype
5272 of a parent component, the relevant scope is the scope of the
5275 2014-07-18 Thomas Quinot <quinot@adacore.com>
5277 * g-memdum.adb, g-memdum.ads: Code clean ups.
5279 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5281 * sem_prag.adb (Check_Dependency_Clause):
5282 Update the comment on usage. Reimplement the mechanism which
5283 attempts to match a single clause of Depends against one or
5284 more clauses of Refined_Depends.
5285 (Input_Match): Removed.
5286 (Inputs_Match): Removed.
5287 (Is_Self_Referential): Removed.
5288 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
5289 (Normalize_Outputs): Rename variable Split to New_Claue and update
5290 all its occurrences.
5291 (Report_Extra_Clauses): Update the comment on usage.
5292 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
5294 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5296 * i-cstrea.ads: Minor reformatting.
5298 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5300 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
5301 secondary stack-related flags to the generated block.
5302 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
5303 once the loop is relocated in a block.
5305 2014-07-18 Robert Dewar <dewar@adacore.com>
5307 * repinfo.ads: Add documentation on handling of back annotation
5310 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5312 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
5313 of full type declaration, denotes previous declaration for
5314 incomplete view of the type.
5315 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
5316 of declaration if one is present.
5317 (Replace_Type): When constructing the signature of an inherited
5318 operation, handle properly the case where the operation has a
5319 formal whose type is an incomplete view.
5320 * sem_util.adb (Collect_Primitive_Operations): Handle properly
5321 the case of an operation declared after an incomplete declaration
5322 for a type T and before the full declaration of T.
5324 2014-07-18 Pascal Obry <obry@adacore.com>
5326 * i-cstrea.ads: Add documentation for set_wide_text_mode.
5328 2014-07-18 Robert Dewar <dewar@adacore.com>
5330 * a-witeio.adb: Minor code reorganization.
5331 * i-cstrea.ads: Add comment.
5333 2014-07-18 Thomas Quinot <quinot@adacore.com>
5335 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
5338 2014-07-18 Robert Dewar <dewar@adacore.com>
5340 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
5342 2014-07-18 Pascal Obry <obry@adacore.com>
5344 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
5345 * a-witeio.adb (Put): On platforms where there is translation
5346 done by the OS output the raw text.
5347 (New_Line): Use Put above to properly handle the LM wide characters.
5349 2014-07-18 Thomas Quinot <quinot@adacore.com>
5351 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
5352 to Absolute_Address.
5354 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5356 * opt.ads (Suppress_Back_Annotation): Remove as unused.
5357 * fe.h (Back_Annotate_Rep_Info): Likewise.
5358 (Global_Discard_Names): Likewise.
5360 2014-07-18 Robert Dewar <dewar@adacore.com>
5362 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
5365 2014-07-18 Vincent Celier <celier@adacore.com>
5367 * s-osinte-vms.ads: Fix style errors.
5369 2014-07-18 Thomas Quinot <quinot@adacore.com>
5371 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
5372 NAME_MAX and PATH_MAX.
5374 2014-07-18 Bob Duff <duff@adacore.com>
5376 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
5377 Build_Record_Or_Elementary_Output_Procedure): For Input and
5378 Output attributes, do not read/write the discriminants if they
5379 have default values; that will be done by Read/Write.
5381 2014-07-18 Robert Dewar <dewar@adacore.com>
5383 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
5384 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
5385 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
5386 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
5387 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
5389 2014-07-18 Robert Dewar <dewar@adacore.com>
5391 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5393 2014-07-18 Vincent Celier <celier@adacore.com>
5395 * lib-writ.ads: Update documentation about the D lines.
5397 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5399 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5400 as a parameter, rather than its Chars field, in order to locate
5401 freeze node of type. If the predicate or invariant has references
5402 to types other than the one to which the contract applies, these
5403 types must be frozen, and the corresponding predicate functions
5404 created, before that freeze node.
5406 2014-07-18 Robert Dewar <dewar@adacore.com>
5408 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5409 * par_sco.adb: Minor reformatting.
5411 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5413 * exp_ch4.adb (Real_Range_Check): Turn off
5414 the Do_Range_Check flag on the conversion's current Expression
5415 argument rather than on the originally captured Operand node,
5416 as Expression may reflect a rewriting (as in conversions to a
5419 2014-07-18 Vincent Celier <celier@adacore.com>
5421 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5423 * ali.ads (Sdep_Record): New component Unit_Name.
5424 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5425 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5426 dependent unit is in a project and the source file name is not
5429 2014-07-18 Bob Duff <duff@adacore.com>
5431 * s-addima.ads: Minor: add comment.
5433 2014-07-18 Thomas Quinot <quinot@adacore.com>
5435 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5436 of nesting rules for composites with different SSOs.
5438 2014-07-18 Thomas Quinot <quinot@adacore.com>
5440 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5441 a proper logical operator.
5442 (Has_Decision): An If_Expression indicates the presence of a decision
5443 although it is not a logical operator.
5445 2014-07-18 Robert Dewar <dewar@adacore.com>
5447 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5448 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5450 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5452 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5453 on the null statement.
5455 2014-07-18 Thomas Quinot <quinot@adacore.com>
5457 * adaint.c: Minor comment rewording.
5458 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5459 use of errno in this file is thread safe.
5461 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5463 * gnat_ugn.texi: Doc clarification.
5464 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5465 * sem_ch13.ads: Minor comment update.
5467 2014-07-18 Robert Dewar <dewar@adacore.com>
5469 * repinfo.ads: Minor comment fix.
5471 2014-07-18 Robert Dewar <dewar@adacore.com>
5473 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5474 * sem_prag.adb: Add dummy implementation of
5475 Default_Scalar_Storage_Order.
5476 * snames.ads-tmpl: Add dummy entry for
5477 Default_Scalar_Storage_Order pragma.
5479 2014-07-18 Robert Dewar <dewar@adacore.com>
5481 * opt.adb (Tree_Read): Read Address_Is_Private,
5482 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5483 (Tree_Write): Corresponding writes
5484 * opt.ads: Minor comment reformatting and fixes.
5485 * tree_io.ads: Increment ASIS_Version_Number.
5487 2014-07-18 Robert Dewar <dewar@adacore.com>
5489 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5490 * types.h: Fix typo.
5492 2014-07-18 Robert Dewar <dewar@adacore.com>
5494 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5496 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5498 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5499 (Analyze_Attribute_Definition_Clause): Use
5500 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5501 (Analyze_Enumeration_Representation_Clause):
5502 Use Kill_Rep_Clause. This means that enum rep
5503 clauses are now properly removed from -gnatct trees.
5504 (Analyze_Record_Representation_Clause): Same change.
5505 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5507 2014-07-18 Pascal Obry <obry@adacore.com>
5509 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5510 OS_Time from time parts.
5511 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5513 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5515 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5516 indexing over containers that are derived types: check whether
5517 signature of found operation has the correct first parameter
5518 before retrieving directly a primitive operation.
5520 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5522 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5523 Do_Range_Check flag on dynamic bounds of a range used in a
5524 component association in the argument of Update.
5526 2014-07-18 Thomas Quinot <quinot@adacore.com>
5528 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5529 accesses to errno(3) to be thread safe.
5531 2014-07-18 Vincent Celier <celier@adacore.com>
5533 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5534 limited imported project that is an extending project, return
5535 a project being extended if it has the expected name.
5537 2014-07-18 Pascal Obry <obry@adacore.com>
5539 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5540 routine to set the last modification time stamp for the given file.
5541 * gnatchop.adb (File_Time_Stamp): Removed.
5543 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5545 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5547 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5548 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5549 Moved here, so it can be shared with the resolution of 'Update,
5550 whose argument shares some features with aggregates.
5551 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5552 Aggregate_Constraint_Checks with the expression of each
5553 association, so that the Do_Range_Check flag is set when needed.
5555 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5557 * sem_ch4.adb (Try_Container_Indexing): If the container
5558 type is a derived type, the value of the inherited aspect is
5559 the Reference operation declared for the parent type. However,
5560 Reference is also a primitive operation of the new type, and
5561 the inherited operation has a different signature. We retrieve
5562 the right one from the list of primitive operations of the
5565 2014-07-18 Vincent Celier <celier@adacore.com>
5567 * debug.adb: Update comment.
5569 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5571 * exp_util.adb (Needs_Finalization): There is no reason why a
5572 C type should not benefit from finalization actions.
5574 2014-07-18 Thomas Quinot <quinot@adacore.com>
5576 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
5577 (FILENAME_MAX): Remove unneeded definition.
5579 2014-07-18 Robert Dewar <dewar@adacore.com>
5581 * exp_attr.adb, debug.adb: Update comments.
5583 2014-07-18 Vincent Celier <celier@adacore.com>
5585 * par-ch4.adb (Simple_Expression): Add missing style check
5586 for binary adding operators.
5587 (Term): Add missing style check for multiplying operators.
5589 2014-07-18 Robert Dewar <dewar@adacore.com>
5591 * impunit.adb: Minor comment correction.
5592 * widechar.adb, s-wchcon.ads: Minor comment corrections.
5594 2014-07-18 Robert Dewar <dewar@adacore.com>
5596 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
5597 for Build_Static_Predicate (Build_Predicate_Functions):
5598 Don't try to build discrete predicate for real type.
5599 (Build_Predicate_Functions): Report attempt to use
5600 Static_Predicate function on real type as unimplemented.
5601 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5602 Add guard to prevent blow up on predicate for real type.
5604 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5606 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
5607 properly static predicate on enumeration types and modular types
5610 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
5612 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
5613 the corresponding source file index.
5614 * get_scos.ads (Get_SCOs): Add a default value for it.
5615 * par_sco.adb (SCO_Record): Fill the corresponding value.
5618 2014-07-18 Vincent Celier <celier@adacore.com>
5620 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
5621 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
5623 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
5625 2014-07-18 Thomas Quinot <quinot@adacore.com>
5627 * g-sercom.ads (Set): document possible data loss.
5629 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5631 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
5632 Output, Read, Write): If the restriction No_Streams is active,
5633 replace each occurrence of a stream attribute by an explicit
5636 2014-07-18 Robert Dewar <dewar@adacore.com>
5638 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
5641 2014-07-18 Robert Dewar <dewar@adacore.com>
5643 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
5645 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
5646 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
5647 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
5648 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
5650 2014-07-18 Robert Dewar <dewar@adacore.com>
5652 * bcheck.adb (Check_Consistent_Restrictions):
5653 Remove obsolete code checking for violation of
5654 No_Standard_Allocators_After_Elaboration (main program)
5655 * bindgen.adb (Gen_Adainit): Handle
5656 No_Standard_Allocators_After_Elaboration
5657 (Gen_Output_File_Ada): ditto.
5658 * exp_ch4.adb (Expand_N_Allocator): Handle
5659 No_Standard_Allocators_After_Elaboration.
5660 * Makefile.rtl: Add entry for s-elaall
5661 * rtsfind.ads: Add entry for Check_Standard_Allocator.
5662 * s-elaall.ads, s-elaall.adb: New files.
5663 * sem_ch4.adb (Analyze_Allocator): Handle
5664 No_Standard_Allocators_After_Elaboration.
5666 2014-07-18 Robert Dewar <dewar@adacore.com>
5668 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
5669 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
5670 Remove AB parameter from ali files and all uses.
5671 Remove Allocator_In_Body and all uses.
5673 2014-07-18 Robert Dewar <dewar@adacore.com>
5675 * g-expect-vms.adb: Add comment.
5677 2014-07-18 Thomas Quinot <quinot@adacore.com>
5679 * par_sco.adb (Is_Logical_Operation): return True for
5682 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5684 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
5685 analysis and resolution of each choice in the associations within
5686 the argument of Update, because they may be variable names.
5688 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5690 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
5691 actions before the generated if statement.
5693 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5695 * gnat_ugn.texi Enhance the documentation of
5696 switches -gnateA and -gnateV.
5698 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5700 * sem_util.adb (Build_Default_Subtype): Add missing condition
5701 so that code matches description: use the full view of the base
5702 only if the base is private and the subtype is not.
5704 2014-07-17 Gary Dismukes <dismukes@adacore.com>
5706 * exp_disp.adb: Minor reformatting.
5707 * exp_disp.adb: Minor code reorganization.
5709 2014-07-17 Thomas Quinot <quinot@adacore.com>
5711 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
5712 require an explicit SSO attribute definition clause on a composite type
5713 just because one of its components has one.
5715 2014-07-17 Robert Dewar <dewar@adacore.com>
5717 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
5718 attribute out of existence if the enclosing pragma is ignored.
5719 * sem_util.adb: Minor reformatting.
5721 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5723 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
5724 array aggregate expanded into assignments when it appears as a
5725 local declaration in an inlined body.
5727 2014-07-17 Doug Rupp <rupp@adacore.com>
5729 * init.c [__ANDROID__]: Modify for ZCX.
5730 * exp_aggr.adb: Minor reformatting
5731 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
5733 2014-07-17 Robert Dewar <dewar@adacore.com>
5735 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
5736 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
5737 scng.adb: Remove incorrect usage "allow to" and "allows to".
5739 2014-07-17 Robert Dewar <dewar@adacore.com>
5741 * exp_dist.adb: Minor reformatting.
5743 2014-07-17 Bob Duff <duff@adacore.com>
5745 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
5747 2014-07-17 Robert Dewar <dewar@adacore.com>
5749 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
5750 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
5752 2014-07-17 Thomas Quinot <quinot@adacore.com>
5754 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
5755 non-bit-packed array, propagate Reverse_Storage_Order to the
5758 2014-07-17 Javier Miranda <miranda@adacore.com>
5760 * exp_disp.adb: Fix comment.
5761 * exp_pakd.adb: Minor reformatting.
5763 2014-07-17 Robert Dewar <dewar@adacore.com>
5765 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
5766 entity if none exists (Gen_Elab_Calls): Complain if clash with
5767 No_Multiple_Elaboration.
5768 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
5769 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
5771 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
5772 * sem_ch4.adb: Minor comment updates.
5774 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5776 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
5777 of function call for later use when shared passive objects
5780 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5782 * par-ch13.adb (Get_Aspect_Specifications):
5783 Catch a case where the argument of SPARK aspect Refined_State
5784 is not properly parenthesized.
5786 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5788 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
5789 the lifetime of a reference to an Ada 2012 container element.
5790 (Is_Element_Reference): New routine.
5792 2014-07-17 Robert Dewar <dewar@adacore.com>
5794 * ali.ads: Minor comment fix.
5795 * lib-writ.adb: Minor reformatting.
5797 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5799 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
5800 in ASIS mode, load another subunit only if it a subunit of the
5801 current one, not a sibling that has been reached through the
5802 analysis of an ancestor. This allows the construction of the
5803 ASIS tree for the subunit even when sibling subunits have errors.
5805 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5807 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
5808 prevents the analysis of various contracts when the associated
5809 construct is erroneous.
5810 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
5811 SPARK_Pragma of an illegal or a partially decorated construct.
5813 2014-07-17 Robert Dewar <dewar@adacore.com>
5815 * s-imguns.ads: Minor reformatting.
5817 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5819 * exp_ch7.adb (Build_Finalization_Master): Move all local
5820 variables to the proper code section. When looking for an existing
5821 finalization master, inspect the ultimate ancestor type of the
5823 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
5825 2014-07-17 Robert Dewar <dewar@adacore.com>
5827 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
5828 * gnat_rm.texi: Document Entity argument for pragma Annotate and
5830 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
5831 for Annotate aspect.
5832 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
5833 Entity argument at end.
5834 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
5836 2014-07-17 Tristan Gingold <gingold@adacore.com>
5838 * s-imguns.ads: Fix minor typo.
5840 2014-07-17 Thomas Quinot <quinot@adacore.com>
5842 * sprint.adb: Minor reformatting.
5844 2014-07-17 Robert Dewar <dewar@adacore.com>
5846 * sprint.adb (Write_Itype): Print proper header for string
5849 2014-07-17 Steve Baird <baird@adacore.com>
5851 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
5853 2014-07-17 Vincent Celier <celier@adacore.com>
5855 * gnatbind.adb: Change in message "try ... for more information".
5857 2014-07-17 Robert Dewar <dewar@adacore.com>
5859 * sprint.adb: Code clean up.
5861 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5863 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
5864 the relevant code section. Add new local constant Obj_Id. When
5865 a limited controlled object is initialized by a function call,
5866 the build-in-place object access function call acts as the last
5867 initialization statement.
5868 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
5869 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
5870 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
5872 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5874 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
5875 propagate intrinsic flag to renamed entity, to allow e.g. renaming
5876 of Unchecked_Conversion.
5877 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
5878 if the declaration has errors.
5880 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5882 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
5883 container is busy before checking whether capacity allows for
5884 a further insertion. Insertion in a busy container that is full
5885 raises Program_Error rather than Capacity_Error. Previous to that
5886 patch which exception was raised varied among container types.
5888 2014-07-17 Robert Dewar <dewar@adacore.com>
5890 * g-comlin.ads, g-comlin.adb: Minor clean up.
5892 2014-07-17 Bob Duff <duff@adacore.com>
5894 * gnat_ugn.texi: Update gnatpp doc.
5896 2014-07-17 Robert Dewar <dewar@adacore.com>
5898 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
5899 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
5900 could do this by actually expanding a real generic.
5901 * a-tags.ads: Add comments about performance.
5902 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
5903 Print Etype of defining identifier, rather than the object
5904 definition. More information.
5906 2014-07-17 Thomas Quinot <quinot@adacore.com>
5908 * exp_dist.adb: Minor documentation clarification.
5910 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5912 * exp_util.adb (Is_Aliased): Revert previous change.
5914 2014-07-17 Vincent Celier <celier@adacore.com>
5916 * g-comlin.adb (Try_Help): New procedure.
5917 (Getopt): Use new procedure Try_Help.
5918 * g-comlin.ads (Try_Help): New procedure.
5920 2014-07-17 Bob Duff <duff@adacore.com>
5922 * gnat_ugn.texi: Minor update.
5924 2014-07-17 Robert Dewar <dewar@adacore.com>
5926 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
5927 * sinfo.ads: Document restriction on aggregates (must expand to
5928 assignments if one or more assignments needs expansion, e.g. for
5930 * sem_ch13.adb: All warning messages regarding bit order should
5932 * gnat_ugn.texi: Minor correction of missing @ on @code
5934 2014-07-17 Robert Dewar <dewar@adacore.com>
5936 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
5937 * s-rident.ads (Partition_Boolean_Restrictions): Add
5938 No_Long_Long_Integer.
5939 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
5940 Long_Integer'Size if restriction No_Long_Long_Integer is active.
5941 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
5942 as the implicit base type for a signed integer type declaration
5943 if restriction No_Long_Long_Integer is active.
5944 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
5945 No_Long_Long_Integer.
5947 2014-07-17 Robert Dewar <dewar@adacore.com>
5949 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
5950 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
5951 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
5952 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
5953 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
5955 2014-07-17 Robert Dewar <dewar@adacore.com>
5957 * debug.adb: Remove -gnatdQ.
5958 * exp_disp.adb: Remove -gnatdQ.
5959 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
5960 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
5961 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
5962 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
5963 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
5964 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
5966 2014-07-17 Robert Dewar <dewar@adacore.com>
5968 * back_end.adb: Minor reformatting and comment additions.
5969 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
5971 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
5972 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
5973 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
5974 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
5975 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
5976 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
5978 2014-07-17 Robert Dewar <dewar@adacore.com>
5980 * gnat_rm.texi: Minor comment updates.
5982 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5984 * sem_util.adb (Make_Explicit_Dereference): If the expression
5985 being dereferenced is a generalized indexing, reset the overloaded
5986 flag on the generalized indexing call, consistent with the
5987 resetting of the flag on the original indexed component.
5989 2014-07-17 Robert Dewar <dewar@adacore.com>
5991 * gnat_ugn.texi: Document advise not to mix -gnatV? and
5994 2014-07-17 Robert Dewar <dewar@adacore.com>
5996 * checks.adb (Insert_Valid_Check): Don't insist on a name
5997 for the prefix when we make calls to Force_Evaluation and
5998 Duplicate_Subexpr_No_Checks.
5999 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
6000 (Remove_Side_Effects): Handle all volatile references right
6001 (Side_Effect_Free): Volatile reference is never side effect free
6002 * sinfo.ads (N_Attribute_Reference): Add comments explaining
6003 that in the tree, the prefix can be a general expression.
6005 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6007 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6008 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
6009 * sem_ch7.adb (Analyze_Package_Body_Contract,
6010 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
6012 2014-07-17 Robert Dewar <dewar@adacore.com>
6014 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
6015 Store_After_Actions_In_Scope.
6017 2014-07-17 Robert Dewar <dewar@adacore.com>
6019 * sem_aux.ads: Minor comment addition.
6021 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6023 * sem_res.adb (Make_Call_Into_Operator): If the call is already
6024 a rewriting of an operator node, there are no actuals to be
6025 propagated from original node to rewritten node when in ASIS mode.
6027 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6029 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
6030 Analyze_Subprogram_Contract): Add new local variable Mode. Save
6031 and restore the SPARK mode of the related construct in a
6033 * sem_ch7.adb (Analyze_Package_Body_Contract,
6034 Analyze_Package_Contract): Add new local variable Mode. Save and
6035 restore the SPARK mode of the related construct in a stack-like fashion.
6036 * sem_util.adb Remove with and use clause for Opt.
6037 (Restore_SPARK_Mode): New routine.
6038 (Save_SPARK_Mode_And_Set): New routine.
6039 * sem_util.ads Add with and use clause for Opt.
6040 (Restore_SPARK_Mode): New routine.
6041 (Save_SPARK_Mode_And_Set): New routine.
6043 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6045 * exp_util.adb (Is_Aliased): Transient objects
6046 within an expression with actions cannot be considered aliased.
6048 2014-07-17 Thomas Quinot <quinot@adacore.com>
6050 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
6051 introduce a new list (cleanup actions) for each (transient) scope.
6052 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
6054 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
6055 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
6056 processing for Store_xxx_Actions_In_Scope.
6057 (Build_Cleanup_Statements): Allow for a list of additional
6058 cleanup statements to be passed by the caller.
6059 (Expand_Cleanup_Actions): Take custom cleanup actions associated
6060 with an N_Block_Statement into account.
6061 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
6062 reorganization (refactoring only, no behaviour change).
6063 (Make_Transient_Block): Add assertion to ensure that the current
6064 scope is indeed a block (namely, the entity for the transient
6065 block being constructed syntactically, which has already been
6066 established as a scope). If cleanup actions are present in the
6067 transient scope, transfer them now to the transient block.
6068 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
6069 called function while it is still present as the name in a call
6070 in the tree. This may not be the case later on if the call is
6071 rewritten into a transient block.
6072 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
6073 inserted after calling a protected operation on a shared passive
6074 protected must be performed in a block finalizer, not just
6075 inserted in the tree, so that they are executed even in case of
6076 a normal (RETURN) or abnormal (exception) transfer of control
6077 outside of the current scope.
6078 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
6079 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
6080 Scope_Stack_Entry reorganization.
6082 2014-07-17 Thomas Quinot <quinot@adacore.com>
6084 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
6085 call for types that do not have an explicit attribute definition
6086 clause for External_Tag, as their default tag may clash with an
6087 explicit tag defined for some other type.
6089 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
6091 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
6092 controlled function call with multiple actual parameters that
6093 appears in Object.Operation form.
6095 2014-07-17 Thomas Quinot <quinot@adacore.com>
6097 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
6099 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6100 External_Tag): No need to set entity flag.
6101 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
6102 Reimplement correctly in terms of Has_Rep_Item.
6104 2014-07-17 Thomas Quinot <quinot@adacore.com>
6106 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
6107 Start examining the tree at the node passed to
6108 Establish_Transient_Scope (not its parent).
6109 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
6110 The access type for the variable storing the reference to
6111 the call must be declared and frozen prior to establishing a
6113 * exp_ch9.adb: Minor reformatting.
6115 2014-07-17 Pascal Obry <obry@adacore.com>
6117 * s-os_lib.ads: Minor comment update.
6119 2014-07-17 Tristan Gingold <gingold@adacore.com>
6121 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
6123 * socket.c: Remove #warning to avoid warning.
6124 * expect.c: Indent some preprocessor directives to clarify
6125 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
6127 * env.c: Fix indentation. Port to PikeOS.
6128 * gsocket.h: Port to PikeOS. Remove #warning.
6129 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
6130 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
6131 of stubbed __gnat_setup_parent_communication.
6132 * adaint.c: Port to PikeOS. Reindent some preprocessor
6133 directives to clarify nested if. Fix indentation. Add missing
6136 2014-07-17 Robert Dewar <dewar@adacore.com>
6138 * sem_attr.adb: Minor reformatting.
6140 2014-07-17 Robert Dewar <dewar@adacore.com>
6142 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
6144 2014-07-17 Ed Schonberg <schonberg@adacore.com>
6146 * sem_case.adb (Check_Choice_Set): If the case expression is the
6147 expression in a predicate, do not recheck coverage against itself,
6148 to prevent spurious errors.
6149 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
6150 expression comes from an aspect specification, to prevent spurious
6151 errors when expression is a case expression in a predicate.
6153 2014-07-17 Pascal Obry <obry@adacore.com>
6155 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
6156 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
6158 2014-07-17 Vincent Celier <celier@adacore.com>
6160 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
6161 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
6162 the usage for an erroneous invocation of a gnat tool.
6164 2014-07-16 Vincent Celier <celier@adacore.com>
6166 * gnatls.adb: Get the target parameters only if -nostdinc was
6169 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6171 * checks.adb (Insert_Valid_Check): If the expression is a packed
6172 component of a modular type of the right size the data is always
6173 valid. This os particularly useful if the component is part of
6174 a volatile variable.
6176 2014-07-16 Robert Dewar <dewar@adacore.com>
6178 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
6180 2014-07-16 Thomas Quinot <quinot@adacore.com>
6182 * exp_ch7.ads: Minor documentation fix.
6184 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6186 * sem_ch3.adb (Find_Type_Name): Diagnose properly
6187 a private extension completion that is an interface definition
6188 with an interface list.
6190 2014-07-16 Arnaud Charlet <charlet@adacore.com>
6192 * gnatls.adb (Gnatls): Code clean ups.
6194 2014-07-16 Thomas Quinot <quinot@adacore.com>
6196 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
6197 * sem.adb (Analyze): Handle N_Compound_Statement.
6198 * sprint.adb (Sprint_Node_Actual): Ditto.
6199 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
6200 procedure to handle N_Compound_Statement.
6201 * exp_aggr.adb (Collect_Initialization_Statements):
6202 Use a proper compound statement node, instead of a bogus
6203 expression-with-actions with a NULL statement as its expression,
6204 to wrap collected initialization statements.
6205 * freeze.ads, freeze.adb
6206 (Explode_Initialization_Compound_Statement): New public procedure,
6207 lifted from Freeze_Entity.
6208 (Freeze_Entity): When freezing
6209 an object with captured initialization statements and without
6210 delayed freezing, explode compount statement.
6211 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
6212 case that used to handle bogus EWAs with NULL statement as
6214 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
6215 delayed freezing and captured initialization statements, explode
6218 2014-07-16 Gary Dismukes <dismukes@adacore.com>
6220 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
6222 2014-07-16 Doug Rupp <rupp@adacore.com>
6224 * s-interr-hwint.adb: Casing error on parameter.
6226 2014-07-16 Pascal Obry <obry@adacore.com>
6228 * Makefile.rtl: Add g-rewdat.o dependencies in
6229 GNATRTL_NONTASKING_OBJS.
6231 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6233 * sem_case.adb: Code clean up.
6235 2014-07-16 Vincent Celier <celier@adacore.com>
6237 * make.adb: Do not read gnat.adc when gnatmake is invoked
6240 2014-07-16 Pascal Obry <obry@adacore.com>
6242 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
6243 implementation of GNAT.Rewrite_Data.
6245 2014-07-16 Vincent Celier <celier@adacore.com>
6247 * gnatls.adb (Normalize): New function.
6248 (Gnatls): Get the target parameters. On targets other than VMS,
6249 normalize the path names in the source search path, the object search
6250 path and the project search path.
6252 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6254 * sem_case.adb: Avoid self-checking of case expressions in
6257 2014-07-16 Robert Dewar <dewar@adacore.com>
6259 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
6262 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
6264 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
6266 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6268 * gnat_ugn.texi: Fix typo.
6270 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6272 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
6273 expression if it is the specification of a subtype predicate:
6274 it will be expanded when the return statement is analyzed, or
6275 when a static predicate is transformed into a static expression
6276 for evaluation by the front-end.
6277 * sem_ch13.adb (Get_RList): If the expression for a static
6278 predicate is a case expression, extract the alternatives of the
6279 branches with a True value to create the required statically
6280 evaluable expression.
6282 2014-07-16 Thomas Quinot <quinot@adacore.com>
6284 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
6285 expression, not the location of the aspect, for all generated
6286 code, so that in particular the call to raise_assert_failure
6287 gets the sloc of the associated condition.
6289 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
6290 Set an explicit End_Label on the handled sequence of statements
6291 for the _Postconditions procedure so that the implicit return
6292 statement does not erroneously get associated with code generated
6293 for the last condition in postconditions.
6295 2014-07-16 Thomas Quinot <quinot@adacore.com>
6297 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
6298 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
6299 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
6302 2014-07-16 Robert Dewar <dewar@adacore.com>
6304 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
6305 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
6306 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
6308 * par-ch4.adb (At_Start_Of_Attribute): New function
6309 (P_Simple_Expression): Better msg for bad attribute prefix.
6310 * scans.ads: Minor reformatting.
6312 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6314 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
6315 static constant, check that in belongs to the corresponding index
6316 subtype, to produce the proer warning when expansion is disabled.
6318 2014-07-16 Robert Dewar <dewar@adacore.com>
6320 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
6321 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
6322 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
6323 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
6324 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
6326 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
6327 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
6330 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6332 * exp_ch7.adb (Process_Declarations): Reinstate the check on
6333 a hook object to ensure that the related transient declaration
6335 * exp_util.adb (Is_Aliased): Do not consider expresison with
6336 actions as a special context.
6337 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
6338 ensure that the related transient declaration is finalizable.
6340 2014-07-16 Robert Dewar <dewar@adacore.com>
6342 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
6343 * snames.ads-tmpl: Add Allocation_Check to list of check names.
6344 * types.ads: Add Allocation_Check to list of check names.
6346 2014-07-16 Thomas Quinot <quinot@adacore.com>
6348 * sem_util.adb (Enter_Name): replace bogus test for presence of
6349 Corresponding_Remote_Type with correct test on Ekind.
6350 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
6351 of calls to Corresponding_ Remote_Type (documentation fix).
6353 2014-07-16 Robert Dewar <dewar@adacore.com>
6355 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
6356 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
6358 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
6359 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
6361 2014-07-16 Robert Dewar <dewar@adacore.com>
6363 * gnat_ugn.texi: Document binder switch -Ra.
6364 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
6366 * opt.ads (List_Closure_All): New switch.
6367 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
6370 2014-07-16 Ben Brosgol <brosgol@adacore.com>
6372 * gnat_rm.texi: Minor edits, to make case consistent in names
6373 of types and fields.
6375 2014-07-16 Robert Dewar <dewar@adacore.com>
6377 * gnat_rm.texi: Document erroneous mixing of thin pointers and
6379 * gnat_ugn.texi: Add note on size of access types about thin
6380 pointers and the use of attribute Unrestricted_Access.
6382 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6384 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
6385 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
6386 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
6387 machinery to detect tampering on bounded vectors.
6389 2014-07-16 Robert Dewar <dewar@adacore.com>
6391 * gnat_rm.texi: Document that leading/trailing asterisks are
6392 now implied for the pattern match string for pragma Warnings
6393 and Warning_As_Error.
6394 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6395 (Analyze_Pragma, case Warning_As_Error): Call
6396 Acquire_Warning_Match_String.
6397 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6399 2014-07-16 Bob Duff <duff@adacore.com>
6401 * gnat_ugn.texi: Document need for project file
6402 for --incremental switch for gnat2xml.
6404 2014-07-16 Robert Dewar <dewar@adacore.com>
6406 * gnat_rm.texi: Fix example of non-packable components in packed
6409 2014-07-16 Robert Dewar <dewar@adacore.com>
6411 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6412 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6413 upper case in exception messages.
6415 2014-07-16 Robert Dewar <dewar@adacore.com>
6417 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6418 is renamed Has_Same_Storage.
6419 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6420 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6423 2014-07-16 Robert Dewar <dewar@adacore.com>
6425 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6426 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6428 2014-07-16 Robert Dewar <dewar@adacore.com>
6430 * gnat_ugn.texi: Add note that integrated
6431 preprocessing cannot be applied to configuration pragma files.
6433 2014-07-16 Yannick Moy <moy@adacore.com>
6435 * sem_attr.adb (Analyze_Attribute/cases Pred
6436 and Succ): Always enable range check on fixed-point types if
6437 not suppressed for the type.
6439 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6441 * sem_util.adb (State_Has_Enabled_Property):
6442 Account for an external property denoted by an others choice.
6444 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6446 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6447 * exp_ch7.adb (Process_Declarations): There is no need to check
6448 that a transient object being hooked is controlled as it would
6449 not have been hooked in the first place.
6450 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6451 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6452 (Is_Aliased): A renaming of a transient controlled object is
6453 not considered aliasing when it occurs within an expression
6455 (Requires_Cleanup_Actions): There is no need to
6456 check that a transient object being hooked is controlled as it
6457 would not have been hooked in the first place.
6458 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6460 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6462 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6463 the outer level of routine Analyze_Aspect_Specifications. Ensure
6464 that the corresponding pragmas of aspects Initial_Condition and
6465 Initializes are inserted after pragma SPARK_Mode.
6467 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6469 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6470 properly a choice list with more than one choice, where each
6471 is an aggregate denoting a sequence of array indices for a
6472 multidimentional array. For SPARK use.
6474 2014-07-16 Vadim Godunko <godunko@adacore.com>
6476 * a-coinho-shared.adb (Adjust): Create
6477 copy of internal shared object and element when source container
6480 (Query_Element): Likewise.
6481 (Update_Element): Likewise.
6482 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6483 to get reference for empty holder.
6484 (Reference): Likewise.
6486 2014-07-16 Thomas Quinot <quinot@adacore.com>
6488 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6489 from Process_Transient_Oject.
6490 * exp_ch4.ads: Ditto.
6491 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6492 declaration as an action on the topmost enclosing expression,
6493 not on a possibly conditional subexpreession.
6495 2014-07-16 Vadim Godunko <godunko@adacore.com>
6497 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6498 Fix parameter mode of Update_Element.
6500 2014-07-16 Robert Dewar <dewar@adacore.com>
6502 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6505 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6507 * a-cohase.ads: Type Iterator must be controlled, so that the
6508 tampering bit is properly set through an iteration.
6509 * a-cohase.adb: Add Finalize operation for type Iterator.
6511 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6513 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6516 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6518 * a-coinho-shared.adb: Fix spurious accessibility check.
6520 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6522 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6524 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6527 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6529 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6532 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6534 2014-06-13 Yannick Moy <moy@adacore.com>
6536 * exp_attr.adb: Fix typo in comment.
6537 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6538 checking in GNATprove_Mode.
6540 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6542 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6544 2014-06-13 Robert Dewar <dewar@adacore.com>
6546 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6549 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6551 * sem_prag.adb (Analyze_Pragma): Add local
6552 variable Missing_Parentheses. Emit an error when a state
6553 declaration with options appears without parentheses. Add a
6554 guard to prevent a bogus error when a state declaration may be
6555 interpreted as an option if a previous declaration with options
6556 was not parenthesized.
6558 2014-06-13 Robert Dewar <dewar@adacore.com>
6560 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
6561 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
6562 * checks.ads (Alignment_Warnings_Record): New type.
6563 (Alignment_Warnings): New table
6564 (Validate_Alignment_Check_Warnings): New procedure.
6565 * errout.adb (Delete_Warning_And_Continuations): New procedure
6566 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
6567 Warnings_Treated_As_Errors (Finalize): Minor reformatting
6568 * errout.ads (Warning_Msg): New variable
6569 (Delete_Warning_And_Continuations): New procedure
6570 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
6571 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
6573 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6575 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
6577 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6579 * errout.adb (SPARK_Msg_N): New routine.
6580 (SPARK_Msg_NE): New routine.
6581 * errout.ads Add a section on SPARK-related error routines.
6582 (SPARK_Msg_N): New routine.
6583 (SPARK_Msg_NE): New routine.
6584 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
6585 pragma Abstract_State is always inserted after SPARK_Mode.
6586 (Insert_After_SPARK_Mode): New routine.
6587 * sem_prag.adb (Analyze_Abstract_State,
6588 Analyze_Constituent, Analyze_External_Property,
6589 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
6590 Analyze_Global_List, Analyze_Initialization_Item,
6591 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
6592 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
6593 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
6594 Analyze_Refined_Global_In_Decl_Part,
6595 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
6596 Check_Aspect_Specification_Order, Check_Constituent_Usage,
6597 Check_Declaration_Order, Check_Dependency_Clause,
6598 Check_Duplicate_Mode, Check_Duplicate_Option,
6599 Check_Duplicate_Property, Check_External_Properties,
6600 Check_External_Property, Check_Function_Return,
6601 Check_Matching_Constituent, Check_Matching_State,
6602 Check_Mode_Restriction_In_Enclosing_Context,
6603 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
6604 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
6605 Has_Extra_Parentheses, Inconsistent_Mode_Error,
6606 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
6607 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
6608 Report_Unrefined_States, Report_Unused_Constituents,
6609 Report_Unused_States, Role_Error, Usage_Error):
6610 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
6611 to report semantic errors only when SPARK_Mode is on.
6612 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
6613 pragma Depends explicitly, this is now done by the analysis.
6614 (Analyze_Global_In_Decl_List): Do not check the syntax of
6615 pragma Global explicitly, this is now done by the analysis.
6616 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
6617 pragma Initializes explicitly, this is now done by the analysis.
6618 (Analyze_Part_Of): Do not check the syntax of the encapsulating
6619 state, this is now done by the analysis.
6620 (Analyze_Pragma): Do
6621 not check the syntax of a state declaration, this is now done
6623 (Analyze_Refined_Depends_In_Decl_Part): Do not
6624 check the syntax of pragma Refined_Depends explicitly, this is now
6625 done by the analysis.
6626 (Analyze_Refined_Global_In_Decl_Part): Do
6627 not check the syntax of pragma Refined_Global explicitly, this is
6628 now done by the analysis.
6629 (Analyze_Refined_State_In_Decl_Part):
6630 Do not check the syntax of pragma Refined_State explicitly, this
6631 is now done by the analysis.
6632 (Check_Dependence_List_Syntax): Removed.
6633 (Check_Global_List_Syntax): Removed.
6634 (Check_Initialization_List_Syntax): Removed.
6635 (Check_Item_Syntax): Removed.
6636 (Check_Missing_Part_Of): Do not consider items from an instance.
6637 (Check_Refinement_List_Syntax): Removed.
6638 (Check_State_Declaration_Syntax): Removed.
6639 (Collect_Global_List): Do not raise Program_Error when the input is
6641 (Process_Global_List): Do not raise Program_Error when the input
6643 * sem_ch13.adb: Minor reformatting.
6645 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6647 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
6648 that is an interface definition with an interface list.
6649 (Process_Full_View): Move error message on missmatched interfaces
6650 between views to the declaration of full view, for clarity.
6651 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
6654 2014-06-13 Robert Dewar <dewar@adacore.com>
6656 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
6659 2014-06-13 Robert Dewar <dewar@adacore.com>
6661 * makeutl.adb: Minor reformatting.
6663 2014-06-13 Gail Schenker <schenker@adacore.com>
6665 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
6666 associated flag (d.z), no longer needed.
6668 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6670 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
6671 Export aspects, do not check whether a corresponding Convention
6672 aspect has been specified. Convention is optional in Ada2012,
6673 and defaults to Convention_Ada.
6675 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
6677 * checks.adb (Apply_Address_Clause_Check): Only issue the new
6678 warning if the propagation warning is issued.
6680 2014-06-13 Thomas Quinot <quinot@adacore.com>
6682 * exp_ch4.adb: Minor reformatting.
6684 2014-06-13 Robert Dewar <dewar@adacore.com>
6686 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
6687 Handle float range check case (Expand_N_Attribute_Reference,
6688 case Succ): Handle float range check case.
6689 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
6692 2014-06-13 Vincent Celier <celier@adacore.com>
6694 * makeutl.ads (Compute_Builder_Switches): Change name of
6695 parameter Root_Environment to Env.
6696 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
6697 Env parameter of procedure Get_Or_Create_Configuration_File.
6698 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
6699 of new parameter Env.
6700 * prj-conf.ads (Locate_Runtime): New parameter Env of type
6701 Prj.Tree.Environment.
6703 2014-06-13 Robert Dewar <dewar@adacore.com>
6705 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
6707 2014-06-13 Robert Dewar <dewar@adacore.com>
6709 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
6711 * sem_attr.adb: Minor code reformatting and simplification.
6712 * checks.adb: Fix minor typo.
6714 2014-06-13 Emmanuel Briot <briot@adacore.com>
6716 * g-comlin.adb (Get_Argument): fix expansion
6717 of command line arguments (e.g. "*.adb") when using a custom
6718 parser. The parser was not passed to the recursive call, and
6719 thus we were trying to do the expansion on the default command
6722 2014-06-13 Thomas Quinot <quinot@adacore.com>
6724 * exp_ch9.adb: Minor reformatting.
6726 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6728 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
6729 To determine whether the attribute should be expanded, examine
6730 whether the enclosing postcondition pragma is to be checked,
6731 rather than using the internal flag Assertions_Enabled.
6733 2014-06-13 Ben Brosgol <brosgol@adacore.com>
6735 * gnat_rm.texi: Minor fixes.
6736 * gnat_ugn.texi: Added a missing "@itemize".
6738 2014-06-13 Robert Dewar <dewar@adacore.com>
6740 * debug.adb: Remove -gnatd.1 flag documentation.
6741 * layout.adb (Layout_Type): Remove special handling of size
6742 for anonymous access type.
6743 * sem_ch3.adb (Replace_Type): Remove special handling of size
6744 for anonymous access type.
6746 2014-06-13 Robert Dewar <dewar@adacore.com>
6748 * debug.adb: Document debug flag -gnatd.1.
6749 * layout.adb (Layout_Type): Size change for anonymous access
6750 types under -gnatd.1.
6751 * sem_ch3.adb (Replace_Type): Size change for anonymous access
6752 types under -gnatd.1.
6754 2014-06-13 Robert Dewar <dewar@adacore.com>
6756 * layout.adb (Layout_Type): Anonymous access types designating
6757 unconstrained arrays are always thin pointers.
6758 * sem_ch3.adb (Replace_Type): Anonymous access types designating
6759 unconstrained arrays are always thin pointers.
6761 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6763 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
6764 to resolve the prefix of an attribute that is an entity name
6765 and may be a parameterless call. Minor code reorganization.
6767 2014-06-13 Robert Dewar <dewar@adacore.com>
6769 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
6771 * opt.ads (Compiler_Unit): New flag.
6772 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
6773 for null statement sequence (not allowed in compiler unit).
6774 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
6776 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
6778 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
6779 Check_Compiler_Unit.
6780 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
6781 Check_Compiler_Unit (this construct is not allowed in compiler
6783 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
6784 Set Opt.Compiler_Unit.
6786 2014-06-13 Geert Bosch <bosch@adacore.com>
6788 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
6789 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
6790 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
6792 2014-06-13 Robert Dewar <dewar@adacore.com>
6794 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
6796 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6798 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
6799 types in SPARK as it is poorly placed and poorly formulated. The
6800 check was flagging ALL volatile entities as illegal in SPARK.
6801 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
6802 types as illegal in SPARK.
6804 2014-06-13 Robert Dewar <dewar@adacore.com>
6806 * sem_cat.adb: Minor reformatting.
6808 2014-06-13 Yannick Moy <moy@adacore.com>
6810 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
6812 2014-06-13 Arnaud Charlet <charlet@adacore.com>
6814 * gnat_rm.texi: Add detail on SPARK_05 restriction.
6816 2014-06-13 Bob Duff <duff@adacore.com>
6818 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
6819 Add assertions requiring the secondary stack to be initialized.
6820 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
6821 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
6822 secondary stack is initialized before calling Init_Tasking_Soft_Links,
6823 by adding pragmas Elaborate_Body.
6825 2014-06-13 Thomas Quinot <quinot@adacore.com>
6827 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
6828 kludge disabling new legality check.
6830 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6832 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
6834 (Freeze_Type): Volatile types are now illegal in SPARK.
6836 2014-06-13 Robert Dewar <dewar@adacore.com>
6838 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
6839 * gnat_rm.texi: Document aspect Thread_Local_Storage.
6841 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6843 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
6844 value is a temporary that renames an aggregate is legal in a
6845 preelaborated unit. Illegalities, if any will be detected in
6846 the aggregate components.
6848 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6850 * einfo.ads: Minor reformatting an comment expansion.
6852 2014-06-13 Robert Dewar <dewar@adacore.com>
6854 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
6856 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
6858 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
6859 * sem_warn.adb: Minor reformatting.
6861 2014-06-13 Doug Rupp <rupp@adacore.com>
6863 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
6866 2014-06-13 Yannick Moy <moy@adacore.com>
6868 * sem_warn.adb (Check_Unset_References): Take
6869 case of Refined_Post into account in Within_Postcondition check.
6871 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6873 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
6876 2014-06-13 Yannick Moy <moy@adacore.com>
6878 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
6879 Aspect_Export): Consider that variables may be set outside the program.
6881 2014-06-13 Robert Dewar <dewar@adacore.com>
6883 * back_end.adb (Make_Id): New function.
6884 (Make_SC): New function.
6885 (Set_RND): New procedure.
6886 * back_end.ads (Make_Id): New function.
6887 (Make_SC): New function.
6888 (Set_RND): New procedure.
6889 * einfo.ads: Minor comment updates.
6890 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
6891 * gnat1drv.adb (Gnat1drv): New calling sequence for
6892 Get_Target_Parameters.
6893 (Gnat1drv): Move Atree.Initialize here from Frontend.
6894 * targparm.adb (Get_Target_Parameters): New calling
6895 sequence (Get_Target_Parameters): Handle pragma Restriction
6897 * targparm.ads (Get_Target_Parameters): New calling sequence.
6899 2014-06-13 Gary Dismukes <dismukes@adacore.com>
6901 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
6902 loop if the pragma does not come from source, so that an implicit
6903 pragma Import only applies to the first declaration, avoiding
6904 possible conflicts with earlier explicit and implicit declarations
6905 due to multiple Provide_Shift_Operators pragmas.
6906 (Set_Imported): Remove previous fix that bypassed pragma duplication
6908 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
6909 of Provide_Shift_Operators.
6911 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6913 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
6914 string pointer directly to set_decl_section_name.
6916 2014-06-11 Robert Dewar <dewar@adacore.com>
6918 * sem_ch13.adb: Minor reformatting.
6920 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6922 * sem_prag.adb (Check_Clause_Syntax): Add new
6923 local variable Outputs. Account for the case where multiple
6924 output items appear as an aggregate.
6926 2014-06-11 Robert Dewar <dewar@adacore.com>
6928 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6931 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6933 * einfo.ads: Minor reformatting.
6935 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6937 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6938 new variable First_Node. Update the position after all insertions have
6939 taken place to First_Node.
6941 2014-06-11 Robert Dewar <dewar@adacore.com>
6943 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6944 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6946 2014-06-11 Robert Dewar <dewar@adacore.com>
6948 * sem_ch13.adb: Minor reformatting.
6950 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6952 * sem_prag.adb (Check_Clause_Syntax): Add new
6953 local variable Outputs. Account for the case where multiple
6954 output items appear as an aggregate.
6956 2014-06-11 Robert Dewar <dewar@adacore.com>
6958 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6961 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6963 * einfo.ads: Minor reformatting.
6965 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6967 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6968 new variable First_Node. Update the position after all insertions have
6969 taken place to First_Node.
6971 2014-06-11 Robert Dewar <dewar@adacore.com>
6973 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6974 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6976 2014-06-11 Thomas Quinot <quinot@adacore.com>
6978 * freeze.ads: Minor reformatting.
6979 * checks.adb (Determine_Range): Do not attempt to determine
6980 the range of a deferred constant whose full view has not been
6982 * sem_res.adb (Resolve): Remove undesirable guard against
6983 resolving expressions from expression functions.
6985 2014-06-11 Robert Dewar <dewar@adacore.com>
6987 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
6989 * layout.adb (Layout_Type): Make anonymous access types for
6990 subprogram formal types and return types always thin. For now
6991 only enabled if -gnatd.1 set.
6993 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6995 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
6996 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
6997 subprogram must be a null procedure.
6999 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7001 * sem_prag.adb (Analyze_Input_Item): Allow formal
7002 parameters to appear as input_items in an initialization_list
7003 of pragma Initializes. Encapsulation now applies to states and
7004 variables only (as it should). Add RM references to key errors.
7005 * sem_prag.adb (Set_Imported): Suppress errors
7006 about preceding Imports when the pragma does not come from source,
7007 which can happen through use of pragma Provide_Shift_Operators.
7009 2014-06-11 Thomas Quinot <quinot@adacore.com>
7011 * sem_ch3.adb: Minor reformatting.
7012 * einfo.ads (Full_View): Minor comment update.
7014 2014-06-11 Robert Dewar <dewar@adacore.com>
7016 * einfo.adb (Is_Independent): New flag.
7017 * einfo.ads (Is_Independent): New flag.
7018 (Has_Independent_Components): Clean up and fix comments.
7019 * sem_prag.adb (Fix_Error): Deal with changing argument
7020 [of] to entity [for].
7021 (Analyze_Pragma, case Independent): Set Is_Independent flag
7022 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
7023 in all components of specified record.
7025 2014-06-11 Thomas Quinot <quinot@adacore.com>
7027 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
7028 Set proper Etype on bounds of dummy type created for analysis
7031 2014-06-11 Robert Dewar <dewar@adacore.com>
7033 * debug.adb: Minor comment fix (add missing section of dot
7036 2014-06-11 Robert Dewar <dewar@adacore.com>
7038 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
7039 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
7040 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
7041 * errout.adb (Output_Messages): Avoid duplicate output for
7042 library level instance.
7043 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
7044 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
7045 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
7046 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
7047 accomodate largest modulus value.
7048 * gnat_ugn.texi: Minor updates.
7050 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7052 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
7053 load body of generic package or its parent, if body is optional
7054 and the unit does not require a body.
7056 2014-06-11 Robert Dewar <dewar@adacore.com>
7058 * gnat_rm.texi: Document System.Unsigned_Types.
7059 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
7060 * s-unstyp.ads: Update comments (this is now user available unit).
7062 2014-06-11 Robert Dewar <dewar@adacore.com>
7064 * make.adb, sem_res.adb: Minor reformatting.
7066 2014-06-11 Thomas Quinot <quinot@adacore.com>
7068 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
7069 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
7070 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
7071 Preelaborate_05 to just Preelaborate in runtime units, and similarly
7072 change Pure_05 to just Pure.
7074 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7076 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
7077 analysis if error has been posted on subprogram body.
7079 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7081 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
7082 rule given in RM 13.1 (8/1) for operational attributes to stream
7083 attributes: the attribute must apply to a first subtype. Fixes
7084 missing errors in ACATS test bdd2004.
7086 2014-06-11 Robert Dewar <dewar@adacore.com>
7088 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
7089 record type if restriction No_Implicit_Conditionals is active.
7090 (Expand_N_Object_Declaration): Don't allow default initialization
7091 for variant record type if restriction No_Implicit_Condition is active.
7092 (Build_Variant_Record_Equality): Don't build for variant
7093 record type if restriction No_Implicit_Conditionals is active.
7094 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
7095 No_Implicit_Conditionals.
7096 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
7098 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
7100 * i-cstrin.ads: Update comments.
7102 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7104 * sem_res.adb (Resolve_Selected_Component): Handle properly a
7105 selected component whose prefix is overloaded, when none of the
7106 interpretations matches the expected type.
7108 2014-06-11 Bob Duff <duff@adacore.com>
7110 * make.adb (Wait_For_Available_Slot): Give a more
7111 informative error message; if the ALI file is not found, print
7112 the full path of what it's looking for.
7114 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
7116 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
7117 option to specify the result file encoding.
7119 2014-06-11 Robert Dewar <dewar@adacore.com>
7121 * errout.ads, sem_ch12.adb: Minor reformatting.
7122 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
7123 * lib-xref.adb: Minor reformatting.
7124 * restrict.adb: Minor code reorganization (put routines in
7127 2014-06-11 Yannick Moy <moy@adacore.com>
7129 * einfo.ads: Minor typo in comment
7131 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7133 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
7134 formal private types and private type extensions, to indicate
7135 variable in a generic unit whose uninitialized use suggest that
7136 actual type should be fully initialized.
7137 Needs_Initialized_Actual: removed, functionaity replaced by
7139 * lib-xref.adb (Generate_Reference): Generate a reference for
7140 variables of a formal type when the unit is not the main unit,
7141 to enable appropriate warnings in an instance.
7142 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
7143 of variable in a generic unit that suggests that actual type
7144 should be full initialized.
7145 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
7146 and do not emot warning, which now only appears in an instance.
7148 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
7150 * gnat_ugn.texi: Fix minor typo.
7152 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
7154 * sem_ch3.adb Add with and use clause for Sem_Ch10.
7155 (Analyze_Declarations): Code reformatting. Analyze the contract
7156 of a subprogram body stub at the end of the declarative region.
7157 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
7158 now a variable. Do not process the body if its contract is not
7159 available. Account for subprogram body stubs when extracting
7160 the corresponding spec.
7161 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
7163 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
7165 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
7166 Account for subprogram body stubs when extracting the
7168 (Analyze_Global_In_Decl_List):
7169 Account for subprogram body stubs when extracting the
7171 (Analyze_Refined_Depends_In_Decl_Part):
7172 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
7173 of the related body. Spec_Is now a variable. Account for
7174 subprogram body stubs when extracting the corresponding spec.
7175 (Analyze_Refined_Global_In_Decl_Part): Use
7176 Find_Related_Subprogram_Or_Body to retrieve the declaration
7177 of the related body. Spec_Is now a variable. Account for
7178 subprogram body stubs when extracting the corresponding spec.
7179 (Collect_Subprogram_Inputs_Output): Account for subprogram body
7180 stubs when extracting the corresponding spec.
7182 2014-06-11 Vincent Celier <celier@adacore.com>
7184 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
7187 2014-06-11 Robert Dewar <dewar@adacore.com>
7189 * debug.adb: Add debug flag -gnatd.q.
7190 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
7192 * styleg.adb (Check_Xtra_Parens): Message should be a style
7194 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
7195 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
7196 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
7197 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
7199 2014-06-11 Ben Brosgol <brosgol@adacore.com>
7201 * gnat_rm.texi: Revised chapter on Implementation Defined
7204 2014-06-11 Geert Bosch <bosch@adacore.com>
7206 * s-exctab.adb: avoid race conditions in exception registration.
7208 2014-06-11 Robert Dewar <dewar@adacore.com>
7210 * errout.adb (Warn_Insertion): New function.
7211 (Error_Msg): Use Warn_Insertion and Prescan_Message.
7212 (Error_Msg_Internal): Set Info field of error object.
7213 (Error_Msg_NEL): Use Prescan_Message.
7214 (Set_Msg_Text): Don't store info: at start of message.
7215 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
7216 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
7217 * errout.ads: Document new ?$? and >$> insertion sequences
7218 Document use of "(style)" and "info: "
7219 * erroutc.adb (dmsg): Print several missing fields
7220 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
7221 Deal with new tagging of info messages
7222 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
7223 Add field Info (Prescan_Message): New procedure, this procedure
7224 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
7225 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
7226 sem_elab.adb: Follow new rules for info message (info belongs
7227 only at the start of a message, and only in the first message,
7228 not in any of the continuations).
7229 * gnat_ugn.texi: Document full set of warning tags.
7231 2014-06-11 Gary Dismukes <dismukes@adacore.com>
7233 * sem_util.adb: Minor typo fix.
7235 2014-06-11 Ed Schonberg <schonberg@adacore.com>
7237 * sem_warn.adb (Check_References): Do not emit spurious warnings
7238 on uninitialzed variable of a formal private type if variable
7241 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7243 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
7244 set_decl_section_name accessor.
7246 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7248 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
7249 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
7250 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
7252 2014-05-21 Robert Dewar <dewar@adacore.com>
7254 * layout.adb: Minor reformatting.
7255 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
7258 2014-05-21 Robert Dewar <dewar@adacore.com>
7260 * restrict.ads (Implementation_Restriction): Add entry for
7262 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
7263 Ada.[Wide_[Wide_]Text_IO.
7264 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
7265 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
7266 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
7267 Wide_Wide_Value if restriction No_Fixed_IO is set.
7268 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
7270 2014-05-21 Robert Dewar <dewar@adacore.com>
7272 * gnatcmd.adb: Minor error msg changes (no upper case letter
7274 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
7277 2014-05-21 Robert Dewar <dewar@adacore.com>
7279 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
7280 via generic formals.
7281 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
7284 2014-05-21 Thomas Quinot <quinot@adacore.com>
7286 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
7287 more accurately describe that this subprogram needs to come into
7288 play also in cases where no byte swapping is involved, because
7289 it also takes care of some required shifts (left-justification
7292 2014-05-21 Thomas Quinot <quinot@adacore.com>
7294 * freeze.adb (Check_Component_Storage_Order): Indicate whether
7295 a Scalar_Storage_Order attribute definition is present for the
7297 (Freeze_Record_Type): Suppress junk warnings
7298 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
7301 2014-05-21 Robert Dewar <dewar@adacore.com>
7303 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
7304 to Kill_Elaboration_Checks.
7306 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7308 * layout.adb (Assoc_Add): Suppress the optimization of the (E
7309 - C1) + C2 case, when the expression type is unsigned and C1 <
7310 C2, to avoid creating a negative literal when folding.
7312 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7314 * freeze.adb (Freeze_Record_Type): Update the use of
7316 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
7318 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
7319 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
7320 of Is_SPARK_Volatile.
7321 (Analyze_Loop_Parameter_Specification):
7322 Update the use of Is_SPARK_Volatile.
7323 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
7324 formal parameter when its type is volatile.
7325 * sem_prag.adb (Analyze_Global_Item): Update the use of
7327 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
7328 determines whether an entity is a volatile source SPARK object.
7329 * sem_util.adb (Has_Enabled_Property): Accout for external
7330 properties being set on objects other than abstract states
7331 and variables. An example would be a formal parameter.
7332 (Is_SPARK_Volatile): New routine.
7333 (Is_SPARK_Volatile_Object):
7334 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
7335 when checking entities and/or types.
7336 * sem_util.ads (Is_SPARK_Volatile): New routine.
7338 2014-05-21 Robert Dewar <dewar@adacore.com>
7340 * sem_warn.adb: Minor fix to warning messages (use ?? instead
7343 2014-05-21 Vincent Celier <celier@adacore.com>
7345 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
7346 switch --version and --help.
7348 2014-05-21 Robert Dewar <dewar@adacore.com>
7350 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
7352 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7354 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
7355 iterator variable when the domain of iteration is a formal
7356 container and this is an element iterator.
7358 2014-05-21 Bob Duff <duff@adacore.com>
7360 * sem_ch12.adb: Minor reformatting.
7362 2014-05-21 Robert Dewar <dewar@adacore.com>
7364 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
7366 2014-05-21 Robert Dewar <dewar@adacore.com>
7368 * sem_elab.adb: Minor reformatting.
7369 * s-taprop.ads: Minor comment fix.
7370 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
7371 Kill_Elaboration_Checks.
7372 * errout.adb, erroutc.adb: Minor reformatting.
7374 2014-05-21 Thomas Quinot <quinot@adacore.com>
7376 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
7377 component. No byte swapping occurs, but this procedure also takes
7378 care of appropriately justifying the argument.
7380 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7382 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
7384 (Analyze_Subprogram_Body_Helper): Move the
7385 analysis of aspect specifications and the processing of the
7386 subprogram body contract after inlining has taken place.
7387 (Diagnose_Misplaced_Aspect_Specifications): Removed.
7389 2014-05-21 Javier Miranda <miranda@adacore.com>
7391 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7393 2014-05-21 Robert Dewar <dewar@adacore.com>
7395 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7396 continuations any more.
7398 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7400 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7401 present in formal_Private_Definitions and on private extension
7402 declarations of a formal derived type. Set when the use of the
7403 formal type in a generic suggests that the actual should be a
7404 fully initialized type.
7405 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7406 to indicate that an entity of a generic type has default
7407 initialization, and that the corresponing actual type in any
7408 subsequent instantiation should be fully initialized.
7409 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7410 to emit a warning if the actual for a generic type on which
7411 Needs_Initialized_Actual is set is not a fully initialized type.
7413 2014-05-21 Robert Dewar <dewar@adacore.com>
7415 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7417 2014-05-21 Robert Dewar <dewar@adacore.com>
7419 * erroutc.ads: Minor comment addition.
7421 2014-05-21 Robert Dewar <dewar@adacore.com>
7423 * errout.ads: Add documentation for use of >*> tag.
7424 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7426 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7428 * debug.adb: Add case of illegal overriding_indicator for a
7429 protected subprogram body to description of -gnatd.E switch.
7430 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7431 for cases of giving overriding_indicators on protected subprogram
7432 bodies, but change this to a warning if -gnatd.E is enabled. No
7433 longer give a style warning about missing indicators on protected
7436 2014-05-21 Robert Dewar <dewar@adacore.com>
7438 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7439 sem_elab.ads: Minor reformatting.
7440 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7443 2014-05-21 Pascal Obry <obry@adacore.com>
7445 * prj-dect.adb: Allow package Install in aggregate project.
7447 2014-05-21 Robert Dewar <dewar@adacore.com>
7449 * sem_ch13.adb (Analyze_Aspect_Specifications):
7450 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7451 * sem_prag.adb: Minor comment improvements.
7453 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7455 * sem_ch12.adb (Install_Body): When checking whether freezing of
7456 instantiation must be delayed, verify that the common enclosing
7457 subprogram to generic and instance is in fact an overloadable
7460 2014-05-21 Vincent Celier <celier@adacore.com>
7462 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7463 mains with the same name and fail if there is more than one.
7464 * prj.ads, prj.adb (Find_All_Sources): New function
7466 2014-05-21 Robert Dewar <dewar@adacore.com>
7468 * sem_ch13.adb: Minor reformatting.
7469 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7470 * sem_prag.adb: Minor error message improvement.
7472 2014-05-21 Yannick Moy <moy@adacore.com>
7474 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7475 (Enclosing_Subprogram_Or_Package): Only return a library-level
7478 2014-05-21 Javier Miranda <miranda@adacore.com>
7480 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7481 to the full view of the parent type when processing a derived type
7482 which is the full view of a private type not defined in a generic
7483 unit which is derived from a private type with discriminants
7484 whose full view is a non-tagged record type.
7486 2014-05-21 Javier Miranda <miranda@adacore.com>
7488 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7489 Complete previous patch.
7491 2014-05-21 Thomas Quinot <quinot@adacore.com>
7494 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7495 Provide a behaviour more consistent with underlying datagram
7496 socket: do not attempt to loop over Send_Socket/Receive_Socket
7497 iterating along the buffer.
7499 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7501 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7502 or a tagged type is not labelled as volatile. Ensure that a
7503 non-volatile type has no volatile components.
7504 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7505 Obj_Typ. Code reformatting. Ensure that a discriminated or
7506 tagged object is not labelled as volatile.
7507 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7508 pragma Volatile applies to a full type declaration or an object
7509 declaration when SPARK mode is on.
7511 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7513 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7514 providing options needed for compiling the argument source for
7515 the situation when a project file can be used as a tool parameter.
7517 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7519 * gnat_rm.texi: Minor typo fix.
7521 2014-05-21 Robert Dewar <dewar@adacore.com>
7523 * stand.adb (Tree_Read): Read missing entities.
7524 (Tree_Write): Write missing entities.
7526 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7528 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7529 section in gnatmetric chapter.
7531 2014-05-21 Robert Dewar <dewar@adacore.com>
7533 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7534 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7535 post-call copy write back (see detailed comment in code).
7536 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7538 * tbuild.ads: Minor reformatting.
7540 2014-05-21 Robert Dewar <dewar@adacore.com>
7542 * stand.ads: Add warning about adding new entities and
7543 Tree_Read/Tree_Write.
7545 2014-05-21 Robert Dewar <dewar@adacore.com>
7547 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7548 references to restricted entities within the units in which they
7551 2014-05-21 Robert Dewar <dewar@adacore.com>
7553 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7554 simplify the needed test, and also deal with failure to catch
7555 situations with non-standard names.
7556 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7557 (Source_File_Is_Subunit): Removed, no longer used.
7559 2014-05-21 Javier Miranda <miranda@adacore.com>
7562 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
7563 renaming of an access to interface object there is no need to
7564 generate extra code to reference the tag.
7566 2014-05-21 Robert Dewar <dewar@adacore.com>
7568 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
7569 Warnings (Off, string).
7571 2014-05-21 Robert Dewar <dewar@adacore.com>
7573 * osint.adb: Fix three error messages to say invalid instead
7575 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
7576 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
7577 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
7579 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7581 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
7582 sem_ch9.ads: Move discriminant manipulation routines for analysis of
7583 aspect specifications from sem_ch9 to sem_ch13, where they belong.
7585 2014-05-21 Robert Dewar <dewar@adacore.com>
7587 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
7588 Clearly document -gnatyg (GNAT style switches).
7589 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
7590 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
7591 available for VMS after all.
7592 * warnsw.adb: Reorganize to eliminate duplicated code
7593 (Restore_Warnings): Add a couple of missing entries
7594 (Save_Warnings): Add a couple of missing entries.
7595 * warnsw.ads: Add missing entries to Warning_Record (not clear
7596 what the impact is).
7598 2014-05-21 Robert Dewar <dewar@adacore.com>
7600 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
7602 * errout.ads: Document ?*? (restriction warning) insertion.
7603 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
7605 * erroutc.ads: Document use of * for restriction warning tag.
7606 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
7608 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7610 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
7611 make discriminants immediately visible when analyzing an aspect
7612 of a subtype declaration.
7613 (Uninstall_Discriminants): Do not apply to the entity in a
7614 subtype declaration.
7616 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7618 * sem_util.adb: Code clean up.
7620 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
7622 * gnat_ugn.texi: Document -Werror.
7624 2014-05-21 Bob Duff <duff@adacore.com>
7626 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
7627 This was returning False if the Object is a constant view. Fix
7628 it to return True in that case, because it might be a view of
7630 (Has_Discriminant_Dependent_Constraint): Fix latent
7631 bug; this function was crashing when passed a discriminant.
7633 2014-05-21 Robert Dewar <dewar@adacore.com>
7635 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
7636 * s-arit64.adb: Minor code reorganization.
7637 * sem_prag.adb: Minor comment fix (remove erroneous use of the
7640 2014-05-21 Robert Dewar <dewar@adacore.com>
7642 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
7643 computing new table size.
7645 2014-05-21 Robert Dewar <dewar@adacore.com>
7647 * einfo.ads: Minor reformatting.
7648 * ceinfo.adb: Deal with slight format change of einfo.ads.
7650 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7652 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
7653 implementation of the SPARK 2014 rule concerning private child
7656 2014-05-21 Vincent Celier <celier@adacore.com>
7658 * makeusg.adb: Add switch -d to usage.
7660 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7662 * sem_util.adb (Find_Actual): If an actual that is the prefix
7663 of an enclosing prefixed call has been rewritten, use Nkind
7664 and Sloc to identify the corresponding formal, when handling
7665 deferred references.
7667 2014-05-21 Robert Dewar <dewar@adacore.com>
7669 * debug.adb: Document -gnatd.z switch.
7670 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
7672 2014-05-21 Robert Dewar <dewar@adacore.com>
7674 * einfo.ads (Can_Never_Be_Null): Minor comment update.
7675 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
7676 error message change.
7677 * s-arit64.adb ("abs"): New function. Use expression functions
7678 for the simple conversions and arithmetic.
7680 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7682 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
7683 set function_start_locus.
7685 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7687 * utils.c (gnat_write_global_declarations): Adjust the flags put on
7690 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7692 * gcc-interface/decl.c (change_qualified_type): New static function.
7693 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
7694 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
7695 <E_Array_Subtype>: Likewise.
7696 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
7697 (gnat_to_gnu_component_type): Likewise.
7698 (gnat_to_gnu_param): Likewise.
7700 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7702 * fe.h (Set_Present_Expr): Move around.
7703 (End_Location): New macro.
7704 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
7706 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7708 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
7709 lieu of more verbose construct.
7710 * gcc-interface/trans.c (Call_to_gnu): Likewise.
7711 (gnat_to_gnu): Likewise. Remove obsolete code.
7713 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7715 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
7716 consider that regular packed arrays can never be superflat.
7718 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7720 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
7722 * gcc-interface/decl.c (annotate_value): Adjust.
7723 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
7724 (push_range_check_info): Likewise.
7725 (Loop_Statement_to_gnu): Likewise.
7726 (Subprogram_Body_to_gnu): Likewise.
7727 (Compilation_Unit_to_gnu): Likewise.
7728 (start_stmt_group): Likewise.
7729 * gcc-interface/utils.c (init_gnat_utils): Likewise.
7730 (gnat_pushlevel): Likewise.
7731 (maybe_pad_type): Likewise.
7733 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7735 * seh_init.c: Fix copyright year.
7737 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7739 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
7740 are defined. Move include windows.h before system.h.
7741 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
7742 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
7744 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7746 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
7747 to the appropriate type.
7748 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
7749 (pos_to_constructor): Likewise.
7751 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
7753 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
7755 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7756 Mike Stump <mikestump@comcast.net>
7757 Richard Sandiford <rdsandiford@googlemail.com>
7759 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
7760 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
7761 (annotate_value): Use wide-int interfaces.
7762 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
7764 2014-04-28 Richard Henderson <rth@redhat.com>
7766 * gcc-interface/Makefile.in: Support aarch64-linux.
7768 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7770 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
7771 add 'Suffix' parameter and adjust comment.
7772 (Get_External_Name_With_Suffix): Delete.
7773 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
7774 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
7776 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
7777 Call Get_External_Name instead of Get_External_Name_With_Suffix.
7778 (Get_Secondary_DT_External_Name): Likewise.
7779 * exp_cg.adb (Write_Call_Info): Likewise.
7780 * exp_disp.adb (Export_DT): Likewise.
7781 (Import_DT): Likewise.
7782 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
7783 parameter with False default.
7784 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
7785 * types.h (Fat_Pointer): Rename into...
7786 (String_Pointer): ...this. Add comment on interfacing rules.
7787 * fe.h (Compiler_Abort): Adjust for above renaming.
7788 (Error_Msg_N): Likewise.
7789 (Error_Msg_NE): Likewise.
7790 (Get_External_Name): Likewise. Add third parameter.
7791 (Get_External_Name_With_Suffix): Delete.
7792 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
7793 (create_concat_name): Adjust call to Get_External_Name, remove call to
7794 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
7795 * gcc-interface/trans.c (post_error): Likewise.
7796 (post_error_ne): Likewise.
7797 * gcc-interface/misc.c (internal_error_function): Likewise.
7799 2014-04-28 Richard Biener <rguenther@suse.de>
7802 * gcc-interface/utils.c: Define flag_isoc11.
7804 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
7806 * gnatvsn.ads (Library_Version): Bump to 4.10.
7808 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
7811 2014-04-22 Richard Henderson <rth@redhat.com>
7813 * gcc-interface/Makefile.in: Support aarch64-linux.
7815 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7817 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7818 (Error_Msg_N): Likewise.
7819 (Error_Msg_NE): Likewise.
7820 (Get_External_Name_With_Suffix): Likewise.
7821 * types.h (Fat_Pointer): Delete.
7822 (String_Pointer): New type.
7823 (DECLARE_STRING_POINTER): New macro.
7824 * gcc-interface/decl.c (create_concat_name): Adjust.
7825 * gcc-interface/trans.c (post_error): Likewise.
7826 (post_error_ne): Likewise.
7827 * gcc-interface/misc.c (internal_error_function): Likewise.
7829 2014-04-22 Richard Henderson <rth@redhat.com>
7831 * gcc-interface/Makefile.in: Support aarch64-linux.
7833 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
7834 (__gnat_alternate_stack): Enable for all linux except ia64.
7836 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7838 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7839 (Error_Msg_N): Likewise.
7840 (Error_Msg_NE): Likewise.
7841 (Get_External_Name_With_Suffix): Likewise.
7842 * types.h (Fat_Pointer): Delete.
7843 (String_Pointer): New type.
7844 (DECLARE_STRING_POINTER): New macro.
7845 * gcc-interface/decl.c (create_concat_name): Adjust.
7846 * gcc-interface/trans.c (post_error): Likewise.
7847 (post_error_ne): Likewise.
7848 * gcc-interface/misc.c (internal_error_function): Likewise.
7850 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7851 Pierre-Marie de Rodat <derodat@adacore.com>
7853 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
7854 scalar constant instead of a reference for renaming of scalar literal.
7855 Do not create a new object for constant renaming except for a function
7856 call. Make sure a VAR_DECL is created for the renaming pointer.
7857 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
7858 (fold_constant_decl_in_expr): New function.
7859 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
7860 For a constant renaming, try to fold a constant DECL in the result.
7861 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
7862 (Identifier_to_gnu): Reference the renamed object of constant renaming
7864 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
7865 invalidate constant renaming pointers.
7867 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7869 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
7870 (build_vector_type_for_size): New function.
7871 (build_vector_type_for_array): Likewise.
7872 (unchecked_convert): Build an intermediate vector type to convert
7873 from a generic array type to a vector type.
7874 (handle_vector_size_attribute): Reimplement.
7875 (handle_vector_type_attribute): Likewise.
7877 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7879 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
7880 Is_OK_Static_Expression in lieu of Is_Static_Expression to
7881 detect valid arguments.
7883 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7885 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
7887 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
7889 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
7890 (components_to_record): Likewise.
7891 * gcc-interface/utils.c (make_aligning_type): Likewise.
7892 (maybe_pad_type): Likewise.
7893 (finish_record_type): Likewise.
7894 (rest_of_record_type_compilation): Likewise.
7896 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7898 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
7899 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
7901 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
7902 hint for Loop_Optimize.
7903 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
7904 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7905 with new Ivdep hint.
7906 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
7907 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7908 with new Ivdep hint.
7909 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
7911 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7912 Robert Dewar <dewar@adacore.com>
7914 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7915 * fe.h (Back_Annotate_Rep_Info): Likewise.
7916 (Global_Discard_Names): Likewise.
7917 (List_Representation_Info): Declare.
7918 * types.h (Uint_Minus_1): Likewise.
7919 * repinfo.ads: Document back-annotation change.
7920 * gcc-interface/gigi.h (init_gnat_decl): Declare.
7921 (destroy_gnat_decl): Likewise.
7922 * gcc-interface/decl.c (annotate_value): Do not create the cache of
7923 annotated values here but...
7924 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
7926 (init_gnat_decl): ...here instead. New function.
7927 (destroy_gnat_decl): Likewise.
7928 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
7929 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
7931 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7933 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
7934 offset for the field, if any.
7936 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
7937 Svante Signell <svante.signell@gmail.com>
7941 * s-osinte-x32.adb: New file.
7942 * s-linux.ads (Time): New section.
7943 * s-linux-alpha.ads (Time): Likewise.
7944 * s-linux-android.ads (Time: Likewise.
7945 * s-linux-hppa.ads (Time): Likewise.
7946 * s-linux-mipsel.ads (Time): Likewise.
7947 * s-linux-sparc.ads (Time): Likewise.
7948 * s-linux-x32.ads (Time): Likewise.
7949 * s-osprim-x32.ads (timespec): Adjust.
7951 (To_Timespec): Likewise.
7952 * s-osinte-linux.ads (Time): Define local subtypes for those defined
7954 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
7955 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
7956 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
7957 * s-osinte-solaris-posix.ads (timespec): Likewise.
7958 * s-osinte-posix.adb (To_Timespec): Likewise.
7959 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
7961 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
7964 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
7965 * s-linux-android.ads: New file.
7966 * s-intman-android.adb: Likewise.
7967 * s-osinte-android.ads: Adjust.
7968 * sigtramp-armdroid.c: Likewise.
7969 * sigtramp.h: Add Android support.
7971 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
7973 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
7975 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
7978 * system-linux-alpha.ads: Adjust for Ada 2005.
7979 * system-linux-mips.ads: Likewise.
7980 * system-linux-mips64el.ads: Likewise.
7981 * system-linux-mipsel.ads: Likewise.
7982 * system-linux-s390.ads: Likewise.
7983 * system-linux-s390x.ads: Likewise.
7984 * system-linux-sparc.ads: Likewise.
7985 * system-linux-sparcv9.ads: Likewise.
7986 * system-rtems.ads: Likewise.
7987 * system-vxworks-arm.ads: Likewise.
7989 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
7992 * gcc-interface/Makefile.in (target_cpu_default): Revert
7995 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
7998 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
7999 it to set the RM size. Use directly 'size' for the Esize.
8000 (Create_Back_End_Float_Types): Adjust call to above.
8001 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
8002 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
8003 (Write_Target_Dependent_Values): Adjust comment.
8004 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
8006 (Write_Target_Dependent_Values): Write the precision in lieu of size.
8007 (Initialization): Read the precision in lieu of size and compute the
8008 size from the precision and the alignment.
8009 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
8010 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
8011 types for vector modes, pass the size in addition to the precision.
8013 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
8015 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
8017 2014-03-07 Doug Rupp <rupp@adacore.com>
8020 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
8021 (Support_64_Bit_Divides): Removed, no longer used.
8022 (ZCX_By_Default): Enabled.
8024 2014-02-25 Doug Rupp <rupp@adacore.com>
8026 * gcc-interface/Makefile.in (arm-linux):
8027 (EH_MECHANISM): Use ARM unwinder (-arm)
8028 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
8030 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
8031 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
8032 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
8033 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
8034 Add dependencies for sigtramp-armvxw.o.
8036 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8038 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
8040 2014-02-25 Robert Dewar <dewar@adacore.com>
8042 * rtsfind.adb (Is_RTE): Protect against entity with no scope
8043 field (previously this call blew up on the Standard entity).
8044 * sem_attr.adb (Analyze_Attribute, case Access): Remove
8045 test for No_Abort_Statements, this is now handled in
8046 Set_Entity_With_Checks.
8047 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
8048 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
8049 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
8050 Set_Entity_With_Checks.
8051 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
8052 Add checks for No_Abort_Statements.
8054 2014-02-25 Robert Dewar <dewar@adacore.com>
8056 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
8057 Check_Restriction is OK.
8059 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8061 * sem_ch3.adb (Process_Full_View): Better error message when
8062 the full view of a private type without discriminants is an
8064 * sem_ch7.adb (Uninstall_Declarations): Ditto.
8066 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8068 * sigtramp-armvxw.c: Also restore r0.
8070 2014-02-25 Robert Dewar <dewar@adacore.com>
8072 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
8073 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
8074 set unconditionally.
8075 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
8076 any more (Output_Msg_Text): Rewritten with new convention on
8077 output of warnings that are treated as errors.
8078 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
8080 * gnat_rm.texi: Updates to documentation on pragma
8082 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
8083 set Warning_Doc_Switch.
8084 * lib-writ.ads: Add documentation note on ALI file generation
8086 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
8088 * sem_attr.adb (Resolve_Attribute, case Access):
8089 Abort_Task'Access violates the No_Abort_Statements restriction.
8090 * sem_res.adb (Resolve_Call): Check restriction
8091 No_Abort_Statements for call to Abort_Task or a renaming of it.
8093 2014-02-25 Robert Dewar <dewar@adacore.com>
8095 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
8097 * lib.ads: Minor reformatting.
8098 * einfo.ads: Minor reformatting.
8100 2014-02-25 Doug Rupp <rupp@adacore.com>
8102 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
8103 use Short_Descriptor(S) as the argument passing mechanism.
8105 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8107 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
8109 2014-02-25 Robert Dewar <dewar@adacore.com>
8111 * atree.ads (Warnings_Treated_As_Errors): New variable.
8112 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
8113 error object (Initialize): Initialize Warnings_As_Errors_Count
8114 (Write_Error_Summary): Include count of warnings treated as errors.
8115 * erroutc.adb (Warning_Treated_As_Error): New function.
8116 (Matches): Function moved to outer level of package.
8117 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
8118 (Warning_Treated_As_Error): New function.
8119 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
8120 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
8121 * opt.ads (Config_Switches_Type): Add entry for
8122 Warnings_As_Errors_Count.
8123 (Warnings_As_Errors_Count): New variable.
8124 (Warnings_As_Errors): New array.
8125 * par-prag.adb: Add dummy entry for Warning_As_Error.
8126 * sem_prag.adb (Analyze_Pragma): Implement new pragma
8128 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
8130 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
8132 * sigtramp.h: Fix minor inaccuracy.
8134 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8136 * gnat_ugn.texi: Added description of kill command.
8138 2014-02-25 Robert Dewar <dewar@adacore.com>
8140 * gnat_rm.texi (Address_Clauses): Add a section discussing the
8141 problem of address clauses causing unexpected initialization,
8142 including the effect of Initialize_Scalars.
8144 2014-02-25 Robert Dewar <dewar@adacore.com>
8146 * errout.adb: Various changes for better msgs for anonmous access
8148 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
8150 (Buffer_Remove): Version with character argument.
8151 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
8152 of mismatching conventions for access-to-subprogram case.
8153 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
8154 access types in record.
8155 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
8156 types, including in records.
8158 2014-02-25 Doug Rupp <rupp@adacore.com>
8160 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
8161 enhancements and corrections.
8163 2014-02-25 Robert Dewar <dewar@adacore.com>
8165 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
8167 2014-02-25 Robert Dewar <dewar@adacore.com>
8169 * gnat_rm.texi: First set of documentation additions for
8170 predefined RM units.
8171 * checks.adb: Minor reformatting.
8172 * sem_elab.adb (Check_Task_Activation): Minor fix to error
8174 * sem_util.adb: Minor reformatting.
8176 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8178 * usage.adb (Usage): Add help on -gnateC.
8179 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
8180 * opt.ads (Generate_CodePeer_Messages): New flag.
8181 * gnat_ugn.texi: Document new switch -gnateC.
8183 2014-02-25 Ben Brosgol <brosgol@adacore.com>
8185 * gnat_rm.texi: Corrected minor typos in Implementation Defined
8187 * opt.ads: Minor reformatting.
8189 2014-02-25 Robert Dewar <dewar@adacore.com>
8191 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
8192 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
8194 * opt.ads (Warn_Info_Messages): New flag.
8195 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
8197 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
8199 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
8200 * usage.adb: Add documentation of -gnatel/-gnateL Update
8201 documentation of -gnatwl/-gnatwL.
8202 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
8203 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
8205 2014-02-25 Robert Dewar <dewar@adacore.com>
8207 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
8208 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
8209 * interfac.ads: Minor code reorganization (add pragma
8210 Compiler_Unit_Warning).
8211 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
8212 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
8213 Has_Shift_Operator flag.
8214 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
8215 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
8216 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
8217 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
8218 Add entry for Name_Amount.
8219 * checks.adb (Selected_Range_Checks): When checking for a null
8220 range, make sure we use the base type, and not the subtype for
8221 deciding a range is null.
8222 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
8223 for suspicious loop bound which is outside the range of the
8225 * gnat_ugn.texi: Add documentation section "Determining the
8226 Chosen Elaboration Order"
8227 * sem_ch13.adb (UC_Entry): Add field Act_Unit
8228 (Validate_Unchecked_Conversion): Store Act_Unit
8229 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
8230 * treepr.adb: Minor reformatting.
8232 2014-02-25 Arnaud Charlet <charlet@adacore.com>
8234 * usage.adb: Minor: fix typo.
8236 2014-02-25 Robert Dewar <dewar@adacore.com>
8238 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
8239 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
8240 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
8241 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
8242 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
8243 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
8244 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
8245 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
8246 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
8247 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
8248 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
8249 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
8250 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
8251 Compiler_Unit_Warning, change Compiler_Unit everywhere to
8252 Compiler_Unit_Warning.
8254 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
8256 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
8257 in ASIS mode aggregates that are used as aspect definitions.
8259 2014-02-25 Robert Dewar <dewar@adacore.com>
8261 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
8264 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8266 * freeze.adb (Freeze_Entity): If the return type of a function
8267 is a limited view, and the non-limited view has not been seen yet,
8268 defer freezing to some later point.
8270 2014-02-25 Robert Dewar <dewar@adacore.com>
8272 * sem_ch3.adb: Minor reformatting.
8274 2014-02-25 Robert Dewar <dewar@adacore.com>
8276 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
8277 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
8278 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
8279 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
8280 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
8281 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
8282 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
8283 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
8284 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
8285 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
8286 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
8287 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
8288 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
8289 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
8290 snames.ads-tmpl: Change Compiler_Unit everywhere to
8291 Compiler_Unit_Warning.
8293 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8295 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
8296 (Collect_Body_Postconditions_In_Decls): New routine.
8297 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
8298 postcondition aspects or pragmas that appear on a subprogram
8300 (Collect_Spec_Preconditions): Factor out code. Handle
8301 precondition aspects or pragmas that appear on a subprogram
8303 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
8304 aspects that apply to a subprogram body stub is no longer delayed,
8305 the aspects are analyzed on the spot.
8306 (SPARK_Aspect_Error):
8307 Aspects that apply to a subprogram declaration cannot appear in
8309 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
8310 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
8311 is now a local variable. Code cleanup. Analysis related to
8312 the aspects of a subprogram body stub is now carried out by
8313 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
8314 and/or pragmas of a subprogram body stub to the proper body
8315 as this is no longer needed. Do not analyze the aspects of a
8316 subprogram stub when the corresponding source unit is missing.
8317 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
8319 (Analyze_Task_Body_Stub): Flag the illegal use of
8321 (Optional_Subunit): Add local variable Unum.
8322 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
8323 pragma when it applies to a subprogram body stub.
8324 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
8325 Depends and Global can now apply to a subprogram body stub as
8326 long as it acts as its own spec.
8327 (Analyze_Refined_Pragma):
8328 Code reformatting. Refinement pragmas cannot apply to a subunit.
8330 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8332 * einfo.ads Update the usage of flag
8333 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
8334 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
8335 now starts with the letter 'C'. This makes reading expanded
8337 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
8338 Iter_Loop. Signal that an Ada 2012 iterator loop requires
8339 secondary stack management when creating a transient scope for
8340 an element reference.
8341 * exp_util.adb (Process_Statements_For_Controlled_Objects):
8342 When wrapping the statements of a loop, pass the E_Loop entity
8343 to the wrapping machinery.
8344 (Wrap_Statements_In_Block): Add
8345 formal parameter Scop along with comment on usage. Add local
8346 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
8347 block as requiring secondary stack management when the block is
8348 created inside an Ada 2012 iterator loop. This ensures that any
8349 reference objects are reclaimed on each iteration of the loop.
8350 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
8351 tasked with the handling of container iterators as requiring
8352 secondary stack management. This ensures that iterators are
8353 reclaimed when the loop terminates or is exited in any fashion.
8354 * sem_util.adb (Add_Block_Identifier): New routine.
8355 (Find_Enclosing_Iterator_Loop): New routine.
8356 * sem_util.ads (Add_Block_Identifier): New routine.
8357 (Find_Enclosing_Iterator_Loop): New routine.
8359 2014-02-25 Robert Dewar <dewar@adacore.com>
8361 * sinfo.ads: Minor reformatting.
8363 2014-02-25 Tristan Gingold <gingold@adacore.com>
8365 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
8367 2014-02-25 Pascal Obry <obry@adacore.com>
8369 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
8371 2014-02-25 Tristan Gingold <gingold@adacore.com>
8373 * sem_ch10.adb: Minor comment fix.
8375 2014-02-25 Bob Duff <duff@adacore.com>
8377 * s-tasdeb.adb: Misc cleanup of this package,
8378 including printing addresses in hexadecimal.
8379 (Write): Fix minor bug when taking 'Address of an empty string.
8381 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8383 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
8384 public child unit when it does not refer to the abstract state
8385 of a public ancestor.
8387 2014-02-25 Yannick Moy <moy@adacore.com>
8389 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
8390 Validity_Checks in GNATprove and CodePeer modes.
8392 2014-02-25 Pascal Obry <obry@adacore.com>
8394 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8395 Artifacts attribute.
8397 2014-02-25 Yannick Moy <moy@adacore.com>
8399 * sem_prag.adb: Minor reformatting to get consistent messages.
8401 2014-02-25 Robert Dewar <dewar@adacore.com>
8403 * checks.adb: Minor reformatting.
8404 * sinfo.ads (Do_Range_Check): Document that this flag is never
8405 passed to the back end.
8407 2014-02-25 Yannick Moy <moy@adacore.com>
8409 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8410 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8412 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8414 * sem_res.adb (Appears_In_Check): New routine.
8415 (Resolve_Entity_Name): Remove local variables Prev and
8416 Usage_OK. Par is now a constant. Remove the parent chain traversal
8417 as the placement of a volatile object with enabled property
8418 Async_Writers and/or Effective_Reads must appear immediately
8419 within a legal construct.
8421 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8423 * checks.adb (Apply_Selected_Range_Checks):
8424 Alphabetize local constants and variables. Add comments.
8425 Always insert a range check that requires runtime evaluation into
8428 2014-02-25 Robert Dewar <dewar@adacore.com>
8430 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8432 2014-02-25 Bob Duff <duff@adacore.com>
8434 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8435 iterations while waiting for independent tasks to terminate;
8436 if an independent task does not terminate, we do not want to
8437 hang here. In that case, the thread will be terminated when the
8439 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8441 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8443 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8444 used to perform pre-analysis of the expression for SPARK
8445 aspects that have a non-standard syntax, such as GLobal and
8446 Initializes. The procedure applies to the original expression
8447 in an aspect specification, prior to the analysis of the
8448 corresponding pragma, in order to provide semantic information
8449 for ASIS navigation purposes.
8450 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8451 Call new subprogram.
8453 2014-02-25 Yannick Moy <moy@adacore.com>
8455 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8457 2014-02-25 Doug Rupp <rupp@adacore.com>
8459 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8460 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8462 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8464 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8465 misplaced IS, add a statement sequence to improper body only if
8466 one has not been parsed already.
8468 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8470 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8471 mismatch when multidimensional array is updated with a single
8474 2014-02-25 Yannick Moy <moy@adacore.com>
8476 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8477 sem_ch6.adb: Mark most references to SPARK RM in error messages
8480 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8482 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8483 appears in a list of basic declarations, complete the tree with
8484 an empty statement list, to prevent cascaded errors and crashes
8485 if semantic analysis is attempted.
8487 2014-02-24 Thomas Quinot <quinot@adacore.com>
8489 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8491 * erroutc.adb: Minor reformatting.
8493 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8495 * sem_prag.adb (Check_Clause_Syntax): Account
8496 for a solitary input item in a dependency list.
8498 2014-02-24 Yannick Moy <moy@adacore.com>
8500 * gnat1drv.adb (Adjust_Global_Switches): Do not
8501 use validity checks at all in GNATprove_Mode.
8503 2014-02-24 Robert Dewar <dewar@adacore.com>
8505 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8506 atree.adb, atree.ads: Minor reformatting.
8508 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8510 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8511 global and dependence refinement when SPARK_Mode is off.
8512 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8513 state refinement when SPARK_Mode is off.
8514 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8515 variable Decl. Insert the generated pragma for Refined_State
8516 after a potential pragma SPARK_Mode.
8517 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8518 constant Deps. Remove local variable Expr. Check the syntax
8519 of pragma Depends when SPARK_Mode is off. Factor out the
8520 processing for extra parenthesis around individual clauses.
8521 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8522 the syntax of pragma Global when SPARK_Mode is off.
8523 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8524 Initializes when SPARK_Mode is off.
8525 (Analyze_Part_Of): Check
8526 the syntax of the encapsulating state when SPARK_Mode is off.
8527 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8528 SPARK_Mode is off. Move the declaration order check with respect
8529 to pragma Initializes to the end of the processing. Do not verify
8530 the declaration order for pragma Initial_Condition when SPARK_Mode
8531 is off. Do not complain about a useless package refinement when
8533 (Analyze_Refined_Depends_In_Decl_Part): Refs
8534 is now a constant. Check the syntax of pragma Refined_Depends
8535 when SPARK_Mode is off.
8536 (Analyze_Refined_Global_In_Decl_Part):
8537 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8538 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8539 Refined_State when SPARK_Mode is off.
8540 (Check_Dependence_List_Syntax): New routine.
8541 (Check_Global_List_Syntax): New routine.
8542 (Check_Initialization_List_Syntax): New routine.
8543 (Check_Item_Syntax): New routine.
8544 (Check_State_Declaration_Syntax): New routine.
8545 (Check_Refinement_List_Syntax): New routine.
8546 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8548 2014-02-24 Robert Dewar <dewar@adacore.com>
8550 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8552 2014-02-24 Thomas Quinot <quinot@adacore.com>
8554 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8555 strerror message, not just numeric errno value.
8557 2014-02-24 Doug Rupp <rupp@adacore.com>
8559 * raise-gcc.c (exception_class_eq): Make endian neutral.
8561 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8563 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
8564 flag, and reset Etype and Analyzed attributes unconditionally
8565 when copying a tree that may be partly analyzed.
8566 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
8567 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
8568 within a subprogram body and applies to it, remove it from the
8569 body before making a copy of it, to prevent spurious errors when
8570 analyzing the copied body.
8572 2014-02-24 Thomas Quinot <quinot@adacore.com>
8574 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
8575 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
8576 vxWorks.h has been included. Also ensure that file attributes
8577 related definitions are output even in cases where socket support
8579 * a-tags.adb: Code clean up.
8580 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
8581 instead of -I to add the main ada source directory to the header
8582 search path, in order to avoid conflict between our own "types.h"
8583 and VxWork's <types.h>.
8585 2014-02-24 Robert Dewar <dewar@adacore.com>
8587 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
8588 * debug.adb: Remove documentation of -gnatd.X, no longer used.
8589 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
8591 2014-02-24 Bob Duff <duff@adacore.com>
8593 * gnat_ugn.texi: Improve documentation of gnatpp.
8595 2014-02-24 Thomas Quinot <quinot@adacore.com>
8597 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
8598 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
8599 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
8600 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
8601 a chars_ptr, because on Windows this is a renaming of
8602 Socket_Error_Message.
8604 2014-02-24 Robert Dewar <dewar@adacore.com>
8606 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
8607 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
8608 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
8611 2014-02-24 Thomas Quinot <quinot@adacore.com>
8613 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
8614 that the source directory containing s-oscons-tmplt.c is on the
8615 include path, so that all internal header files are available.
8617 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8619 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
8620 domain of iteration is an attribute reference 'Old, this is an
8621 Ada 2012 iterator and the loop must be rewritten as such.
8623 2014-02-24 Thomas Quinot <quinot@adacore.com>
8625 * s-fileio.adb (Errno_Message): Remove, use shared version from
8627 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
8628 * g-stseme (Socket_Error_Message): Reimplement in terms of new
8630 * g-socthi.ads, g-socthi.adb: Change profile of
8631 Socket_Error_Message to return String to allow the above.
8632 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
8633 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
8634 * g-socthi-vxworks.ads: Update to account for the above profile
8636 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
8637 * s-crtl.ads (strncpy): New procedure.
8638 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
8639 Use import from s-crtl.
8640 * a-envvar.adb, osint.adb: Use imports of C runtime functions
8641 from s-crtl instead of re-importing locally.
8643 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8645 * sem_prag.adb (Analyze_Global_Item): Emit the
8646 variable related checks concerning volatile objects only when
8649 2014-02-24 Robert Dewar <dewar@adacore.com>
8651 * sem_ch5.adb (Analyze_Iterator_Specification): use
8652 Error_Msg_Ada_2012_Feature.
8654 2014-02-24 Jose Ruiz <ruiz@adacore.com>
8656 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
8657 No_Local_Timing_Events and No_Specific_Termination_Handlers
8658 must be set, according to the Ravenscar profile definition
8661 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8663 * sem_ch6.adb (Analyze_Expression_Function): If this is a
8664 completion, freeze return type and its designated type if needed.
8666 2014-02-24 Thomas Quinot <quinot@adacore.com>
8668 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8669 'Address): When moving initialization statements to a freeze
8670 entity, keep them under a single node (i.e. do not unwrap
8671 expressions with actions), and set the Initialization_Statements
8672 attribute again so that processing of a later pragma Import can
8675 2014-02-24 Claire Dross <dross@adacore.com>
8677 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
8678 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
8679 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
8680 Left/Right to First_To_Previous/Current_To_Last.
8682 2014-02-24 Thomas Quinot <quinot@adacore.com>
8684 * adaint.h (struct file_attributes): New component "error"
8685 (__gnat_error_attributes): Accessor for the above.
8686 * adaint.c (__gnat_error_attributes): New subprogram
8687 (__gnat_stat): Fix returned value (expect errno value)
8688 (__gnat_stat_to_attr): Add management of error component (set to
8689 stat errno value, except for missing files where it is set to 0,
8690 and exists is set to 0).
8691 * osint.ads (File_Attributes_Size): Update per change above,
8692 also clarify documentation.
8693 * s-filatt.ads: New file, binding to file attributes related
8695 * Makefile.rtl (s-filatt): New runtime unit.
8696 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
8697 to library function if not available on target).
8698 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
8699 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
8700 SIZEOF_struct_dirent_alloc): New constants.
8701 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
8702 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
8703 Perform appropriate error checking if stat fails (do not just
8704 ignore existing files if stat fails)
8705 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
8708 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8710 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
8711 the use of volatile objects as global items in a function to
8712 the variable related checks section.
8713 * sem_util.adb (Async_Readers_Enabled): Directly call
8714 Has_Enabled_Property.
8715 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
8716 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
8717 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
8718 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
8719 Update the comment on usage. State_Has_Enabled_Property how handles
8720 the original logic of the routine. Add processing for variables.
8721 (State_Has_Enabled_Property): New routine.
8722 (Variable_Has_Enabled_Property): New routine.
8724 2014-02-24 Robert Dewar <dewar@adacore.com>
8726 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
8728 * atree.ads, atree.adb (Node35): New function.
8729 (Set_Node35): New procedure.
8730 * debug.adb: Define new debug flag -gnatd.X.
8731 * einfo.ads, einfo.adb (Import_Pragma): New field.
8732 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
8733 really active yet, has to be activated with -gnatd.X.
8734 * sem_prag.adb (Set_Imported): Set new Import_Pragma
8735 field (Set_Imported): Don't set Is_Public (see
8736 Freeze.Wrap_Imported_Subprogram)
8737 * par-ch3.adb (P_Component_List): Handle unexpected null component.
8739 2014-02-24 Yannick Moy <moy@adacore.com>
8741 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
8742 * gnat_rm.texi: Correct documentation of attribute Update.
8744 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8746 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
8747 iterator in older versions of Ada.
8749 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8751 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
8752 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
8754 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8756 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
8757 indexed_components that are instances of Ada 2012 container
8758 indexing operations. Analysis and resolution of such nodes
8759 is performed on the attribute, and the original source is
8760 preserved for ASIS operations. If expansion is enabled, the
8761 indexed component is replaced by the value of this attribute,
8762 which is in a call to an Indexing aspect, in most case wrapped
8763 in a dereference operation.
8764 * sem_ch4.adb (Analyze_Indexed_Component): Create
8765 Generalized_Indexing attribute when appropriate.
8766 (Analyze_Call): If prefix is not overloadable and has an indexing
8767 aspect, transform into an indexed component so it can be analyzed
8768 as a potential container indexing.
8769 (Analyze_Expression): If node is an indexed component with a
8770 Generalized_ Indexing, do not re-analyze.
8771 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
8772 of an indexed_component that has been transformed into a container
8774 (Resolve_Indexed_Component): Call the above when required.
8775 (Resolve): Do not insert an explicit dereference operation on
8776 an indexed_component whose type has an implicit dereference:
8777 the operation is inserted when resolving the related
8778 Generalized_Indexing.
8780 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
8782 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
8785 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8787 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
8789 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
8790 Merge the expected and available mode errors.
8791 (Report_Unused_Constituents): Remove leading spaces in error messages.
8792 (Report_Unused_States): Remove leading spaces in error messages.
8794 2014-02-24 Thomas Quinot <quinot@adacore.com>
8796 * par_sco.adb (Traverse_One): Refine categorization of statement
8799 2014-02-24 Robert Dewar <dewar@adacore.com>
8801 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
8802 Pure_05, Pure_12 and Preelaborate_05.
8803 * gnat_rm.texi: Update accordingly.
8804 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
8805 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
8806 Recognize one argument form of these pragmas only in GNAT mode
8809 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8811 * s-dimmks.ads: Replace symbol for temperature, previously the
8812 Greek letter Theta, by the ASCII @ sign.
8813 * s-diflio.ads: ditto.
8815 2014-02-24 Robert Dewar <dewar@adacore.com>
8817 * exp_ch4.adb: Minor code reorganization (use OR for boolean
8819 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
8821 2014-02-24 Ben Brosgol <brosgol@adacore.com>
8823 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
8824 so that references to gnatmem and ASIS tools do not appear in the FSF
8825 edition of the GNAT User's Guide.
8827 2014-02-24 Yannick Moy <moy@adacore.com>
8829 * freeze.adb (Freeze_Entity): Do not issue warning
8830 for pre/post being ignored on imported subprogram in GNATprove
8833 2014-02-24 Robert Dewar <dewar@adacore.com>
8835 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
8836 stand.ads, sem_eval.adb: Minor reformatting.
8838 2014-02-24 Yannick Moy <moy@adacore.com>
8840 * sem_prag.adb: Minor rewording in error message.
8842 2014-02-24 Johannes Kanig <kanig@adacore.com>
8844 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
8845 GNATprove_mode, gnat2why doesn't need nor use these types.
8847 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8849 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
8850 target, in the case of signed integer exponentiation that uses a
8851 run-time routine, always select the Exp_* versions, since overflow
8852 checking is automatically done by AAMP arithmetic instructions.
8854 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8856 * sem_ch13.adb (Analyze_Aspect_Specifications):
8857 When the related context is a package instace, insert pragma
8858 Abstract_State after all internally-generated renamings related
8859 to the instance "header".
8861 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8863 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
8865 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
8866 call to an abstract subprogram is legal if it appears in a
8867 pre/postcondition of another abstract operation.
8869 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
8871 * gnat_ugn.texi: Misc updates.
8873 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8875 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
8877 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8879 * layout.adb (Layout_Variant_Record): Instantiate
8880 Generic_Check_Choices and call Check_Choices before calling
8881 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
8882 set to prevent generating incorrect discriminant-checking
8883 functions for 'others' variants (functions that unconditionally
8884 return True rather than accounting for the values covered by the
8886 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
8887 Formal_Derived_Matching.
8888 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
8889 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
8890 Formal_Derived_Matching formal to Subtypes_Statically_Match.
8891 (Subtypes_Statically_Match): Suppress the Object_Size matching
8892 test in the case where Formal_Derived_Matching is True.
8893 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
8894 True for Formal_Derived_Matching_Formal on the call to
8895 Subtypes_Statically_Compatible.
8897 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8899 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
8901 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8903 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
8904 Look through a conversion between original and packable version to get
8906 (build_component_ref): Rework comment and fix formatting.
8908 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8910 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
8911 project-specific options.
8913 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8915 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
8916 not Constraint_Error.
8917 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
8918 * sem_ch5.adb: Code clean up.
8920 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8922 * sem_prag.adb (Usage_Error): Remove local
8923 constant Typ. Remove the specialized diagnostics for unconstrained
8924 or tagged items as those are not part of the explicit input set
8925 of the related subprogram and should not be flagged.
8927 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8929 * sem_attr.adb: Add guard to preserve all errors.
8931 2014-02-20 Vincent Celier <celier@adacore.com>
8933 * switch-m.adb (Normalize_Compiler_Switches): Take into account
8934 switches that are recorded in ALI files: -gnateA, -gnateE,
8935 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
8937 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8939 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
8940 of an element iterator form over a formal container with an
8942 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
8943 to create declaration and loop statements for both forms of
8944 container iterators.
8945 (Expand_Formal_Container_Element_Iterator): New procedure
8946 to handle loops of the form "for E of C" when C is a formal
8948 (Expand_Formal_Container_Iterator): Code cleanup.
8950 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8952 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
8953 (Analyze_Contract_Case): Remove the use of
8954 "may". Replace "aspect Contract_Cases" to avoid categorization
8955 of aspect vs pragma.
8956 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
8957 (Analyze_Global_Item): Remove
8958 the use of "formal", specify the subprogram. Split the
8959 error message about a state with visible refinement into
8960 two. Remove the use of "global" from "volatile global item".
8961 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
8963 (Analyze_Input_Output): Update the call to
8964 Check_Mode. Specify the duplicated item. Reword the error
8965 message concerning an input of a null output list. Use "\"
8966 for error message continuation.
8967 (Analyze_Part_Of): Remove
8968 the use of "may". Use "\" for error message continuation.
8969 (Analyze_Refined_Depends_In_Decl_Part): Update the error
8970 message concerning a useless refinement to match the format
8972 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
8973 concerning a useless refinement.
8974 (Analyze_Refinement_Clause): Use "\" for error message continuation.
8975 (Check_Constituent_Usage): Use "\" for error message continuation.
8976 (Check_Dependency_Clause): Use "\" for error message continuation.
8977 (Check_Matching_Constituent): Use "\" for error message continuation.
8978 (Check_Missing_Part_Of): Use "\" for error message continuation.
8979 (Check_Mode): Renamed to
8980 Check_Role. Update the comment on usage. Redo the error reporting
8982 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
8983 message continuation.
8984 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
8985 with comment on usage. Update all occurrences of Is_Input and Is_Output.
8986 (Inconsistent_Mode_Error): Use "\" for error message continuation.
8987 (Input_Match): Use "\" for error message continuation.
8988 (Role_Error): New routine.
8989 (Set_Convention_From_Pragma): Use "\" for error message continuation.
8990 (Usage_Error): Add local variable Error_Msg. Build specialized error
8991 message showcasing the offending item kind. Redo the diagnostics for
8992 unconstrained types.
8994 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8996 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
8997 to determine whether a type is a container type, rather than
8998 examining only its type declaration, so that subtypes and derived
8999 types are handled properly.
9001 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
9003 * gnat_ugn.texi: gnatmetric: add description of project-specific
9006 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9008 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
9009 all choices in an association for a record type have the same
9010 type, as is done for record aggregates.
9012 2014-02-20 Robert Dewar <dewar@adacore.com>
9014 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
9015 Unmodified rather than Warnings (Off). Make comments
9016 uniform in the four affected units.
9018 2014-02-20 Robert Dewar <dewar@adacore.com>
9020 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9021 Object_Size): For non-scalar types allow any value that is a
9023 * gnat_rm.texi: Document Object_Size for composites more clearly.
9025 2014-02-20 Yannick Moy <moy@adacore.com>
9027 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
9029 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9031 * stand.ads: Raise_Type: new predefined entity, used as the type
9032 of a Raise_Expression prior to resolution.
9033 * cstand.adb: Build entity for Raise_Type.
9034 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
9035 initial type of the node.
9036 * sem_type.adb (Covers): Raise_Type is compatible with all
9038 * sem_res.adb (Resolve): Remove special handling of Any_Type on
9039 Raise_Expression nodes.
9040 (Resolve_Raise_Expression): Signal ambiguity if the type of the
9041 context is still Raise_Type.
9043 2014-02-20 Robert Dewar <dewar@adacore.com>
9045 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
9046 mismatching predicates.
9047 * sem_ch6.adb (Check_Conformance): Give better messages on
9049 * sem_eval.adb (Predicates_Match): Move to spec.
9050 * sem_eval.ads (Predicates_Match): Moved here from body.
9052 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9054 * a-cbmutr.adb: Use default value in Insert_Child.
9056 2014-02-20 Vincent Celier <celier@adacore.com>
9058 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
9059 Stringt.Initialize in all project aware tools.
9061 2014-02-20 Doug Rupp <rupp@adacore.com>
9063 * gnat_ugn.texi: Document gnatbind -X option.
9064 * vms_data.ads: Minor warnings documentation reformatting.
9066 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9068 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
9069 procedure for a base type.
9071 2014-02-20 Robert Dewar <dewar@adacore.com>
9073 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
9074 expression with type info.
9075 * sem_ch13.adb: Minor reformatting.
9076 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
9077 False if predicates do not match on the two types.
9079 2014-02-20 Arnaud Charlet <charlet@adacore.com>
9081 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
9082 In Relaxed_RM_Semantics mode, allow any static integer value,
9083 for compatibility with other compilers.
9085 2014-02-20 Vincent Celier <celier@adacore.com>
9087 * errutil.adb (Initialize): Properly initialize entry in table
9088 Warnings when warnings are suppressed.
9090 2014-02-20 Robert Dewar <dewar@adacore.com>
9092 * s-os_lib.ads: Add warning about non-portability of Rename_File.
9093 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
9094 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
9095 * gnat_ugn.texi: Document no warnings on junk variable names.
9096 * layout.adb: Minor code reorganization (use Ekind_In).
9097 * stringt.adb: Move initialization of Null_String_Id to Initialize
9100 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9102 * sem_ch13.adb: Initialize optional Element_Id.
9104 2014-02-20 Robert Dewar <dewar@adacore.com>
9106 * s-os_lib.ads (Rename_File): Minor commment addition.
9108 2014-02-20 Thomas Quinot <quinot@adacore.com>
9110 * einfo.ads: Minor reformatting.
9112 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
9114 * aspects.adb (Exchange_Aspects): New routine.
9115 * aspects.ads (Exchange_Aspects): New routine.
9116 * atree.adb (Rewrite): Do not check whether the save node has
9117 aspects as it never will, instead check the node about to be clobbered.
9118 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
9119 entities of generic packages.
9120 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
9121 pointer of an aspect specification list after rewriting takes place.
9122 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
9123 specifications of the generic template and the copy used for analysis.
9124 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
9125 the aspect specifications of the generic template and the
9126 copy used for analysis.
9127 (Analyze_Package_Instantiation): Propagate the aspect specifications
9128 from the generic template to the instantiation.
9129 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
9130 specifications from the generic template to the instantiation.
9131 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
9132 Abstract_State, Initializes and Initial_Condition when they
9133 apply to a package instantiation.
9135 2014-02-20 Robert Dewar <dewar@adacore.com>
9137 * stringt.adb: Add call to Initialize in package initialization.
9139 2014-02-20 Robert Dewar <dewar@adacore.com>
9141 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
9142 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
9143 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
9144 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
9147 2014-02-20 Bob Duff <duff@adacore.com>
9149 * s-os_lib.ads: Minor: Remove incorrect comment.
9151 2014-02-20 Robert Dewar <dewar@adacore.com>
9153 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
9155 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9157 * a-cborma.adb (Assign): When creating a node without a specified
9158 element, insert an uninitialized element in the map, because
9159 the instance may provide an element type with a default
9160 initialization, e.g a scalar with a Default_Value aspect.
9161 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
9162 (Insert): In the version without explicit element, provide an
9163 uninitialized element, as above.
9164 * a-cbdlli.adb (Append): In the version without explicit element,
9165 provide an uninitalized element, as above.
9166 (Allocate): Remove unused version.
9168 2014-02-20 Robert Dewar <dewar@adacore.com>
9170 * sem_elab.adb: Minor code reorganization (use Nkind_In).
9171 * stringt.adb: Remove temporary pragma Warnings (Off).
9172 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
9175 2014-02-20 Matthew Heaney <heaney@adacore.com>
9177 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
9180 2014-02-20 Ed Schonberg <schonberg@adacore.com>
9182 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
9183 properly the cursor type for subsequent volatile testing in SPARK
9184 mode, when domain is a formal container with an Iterabe aspect.
9186 2014-02-20 Robert Dewar <dewar@adacore.com>
9188 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
9189 (Set_Specific_Warning_Off): Add Reason argument.
9190 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
9191 (Set_Specific_Warning_Off): Add Reason argument.
9192 * erroutc.adb (Warnings_Entry): Add Reason field
9193 (Specific_Warning_Entry): Add Reason field.
9194 (Warnings_Suppressed): return String_Id for Reason.
9195 (Warning_Specifically_Suppressed): return String_Id for Reason.
9196 * erroutc.ads (Warnings_Entry): Add Reason field.
9197 (Specific_Warning_Entry): Add Reason field.
9198 (Set_Specific_Warning_Off): Add Reason argument.
9199 (Set_Warnings_Mode_Off): Add Reason argument.
9200 (Warnings_Suppressed): return String_Id for Reason.
9201 (Warning_Specifically_Suppressed): return String_Id for Reason.
9202 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
9203 (Warning_Specifically_Suppressed): returns String_Id for Reason
9204 * gnat_rm.texi: Document that Warning parameter is string literal
9205 or a concatenation of string literals.
9206 * par-prag.adb: New handling for Reason argument.
9207 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
9208 for Reason argument.
9209 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
9210 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
9211 * stringt.adb: Set Null_String_Id.
9212 * stringt.ads (Null_String_Id): New constant.
9214 2014-02-20 Robert Dewar <dewar@adacore.com>
9216 * einfo.ads: Minor comment addition: Etype of package is
9218 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
9219 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
9220 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
9221 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
9222 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
9223 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9224 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
9225 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
9226 Replace all calls with calls to New_Occurrence_Of.
9228 2014-02-20 Robert Dewar <dewar@adacore.com>
9230 * par-util.adb (Ignore, case of right paren): Make this a
9233 2014-02-19 Robert Dewar <dewar@adacore.com>
9235 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
9236 * debug.adb: Remove -gnatd.X switch, no longer used.
9237 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
9240 2014-02-19 Bob Duff <duff@adacore.com>
9242 * g-socket.ads: Minor: Correct some comments.
9244 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9246 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
9248 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9250 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
9251 an error on out of range priorities if Relaxed_RM_Semantics.
9252 * sem_prag.adb (Analyze_Pragma): Ditto.
9254 2014-02-19 Bob Duff <duff@adacore.com>
9256 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
9257 where F denotes the renaming of an enumeration literal, and
9258 issue a specialized error message.
9260 2014-02-19 Matthew Heaney <heaney@adacore.com>
9262 * a-chtgop.ads (Checked_Index): New operation.
9263 (Next): Changed mode of hash table.
9264 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
9265 (Generic_Read, Reserve_Capacity): Ditto.
9266 (Generic_Equal): Detect tampering.
9267 (Next): Changed mode of hash table, detect tampering.
9268 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
9270 (Find): Changed mode of hash table.
9271 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
9272 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
9274 (Find): Changed mode of hash table, check for tampering.
9275 (Generic_Replace_Element): Check for tampering.
9276 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
9277 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
9278 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
9280 (Find, Generic_Replace_Element): Check for tampering.
9281 * a-chtgbo.ads (Checked_Index): New operation.
9282 * a-chtgbo.adb (Checked_Index): New operation
9283 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
9284 (Generic_Read, Next): Ditto.
9285 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
9286 table (Difference, Intersection): Use variable view of
9287 source, detect tampering (Find, Is_Subset, Overlap): Use
9288 variable view of container (Symmetric_Difference, Union):
9289 Detect tampering (Vet): Use Checked_Index to detect tampering
9290 (Constant_Reference, Element, Find): Use variable view of
9292 (Update_Element_Preserving_Key): Detect tampering.
9293 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
9296 (Equivalent_Sets, Overlap): Use Node's Next component.
9297 (Vet): Use Checked_Index to detect tampering.
9298 (Constant_Reference, Element, Find): Use variable view of container.
9299 (Update_Element_Preserving_Key): Detect tampering.
9300 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
9301 Element, Find): Use variable view of container.
9302 (Reference): Rename hash table component.
9303 (Vet): Use Checked_Index to detect tampering.
9305 2014-02-19 Arnaud Charlet <charlet@adacore.com>
9307 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
9310 2014-02-19 Thomas Quinot <quinot@adacore.com>
9312 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
9313 against calls without Def_Id.
9315 2014-02-19 Claire Dross <dross@adacore.com>
9317 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
9318 a-cofove.ads: Add global annotations to subprograms.
9320 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9322 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
9323 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
9324 Initial_Condition no longer requires the presence of pragma
9325 Initialized. Do not try to diagnose whether all variables mentioned in
9326 pragma Initializes also appear in Initial_Condition.
9327 (Collect_Variables): Removed.
9328 (Match_Variable): Removed.
9329 (Match_Variables): Removed.
9330 (Report_Unused_Variables): Removed.
9332 2014-02-19 Thomas Quinot <quinot@adacore.com>
9334 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
9336 2014-02-19 Robert Dewar <dewar@adacore.com>
9338 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
9341 2014-02-19 Vincent Celier <celier@adacore.com>
9343 * prj-part.adb (Parse_Single_Project): Use the fully resolved
9344 project path, with all symbolic links resolved, to check if the
9345 same project is imported with a different unresolved path.
9346 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
9347 changed to Resolved_Path to reflect that all symbolic links
9350 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9352 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
9353 from sem_ch13, for use elsewhere.
9354 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
9355 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
9356 cursor type on the loop variable when the iteration is over o
9359 2014-02-19 Vincent Celier <celier@adacore.com>
9361 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
9362 for an empty Target (Check_Target): Never fail when an empty
9363 target is declared in the configuration project.
9365 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9367 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
9368 the pragma comes fron a predicate aspect and the context is a
9369 record declaration within the scope that declares the type.
9371 2014-02-19 Robert Dewar <dewar@adacore.com>
9373 * gnat_rm.texi: Minor clarifications.
9374 * expander.adb, sem_aggr.adb: Add comments.
9376 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9378 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
9379 applies to a subprogram body, the name is the current scope,
9380 rather than being declared in the current scope.
9381 (Analyze_Pragma, case No_Return): Handle properly a No_Return
9382 aspect applied to a subprogram body.
9384 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9386 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
9387 of overloaded subprograms, and fix bug in handling of primitive
9390 2014-02-19 Pascal Obry <obry@adacore.com>
9392 * s-os_lib.adb: Minor reformatting.
9394 2014-02-19 Yannick Moy <moy@adacore.com>
9396 * expander.adb (Expand): Do nothing inside generics.
9397 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9400 2014-02-19 Yannick Moy <moy@adacore.com>
9402 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9404 2014-02-19 Robert Dewar <dewar@adacore.com>
9406 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9407 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9410 2014-02-19 Claire Dross <dross@adacore.com>
9412 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9413 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9415 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9417 * sem_ch3.adb (Analyze_Declarations): Analyze
9418 a package contract at the end of the private declarations (if
9419 applicable), otherwise analyze it and the end of the visible
9422 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9424 * style.adb (Missing_Overriding): If subprogram is an
9425 instantiation, place warning on the instance node itself,
9426 without mention of the original generic. Do not emit message
9427 if explicit Ada version is older than the introduction of the
9428 overriding indicator.
9430 2014-02-19 Yannick Moy <moy@adacore.com>
9432 * gnat_rm.texi: Doc clarifications.
9434 2014-02-19 Yannick Moy <moy@adacore.com>
9436 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9439 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9441 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9442 specified First primitive, rather than by name.
9443 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9444 and extend error checking for missing primitives and incorrect
9447 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9449 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9450 errors when a Synchronization aspect on an overriding protected
9451 operation does not match the given aspect on the overridden
9452 operation of an ancestor interface.
9454 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9456 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9457 (Check_Loop_Pragma_Placement): Update
9458 comment on usage. Remove local variables Orig_Stmt and
9459 Within_Same_Sequence. Check that the current Loop_Invariant or
9460 Loop_Variant pragma is grouped together with other such pragmas.
9461 (Is_Loop_Pragma): New routine.
9462 (Prev_In_Loop): Removed.
9464 2014-02-19 Robert Dewar <dewar@adacore.com>
9466 * par-ch6.adb (P_Return): For extended return, end column lines
9468 * par.adb: Minor documentation clarification.
9470 2014-02-19 Yannick Moy <moy@adacore.com>
9472 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9473 that Loop_Invariant and Loop_Variant appear consecutively.
9474 * gnat_rm.texi Update documentation of Loop_Invariant and
9475 Loop_Variant pragmas.
9477 2014-02-19 Robert Dewar <dewar@adacore.com>
9479 * debug.adb: Document -gnatd.X.
9480 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9482 (Check_Then_Column): Ditto.
9483 * styleg.adb (Check_Then): Allow THEN on line after IF.
9484 (Check_Then): Check THEN placement under control of -gnatd.X
9485 * styleg.ads (Check_Then): Now called even if THEN is not first
9487 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9489 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9491 2014-02-19 Robert Dewar <dewar@adacore.com>
9493 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9494 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9495 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9496 vms_conv.adb: Fix bad layout of IF statements
9498 2014-02-19 Robert Dewar <dewar@adacore.com>
9500 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9502 2014-02-19 Robert Dewar <dewar@adacore.com>
9504 * exp_util.adb: Update comments.
9506 2014-02-19 Doug Rupp <rupp@adacore.com>
9508 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9509 * init.c (__gl_float_format): [VMS] New global.
9510 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9511 representation in effect.
9513 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9515 * exp_ch6.adb Add with and use clause for Exp_Prag.
9516 (Expand_Contract_Cases): Relocated to Exp_Prag.
9517 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9518 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9519 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9520 structure of the expanded code to showcase the evaluation of
9521 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9522 any attribute 'Old references found within a consequence. Add
9523 circuitry to evaluate the prefixes of attribute 'Old that
9524 belong to a selected consequence.
9525 (Expand_Old_In_Consequence): New routine.
9526 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9527 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9528 potentially unevaluated prefix is always evaluated.
9530 2014-02-19 Robert Dewar <dewar@adacore.com>
9532 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9533 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9534 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9535 handling for the case of Modify_Tree_For_C, this approach did
9537 * exp_util.adb (Matching_Standard_Type): New function
9538 (Side_Effect_Free): New top level functions (from
9539 Remove_Side_Effects).
9540 * exp_util.ads (Side_Effect_Free): New top level functions
9542 * sinfo.ads: Minor comment updates.
9544 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9546 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9547 type is unconstrained and uses the secondary stack, mark the
9548 enclosing function accordingly, to ensure that the value is not
9549 prematurely removed.
9551 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9553 * par.adb Alphabetize the routines in Par.Sync.
9554 (Resync_Past_Malformed_Aspect): New routine.
9555 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9556 variables. Code and comment reformatting. Detect missing
9557 parentheses on aspects [Refined_]Global and [Refined_]Depends
9558 with a non-null definition.
9559 * par-sync.adb: Alphabetize all routines in this separate unit.
9560 (Resync_Past_Malformed_Aspect): New routine.
9562 2014-02-19 Robert Dewar <dewar@adacore.com>
9564 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
9565 if Esize values do not match.
9567 2014-02-19 Yannick Moy <moy@adacore.com>
9569 * sinfo.ads: Minor comment update.
9571 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9573 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
9575 2014-02-19 Thomas Quinot <quinot@adacore.com>
9577 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
9578 that has the No_Ctrl_Actions flag is a suitable node to be
9579 wrapped if the assigned expression has no finalization actions.
9580 * sem_eval.adb (Eval_Entity_Name): For a compile time known
9581 boolean value, mark the corresponding condition SCO as constant.
9583 2014-02-19 Robert Dewar <dewar@adacore.com>
9585 * exp_util.adb: Minor reformatting.
9586 * exp_util.ads (Matching_Standard_Type): New function.
9587 * exp_ch7.adb: Minor reformatting.
9589 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9591 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
9592 to find declaration for Cursor, to handle properly the case of
9593 a discriminated iterable type.
9595 2014-02-19 Vincent Celier <celier@adacore.com>
9597 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
9598 imported library projects with the library ALI dirs, when setting
9600 * prj-env.ads (Ada_Objects_Path): Correct comments about
9601 argument Including_Libraries.
9603 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9605 * gnat_rm.texi: Minor spelling fixes.
9607 2014-02-19 Doug Rupp <rupp@adacore.com>
9609 * init.c: Remove unneeded code.
9610 * fe.h (Float_Format): New macro
9611 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
9613 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9615 * sem_prag.adb (Check_Refined_Global_Item):
9616 A state or variable acts as a constituent only it is part of an
9617 encapsulating state and the state has visible refinement.
9619 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9621 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
9622 postcondition for a function when the expression does not mention
9623 'Result but the function has in-out parameters.
9625 2014-02-19 Robert Dewar <dewar@adacore.com>
9627 * gnat_rm.texi: Add documentation on Value_Size forcing biased
9630 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9632 * lib-xref.ads Remove the small table of letter and symbol usage as we
9635 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9637 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
9638 messages depending on the offending misplaced aspect specifications.
9639 (Diagnose_Misplaced_Aspect_Specifications): New routine.
9641 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9643 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
9644 for iterable aspect primitives.
9645 (Resolve_Iterable_Operation): Use expected signature of iterable
9646 aspect to resolve primitive when overloading is present.
9647 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
9648 (Check_Signature): Removed.
9650 2014-02-19 Yannick Moy <moy@adacore.com>
9652 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
9653 subunit in GNATprove_Mode.
9654 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
9656 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9658 * lib-xref.ads Alphabetize the contents of table
9659 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
9660 for E_Abstract_State. List all letters and symbols in use.
9661 * sem_prag.adb (Analyze_Abstract_State): Update all calls
9662 to Create_Abstract_State to reflect the new signature.
9663 (Create_Abstract_State): Change subprogram profile and update
9664 the comment on usage. Use the proper location of the state
9665 declaration when creating a new abstract state entity. Do not
9666 generate an external name, but simply reuse the name coming from
9667 the state declaration.
9669 2014-02-19 Robert Dewar <dewar@adacore.com>
9671 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
9672 declarations get properly inserted in Modify_Tree_For_C mode.
9673 * sinfo.ads: Minor comment addition.
9675 2014-02-19 Robert Dewar <dewar@adacore.com>
9677 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
9678 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
9680 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9682 * style.adb (Missing_Overriding): Warning does not apply in
9683 language versions prior to Ada 2005.
9684 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
9685 * sem_attr.adb: Add Attribute_Iterable where needed.
9686 * exp_attr.adb: ditto.
9687 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
9688 handle loops and quantified expressions over types that have an
9689 iterable aspect. Called from Expand_Iterator_Loop.
9690 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
9691 with Iterable aspect.
9692 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
9693 subprograms specified in the Iterable aspect have the proper
9694 signature involving container and cursor.
9695 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
9696 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
9697 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
9698 New procedure to retrieve one of the primitives First, Last,
9699 or Has_Element, from the value of the iterable aspect of a
9701 (Is_Container_Element): Predicate to recognize expressions
9702 that denote an element of one of the predefined containers,
9703 for possible optimization. This subprogram is not currently
9704 used, pending ARG discussions on the legality of the proposed
9705 optimization. Worth preserving for eventual use.
9706 (Is_Iterator): Recognize formal container types.
9707 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
9709 2014-02-19 Robert Dewar <dewar@adacore.com>
9711 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
9712 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
9713 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
9714 declarations from list of actions.
9715 * output.ads, output.adb (Delete_Last_Char): New procedure.
9716 * sinfo.ads: Document handling of Mod and expression with actions
9717 in Modify_Tree_For_C mode.
9719 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9721 * par-ch9.adb (P_Task): Add a null statement to produce a
9722 well-formed task body when due to a previous syntax error the
9723 statement list is empty.
9725 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9727 * sem_prag.adb (Check_Dependency_Clause): Account
9728 for the case where a state with a non-null refinement matches a
9729 null output list. Comment reformatting.
9730 (Inputs_Match): Copy a solitary input to avoid an assertion failure
9731 when trying to match the same input in multiple clauses.
9733 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9735 * sem_attr.adb: Minor typo fix.
9737 2014-02-18 Robert Dewar <dewar@adacore.com>
9739 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
9740 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
9741 (Create_Standard): Create new unsigned types.
9742 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
9743 mode (Expand_N_Reference): Removed, problematic and not needed
9745 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
9747 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
9748 * expander.adb: Remove call to Expand_N_Reference (problematic,
9749 and not needed now).
9750 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
9751 * stand.adb: Read and write unsigned type entities.
9752 * stand.ads: Add new unsigned types.
9754 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9756 * sem_ch4.adb (Analyze_Call): Do not mark a function call
9757 as being inside an assertion expression as the flag is now removed.
9758 (Check_Ghost_Subprogram_Call): Do not query the
9759 In_Assertion_Expression flag as it is now removed, instead use
9760 a predicate function.
9761 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
9762 In_Assertion_Expression flag as it is now removed, instead use
9763 a predicate function.
9764 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
9765 * sem_util.adb Add with and use clause for Sem_Prag.
9766 (In_Assertion_Expression_Pragma): New routine.
9767 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
9768 * sinfo.adb (In_Assertion_Expression): Removed.
9769 (Set_In_Assertion_Expression): Removed.
9770 * sinfo.ads Remove flag In_Assertion_Expression along with its
9772 (In_Assertion_Expression): Removed along with
9773 pragma Inline. (Set_In_Assertion_Expression): Removed along
9776 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
9778 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
9779 used together with '-r', '-rf' or '-rnb' options.
9781 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9783 * sem_attr.adb (Analyze_Attribute): Comment
9784 and code reformatting. Use separate routines to check the
9785 legality of attribute 'Old in certain pragmas. Verify
9786 the use of 'Old, 'Result and locally declared entities
9787 within the prefix of 'Old.
9788 (Check_References_In_Prefix): New routine.
9789 (Check_Use_In_Contract_Cases): New routine.
9790 (Check_Use_In_Test_Case): New routine.
9792 2014-02-18 Vincent Celier <celier@adacore.com>
9794 * sem_aux.adb (Is_By_Reference_Type): For each components of
9795 a record type, check also if the component is volatile as it
9796 may have an aspect that makes it volatile. If it is, then the
9797 record type is a by reference type.
9799 2014-02-18 Robert Dewar <dewar@adacore.com>
9801 * exp_attr.adb: Minor reformatting.
9802 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
9803 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
9804 as another case where we don't generate N_Reference nodes for
9806 * expander.adb (Expand): Add call to Expand_N_Reference.
9808 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9810 * sem_prag.adb (Analyze_Refined_Pragma): Remove
9811 local variable Pack_Spec. Refinement pragmas may now apply to
9812 bodies of both visible and private subprograms.
9814 2014-02-06 Robert Dewar <dewar@adacore.com>
9816 * exp_attr.adb (Expand_Loop_Entry_Attribute):
9817 Minor change (Attr => N) (Expand_Pred_Succ): New name
9818 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
9819 Max): Expand into if expression if Modify_Tree_For_C mode.
9820 (Expand_N_Attribute_Reference, case Min): ditto
9821 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
9824 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9826 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
9827 predicate check if this is an internal declaration with
9828 No_Initialization set, as for an expanded aggregate component.
9830 2014-02-06 Doug Rupp <rupp@adacore.com>
9832 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
9833 conditions with severity of "SUCCESS" or "INFORMATIONAL".
9835 2014-02-06 Yannick Moy <moy@adacore.com>
9837 * sem_prag.adb (Analyze_Pragma): Analyze pragma
9838 Debug rewritten node before rewriting it as a null statement in
9841 2014-02-06 Robert Dewar <dewar@adacore.com>
9843 * sem_attr.adb (Min_Max): New procedure.
9844 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
9847 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9849 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
9852 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9854 * sem_prag.adb (Analyze_Abstract_State): Update
9855 all calls to Create_Abstract_State to pass the proper state
9857 (Create_Abstract_State): Add new formal parameter
9858 State_Decl along with comment on usage. Establish a link between
9859 the abstract state entity and the state declaration.
9861 2014-02-06 Robert Dewar <dewar@adacore.com>
9863 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
9864 comparison of unordered enumeration type.
9865 (Analyze_Attribute, case Max): Check for improper comparison of
9866 unordered enumeration type.
9867 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
9869 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
9870 Moved here from Sem_Res.
9872 2014-02-06 Robert Dewar <dewar@adacore.com>
9874 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
9877 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9879 * sem_ch6.adb (Process_Formals): Error message reformatting.
9881 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9883 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
9884 variable Spec. Do not inherit the null indicator from the
9885 subprogram body when generating the spec.
9887 2014-02-06 Robert Dewar <dewar@adacore.com>
9889 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
9892 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9894 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
9895 when the function has a foreign convention, but not if only the
9896 limited return type has such a convention.
9898 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9900 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
9901 variable Spec. Comment reformatting. Use Copy_Separate_Tree
9902 rather than New_Copy_Tree when building the corresponding
9903 subprogram declaration.
9905 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9907 * sem_prag.adb (Analyze_Global_Item): Remove
9908 the mode-related checks on abstract states with enabled external
9910 (Property_Error): Removed.
9912 2014-02-06 Javier Miranda <miranda@adacore.com>
9914 * lib-xref.adb (Generate_Reference): When
9915 generating the reference to the first private entity take care
9916 of handling swapped entities.
9918 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9920 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9923 2014-02-06 Robert Dewar <dewar@adacore.com>
9925 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
9926 than the word size when operating in Modify_Tree_For_C mode.
9927 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
9929 2014-02-06 Robert Dewar <dewar@adacore.com>
9931 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
9932 compare is case insensitive.
9933 * gnat_rm.texi: Document that string compare for Warnings Off
9934 is now case insensitive.
9936 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9938 * gnat_rm.texi: Small wording tweak.
9940 2014-02-06 Pascal Obry <obry@adacore.com>
9942 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
9943 and Included_Artifact_Patterns attribute definitions.
9945 2014-02-06 Yannick Moy <moy@adacore.com>
9947 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
9948 SPARK_Mode pragma component for all subprograms, including stubs.
9950 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9952 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
9953 the configuration options of the enclosing context in a
9955 (Analyze_Subprogram_Body_Stub): Maintain the
9956 configuration options of the enclosing context in a stack-like
9959 2014-02-06 Robert Dewar <dewar@adacore.com>
9961 * debug.adb: -gnatd.u sets Modify_Tree_For C
9962 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
9963 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
9964 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
9965 * exp_intr.adb (Expand_Shift): Call expander so we do
9966 Modify_Tree_For_C expansions.
9967 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
9970 2014-02-06 Fedor Rybin <frybin@adacore.com>
9972 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
9973 after the phase 1 of the processing of each aggregated project
9974 to get access to project trees of aggregated projects.
9975 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
9976 If specified, On_New_Tree_Loaded is called after each aggregated
9977 project has been processed succesfully.
9978 (Process): new parameter On_New_Tree_Loaded.
9979 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
9980 callback added after processing of each aggregated project.
9981 (Recursive_Process): new parameter On_New_Tree_Loaded.
9982 (Process): new parameter On_New_Tree_Loaded.
9983 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
9984 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
9986 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
9989 2014-02-06 Bob Duff <duff@adacore.com>
9991 * gnat_ugn.texi: Implement --insert-blank-lines and
9992 --preserve-blank-lines switches.
9994 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9996 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9999 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
10001 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
10002 of the pragma on individual objects.
10004 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10006 * einfo.adb Node29 is now used as BIP_Initialization_Call.
10007 (BIP_Initialization_Call): New routine.
10008 (Set_BIP_Initialization_Call): New routine.
10009 (Write_Field29_Name): Add an entry for constants and variables.
10010 * einfo.ads Add new attribute BIP_Initialization_Call and update
10011 its usage in nodes.
10012 (BIP_Initialization_Call): New routine along with pragma Inline.
10013 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
10014 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
10015 Add local declaration Res_Decl. Capture the build-in-place
10016 initialization call when the related object declaration has
10017 created a transient block.
10018 * exp_ch7.adb (Process_Transient_Objects): Add local variable
10019 Fin_Insrt. Recognize a scenario where an object declaration acts
10020 as a transient context and is initialized by a build-in-place
10023 2014-02-06 Pascal Obry <obry@adacore.com>
10025 * prj-util.adb (For_Interface_Sources): Fix handling of required
10026 bodies for aggregate libs.
10028 2014-02-06 Robert Dewar <dewar@adacore.com>
10030 * nlists.ads: Minor comment clarifications.
10032 2014-02-06 Robert Dewar <dewar@adacore.com>
10034 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
10036 * opt.ads (Modify_Tree_For_C): New flag.
10037 * output.ads, output.adb (Last_Char): New function.
10039 2014-02-06 Pascal Obry <obry@adacore.com>
10041 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
10042 share/gpr for cross-builds.
10044 2014-02-06 Robert Dewar <dewar@adacore.com>
10046 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
10047 Minor reformatting and code clean ups.
10049 2014-02-06 Pascal Obry <obry@adacore.com>
10051 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
10052 * prj.ads: Minor typo fix in comment.
10054 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10056 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
10057 local variable Expr. Flag clauses with extra parenthesis as this
10058 is not allowed by the syntax of the pragma. Code reformatting.
10060 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10062 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
10063 variables. Rename variabme Tnn to Temp. Do not create a temporary
10064 if assertions are disabled. Find enclosing routine _Postconditions
10065 and insert the temporary that captures the value of the prefix
10066 before the routine.
10067 * exp_ch6.adb (Build_Postconditions_Procedure):
10068 Insert the generated _Postconditions routine
10069 before the first source declaration of the related
10071 (Insert_After_Last_Declaration): Removed.
10072 (Insert_Before_First_Source_Declaration): New routine.
10074 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10076 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
10077 Utility to determine whether current expansion is for the body
10078 of a predefined primitive operation.
10079 (Make_Predicate_Check): Use Within_Internal_Subpgram
10080 * checks.adb (Apply_Predicate_Check): Use
10081 Within_Internal_Subprogram
10082 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
10084 2014-02-06 Pascal Obry <obry@adacore.com>
10086 * prj.ads, prj-util.adb: Minor reformatting.
10088 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10090 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
10091 Take into account the Split_PPC flag to ensure that conjuncts
10092 in a composite postcondition aspect are tested in source order.
10094 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10096 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
10098 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
10099 illegal use of SPARK_Mode.
10100 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
10101 * sem_prag.adb (Analyze_Pragma): Code reformatting.
10102 * sem_util.adb Add with and use clause for Aspects.
10103 (Check_SPARK_Mode_In_Generic): New routine.
10104 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
10106 2014-02-06 Thomas Quinot <quinot@adacore.com>
10108 * a-calend.adb (Formatting_Operations.Split): Ensure that
10109 Time_Error is raised for invalid time values.
10111 2014-02-06 Arnaud Charlet <charlet@adacore.com>
10113 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
10116 2014-02-06 Robert Dewar <dewar@adacore.com>
10118 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
10119 * exp_ch3.adb (Build_Dcheck_Function): Set
10120 Is_Discriminant_Check_Function.
10122 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10124 * exp_ch7.adb (Is_Subprogram_Call): Inspect
10125 the original tree in certain cases where a construct has been
10126 factored out and replaced by a reference to a temporary.
10128 2014-02-06 Ed Schonberg <schonberg@adacore.com>
10130 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
10131 parameters when propagating predicate function to full view.
10132 (Find_Type_Of_Object): Freeze base type of object type to catch
10133 premature use of discriminated private type without a full view.
10135 2014-02-06 Robert Dewar <dewar@adacore.com>
10137 * sprint.adb: Minor reformatting.
10139 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10141 * exp_ch4.adb (Process_Transient_Object): Add local variable
10142 Temp_Ins. When the transient object is initialized by an
10143 aggregate, the hook must capture the object after the last
10144 component assignment takes place.
10145 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
10146 routine Is_Subprogram_Call.
10147 (Is_Subprogram_Call): Inspect an
10148 aggregate that has been heavily expanded for subprogram calls.
10149 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
10150 and Temp_Ins. Remove the nested declare block and adjust the
10151 indentation. When the transient object is initialized by an
10152 aggregate, the hook must capture the object after the last
10153 component assignment takes place.
10155 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10157 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
10158 external states with enabled properties that do not match the
10160 (Property_Error): New routine.
10161 * sem_res.adb (Property_Error): New routine.
10162 (Resolve_Actuals): Detect illegal uses of external variables with
10163 enabled properties in procedure calls that do not match the mode of
10164 the corresponding formal parameter.
10166 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
10168 * sem_util.adb (Has_Enabled_Property): Rename
10169 formal parameter Prop_Nam to Property. Update the comment on usage
10170 and all occurrences in the body. Add local variable Prop_Nam. When
10171 inspecting a property with an expression, the property name
10172 appears as the first choice of the component association.
10174 2014-02-04 Robert Dewar <dewar@adacore.com>
10176 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
10178 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10180 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
10181 for consistency with other messages.
10183 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10185 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
10186 iterator, indicate that the element is a constant if the container
10187 type does not have a variable indexing aspect.
10188 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
10189 marked as constant, do not reset its Ekind, to ensure that
10190 container elements in an element loop are not modified if the
10191 container (e.g. a hashed set) only has a constant indexing aspect.
10193 2014-02-04 Arnaud Charlet <charlet@adacore.com>
10195 * g-souinf.ads: Subprograms in this unit are actually not pure.
10196 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
10197 * einfo.ads (Is_Pure): Update doc to match implementation.
10199 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10201 * exp_ch13.adb: Minor spelling fix.
10203 2014-02-04 Robert Dewar <dewar@adacore.com>
10205 * opt.ads: Minor comment update.
10207 2014-02-04 Robert Dewar <dewar@adacore.com>
10209 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
10210 instead of Replace.
10212 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10214 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
10215 on null expressions if component type is non-null, when the
10216 corresponding association covers an empty range of index values.
10218 2014-02-04 Robert Dewar <dewar@adacore.com>
10220 * sinfo.ads: Further comments on N_Expression_With_Actions node.
10222 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
10224 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
10225 variables Out_Items and Ref_Global. Remove local constant
10226 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
10227 and D8. Remove the useless collection of global items as this
10228 was a leftover from an earlier version of the routine. Move
10229 several routines out to avoid deep nesting and indentation.
10230 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
10231 parameter Do_Checks to Post_Errors. Update the comment on usage.
10232 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
10233 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
10234 to Post_Errors. Update the comment on usage. Account for the
10235 case where a self referential state may have a null input_list.
10236 (Is_Self_Referential): New routine.
10238 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10240 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
10241 entity renames an expression, as in the case of an object of
10242 an unconstrained type initialized by a function call, defer the
10243 rewriting of the expression to the expander.
10244 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
10245 'Alignment): If the entity renames an expression, introduce
10246 temporary to capture value, and rewrite original declaration to
10249 2014-02-04 Gary Dismukes <dismukes@adacore.com>
10251 * g-comlin.adb: Minor typo fix.
10253 2014-02-04 Ed Schonberg <schonberg@adacore.com>
10255 * freeze.adb (Freeze_All): Types derived from a formal
10256 access_to_classwide type do not have a finalization master.
10258 2014-02-04 Robert Dewar <dewar@adacore.com>
10260 * sprint.adb: Minor reformatting.
10262 2014-02-04 Robert Dewar <dewar@adacore.com>
10264 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
10265 cases where Actions is a null list.
10266 * sinfo.ads (N_Expression_With_Actions): Actions can be
10267 temporarily empty during semantic analysis, but must be non-empty
10268 in the final expanded tree.
10270 2014-01-31 Robert Dewar <dewar@adacore.com>
10272 * exp_ch9.adb: Minor reformatting.
10274 2014-01-31 Emmanuel Briot <briot@adacore.com>
10276 * g-comlin.adb (Set_Command_Line): Take the switches
10277 configuration from the Command_Line_Config.
10279 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10281 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
10284 2014-01-31 Vincent Celier <celier@adacore.com>
10286 * projects.texi: Add more documentation about others used as an
10287 index in indexed attributes.
10289 2014-01-31 Robert Dewar <dewar@adacore.com>
10291 * gnat_ugn.texi: Minor update.
10292 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
10293 * exp_util.adb: Minor reformatting.
10295 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10297 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
10298 depends on data that is not private to the protected object,
10299 and potentially modifiable in unsynchronized fashion.
10301 2014-01-31 Yannick Moy <moy@adacore.com>
10303 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
10306 2014-01-31 Robert Dewar <dewar@adacore.com>
10308 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
10309 for Unknown_Package.
10310 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
10312 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10314 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
10315 the logic that generates a runtime check to determine the
10316 controlled status of the object about to be allocated or
10317 deallocated. Class-wide types now always use a runtime check
10318 even if they appear as generic actuals.
10319 (Find_Object): Detect
10320 a special case that involves interface class-wide types because
10321 the object appears as a complex expression.
10323 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10325 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
10326 subprogram with an incomplete untagged formals on the list of
10327 private dependents, to verify that the type is properly completed
10328 in the private part.
10329 * sem_attr.adb: Code clean up.
10331 2014-01-31 Robert Dewar <dewar@adacore.com>
10333 * exp_ch6.adb: Minor reformatting.
10335 2014-01-31 Vincent Celier <celier@adacore.com>
10337 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
10338 when Pkg is unknown.
10340 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
10342 * sem_res.adb (Resolve_Entity_Name): Comment
10343 reformatting. Allow volatile objects in various generated checks.
10345 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10347 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
10348 component association, set the etype of the identifier, for
10351 2014-01-31 Ed Schonberg <schonberg@adacore.com>
10353 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
10354 declared in a package, not checks can apply to the subprogram.
10356 2014-01-31 Robert Dewar <dewar@adacore.com>
10358 * erroutc.adb (Validate_Specific_Warnings): Warnings are
10359 controlled -gnatw.W.
10360 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
10361 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
10363 2014-01-31 Arnaud Charlet <charlet@adacore.com>
10365 * exp_disp.adb: Update comments.
10367 2014-01-31 Yannick Moy <moy@adacore.com>
10369 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
10370 Save_Global_References): Guard access to expression in aspect.
10372 2014-01-31 Yannick Moy <moy@adacore.com>
10374 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
10375 Issue an error when the pragma is applied to a generic unit,
10376 a generic declaration, or inside a generic.
10378 2014-01-31 Yannick Moy <moy@adacore.com>
10380 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
10383 2014-01-31 Robert Dewar <dewar@adacore.com>
10385 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
10388 2014-01-31 Tristan Gingold <gingold@adacore.com>
10390 * exp_disp.adb: Add a historic note.
10392 2014-01-31 Robert Dewar <dewar@adacore.com>
10394 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10395 Process_Deferred_References.
10397 2014-01-31 Yannick Moy <moy@adacore.com>
10399 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10400 ineffective pragma Warnings(Off) in GNATprove_Mode.
10402 2014-01-31 Bob Duff <duff@adacore.com>
10404 * s-taskin.ads: Minor comment fix.
10405 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10406 just direct dependents. If this is actually an abort, each task
10407 will take care of aborting its dependents, so all dependents will
10408 get aborted, as before. However, when this is called the second
10409 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10410 kill off tasks waiting at terminate alternatives), aborting
10411 indirect dependents is wrong, because it causes some unrelated
10412 tasks to get aborted.
10414 2014-01-31 Robert Dewar <dewar@adacore.com>
10416 * sem_ch4.adb: Minor reformatting.
10418 2014-01-31 Robert Dewar <dewar@adacore.com>
10420 * exp_ch2.adb: New calling sequence for Is_LHS.
10421 * frontend.adb: Add call to Process_Deferred_References.
10422 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10423 (Deferred_References): New table.
10424 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10426 (Find_Expanded_Name): Ditto.
10427 * sem_res.adb: New calling sequence for Is_LHS.
10428 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10429 * sem_warn.adb: Call Process_Deferred_References before issuing
10432 2014-01-31 Tristan Gingold <gingold@adacore.com>
10434 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10435 use of System_Tasking_Protected_Objects_Single_Entry.
10436 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10437 of Protected_Single_Entry_Call.
10438 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10439 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10441 (Make_Disp_Timed_Select_Body): Likewise.
10442 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10443 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10445 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10446 (Wait_For_Completion_With_Timeout): Remove.
10447 (Protected_Single_Entry_Call): Remove Mode parameter
10448 (always Simple_Call).
10449 (Service_Entry): Remove Self_Id constant (not used anymore).
10450 (Timed_Protected_Single_Entry_Call): Remove.
10451 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10452 (Protected_Single_Entry_Call): Remove Mode parameter.
10454 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10456 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10457 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10458 handled by this routine.
10459 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10460 to the contract of the related subprogram body.
10461 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10462 pragma Refined_Post into the contract of a subprogram body.
10463 * sinfo.ads Update the documentation of node N_Contract.
10464 * sem_res.adb (Resolve_Entity_Name): Add a guard
10465 to detect abstract states and variables only when checking the
10466 SPARK 2014 rules concerning volatile object placement.
10468 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10470 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10471 null is compatible with any access type.
10473 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10475 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10476 placement is not in a package.
10478 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10480 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10483 2014-01-29 Robert Dewar <dewar@adacore.com>
10485 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10486 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10487 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10489 2014-01-29 Robert Dewar <dewar@adacore.com>
10491 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10492 * sem_warn.adb (Check_References): Suppress warnings if inside
10493 Initial_Condition pragma.
10495 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10497 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10498 State_Space_Kind for readability reasons. Do not emit an error on
10499 a private item when the enclosing package lacks aspect/pragma
10500 Abstract_State. Do not emit an error on a private package
10501 instantiation when the corresponding generic template lacks
10503 (Has_Visible_State): New routine.
10504 * sem_util.adb (Find_Placement_In_State_Space): The visible
10505 declarations of any kind of child units in general act as proper
10506 placement location.
10508 2014-01-29 Robert Dewar <dewar@adacore.com>
10510 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10511 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10512 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10513 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10514 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10515 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10516 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10517 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10518 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10519 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10520 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10521 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10522 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10523 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10524 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10525 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10526 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10527 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10528 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10529 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10530 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10531 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10532 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10533 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10534 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10535 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10536 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10537 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10538 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10539 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10540 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10541 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10543 2014-01-29 Robert Dewar <dewar@adacore.com>
10545 * expander.adb: Minor reformatting.
10547 2014-01-29 Javier Miranda <miranda@adacore.com>
10549 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10552 2014-01-29 Javier Miranda <miranda@adacore.com>
10554 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10555 that checks if an interface types defines the predefined "="
10556 function because the compiler was erroneously not generating the
10557 predefined "=" primitive as soon as the name of some interface
10558 primitive is "=" (formals were not checked).
10560 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10562 * expander.adb (Expander): In GNATprove mode, do not process
10563 transient scopes: they are in general not created in this mode,
10564 and an attempt to examine them will lead to constraint errors when
10565 processing configuration pragmas that have analyzable expressions.
10567 2014-01-29 Vincent Celier <celier@adacore.com>
10569 * clean.adb (Gnatclean): Fail if main project is an aggregate
10570 project or if there is an aggregate library project in the
10572 * gnatcmd.adb: Fail if the main project is an aggregate project
10573 or if there is an aggegate library project in the project tree.
10574 * make.adb (Initialize): : Fail if main project is an aggregate
10575 project or if there is an aggregate library project in the
10577 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
10578 * prj-makr.adb (Initialize): Fail if the main project is an
10579 aggregate project or an aggregate library project.
10581 2014-01-29 Vincent Celier <celier@adacore.com>
10583 * prj-part.adb (Check_Import_Aggregate): New procedure
10584 to check if an imported project is an aggregate project.
10585 (Parse_Single_Project): Call Check_Import_Aggregate
10586 * projects.texi: Document that aggregate projects cannot be
10587 extended or imported.
10589 2014-01-29 Robert Dewar <dewar@adacore.com>
10591 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
10592 reformatting and code clean up.
10593 * gnat_ugn.texi: Add documentation section on Atomic Variables
10596 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10598 * einfo.adb Flag264 is now unused.
10599 (Has_Body_References): Removed.
10600 (Set_Has_Body_References): Removed.
10601 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
10602 * einfo.ads Update the comment on usage of attribute
10603 Body_References. Remove attribute Has_Body_References and its
10605 (Has_Body_References): Removed along with pragma Inline.
10606 (Set_Has_Body_References): Removed along with pragma Inline.
10607 * sem_prag.adb (Analyze_Global_Item): Move the call to
10608 Record_Possible_Body_Reference in the state related checks
10609 section. Add a comment intended function.
10610 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
10611 in the state related checks section. Add a comment intended function.
10612 (Analyze_Refinement_Clause): Cleanup the illegal body reference
10613 reporting. Add a comment on timing of error reporting.
10614 (Record_Possible_Body_Reference): Reimplement the routine.
10616 2014-01-29 Vincent Celier <celier@adacore.com>
10618 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
10619 unit-based languages.
10620 (Mains.Complete_Mains.Do_Complete): Use the source file project
10621 tree when calling Find_File_Add_Extension. Use the correct
10622 project name when reporting an error.
10624 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10626 * aspects.adb Add an entry for aspect Part_Of in table
10628 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
10629 Aspect_Argument, Aspect_Names and Aspect_Delay.
10630 * atree.h Define Elist9.
10631 * atree.adb (Elist9): New routine.
10632 (Set_Elist9): New routine.
10633 * atree.ads (Elist9): New routine.
10634 (Set_Elist9): New routine.
10635 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
10636 the list of node usage. Remove Refined_State from the list of
10638 (Encapsulating_State): New routine.
10640 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
10641 (Refined_State): Removed.
10642 (Set_Encapsulating_State): New routine.
10643 (Set_Part_Of_Constituents): New routine.
10644 (Set_Refined_State): Removed.
10645 (Write_Field9_Name): Add an entry
10646 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
10647 Encapsulating_State. Remove the entry for Refined_State.
10648 * einfo.ads Add new attributes Encapsulating_State
10649 and Part_Of_Constituents alond with their usage in
10650 entities. Remove attribute Refined_State along with its
10652 (Encapsulating_State): New routine and
10653 pragma Inline. (Get_Pragma): Update the comment on usage.
10654 (Part_Of_Constituents): New routine and pragma Inline.
10655 (Refined_State): Removed along with pragma Inline.
10656 (Set_Encapsulating_State): New routine and pragma Inline.
10657 (Set_Part_Of_Constituents): New routine and pragma Inline.
10658 (Set_Refined_State): Removed along with pragma Inline.
10659 * par-prag.adb Pragma Part_Of does not need any special processing
10661 * sem_ch3.adb (Analyze_Declarations): Remove local variables
10662 Body_Id and Prag. Call separate routines to analyze the
10663 contract of a package [body].
10664 (Analyze_Object_Contract):
10665 Update the comment on usage. Remove local variables
10666 Items and Nam. Use Get_Pragma rather than traversing the
10667 classification list. Verify whether the lack of indicator
10668 Part_Of agrees with the placement of the variable in state space.
10669 (Analyze_Object_Declaration): Initialize the encapsulating state
10670 of a variable. (Requires_State_Refinement): Moved to sem_util.
10671 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
10672 (Analyze_Package_Contract): New routine.
10673 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
10674 (Analyze_Package_Contract): New routine.
10675 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
10676 state and Part_Of constituents.
10677 * sem_ch13.adb (Analyze_Aspect_Specifications):
10678 Add processing for aspect Part_Of. Update all
10679 calls to Decorate_Delayed_Aspect_And_Pragma.
10680 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
10681 not need any special processing at freeze time.
10682 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
10683 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
10684 update the associated comment.
10685 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
10686 (Analyze_Abstract_State): Add new global variable State_Id. Remove
10687 local constants Errors and Loc. Remove local variables Is_Null
10688 and State_Nam. Create the entity of the abstract state on the
10689 spot, before all remaining checks are performed. Verify that a
10690 missing Part_Of option agrees with the placement of the abstract
10691 state within the state space.
10692 (Analyze_Depends_In_Decl_Part):
10693 Add new global variables Constits_Seen and States_Seen. Check
10694 that a state and a corresponding constituent do not appear
10695 in pragma [Refined_]Depends.
10696 (Analyze_Global_In_Decl_Part):
10697 Add new global variables Constits_Seen and States_Seen. Check
10698 that a state and a corresponding constituent do not appear
10699 in pragma [Refined_]Global.
10700 (Analyze_Global_Item):
10701 Remove the now obsolete code that deals with Part_Of.
10702 Add the entity of the global item to the list of processed
10703 items. (Analyze_Initializes_In_Decl_Part): Add new global
10704 variables Constits_Seen and States_Seen. Check that a state
10705 and a corresponding constituent do not appear in pragma
10707 (Analyze_Initialization_Item): Add the entity
10708 of the initialization item to the list of processed items.
10709 (Analyze_Input_Item): Add the entity of the initialization
10710 item to the list of processed items.
10711 (Analyze_Input_Output):
10712 Remove the now obsolete code that deals with Part_Of. Add the
10713 entity of the input/output to the list of processed items.
10714 (Analyze_Part_Of): New routine.
10715 (Analyze_Part_Of_Option): Remove
10716 local constant Par_State. Add local constant Encaps and local
10717 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
10718 the option. Turn the related state into a Part_Of constituent
10719 if the option is legal.
10720 (Analyze_Pragma): Add processing
10721 for pragma Part_Of.
10722 (Analyze_Refined_State_In_Decl_Part):
10723 Remove global constants Pack_Body and Spec_Id. Remove
10724 global variables Abstr_States and Hidden_States. Add new
10725 global variables Available_States, Body_Id, Body_States and
10726 Spec_Id. Add new local constant Body_Decl. Reimplement the
10727 logic that extracts the states available for refinement from
10728 the related package and the body hidden states of the said
10730 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
10731 (Check_Applicable_Policy): Alphabetize body.
10732 (Check_Dependency_Clause): Replace Refined_State
10733 with Encapsulating_State.
10734 (Check_Matching_Constituent):
10735 Reimplement the logic that determines whether an item is a valid
10736 / invalid constituent of the current refined state. Return when
10737 a construct does not denote a valid abstract state. Extract the
10738 list of Part_Of constituents for further analysis. Check that all
10739 Part_Of constituents of a state have been used in its refinement.
10740 (Check_Matching_State): Update the comment on usage. Operate
10741 on the list of available states.
10742 (Check_Missing_Part_Of): New routine.
10743 (Check_Refined_Global_Item): Replace Refined_State
10744 with Encapsulating_State.
10745 (Check_State_And_Constituent_Use): New routine.
10746 (Create_Abstract_State): New routine.
10747 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
10748 (Is_Part_Of): Removed.
10749 (Collect_Body_States): New routine.
10750 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
10751 (Collect_Hidden_States): Removed.
10752 (Report_Unrefined_States): Change the profile of the procedure along
10753 with the comment on usage.
10754 (Report_Unused_Constituents): New routine.
10755 (Report_Unused_Hidden_States): Removed.
10756 (Report_Unused_States): New routine.
10757 * sem_prag.ads (Check_Missing_Part_Of): New routine.
10758 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
10759 appear in the classification pragmas of a package instantiation
10761 (Find_Placement_In_State_Space): New routine.
10762 (Is_Child): Removed.
10763 (Is_Child_Or_Sibling): Remove formal
10764 parameter Private_Child. Remove the private child checks.
10765 (Requires_State_Refinement): Moved from sem_ch3.
10766 * sem_util.ads Add new type State_Space_Kind along with
10767 comment on its usage and values.
10768 (Add_Contract_Item): Update the comment on usage.
10769 (Find_Body_Discriminal): Alphabetize spec.
10770 (Find_Placement_In_State_Space): New routine.
10771 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
10772 and update the comment on usage.
10773 (Requires_State_Refinement): Moved from sem_ch3.
10774 * sinfo.ads: Update the documentation of N_Contract.
10775 * snames.ads-tmpl The predefined name for Part_Of is now used
10776 to denote a pragma. Add Pragma_Id for Part_Of.
10778 2014-01-29 Emmanuel Briot <briot@adacore.com>
10780 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
10782 (Dump): New subprogram.
10784 2014-01-29 Tristan Gingold <gingold@adacore.com>
10786 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
10787 Expand_Entry_Declaration to factorize code.
10789 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10791 * checks.adb: minor clarification.
10792 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
10793 search for primitive operations to the entities that immediately
10794 follow the type declaration.
10796 2014-01-29 Tristan Gingold <gingold@adacore.com>
10798 * exp_ch9.adb (Build_Protected_Entry): Do not call
10799 Complete_Entry_Body anymore.
10800 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
10801 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
10803 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
10805 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
10806 string when the Name input bigger than allowed. Adapt the function
10809 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10811 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
10812 if expression is within a case_expression of if_expression.
10814 2014-01-29 Robert Dewar <dewar@adacore.com>
10816 * exp_ch9.adb, inline.ads: Minor reformatting.
10818 2014-01-29 Tristan Gingold <gingold@adacore.com>
10820 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
10822 2014-01-29 Yannick Moy <moy@adacore.com>
10824 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
10825 SPARK_Mode_Pragma components to be able to analyze generic
10827 * sem_ch12.adb (Analyze_Package_Instantiation,
10828 Inline_Instance_Body, Need_Subprogram_Instance_Body,
10829 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
10830 for future analysis of the instance.
10831 (Instantiate_Package_Body,
10832 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
10833 from instantiation to analyze the instance.
10835 2014-01-29 Robert Dewar <dewar@adacore.com>
10837 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
10840 2014-01-29 Yannick Moy <moy@adacore.com>
10842 * gnat_rm.texi: Update description of SPARK_Mode pragma.
10844 2014-01-29 Tristan Gingold <gingold@adacore.com>
10846 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
10848 2014-01-29 Thomas Quinot <quinot@adacore.com>
10850 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
10852 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10854 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
10855 resulting string is an internal entity. and thus requires no
10856 initialization. This is relevant when Initialize_ Scalars is
10857 enabled, because the resultant spurious initialization may lead to
10858 secondary stack anomalies that produce a mangled name for a task.
10860 2014-01-29 Yannick Moy <moy@adacore.com>
10862 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
10863 not inherited from spec anymore. Check consistency
10864 rules after processing of declarations.
10865 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
10866 from spec anymore. Check consistency rules after processing of
10868 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
10870 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
10873 2014-01-27 Robert Dewar <dewar@adacore.com>
10875 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
10877 (Resolve_Range): Add type name/location to unordered msg.
10879 2014-01-27 Claire Dross <dross@adacore.com>
10881 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
10882 Capacity) is only called with Capacity >= Length (Source) and
10883 Capacity in Capacity_Range.
10884 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
10885 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
10886 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
10887 in the code is this is not the case.
10889 2014-01-27 Thomas Quinot <quinot@adacore.com>
10891 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
10892 selected component in an instance where the component of the
10893 actual is not visibile at instantiation.
10895 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10897 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
10898 has a dynamic predicate, generate freeze node for Actual_Subtype
10899 at once, because the declaration of the corresponding predicate
10900 function will make reference to it.
10902 2014-01-27 Tristan Gingold <gingold@adacore.com>
10904 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
10906 2014-01-27 Robert Dewar <dewar@adacore.com>
10908 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
10909 for 2**X optimization.
10911 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10913 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
10914 explicitly whether value is in range of Character, because the
10915 library is typically compiled with range checks disabled, and
10916 we cannot rely on the implicit check on the argument of 'Val.
10918 2014-01-27 Vincent Celier <celier@adacore.com>
10920 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
10921 not the Target to itself.
10923 2014-01-27 Robert Dewar <dewar@adacore.com>
10925 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
10926 changes to avoid incorrect use of unordered enum types.
10928 2014-01-27 Thomas Quinot <quinot@adacore.com>
10930 * sem_ch4.adb: Minor reformatting.
10932 2014-01-27 Robert Dewar <dewar@adacore.com>
10934 * scn.adb (Check_End_Of_Line): Removed.
10935 (Error_Long_Line): Removed.
10936 (Determine_License): Use versions of above routines from Scanner.
10937 * scng.adb (Check_End_Of_Line): Moved to spec.
10938 (Error_Long_Line): Removed, no longer used.
10939 * scng.ads (Check_End_Of_Line): Moved here from body.
10941 2014-01-27 Tristan Gingold <gingold@adacore.com>
10943 * exp_ch7.adb (Build_Cleanup_Statements): Call
10944 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
10945 for protected body.
10946 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
10947 Remove Service_Name variable.
10948 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
10949 factorize code from the above subprograms.
10950 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
10952 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10954 * einfo.adb (Has_Option): Reimplemented.
10955 * sem_prag.adb (Analyze_Refinement_Clause): Add global
10956 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
10957 External_Constit_Seen and State. Add local variables Body_Ref,
10958 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
10959 avoid a cumbersome while pool. Verify the legality of an external
10960 state and relevant properties.
10961 (Check_External_Property): New routine.
10962 (Check_Matching_State): Remove parameter profile
10963 and update comment on usage.
10964 (Collect_Constituent): Store the
10965 relevant external property of a constituent.
10966 * sem_util.adb (Async_Readers_Enabled): Update the call to
10967 Has_Enabled_Property.
10968 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
10969 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
10970 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
10971 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
10972 Update comment on usage. Reimplement the logic to recognize the various
10973 formats of properties.
10975 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10977 * par-ch5.adb: Minor reformatting.
10979 2014-01-27 Tristan Gingold <gingold@adacore.com>
10981 * s-tposen.ads: Harmonize style and comments.
10983 2014-01-27 Vincent Celier <celier@adacore.com>
10985 * projects.texi: Document that shared library projects, by
10986 default, cannot import projects that are not shared library
10989 2014-01-27 Robert Dewar <dewar@adacore.com>
10991 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
10994 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10996 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
10997 any other exception is raised.
10998 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
10999 still necessary to perform a conversion in order to remove overlong
11002 2014-01-27 Robert Dewar <dewar@adacore.com>
11004 * exp_smem.adb: Minor reformatting.
11006 2014-01-27 Thomas Quinot <quinot@adacore.com>
11008 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
11010 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11012 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
11013 nodes for operands to the original node for the call, to preserve
11014 Original_Node pointers within the resolved operands, given that
11015 they may have been rewritten as well. Previous approach copied
11016 the operands into a new tree and lost those pointers.
11018 2014-01-27 Claire Dross <dross@adacore.com>
11021 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
11023 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11025 * sem_util.adb (Check_Internal_Protected_Use): A call through
11026 an anonymous access parameter of the current protected function
11027 is not a potential modification of the current object.
11029 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11031 * a-cobove.adb (Reserve_Capacity): Procedure raises
11032 Capacity_Error, not Constraint_Error, when request cannot be
11035 2014-01-27 Vincent Celier <celier@adacore.com>
11037 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
11038 not the Target to itself.
11040 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11042 * exp_ch4.adb (Expand_Concatenate): If the target of the
11043 concatenation is a library-level entity, always use the off-line
11044 version of concatenation, regardless of optimization level. This
11045 is space-efficient, and prevents linking problems when some
11046 units are compiled with different optimization levels.
11048 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11050 * sem_ch5.adb: Code clean up.
11052 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11054 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
11055 when an array or container iterator includes a subtype indication,
11056 which is only legal in an element iterator.
11058 2014-01-27 Thomas Quinot <quinot@adacore.com>
11060 * exp_ch7.adb: Minor reformatting.
11062 2014-01-27 Robert Dewar <dewar@adacore.com>
11064 * opt.adb (SPARK_Mode): Default for library units is None rather
11066 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
11068 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
11070 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
11072 2014-01-27 Robert Dewar <dewar@adacore.com>
11074 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
11075 Suspicious_Labels table if we have identifier; followed by loop
11077 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
11078 * par.adb (Suspicious_Labels): New table.
11080 2014-01-27 Robert Dewar <dewar@adacore.com>
11082 * exp_aggr.adb (Check_Bounds): Reason is range check, not
11085 2014-01-27 Yannick Moy <moy@adacore.com>
11087 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
11089 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
11091 (Add_SPARK_Xrefs): Include references to constants.
11092 * spark_xrefs.ads Document new character 'c' for references to
11095 2014-01-27 Thomas Quinot <quinot@adacore.com>
11097 * exp_smem.adb (Add_Write_After): For a function call, insert write as
11098 an after action in a transient scope.
11100 2014-01-27 Thomas Quinot <quinot@adacore.com>
11102 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
11103 to a shared variable as an OUT formal in a call to an init proc,
11104 the 'Read call must be emitted after, not before, the call.
11106 2014-01-27 Robert Dewar <dewar@adacore.com>
11108 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
11110 2014-01-27 Robert Dewar <dewar@adacore.com>
11112 * a-wichha.adb (Character_Set_Version): Change to output proper
11115 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
11117 * einfo.adb (Is_Input_Only_State): Removed.
11118 (Is_Non_Volatile_State): Removed.
11119 (Is_Output_State): Removed.
11120 * einfo.ads (Is_Input_Only_State): Remove attribute and
11121 subprogram. Update related entity.
11122 (Is_Non_Volatile_State):
11123 Remove attribute and subprogram. Update related entity.
11124 (Is_Output_State): Removed attribute and subprogram. Update
11126 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
11128 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
11129 an object, not just variables.
11130 (Analyze_Object_Contract): New routine.
11131 (Analyze_Variable_Contract): Removed.
11132 (Process_Discriminants): Detect an illegal use of volatile
11133 discriminant in SPARK mode.
11134 * sem_ch5.adb (Analyze_Iterator_Specification):
11135 Detect an illegal use of volatile loop variable.
11136 (Analyze_Loop_Parameter_Specification): Detect an illegal use
11137 of volatile loop variable.
11138 * sem_ch6.adb (Process_Formals): Update the volatile object
11139 detection. Detect an illegal formal of mode IN OUT or OUT in
11140 SPARK mode. Enhance the error messages with references.
11141 * sem_ch12.adb (Instantiate_Object): Update the volatile object
11142 detection. Enhance the error messages with references.
11143 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
11144 messages with references.
11145 (Analyze_Contract_Case): Enhance the error messages with references.
11146 (Analyze_External_Property): Call Check_Duplicate_Property to process
11147 an external property.
11148 (Analyze_External_Property_In_Decl_Part): New routine.
11149 (Analyze_External_State_In_Decl_Part): Removed.
11150 (Analyze_Global_Item): Detect an illegal
11151 use of a volatile constant. Detect an illegal use
11152 of a variable with enabled Effective_Reads. Enhance
11153 the error messages with references. Remove obsolete
11154 checks concerning Input_Only and Output_Only states.
11155 (Analyze_Initialization_Item): Enhance the error messages
11157 (Analyze_Initializes_In_Decl_Part): Do not
11158 collect the states and variables when the initialization list
11160 (Analyze_Input_Item): Enhance the error messages with references.
11161 (Analyze_Input_Output): Enhance the error messages with references.
11162 (Analyze_Pragma): Enhance the error messages with references.
11163 (Analyze_Refinement_Clause): Code reformatting.
11164 (Analyze_Refined_Depends_In_Decl_Part):
11165 Rename global variable Global to Reg_Global and update all
11166 occurrences. Add local variables D7 and D8. Update the error
11167 messages with references. Update the call to Collect_Global_Items.
11168 (Analyze_Refined_Global_In_Decl_Part): Add local variables
11169 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
11170 the call to Collect_Global_Items. Account for a Proof_In state
11171 in null / useless refinement checks. Verify the coverage of
11173 (Check_Dependency_Clause): Remove local variable
11174 Out_Constits. Remove the retrieval and removal of constituents
11175 for an Output_Only state. Remove the reporting of unused
11176 Output_Only state constituents.
11177 (Check_Duplicate_Mode): Enhance
11178 the error message with a reference.
11179 (Check_Duplicate_Property): New routine.
11180 (Check_Duplicate_Option): Enhance the error message with a reference.
11181 (Check_External_Properties): Enhance the error message with a reference.
11182 (Check_Function_Return): Enhance the error message with a reference.
11183 (Check_In_Out_States): Update
11184 comment on usage. Add a specialized error message for Proof_In
11185 constituents. Enhance the error message with a reference.
11186 (Check_Input_States): Update comment on usage. Account for
11187 possible Proof_In constituents. Enhance the error message
11189 (Check_Matching_Constituent): Enhance the error message with a
11191 (Check_Matching_State): Enchance the error message with a reference.
11192 (Check_Mode): Add local variable From_Global. Update the call to
11193 Find_Mode. Emit more precise error messages concerning extra items
11194 (Check_Mode_Restriction_In_Enclosing_Context): Consider
11195 pragma Refined_Global. Enhance the error message with a
11197 (Check_Mode_Restriction_In_Function): Enhance the error message with
11199 (Check_Output_States): Update comment on usage. Add local variable
11200 Posted. Account for possible Proof_In constituents. Produce a detailed
11201 list of missing constituents.
11202 (Check_Proof_In_States): New routine.
11203 (Check_Refined_Global_Item): Handle Proof_In
11204 constituents. Enchance the error message with a reference.
11205 (Collect_Global_Items): Add formal parameters Proof_In_Items
11206 and Has_Proof_In_State. Update the comment on usage. Account
11207 for Proof_In items.
11208 (Create_Or_Modify_Clause): Enchance
11209 the error message with a reference.
11211 formal parameter From_Global. Update the comment on usage.
11212 Detect when the mode is governed by pragma [Refined_]Global.
11213 (Output_Constituents): Removed.
11214 (Report_Extra_Constituents):
11215 Report extra Proof_In constituents.
11216 (Report_Unused_Constituents): Removed.
11217 (Usage_Error): Code reformatting. Enhance the error
11218 messages with reference.
11219 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
11220 (Analyze_External_State_In_Decl_Part): Removed.
11221 * sem_res.adb (Resolve_Actuals): Update the volatile object
11222 detection. Enhance the error message with a reference.
11223 (Resolve_Entity_Name): Update the volatile object
11224 detection. Enhance the error message with a reference.
11225 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
11226 (Is_SPARK_Volatile_Object): New routine.
11227 (Has_Volatile_Component): New routine.
11228 * sem_util.ads (Is_Delegate): Alphabetized.
11229 (Is_SPARK_Volatile_Object): New routine.
11230 (Has_Volatile_Component): New routine.
11231 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
11233 2014-01-27 Ed Schonberg <schonberg@adacore.com>
11235 * sem_attr.adb: Resolve fully prefix of 'Update.
11237 2014-01-27 Ben Brosgol <brosgol@adacore.com>
11239 * gnat_rm.texi: Minor clarifications.
11241 2014-01-27 Robert Dewar <dewar@adacore.com>
11243 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
11244 about call that is generated as part of an Initial_Condition
11246 * sem_prag.adb: Minor spelling correction.
11248 2014-01-27 Robert Dewar <dewar@adacore.com>
11250 * sem_prag.adb (Set_Convention_From_Pragma): Check that
11251 convention Ghost can only apply to functions.
11252 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
11254 2014-01-27 Robert Dewar <dewar@adacore.com>
11256 * gnat_ugn.texi: Add Short_Enums to documentation of
11259 2014-01-27 Robert Dewar <dewar@adacore.com>
11261 * sem_prag.adb (Analyze_Input_Item): Correct check for input
11262 item in same package.
11263 * sem_util.ads, sem_util.adb (Within_Scope): New function.
11265 2014-01-26 Arnaud Charlet <charlet@adacore.com>
11267 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
11268 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
11269 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
11270 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
11273 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11275 * gcc-interface/Makefile.in: Fix oversight.
11277 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
11279 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
11280 conversion from a thin pointer with a shifted value.
11281 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
11282 read-only flag from the values onto the result.
11283 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
11285 2014-01-25 Tristan Gingold <gingold@adacore.com>
11287 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
11288 for E_Variable with a pragma Linker_Section.
11290 2014-01-25 Robert Dewar <dewar@adacore.com>
11292 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
11293 with Default_Value aspect is passed in by copy.
11295 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11297 * set_targ.adb: Set Short_Enums.
11298 * gcc-interface/lang.opt (fshort-enums): New option.
11299 * gcc-interface/misc.c (gnat_handle_option): Handle it.
11300 (gnat_post_options): Do not modify the global settings.
11302 2014-01-24 Robert Dewar <dewar@adacore.com>
11304 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
11306 (Random_Decimal_Fixed): New generic function.
11307 * s-rannum.ads: Minor comment clarifications.
11309 2014-01-24 Robert Dewar <dewar@adacore.com>
11311 * back_end.adb: Remove Short_Enums handling (handled in
11312 Ttypes/Get_Targ now) Minor added comments.
11313 * freeze.adb: Change name Short_Enums_On_Target to
11314 Target_Short_Enums.
11315 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
11316 * opt.ads: Minor comment updates.
11317 * sem_ch13.adb: Change name Short_Enums_On_Target to
11318 Target_Short_Enums.
11319 * set_targ.adb: Set Short_Enums from gcc back end.
11320 * set_targ.ads (Short_Enums): New variable.
11321 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
11322 Ttypes/Get_Targ now).
11323 * ttypes.ads (Target_Short_Enums): New constant boolean switch
11325 2014-01-24 Pascal Obry <obry@adacore.com>
11327 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
11329 2014-01-24 Gary Dismukes <dismukes@adacore.com>
11331 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
11332 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
11335 2014-01-24 Robert Dewar <dewar@adacore.com>
11337 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
11339 2014-01-24 Vincent Celier <celier@adacore.com>
11341 * prj.adb (Add_Aggregated_Project): Do not add a project in
11342 the list if it is already there.
11344 2014-01-24 Yannick Moy <moy@adacore.com>
11346 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
11347 Correct the search for a subrogram declaration to which a pragma is
11350 2014-01-24 Bob Duff <duff@adacore.com>
11352 * gnat_ugn.texi: Document --decimal-grouping and
11353 --based-grouping switches in gnatpp.
11355 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11357 * sinfo.ads: Documentation update.
11359 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11361 * sem_ch3.adb (Constant_Redeclaration): New declaration is
11362 illegal if previous one has an initial expression that is an
11363 aggregate expanded into assignments.
11365 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11367 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
11368 code reorganization to remove spurious warning on a loop with
11369 an array element iterator that has a null range.
11371 2014-01-24 Vincent Celier <celier@adacore.com>
11373 * make.adb (Binding_Phase): When setting the Ada paths, use
11374 the library ALI dir, not the object dir in libraries.
11376 2014-01-24 Yannick Moy <moy@adacore.com>
11378 * sinfo.ads: Add documentation of check flag fields.
11380 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11382 * sem_res.adb (Resolve_Actuals): If an actual is a view
11383 conversion of a discriminated object, and the formal type is
11384 discriminated and constrained, apply a discriminant check to
11387 2014-01-24 Robert Dewar <dewar@adacore.com>
11389 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
11391 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11393 * sem_ch3.adb (Analyze_Declarations): At the end of an
11394 appropriate declarative part, call Freeze_All from the first
11395 declaration in the scope, not from the first unfrozen one. This
11396 is necessary to apply visibility checks to entities with delayed
11397 aspects. Otherwise, in the presence of instantiations and cleanups
11398 that they may generate, the delayed aspects may be analyzed too
11399 late and produce spurious visibility errors.
11400 * sem_attr.adb: Place etype on range.
11401 * sem_ch6.adb: Documentation expression functions.
11403 2014-01-24 Robert Dewar <dewar@adacore.com>
11405 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11406 terminology in compiler).
11408 2014-01-24 Robert Dewar <dewar@adacore.com>
11410 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11411 categories, now that Ada 95 supports raise expressions.
11413 2014-01-24 Robert Dewar <dewar@adacore.com>
11415 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11416 Short_Enums_On_Target.
11417 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11419 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11421 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11423 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11424 indication is given explicity, check that it matches the array
11425 component type or the container element type of the domain
11428 2014-01-24 Tristan Gingold <gingold@adacore.com>
11430 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11431 * gcc-interface/misc.c (flag_short_enums): Declare.
11432 (gnat_post_options): Set it.
11434 2014-01-24 Vincent Celier <celier@adacore.com>
11436 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11437 to cache the result when Including_Libraries is False.
11438 * prj-env.ads (Ada_Objects_Path): Update documentation
11439 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11440 (Get_Object_Directory): Return the Library_Ali_Dir only when
11441 when Including_Libraries is True.
11442 * prj.ads (Get_Object_Directory): Fix and complete documentation
11443 (Project_Data): New component Ada_Objects_Path_No_Libs
11445 2014-01-24 Robert Dewar <dewar@adacore.com>
11447 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11450 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11452 * back_end.adb: Minor fix in comment.
11454 2014-01-24 Javier Miranda <miranda@adacore.com>
11456 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11457 required to report the error in case of task types.
11459 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11461 * sem_attr.adb: Additional index checking.
11463 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11465 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11466 expressions in each component association, and for records note
11467 the entity in each association choice, for subsequent resolution.
11468 (Resolve_Attribute, case 'Update): Complete resolution of
11469 expressions in each component association.
11471 2014-01-24 Robert Dewar <dewar@adacore.com>
11473 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11474 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11475 leading to wrong handling of SPARK_Mode for library units).
11477 2014-01-24 Robert Dewar <dewar@adacore.com>
11479 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11480 on generic instances (do not consider them to be internally
11483 2014-01-24 Doug Rupp <rupp@adacore.com>
11485 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11486 vice pthread_sigmask.
11488 2014-01-24 Vincent Celier <celier@adacore.com>
11490 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11493 2014-01-24 Vincent Celier <celier@adacore.com>
11495 * prj-ext.adb (Add): Do not output anything when Silent is True,
11496 whatever the verbosity. When Source is From_External_Attribute,
11497 set the corresponding environment variable if it is not already set.
11498 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11500 * prj-proc.adb (Process_Expression_For_Associative_Array):
11501 For attribute External, call Prj.Ext.Add with Silent set to
11502 True for the child environment, to avoid useless output in non
11505 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11507 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11508 range given by a subtype indication, and force evaluation of
11509 the bounds, as for a simple range.
11510 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11511 of bounds of slice for various kinds of discrete ranges.
11512 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11513 Evaluate_Slice_Bounds.
11515 2014-01-24 Bob Duff <duff@adacore.com>
11517 * s-taskin.ads (Activator): Make this Atomic, because
11518 Activation_Is_Complete reads it, and that can be called
11519 from any task. Previously, this component was only
11520 modified by the activator before activation, and by
11521 Self after activation.
11522 * a-taside.ads, a-taside.adb (Environment_Task,
11523 Activation_Is_Complete): Implement these missing functions.
11525 2014-01-24 Doug Rupp <rupp@adacore.com>
11527 * init.c: Add a handler section for Android.
11529 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11531 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11533 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11535 * sem_ch4.adb (Operator_Check): If one operand is a
11536 Raise_Expression, set its type to that of the other operand.
11537 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11538 (Resolve_Actuals): For an actual that is a Raise_Expression,
11539 set the type to that of the formal.
11540 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11541 Raise_Expression, return type of the other operand.
11543 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11545 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11546 component of the record has a type with a default aspect, and
11547 the corresponding aggregate component is initiaized with a box,
11548 use the default value in the rewritten aggregate.
11550 2014-01-24 Tristan Gingold <gingold@adacore.com>
11552 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11553 s-interr-sigaction.adb,
11554 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11555 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11556 to the call to Install_Restricted_Handlers.
11558 2014-01-24 Emmanuel Briot <briot@adacore.com>
11560 * prj-nmsc.adb (Check_File): Add protection when the source is
11561 not fully initialized.
11563 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11565 * sem_util.adb (Is_Post_State): In a postcondition, a selected
11566 component that denotes an implicit dereference is a reference
11567 to the post state of the subprogram.
11569 2014-01-24 Robert Dewar <dewar@adacore.com>
11571 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
11572 for generated subprograms.
11573 (Analyze_Subprogram_Specification): Ditto.
11575 2014-01-24 Vincent Celier <celier@adacore.com>
11577 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
11578 attributes in package Builder of aggregate and aggregate library
11580 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
11581 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
11582 Remove parameters. Change error message from "... externally
11583 build library ..." to "... externally built project ...".
11584 (Process_Naming_Scheme.Check): Do not do any check in aggregate
11585 project, as attribute Library_Dir and Library_Name have already
11586 been detected as forbidden.
11588 2014-01-24 Vincent Celier <celier@adacore.com>
11590 * prj-env.adb (Find_Project): If cached project path is not in
11591 project directory, look in current directory first and use cached
11592 project path only if project is not found in project directory.
11594 2014-01-24 Robert Dewar <dewar@adacore.com>
11596 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
11598 2014-01-24 Vincent Celier <celier@adacore.com>
11600 * projects.texi: Document that aggregate projects are only
11601 supported by gprbuild, but not by gnatmake. Document that the
11602 only attribute Switches in package Binder of aggregate projects
11603 will be ignored if its index is not others. Document that
11604 attribute Global_Config_File is allowed in package Binder of
11605 aggregate projects.
11607 2014-01-24 Robert Dewar <dewar@adacore.com>
11609 * sem_prag.adb: Minor code reorganization.
11610 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
11612 2014-01-24 Pascal Obry <obry@adacore.com>
11614 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
11615 attribute definition.
11617 2014-01-24 Vincent Celier <celier@adacore.com>
11619 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
11620 in the Queue the same source (same path, same multi-source index)
11621 from the same project file, to avoid compiling several times
11624 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11626 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
11627 (Has_Gigi_Rep_Item): Likewise.
11628 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
11629 Has_Gigi_Rep_Item for objects.
11630 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
11631 (prepend_one_attribute): ...this.
11632 (prepend_one_attribute_pragma): New function extracted from...
11633 (prepend_attributes): ...here. Swap the parameters for consistency.
11634 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
11635 prepend_attributes.
11636 <object>: Deal with a pragma Linker_Section on a constant
11637 or variable. <E_Function>: Deal with a pragma Linker_Section
11639 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
11641 2014-01-24 Vincent Celier <celier@adacore.com>
11643 * opt.ads: Minor comment update.
11645 2014-01-24 Robert Dewar <dewar@adacore.com>
11647 * sem_prag.adb (Analyze_Input_Output): Add missing error check
11649 * sem_util.adb (Is_Refined_State): Add defense against junk
11652 2014-01-24 Pascal Obry <obry@adacore.com>
11654 * projects.texi: Removes Build_Slaves attribute documentation.
11656 2014-01-23 Robert Dewar <dewar@adacore.com>
11658 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
11661 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11663 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
11664 applies to expressions that come from source.
11665 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
11667 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
11668 rule regarding potentially unevaluated expressions, to prefix
11671 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11673 * exp_util.adb (Make_Invqriant_Call): If type of expression is
11674 a private extension, get invariant from base type.
11676 2014-01-23 Robert Dewar <dewar@adacore.com>
11678 * sem_util.adb, sem_attr.adb: Minor reformatting.
11680 2014-01-23 Robert Dewar <dewar@adacore.com>
11682 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
11683 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
11684 * sem.adb (Semantics): Remove save/restore of
11685 SPARK_Mode[_Pragma]. Not needed since already done in
11686 Save/Restore_Opt_Config_Switches.
11688 2014-01-23 Robert Dewar <dewar@adacore.com>
11690 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
11691 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
11692 Linker_Section enhancements.
11694 2014-01-23 Tristan Gingold <gingold@adacore.com>
11696 * gnat_rm.texi: Minor editing.
11698 2014-01-23 Robert Dewar <dewar@adacore.com>
11700 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
11701 with'ed internal units.
11702 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
11704 2014-01-23 Javier Miranda <miranda@adacore.com>
11706 * lib-xref.adb (Generate_Reference): As part of processing the
11707 "end-of-spec" reference generate an extra reference to the first
11708 private entity of the package.
11709 * xr_tabls.adb (Add_Reference): No action needed for the extra
11710 'E' reference associated; similar to the processing of the
11713 2014-01-23 Bob Duff <duff@adacore.com>
11715 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
11717 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11719 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
11720 predicate to implement rule given in 6.1.1 (20/3).
11721 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
11722 'Old in a postcondition, if it is potentially unevaluated and
11723 it is not an entity name.
11725 2014-01-23 Bob Duff <duff@adacore.com>
11727 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
11729 2014-01-23 Robert Dewar <dewar@adacore.com>
11731 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
11734 2014-01-23 Bob Duff <duff@adacore.com>
11736 * g-dynhta.ads: Minor comment fix.
11738 2014-01-23 Yannick Moy <moy@adacore.com>
11740 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
11741 from spec on body only when not already inherited on spec. Set
11742 SPARK_Mode from context on body without previous spec. *
11743 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
11744 library-level entities. Correct retrieval of entity from
11745 declaration, for cases where the declaration is not a unit.
11746 * sem_ch12.adb (Instantiate_Object): Avoid
11747 calling Is_Volatile_Object on an empty node.
11749 2014-01-23 Robert Dewar <dewar@adacore.com>
11751 * gnatlink.adb (Gnatlink): Check for suspicious executable file
11754 2014-01-23 Robert Dewar <dewar@adacore.com>
11756 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
11757 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
11758 style errors in instances.
11759 * g-dynhta.ads (Static_HTable): Comment updates.
11761 2014-01-23 Vincent Celier <celier@adacore.com>
11763 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
11764 to find a configuration project file when Config_File_Name is
11765 No_Configuration_File.
11766 * prj-conf.ads (No_Configuration_File): New constant String.
11767 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
11768 with Config_File_Name set to No_Configuration_File, so that
11769 no existing configuration project file will be used, and the
11770 configuration project will be only created in memory when
11771 Add_Default_GNAT_Naming_Scheme is called.
11772 * projects.texi: Minor reformatting.
11774 2014-01-23 Vincent Celier <celier@adacore.com>
11776 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
11777 a config project file if On_Load_Config is not null.
11778 * prj-pars.adb: Minor comment changes.
11780 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11782 * lib-xref.adb (Output_References): Output progenitors of
11783 synchronized tagged types, for source navigation.
11785 2014-01-23 Robert Dewar <dewar@adacore.com>
11787 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
11788 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
11789 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
11791 2014-01-23 Emmanuel Briot <briot@adacore.com>
11793 * prj-conf.adb (Get_Or_Create_Configuration_File): call
11794 On_Load_Config later.
11796 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
11798 * sem_ch3.adb (Analyze_Declarations): Do not
11799 generate the spec of the late primitive in ASIS mode. Add two
11800 comments to explain the special cases when the expansion is
11803 2014-01-23 Robert Dewar <dewar@adacore.com>
11805 * sem_util.adb (Note_Possible_Modification): Fix error of
11806 misbehaving for implicit dereference cases in -gnatc mode.
11808 2014-01-23 Emmanuel Briot <briot@adacore.com>
11810 * prj-pars.adb: Minor reformatting.
11812 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11814 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
11815 body generated for an expression function within a protected body
11816 needs a set of renaming declarations if the expression function
11819 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11821 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
11822 list interface progenitor of a tagged concurrent type, for better
11825 2014-01-22 Robert Dewar <dewar@adacore.com>
11827 * lib.adb (In_Extended_Main_Code_Unit): Return False for
11829 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
11830 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
11831 treatment of Slocs No_Location and Standard_Location.
11832 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
11833 check for entity with Standard_Location Sloc, rather than relying
11834 on Lib routines to do that.
11835 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
11836 that a call cannot occur before a later occuring body within
11839 2014-01-22 Thomas Quinot <quinot@adacore.com>
11841 * rtsfind.adb: Update comment.
11843 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
11845 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
11846 * sem_ch3.adb (Analyze_Declarations): Add local variable
11847 Body_Seen. Generate the spec of a late controlled
11848 primitive body that is about to freeze its related type.
11849 (Handle_Late_Controlled_Primitive): New routine.
11851 2014-01-22 Robert Dewar <dewar@adacore.com>
11853 * a-stream.adb: Minor reformatting.
11855 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11857 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
11858 sub-procedure Declared_In_Actual to handle properly the visibility
11859 of actuals in actual packages, that are themselves actuals to a
11860 actual package of the current instance. This mimics properly the
11861 visibility of formals of formal packages declared with a box,
11862 within the corresponding generic unit.
11864 2014-01-22 Robert Dewar <dewar@adacore.com>
11866 * checks.adb: Do not assume that a volatile variable is valid.
11868 2014-01-22 Thomas Quinot <quinot@adacore.com>
11870 * g-catiio.ads (Image, Value): Clarify that these functions
11871 operate in the local time zone. Minor documentation update.
11873 2014-01-22 Thomas Quinot <quinot@adacore.com>
11875 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
11877 2014-01-22 Robert Dewar <dewar@adacore.com>
11879 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
11880 Moved to sem_aux.adb.
11882 2014-01-22 Robert Dewar <dewar@adacore.com>
11884 * vms_data.ads: Minor reformatting.
11886 2014-01-22 Robert Dewar <dewar@adacore.com>
11888 * debug.adb: Document messages affected by -gnatd.E including
11889 the new ones that relate to late definition of equality.
11890 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
11891 debug flag -gnatd.E is set, then generate warnings rather than
11893 (Check_Untagged_Equality): In earlier versions of Ada,
11894 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
11896 2014-01-22 Robert Dewar <dewar@adacore.com>
11898 * sem_prag.adb (Usage_Error): Output additional messages for
11899 unconstrained OUT parameters lacking an input dependency.
11901 2014-01-22 Robert Dewar <dewar@adacore.com>
11903 * sem_ch4.adb: Minor reformatting.
11905 2014-01-22 Robert Dewar <dewar@adacore.com>
11907 * restrict.ads: Minor reformatting.
11908 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
11909 forbids a call from within a subprogram to the same subprogram.
11911 2014-01-22 Thomas Quinot <quinot@adacore.com>
11913 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
11914 stream attributes for Stream_Element_Array.
11915 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
11916 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
11917 defined in the current scope.
11919 2014-01-22 Robert Dewar <dewar@adacore.com>
11921 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
11923 2014-01-22 Thomas Quinot <quinot@adacore.com>
11925 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
11927 2014-01-22 Thomas Quinot <quinot@adacore.com>
11929 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
11930 declaration initialized with a function call, whose type
11931 has variable size, need to remove side effects so that the
11932 initialization expression becomes a dereference of a temporary
11933 reference to the function result.
11935 2014-01-22 Yannick Moy <moy@adacore.com>
11937 * errout.adb (Initialize): Remove trick to add dummy entry
11939 * erroutc.adb (Set_Warnings_Mode_Off,
11940 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
11941 command line switch.
11942 * opt.ads (Warning_Mode): Document behavior
11943 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
11945 2014-01-22 Robert Dewar <dewar@adacore.com>
11947 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
11949 2014-01-22 Robert Dewar <dewar@adacore.com>
11951 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
11952 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
11953 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
11954 case Storage_Size): call Check_Pool_Size_Clash.
11956 2014-01-22 Robert Dewar <dewar@adacore.com>
11958 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
11959 sem_eval.ads: Minor reformatting.
11961 2014-01-22 Thomas Quinot <quinot@adacore.com>
11963 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
11964 Any_Composite to prevent cascaded errors.
11966 2014-01-22 Yannick Moy <moy@adacore.com>
11968 * errout.adb (Initialize): Do not insert special entry in Warnings
11969 table in GNATprove_Mode.
11970 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
11972 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
11975 2014-01-22 Robert Dewar <dewar@adacore.com>
11977 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
11980 2014-01-22 Robert Dewar <dewar@adacore.com>
11982 * snames.ads-tmpl: Update header.
11984 2014-01-22 Thomas Quinot <quinot@adacore.com>
11986 * exp_util.adb (Insert_Actions): When inserting actions on a
11987 short circuit operator that has already been analyzed, do not park
11988 actions in node; instead introduce an N_Expression_With_Actions
11989 and insert actions immediately.
11990 Add guard for unexpected case of climbing up through statement
11991 in Actions list of an N_Expression_With_Actions.
11992 * sem_elab.adb (Insert_Elab_Check): Remove complex
11993 specialized circuitry for the case where the context is already
11994 analyzed, as it is not needed and introduces irregularities in
11995 finalization. Instead rely on the above change to Insert_Actions
11996 to ensure that late insertion on short circuit operators works
11999 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12001 * sem_ch4.adb (Operator_Check): Improve error message when an
12002 operand of concatenation is an access type.
12004 2014-01-22 Thomas Quinot <quinot@adacore.com>
12006 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
12009 2014-01-22 Ed Schonberg <schonberg@adacore.com>
12011 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
12012 of an expanded name in a proper body, whose prefix is a package
12013 in the context of the proper body, when there is a homonym of
12014 the package declared in the parent unit.
12016 2014-01-22 Robert Dewar <dewar@adacore.com>
12018 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
12019 msg if errors found.
12020 (Check_One_Unit): Same change.
12022 2014-01-22 Robert Dewar <dewar@adacore.com>
12024 * ug_words: Add missing/wrong entries for VMS warning switches.
12025 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
12027 2014-01-22 Jerome Guitton <guitton@adacore.com>
12029 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
12032 2014-01-22 Robert Dewar <dewar@adacore.com>
12034 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
12036 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
12038 * gcc-interface/Makefile.in: Minor fixes.
12040 2014-01-21 Robert Dewar <dewar@adacore.com>
12042 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
12043 * par-ch5.adb (P_Condition): New version with expression prescanned.
12044 * par.adb (P_Condition): New version with expression prescanned.
12046 2014-01-21 Robert Dewar <dewar@adacore.com>
12048 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
12049 if Address is not a private type.
12050 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12051 Ignore pragma if System.Address is not a private type.
12053 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12055 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
12056 uninitialized value.
12058 2014-01-21 Thomas Quinot <quinot@adacore.com>
12060 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
12062 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12064 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
12065 the value of Assertions_Enabled flag when compiling an instance of
12066 an internal unit. This facilitates the use of pre/postconditions
12067 in generic internal units, such as the new elementary function
12070 2014-01-21 Robert Dewar <dewar@adacore.com>
12072 * exp_aggr.adb: Minor reformatting.
12073 * sem_attr.adb: Minor reformatting.
12074 * sem_res.adb: Minor comment addition.
12075 * einfo.adb: Minor comment updates.
12076 * freeze.adb: Minor reformatting and code reorganization.
12078 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12080 * par-ch4.adb (P_If_Expression): Handle more gracefully an
12081 elsif clause that does not have an else part.
12083 2014-01-21 Robert Dewar <dewar@adacore.com>
12085 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
12086 * gcc-interface/Makefile.in: clean up target pairs.
12088 2014-01-21 Pascal Obry <obry@adacore.com>
12090 * projects.texi: Minor typo fix.
12092 2014-01-21 Thomas Quinot <quinot@adacore.com>
12094 * freeze.adb (Check_Component_Storage_Order): If a record type
12095 has an explicit Scalar_Storage_Order attribute definition clause,
12096 reject any component that itself is of a composite type and does
12099 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12101 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
12102 can be used to generate proper cross-reference information for
12103 the parent units of proper bodies.
12105 2014-01-21 Thomas Quinot <quinot@adacore.com>
12107 * exp_pakd.adb (Expand_Packed_Element_Set,
12108 Expand_Packed_Element_Reference): No byte swapping required in
12109 the front-end for the case of a reverse storage order array,
12110 as this is now handled uniformly in the back-end. However we
12111 still need to swap back an extracted element if it is itself a
12112 nested composite with reverse storage order.
12114 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12116 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
12117 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
12120 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12122 * gnat_ugn.texi: Minor updates.
12124 2014-01-21 Thomas Quinot <quinot@adacore.com>
12126 * exp_pakd.adb: Update comment, minor reformatting.
12128 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12130 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
12131 object check when SPARK_Mode is on.
12132 * sem_ch6.adb (Process_Formals): Trigger the volatile object
12133 check when SPARK_Mode is on.
12134 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
12135 check when SPARK_Mode is on.
12136 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
12137 corresponding pragma of aspect SPARK_Mode in the visible
12138 declarations of a package declaration.
12139 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
12140 check when SPARK_Mode is on.
12141 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
12142 check when SPARK_Mode is on.
12143 (Resolve_Entity_Name): Trigger
12144 the volatile object check when SPARK_Mode is on.
12146 2014-01-21 Robert Dewar <dewar@adacore.com>
12148 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
12149 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
12151 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12153 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
12154 object is declared, it is rewritten as a renaming of an dynamic
12155 expression that wraps the initial value. The renaming declaration
12156 is first given an internal name, to prevent collisions with the
12157 entity already declared, and then the name is modified to reflect
12158 the original one. the modification of the name must preserve
12159 the source location of the original, to prevent spurious errors
12160 when compiling with style checks if the declaration involves
12161 more than one entity.
12163 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
12165 * aspects.adb Add entries for Async_Readers, Async_Writers,
12166 Effective_Reads and Effective_Writes in table Canonical_Aspect.
12167 * aspects.ads Add entries for Async_Readers, Async_Writers,
12168 Effective_Reads and Effective_Writes in tables Aspect_Id,
12169 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
12170 * atree.adb (Ekind_In): New version with 8 parameters.
12171 (Node34): New routine.
12172 (Set_Node34): New routine.
12173 * atree.ads (Ekind_In): New version with 8 parameters.
12174 (Node34): New routine.
12175 (Set_Node34): New routine.
12176 * einfo.adb Contract is now Node34.
12177 (Contract): Update the assertion and node usage.
12178 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
12179 Effective_Reads and Effective_Writes.
12180 (Set_Contract): Update the assertion and node usage.
12181 (Write_Field24_Name): Remove the output for a contract.
12182 (Write_Field34_Name): Add output for a contract.
12183 * einfo.ads Contract is now Node34. Update the comment on
12184 attribute usage and related node structures.
12185 (Get_Pragma): Update the comment on usage.
12186 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
12187 Effective_Reads and Effective_Writes do not require special
12188 processing by the parser.
12189 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
12190 (Analyze_Declarations): Analyze the contract of a variable at
12191 the end of the declarative region.
12192 (Analyze_Object_Declaration): Create a contract for a variable.
12193 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
12194 of classification pragmas.
12195 (Process_Formals): Detect an illegal
12196 use of a volatile object as a formal in a function.
12197 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
12198 a volatile object as an actual in generic instantiation.
12199 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
12200 Effective_Reads and Effective_Writes in table Sig_Flags.
12201 (Analyze_External_State_In_Decl_Part): New routine.
12202 (Analyze_Global_Item): Detect an illegal use of a volatile object
12203 as a global item of a function.
12204 (Analyze_Pragma): Reimplement
12205 pragma Abstract_State. Add support for pragmas Async_Readers,
12206 Async_Writers, Effective_Reads and Effective_Writes.
12207 (Check_External_Properties): New routine.
12208 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
12209 (Check_External_Properties): New routine.
12210 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
12211 volatile object as an actual in a call.
12212 (Resolve_Entity_Name):
12213 Add local variables Par, Prev and Usage_OK. Detect illegal
12214 contexts of volatile objects.
12215 * sem_util.adb (Add_Contract_Item): Add support for
12216 pragmas associated with the contract of a variable.
12217 (Async_Readers_Enabled): New routine.
12218 (Async_Writers_Enabled): New routine.
12219 (Effective_Reads_Enabled): New routine.
12220 (Effective_Writes_Enabled): New routine.
12221 (Has_Enabled_Property):
12223 (Is_Unchecked_Conversion_Instance): New routine.
12224 (Is_Volatile_Object): Add support for entities that may denote
12226 * sem_util.ads (Add_Contract_Item): Update the
12228 (Async_Readers_Enabled): New routine.
12229 (Async_Writers_Enabled): New routine.
12230 (Effective_Reads_Enabled): New routine.
12231 (Effective_Writes_Enabled): New routine.
12232 (Is_Unchecked_Conversion_Instance): New routine.
12233 * sinfo.ads Update the comment on the structure of N_Contract.
12234 * snames.ads-tmpl Add predefined names for Async_Readers,
12235 Async_Writers, Effective_Reads and Effective_Writes. Add
12236 pragma ids for Async_Readers, Async_Writers, Effective_Reads
12237 and Effective_Writes.
12239 2014-01-21 Robert Dewar <dewar@adacore.com>
12241 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
12242 * sem_eval.adb (Compile_Time_Known_Value): Remove special
12243 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
12244 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
12245 (Test_Foldable): Add CRT_Safe parameter
12246 * sem_eval.ads (Compile_Time_Known_Value): Remove special
12247 handling of CRT mode.
12248 (CRT_Safe_Compile_Time_Known_Value): New function.
12250 2014-01-21 Robert Dewar <dewar@adacore.com>
12252 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
12253 with pragma or aspect that applies to package spec or subprogram
12256 2014-01-21 Robert Dewar <dewar@adacore.com>
12258 * exp_aggr.adb: Minor reformatting.
12260 2014-01-21 Johannes Kanig <kanig@adacore.com>
12262 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
12264 2014-01-21 Bob Duff <duff@adacore.com>
12266 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
12268 2014-01-21 Steve Baird <baird@adacore.com>
12270 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
12272 2014-01-21 Vincent Celier <celier@adacore.com>
12274 * prj-part.adb (Parse_Single_Project): Accept to extend a project
12275 if it has only be imported by an project being extended. When a
12276 project that has only been imported by a project being extended
12277 is imported by another project that is not being extended,
12278 reset the previous indication, so that it will be an error if
12279 this project is extended later.
12280 * prj-tree.adb (Create_Project): Include component From_Extended
12281 in table Projects_HT
12282 * prj-tree.ads (Project_Name_And_Node): New Boolean component
12285 2014-01-21 Robert Dewar <dewar@adacore.com>
12287 * atree.ads, atree.adb: Add Node33 and Set_Node33.
12288 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
12289 New field (SPARK_Pragma_Inherited): New flag
12290 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
12292 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
12293 * opt.ads (SPARK_Mode_Pragma): New global variable.
12294 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
12295 * sem_ch3.adb: Use new SPARK_Mode data structures.
12296 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
12297 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
12298 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
12299 (Pop_Scope): Restore SPARK_Mode_Pragma.
12300 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
12301 new data structures.
12303 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12305 * back_end.adb: Undo previous change, not needed. Minor reformatting.
12307 2014-01-21 Thomas Quinot <quinot@adacore.com>
12309 * exp_ch5.adb: Fix comment.
12310 * switch-c.adb: Minor comment update.
12311 * exp_ch3.adb: Minor reformatting.
12313 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12315 * back_end.adb (Scan_Compiler_Arguments): Do not store object
12316 filename in gnatprove mode.
12318 2014-01-21 Thomas Quinot <quinot@adacore.com>
12320 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
12321 suppresses usage of primitive _assign for tagged types).
12322 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
12323 No_Ctrl_Actions for a tagged type that does not require
12324 finalization, as we want to disable usage of _assign (which
12325 may cause undesirable discriminant checks on an uninitialized,
12328 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12330 * sem_prag.adb: Reject invariant'class on completion.
12332 2014-01-21 Javier Miranda <miranda@adacore.com>
12334 * exp_ch3.adb (Build_Init_Procedure): For
12335 derivations of interfaces, do not move the the initialization
12336 of the _parent field since such assignment is not generated.
12338 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12340 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
12341 with the operator it renames if we are within an expression of
12342 a pre/postcondition, because the expression will be reanalyzed
12343 at a later point, and the analysis of the renaming may affect
12344 the visibility of the operator when in an instance.
12346 2014-01-21 Robert Dewar <dewar@adacore.com>
12348 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
12349 Add this flag to type conversion nodes and assignment nodes.
12350 * treepr.adb: Deal properly with Flag 1,2,3.
12351 * treeprs.adt: Minor comment update.
12353 2014-01-21 Robert Dewar <dewar@adacore.com>
12355 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
12357 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
12358 parameter, completely rewrite spec.
12360 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12362 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
12363 instance that is inlined, it may have been rewritten as a wrapper
12364 package. In that case the unit that must be made visible is the
12365 related instance of the package.
12367 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12369 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
12370 previous change in codepeer mode.
12372 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12374 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
12375 call to Abort_Undefer, as expected by the runtime.
12376 * s-tasren.adb (Local_Complete_Rendezvous): Replace
12377 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
12378 deferred at this point. Update comments.
12380 2014-01-21 Thomas Quinot <quinot@adacore.com>
12382 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
12384 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12386 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
12389 2014-01-21 Robert Dewar <dewar@adacore.com>
12391 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12393 2014-01-21 Thomas Quinot <quinot@adacore.com>
12395 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12396 this is value is used in Node_Id arithmetic operations.
12397 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12398 instead of hard-coded unrolled code.
12400 2014-01-21 Yannick Moy <moy@adacore.com>
12402 * gnat1drv.adb: Minor code cleanup, removing useless code.
12404 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12406 * opt.ads (SPARK_Switches_File_Name): New.
12407 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12408 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12409 * gnat_ugn.texi: Document -gnates.
12411 2014-01-21 Yannick Moy <moy@adacore.com>
12413 * errout.adb (Special_Msg_Delete): Update comment. Remove
12414 special case for GNATprove which should not ignore mismatch
12415 in sizes for representation clauses.
12416 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12417 which should not ignore pragma Pack.
12419 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12421 * sem_ch4.adb: Code clean up.
12423 2014-01-21 Steve Baird <baird@adacore.com>
12425 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12427 2014-01-21 Robert Dewar <dewar@adacore.com>
12429 * gcc-interface/gigi.h: Get Flags array address.
12430 * gcc-interface/trans.c: Acquire Flags array address.
12431 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12432 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12433 * atree.h: Add support for Flags array and Flag0,1,2,3.
12434 * back_end.adb: Pass Flags array address to gigi.
12436 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12438 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12439 reference to generated body so that legality checks on stream
12440 attributes are properly applied. If type is tagged and already
12441 frozen, insert generated body at the point of the renaming
12444 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12446 * sem_ch12.adb: Code clean up.
12447 * sem_ch8.adb: Minor reformatting
12449 2014-01-20 Robert Dewar <dewar@adacore.com>
12451 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12452 converting warnings on inevitable exceptions to errors.
12453 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12454 converting warnings on inevitable exceptions to errors.
12455 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12456 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12457 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12458 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12459 New flag (Config_Switches_Type): Add SPARK_Mode field
12460 * sem.adb: Minor code reorganization (remove unnecessary with)
12461 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12462 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12463 converting warnings on inevitable exceptions to errors.
12464 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12465 converting warnings on inevitable exceptions to errors.
12466 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12467 converting warnings on inevitable exceptions to errors.
12468 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12469 converting warnings on inevitable exceptions to errors.
12470 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12471 from spec if needed
12472 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12473 from spec if needed
12474 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12476 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12477 converting warnings on inevitable exceptions to errors.
12478 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12479 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12480 of Get_SPARK_Mode_Id
12481 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12482 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12483 converting warnings on inevitable exceptions to errors.
12484 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12485 converting warnings on inevitable exceptions to errors.
12486 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12489 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12491 * sem_ch13.adb: Add semantic information to rewritten type
12494 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12496 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12497 are of a type with unknown discriminants, convert both to the
12498 underlying view of the type, so that the proper constraint check
12499 can be applied to the right-hand side.
12501 2014-01-20 Robert Dewar <dewar@adacore.com>
12503 * atree.adb (Copy_Node): Fix failure to copy last component
12504 (Exchange_Entities): Fix failure to exchange last entity
12506 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12508 * sem_ch12.adb: Code clean up.
12510 2014-01-20 Robert Dewar <dewar@adacore.com>
12512 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12514 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12516 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12517 pre-analysis the loop parameter specification has been
12518 rewritten as a iterator specification, propagate the change to
12519 the quantified expression, for ASIS navigtion needs.
12521 2014-01-20 Vincent Celier <celier@adacore.com>
12523 * par-ch10.adb: Minor error message change: escape [ and ].
12525 2014-01-20 Robert Dewar <dewar@adacore.com>
12527 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12528 * errout.adb: Implement [ and ] insertion characters.
12529 * errout.ads: Document new [ and ] insertion characters.
12530 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12531 addition of ??? comment.
12532 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12533 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12534 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12535 Make warnings on exceptions into errors in GNATprove mode.
12536 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12539 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12541 * sem_ch13.adb: Code clean up.
12543 2014-01-20 Robert Dewar <dewar@adacore.com>
12545 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12547 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12548 error in GNATprove mode.
12550 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12552 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12553 reference 'Old takes no parameters, and thus can appear as a
12556 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12558 * exp_aggr.adb: Fix minor typos.
12560 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12562 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
12563 instance the attribute is legal, and its value is determined
12564 statically if the type has no discriminants. This choice is
12565 more useful than rechecking the legality rule in the instance,
12566 is consistent with older usage, and is also consistent with all
12569 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12571 * sem_cat.adb (Validate_Static_Object_Name): Change error into
12572 warning in Relaxed_Semantic_Mode.
12574 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12576 * sem_attr.adb: Code and comments cleanup.
12578 2014-01-20 Yannick Moy <moy@adacore.com>
12580 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
12581 * errout.adb (Compilation_Errors): Remove special handling in
12583 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
12584 removed debug flags.
12585 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
12586 Global, Initial_Condition, Initializes and Refined_State pragmas and
12588 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
12589 SPARK_Strict_Mode): Remove global flags.
12590 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
12591 always performed now, on packages declaring a null state.
12592 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
12593 at providing pedantic mode for bounds of integer types.
12594 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
12595 "some" quantified expression now issued under control of -gnatw.t,
12596 like the other warning on unused bound variable.
12597 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
12599 (Analyze_Pragma): Remove tests for SPARK 2014
12600 pragmas, not officially allowed by GNAT.
12602 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12604 * sem_prag.adb (Analyze_Pragma): Ensure that
12605 the sole argument of pragmas Abstract_State, Contract_Cases,
12606 Depends, Global and Initializes in in aggregate form.
12607 (Analyze_Refined_Pragma): Ensure that the sole argument of
12608 pragmas Refined_Depends, Refined_Global and Refined_State is in
12610 (Ensure_Aggregate_Form): New routine.
12612 2014-01-20 Doug Rupp <rupp@adacore.com>
12614 * sem_attr.adb (Analyze_Attribute): case
12615 Attribute_Constrained => treat all prefixes as legal for Declib
12618 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12620 * sem_prag.adb (Check_Mode): Reimplement the routine.
12621 (Find_Mode): New routine.
12623 2014-01-20 Robert Dewar <dewar@adacore.com>
12625 * sem_ch4.adb (Operator_Check): Handle additional
12626 Allow_Integer_Address cases.
12628 2014-01-20 Robert Dewar <dewar@adacore.com>
12630 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
12631 allowed if address is non-private, no longer true.
12632 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12633 Remove check for address being private, causes difficulty when
12634 pragma used in gnat.adc file and is not needed, since we guard
12635 this in Address_Integer_Convert_OK.
12636 * exp_ch7.adb: Minor reformatting.
12637 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
12639 2014-01-20 Robert Dewar <dewar@adacore.com>
12641 * checks.adb (Apply_Range_Check): Remove gnatprove special
12642 casing of exponentiation.
12643 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
12644 operand for integer case to check range against Natural.
12646 2014-01-20 Robert Dewar <dewar@adacore.com>
12648 * s-tataat.adb: Minor reformatting.
12650 2014-01-20 Robert Dewar <dewar@adacore.com>
12652 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
12653 entities, and also fix documentation to remove mention of visible
12654 integer type, since this is not what the implementation does.
12655 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
12656 entities, and also fix documentation to remove mention of visible
12657 integer type, since this is not what the implementation does.
12658 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
12660 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
12661 case for parameter type check.
12662 * sem_res.adb (Resolve): Use new function
12663 Address_Integer_Convert_OK.
12664 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
12665 reformatting throughout.
12666 * sem_util.adb (Address_Integer_Convert_OK): New function.
12667 * sem_util.ads: Minor reformatting (put specs in alpha order)
12668 (Address_Integer_Convert_OK): New function.
12670 2014-01-20 Thomas Quinot <quinot@adacore.com>
12672 * exp_ch7.adb (Wrap_Transient_Expression):
12673 Insertion extra conditional expression only if
12674 Opt.Suppress_Control_Flow_Optimizations is set.
12676 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12678 * s-tataat.adb (Initialize_Attributes): Abort might already be
12679 deferred in Create_Task.
12681 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12683 * checks.adb (Apply_Scalar_Range_Check): Flag
12684 the exponent as requiring a range check when the expression is
12687 2014-01-20 Fedor Rybin <frybin@adacore.com>
12689 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
12691 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12693 * sem_util.adb (Default_Initialization): New routine.
12694 * sem_util.ads: Add new type Default_Initialization_Kind.
12695 (Default_Initialization): New routine.
12697 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12699 * sem_prag.adb (Check_Mode): Correct all error
12700 message logic dealing with in/in out parameters that may appear
12701 as inputs or have a self reference.
12703 2014-01-20 Robert Dewar <dewar@adacore.com>
12705 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
12706 * sem_res.adb (Resolve): Fix error causing infinite loop for
12707 integer used as address. Allow addresses as integers.
12709 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12711 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
12713 2014-01-20 Bob Duff <duff@adacore.com>
12715 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
12716 error when "use all" is not followed by "type".
12718 2014-01-20 Bob Duff <duff@adacore.com>
12720 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
12723 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12725 * checks.adb (Apply_Address_Clause_Check): If there is an
12726 alignment check on the expression in an address clause, and there
12727 is no local exception propagation, add an additional explanatory
12728 message to clarify the cause of previous warning.
12730 2014-01-20 Robert Dewar <dewar@adacore.com>
12732 * exp_ch7.adb: Minor reformatting.
12733 * opt.ads: Minor comment updates.
12734 * sem.adb: Minor name change Is_Main_Unit =>
12735 Is_Main_Unit_Or_Main_Unit_Spec.
12736 * sem_ch6.adb: Minor reformatting and code reorganization.
12738 2014-01-20 Bob Duff <duff@adacore.com>
12740 * gnat_ugn.texi: Update gnatpp switches.
12742 2014-01-20 Thomas Quinot <quinot@adacore.com>
12744 * exp_ch9.adb: Minor comment edit.
12746 2014-01-20 Robert Dewar <dewar@adacore.com>
12748 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
12749 only if System.Address is a private type.
12750 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
12751 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12752 Allowed only if type System.Address is private, since otherwise
12754 * sem_res.adb: Fix failure to properly Analyze unchecked
12755 conversions that were introduced by Allow_Integer_Address.
12756 * switch-c.adb: Remove -gnates switch.
12757 * usage.adb: Remove -gnates switch.
12758 * gnat_ugn.texi: Remove documentation of -gnates flag.
12760 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12762 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
12763 resolve expression to perform proper name capture.
12765 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12767 * sem.adb (Semantics): When saving/restoring configuration
12768 switches, the spec of a pre- defined unit that is the main unit
12769 must be treated as a predefined unit as well.
12771 2014-01-20 Thomas Quinot <quinot@adacore.com>
12773 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
12774 expression, insert an extra conditional expression when saving
12775 the value of the expression, for the benefit of control flow
12776 graph based coverage analysis.
12777 * exp_ch3.adb: Minor reformatting.
12779 2014-01-20 Robert Dewar <dewar@adacore.com>
12781 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
12782 * gnat_rm.texi: Document pragma Allow_Integer_Address.
12783 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
12784 * opt.ads: New flag Allow_Integer_Address.
12785 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
12786 * sem_ch5.adb: Minor reformatting.
12787 * sem_prag.adb: Implement pragma Allow_Integer_Address.
12788 * sem_res.adb (Resolve): Allow integer address value if
12790 * sem_util.adb: Minor reformatting.
12791 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
12792 * switch-c.adb: Recognize flag -gnates.
12793 * usage.adb: Document flag -gnates.
12795 2014-01-20 Thomas Quinot <quinot@adacore.com>
12797 * s-tadeca.adb: Fix minor typos in comment.
12799 2014-01-20 Pascal Obry <obry@adacore.com>
12801 * s-win32.ads (FreeLibrary): New import.
12803 2014-01-20 Robert Dewar <dewar@adacore.com>
12805 * sem_res.adb, sem_cat.adb: Minor reformatting.
12806 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
12807 assigning to OUT parameters for the current subprogram scope.
12808 * exp_ch4.adb: Minor reformatting.
12810 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12812 * exp_ch4.adb (Process_Transient_Object,
12813 Find_Enclosing_Contexts): If the top-level if-expression that
12814 generated the transient object is an actual in a call, the proper
12815 Hook_Context is a construct enclosing the call.
12816 * einfo.ads: Indicate that Related_Expression is used to link a
12817 loop variable to the container expression over which the loop
12819 (Analyze_Iterator_Specification): Set the Related_Expression of
12820 the loop variable in a container element iterator.
12821 (Note_Possible_Modification): If the variable is the loop
12822 variable in a container element iterator, indicate that the
12823 enclosing container is also modified.
12825 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12827 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
12829 2014-01-20 Robert Dewar <dewar@adacore.com>
12831 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
12832 Minor reformatting and code clean up.
12834 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12836 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
12837 of objects of private type if Relaxed_RM_Semantics.
12839 2014-01-20 Claire Dross <dross@adacore.com>
12841 * a-cofove.ads (Vector): Capacity discriminant
12842 should be in range of the index.
12844 2014-01-20 Thomas Quinot <quinot@adacore.com>
12846 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
12847 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
12848 possible difference between epoch of Ada.Calendar clock and Ada
12849 real-time/tasking clock.
12850 * s-taprop-posix.adb: Minor comment fix.
12852 2014-01-20 Doug Rupp <rupp@adacore.com>
12854 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
12856 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12858 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
12859 checks on the prefix of attribute 'Old.
12860 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
12861 generation of validity checks on a range that belongs to the
12862 iteration scheme of a quantified expression.
12863 * sem_ch5.adb (One_Bound): Suppress the generation of validity
12864 checks on a bound that belongs to the iteration scheme of a
12865 quantified expression, generate the check in all other cases.
12867 2014-01-20 Bob Duff <duff@adacore.com>
12869 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
12871 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12873 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
12874 interpretations that do not come from other predefined units,
12875 to prevent spurious ambiguities in the presence of user-defined
12876 operators in the context of (an instance of) a predefined unit.
12878 2014-01-20 Robert Dewar <dewar@adacore.com>
12880 * gnat_rm.texi: Document that Loop_Variant is included in
12881 Statement_Assertions.
12882 * sem_prag.adb (Check_Kind): Add Loop_Variant to
12883 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
12884 to Statement_Assertions.
12886 2014-01-20 Doug Rupp <rupp@adacore.com>
12888 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
12889 for errno ENOENT from RTP on NFS mounted file system.
12891 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12893 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
12894 examine code that does not come from source. The check does not
12895 apply to code generated for constraint checks, and such code may
12896 generate spurious error messages when compiled with expansion
12897 disabled (as in a generic unit) because side effects may not
12899 2) Make error messages more explicit: indicate the component
12900 of the construct whose value is indeterminate because of a
12901 call to a function with in-out parameter in another component,
12902 when there is no mandated order of execution between the two
12903 components (actuals, aggregate components, alternatives).
12905 2014-01-20 Robert Dewar <dewar@adacore.com>
12907 * gnat_rm.texi: Minor cleanup.
12909 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12911 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
12912 can now apply to a refined postcondition.
12913 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
12914 variable Result_Seen. Add variables Case_Prag, Post_Prag,
12915 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
12916 whether postconditions and/or constract-cases mention attribute
12917 'Result and introduce a post-state when applied to functions.
12918 (Check_Result_And_Post_State): Removed.
12919 * sem_prag.adb (Analyze_Pragma): Add local variable
12920 Result_Seen. Verify that the expression of pragma Refined_Post
12921 mentions attribute 'Result and introduces a post-state.
12922 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
12924 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12926 * exp_ch7.adb (Is_Subprogram_Call): New routine.
12927 (Process_Transient_Objects): Make variable Must_Hook global with
12928 respect to all locally declared subprograms. Search the context
12929 for at least one subprogram call.
12930 (Requires_Hooking): Removed.
12932 2014-01-20 Claire Dross <dross@adacore.com>
12934 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
12935 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
12936 External_Axiomatization);
12938 2014-01-20 Robert Dewar <dewar@adacore.com>
12940 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
12941 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
12942 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
12943 Allow Loop_Entry to be used in these pragmas if they appear in
12944 an appropriate context.
12945 (Placement_Error): Specialize error
12946 message for pragma Assert[_And_Cut] or pragma Assume containing
12947 Loop_Entry attribute.
12948 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
12949 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
12950 and code clean ups.
12952 2014-01-20 Robert Dewar <dewar@adacore.com>
12954 * gnat1drv.adb: Minor comment update.
12956 2014-01-20 Tristan Gingold <gingold@adacore.com>
12958 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
12959 variables, comment out unused code.
12960 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
12961 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
12962 * s-excmac-arm.ads: New file.
12964 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12966 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
12967 Drange and Index_Typ. Remove the circuitry which creates a
12968 range check to compare the index type of the array against the
12970 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
12971 the circuitry which creates a range check to handle a
12972 discrete_range denoted by a subtype indication.
12974 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
12976 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
12977 nodes to get the original sloc range.
12979 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12981 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
12982 entity of a [library level] package.
12984 2014-01-20 Tristan Gingold <gingold@adacore.com>
12986 * raise-gcc.c (exception_class_eq): New function.
12987 (is_handled_by): Use it to compare exception classes.
12988 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
12989 be called to return URC_CONTINUE_UNWIND.
12990 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
12991 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
12993 2014-01-20 Robert Dewar <dewar@adacore.com>
12995 * opt.ads: Minor comment update.
12997 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12999 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
13000 constants to the "Local variables" area. Add new constant D. Add
13001 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
13002 to Pref_Typ and update all occurrences. Add circuitry to extract
13003 the discrete_range and the index type and build a range check.
13005 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13007 * gnat1drv.adb (Adjust_Global_Switches): Enable
13008 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
13011 2014-01-20 Thomas Quinot <quinot@adacore.com>
13013 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
13015 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13017 * sem_ch13.adb (Analyze_Aspect_Specifications):
13018 When aspect SPARK_Mode appears on a package body, insert the
13019 generated pragma at the top of the body declarations.
13021 2014-01-20 Robert Dewar <dewar@adacore.com>
13023 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
13024 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
13025 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
13026 sem_ch8.adb, exp_dist.adb: Minor reformatting.
13028 2014-01-20 Yannick Moy <moy@adacore.com>
13030 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
13033 2014-01-20 Pascal Obry <obry@adacore.com>
13035 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
13037 * g-arrspl.adb: Adapt all routine to this new implementation.
13038 (Set): Copy the Slice_Set definition before reusing it.
13040 2014-01-20 Arnaud Charlet <charlet@adacore.com>
13042 * sem_prag.adb (Process_Import_Or_Interface): In
13043 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
13044 (Analyze_Pragma): Ditto for pragma Export.
13045 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
13048 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13050 * einfo.ads: E_Abstract_State is now part of the entities that
13051 can be overloaded. Update type Overloadable_Kind to reflect the
13052 inclusion of abstract states.
13053 * sem_ch6.adb (New_Overloaded_Entity): A function can now
13054 overload an abstract state.
13055 * sem_prag.adb (Analyze_Constituent): Handle the overloading
13056 of states by functions. Use Entity_Of to obtain the entity of
13057 a constituent. (Analyze_Global_Item): Handle the overloading of
13058 states by functions.
13059 (Analyze_Initialization_Item): Handle the
13060 overloading of states by functions. Use Entity_Of to obtain the
13062 (Analyze_Input_Item): Handle the overloading
13063 of states by functions. Use Entity_Of to obtain the entity of an item.
13064 (Analyze_Input_Output): Handle the overloading of states by functions.
13065 (Analyze_Refinement_Clause): Handle the overloading
13066 of states by functions. Use Entity_Of to obtain the entity of an item.
13067 (Appears_In): Use Entity_Of to obtain the entity of an element.
13068 (Check_Usage): Use Entity_Of to obtain the entity of
13069 an item. Add a guard to prevent a crash due to a previous error.
13070 (Resolve_State): New routine.
13072 2014-01-20 Yannick Moy <moy@adacore.com>
13074 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
13075 opt.ads: Minor comments updates.
13077 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
13079 * einfo.adb (Non_Limited_View): Applies to abstract states.
13080 (Set_From_Limited_With): Applies to abstract states.
13081 (Set_Non_Limited_View): Applies to abstract states.
13082 (Write_Field17): Output the non-limited view of an abstract state.
13083 * einfo.ads: Update the comment on usage and occurrences in
13084 nodes for attributes From_Limited_With and Non_Limited_View.
13085 * sem_aux.adb (Available_View): This routine can now handle
13087 * sem_aux.ads (Available_View): This routine can now handle
13088 abstract states. Update the comment on usage.
13089 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
13090 of states and variables.
13091 (In_Pragmas_Depends_Or_Global): New routine.
13092 * sem_ch10.adb (Build_Limited_Views): Implement
13093 abstract (limited) views of variables and states.
13094 (Build_Shadow_Entity): This routine is now a procedure. Add
13095 formal parameter Shadow. Update the comment on usage. Add
13096 context-specific decoration for states and variables.
13097 (Decorate_State): New routine. (Decorate_Variable): New routine.
13098 (Find_And_Process_States): New routine.
13099 (Process_Declarations): Renamed to Process_Declarations_And_States.
13100 (Process_Declarations_And_States): Add formal parameters
13101 Pack and Create_Abstract_Views. Update the comment on usage.
13102 (Process_States): New routine.
13103 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
13104 views of states and variables. Match the abstract view of a state
13105 against its corresponding non-abstract view.
13106 (Is_Matching_Input):
13107 Handle abstract views of states and variables. Match the abstract
13108 view of a state against its corresponding non-abstract view.
13109 (Process_Global_Item): Handle abstract views of states and
13112 2014-01-20 Bob Duff <duff@adacore.com>
13114 * sem_ch10.adb (Expand_With_Clause): Don't
13115 recurse on the prefix if the current with-ed name refers to a
13116 package that renames its own parent, eg "package P.Q renames P;".
13118 2014-01-20 Yannick Moy <moy@adacore.com>
13120 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
13121 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
13122 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
13123 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
13124 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
13127 2014-01-20 Yannick Moy <moy@adacore.com>
13129 * sinfo.ads Update documentation of GNATprove mode.
13131 2014-01-20 Yannick Moy <moy@adacore.com>
13133 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
13134 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
13135 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
13136 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
13138 * sem_ch13.adb: Remove blank.
13139 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
13140 subprograms by alias for renamings, not for inherited primitive
13142 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
13144 (Remove_Side_Effects): Apply the removal in
13145 GNATprove mode, for the full analysis of expressions.
13146 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
13148 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
13149 save/restore actions for Expander_Active flag in GNATprove mode,
13150 similar to what is done in ASIS mode.
13151 * frontend.adb (Frontend): Generic bodies are instantiated in
13153 * gnat1drv.adb (Adjust_Global_Switches): Set operating
13154 mode to Check_Semantics in GNATprove mode, although a light
13155 expansion is still performed.
13156 (Gnat1drv): Set Back_End_Mode to
13157 Declarations_Only in GNATprove mode, and later on special case
13158 the GNATprove mode to continue analysis anyway.
13159 * lib-writ.adb (Write_ALI): Always generate ALI files in
13161 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
13163 (SPARK_Mode): Renamed as GNATprove_Mode.
13164 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
13165 tree in GNATprove_Mode.
13166 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
13167 body in GNATprove mode.
13168 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
13170 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
13171 Make sure side effects are removed in GNATprove mode.
13173 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13175 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
13176 for aliased objects with an unconstrained nominal subtype.
13177 * gcc-interface/trans.c (Call_to_gnu): Likewise.
13178 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
13179 <case N_Op_Minus>: Remove useless code.
13180 (Exception_Handler_to_gnu_zcx): Minor tweaks.
13182 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13184 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
13185 Tidy up. For a subtype with discriminants and variant part, if a
13186 variant is statically selected and the fields all have a constant
13187 position, put them in order of increasing position. Likewise if
13188 no variant part but representation clause is present.
13189 * gcc-interface/utils.c (make_packable_type): Robustify.
13190 (maybe_pad_type): Use local variable and tidy up condition. If no
13191 alignment is specified, use the original one.
13192 (create_type_stub_decl): Minor tweak.
13193 (convert) <case VECTOR_CST>: Fix typo.
13194 <case CONSTRUCTOR>: Deal with padding types around the same type.
13195 Do not punt on missing fields.
13196 (unchecked_convert): Call finish_record_type to lay out the special
13197 record types made for conversions from/to problematic integer types.
13198 Bump the alignment of CONSTRUCTORs before converting them to a more
13201 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13203 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
13204 obsolete code for type_annotate_only mode, simplify code and slightly
13205 improve wording of comments.
13207 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
13210 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
13211 as intermediate type.
13212 (UI_To_gnu): Likewise.
13214 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
13216 * gnatvsn.ads (Current_Year): Bump to 2014.
13218 2014-01-02 Tobias Burnus <burnus@net-b.de>
13220 * gnat_ugn.texi: Bump @copying's copyright year.
13222 Copyright (C) 2014 Free Software Foundation, Inc.
13224 Copying and distribution of this file, with or without modification,
13225 are permitted in any medium without royalty provided the copyright
13226 notice and this notice are preserved.