| blob | ce6cd7a4aaa0949525c836711f89d6c06402cc5b |
1 2015-05-12 Ed Schonberg <schonberg@adacore.com>
3 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
4 created for a derived enumeration type is not a first subtype,
5 even though it is defined through a full type declaration.
6 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
7 aspects for the anonymous base type constructed for a derived
8 scalar type, because they will be set when the first subtype
9 is frozen.
10 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
11 Default_Value and Default_Component_Value, that prevented the
12 proper inheritance of these aspects.
14 2015-05-12 Gary Dismukes <dismukes@adacore.com>
16 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
18 2015-05-12 Robert Dewar <dewar@adacore.com>
20 * sem_ch3.adb: Minor reformatting.
22 2015-05-12 Vincent Celier <celier@adacore.com>
24 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
25 -P, then check if gprbuild (gprclean) is available; if it is,
26 use gprbuild (gprclean) instead of gnatmake (gnatclean).
28 2015-05-12 Robert Dewar <dewar@adacore.com>
30 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
31 Exp_Unst.
32 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
33 Exp_Unst.
34 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
35 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
36 for later call instead of calling Unnest_Subprogram directly
37 (Initialize): New procedure (Unnest_Subprograms): New procedure
38 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
39 alpha order.
40 (Initialize): New procedure.
41 (Unnest_Subprograms): New procedure.
42 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
43 all processing to this routine which is now called late
44 after instantiating bodies. Fully handles the case of generic
45 instantiations now.
46 * exp_unst.ads: Major rewrite, moving all processing to
47 Unnest_Subprogram.
48 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
49 (Frontend): Add call to Unnest_Subprograms.
50 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
51 for Check_Nested_Access.
52 * sem_util.adb (Build_Default_Subtype): Minor reformatting
53 (Check_Nested_Access): Back to original VM-only form (we
54 now do all the processing for Unnest_Subprogram at the time
55 it is called.
56 (Denotes_Same_Object): Minor reformatting
57 (Note_Possible_Modification): Old calling sequence for
58 Check_Nested_Access.
59 * sem_util.ads (Check_Nested_Access): Back to original VM-only
60 form (we now do all the processing for Unnest_Subprogram at the
61 time it is called.
63 2015-05-12 Robert Dewar <dewar@adacore.com>
65 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
67 2015-05-12 Ed Schonberg <schonberg@adacore.com>
69 * sem_ch3.adb (Analyze_Object_Declaration): New function
70 Has_Delayed_Aspect, used to defer resolution of an aggregate
71 expression when the object declaration carries aspects Address
72 and/or Alignment.
73 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
74 to Freeze_Entity. In addition to the previous processing steps
75 at the freeze point of an object, this procedure also handles
76 aggregates in object declarations, when the declaration carries
77 delayed aspects that require that the initialization of the
78 object be attached to its freeze actions.
80 2015-05-12 Ed Schonberg <schonberg@adacore.com>
82 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
83 AI12-0147, null procedures and expression functions are allowed
84 in protected bodies.
86 2015-05-12 Tristan Gingold <gingold@adacore.com>
88 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
90 2015-05-12 Ed Schonberg <schonberg@adacore.com>
92 * sem_ch3.adb (Complete_Private_Subtype): Propagate
93 Has_Delayed_Aspects flag from private to full view, to ensure
94 that predicate functions are constructed.
96 2015-05-12 Ed Schonberg <schonberg@adacore.com>
98 * sem_ch6.adb (Process_Formals): If a tagged formal is an
99 incomplete class-wide type, the subprogram must have a delayed
100 freeze even though the opertation is not a primitive of the
101 type. THis ensures that the backend can recover the full view
102 when elaborating the subprogram declaration.
104 2015-05-12 Ed Schonberg <schonberg@adacore.com>
106 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
107 done if an elsif part has been rewritten so that it is not part
108 of an enclosing if_statement.
110 2015-05-12 Robert Dewar <dewar@adacore.com>
112 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
113 Minor reformatting.
115 2015-05-12 Bob Duff <duff@adacore.com>
117 * exp_attr.adb (Size): Remove unnecessary check for types with
118 unknown discriminants. That was causing the compiler to build
119 a function call _size(T), where T is a type, not an object.
121 2015-05-12 Ed Schonberg <schonberg@adacore.com>
123 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
124 primitive operations of a type extension declared in the package
125 body, to prevent duplicates in extended list.
127 2015-05-12 Ed Schonberg <schonberg@adacore.com>
129 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
130 an unconstrained synchronized type with discriminants, create a
131 constrained default subtype for it, so that the enclosing record
132 can be given the proper size.
133 * sem_util.adb (Build_Default_Subtype): If the subtype is created
134 for a record discriminant, do not analyze the declarztion at
135 once because it is added to the freezing actions of the enclosing
136 record type.
138 2015-05-12 Robert Dewar <dewar@adacore.com>
140 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
141 Null statements.
142 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
143 * par-prag.adb (Prag): Implement Ignore_Pragma.
144 * sem_prag.adb: Implement Ignore_Pragma.
145 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
147 2015-05-12 Javier Miranda <miranda@adacore.com>
149 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
150 entity with its corresponding real entity.
151 (Decorate_Type): Unconditionally build the class-wide shadow entity of
152 tagged types.
153 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
154 attribute.
155 (Non_Limited_View): Moved from field 17 to field 19 be available
156 in class-wide entities.
157 * exp_attr.adb (Access_Cases): Code cleanup.
158 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
159 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
160 * freeze.adb (Build_Renamed_Bdody): Ditto.
161 * sem_aux.adb (Available_View): Ditto.
162 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
163 (Try_One_Prefix_Interpretation): Ditto.
164 * sem_ch5.adb (Analyze_Assignment): Ditto.
165 * sem_ch6.adb (Detect_And_Exchange): Ditto.
166 * sem_ch8.adb (Find_Expanded_Name): Ditto.
167 * sem_disp.adb (Check_Controlling_Type): Ditto.
168 * sem_res.adb (Resolve_Type_Conversion): Ditto.
169 (Full_Designated_Type): Ditto.
170 * sem_type.adb (Covers): Ditto.
171 * sem_util.adb: Fix typo in comment.
173 2015-05-12 Robert Dewar <dewar@adacore.com>
175 * exp_unst.adb (Get_Real_Subp): New subprogram.
176 (Unnest_Subprogram): Use Get_Real_Subp.
177 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
178 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
180 2015-05-12 Robert Dewar <dewar@adacore.com>
182 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
184 2015-05-12 Ed Schonberg <schonberg@adacore.com>
186 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
187 auxiliary to Try_Primitive_Operation to handle properly prefixed
188 calls where the operation is not a primitive of the type, but
189 is declared in the package body that is in the immediate scope
190 of the type.
192 2015-05-12 Robert Dewar <dewar@adacore.com>
194 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
196 2015-05-12 Ed Schonberg <schonberg@adacore.com>
198 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
199 qualified name for an instance of a generic grand-child unit in
200 the body its parent.
202 2015-05-12 Robert Dewar <dewar@adacore.com>
204 * exp_unst.adb (Upref_Name): New subprogram.
205 (Unnest_Subprogram): Use Upref_Name.
206 (Unnest_Subprogram): Use new Deref attribute.
207 * exp_unst.ads: Doc updates.
209 2015-05-12 Thomas Quinot <quinot@adacore.com>
211 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
212 can access files on filesystems mounted from servers that use large
213 NFS file handles.
215 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
217 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
218 method instead of global_decl for TYPE_DECLs.
220 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
222 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
223 and gnat1.
225 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
227 * gnatvsn.ads (Library_Version): Bump to 6.
229 2015-04-09 Iain Sandoe <iain@codesourcery.com>
231 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
233 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
235 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
236 a function returning an unconstrained type 'const' for the middle-end.
238 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
239 exact condition to detect Reason => "..." pattern.
241 2015-03-31 Tom de Vries <tom@codesourcery.com>
243 PR ada/65490
244 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
245 bzero call is the same expression as the destination'.
247 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
249 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
251 2015-03-24 Gary Dismukes <dismukes@adacore.com>
253 * sem_ch3.adb: Minor typo fix (missing paren).
255 2015-03-24 Robert Dewar <dewar@adacore.com>
257 * sinfo.ads: Update comment.
259 2015-03-24 Robert Dewar <dewar@adacore.com>
261 * exp_attr.adb: Add entry for typ'Deref.
262 * sem_attr.adb (Deref): New GNAT attribute.
263 * sem_attr.ads: Add entry for new GNAT attribute Deref.
264 * snames.ads-tmpl: Add entries for new attribute Deref.
266 2015-03-24 Ed Schonberg <schonberg@adacore.com>
268 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
269 on generic type.
271 2015-03-24 Gary Dismukes <dismukes@adacore.com>
273 * inline.adb: Minor typo fix.
275 2015-03-24 Arnaud Charlet <charlet@adacore.com>
277 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
278 doc/gnat_ugn/gnat_utility_programs.rst
279 doc/gnat_rm/implementation_defined_attributes.rst
280 doc/gnat_rm/implementation_defined_pragmas.rst
281 doc/gnat_rm/representation_clauses_and_pragmas.rst
282 doc/gnat_rm/about_this_guide.rst
283 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
284 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
286 2015-03-23 Jakub Jelinek <jakub@redhat.com>
288 PR bootstrap/65522
289 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
291 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
293 PR ada/65451
294 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
295 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
297 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
299 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
301 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
302 of the expression ends up being composite.
304 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
306 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
307 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
308 parameter types to detect circularities in ASIS mode.
309 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
311 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
313 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
314 short-circuit the regular handling.
316 2015-03-13 Robert Dewar <dewar@adacore.com>
318 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
319 references.
320 (Actual_Ref): New function.
321 (AREC_String): Minor reformatting.
322 (Unnest_Subprogram): Use Actual_Ref.
323 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
324 before call to Instantiate_Bodies.
326 2015-03-13 Ed Schonberg <schonberg@adacore.com>
328 * freeze.adb (Freeze_Profile): If the return type of a function
329 being frozen is an untagged limited view and the function is
330 abstract, mark the type as frozen because there is no later
331 point at which the profile of the subprogram will be elaborated.
333 2015-03-13 Robert Dewar <dewar@adacore.com>
335 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
336 component to entities. Add new fields Field36-41 and Node36-41.
338 2015-03-13 Claire Dross <dross@adacore.com>
340 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
342 2015-03-13 Robert Dewar <dewar@adacore.com>
344 * exp_util.adb (Is_Volatile_Reference): Compile time known
345 value is never considered to be a volatile reference.
347 2015-03-13 Robert Dewar <dewar@adacore.com>
349 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
350 cannot be volatile" for internally generated object (such as
351 FIRST and LAST constants).
353 2015-03-13 Ed Schonberg <schonberg@adacore.com>
355 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
356 convention is specified for the formal parameter, verify that
357 the actual has the same convention.
358 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
359 pragma to be set on a generic formal type.
360 * sem_util.adb (Set_Convention): Ignore within an instance,
361 as it has already been verified in the generic unit.
363 2015-03-13 Claire Dross <dross@adacore.com>
365 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
366 subprograms with unconstrained record parameters containing
367 Itype declarations.
368 * sinfo.ads Document GNATprove assumption that type should match
369 in the AST.
370 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
371 Do not check for Refined_Depends and Refined_Globals contracts
372 as they are optional.
374 2015-03-13 Ed Schonberg <schonberg@adacore.com>
376 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
377 capture dimension info if any, because the generated subtype
378 declaration does not come from source and will not process dimensions.
379 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
380 Do not analyze expressions with an initialization procedure
381 because aggregates will have been checked at the point of record
382 declaration.
384 2015-03-13 Robert Dewar <dewar@adacore.com>
386 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
387 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
388 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
389 * snames.ads-tmpl: Add entry for Name_Unimplemented.
391 2015-03-13 Gary Dismukes <dismukes@adacore.com>
393 * style.adb (Missing_Overriding): Apply the
394 Comes_From_Source test to the Original_Node of the subprogram
395 node, to handle the case of a null procedure declaration that
396 has been rewritten as an empty procedure body.
398 2015-03-13 Robert Dewar <dewar@adacore.com>
400 * exp_util.ads: Minor fix to comment.
401 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
402 change.
404 2015-03-13 Robert Dewar <dewar@adacore.com>
406 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
407 Is_Low/High_Bound params.
408 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
409 sequence to simplify generation of FIRST/LAST temps for bounds.
411 2015-03-12 Olivier Hainque <hainque@adacore.com>
413 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
414 On targets where a function symbol designates a function descriptor,
415 fetch the function code address from the descriptor.
416 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
418 2015-03-04 Robert Dewar <dewar@adacore.com>
420 * sem_warn.adb: Minor reformatting.
421 * init.c: Minor tweaks.
423 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
425 * a-coinho-shared.adb: Fix clear of already empty holder.
427 2015-03-04 Robert Dewar <dewar@adacore.com>
429 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
430 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
431 (Note_Uplevel_Reference): Ignore call inside generic.
432 (Note_Uplevel_Reference): Fix check for no entity field.
433 (Unnest_Subprogram): Ignore call inside generic.
434 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
435 (Visit_Node): Ignore calls to Imported subprograms.
436 (Visit_Node): Fix problem in finding subprogram body in some cases.
437 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
439 2015-03-04 Robert Dewar <dewar@adacore.com>
441 * einfo.adb (Is_ARECnF_Entity): Removed.
442 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
443 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
444 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
445 (Number_Entries): Minor reformatting.
446 * einfo.ads (Is_ARECnF_Entity): Removed.
447 * exp_unst.adb (Unnest_Subprogram): Remove setting of
448 Is_ARECnF_Entity.
449 (Add_Extra_Formal): Use normal Extra_Formal circuit.
450 * sprint.adb (Write_Param_Specs): Properly handle case where
451 there are no source formals, but we have at least one Extra_Formal
452 present.
454 2015-03-04 Ed Schonberg <schonberg@adacore.com>
456 * sem_aggr.adb (Resolve_Record_Aggregate,
457 Add_Discriminant_Values): If the value is a reference to the
458 current instance of an enclosing type, use its base type to check
459 against prefix of attribute reference, because the target type
460 may be otherwise constrained.
462 2015-03-04 Robert Dewar <dewar@adacore.com>
464 * atree.h: Add entries for Flag287-Flag309.
465 * einfo.adb: Add (unused) flags Flag287-Flag309.
467 2015-03-04 Ed Schonberg <schonberg@adacore.com>
469 * sem_util.adb (Collect_Interfaces, Collect): When gathering
470 interfaces of ancestors, handle properly a subtype of a private
471 extension.
473 2015-03-04 Robert Dewar <dewar@adacore.com>
475 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
476 (Next_Formal): Don't return ARECnF formal.
477 (Last_Formal): Don't consider ARECnF formal.
478 (Next_Formal_With_Extras): Do consider ARECnF formal.
479 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
480 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
482 2015-03-04 Javier Miranda <miranda@adacore.com>
484 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
485 object is a class-wide interface object and we generate the
486 accessibility described in RM 6.5(8/3) then displace the pointer
487 to the object to reference the base of the object (to get access
488 to the TSD of the object).
490 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
492 * sem_prag.adb (Analyze_Abstract_State): Use routine
493 Malformed_State_Error to issue general errors.
494 (Analyze_Pragma): Diagnose a syntax error related to a state
495 declaration with a simple option.
496 (Malformed_State_Error): New routine.
498 2015-03-04 Robert Dewar <dewar@adacore.com>
500 * a-strsup.adb (Super_Slice): Deal with super flat case.
501 * einfo.ads: Minor reformatting.
502 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
503 redundant code.
505 2015-03-04 Claire Dross <dross@adacore.com>
507 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
508 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
509 containers.
511 2015-03-04 Ed Schonberg <schonberg@adacore.com>
513 * sem_warn.adb (Check_References): When checking for an unused
514 in-out parameter of a class- wide type, use its type to determine
515 whether it is private, in order to avoid a spurious warning when
516 subprogram spec and body are in different units.
518 2015-03-04 Yannick Moy <moy@adacore.com>
520 * sem_attr.adb: Improve warning messages.
522 2015-03-04 Robert Dewar <dewar@adacore.com>
524 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
525 generic subprograms.
526 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
527 (Note_Uplevel_Reference): Ignore uplevel references to non-types
528 (Get_Level): Consider only subprograms, not blocks.
529 (Visit_Node): Set proper condition for generating ARECnF entity.
530 Ignore indirect calls. Ignore calls to subprograms
531 outside our nest.
532 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
533 (Add_Form_To_Spec): Properly set Last_Entity field.
534 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
535 Handle case of no uplevel refs in outer subprogram
536 Don't mark uplevel entities as aliased.
537 Don't deal with calls with no ARECnF requirement.
539 2015-03-04 Robert Dewar <dewar@adacore.com>
541 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
542 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
543 operation in computing LZ.
544 * sem_attr.adb: Minor typo fix
546 2015-03-04 Robert Dewar <dewar@adacore.com>
548 * exp_ch7.adb: Minor reformatting.
549 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
550 spec case.
551 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
553 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
555 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
556 references to formal parameters subject to pragma Unreferenced.
557 (Suppress_Reference): New routine.
558 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
559 of attribute 'Old. Attributes 'Old and 'Result now share
560 common processing.
561 (Analyze_Old_Result_Attribute): New routine.
562 (Check_Placement_In_Check): Removed.
563 (Check_Placement_In_Contract_Cases): Removed.
564 (Check_Placement_In_Test_Case): Removed.
565 (Check_Use_In_Contract_Cases): Removed.
566 (Check_Use_In_Test_Case): Removed.
567 (In_Refined_Post): Removed.
568 (Is_Within): Removed.
569 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
570 (Check_Low_Bound_Tested_For): New routine.
572 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
574 * exp_ch3.adb (Expand_N_Object_Declaration):
575 Generate a runtime check to test the expression of pragma
576 Default_Initial_Condition when the object is default initialized.
578 2015-03-02 Robert Dewar <dewar@adacore.com>
580 * scng.adb (Scan): Ignore illegal character in relaxed
581 semantics mode.
583 2015-03-02 Ed Schonberg <schonberg@adacore.com>
585 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
586 on left operand, so it can be properly resolved with type of
587 alternatives of right operand.
588 * sem_res.adb (Resolve_Set_Membership): Handle properly an
589 overloaded left-hand side when the alternatives on the right
590 hand side are literals of some universal type. Use first
591 non-overloaded alternative to find expected type.
593 2015-03-02 Ed Schonberg <schonberg@adacore.com>
595 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
596 type to retrieve designated type, because the purported access
597 type may be a partial (private) view, when it is declared in
598 the private part of a nested package, and finalization actions
599 are generated when completing compilation of enclosing unit.
601 2015-03-02 Robert Dewar <dewar@adacore.com>
603 * back_end.adb (Call_Back_End): Remove previous patch,
604 the back end now gets to see the result of -gnatd.1
605 (Unnest_Subprogram_Mode) processing.
606 * elists.ads, elists.adb (List_Length): New function.
607 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
608 * sem_util.adb (Check_Nested_Access): Handle formals in
609 Unnest_Subprogram_Mode.
610 (Adjust_Named_Associations): Minor reformatting.
611 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
612 for parameters.
614 2015-03-02 Robert Dewar <dewar@adacore.com>
616 * atree.ads, atree.adb (Uint24): New function
617 (Set_Uint24): New procedure.
618 * atree.h (Uint24): New macro for field access.
619 * back_end.adb (Call_Back_End): For now, don't call back end
620 if unnesting subprogs.
621 * einfo.adb (Activation_Record_Component): New field
622 (Subps_Index): New field.
623 * einfo.ads (Activation_Record_Component): New field
624 (Subps_Index): New field Minor reordering of comments into alpha order.
625 * exp_unst.ads, exp_unst.adb: Continued development.
627 2015-03-02 Gary Dismukes <dismukes@adacore.com>
629 * exp_disp.ads: Minor reformatting.
631 2015-03-02 Ed Schonberg <schonberg@adacore.com>
633 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
634 ancestor to list of use clauses active in descendant unit if we
635 are within the private part of an intervening parent, to prevent
636 circularities in use clause list.
638 2015-03-02 Javier Miranda <miranda@adacore.com>
640 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
641 invariants to the corresponding record type.
642 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
643 which sets the value of the DTC_Entity associated with a given
644 primitive of a tagged type and propagates the value to the
645 wrapped subprogram.
646 (Set_DTC_Entity_Value): Propagate the DTC
647 value to the wrapped entity.
648 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
649 associated with invariants of progenitors.
650 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
651 of parents and progenitors.
652 (Process_Full_View): Check hidden inheritance of class-wide type
653 invariants.
654 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
655 the invariant procedure for interface types; build the invariant
656 procedure for tagged types inheriting invariants from their
657 progenitors.
658 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
659 types but do not build their invariant procedure since their
660 invariants will be propagated to the invariant procedure of
661 types covering the interface.
662 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
663 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
664 by calls to Set_DT_Position_Value.
666 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
668 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
669 code in Denote_Same_Function. Do not analyze attribute 'Result
670 when it is inside procedure _Postconditions. Remove a misplaced
671 warning diagnostic. Code cleanup.
672 (Denote_Same_Function): New routine.
673 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
674 cleanup. Warn on pre/postconditions on an inlined subprogram.
675 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
676 an inlined subprogram.
677 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
678 pre/post condition on an inlined subprogram.
679 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
680 pre/postconditions on an inlined subprogram.
681 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
683 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
685 * sem_prag.adb (Ensure_Aggregate_Form):
686 Ensure that the name denoted by the Chars of a pragma argument
687 association has the proper Sloc when converted into an aggregate.
689 2015-03-02 Bob Duff <duff@adacore.com>
691 * sem_ch6.adb (Check_Private_Overriding): Capture
692 Incomplete_Or_Partial_View in a constant. This is cleaner and
693 more efficient.
695 2015-03-02 Gary Dismukes <dismukes@adacore.com>
697 * einfo.ads, exp_unst.ads: Minor reformatting.
699 2015-03-02 Ed Schonberg <schonberg@adacore.com>
701 * a-strsea.adb (Find_Token): Ensure that the range of iteration
702 does not perform any improper character access. This prevents
703 erroneous access in the unusual case of an empty string target
704 and a From parameter less than Source'First.
706 2015-03-02 Robert Dewar <dewar@adacore.com>
708 * elists.adb (List_Length): Fix incorrect result.
710 2015-03-02 Bob Duff <duff@adacore.com>
712 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
713 checks here. It used to check that the function is merely
714 overriding SOMEthing. Now it checks that the function is
715 overriding a corresponding public operation. This is a correction
716 to the implementation of the rule in RM-3.9.3(10).
718 2015-03-02 Robert Dewar <dewar@adacore.com>
720 * debug.adb: Document new debug flag -gnatd.1.
721 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
722 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
723 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
724 * elists.ads elists.adb (List_Length): New function.
725 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
726 when appropriate (Process_Preconditions): Minor code
727 reorganization and reformatting
728 * exp_unst.ads, exp_unst.adb: New files.
729 * gnat1drv.adb (Adjust_Global_Switches): Set
730 Unnest_Subprogram_Mode if -gnatd.1
731 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
732 string argument.
733 * opt.ads (Unnest_Subprogram_Mode): New flag.
734 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
735 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
736 Has_Nested_Subprogram flag.
737 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
738 Check_Nested_Access.
739 (Find_Selected_Component): Minor comment addition.
740 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
741 (Note_Possible_Modification): New calling sequence for
742 Check_Nested_Access.
743 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
744 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
746 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
748 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
749 types, preserve the original type and create copies just like the C
750 front-end does. For artificial ones, do not define a name for
751 the original type.
752 (create_type_decl): When gnat_pushdecl made the input type the
753 original type for the new declaration, do not define a stub
754 declaration for it.
755 * gcc-interface/utils2.c (build_binary_op): Accept two different
756 pointer types when they point to the same type.
758 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
760 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
761 an unanalyzed node.
762 * sem_util.adb (Kill_Current_Values): Do not invalidate and
763 de-null a constant.
765 2015-03-02 Robert Dewar <dewar@adacore.com>
767 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
768 reformatting.
770 2015-03-02 Ed Schonberg <schonberg@adacore.com>
772 * sem_ch8.adb: extend use of Available_Subtype.
774 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
776 * sem_prag.adb (Duplication_Error): Remove the special handling
777 of 'Class or _Class in the context of pre/postconditions.
778 (Process_Class_Wide_Condition): Remove the special handling of
779 'Class or _Class in the context of pre/postconditions.
780 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
781 and Post_Class no longer need to be converted to _Pre and _Post.
782 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
783 on usage.
785 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
787 * exp_ch6.adb (Process_Preconditions): Modify the
788 mechanism that find the first source declaration to correct exit
789 the loop once it has been found.
791 2015-03-02 Gary Dismukes <dismukes@adacore.com>
793 * a-strsea.adb: Minor typo fix.
795 2015-03-02 Bob Duff <duff@adacore.com>
797 * einfo.ads: Minor comment fixes.
799 2015-03-02 Gary Dismukes <dismukes@adacore.com>
801 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
803 2015-03-02 Ed Schonberg <schonberg@adacore.com>
805 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
806 is defined for the array type, use it instead of a Default_Value
807 specified for the component type itself.
809 2015-03-02 Thomas Quinot <quinot@adacore.com>
811 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
812 expanding a 'Input attribute reference for a class-wide type,
813 do not generate a separate object declaration for the controlling
814 tag dummy object; instead, generate the expression inline in the
815 dispatching call. Otherwise, the declaration (which involves a
816 call to String'Input, returning a dynamically sized value on the
817 secondary stack) will be expanded outside of proper secondary
818 stack mark/release operations, and will thus cause a secondary
819 stack leak.
821 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
823 * checks.adb (Add_Validity_Check): Change the names of all
824 formal parameters to better illustrate their purpose. Update
825 the subprogram documentation. Update all occurrences of the
826 formal parameters. Generate a pre/postcondition pragma by
827 calling Build_Pre_Post_Condition.
828 (Build_PPC_Pragma): Removed.
829 (Build_Pre_Post_Condition): New routine.
830 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
831 is now used as Postconditions_Proc. Flag240 is now renamed to
832 Has_Expanded_Contract. (First_Formal): The routine can now
833 operate on generic subprograms.
834 (First_Formal_With_Extras): The routine can now operate on generic
835 subprograms.
836 (Has_Expanded_Contract): New routine.
837 (Has_Postconditions): Removed.
838 (Postcondition_Proc): Removed.
839 (Postconditions_Proc): New routine.
840 (Set_Has_Expanded_Contract): New routine.
841 (Set_Has_Postconditions): Removed.
842 (Set_Postcondition_Proc): Removed.
843 (Set_Postconditions_Proc): New routine.
844 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
845 the output of Has_Expanded_Contract.
846 (Write_Field8_Name): Remove the output of Postcondition_Proc.
847 (Write_Field14_Name): Add the output of Postconditions_Proc.
848 * einfo.ads New attributes Has_Expanded_Contract and
849 Postconditions_Proc along with occurrences in entities.
850 Remove attributes Has_Postconditions and Postcondition_Proc
851 along with occurrences in entities.
852 (Has_Expanded_Contract): New routine along with pragma Inline.
853 (Has_Postconditions): Removed along with pragma Inline.
854 (Postcondition_Proc): Removed along with pragma Inline.
855 (Postconditions_Proc): New routine along with pragma Inline.
856 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
857 (Set_Has_Postconditions): Removed along with pragma Inline.
858 (Set_Postcondition_Proc): Removed along with pragma Inline.
859 (Set_Postconditions_Proc): New routine along with pragma Inline.
860 * exp_ch6.adb (Add_Return): Code cleanup. Update the
861 generation of the call to the _Postconditions routine of
862 the procedure. (Expand_Non_Function_Return): Reformat the
863 comment on usage. Code cleanup. Update the generation of
864 the call to the _Postconditions routine of the procedure or
865 entry [family].
866 (Expand_Simple_Function_Return): Update the
867 generation of the _Postconditions routine of the function.
868 (Expand_Subprogram_Contract): Reimplemented.
869 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
870 profile along the comment on usage.
871 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
872 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
873 wrapper when the entry [family] has a contract with
874 pre/postconditions.
875 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
876 (Expand_Contract_Cases): This routine and its subsidiaries now
877 analyze all generated code.
878 (Expand_Old_In_Consequence): Removed.
879 * sem_attr.adb Add with and use clause for Sem_Prag.
880 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
881 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
882 "Ensures".
883 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
884 a generic subprogram.
885 (Analyze_Object_Declaration): Do not create a contract node.
886 (Derive_Subprogram): Do not create a contract node.
887 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
888 not create a contract node.
889 (Analyze_Completion_Contract): New routine.
890 (Analyze_Function_Return): Alphabetize.
891 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
892 contract node. Do not copy pre/postconditions to the original
893 generic template.
894 (Analyze_Null_Procedure): Do not create a contract node.
895 (Analyze_Subprogram_Body_Contract): Reimplemented.
896 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
897 as having postconditions. Do not create a contract node. Analyze
898 the subprogram body contract of a body that acts as a compilation
899 unit. Expand the subprogram contract after the declarations have
900 been analyzed.
901 (Analyze_Subprogram_Contract): Reimplemented.
902 (Analyze_Subprogram_Specification): Do not create a contract node.
903 (List_Inherited_Pre_Post_Aspects): Code cleanup.
904 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
905 comment on usage.
906 (Analyze_Subprogram_Contract): Update the
907 parameter profile and the comment on usage.
908 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
909 contract node.
910 (Analyze_Package_Declaration): Do not create a
911 contract node.
912 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
913 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
914 contract node.
915 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
916 contract node.
917 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
918 their proper section and alphabetize them. Analyze the contract of
919 a [generic] subprogram after all Pragmas_After have been analyzed.
920 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
921 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
922 create a contract node.
923 (Analyze_Generic_Subprogram_Declaration):
924 Alphabetize local variables. Do not create a contract
925 node. Do not generate aspects out of pragmas for ASIS.
926 (Analyze_Subprogram_Instantiation): Instantiate
927 the contract of the subprogram. Do not create a
928 contract node. (Instantiate_Contract): New routine.
929 (Instantiate_Subprogram_Body): Alphabetize local variables.
930 (Save_Global_References_In_Aspects): New routine.
931 (Save_References): Do not save the global references found within
932 the aspects of a generic subprogram.
933 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
934 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
935 Original_Node for establishing linkages.
936 (Insert_Pragma): Insertion in a subprogram body takes precedence over
937 the case where the subprogram body is also a compilation unit.
938 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
939 Get_Argument to obtain the proper expression. Install the generic
940 formals when the related context is a generic subprogram.
941 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
942 the proper expression. Use Corresponding_Spec_Of to obtain
943 the spec. Install the generic formal when the related context
944 is a generic subprogram.
945 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
946 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
947 generic formal when the related context is a generic subprogram.
948 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
949 to obtain the proper expression. Remove the call to
950 Check_SPARK_Aspect_For_ASIS as the analysis is now done
951 automatically.
952 (Analyze_Pragma): Update all occurrences
953 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
954 Extensions_Visible, Global, Postcondition, Precondition and
955 Test_Case now carry generic templates when the related context
956 is a generic subprogram. The same pragmas are no longer
957 forcefully fully analyzed when the context is a subprogram
958 that acts as a compilation unit. Pragmas Abstract_State,
959 Initial_Condition, Initializes and Refined_State have been clean
960 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
961 and Precondition now use the same routine for analysis. Pragma
962 Refined_Post does not need to check the use of 'Result or
963 the lack of a post-state in its expression. Reimplement the
964 analysis of pragma Test_Case.
965 (Analyze_Pre_Post_Condition): New routine.
966 (Analyze_Pre_Post_Condition_In_Decl_Part):
967 Reimplemented.
968 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
969 proper expression.
970 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
971 the proper expression.
972 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
973 (Check_Pre_Post): Removed.
974 (Check_Precondition_Postcondition): Removed.
975 (Check_SPARK_Aspect_For_ASIS): Removed.
976 (Check_Test_Case): Removed.
977 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
978 to obtain the proper expression. Use Corresponding_Spec_Of to
979 find the proper spec.
980 (Create_Generic_Template): New routine.
981 (Duplication_Error): New routine.
982 (Expression_Function_Error): New routine.
983 (Find_Related_Subprogram_Or_Body): Moved to the spec
984 of Sem_Prag. Emit precise error messages. Account for cases of
985 rewritten expression functions, generic instantiations, handled
986 sequence of statements and pragmas from aspects.
987 (Get_Argument): New routine.
988 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
989 (Preanalyze_CTC_Args): Removed.
990 (Process_Class_Wide_Condition): New routine.
991 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
992 the parameter profile along with the comment on usage.
993 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
994 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
995 (Test_Case_Arg): New routine.
996 * sem_util.adb Add with and use clauses for Sem_Ch6.
997 (Add_Contract_Item): This routine now creates a contract
998 node the first time an item is added. Remove the duplicate
999 aspect/pragma checks.
1000 (Check_Result_And_Post_State): Reimplemented.
1001 (Corresponding_Spec_Of): New routine.
1002 (Get_Ensures_From_CTC_Pragma): Removed.
1003 (Get_Requires_From_CTC_Pragma): Removed.
1004 (Has_Significant_Contract): New routine.
1005 (Inherit_Subprogram_Contract): Inherit only if the source
1006 has a contract.
1007 (Install_Generic_Formals): New routine.
1008 (Original_Aspect_Name): Removed.
1009 (Original_Aspect_Pragma_Name): New routine.
1010 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1011 (Corresponding_Spec_Of): New routine.
1012 (Get_Ensures_From_CTC_Pragma): Removed.
1013 (Get_Requires_From_CTC_Pragma): Removed.
1014 (Has_Significant_Contract): New routine.
1015 (Install_Generic_Formals): New routine.
1016 (Original_Aspect_Name): Removed.
1017 (Original_Aspect_Pragma_Name): New routine.
1018 * sem_warn.adb Add with and use clauses for Sem_Prag.
1019 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1021 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1023 * sem_ch8.adb (Available_Subtype): Optimization in
1024 Find_Selected_Component: when safe, use existing subtype of
1025 array component, possibly discriminant-dependent, rather than
1026 creating new subtype declaration for it. In this fashion different
1027 occurrences of the component have the same subtype, rather than
1028 just equivalent ones. Simplifies value tracing in GNATProve.
1030 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1032 PR ada/65259
1034 * doc/gnat_ugn/gnat_project_manager.rst,
1035 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1036 image, too troublesome with texi format.
1037 * gnat_ugn.texi: Regenerate.
1039 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1041 PR libgomp/64625
1042 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1043 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1044 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1046 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1048 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1049 arguments parameter.
1050 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1052 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1054 * doc/Makefile: postprocess texinfo files to update @dircategory
1055 and update texi files under gcc/ada.
1056 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1058 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1060 * doc/gnat_ugn/project-manager-figure.png,
1061 doc/gnat_ugn/rtlibrary-structure.png: New.
1063 2015-02-22 Tom de Vries <tom@codesourcery.com>
1065 PR ada/65100
1066 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1067 @item, and fix warning '@itemize has text but no @item'.
1069 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1071 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1072 legally applies to an abstract subprogram declaration.
1073 * freeze.adb: Minor comment addition.
1075 2015-02-20 Robert Dewar <dewar@adacore.com>
1077 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1078 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1079 (Pre/Post/Type_Invariant) by xxx'Class.
1080 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1081 (Pre/Post/Type_Invariant) by xxx'Class.
1082 * sem_prag.adb (Fix_Error): Remove special casing of
1083 Name_uType_Invariant.
1084 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1085 Name_uPre and Name_uPost in aspect case (done in Errout now).
1087 2015-02-20 Robert Dewar <dewar@adacore.com>
1089 * g-alveop.adb: Minor style fixes.
1091 2015-02-20 Robert Dewar <dewar@adacore.com>
1093 * freeze.adb (Warn_Overlay): Guard against blow up with address
1094 clause.
1096 2015-02-20 Bob Duff <duff@adacore.com>
1098 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1099 for the compiler to guess whether the call is internal or external --
1100 it is always external.
1101 (Expand_Access_To_Protected_Op): For P'Access, where P
1102 is a protected subprogram, always create a pointer to the
1103 External_Subprogram.
1105 2015-02-20 Robert Dewar <dewar@adacore.com>
1107 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1109 2015-02-20 Robert Dewar <dewar@adacore.com>
1111 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1112 predicate for non-static subtype.
1113 (Build_Predicate_Functions): Do not assume subtype associated with a
1114 static predicate must be static.
1116 2015-02-20 Robert Dewar <dewar@adacore.com>
1118 * errout.adb (Set_Msg_Node): Better handling of internal names
1119 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1120 * errout.ads: Document additional case of message deletion.
1121 * namet.adb (Is_Internal_Name): Refined to consider wide
1122 strings in brackets notation and character literals not to be
1123 internal names.
1124 * sem_ch8.adb (Find_Selected_Component): Give additional error
1125 when selector name is a subprogram whose first parameter has
1126 the same type as the prefix, but that type is untagged.
1128 2015-02-20 Robert Dewar <dewar@adacore.com>
1130 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1132 2015-02-20 Tristan Gingold <gingold@adacore.com>
1134 * opt.ads (GNAT_Mode_Config): New variable.
1135 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1136 to set Assertions_Enabled.
1137 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1138 for -gnatg.
1140 2015-02-20 Robert Dewar <dewar@adacore.com>
1142 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1143 comment regarding the handling of unterminated fixed-point
1144 constants.
1145 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1146 corresponding to those previously added for
1147 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1149 2015-02-20 Olivier Hainque <hainque@adacore.com>
1151 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1153 2015-02-20 Robert Dewar <dewar@adacore.com>
1155 * sem_prag.adb: Minor comment clarification.
1157 2015-02-20 Olivier Hainque <hainque@adacore.com>
1159 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1160 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1161 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1162 (vec_ctf): Now renamings as well.
1164 2015-02-20 Robert Dewar <dewar@adacore.com>
1166 * switch-c.adb, bindgen.adb: Minor reformatting.
1168 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1170 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
1171 Invariant'class is allowed on an abstract type.
1173 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1175 * sem_ch3.adb (Access_Definition): If the access definition is
1176 for a protected component and defines an access to protected
1177 subprogram, do not create an itype reference for it because a
1178 full type declaration will be built in order to generate the
1179 proper equivalent type.
1180 (Analyze_Subtype_Declaration): Add information of incomplete
1181 subtypes, for Ada 2012 extended uses of incomplete types.
1183 2015-02-20 Gary Dismukes <dismukes@adacore.com>
1185 * sem_res.adb: Minor reformatting.
1187 2015-02-20 Vincent Celier <celier@adacore.com>
1189 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
1190 path name for several switches --RTS, use the normalized path
1191 names.
1193 2015-02-20 Vincent Celier <celier@adacore.com>
1195 * bindgen.adb: Minor reformatting and code reorganization.
1197 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1199 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
1200 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
1201 defined by Ada 2012.
1203 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1205 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
1206 obsolete references to RTX, nucleus, VMS.
1208 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1210 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
1211 aspect, use name that mentions Class explicitly, rather than
1212 compiler-internal name.
1214 2015-02-20 Robert Dewar <dewar@adacore.com>
1216 * debug.adb: Add documentation for -gnatd.2 (allow statements
1217 in decl sequences).
1218 * par-ch3.adb (P_Identifier_Declarations): Handle
1219 statement appearing where declaration expected more cleanly.
1220 (Statement_When_Declaration_Expected): Implement debug flag
1221 -gnatd.2.
1223 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1225 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
1226 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
1227 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
1228 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
1229 defined by Ada 2005.
1230 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
1231 This is the correct name for the dispatching policy (FIFO was
1232 missing).
1234 2015-02-20 Javier Miranda <miranda@adacore.com>
1236 * sem_res.adb (Resolve_Type_Conversion): If the type of the
1237 operand is the limited-view of a class-wide type then recover
1238 the class-wide type of the non-limited view.
1240 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1242 * gcc-interface/Makefile.in: Remove references to nucleus.
1243 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
1244 extern_flag to true for Inline_Always subprograms with
1245 Intrinsic convention.
1247 2015-02-20 Yannick Moy <moy@adacore.com>
1249 * sem_prag.ads: Minor typo in comment.
1251 2015-02-20 Pascal Obry <obry@adacore.com>
1253 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
1255 2015-02-20 Vincent Celier <celier@adacore.com>
1257 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
1258 if it exists.
1260 2015-02-20 Robert Dewar <dewar@adacore.com>
1262 * sem_eval.ads: Minor reformatting.
1264 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1266 * freeze.adb (Size_Known): Do not set the packed size for
1267 independent type or component.
1268 (Freeze_Array_Type): Check for Independent[_Components] with packing
1269 or explicit component size clause.
1270 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
1271 of independence pragmas only for non-GCC back-ends.
1272 * sem_ch13.adb (Initialize): Likewise for the initialization.
1273 * sem_prag.adb (Record_Independence_Check): New procedure to record an
1274 independence check in the table.
1275 (Analyze_Pragma): Use it throughout instead of doing it manually.
1276 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
1277 independent type or component.
1279 2015-02-20 Thomas Quinot <quinot@adacore.com>
1281 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
1282 struct direct and readdir. This is required for NFS filesystems
1283 mounted from servers that use 64-bit cookies.
1285 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1287 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
1288 Build_Subprogram_Renaming, to create renaming of subprogram
1289 instance in the the declaration of the wrapper package rather
1290 than in its body, so that it is available for analysis of aspects
1291 propagated from generic to instantiation.
1292 (Check_Mismatch): An actual for a formal package that is an
1293 incomplete type matches a formal type that is incomplete.
1294 (Instantiate_Package_Body): Move code that builds subprogram
1295 renaming to Analyze_Subprogram_Instantiation.
1296 (Instantiate_Type): The generated subtype is a limited view if
1297 the actual is a limited view.
1298 (Load_Parent_Of_Generic): Retrieve instance declaration from
1299 its new position within wrapper package.
1301 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1303 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
1305 2015-02-20 Robert Dewar <dewar@adacore.com>
1307 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
1308 issue of negative arguments.
1310 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1312 * gnat1drv.adb: Minor consistency fix.
1314 2015-02-20 Pascal Obry <obry@adacore.com>
1316 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
1317 paths.
1319 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1321 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
1322 renamings.
1323 * exp_ch6.adb (Expand_Call): Use back-end inlining
1324 instead of expansion for simple subprogram renamings.
1326 2015-02-20 Robert Dewar <dewar@adacore.com>
1328 * exp_util.adb: Minor reformatting.
1330 2015-02-20 Vincent Celier <celier@adacore.com>
1332 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
1333 is specified several times with different values that indicates
1334 the same runtime directory.
1336 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1338 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
1339 handle properly illegal uses of attributes on prefixes on an
1340 incomplete type, both when the type of the prefix is locally
1341 incomplete, and when it is a limited view of a type whose
1342 non-limited view is not available.
1343 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
1344 'Address and others.
1346 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1348 * exp_ch6.adb: Fix minor typo in comment.
1350 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1352 * sinfo.ads: Add comment.
1354 2015-02-20 Olivier Hainque <hainque@adacore.com>
1356 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
1357 flags controlling the actual FE inlining out of pragma Inline
1358 and pragma Inline_Always.
1359 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
1360 on -fno-inline, which disables all inlining in compilers with
1361 an Ada back-end and without back-end inlining support.
1362 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
1363 flag to True on -fno-inline and leave Inline_Always alone for
1364 gcc back-ends.
1365 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
1366 names of the Opt flags it sets.
1367 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
1368 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
1369 * sem_prag.adb (Make_Inline): Remove early return conditioned
1370 on Opt.Suppress_All_Inlining.
1371 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
1372 disable the calls to Build_Body_To_Inline otherwise triggered
1373 by pragma Inline or Inline_Always. This will prevent actual
1374 front-end inlining of the subprogram on calls.
1376 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1378 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
1379 Abort_Undefer_Direct function.
1380 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
1381 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
1382 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
1383 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
1384 Add_Inlined_Body.
1385 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
1386 Remove call to Register_Backend_Call and move code resetting
1387 Needs_Debug_Info on inlined subprograms to...
1388 * inline.ads (Add_Inlined_Body): Add N parameter.
1389 (Register_Backend_Call): Delete.
1390 * inline.adb (Add_Inlined_Body): ...here and simplify.
1391 Register the call with Backend_Calls directly.
1392 (Register_Backend_Call): Delete.
1393 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
1395 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1397 * s-stalib.ads: Fix typo.
1399 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1401 * exp_ch3.adb (Default_Initialize_Object): If the object has a
1402 delayed freeze, the actions associated with default initialization
1403 must be part of the freeze actions, rather that being inserted
1404 directly after the object declaration.
1406 2015-02-20 Robert Dewar <dewar@adacore.com>
1408 * lib-load.adb: Minor comment update.
1410 2015-02-20 Vincent Celier <celier@adacore.com>
1412 * prj-proc.adb (Process_Case_Construction): When there are
1413 incomplete withed projects and the case variable is unknown,
1414 skip the case construction.
1416 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1418 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
1419 when an actual is a view conversion, either because the call is
1420 to an inherited operation, or because the actual is an explicit
1421 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
1423 2015-02-20 Robert Dewar <dewar@adacore.com>
1425 * einfo.ads: Minor comment updates Fix missing pragma Inline
1426 for Set_Partial_View_Has_Unknown_Discr.
1427 * einfo.adb (Write_Entity_Flags): Add missing entry for
1428 Partial_View_Has_Unknown_Discr.
1429 * sem_ch3.adb: Minor reformatting.
1431 2015-02-20 Vincent Celier <celier@adacore.com>
1433 * opt.ads: Minor cleanup: remove mention of gprmake.
1434 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
1435 * s-tataat.adb: Do not call System.Tasking.Self but directly
1436 System.Task_Primitives.Operations.Self.
1438 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1440 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
1441 sphinx in the doc directory.
1442 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
1444 2015-02-20 Robert Dewar <dewar@adacore.com>
1446 * sem_res.adb: Minor reformatting.
1447 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
1448 building spec.
1449 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
1450 aspects from circuitry setting delay required to false if the
1451 argument is an integer literal.
1453 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1455 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
1456 on type entities, to enforce AI12-0133: default initialization
1457 of types whose partial view has unknown discriminants does not
1458 get an invariant check, because clients of the unit can never
1459 declare objects of such types.
1460 * sem_ch3.adb (Find_Type_Name); Set new flag
1461 Partial_View_Has_Unknown_Discr when needed.
1462 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
1463 generation of invariant call on default-initialized object.
1465 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1467 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
1468 if the parameter either is passed by reference or if the alignment
1469 would be lowered.
1471 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1473 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
1474 detect primitive operations of tagged and untagged types.
1476 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1478 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
1479 sets in presence of derivation for subprogram types.
1481 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1483 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
1484 present in the same context as the declaration.
1486 2015-02-07 Jakub Jelinek <jakub@redhat.com>
1488 PR middle-end/64340
1489 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
1490 and optimization_current_node after tweaking global_options.
1492 2015-02-05 Robert Dewar <dewar@adacore.com>
1494 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
1495 prj-nmsc.adb: Minor reformatting.
1497 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1499 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
1500 of a protected type may not be available, so to check conformance
1501 with an interface type, examine the interface list in the type
1502 declaration directly.
1503 (Write_Overloads): Improve information for indirect calls,
1504 for debugger use.
1506 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1508 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
1509 expansion activity in ASIS mode.
1511 2015-02-05 Javier Miranda <miranda@adacore.com>
1513 * errout.adb (Error_Msg_PT): Add missing error.
1514 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
1515 RM rule. Code cleanup.
1516 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
1517 anonymous access types. Found working on the tests. Code cleanup.
1519 2015-02-05 Vincent Celier <celier@adacore.com>
1521 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
1522 when there are incomplete withs.
1523 * prj-nmsc.adb (Process_Naming): Do not try to get the value
1524 of an element when it is nil.
1525 (Check_Naming): Do not check a nil suffix for illegality
1526 * prj-proc.adb (Expression): Do not process an empty term.
1527 * prj-strt.adb (Attribute_Reference): If attribute cannot be
1528 found, parse a possible index to avoid cascading errors.
1530 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1532 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
1533 for an access_to_subprogram declaration is not a derived type.
1535 2015-02-05 Robert Dewar <dewar@adacore.com>
1537 * errout.adb (Error_Msg_Internal): For non-serious error set
1538 Fatal_Error to Ignored.
1539 * lib-load.adb (Load_Unit): Minor comment updates.
1540 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
1541 setting from with'ed unit to with'ing unit.
1542 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
1543 of ambiguity.
1545 2015-02-05 Yannick Moy <moy@adacore.com>
1547 * sem_prag.adb, par-prag.adb: Minor code clean up.
1549 2015-02-05 Yannick Moy <moy@adacore.com>
1551 * par-prag.adb (Pragma_Warnings): Update for extended form
1552 of pragma Warnings. The "one" argument case may now have 2 or
1553 3 arguments.
1554 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
1555 extended form of pragma Warnings. Pragma with tool name is either
1556 rewritten as null or as an equivalent form without tool name,
1557 before reanalysis.
1558 * snames.ads-tmpl (Name_Gnatprove): New name.
1560 2015-02-05 Robert Dewar <dewar@adacore.com>
1562 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
1563 standard Boolean.
1564 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
1565 condition is standard Boolean, it can be non-standard derived
1566 Boolean.
1568 2015-02-05 Robert Dewar <dewar@adacore.com>
1570 * checks.adb (Enable_Range_Check): Disconnect attempted
1571 optimization for the case of range check for subscript of
1572 unconstrained array.
1574 2015-02-05 Robert Dewar <dewar@adacore.com>
1576 * par-ch13.adb (With_Present): New function
1577 (Aspect_Specifications_Present): Handle WHEN in place of WITH
1578 (Get_Aspect_Specifications): Comment update.
1579 * par.adb: Comment updates.
1581 2015-02-05 Robert Dewar <dewar@adacore.com>
1583 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
1584 * frontend.adb (Frontend): New setting of Fatal_Error.
1585 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
1586 Fatal_Error.
1587 (Load_Main_Source): New setting of Fatal_Error
1588 (Load_Unit): New setting of Fatal_Error.
1589 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
1590 Fatal_Error.
1591 (Ensure_System_Dependency): New setting of Fatal_Error.
1592 * lib.adb (Fatal_Error): New setting of Fatal_Error
1593 (Set_Fatal_Error): New setting of Fatal_Error.
1594 * lib.ads: New definition of Fatal_Error and associated routines.
1595 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
1596 * par-load.adb (Load): New setting of Fatal_Error.
1597 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
1598 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
1599 Fatal_Error.
1600 (Optional_Subunit): New setting of Fatal_Error.
1601 (Analyze_Proper_Body): New setting of Fatal_Error.
1602 (Load_Needed_Body): New setting of Fatal_Error.
1604 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1606 * sem_res.adb (Resolve_Call): If the function being called has
1607 out parameters do not check for language version if the function
1608 comes from a predefined unit, as those are always compiled in
1609 Ada 2012 mode.
1611 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1613 * sem_ch3.adb (Process_Full_View): Verify that the full view
1614 of a type extension must carry an explicit limited keyword if
1615 the partial view does (RM 7.3 (10.1)).
1617 2015-02-05 Robert Dewar <dewar@adacore.com>
1619 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
1620 sem_warn.ads: Minor reformatting.
1621 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
1622 deleted by -gnatI.
1623 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
1624 error for abstract type.
1626 2015-02-05 Yannick Moy <moy@adacore.com>
1628 * opt.ads (Warn_On_Suspicious_Contract): Update comment
1629 describing use.
1630 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
1631 suspicious uses of 'Update.
1632 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
1633 function issues warning on suspicious uses of 'Update.
1634 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
1635 package spec and body as SPARK_Mode Off.
1637 2015-02-05 Robert Dewar <dewar@adacore.com>
1639 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
1640 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
1641 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
1642 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
1643 for exported entity.
1645 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
1647 * sem_prag.adb (Check_Pragma_Conformance): Add
1648 local variable Arg. Ensure that all errors are associated with
1649 the pragma if it appears without an argument. Add comments on
1650 various cases.
1652 2015-02-05 Robert Dewar <dewar@adacore.com>
1654 * lib-xref.adb: Minor reformatting.
1656 2015-02-05 Tristan Gingold <gingold@adacore.com>
1658 PR ada/64349da/64349
1659 * env.c: Fix thinko: handle Darwin case before default one.
1661 2015-01-30 Robert Dewar <dewar@adacore.com>
1663 * a-assert.adb: Minor reformatting.
1664 * sem_ch13.adb: Minor comment clarification.
1665 * types.ads: Minor comment update.
1666 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
1667 when we have a predicate that is nothing but an inherited dynamic
1668 predicate.
1670 2015-01-30 Jerome Guitton <guitton@adacore.com>
1672 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
1673 include cert link spec.
1675 2015-01-30 Robert Dewar <dewar@adacore.com>
1677 * einfo.ads: Minor comment fix.
1678 * freeze.adb (Freeze_Profile): Add test for suspicious import
1679 in pure unit.
1680 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
1681 use in Pure unit is now moved to Freeze (to properly catch
1682 Pure_Function exemption).
1684 2015-01-30 Bob Duff <duff@adacore.com>
1686 * sem_res.ads: Minor comment fix.
1687 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
1688 check both operands of an operator.
1690 2015-01-30 Yannick Moy <moy@adacore.com>
1692 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
1693 policy for Pre to Ignore.
1694 (Assert): Add precondition.
1696 2015-01-30 Robert Dewar <dewar@adacore.com>
1698 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
1699 Pure unit.
1700 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
1701 documentation for some special cases of invalid attempts at
1702 based integers.
1704 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1706 * errout.ads: Minor reformatting.
1708 2015-01-30 Yannick Moy <moy@adacore.com>
1710 * inline.adb (Process_Formals): Use the sloc of
1711 the inlined node instead of the sloc of the actual parameter,
1712 when replacing formal parameters by the actual one.
1714 2015-01-30 Arnaud Charlet <charlet@adacore.com>
1716 * g-expect.adb (Get_Command_Output): Use infinite timeout when
1717 calling Expect.
1719 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1721 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
1722 defaulted in an instantiation, add an entry in the list of actuals
1723 to indicate the default value of the formal (as is already done
1724 for defaulted subprograms).
1726 2015-01-30 Javier Miranda <miranda@adacore.com>
1728 * errout.adb (Error_Msg_PT): Minor error phrasing update.
1730 2015-01-30 Robert Dewar <dewar@adacore.com>
1732 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
1733 for object case.
1735 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
1737 * exp_dbug.adb (Get_Encoded_Name): When
1738 -fgnat-encodings=minimal, do not generate names for biased types.
1740 2015-01-30 Tristan Gingold <gingold@adacore.com>
1742 PR ada/64349
1743 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
1745 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1747 * freeze.adb: Minor reformatting.
1749 2015-01-30 Javier Miranda <miranda@adacore.com>
1751 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
1752 improve its documentation.
1753 * errout.adb (Error_Msg_PT): Improve the error message.
1754 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
1755 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
1756 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
1758 2015-01-30 Robert Dewar <dewar@adacore.com>
1760 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
1761 message for False case.
1763 2015-01-30 Doug Rupp <rupp@adacore.com>
1765 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
1766 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
1767 kernel.
1769 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1771 * sem_attr.adb (Declared_Within_Generic_Unit):
1772 New function to test whether an entity is declared within the
1773 declarative region of a given generic unit.
1774 (Resolve_Attribute): For checking legality of subprogram'Access within
1775 a generic unit, call new Boolean function Declared_Within_Generic_Unit
1776 instead of simply comparing the results of Enclosing_Generic_Unit on
1777 the prefix and access type. Correct minor comment typos.
1779 2015-01-30 Robert Dewar <dewar@adacore.com>
1781 * freeze.adb, exp_util.ads: Update comment.
1782 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
1783 * sem_util.adb: Minor: fix typo.
1785 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1787 * sem_attr.adb (Analyze_Attribute): Ensure that
1788 the check concerning Refined_Post takes precedence over the
1789 other cases.
1791 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1793 * sem_prag.adb: Minor typo fixes and reformatting.
1795 2015-01-30 Yannick Moy <moy@adacore.com>
1797 * sem_attr.adb: Code clean up.
1799 2015-01-30 Robert Dewar <dewar@adacore.com>
1801 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
1802 * ali.ads (Unit_Record): Add new field Serious_Errors.
1803 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
1804 attribute in U line.
1805 * lib-writ.ads: New attribute SE (serious erors) in unit line.
1807 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1809 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
1810 Lit_Indexes, Scale_Value, Storage_Size_Variable,
1811 String_Literal_Low_Bound along associated routines and
1812 Write_FieldX_Name.
1813 (Pending_Access_Types): New routine.
1814 (Set_Pending_Access_Types): New routine.
1815 (Write_Field15_Name): Add an entry for Pending_Access_Types.
1816 * einfo.ads Add new attribute Pending_Access_Types along
1817 with usage in nodes. Update the usage of attributes
1818 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
1819 Storage_Size_Variable, String_Literal_Low_Bound.
1820 (Pending_Access_Types): New routine along with pragma Inline.
1821 (Set_Pending_Access_Types): New routine along with pragma Inline.
1822 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
1823 Ins_Node. Determine the insertion node for anonynous access type
1824 that acts as a component type of an array. Update the call to
1825 Build_Finalization_Master.
1826 (Expand_Freeze_Record_Type): Update
1827 the calls to Build_Finalization_Master.
1828 (Freeze_Type): Remove
1829 local variable RACW_Seen. Factor out the code that deals with
1830 remote access-to-class-wide types. Create a finalization master
1831 when the designated type contains a private component. Fully
1832 initialize all pending access types.
1833 (Process_RACW_Types): New routine.
1834 (Process_Pending_Access_Types): New routine.
1835 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
1836 needs to set primitive Finalize_Address.
1837 (Expand_N_Allocator): Allocation no longer sets primitive
1838 Finalize_Address.
1839 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
1840 Update the call to Build_Finalization_Master.
1841 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
1842 needs to set primitive Finalize_Address.
1843 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
1844 (Build_Finalization_Master): New parameter profile. Associate
1845 primitive Finalize_Address with the finalization master if the
1846 designated type has been frozen, otherwise treat the access
1847 type as pending. Simplify the insertion of the master and
1848 related initialization code.
1849 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
1850 abstract types.
1851 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
1852 Simplify the implementation.
1853 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
1854 along with comment on usage.
1855 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
1856 the comment on usage.
1857 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
1858 Finalize_Address to retrieve the primitive.
1859 (Finalize_Address): New routine.
1860 (Find_Finalize_Address): Removed.
1861 * exp_util.ads (Finalize_Address): New routine.
1862 * freeze.adb (Freeze_All): Remove the generation of finalization
1863 masters.
1864 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
1865 pending access types from the partial to the full view.
1867 2015-01-30 Robert Dewar <dewar@adacore.com>
1869 * sem_disp.adb: Minor reformatting.
1870 * sem_disp.ads: Documentation update.
1872 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1874 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
1875 or a function call, return True if type is class-wide.
1876 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
1877 Apply RM 4.5.7 (17/3): all or none of the dependent expression
1878 of a conditional expression must be dynamically tagged.
1880 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1882 * sem_ch6.adb (Analyze_Function_Return): In an extended return
1883 statement, apply accessibility check to result object when there
1884 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
1886 2015-01-30 Robert Dewar <dewar@adacore.com>
1888 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
1889 Boolean for case where ELSE is omitted.
1890 * sem_res.adb: Minor reformatting.
1892 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1894 Fix build under cygwin/64.
1895 * adaint.h: Add check for __CYGWIN__.
1896 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
1898 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1900 PR ada/64640
1901 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
1902 * mingw32.h: Don't include <tchar.h> under cygwin.
1903 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
1905 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1907 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
1908 (DEF_FUNCTION_TYPE_VAR_12): New macros.
1910 2015-01-09 Michael Collison <michael.collison@linaro.org>
1912 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
1913 vec.h, double-int.h, input.h, alias.h, symtab.h,
1914 fold-const.h, wide-int.h, and inchash.h due to
1915 flattening of tree.h.
1916 * gcc-interface/decl.c: Ditto.
1917 * gcc-interface/misc.c: Ditto.
1918 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
1919 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
1920 fold-const.h, wide-int.h, and inchash.h due to
1921 flattening of tree.h.
1922 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
1923 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
1924 fold-const.h, wide-int.h, inchash.h due to
1925 flattening of tree.h.
1926 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
1927 vec.h, double-int.h, input.h, alias.h, symtab.h,
1928 fold-const.h, wide-int.h, and inchash.h due to
1929 flattening of tree.h.
1930 * gcc-interface/utils2.c: Ditto.
1932 2015-01-07 Robert Dewar <dewar@adacore.com>
1934 * sem_warn.adb (Check_One_Unit): Don't give unused entities
1935 warning for a package which is used as a generic parameter.
1937 2015-01-07 Bob Duff <duff@adacore.com>
1939 * usage.adb (Usage): Correct documentation of
1940 -gnatw.f switches.
1942 2015-01-07 Robert Dewar <dewar@adacore.com>
1944 * s-fileio.adb: Minor reformatting.
1946 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1948 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
1949 access to subprogram, replace its formals with new entities when
1950 building the object declaration, both if actual is present and
1951 when it is defaulted.
1953 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1955 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
1956 conversion and type of expression has invariant, apply invariant
1957 check on expression.
1959 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1961 * sem_ch3.adb (Create_Constrained_Components): A call to
1962 Gather_Components may detect an error if an inherited discriminant
1963 that controls a variant is non-static.
1964 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
1965 Gather_Components may report an error if an inherited discriminant
1966 in a variant in non-static.
1967 * sem_util.adb (Gather_Components): If a non-static discriminant
1968 is inherited do not report error here, but let caller handle it.
1969 (Find_Actual): Small optimization.
1971 2015-01-07 Bob Duff <duff@adacore.com>
1973 * usage.adb (Usage): Document -gnatw.f switch.
1975 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1977 * sem_ch12.adb: Code clean up and minor reformatting.
1979 2015-01-07 Robert Dewar <dewar@adacore.com>
1981 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
1982 Raise_Accessibility_Error call.
1983 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
1984 on handling of invalid digits in based constants.
1985 * s-fatgen.ads: Minor reformatting.
1986 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
1987 Avoid noting bogus modification for Valid test.
1988 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
1989 * einfo.ads: Minor reformatting.
1990 * sem_warn.adb: Minor comment clarification.
1991 * sem_ch12.adb: Minor reformatting.
1993 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1995 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
1996 over static predicates when the loop parameter specification
1997 carries a Reverse indicator.
1999 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2001 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2002 actual is missing and formal has an anonymous access type, copy
2003 access definition in full so that tree for instance is properly
2004 formatted for ASIS use.
2006 2015-01-07 Bob Duff <duff@adacore.com>
2008 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2009 for P'Access, where P is a subprogram in the same package as
2010 the P'Access, and the P'Access is evaluated at elaboration
2011 time, and occurs before the body of P. For example, "X : T :=
2012 P'Access;" would allow a subsequent call to X.all to be an
2013 access-before-elaboration error; hence the warning. This warning
2014 is enabled by the -gnatw.f switch.
2015 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2016 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2017 * gnat_ugn.texi: Document the new warning.
2019 2015-01-07 Johannes Kanig <kanig@adacore.com>
2021 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2022 cross ref files.
2024 2015-01-07 Robert Dewar <dewar@adacore.com>
2026 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2028 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2030 * s-tassta.adb: Relax some overzealous assertions.
2032 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2034 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2035 view of a type is legal when context is a thunk generated for
2036 operation inherited from an interface.
2037 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2038 a thunk and return type is an incomplete type do not continue
2039 expansion; thunk will be fully elaborated when generating code.
2041 2015-01-07 Doug Rupp <rupp@adacore.com>
2043 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2044 (QueryPerformanceFrequency): New imported procedure.
2045 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2046 resolution vice a hardcoded value.
2047 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2048 resolution vice a hardcoded value.
2049 * s-linux-android.ads (clockid_t): New subtype.
2050 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2051 * s-osinte-android.ads (clock_getres): Likewise.
2052 * s-osinte-freebsd.ads (clock_getres): Likewise.
2053 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2054 * s-osinte-darwin.ads (clock_getres): New subprogram.
2055 * s-osinte-darwin.adb (clock_getres): New subprogram.
2056 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2057 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2058 calculate resolution vice hard coded value.
2060 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2062 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2063 limited view, use non-limited view when available to create
2064 equivalent record type.
2066 2015-01-07 Vincent Celier <celier@adacore.com>
2068 * gnatcmd.adb: Remove command Sync and any data and processing
2069 related to this command. Remove project processing for gnatstack.
2070 * prj-attr.adb: Remove package Synchonize and its attributes.
2072 2015-01-07 Vincent Celier <celier@adacore.com>
2074 * clean.adb: Minor error message change.
2076 2015-01-07 Tristan Gingold <gingold@adacore.com>
2078 PR ada/64349
2079 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2081 2015-01-07 Javier Miranda <miranda@adacore.com>
2083 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2084 protect the frontend against never ending recursion caused by
2085 circularities in the sources.
2087 2015-01-07 Robert Dewar <dewar@adacore.com>
2089 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2090 exp_ch3.adb: Minor reformatting.
2092 2015-01-07 Doug Rupp <rupp@adacore.com>
2094 * s-linux.ads (clockid_t): New subtype.
2095 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2096 (clockid_t): New subtype.
2097 (clock_getres): Import system call.
2098 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2099 (RT_Resolution): Remove
2100 hardcoded value and call clock_getres.
2101 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2102 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2104 2015-01-07 Robert Dewar <dewar@adacore.com>
2106 * sem_warn.adb (Check_One_Unit): Guard against context item
2107 with no Entity field.
2109 2015-01-07 Vincent Celier <celier@adacore.com>
2111 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2112 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2114 2015-01-07 Vincent Celier <celier@adacore.com>
2116 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2117 errors/warnings in the first parsing of the project files,
2118 to display the warnings when there is no errors.
2120 2015-01-07 Tristan Gingold <gingold@adacore.com>
2122 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2124 2015-01-07 Doug Rupp <rupp@adacore.com>
2126 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2127 value from Int_Lock as parameter to Int_Unlock.
2128 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2129 * s-vxwext.ads (Int_Unlock): Likewise.
2130 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2131 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2132 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2133 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2135 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2137 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2138 keep ___XP suffixes
2140 2015-01-07 Tristan Gingold <gingold@adacore.com>
2142 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2143 handle overlap.
2145 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2147 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2148 automatically set No_Strict_Aliasing on access types.
2149 * fe.h (No_Strict_Aliasing_CP): Declare.
2150 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2151 No_Strict_Aliasing_CP is set.
2153 2015-01-07 Johannes Kanig <kanig@adacore.com>
2155 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2156 not build function wrapper in gnatprove mode when the package
2157 is externally axiomatized.
2159 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2161 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2162 intermediate computations when the parameters have different signs.
2164 2015-01-07 Javier Miranda <miranda@adacore.com>
2166 * exp_ch3.adb (Build_Init_Procedure): For derived types,
2167 improve the code which takes care of identifying and moving to
2168 the beginning of the init-proc the call to the init-proc of the
2169 parent type.
2171 2015-01-07 Olivier Hainque <hainque@adacore.com>
2173 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
2174 Elaborate the expression as part of the same stmt group as the actions.
2176 2015-01-07 Robert Dewar <dewar@adacore.com>
2178 * sem_ch3.adb: Minor error message change.
2180 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2182 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
2183 Following AI05-028, the pragam applies legally to any composite type.
2185 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2187 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
2188 (sigwait, sigwaitinfo): Removed, not needed after all on any
2189 VxWorks configurations.
2191 2015-01-07 Robert Dewar <dewar@adacore.com>
2193 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2195 2015-01-07 Javier Miranda <miranda@adacore.com>
2197 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
2198 generation of accessibility check.
2200 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2202 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
2203 illegal completion from a class- wide type, set etype of the
2204 derived type properly to prevent cascaded errors.
2206 2015-01-07 Robert Dewar <dewar@adacore.com>
2208 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2209 reformatting.
2211 2015-01-07 Robert Dewar <dewar@adacore.com>
2213 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
2214 New procedure.
2215 (OK_No_Use_Of_Entity_Name): New function.
2216 (Set_Restriction_No_Use_Of_Entity): New procedure.
2217 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
2218 New procedure.
2219 (OK_No_Use_Of_Entity_Name): New function.
2220 (Set_Restriction_No_Use_Of_Entity): New procedure.
2221 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
2222 No_Use_Of_Entity.
2223 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2224 Add processing for new restriction No_Use_Of_Entity.
2226 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2228 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
2229 component type as to Has_Atomic_Components type. Remove useless
2230 test on Is_Aliased component type.
2232 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
2234 * alloc.ads Alphabetize several declarations. Add constants
2235 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
2236 * atree.adb Add with and use clauses for Opt.
2237 (Allocate_Initialize_Node): Mark a node as ignored Ghost
2238 if it is created in an ignored Ghost region.
2239 (Ekind_In): New variant.
2240 (Is_Ignored_Ghost_Node): New routine.
2241 (Set_Is_Ignored_Ghost_Node): New routine.
2242 * atree.adb Aplhabetize several subprograms declarations. Flag
2243 Spare0 is now known as Is_Ignored_Ghost_Node.
2244 (Ekind_In): New variant.
2245 (Is_Ignored_Ghost_Node): New routine.
2246 (Set_Is_Ignored_Ghost_Node): New routine.
2247 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
2248 (Contains_Ignored_Ghost_Code): New routine.
2249 (Set_Contains_Ignored_Ghost_Code): New routine.
2250 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
2251 It is now possible to set this property on an unanalyzed entity.
2252 (Write_Entity_Flags): Output the status of flag
2253 Contains_Ignored_Ghost_Code.
2254 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
2255 usage in nodes.
2256 (Contains_Ignored_Ghost_Code): New routine
2257 along with pragma Inline.
2258 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
2259 * exp_ch3.adb Add with and use clauses for Ghost.
2260 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
2261 Set the Ghost_Mode in effect.
2262 (Restore_Globals): New routine.
2263 * exp_ch7.adb (Process_Declarations): Do not process a context
2264 that invoves an ignored Ghost entity.
2265 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
2266 construct that has been rewritten as a null statement.
2267 * exp_disp.adb Add with and use clauses for Ghost.
2268 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
2269 the Ghost_Mode in effect.
2270 (Restore_Globals): New routine.
2271 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
2272 does not require any clean up. Add two missing cases that deal
2273 with block statements.
2274 * freeze.adb Add with and use clauses for Ghost.
2275 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
2276 Set the Ghost_Mode in effect.
2277 (Restore_Globals): New routine.
2278 * frontend.adb Add with and use clauses for Ghost. Remove any
2279 ignored Ghost code from all units that qualify.
2280 * ghost.adb New unit.
2281 * ghost.ads New unit.
2282 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
2283 the table in package Ghost.
2284 * lib.ads: Alphabetize several subprogram declarations.
2285 * lib-xref.adb (Output_References): Do not generate reference
2286 information for ignored Ghost entities.
2287 * opt.ads Add new type Ghost_Mode_Type and new global variable
2288 Ghost_Mode.
2289 * rtsfind.adb (Load_RTU): Provide a clean environment when
2290 loading a runtime unit.
2291 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
2292 entry/exit as the node may set a different mode.
2293 (Do_Analyze):
2294 Capture/restore the value of Ghost_Mode on entry/exit as the
2295 unit may be withed from a unit with a different Ghost mode.
2296 * sem_ch3.adb Add with and use clauses for Ghost.
2297 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
2298 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
2299 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
2300 the entity as Ghost when there is a Ghost_Mode in effect.
2301 (Array_Type_Declaration): The implicit base type inherits the
2302 "ghostness" from the array type.
2303 (Derive_Subprogram): The
2304 alias inherits the "ghostness" from the parent subprogram.
2305 (Make_Implicit_Base): The implicit base type inherits the
2306 "ghostness" from the parent type.
2307 * sem_ch5.adb Add with and use clauses for Ghost.
2308 (Analyze_Assignment): Set the Ghost_Mode in effect.
2309 * sem_ch6.adb Add with and use clauses for Ghost.
2310 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
2311 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
2312 Set the Ghost_Mode in effect. Mark the entity as Ghost when
2313 there is a Ghost_Mode in effect.
2314 * sem_ch7.adb Add with and use clauses for Ghost.
2315 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
2316 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
2317 effect. Mark the entity as Ghost when there is a Ghost_Mode
2318 in effect.
2319 * sem_ch8.adb Add with and use clauses for Ghost.
2320 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
2321 Analyze_Object_Renaming, Analyze_Package_Renaming,
2322 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
2323 the entity as Ghost when there is a Ghost_Mode in effect.
2324 (Find_Type): Check the Ghost context of a type.
2325 * sem_ch11.adb Add with and use clauses for Ghost.
2326 (Analyze_Exception_Declaration): Set the Ghost_Mode in
2327 effect. Mark the entity as Ghost when there is a Ghost_Mode
2328 in effect.
2329 * sem_ch12.adb Add with and use clauses for Ghost.
2330 (Analyze_Generic_Package_Declaration,
2331 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
2332 Mark the entity as Ghost when there is a Ghost_Mode in effect.
2333 * sem_prag.adb Add with and use clauses for Ghost.
2334 (Analyze_Pragma): Ghost-related checks are triggered when there
2335 is a Ghost mode in effect.
2336 (Create_Abstract_State): Mark the
2337 entity as Ghost when there is a Ghost_Mode in effect.
2338 * sem_res.adb Add with and use clauses for Ghost.
2339 (Check_Ghost_Context): Removed.
2340 * sem_util.adb (Check_Ghost_Completion): Removed.
2341 (Check_Ghost_Derivation): Removed.
2342 (Incomplete_Or_Partial_View):
2343 Add a guard in case the entity has not been analyzed yet
2344 and does carry a scope.
2345 (Is_Declaration): New routine.
2346 (Is_Ghost_Entity): Removed.
2347 (Is_Ghost_Statement_Or_Pragma):
2348 Removed.
2349 (Is_Subject_To_Ghost): Removed.
2350 (Set_Is_Ghost_Entity):
2351 Removed.
2352 (Within_Ghost_Scope): Removed.
2353 * sem_util.adb (Check_Ghost_Completion): Removed.
2354 (Check_Ghost_Derivation): Removed.
2355 (Is_Declaration): New routine.
2356 (Is_Ghost_Entity): Removed.
2357 (Is_Ghost_Statement_Or_Pragma): Removed.
2358 (Is_Subject_To_Ghost): Removed.
2359 (Set_Is_Ghost_Entity): Removed.
2360 (Within_Ghost_Scope): Removed.
2361 * sinfo.ads Add a section on Ghost mode.
2362 * treepr.adb (Print_Header_Flag): New routine.
2363 (Print_Node_Header): Factor out code. Output flag
2364 Is_Ignored_Ghost_Node.
2365 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
2367 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2369 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
2370 true test and unreachable 'else' arm.
2372 2015-01-06 Vincent Celier <celier@adacore.com>
2374 * prj-conf.adb (Check_Target): Improve error message when
2375 there are mismatched targets between the on in the configuration
2376 project file and the specified one, either in the main project
2377 file or in the --target= switch.
2379 2015-01-06 Pascal Obry <obry@adacore.com>
2381 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
2382 Install_Name attribute definitions.
2384 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2386 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
2387 generated Import pragma for the internal imported procedure does
2388 not come from an aspect, so that Is_Imported can be properly
2389 set for it.
2391 2015-01-06 Gary Dismukes <dismukes@adacore.com>
2393 * sem_ch12.adb (Might_Inline_Subp): Record whether
2394 any subprograms in the generic package are marked with
2395 pragma Inline_Always (setting flag Has_Inline_Always).
2396 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
2397 alongside existing test of Front_End_Inlining as alternative
2398 conditions for setting Inline_Now. Also add test of
2399 Has_Inline_Always along with Front_End_Inlining test as an
2400 alternative condition for setting Needs_Body to False.
2402 2015-01-06 Tristan Gingold <gingold@adacore.com>
2404 * i-cpoint.adb (Copy_Array): Handle overlap.
2406 2015-01-06 Pascal Obry <obry@adacore.com>
2408 * bindgen.adb: Minor style fix.
2410 2015-01-06 Robert Dewar <dewar@adacore.com>
2412 * sem_util.ads, sem_util.adb: Minor reformatting.
2414 2015-01-06 Vincent Celier <celier@adacore.com>
2416 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
2417 with flags before parsing the projects.
2418 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
2419 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
2420 to True in the flags, when Ignore_Missing_With is True and an
2421 imported project cannot be found.
2422 * prj-proc.adb (Expression): When there are incomplete withs and
2423 a variable or attribute is not found, set the variable/attribute
2424 to unknown.
2425 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
2426 defaulted to False.
2428 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
2430 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
2431 prj-err.adb: Add new switch --no-command-line.
2433 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2435 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
2437 2015-01-06 Robert Dewar <dewar@adacore.com>
2439 * sem_ch11.adb: Minor reformatting.
2441 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2443 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
2444 Build_Array_Aggr_Code, used to initialized components covered
2445 by a box association. If the component type is scalar and has
2446 a default aspect, use it to initialize such components.
2448 2015-01-06 Pascal Obry <obry@adacore.com>
2450 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
2451 control the setup of the exception handler.
2452 * initialize.c: Remove unused declaration.
2453 * bindgen.adb: Always call __gnat_runtime_initialize and pass
2454 whether the exeception handler must be set or not.
2456 2015-01-06 Thomas Quinot <quinot@adacore.com>
2458 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
2459 order to native from default, make sure to also adjust bit order.
2460 * exp_aggr.adb: Minor reformatting.
2462 2015-01-06 Robert Dewar <dewar@adacore.com>
2464 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
2465 s-valrea.adb, s-valrea.ads: Add some additional guards for
2466 Str'Last = Positive'Last.
2468 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2470 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
2471 subprograms.
2473 2015-01-06 Javier Miranda <miranda@adacore.com>
2475 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
2477 2015-01-06 Thomas Quinot <quinot@adacore.com>
2479 * sem_util.ads: Minor reformatting.
2480 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
2481 (In_RCI_Declaration) Return to old name, as proper checking of
2482 entity being in the visible part depends on entity kind and must
2483 be done by the caller.
2485 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2487 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
2488 for operators in SPARK.
2490 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2492 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
2493 expression in an others association before making copies for
2494 separate resolution and accessibility checks. This ensures that
2495 the type of the expression is available to ASIS in all cases,
2496 in particular if the expression is itself an aggregate.
2498 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2500 * einfo.ads (Has_Independent_Components): Document extended
2501 usage.
2502 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
2503 (Set_Has_Independent_Components): Adjust assertion.
2504 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
2505 for pragma Atomic_Components. Set Has_Independent_Components
2506 on the object instead of the type for an object declaration with
2507 pragma Independent_Components.
2509 2015-01-06 Olivier Hainque <hainque@adacore.com>
2511 * set_targ.adb (Read_Target_Dependent_Values): Set
2512 Long_Double_Index when "long double" is read.
2513 (elaboration code): Register_Back_End_Types only when not reading from
2514 config files. Doing otherwise is pointless and error prone.
2516 2015-01-06 Robert Dewar <dewar@adacore.com>
2518 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
2520 2015-01-06 Robert Dewar <dewar@adacore.com>
2522 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
2523 Str'Last = Positive'Last.
2525 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2527 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
2528 where the non-limited type is a generic actual and appears as
2529 a subtype of the non-limited view of the other.
2530 * freeze.adb (Build_Renamed_Body): If the return type of the
2531 declaration that is being completed is a limited view and the
2532 non-limited view is available, use it in the specification of
2533 the generated body.
2535 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2537 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
2538 incomplete view, the type of the classwide type common to both
2539 views is the type being declared.
2541 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2543 * einfo.ads (Is_Independent): Further document extended usage.
2545 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2547 * einfo.ads (Is_Independent): Document extended usage.
2548 * einfo.adb (Is_Independent): Remove obsolete assertion.
2549 (Set_Is_Independent): Likewise.
2550 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
2551 (Process_Atomic_Independent_Shared_Volatile): ...this.
2552 Deal with pragma Independent here.
2553 (Analyze_Pragma): Adjust
2554 to above renaming and also invoke it for pragma Independent.
2555 Adjust comment for Independent_Components.
2557 2015-01-06 Robert Dewar <dewar@adacore.com>
2559 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
2560 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
2562 2015-01-06 Robert Dewar <dewar@adacore.com>
2564 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
2565 = Positive'Last.
2566 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
2567 Str'Last = Positive'Last.
2569 2015-01-06 Robert Dewar <dewar@adacore.com>
2571 * sem_prag.adb (Process_Inline): Remove redundant construct
2572 warning (-gnatw.r) for an ineffective pragma Inline.
2574 2015-01-06 Robert Dewar <dewar@adacore.com>
2576 * s-valint.adb: Fix typo in last checkin.
2577 * s-valuns.adb (Value_Unsigned): More efficient fix for
2578 Positive'Last case.
2579 * sem_attr.adb (Analyze_Attribute): Minor reformatting
2580 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2582 2015-01-06 Robert Dewar <dewar@adacore.com>
2584 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
2585 Str'Last = Positive'Last
2587 2015-01-06 Thomas Quinot <quinot@adacore.com>
2589 * xoscons.adb: Display exception information and return non-zero
2590 exit status in top level exception handler.
2592 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2594 * sem_ch8.adb: Code clean up.
2596 2015-01-06 Tristan Gingold <gingold@adacore.com>
2598 * targparm.ads: Remove obsolete comment.
2600 2015-01-06 Olivier Hainque <hainque@adacore.com>
2602 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
2603 constructing a ref to variable, update inner_const_flag from the
2604 variable TREE_READONLY attribute.
2605 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
2606 definition.
2607 (get_target_float_size): Remove.
2608 (get_target_double_size): Remove.
2609 (get_target_long_double_size): Remove.
2611 2015-01-06 Pascal Obry <obry@adacore.com>
2613 * adaint.c (ProcListEvt): Set to NULL.
2614 * rtinit.c: New file.
2615 (__gnat_rt_init_count): New reference counter set to 0.
2616 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
2617 this code is actually needed for the runtime initialization. This
2618 routine returns immediately if the initialization has already been done.
2619 * final.c: Revert previous change.
2620 * rtfinal.c: New file.
2621 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
2622 section and event. The default version of this routine is empty (except
2623 for the reference counting code). This routine returns immediately if
2624 some others libraries are referencing the runtime.
2625 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
2626 remove circuitry to initialize the signal handler as this is
2627 now done by the runtime initialization routine.
2628 (Gen_Adafinal): Generate call to Runtime_Finalize.
2629 * gnat_ugn.texi: Update documentation about concurrency and
2630 initialization/finalization of the run-time.
2631 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
2632 references to rtfinal.o and rtinit.o
2634 2015-01-06 Robert Dewar <dewar@adacore.com>
2636 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
2637 for Enum_Image.
2638 * sem_attr.adb: Implement Enum_Image attribute.
2639 * snames.ads-tmpl: Add entries for Enum_Image attribute.
2641 2015-01-06 Robert Dewar <dewar@adacore.com>
2643 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
2644 * restrict.ads (No_Use_Of_Entity): New table.
2645 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2646 Ignore No_Use_Of_Entity (will be processed in parser).
2647 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
2649 2015-01-06 Vincent Celier <celier@adacore.com>
2651 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
2652 to check for an extended project, if a project does not have
2653 yet a project declaration.
2655 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
2657 * scos.ads: Update documentation about the SCO table build
2658 process and about table records format.
2659 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
2660 (SCO_Record_Filtered): New procedure.
2661 (Set_SCO_Logical_Operator): New procedure.
2662 (dsco): Update documentation.
2663 * par_sco.adb: Update library-level comments.
2664 (SCO_Generation_State_Type): New type.
2665 (SCO_Generation_State): New variable.
2666 (SCO_Raw_Table): New package instanciation.
2667 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
2668 ("<"): New.
2669 (Tristate): New type.
2670 (Is_Logical_Operator): Return Tristate and update documentation.
2671 (Has_Decision): Update call to Is_Logical_Operator and complete
2672 documentation.
2673 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
2674 comment, add an assertion for state checking and change
2675 references to SCO_Table into SCO_Raw_Table.
2676 (dsco): Refactor to dump the raw and the filtered tables.
2677 (Process_Decisions.Output_Decision_Operand): Handle putative
2678 short-circuit operators.
2679 (Process_Decisions.Output_Element): Update references
2680 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2681 (Process_Decisions.Process_Decision_Operand): Update call
2682 to Is_Logical_Operator.
2683 (Process_Decisions.Process_Node): Handle putative short-circuit
2684 operators and change references to
2685 SCO_Table into SCO_Raw_Table.
2686 (SCO_Output): Add an assertion
2687 for state checking and remove code that used to stamp out SCO entries.
2688 (SCO_Pragma_Disabled): Change reference to SCO_Table
2689 into SCO_Raw_Table.
2690 (SCO_Record): Rename to SCO_Record_Raw,
2691 add an assertion for state checking and change references
2692 to SCO_Table into SCO_Raw_Table.
2693 (Set_SCO_Condition): Add an assertion for state checking, update
2694 references to Condition_Pragma_Hash_Table and change references to
2695 SCO_Table into SCO_Raw_Table.
2696 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
2697 change references to SCO_Table into SCO_Raw_Table.
2698 (Set_SCO_Logical_Operator): New procedure.
2699 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
2700 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2701 (SCO_Record_Fildered): New procedure.
2702 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
2703 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
2704 output SCOs.
2705 * par-load.adb (Load): Update reference to SCO_Record.
2706 * par.adb (Par): Update reference to SCO_Record.
2707 * put_scos.adb (Put_SCOs): Add an assertion to check that no
2708 putative SCO condition reaches this end.
2709 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
2710 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
2711 when corresponding to an "and"/"or" operator affected by the
2712 Short_Circuit_And_Or pragma.
2714 2015-01-06 Robert Dewar <dewar@adacore.com>
2716 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
2717 msg for attempted USE of generic subprogram or subprogram.
2719 2015-01-06 Robert Dewar <dewar@adacore.com>
2721 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
2722 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
2723 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
2725 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2727 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
2728 that specify stream subprograms, if the prefix is a class-wide
2729 type then the generated attribute definition clause must apply
2730 to the same class-wide type.
2731 (Default_Iterator): An iterator defined by an aspect of some
2732 container type T must have a first parameter of type T, T'class,
2733 or an access to such (from code reading RM 5.5.1 (2/3)).
2735 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2737 * gnat1drv.adb: Minor: complete previous change.
2739 2015-01-06 Olivier Hainque <hainque@adacore.com>
2741 * set_targ.ads (C_Type_For): New function. Return the name of
2742 a C type supported by the back-end and suitable as a basis to
2743 construct the standard Ada floating point type identified by
2744 the T parameter. This is used as a common ground to feed both
2745 ttypes values and the GNAT tree nodes for the standard floating
2746 point types.
2747 * set_targ.adb (Long_Double_Index): The index at which "long
2748 double" gets registered in the FPT_Mode_Table. This is useful to
2749 know whether we have a "long double" available at all and get at
2750 it's characteristics without having to search the FPT_Mode_Table
2751 when we need to decide which C type should be used as the
2752 basis for Long_Long_Float in Ada.
2753 (Register_Float_Type): Fill Long_Double_Index.
2754 (FPT_Mode_Index_For): New function. Return the index in
2755 FPT_Mode_Table that designates the entry corresponding to the
2756 provided C type name.
2757 (FPT_Mode_Index_For): New function. Return the index in
2758 FPT_Mode_Table that designates the entry for a back-end type
2759 suitable as a basis to construct the standard Ada floating point
2760 type identified by the input T parameter.
2761 (elaboration code): Register_Back_End_Types unconditionally,
2762 so C_Type_For can operate regardless of -gnateT. Do it
2763 early so we can query it for the floating point sizes, via
2764 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
2765 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
2766 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
2767 which C type should be used as the basis for the construction
2768 of the Standard Ada floating point types.
2769 * get_targ.ads (Get_Float_Size, Get_Double_Size,
2770 Get_Long_Double_Size): Remove.
2771 * get_targ.adb: Likewise.
2773 2015-01-06 Thomas Quinot <quinot@adacore.com>
2775 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
2776 parameter and rename to...
2777 (In_RCI_Visible_Declarations): Fix handling of private part of nested
2778 package.
2779 (Validate_RCI_Subprogram_Declaration): Reject illegal function
2780 returning anonymous access in RCI unit.
2782 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2784 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
2785 function wrapper may be a homonym of another local declaration.
2786 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
2787 build function and operator wrappers after the actual subprogram
2788 has been resolved, and replace the standard renaming declaration
2789 with the declaration of wrapper.
2790 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
2791 make public for use elsewhere.
2792 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
2793 rewrite, now that actual is fully resolved when wrapper is
2794 constructed.
2796 2015-01-06 Javier Miranda <miranda@adacore.com>
2798 * exp_disp.adb: Revert previous change.
2800 2015-01-06 Robert Dewar <dewar@adacore.com>
2802 * exp_util.adb: Change name Name_Table_Boolean to
2803 Name_Table_Boolean1.
2804 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
2805 Introduce Name_Table_Boolean2/3.
2806 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
2807 Introduce Name_Table_Boolean2/3.
2808 * par-ch13.adb: Change name Name_Table_Boolean to
2809 Name_Table_Boolean1.
2811 2015-01-06 Bob Duff <duff@adacore.com>
2813 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
2815 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2817 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
2818 others choice that covers multiple components, analyze each
2819 copy with the type of the component even in compile-only mode,
2820 to detect potential accessibility errors.
2822 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2824 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
2825 (Resolve_Actuals): An effectively volatile out
2826 parameter cannot act as an in or in out actual in a call.
2827 (Resolve_Entity_Name): An effectively volatile out parameter
2828 cannot be read.
2830 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2832 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
2833 the expansion of an expression function it may be pre-analyzed
2834 if a 'access attribute is applied to the function, in which case
2835 last_entity may have been assigned already.
2837 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2839 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
2840 type and actual has the corresponding full view, there is no
2841 error, but a case of use of incomplete type in a predicate or
2842 invariant expression.
2844 2015-01-06 Vincent Celier <celier@adacore.com>
2846 * makeutl.adb (Insert_No_Roots): Make sure that the same source
2847 in two different project tree is checked in both trees, if they
2848 are sources of two different projects, extended or not.
2850 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2852 * gnat1drv.adb: Minor code clean up.
2853 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
2855 2015-01-06 Bob Duff <duff@adacore.com>
2857 * osint.adb (Read_Source_File): Don't print out
2858 file name unless T = Source.
2860 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2862 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
2863 recognize improper uses of constant_reference types as actuals
2864 for in-out parameters.
2865 (Check_Function_Call): Do not collect identifiers if function
2866 name is missing because of previous error.
2868 2015-01-06 Robert Dewar <dewar@adacore.com>
2870 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
2871 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
2872 Minor change of name Name_Table_Info => Name_Table_Int.
2874 2015-01-06 Robert Dewar <dewar@adacore.com>
2876 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
2877 in previous checkin.
2878 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
2879 of bounds.
2880 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
2882 2015-01-06 Vincent Celier <celier@adacore.com>
2884 * a-strsup.adb (Times (Natural;String;Positive)): Raise
2885 Length_Error, not Index_Error, when the result is too long.
2887 2015-01-06 Thomas Quinot <quinot@adacore.com>
2889 * a-direct.adb (Create_Path): Minor error handling and
2890 performance improvement.
2892 2015-01-06 Robert Dewar <dewar@adacore.com>
2894 * checks.ads, sem_ch12.adb: Minor reformatting.
2895 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
2896 zero check for fixed-point case if Backend_Divide_Checks_On_Target
2897 is False.
2899 2015-01-06 Robert Dewar <dewar@adacore.com>
2901 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2902 Do not set restriction No_Elaboration_Code unless the pragma
2903 appears in the main unit).
2905 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2907 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
2908 that with clause has already been analyzed before checking kind
2909 of with_clause.
2911 2015-01-06 Robert Dewar <dewar@adacore.com>
2913 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
2914 (as required by RM).
2916 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2918 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
2920 2015-01-06 Robert Dewar <dewar@adacore.com>
2922 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
2923 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
2925 2015-01-06 Javier Miranda <miranda@adacore.com>
2927 * exp_disp.adb (Expand_Interface_Conversion): No displacement
2928 of the pointer to the object needed when the type of the operand
2929 is not an interface type and the interface is one of its parent
2930 types (since they share the primary dispatch table).
2932 2015-01-06 Vincent Celier <celier@adacore.com>
2934 * prj-env.adb: Minor comment update.
2936 2015-01-06 Javier Miranda <miranda@adacore.com>
2938 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
2939 access types whose target type is an interface type to operands
2940 that are access types; required to report an error when the
2941 operand is not an access type.
2943 2015-01-06 Bob Duff <duff@adacore.com>
2945 * a-cfinve.adb (Copy): Set the discriminant to the Length when
2946 Capacity = 0.
2947 * a-cofove.ads (Capacity): Add a postcondition.
2948 * a-cfinve.ads (Capacity): Add a postcondition.
2949 (Reserve_Capacity): Correct the postcondition in the case where
2950 Capacity = 0; that means "Capacity => Length (Container)".
2951 * a-cofove.adb (Elems[c]): Add a comment
2952 explaining the dangers and how to avoid them.
2954 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2956 * sem_ch12.adb: Code clean up.
2958 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2960 * gnatvsn.ads: Bump copyright year.
2962 2015-01-06 Robert Dewar <dewar@adacore.com>
2964 * s-taskin.ads, s-traces.ads: Minor reformatting.
2965 * exp_util.adb: Minor typo fix.
2967 2015-01-06 Vincent Celier <celier@adacore.com>
2969 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
2970 with the runtime name.
2971 * prj-env.adb (Initialize_Default_Project_Path): When both
2972 Target_Name and Runtime_Name are not empty string, add to the
2973 project path the two directories .../lib/gnat and .../share/gpr
2974 related to the runtime.
2975 * prj-env.ads (Initialize_Default_Project_Path): New String
2976 parameter Runtime_Name, defaulted to the empty string.
2978 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2980 * frontend.adb: Guard against the case where a configuration
2981 pragma may be split into multiple pragmas and the original
2982 rewritten as a null statement.
2983 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
2984 pragma using Insert_Before rather than Insert_Action. This
2985 takes care of the configuration pragma case where Insert_Action
2986 would fail.
2988 2015-01-06 Bob Duff <duff@adacore.com>
2990 * a-coboho.ads (Element_Access): Add "pragma
2991 No_Strict_Aliasing (Element_Access);". This is needed because
2992 we are unchecked-converting from Address to Element_Access.
2993 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
2994 result to be 1.
2996 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2998 * sem_res.adb (Resolve_Actuals): Remove the
2999 restriction which prohibits volatile actual parameters with
3000 enabled external propery Async_Writers to act appear in procedure
3001 calls where the corresponding formal is of mode OUT.
3003 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3005 * gnat_ugn.texi: Bump @copying's copyright year.
3007 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3009 PR ada/64492
3010 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3012 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3014 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3015 of unchecked asprintf.
3017 \f
3018 Copyright (C) 2015 Free Software Foundation, Inc.
3020 Copying and distribution of this file, with or without modification,
3021 are permitted in any medium without royalty provided the copyright
3022 notice and this notice are preserved.