1 2015-05-12 Robert Dewar <dewar@adacore.com>
3 * sem_ch3.adb: Minor reformatting.
5 2015-05-12 Vincent Celier <celier@adacore.com>
7 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
8 -P, then check if gprbuild (gprclean) is available; if it is,
9 use gprbuild (gprclean) instead of gnatmake (gnatclean).
11 2015-05-12 Robert Dewar <dewar@adacore.com>
13 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
15 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
17 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
18 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
19 for later call instead of calling Unnest_Subprogram directly
20 (Initialize): New procedure (Unnest_Subprograms): New procedure
21 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
23 (Initialize): New procedure.
24 (Unnest_Subprograms): New procedure.
25 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
26 all processing to this routine which is now called late
27 after instantiating bodies. Fully handles the case of generic
29 * exp_unst.ads: Major rewrite, moving all processing to
31 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
32 (Frontend): Add call to Unnest_Subprograms.
33 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
34 for Check_Nested_Access.
35 * sem_util.adb (Build_Default_Subtype): Minor reformatting
36 (Check_Nested_Access): Back to original VM-only form (we
37 now do all the processing for Unnest_Subprogram at the time
39 (Denotes_Same_Object): Minor reformatting
40 (Note_Possible_Modification): Old calling sequence for
42 * sem_util.ads (Check_Nested_Access): Back to original VM-only
43 form (we now do all the processing for Unnest_Subprogram at the
46 2015-05-12 Robert Dewar <dewar@adacore.com>
48 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
50 2015-05-12 Ed Schonberg <schonberg@adacore.com>
52 * sem_ch3.adb (Analyze_Object_Declaration): New function
53 Has_Delayed_Aspect, used to defer resolution of an aggregate
54 expression when the object declaration carries aspects Address
56 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
57 to Freeze_Entity. In addition to the previous processing steps
58 at the freeze point of an object, this procedure also handles
59 aggregates in object declarations, when the declaration carries
60 delayed aspects that require that the initialization of the
61 object be attached to its freeze actions.
63 2015-05-12 Ed Schonberg <schonberg@adacore.com>
65 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
66 AI12-0147, null procedures and expression functions are allowed
69 2015-05-12 Tristan Gingold <gingold@adacore.com>
71 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
73 2015-05-12 Ed Schonberg <schonberg@adacore.com>
75 * sem_ch3.adb (Complete_Private_Subtype): Propagate
76 Has_Delayed_Aspects flag from private to full view, to ensure
77 that predicate functions are constructed.
79 2015-05-12 Ed Schonberg <schonberg@adacore.com>
81 * sem_ch6.adb (Process_Formals): If a tagged formal is an
82 incomplete class-wide type, the subprogram must have a delayed
83 freeze even though the opertation is not a primitive of the
84 type. THis ensures that the backend can recover the full view
85 when elaborating the subprogram declaration.
87 2015-05-12 Ed Schonberg <schonberg@adacore.com>
89 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
90 done if an elsif part has been rewritten so that it is not part
91 of an enclosing if_statement.
93 2015-05-12 Robert Dewar <dewar@adacore.com>
95 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
98 2015-05-12 Bob Duff <duff@adacore.com>
100 * exp_attr.adb (Size): Remove unnecessary check for types with
101 unknown discriminants. That was causing the compiler to build
102 a function call _size(T), where T is a type, not an object.
104 2015-05-12 Ed Schonberg <schonberg@adacore.com>
106 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
107 primitive operations of a type extension declared in the package
108 body, to prevent duplicates in extended list.
110 2015-05-12 Ed Schonberg <schonberg@adacore.com>
112 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
113 an unconstrained synchronized type with discriminants, create a
114 constrained default subtype for it, so that the enclosing record
115 can be given the proper size.
116 * sem_util.adb (Build_Default_Subtype): If the subtype is created
117 for a record discriminant, do not analyze the declarztion at
118 once because it is added to the freezing actions of the enclosing
121 2015-05-12 Robert Dewar <dewar@adacore.com>
123 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
125 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
126 * par-prag.adb (Prag): Implement Ignore_Pragma.
127 * sem_prag.adb: Implement Ignore_Pragma.
128 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
130 2015-05-12 Javier Miranda <miranda@adacore.com>
132 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
133 entity with its corresponding real entity.
134 (Decorate_Type): Unconditionally build the class-wide shadow entity of
136 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
138 (Non_Limited_View): Moved from field 17 to field 19 be available
139 in class-wide entities.
140 * exp_attr.adb (Access_Cases): Code cleanup.
141 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
142 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
143 * freeze.adb (Build_Renamed_Bdody): Ditto.
144 * sem_aux.adb (Available_View): Ditto.
145 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
146 (Try_One_Prefix_Interpretation): Ditto.
147 * sem_ch5.adb (Analyze_Assignment): Ditto.
148 * sem_ch6.adb (Detect_And_Exchange): Ditto.
149 * sem_ch8.adb (Find_Expanded_Name): Ditto.
150 * sem_disp.adb (Check_Controlling_Type): Ditto.
151 * sem_res.adb (Resolve_Type_Conversion): Ditto.
152 (Full_Designated_Type): Ditto.
153 * sem_type.adb (Covers): Ditto.
154 * sem_util.adb: Fix typo in comment.
156 2015-05-12 Robert Dewar <dewar@adacore.com>
158 * exp_unst.adb (Get_Real_Subp): New subprogram.
159 (Unnest_Subprogram): Use Get_Real_Subp.
160 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
161 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
163 2015-05-12 Robert Dewar <dewar@adacore.com>
165 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
167 2015-05-12 Ed Schonberg <schonberg@adacore.com>
169 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
170 auxiliary to Try_Primitive_Operation to handle properly prefixed
171 calls where the operation is not a primitive of the type, but
172 is declared in the package body that is in the immediate scope
175 2015-05-12 Robert Dewar <dewar@adacore.com>
177 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
179 2015-05-12 Ed Schonberg <schonberg@adacore.com>
181 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
182 qualified name for an instance of a generic grand-child unit in
185 2015-05-12 Robert Dewar <dewar@adacore.com>
187 * exp_unst.adb (Upref_Name): New subprogram.
188 (Unnest_Subprogram): Use Upref_Name.
189 (Unnest_Subprogram): Use new Deref attribute.
190 * exp_unst.ads: Doc updates.
192 2015-05-12 Thomas Quinot <quinot@adacore.com>
194 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
195 can access files on filesystems mounted from servers that use large
198 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
200 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
201 method instead of global_decl for TYPE_DECLs.
203 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
205 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
208 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
210 * gnatvsn.ads (Library_Version): Bump to 6.
212 2015-04-09 Iain Sandoe <iain@codesourcery.com>
214 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
216 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
218 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
219 a function returning an unconstrained type 'const' for the middle-end.
221 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
222 exact condition to detect Reason => "..." pattern.
224 2015-03-31 Tom de Vries <tom@codesourcery.com>
227 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
228 bzero call is the same expression as the destination'.
230 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
232 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
234 2015-03-24 Gary Dismukes <dismukes@adacore.com>
236 * sem_ch3.adb: Minor typo fix (missing paren).
238 2015-03-24 Robert Dewar <dewar@adacore.com>
240 * sinfo.ads: Update comment.
242 2015-03-24 Robert Dewar <dewar@adacore.com>
244 * exp_attr.adb: Add entry for typ'Deref.
245 * sem_attr.adb (Deref): New GNAT attribute.
246 * sem_attr.ads: Add entry for new GNAT attribute Deref.
247 * snames.ads-tmpl: Add entries for new attribute Deref.
249 2015-03-24 Ed Schonberg <schonberg@adacore.com>
251 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
254 2015-03-24 Gary Dismukes <dismukes@adacore.com>
256 * inline.adb: Minor typo fix.
258 2015-03-24 Arnaud Charlet <charlet@adacore.com>
260 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
261 doc/gnat_ugn/gnat_utility_programs.rst
262 doc/gnat_rm/implementation_defined_attributes.rst
263 doc/gnat_rm/implementation_defined_pragmas.rst
264 doc/gnat_rm/representation_clauses_and_pragmas.rst
265 doc/gnat_rm/about_this_guide.rst
266 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
267 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
269 2015-03-23 Jakub Jelinek <jakub@redhat.com>
272 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
274 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
277 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
278 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
280 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
282 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
284 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
285 of the expression ends up being composite.
287 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
289 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
290 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
291 parameter types to detect circularities in ASIS mode.
292 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
294 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
296 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
297 short-circuit the regular handling.
299 2015-03-13 Robert Dewar <dewar@adacore.com>
301 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
303 (Actual_Ref): New function.
304 (AREC_String): Minor reformatting.
305 (Unnest_Subprogram): Use Actual_Ref.
306 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
307 before call to Instantiate_Bodies.
309 2015-03-13 Ed Schonberg <schonberg@adacore.com>
311 * freeze.adb (Freeze_Profile): If the return type of a function
312 being frozen is an untagged limited view and the function is
313 abstract, mark the type as frozen because there is no later
314 point at which the profile of the subprogram will be elaborated.
316 2015-03-13 Robert Dewar <dewar@adacore.com>
318 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
319 component to entities. Add new fields Field36-41 and Node36-41.
321 2015-03-13 Claire Dross <dross@adacore.com>
323 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
325 2015-03-13 Robert Dewar <dewar@adacore.com>
327 * exp_util.adb (Is_Volatile_Reference): Compile time known
328 value is never considered to be a volatile reference.
330 2015-03-13 Robert Dewar <dewar@adacore.com>
332 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
333 cannot be volatile" for internally generated object (such as
334 FIRST and LAST constants).
336 2015-03-13 Ed Schonberg <schonberg@adacore.com>
338 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
339 convention is specified for the formal parameter, verify that
340 the actual has the same convention.
341 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
342 pragma to be set on a generic formal type.
343 * sem_util.adb (Set_Convention): Ignore within an instance,
344 as it has already been verified in the generic unit.
346 2015-03-13 Claire Dross <dross@adacore.com>
348 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
349 subprograms with unconstrained record parameters containing
351 * sinfo.ads Document GNATprove assumption that type should match
353 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
354 Do not check for Refined_Depends and Refined_Globals contracts
355 as they are optional.
357 2015-03-13 Ed Schonberg <schonberg@adacore.com>
359 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
360 capture dimension info if any, because the generated subtype
361 declaration does not come from source and will not process dimensions.
362 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
363 Do not analyze expressions with an initialization procedure
364 because aggregates will have been checked at the point of record
367 2015-03-13 Robert Dewar <dewar@adacore.com>
369 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
370 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
371 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
372 * snames.ads-tmpl: Add entry for Name_Unimplemented.
374 2015-03-13 Gary Dismukes <dismukes@adacore.com>
376 * style.adb (Missing_Overriding): Apply the
377 Comes_From_Source test to the Original_Node of the subprogram
378 node, to handle the case of a null procedure declaration that
379 has been rewritten as an empty procedure body.
381 2015-03-13 Robert Dewar <dewar@adacore.com>
383 * exp_util.ads: Minor fix to comment.
384 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
387 2015-03-13 Robert Dewar <dewar@adacore.com>
389 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
390 Is_Low/High_Bound params.
391 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
392 sequence to simplify generation of FIRST/LAST temps for bounds.
394 2015-03-12 Olivier Hainque <hainque@adacore.com>
396 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
397 On targets where a function symbol designates a function descriptor,
398 fetch the function code address from the descriptor.
399 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
401 2015-03-04 Robert Dewar <dewar@adacore.com>
403 * sem_warn.adb: Minor reformatting.
404 * init.c: Minor tweaks.
406 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
408 * a-coinho-shared.adb: Fix clear of already empty holder.
410 2015-03-04 Robert Dewar <dewar@adacore.com>
412 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
413 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
414 (Note_Uplevel_Reference): Ignore call inside generic.
415 (Note_Uplevel_Reference): Fix check for no entity field.
416 (Unnest_Subprogram): Ignore call inside generic.
417 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
418 (Visit_Node): Ignore calls to Imported subprograms.
419 (Visit_Node): Fix problem in finding subprogram body in some cases.
420 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
422 2015-03-04 Robert Dewar <dewar@adacore.com>
424 * einfo.adb (Is_ARECnF_Entity): Removed.
425 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
426 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
427 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
428 (Number_Entries): Minor reformatting.
429 * einfo.ads (Is_ARECnF_Entity): Removed.
430 * exp_unst.adb (Unnest_Subprogram): Remove setting of
432 (Add_Extra_Formal): Use normal Extra_Formal circuit.
433 * sprint.adb (Write_Param_Specs): Properly handle case where
434 there are no source formals, but we have at least one Extra_Formal
437 2015-03-04 Ed Schonberg <schonberg@adacore.com>
439 * sem_aggr.adb (Resolve_Record_Aggregate,
440 Add_Discriminant_Values): If the value is a reference to the
441 current instance of an enclosing type, use its base type to check
442 against prefix of attribute reference, because the target type
443 may be otherwise constrained.
445 2015-03-04 Robert Dewar <dewar@adacore.com>
447 * atree.h: Add entries for Flag287-Flag309.
448 * einfo.adb: Add (unused) flags Flag287-Flag309.
450 2015-03-04 Ed Schonberg <schonberg@adacore.com>
452 * sem_util.adb (Collect_Interfaces, Collect): When gathering
453 interfaces of ancestors, handle properly a subtype of a private
456 2015-03-04 Robert Dewar <dewar@adacore.com>
458 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
459 (Next_Formal): Don't return ARECnF formal.
460 (Last_Formal): Don't consider ARECnF formal.
461 (Next_Formal_With_Extras): Do consider ARECnF formal.
462 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
463 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
465 2015-03-04 Javier Miranda <miranda@adacore.com>
467 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
468 object is a class-wide interface object and we generate the
469 accessibility described in RM 6.5(8/3) then displace the pointer
470 to the object to reference the base of the object (to get access
471 to the TSD of the object).
473 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
475 * sem_prag.adb (Analyze_Abstract_State): Use routine
476 Malformed_State_Error to issue general errors.
477 (Analyze_Pragma): Diagnose a syntax error related to a state
478 declaration with a simple option.
479 (Malformed_State_Error): New routine.
481 2015-03-04 Robert Dewar <dewar@adacore.com>
483 * a-strsup.adb (Super_Slice): Deal with super flat case.
484 * einfo.ads: Minor reformatting.
485 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
488 2015-03-04 Claire Dross <dross@adacore.com>
490 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
491 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
494 2015-03-04 Ed Schonberg <schonberg@adacore.com>
496 * sem_warn.adb (Check_References): When checking for an unused
497 in-out parameter of a class- wide type, use its type to determine
498 whether it is private, in order to avoid a spurious warning when
499 subprogram spec and body are in different units.
501 2015-03-04 Yannick Moy <moy@adacore.com>
503 * sem_attr.adb: Improve warning messages.
505 2015-03-04 Robert Dewar <dewar@adacore.com>
507 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
509 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
510 (Note_Uplevel_Reference): Ignore uplevel references to non-types
511 (Get_Level): Consider only subprograms, not blocks.
512 (Visit_Node): Set proper condition for generating ARECnF entity.
513 Ignore indirect calls. Ignore calls to subprograms
515 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
516 (Add_Form_To_Spec): Properly set Last_Entity field.
517 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
518 Handle case of no uplevel refs in outer subprogram
519 Don't mark uplevel entities as aliased.
520 Don't deal with calls with no ARECnF requirement.
522 2015-03-04 Robert Dewar <dewar@adacore.com>
524 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
525 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
526 operation in computing LZ.
527 * sem_attr.adb: Minor typo fix
529 2015-03-04 Robert Dewar <dewar@adacore.com>
531 * exp_ch7.adb: Minor reformatting.
532 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
534 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
536 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
538 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
539 references to formal parameters subject to pragma Unreferenced.
540 (Suppress_Reference): New routine.
541 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
542 of attribute 'Old. Attributes 'Old and 'Result now share
544 (Analyze_Old_Result_Attribute): New routine.
545 (Check_Placement_In_Check): Removed.
546 (Check_Placement_In_Contract_Cases): Removed.
547 (Check_Placement_In_Test_Case): Removed.
548 (Check_Use_In_Contract_Cases): Removed.
549 (Check_Use_In_Test_Case): Removed.
550 (In_Refined_Post): Removed.
551 (Is_Within): Removed.
552 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
553 (Check_Low_Bound_Tested_For): New routine.
555 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
557 * exp_ch3.adb (Expand_N_Object_Declaration):
558 Generate a runtime check to test the expression of pragma
559 Default_Initial_Condition when the object is default initialized.
561 2015-03-02 Robert Dewar <dewar@adacore.com>
563 * scng.adb (Scan): Ignore illegal character in relaxed
566 2015-03-02 Ed Schonberg <schonberg@adacore.com>
568 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
569 on left operand, so it can be properly resolved with type of
570 alternatives of right operand.
571 * sem_res.adb (Resolve_Set_Membership): Handle properly an
572 overloaded left-hand side when the alternatives on the right
573 hand side are literals of some universal type. Use first
574 non-overloaded alternative to find expected type.
576 2015-03-02 Ed Schonberg <schonberg@adacore.com>
578 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
579 type to retrieve designated type, because the purported access
580 type may be a partial (private) view, when it is declared in
581 the private part of a nested package, and finalization actions
582 are generated when completing compilation of enclosing unit.
584 2015-03-02 Robert Dewar <dewar@adacore.com>
586 * back_end.adb (Call_Back_End): Remove previous patch,
587 the back end now gets to see the result of -gnatd.1
588 (Unnest_Subprogram_Mode) processing.
589 * elists.ads, elists.adb (List_Length): New function.
590 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
591 * sem_util.adb (Check_Nested_Access): Handle formals in
592 Unnest_Subprogram_Mode.
593 (Adjust_Named_Associations): Minor reformatting.
594 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
597 2015-03-02 Robert Dewar <dewar@adacore.com>
599 * atree.ads, atree.adb (Uint24): New function
600 (Set_Uint24): New procedure.
601 * atree.h (Uint24): New macro for field access.
602 * back_end.adb (Call_Back_End): For now, don't call back end
603 if unnesting subprogs.
604 * einfo.adb (Activation_Record_Component): New field
605 (Subps_Index): New field.
606 * einfo.ads (Activation_Record_Component): New field
607 (Subps_Index): New field Minor reordering of comments into alpha order.
608 * exp_unst.ads, exp_unst.adb: Continued development.
610 2015-03-02 Gary Dismukes <dismukes@adacore.com>
612 * exp_disp.ads: Minor reformatting.
614 2015-03-02 Ed Schonberg <schonberg@adacore.com>
616 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
617 ancestor to list of use clauses active in descendant unit if we
618 are within the private part of an intervening parent, to prevent
619 circularities in use clause list.
621 2015-03-02 Javier Miranda <miranda@adacore.com>
623 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
624 invariants to the corresponding record type.
625 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
626 which sets the value of the DTC_Entity associated with a given
627 primitive of a tagged type and propagates the value to the
629 (Set_DTC_Entity_Value): Propagate the DTC
630 value to the wrapped entity.
631 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
632 associated with invariants of progenitors.
633 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
634 of parents and progenitors.
635 (Process_Full_View): Check hidden inheritance of class-wide type
637 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
638 the invariant procedure for interface types; build the invariant
639 procedure for tagged types inheriting invariants from their
641 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
642 types but do not build their invariant procedure since their
643 invariants will be propagated to the invariant procedure of
644 types covering the interface.
645 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
646 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
647 by calls to Set_DT_Position_Value.
649 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
651 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
652 code in Denote_Same_Function. Do not analyze attribute 'Result
653 when it is inside procedure _Postconditions. Remove a misplaced
654 warning diagnostic. Code cleanup.
655 (Denote_Same_Function): New routine.
656 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
657 cleanup. Warn on pre/postconditions on an inlined subprogram.
658 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
659 an inlined subprogram.
660 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
661 pre/post condition on an inlined subprogram.
662 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
663 pre/postconditions on an inlined subprogram.
664 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
666 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
668 * sem_prag.adb (Ensure_Aggregate_Form):
669 Ensure that the name denoted by the Chars of a pragma argument
670 association has the proper Sloc when converted into an aggregate.
672 2015-03-02 Bob Duff <duff@adacore.com>
674 * sem_ch6.adb (Check_Private_Overriding): Capture
675 Incomplete_Or_Partial_View in a constant. This is cleaner and
678 2015-03-02 Gary Dismukes <dismukes@adacore.com>
680 * einfo.ads, exp_unst.ads: Minor reformatting.
682 2015-03-02 Ed Schonberg <schonberg@adacore.com>
684 * a-strsea.adb (Find_Token): Ensure that the range of iteration
685 does not perform any improper character access. This prevents
686 erroneous access in the unusual case of an empty string target
687 and a From parameter less than Source'First.
689 2015-03-02 Robert Dewar <dewar@adacore.com>
691 * elists.adb (List_Length): Fix incorrect result.
693 2015-03-02 Bob Duff <duff@adacore.com>
695 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
696 checks here. It used to check that the function is merely
697 overriding SOMEthing. Now it checks that the function is
698 overriding a corresponding public operation. This is a correction
699 to the implementation of the rule in RM-3.9.3(10).
701 2015-03-02 Robert Dewar <dewar@adacore.com>
703 * debug.adb: Document new debug flag -gnatd.1.
704 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
705 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
706 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
707 * elists.ads elists.adb (List_Length): New function.
708 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
709 when appropriate (Process_Preconditions): Minor code
710 reorganization and reformatting
711 * exp_unst.ads, exp_unst.adb: New files.
712 * gnat1drv.adb (Adjust_Global_Switches): Set
713 Unnest_Subprogram_Mode if -gnatd.1
714 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
716 * opt.ads (Unnest_Subprogram_Mode): New flag.
717 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
718 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
719 Has_Nested_Subprogram flag.
720 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
722 (Find_Selected_Component): Minor comment addition.
723 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
724 (Note_Possible_Modification): New calling sequence for
726 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
727 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
729 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
731 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
732 types, preserve the original type and create copies just like the C
733 front-end does. For artificial ones, do not define a name for
735 (create_type_decl): When gnat_pushdecl made the input type the
736 original type for the new declaration, do not define a stub
738 * gcc-interface/utils2.c (build_binary_op): Accept two different
739 pointer types when they point to the same type.
741 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
743 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
745 * sem_util.adb (Kill_Current_Values): Do not invalidate and
748 2015-03-02 Robert Dewar <dewar@adacore.com>
750 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
753 2015-03-02 Ed Schonberg <schonberg@adacore.com>
755 * sem_ch8.adb: extend use of Available_Subtype.
757 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
759 * sem_prag.adb (Duplication_Error): Remove the special handling
760 of 'Class or _Class in the context of pre/postconditions.
761 (Process_Class_Wide_Condition): Remove the special handling of
762 'Class or _Class in the context of pre/postconditions.
763 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
764 and Post_Class no longer need to be converted to _Pre and _Post.
765 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
768 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
770 * exp_ch6.adb (Process_Preconditions): Modify the
771 mechanism that find the first source declaration to correct exit
772 the loop once it has been found.
774 2015-03-02 Gary Dismukes <dismukes@adacore.com>
776 * a-strsea.adb: Minor typo fix.
778 2015-03-02 Bob Duff <duff@adacore.com>
780 * einfo.ads: Minor comment fixes.
782 2015-03-02 Gary Dismukes <dismukes@adacore.com>
784 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
786 2015-03-02 Ed Schonberg <schonberg@adacore.com>
788 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
789 is defined for the array type, use it instead of a Default_Value
790 specified for the component type itself.
792 2015-03-02 Thomas Quinot <quinot@adacore.com>
794 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
795 expanding a 'Input attribute reference for a class-wide type,
796 do not generate a separate object declaration for the controlling
797 tag dummy object; instead, generate the expression inline in the
798 dispatching call. Otherwise, the declaration (which involves a
799 call to String'Input, returning a dynamically sized value on the
800 secondary stack) will be expanded outside of proper secondary
801 stack mark/release operations, and will thus cause a secondary
804 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
806 * checks.adb (Add_Validity_Check): Change the names of all
807 formal parameters to better illustrate their purpose. Update
808 the subprogram documentation. Update all occurrences of the
809 formal parameters. Generate a pre/postcondition pragma by
810 calling Build_Pre_Post_Condition.
811 (Build_PPC_Pragma): Removed.
812 (Build_Pre_Post_Condition): New routine.
813 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
814 is now used as Postconditions_Proc. Flag240 is now renamed to
815 Has_Expanded_Contract. (First_Formal): The routine can now
816 operate on generic subprograms.
817 (First_Formal_With_Extras): The routine can now operate on generic
819 (Has_Expanded_Contract): New routine.
820 (Has_Postconditions): Removed.
821 (Postcondition_Proc): Removed.
822 (Postconditions_Proc): New routine.
823 (Set_Has_Expanded_Contract): New routine.
824 (Set_Has_Postconditions): Removed.
825 (Set_Postcondition_Proc): Removed.
826 (Set_Postconditions_Proc): New routine.
827 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
828 the output of Has_Expanded_Contract.
829 (Write_Field8_Name): Remove the output of Postcondition_Proc.
830 (Write_Field14_Name): Add the output of Postconditions_Proc.
831 * einfo.ads New attributes Has_Expanded_Contract and
832 Postconditions_Proc along with occurrences in entities.
833 Remove attributes Has_Postconditions and Postcondition_Proc
834 along with occurrences in entities.
835 (Has_Expanded_Contract): New routine along with pragma Inline.
836 (Has_Postconditions): Removed along with pragma Inline.
837 (Postcondition_Proc): Removed along with pragma Inline.
838 (Postconditions_Proc): New routine along with pragma Inline.
839 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
840 (Set_Has_Postconditions): Removed along with pragma Inline.
841 (Set_Postcondition_Proc): Removed along with pragma Inline.
842 (Set_Postconditions_Proc): New routine along with pragma Inline.
843 * exp_ch6.adb (Add_Return): Code cleanup. Update the
844 generation of the call to the _Postconditions routine of
845 the procedure. (Expand_Non_Function_Return): Reformat the
846 comment on usage. Code cleanup. Update the generation of
847 the call to the _Postconditions routine of the procedure or
849 (Expand_Simple_Function_Return): Update the
850 generation of the _Postconditions routine of the function.
851 (Expand_Subprogram_Contract): Reimplemented.
852 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
853 profile along the comment on usage.
854 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
855 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
856 wrapper when the entry [family] has a contract with
858 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
859 (Expand_Contract_Cases): This routine and its subsidiaries now
860 analyze all generated code.
861 (Expand_Old_In_Consequence): Removed.
862 * sem_attr.adb Add with and use clause for Sem_Prag.
863 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
864 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
866 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
867 a generic subprogram.
868 (Analyze_Object_Declaration): Do not create a contract node.
869 (Derive_Subprogram): Do not create a contract node.
870 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
871 not create a contract node.
872 (Analyze_Completion_Contract): New routine.
873 (Analyze_Function_Return): Alphabetize.
874 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
875 contract node. Do not copy pre/postconditions to the original
877 (Analyze_Null_Procedure): Do not create a contract node.
878 (Analyze_Subprogram_Body_Contract): Reimplemented.
879 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
880 as having postconditions. Do not create a contract node. Analyze
881 the subprogram body contract of a body that acts as a compilation
882 unit. Expand the subprogram contract after the declarations have
884 (Analyze_Subprogram_Contract): Reimplemented.
885 (Analyze_Subprogram_Specification): Do not create a contract node.
886 (List_Inherited_Pre_Post_Aspects): Code cleanup.
887 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
889 (Analyze_Subprogram_Contract): Update the
890 parameter profile and the comment on usage.
891 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
893 (Analyze_Package_Declaration): Do not create a
895 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
896 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
898 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
900 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
901 their proper section and alphabetize them. Analyze the contract of
902 a [generic] subprogram after all Pragmas_After have been analyzed.
903 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
904 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
905 create a contract node.
906 (Analyze_Generic_Subprogram_Declaration):
907 Alphabetize local variables. Do not create a contract
908 node. Do not generate aspects out of pragmas for ASIS.
909 (Analyze_Subprogram_Instantiation): Instantiate
910 the contract of the subprogram. Do not create a
911 contract node. (Instantiate_Contract): New routine.
912 (Instantiate_Subprogram_Body): Alphabetize local variables.
913 (Save_Global_References_In_Aspects): New routine.
914 (Save_References): Do not save the global references found within
915 the aspects of a generic subprogram.
916 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
917 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
918 Original_Node for establishing linkages.
919 (Insert_Pragma): Insertion in a subprogram body takes precedence over
920 the case where the subprogram body is also a compilation unit.
921 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
922 Get_Argument to obtain the proper expression. Install the generic
923 formals when the related context is a generic subprogram.
924 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
925 the proper expression. Use Corresponding_Spec_Of to obtain
926 the spec. Install the generic formal when the related context
927 is a generic subprogram.
928 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
929 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
930 generic formal when the related context is a generic subprogram.
931 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
932 to obtain the proper expression. Remove the call to
933 Check_SPARK_Aspect_For_ASIS as the analysis is now done
935 (Analyze_Pragma): Update all occurrences
936 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
937 Extensions_Visible, Global, Postcondition, Precondition and
938 Test_Case now carry generic templates when the related context
939 is a generic subprogram. The same pragmas are no longer
940 forcefully fully analyzed when the context is a subprogram
941 that acts as a compilation unit. Pragmas Abstract_State,
942 Initial_Condition, Initializes and Refined_State have been clean
943 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
944 and Precondition now use the same routine for analysis. Pragma
945 Refined_Post does not need to check the use of 'Result or
946 the lack of a post-state in its expression. Reimplement the
947 analysis of pragma Test_Case.
948 (Analyze_Pre_Post_Condition): New routine.
949 (Analyze_Pre_Post_Condition_In_Decl_Part):
951 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
953 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
954 the proper expression.
955 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
956 (Check_Pre_Post): Removed.
957 (Check_Precondition_Postcondition): Removed.
958 (Check_SPARK_Aspect_For_ASIS): Removed.
959 (Check_Test_Case): Removed.
960 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
961 to obtain the proper expression. Use Corresponding_Spec_Of to
962 find the proper spec.
963 (Create_Generic_Template): New routine.
964 (Duplication_Error): New routine.
965 (Expression_Function_Error): New routine.
966 (Find_Related_Subprogram_Or_Body): Moved to the spec
967 of Sem_Prag. Emit precise error messages. Account for cases of
968 rewritten expression functions, generic instantiations, handled
969 sequence of statements and pragmas from aspects.
970 (Get_Argument): New routine.
971 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
972 (Preanalyze_CTC_Args): Removed.
973 (Process_Class_Wide_Condition): New routine.
974 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
975 the parameter profile along with the comment on usage.
976 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
977 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
978 (Test_Case_Arg): New routine.
979 * sem_util.adb Add with and use clauses for Sem_Ch6.
980 (Add_Contract_Item): This routine now creates a contract
981 node the first time an item is added. Remove the duplicate
982 aspect/pragma checks.
983 (Check_Result_And_Post_State): Reimplemented.
984 (Corresponding_Spec_Of): New routine.
985 (Get_Ensures_From_CTC_Pragma): Removed.
986 (Get_Requires_From_CTC_Pragma): Removed.
987 (Has_Significant_Contract): New routine.
988 (Inherit_Subprogram_Contract): Inherit only if the source
990 (Install_Generic_Formals): New routine.
991 (Original_Aspect_Name): Removed.
992 (Original_Aspect_Pragma_Name): New routine.
993 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
994 (Corresponding_Spec_Of): New routine.
995 (Get_Ensures_From_CTC_Pragma): Removed.
996 (Get_Requires_From_CTC_Pragma): Removed.
997 (Has_Significant_Contract): New routine.
998 (Install_Generic_Formals): New routine.
999 (Original_Aspect_Name): Removed.
1000 (Original_Aspect_Pragma_Name): New routine.
1001 * sem_warn.adb Add with and use clauses for Sem_Prag.
1002 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1004 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1006 * sem_ch8.adb (Available_Subtype): Optimization in
1007 Find_Selected_Component: when safe, use existing subtype of
1008 array component, possibly discriminant-dependent, rather than
1009 creating new subtype declaration for it. In this fashion different
1010 occurrences of the component have the same subtype, rather than
1011 just equivalent ones. Simplifies value tracing in GNATProve.
1013 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1017 * doc/gnat_ugn/gnat_project_manager.rst,
1018 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1019 image, too troublesome with texi format.
1020 * gnat_ugn.texi: Regenerate.
1022 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1025 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1026 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1027 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1029 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1031 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1032 arguments parameter.
1033 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1035 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1037 * doc/Makefile: postprocess texinfo files to update @dircategory
1038 and update texi files under gcc/ada.
1039 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1041 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1043 * doc/gnat_ugn/project-manager-figure.png,
1044 doc/gnat_ugn/rtlibrary-structure.png: New.
1046 2015-02-22 Tom de Vries <tom@codesourcery.com>
1049 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1050 @item, and fix warning '@itemize has text but no @item'.
1052 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1054 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1055 legally applies to an abstract subprogram declaration.
1056 * freeze.adb: Minor comment addition.
1058 2015-02-20 Robert Dewar <dewar@adacore.com>
1060 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1061 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1062 (Pre/Post/Type_Invariant) by xxx'Class.
1063 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1064 (Pre/Post/Type_Invariant) by xxx'Class.
1065 * sem_prag.adb (Fix_Error): Remove special casing of
1066 Name_uType_Invariant.
1067 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1068 Name_uPre and Name_uPost in aspect case (done in Errout now).
1070 2015-02-20 Robert Dewar <dewar@adacore.com>
1072 * g-alveop.adb: Minor style fixes.
1074 2015-02-20 Robert Dewar <dewar@adacore.com>
1076 * freeze.adb (Warn_Overlay): Guard against blow up with address
1079 2015-02-20 Bob Duff <duff@adacore.com>
1081 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1082 for the compiler to guess whether the call is internal or external --
1083 it is always external.
1084 (Expand_Access_To_Protected_Op): For P'Access, where P
1085 is a protected subprogram, always create a pointer to the
1086 External_Subprogram.
1088 2015-02-20 Robert Dewar <dewar@adacore.com>
1090 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1092 2015-02-20 Robert Dewar <dewar@adacore.com>
1094 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1095 predicate for non-static subtype.
1096 (Build_Predicate_Functions): Do not assume subtype associated with a
1097 static predicate must be static.
1099 2015-02-20 Robert Dewar <dewar@adacore.com>
1101 * errout.adb (Set_Msg_Node): Better handling of internal names
1102 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1103 * errout.ads: Document additional case of message deletion.
1104 * namet.adb (Is_Internal_Name): Refined to consider wide
1105 strings in brackets notation and character literals not to be
1107 * sem_ch8.adb (Find_Selected_Component): Give additional error
1108 when selector name is a subprogram whose first parameter has
1109 the same type as the prefix, but that type is untagged.
1111 2015-02-20 Robert Dewar <dewar@adacore.com>
1113 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1115 2015-02-20 Tristan Gingold <gingold@adacore.com>
1117 * opt.ads (GNAT_Mode_Config): New variable.
1118 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1119 to set Assertions_Enabled.
1120 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1123 2015-02-20 Robert Dewar <dewar@adacore.com>
1125 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1126 comment regarding the handling of unterminated fixed-point
1128 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1129 corresponding to those previously added for
1130 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1132 2015-02-20 Olivier Hainque <hainque@adacore.com>
1134 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1136 2015-02-20 Robert Dewar <dewar@adacore.com>
1138 * sem_prag.adb: Minor comment clarification.
1140 2015-02-20 Olivier Hainque <hainque@adacore.com>
1142 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1143 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1144 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1145 (vec_ctf): Now renamings as well.
1147 2015-02-20 Robert Dewar <dewar@adacore.com>
1149 * switch-c.adb, bindgen.adb: Minor reformatting.
1151 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1153 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
1154 Invariant'class is allowed on an abstract type.
1156 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1158 * sem_ch3.adb (Access_Definition): If the access definition is
1159 for a protected component and defines an access to protected
1160 subprogram, do not create an itype reference for it because a
1161 full type declaration will be built in order to generate the
1162 proper equivalent type.
1163 (Analyze_Subtype_Declaration): Add information of incomplete
1164 subtypes, for Ada 2012 extended uses of incomplete types.
1166 2015-02-20 Gary Dismukes <dismukes@adacore.com>
1168 * sem_res.adb: Minor reformatting.
1170 2015-02-20 Vincent Celier <celier@adacore.com>
1172 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
1173 path name for several switches --RTS, use the normalized path
1176 2015-02-20 Vincent Celier <celier@adacore.com>
1178 * bindgen.adb: Minor reformatting and code reorganization.
1180 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1182 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
1183 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
1184 defined by Ada 2012.
1186 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1188 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
1189 obsolete references to RTX, nucleus, VMS.
1191 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1193 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
1194 aspect, use name that mentions Class explicitly, rather than
1195 compiler-internal name.
1197 2015-02-20 Robert Dewar <dewar@adacore.com>
1199 * debug.adb: Add documentation for -gnatd.2 (allow statements
1201 * par-ch3.adb (P_Identifier_Declarations): Handle
1202 statement appearing where declaration expected more cleanly.
1203 (Statement_When_Declaration_Expected): Implement debug flag
1206 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1208 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
1209 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
1210 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
1211 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
1212 defined by Ada 2005.
1213 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
1214 This is the correct name for the dispatching policy (FIFO was
1217 2015-02-20 Javier Miranda <miranda@adacore.com>
1219 * sem_res.adb (Resolve_Type_Conversion): If the type of the
1220 operand is the limited-view of a class-wide type then recover
1221 the class-wide type of the non-limited view.
1223 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1225 * gcc-interface/Makefile.in: Remove references to nucleus.
1226 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
1227 extern_flag to true for Inline_Always subprograms with
1228 Intrinsic convention.
1230 2015-02-20 Yannick Moy <moy@adacore.com>
1232 * sem_prag.ads: Minor typo in comment.
1234 2015-02-20 Pascal Obry <obry@adacore.com>
1236 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
1238 2015-02-20 Vincent Celier <celier@adacore.com>
1240 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
1243 2015-02-20 Robert Dewar <dewar@adacore.com>
1245 * sem_eval.ads: Minor reformatting.
1247 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1249 * freeze.adb (Size_Known): Do not set the packed size for
1250 independent type or component.
1251 (Freeze_Array_Type): Check for Independent[_Components] with packing
1252 or explicit component size clause.
1253 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
1254 of independence pragmas only for non-GCC back-ends.
1255 * sem_ch13.adb (Initialize): Likewise for the initialization.
1256 * sem_prag.adb (Record_Independence_Check): New procedure to record an
1257 independence check in the table.
1258 (Analyze_Pragma): Use it throughout instead of doing it manually.
1259 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
1260 independent type or component.
1262 2015-02-20 Thomas Quinot <quinot@adacore.com>
1264 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
1265 struct direct and readdir. This is required for NFS filesystems
1266 mounted from servers that use 64-bit cookies.
1268 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1270 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
1271 Build_Subprogram_Renaming, to create renaming of subprogram
1272 instance in the the declaration of the wrapper package rather
1273 than in its body, so that it is available for analysis of aspects
1274 propagated from generic to instantiation.
1275 (Check_Mismatch): An actual for a formal package that is an
1276 incomplete type matches a formal type that is incomplete.
1277 (Instantiate_Package_Body): Move code that builds subprogram
1278 renaming to Analyze_Subprogram_Instantiation.
1279 (Instantiate_Type): The generated subtype is a limited view if
1280 the actual is a limited view.
1281 (Load_Parent_Of_Generic): Retrieve instance declaration from
1282 its new position within wrapper package.
1284 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1286 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
1288 2015-02-20 Robert Dewar <dewar@adacore.com>
1290 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
1291 issue of negative arguments.
1293 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1295 * gnat1drv.adb: Minor consistency fix.
1297 2015-02-20 Pascal Obry <obry@adacore.com>
1299 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
1302 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1304 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
1306 * exp_ch6.adb (Expand_Call): Use back-end inlining
1307 instead of expansion for simple subprogram renamings.
1309 2015-02-20 Robert Dewar <dewar@adacore.com>
1311 * exp_util.adb: Minor reformatting.
1313 2015-02-20 Vincent Celier <celier@adacore.com>
1315 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
1316 is specified several times with different values that indicates
1317 the same runtime directory.
1319 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1321 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
1322 handle properly illegal uses of attributes on prefixes on an
1323 incomplete type, both when the type of the prefix is locally
1324 incomplete, and when it is a limited view of a type whose
1325 non-limited view is not available.
1326 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
1327 'Address and others.
1329 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1331 * exp_ch6.adb: Fix minor typo in comment.
1333 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1335 * sinfo.ads: Add comment.
1337 2015-02-20 Olivier Hainque <hainque@adacore.com>
1339 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
1340 flags controlling the actual FE inlining out of pragma Inline
1341 and pragma Inline_Always.
1342 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
1343 on -fno-inline, which disables all inlining in compilers with
1344 an Ada back-end and without back-end inlining support.
1345 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
1346 flag to True on -fno-inline and leave Inline_Always alone for
1348 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
1349 names of the Opt flags it sets.
1350 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
1351 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
1352 * sem_prag.adb (Make_Inline): Remove early return conditioned
1353 on Opt.Suppress_All_Inlining.
1354 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
1355 disable the calls to Build_Body_To_Inline otherwise triggered
1356 by pragma Inline or Inline_Always. This will prevent actual
1357 front-end inlining of the subprogram on calls.
1359 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1361 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
1362 Abort_Undefer_Direct function.
1363 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
1364 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
1365 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
1366 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
1368 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
1369 Remove call to Register_Backend_Call and move code resetting
1370 Needs_Debug_Info on inlined subprograms to...
1371 * inline.ads (Add_Inlined_Body): Add N parameter.
1372 (Register_Backend_Call): Delete.
1373 * inline.adb (Add_Inlined_Body): ...here and simplify.
1374 Register the call with Backend_Calls directly.
1375 (Register_Backend_Call): Delete.
1376 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
1378 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1380 * s-stalib.ads: Fix typo.
1382 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1384 * exp_ch3.adb (Default_Initialize_Object): If the object has a
1385 delayed freeze, the actions associated with default initialization
1386 must be part of the freeze actions, rather that being inserted
1387 directly after the object declaration.
1389 2015-02-20 Robert Dewar <dewar@adacore.com>
1391 * lib-load.adb: Minor comment update.
1393 2015-02-20 Vincent Celier <celier@adacore.com>
1395 * prj-proc.adb (Process_Case_Construction): When there are
1396 incomplete withed projects and the case variable is unknown,
1397 skip the case construction.
1399 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1401 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
1402 when an actual is a view conversion, either because the call is
1403 to an inherited operation, or because the actual is an explicit
1404 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
1406 2015-02-20 Robert Dewar <dewar@adacore.com>
1408 * einfo.ads: Minor comment updates Fix missing pragma Inline
1409 for Set_Partial_View_Has_Unknown_Discr.
1410 * einfo.adb (Write_Entity_Flags): Add missing entry for
1411 Partial_View_Has_Unknown_Discr.
1412 * sem_ch3.adb: Minor reformatting.
1414 2015-02-20 Vincent Celier <celier@adacore.com>
1416 * opt.ads: Minor cleanup: remove mention of gprmake.
1417 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
1418 * s-tataat.adb: Do not call System.Tasking.Self but directly
1419 System.Task_Primitives.Operations.Self.
1421 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1423 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
1424 sphinx in the doc directory.
1425 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
1427 2015-02-20 Robert Dewar <dewar@adacore.com>
1429 * sem_res.adb: Minor reformatting.
1430 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
1432 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
1433 aspects from circuitry setting delay required to false if the
1434 argument is an integer literal.
1436 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1438 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
1439 on type entities, to enforce AI12-0133: default initialization
1440 of types whose partial view has unknown discriminants does not
1441 get an invariant check, because clients of the unit can never
1442 declare objects of such types.
1443 * sem_ch3.adb (Find_Type_Name); Set new flag
1444 Partial_View_Has_Unknown_Discr when needed.
1445 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
1446 generation of invariant call on default-initialized object.
1448 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1450 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
1451 if the parameter either is passed by reference or if the alignment
1454 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1456 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
1457 detect primitive operations of tagged and untagged types.
1459 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1461 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
1462 sets in presence of derivation for subprogram types.
1464 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
1466 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
1467 present in the same context as the declaration.
1469 2015-02-07 Jakub Jelinek <jakub@redhat.com>
1472 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
1473 and optimization_current_node after tweaking global_options.
1475 2015-02-05 Robert Dewar <dewar@adacore.com>
1477 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
1478 prj-nmsc.adb: Minor reformatting.
1480 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1482 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
1483 of a protected type may not be available, so to check conformance
1484 with an interface type, examine the interface list in the type
1485 declaration directly.
1486 (Write_Overloads): Improve information for indirect calls,
1489 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1491 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
1492 expansion activity in ASIS mode.
1494 2015-02-05 Javier Miranda <miranda@adacore.com>
1496 * errout.adb (Error_Msg_PT): Add missing error.
1497 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
1498 RM rule. Code cleanup.
1499 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
1500 anonymous access types. Found working on the tests. Code cleanup.
1502 2015-02-05 Vincent Celier <celier@adacore.com>
1504 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
1505 when there are incomplete withs.
1506 * prj-nmsc.adb (Process_Naming): Do not try to get the value
1507 of an element when it is nil.
1508 (Check_Naming): Do not check a nil suffix for illegality
1509 * prj-proc.adb (Expression): Do not process an empty term.
1510 * prj-strt.adb (Attribute_Reference): If attribute cannot be
1511 found, parse a possible index to avoid cascading errors.
1513 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1515 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
1516 for an access_to_subprogram declaration is not a derived type.
1518 2015-02-05 Robert Dewar <dewar@adacore.com>
1520 * errout.adb (Error_Msg_Internal): For non-serious error set
1521 Fatal_Error to Ignored.
1522 * lib-load.adb (Load_Unit): Minor comment updates.
1523 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
1524 setting from with'ed unit to with'ing unit.
1525 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
1528 2015-02-05 Yannick Moy <moy@adacore.com>
1530 * sem_prag.adb, par-prag.adb: Minor code clean up.
1532 2015-02-05 Yannick Moy <moy@adacore.com>
1534 * par-prag.adb (Pragma_Warnings): Update for extended form
1535 of pragma Warnings. The "one" argument case may now have 2 or
1537 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
1538 extended form of pragma Warnings. Pragma with tool name is either
1539 rewritten as null or as an equivalent form without tool name,
1541 * snames.ads-tmpl (Name_Gnatprove): New name.
1543 2015-02-05 Robert Dewar <dewar@adacore.com>
1545 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
1547 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
1548 condition is standard Boolean, it can be non-standard derived
1551 2015-02-05 Robert Dewar <dewar@adacore.com>
1553 * checks.adb (Enable_Range_Check): Disconnect attempted
1554 optimization for the case of range check for subscript of
1555 unconstrained array.
1557 2015-02-05 Robert Dewar <dewar@adacore.com>
1559 * par-ch13.adb (With_Present): New function
1560 (Aspect_Specifications_Present): Handle WHEN in place of WITH
1561 (Get_Aspect_Specifications): Comment update.
1562 * par.adb: Comment updates.
1564 2015-02-05 Robert Dewar <dewar@adacore.com>
1566 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
1567 * frontend.adb (Frontend): New setting of Fatal_Error.
1568 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
1570 (Load_Main_Source): New setting of Fatal_Error
1571 (Load_Unit): New setting of Fatal_Error.
1572 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
1574 (Ensure_System_Dependency): New setting of Fatal_Error.
1575 * lib.adb (Fatal_Error): New setting of Fatal_Error
1576 (Set_Fatal_Error): New setting of Fatal_Error.
1577 * lib.ads: New definition of Fatal_Error and associated routines.
1578 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
1579 * par-load.adb (Load): New setting of Fatal_Error.
1580 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
1581 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
1583 (Optional_Subunit): New setting of Fatal_Error.
1584 (Analyze_Proper_Body): New setting of Fatal_Error.
1585 (Load_Needed_Body): New setting of Fatal_Error.
1587 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1589 * sem_res.adb (Resolve_Call): If the function being called has
1590 out parameters do not check for language version if the function
1591 comes from a predefined unit, as those are always compiled in
1594 2015-02-05 Ed Schonberg <schonberg@adacore.com>
1596 * sem_ch3.adb (Process_Full_View): Verify that the full view
1597 of a type extension must carry an explicit limited keyword if
1598 the partial view does (RM 7.3 (10.1)).
1600 2015-02-05 Robert Dewar <dewar@adacore.com>
1602 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
1603 sem_warn.ads: Minor reformatting.
1604 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
1606 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
1607 error for abstract type.
1609 2015-02-05 Yannick Moy <moy@adacore.com>
1611 * opt.ads (Warn_On_Suspicious_Contract): Update comment
1613 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
1614 suspicious uses of 'Update.
1615 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
1616 function issues warning on suspicious uses of 'Update.
1617 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
1618 package spec and body as SPARK_Mode Off.
1620 2015-02-05 Robert Dewar <dewar@adacore.com>
1622 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
1623 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
1624 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
1625 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
1626 for exported entity.
1628 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
1630 * sem_prag.adb (Check_Pragma_Conformance): Add
1631 local variable Arg. Ensure that all errors are associated with
1632 the pragma if it appears without an argument. Add comments on
1635 2015-02-05 Robert Dewar <dewar@adacore.com>
1637 * lib-xref.adb: Minor reformatting.
1639 2015-02-05 Tristan Gingold <gingold@adacore.com>
1641 PR ada/64349da/64349
1642 * env.c: Fix thinko: handle Darwin case before default one.
1644 2015-01-30 Robert Dewar <dewar@adacore.com>
1646 * a-assert.adb: Minor reformatting.
1647 * sem_ch13.adb: Minor comment clarification.
1648 * types.ads: Minor comment update.
1649 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
1650 when we have a predicate that is nothing but an inherited dynamic
1653 2015-01-30 Jerome Guitton <guitton@adacore.com>
1655 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
1656 include cert link spec.
1658 2015-01-30 Robert Dewar <dewar@adacore.com>
1660 * einfo.ads: Minor comment fix.
1661 * freeze.adb (Freeze_Profile): Add test for suspicious import
1663 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
1664 use in Pure unit is now moved to Freeze (to properly catch
1665 Pure_Function exemption).
1667 2015-01-30 Bob Duff <duff@adacore.com>
1669 * sem_res.ads: Minor comment fix.
1670 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
1671 check both operands of an operator.
1673 2015-01-30 Yannick Moy <moy@adacore.com>
1675 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
1676 policy for Pre to Ignore.
1677 (Assert): Add precondition.
1679 2015-01-30 Robert Dewar <dewar@adacore.com>
1681 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
1683 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
1684 documentation for some special cases of invalid attempts at
1687 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1689 * errout.ads: Minor reformatting.
1691 2015-01-30 Yannick Moy <moy@adacore.com>
1693 * inline.adb (Process_Formals): Use the sloc of
1694 the inlined node instead of the sloc of the actual parameter,
1695 when replacing formal parameters by the actual one.
1697 2015-01-30 Arnaud Charlet <charlet@adacore.com>
1699 * g-expect.adb (Get_Command_Output): Use infinite timeout when
1702 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1704 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
1705 defaulted in an instantiation, add an entry in the list of actuals
1706 to indicate the default value of the formal (as is already done
1707 for defaulted subprograms).
1709 2015-01-30 Javier Miranda <miranda@adacore.com>
1711 * errout.adb (Error_Msg_PT): Minor error phrasing update.
1713 2015-01-30 Robert Dewar <dewar@adacore.com>
1715 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
1718 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
1720 * exp_dbug.adb (Get_Encoded_Name): When
1721 -fgnat-encodings=minimal, do not generate names for biased types.
1723 2015-01-30 Tristan Gingold <gingold@adacore.com>
1726 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
1728 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1730 * freeze.adb: Minor reformatting.
1732 2015-01-30 Javier Miranda <miranda@adacore.com>
1734 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
1735 improve its documentation.
1736 * errout.adb (Error_Msg_PT): Improve the error message.
1737 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
1738 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
1739 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
1741 2015-01-30 Robert Dewar <dewar@adacore.com>
1743 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
1744 message for False case.
1746 2015-01-30 Doug Rupp <rupp@adacore.com>
1748 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
1749 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
1752 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1754 * sem_attr.adb (Declared_Within_Generic_Unit):
1755 New function to test whether an entity is declared within the
1756 declarative region of a given generic unit.
1757 (Resolve_Attribute): For checking legality of subprogram'Access within
1758 a generic unit, call new Boolean function Declared_Within_Generic_Unit
1759 instead of simply comparing the results of Enclosing_Generic_Unit on
1760 the prefix and access type. Correct minor comment typos.
1762 2015-01-30 Robert Dewar <dewar@adacore.com>
1764 * freeze.adb, exp_util.ads: Update comment.
1765 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
1766 * sem_util.adb: Minor: fix typo.
1768 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1770 * sem_attr.adb (Analyze_Attribute): Ensure that
1771 the check concerning Refined_Post takes precedence over the
1774 2015-01-30 Gary Dismukes <dismukes@adacore.com>
1776 * sem_prag.adb: Minor typo fixes and reformatting.
1778 2015-01-30 Yannick Moy <moy@adacore.com>
1780 * sem_attr.adb: Code clean up.
1782 2015-01-30 Robert Dewar <dewar@adacore.com>
1784 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
1785 * ali.ads (Unit_Record): Add new field Serious_Errors.
1786 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
1787 attribute in U line.
1788 * lib-writ.ads: New attribute SE (serious erors) in unit line.
1790 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1792 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
1793 Lit_Indexes, Scale_Value, Storage_Size_Variable,
1794 String_Literal_Low_Bound along associated routines and
1796 (Pending_Access_Types): New routine.
1797 (Set_Pending_Access_Types): New routine.
1798 (Write_Field15_Name): Add an entry for Pending_Access_Types.
1799 * einfo.ads Add new attribute Pending_Access_Types along
1800 with usage in nodes. Update the usage of attributes
1801 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
1802 Storage_Size_Variable, String_Literal_Low_Bound.
1803 (Pending_Access_Types): New routine along with pragma Inline.
1804 (Set_Pending_Access_Types): New routine along with pragma Inline.
1805 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
1806 Ins_Node. Determine the insertion node for anonynous access type
1807 that acts as a component type of an array. Update the call to
1808 Build_Finalization_Master.
1809 (Expand_Freeze_Record_Type): Update
1810 the calls to Build_Finalization_Master.
1811 (Freeze_Type): Remove
1812 local variable RACW_Seen. Factor out the code that deals with
1813 remote access-to-class-wide types. Create a finalization master
1814 when the designated type contains a private component. Fully
1815 initialize all pending access types.
1816 (Process_RACW_Types): New routine.
1817 (Process_Pending_Access_Types): New routine.
1818 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
1819 needs to set primitive Finalize_Address.
1820 (Expand_N_Allocator): Allocation no longer sets primitive
1822 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
1823 Update the call to Build_Finalization_Master.
1824 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
1825 needs to set primitive Finalize_Address.
1826 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
1827 (Build_Finalization_Master): New parameter profile. Associate
1828 primitive Finalize_Address with the finalization master if the
1829 designated type has been frozen, otherwise treat the access
1830 type as pending. Simplify the insertion of the master and
1831 related initialization code.
1832 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
1834 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
1835 Simplify the implementation.
1836 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
1837 along with comment on usage.
1838 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
1839 the comment on usage.
1840 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
1841 Finalize_Address to retrieve the primitive.
1842 (Finalize_Address): New routine.
1843 (Find_Finalize_Address): Removed.
1844 * exp_util.ads (Finalize_Address): New routine.
1845 * freeze.adb (Freeze_All): Remove the generation of finalization
1847 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
1848 pending access types from the partial to the full view.
1850 2015-01-30 Robert Dewar <dewar@adacore.com>
1852 * sem_disp.adb: Minor reformatting.
1853 * sem_disp.ads: Documentation update.
1855 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1857 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
1858 or a function call, return True if type is class-wide.
1859 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
1860 Apply RM 4.5.7 (17/3): all or none of the dependent expression
1861 of a conditional expression must be dynamically tagged.
1863 2015-01-30 Ed Schonberg <schonberg@adacore.com>
1865 * sem_ch6.adb (Analyze_Function_Return): In an extended return
1866 statement, apply accessibility check to result object when there
1867 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
1869 2015-01-30 Robert Dewar <dewar@adacore.com>
1871 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
1872 Boolean for case where ELSE is omitted.
1873 * sem_res.adb: Minor reformatting.
1875 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1877 Fix build under cygwin/64.
1878 * adaint.h: Add check for __CYGWIN__.
1879 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
1881 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1884 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
1885 * mingw32.h: Don't include <tchar.h> under cygwin.
1886 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
1888 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1890 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
1891 (DEF_FUNCTION_TYPE_VAR_12): New macros.
1893 2015-01-09 Michael Collison <michael.collison@linaro.org>
1895 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
1896 vec.h, double-int.h, input.h, alias.h, symtab.h,
1897 fold-const.h, wide-int.h, and inchash.h due to
1898 flattening of tree.h.
1899 * gcc-interface/decl.c: Ditto.
1900 * gcc-interface/misc.c: Ditto.
1901 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
1902 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
1903 fold-const.h, wide-int.h, and inchash.h due to
1904 flattening of tree.h.
1905 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
1906 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
1907 fold-const.h, wide-int.h, inchash.h due to
1908 flattening of tree.h.
1909 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
1910 vec.h, double-int.h, input.h, alias.h, symtab.h,
1911 fold-const.h, wide-int.h, and inchash.h due to
1912 flattening of tree.h.
1913 * gcc-interface/utils2.c: Ditto.
1915 2015-01-07 Robert Dewar <dewar@adacore.com>
1917 * sem_warn.adb (Check_One_Unit): Don't give unused entities
1918 warning for a package which is used as a generic parameter.
1920 2015-01-07 Bob Duff <duff@adacore.com>
1922 * usage.adb (Usage): Correct documentation of
1925 2015-01-07 Robert Dewar <dewar@adacore.com>
1927 * s-fileio.adb: Minor reformatting.
1929 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1931 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
1932 access to subprogram, replace its formals with new entities when
1933 building the object declaration, both if actual is present and
1934 when it is defaulted.
1936 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1938 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
1939 conversion and type of expression has invariant, apply invariant
1940 check on expression.
1942 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1944 * sem_ch3.adb (Create_Constrained_Components): A call to
1945 Gather_Components may detect an error if an inherited discriminant
1946 that controls a variant is non-static.
1947 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
1948 Gather_Components may report an error if an inherited discriminant
1949 in a variant in non-static.
1950 * sem_util.adb (Gather_Components): If a non-static discriminant
1951 is inherited do not report error here, but let caller handle it.
1952 (Find_Actual): Small optimization.
1954 2015-01-07 Bob Duff <duff@adacore.com>
1956 * usage.adb (Usage): Document -gnatw.f switch.
1958 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1960 * sem_ch12.adb: Code clean up and minor reformatting.
1962 2015-01-07 Robert Dewar <dewar@adacore.com>
1964 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
1965 Raise_Accessibility_Error call.
1966 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
1967 on handling of invalid digits in based constants.
1968 * s-fatgen.ads: Minor reformatting.
1969 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
1970 Avoid noting bogus modification for Valid test.
1971 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
1972 * einfo.ads: Minor reformatting.
1973 * sem_warn.adb: Minor comment clarification.
1974 * sem_ch12.adb: Minor reformatting.
1976 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1978 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
1979 over static predicates when the loop parameter specification
1980 carries a Reverse indicator.
1982 2015-01-07 Ed Schonberg <schonberg@adacore.com>
1984 * sem_ch12.adb (Instantiate_Object): If formal has a default,
1985 actual is missing and formal has an anonymous access type, copy
1986 access definition in full so that tree for instance is properly
1987 formatted for ASIS use.
1989 2015-01-07 Bob Duff <duff@adacore.com>
1991 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
1992 for P'Access, where P is a subprogram in the same package as
1993 the P'Access, and the P'Access is evaluated at elaboration
1994 time, and occurs before the body of P. For example, "X : T :=
1995 P'Access;" would allow a subsequent call to X.all to be an
1996 access-before-elaboration error; hence the warning. This warning
1997 is enabled by the -gnatw.f switch.
1998 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
1999 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2000 * gnat_ugn.texi: Document the new warning.
2002 2015-01-07 Johannes Kanig <kanig@adacore.com>
2004 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2007 2015-01-07 Robert Dewar <dewar@adacore.com>
2009 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2011 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2013 * s-tassta.adb: Relax some overzealous assertions.
2015 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2017 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2018 view of a type is legal when context is a thunk generated for
2019 operation inherited from an interface.
2020 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2021 a thunk and return type is an incomplete type do not continue
2022 expansion; thunk will be fully elaborated when generating code.
2024 2015-01-07 Doug Rupp <rupp@adacore.com>
2026 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2027 (QueryPerformanceFrequency): New imported procedure.
2028 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2029 resolution vice a hardcoded value.
2030 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2031 resolution vice a hardcoded value.
2032 * s-linux-android.ads (clockid_t): New subtype.
2033 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2034 * s-osinte-android.ads (clock_getres): Likewise.
2035 * s-osinte-freebsd.ads (clock_getres): Likewise.
2036 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2037 * s-osinte-darwin.ads (clock_getres): New subprogram.
2038 * s-osinte-darwin.adb (clock_getres): New subprogram.
2039 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2040 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2041 calculate resolution vice hard coded value.
2043 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2045 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2046 limited view, use non-limited view when available to create
2047 equivalent record type.
2049 2015-01-07 Vincent Celier <celier@adacore.com>
2051 * gnatcmd.adb: Remove command Sync and any data and processing
2052 related to this command. Remove project processing for gnatstack.
2053 * prj-attr.adb: Remove package Synchonize and its attributes.
2055 2015-01-07 Vincent Celier <celier@adacore.com>
2057 * clean.adb: Minor error message change.
2059 2015-01-07 Tristan Gingold <gingold@adacore.com>
2062 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2064 2015-01-07 Javier Miranda <miranda@adacore.com>
2066 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2067 protect the frontend against never ending recursion caused by
2068 circularities in the sources.
2070 2015-01-07 Robert Dewar <dewar@adacore.com>
2072 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2073 exp_ch3.adb: Minor reformatting.
2075 2015-01-07 Doug Rupp <rupp@adacore.com>
2077 * s-linux.ads (clockid_t): New subtype.
2078 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2079 (clockid_t): New subtype.
2080 (clock_getres): Import system call.
2081 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2082 (RT_Resolution): Remove
2083 hardcoded value and call clock_getres.
2084 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2085 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2087 2015-01-07 Robert Dewar <dewar@adacore.com>
2089 * sem_warn.adb (Check_One_Unit): Guard against context item
2090 with no Entity field.
2092 2015-01-07 Vincent Celier <celier@adacore.com>
2094 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2095 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2097 2015-01-07 Vincent Celier <celier@adacore.com>
2099 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2100 errors/warnings in the first parsing of the project files,
2101 to display the warnings when there is no errors.
2103 2015-01-07 Tristan Gingold <gingold@adacore.com>
2105 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2107 2015-01-07 Doug Rupp <rupp@adacore.com>
2109 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2110 value from Int_Lock as parameter to Int_Unlock.
2111 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2112 * s-vxwext.ads (Int_Unlock): Likewise.
2113 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2114 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2115 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2116 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2118 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2120 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2123 2015-01-07 Tristan Gingold <gingold@adacore.com>
2125 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2128 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2130 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2131 automatically set No_Strict_Aliasing on access types.
2132 * fe.h (No_Strict_Aliasing_CP): Declare.
2133 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2134 No_Strict_Aliasing_CP is set.
2136 2015-01-07 Johannes Kanig <kanig@adacore.com>
2138 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2139 not build function wrapper in gnatprove mode when the package
2140 is externally axiomatized.
2142 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2144 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2145 intermediate computations when the parameters have different signs.
2147 2015-01-07 Javier Miranda <miranda@adacore.com>
2149 * exp_ch3.adb (Build_Init_Procedure): For derived types,
2150 improve the code which takes care of identifying and moving to
2151 the beginning of the init-proc the call to the init-proc of the
2154 2015-01-07 Olivier Hainque <hainque@adacore.com>
2156 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
2157 Elaborate the expression as part of the same stmt group as the actions.
2159 2015-01-07 Robert Dewar <dewar@adacore.com>
2161 * sem_ch3.adb: Minor error message change.
2163 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2165 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
2166 Following AI05-028, the pragam applies legally to any composite type.
2168 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2170 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
2171 (sigwait, sigwaitinfo): Removed, not needed after all on any
2172 VxWorks configurations.
2174 2015-01-07 Robert Dewar <dewar@adacore.com>
2176 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2178 2015-01-07 Javier Miranda <miranda@adacore.com>
2180 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
2181 generation of accessibility check.
2183 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2185 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
2186 illegal completion from a class- wide type, set etype of the
2187 derived type properly to prevent cascaded errors.
2189 2015-01-07 Robert Dewar <dewar@adacore.com>
2191 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2194 2015-01-07 Robert Dewar <dewar@adacore.com>
2196 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
2198 (OK_No_Use_Of_Entity_Name): New function.
2199 (Set_Restriction_No_Use_Of_Entity): New procedure.
2200 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
2202 (OK_No_Use_Of_Entity_Name): New function.
2203 (Set_Restriction_No_Use_Of_Entity): New procedure.
2204 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
2206 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2207 Add processing for new restriction No_Use_Of_Entity.
2209 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2211 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
2212 component type as to Has_Atomic_Components type. Remove useless
2213 test on Is_Aliased component type.
2215 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
2217 * alloc.ads Alphabetize several declarations. Add constants
2218 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
2219 * atree.adb Add with and use clauses for Opt.
2220 (Allocate_Initialize_Node): Mark a node as ignored Ghost
2221 if it is created in an ignored Ghost region.
2222 (Ekind_In): New variant.
2223 (Is_Ignored_Ghost_Node): New routine.
2224 (Set_Is_Ignored_Ghost_Node): New routine.
2225 * atree.adb Aplhabetize several subprograms declarations. Flag
2226 Spare0 is now known as Is_Ignored_Ghost_Node.
2227 (Ekind_In): New variant.
2228 (Is_Ignored_Ghost_Node): New routine.
2229 (Set_Is_Ignored_Ghost_Node): New routine.
2230 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
2231 (Contains_Ignored_Ghost_Code): New routine.
2232 (Set_Contains_Ignored_Ghost_Code): New routine.
2233 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
2234 It is now possible to set this property on an unanalyzed entity.
2235 (Write_Entity_Flags): Output the status of flag
2236 Contains_Ignored_Ghost_Code.
2237 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
2239 (Contains_Ignored_Ghost_Code): New routine
2240 along with pragma Inline.
2241 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
2242 * exp_ch3.adb Add with and use clauses for Ghost.
2243 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
2244 Set the Ghost_Mode in effect.
2245 (Restore_Globals): New routine.
2246 * exp_ch7.adb (Process_Declarations): Do not process a context
2247 that invoves an ignored Ghost entity.
2248 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
2249 construct that has been rewritten as a null statement.
2250 * exp_disp.adb Add with and use clauses for Ghost.
2251 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
2252 the Ghost_Mode in effect.
2253 (Restore_Globals): New routine.
2254 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
2255 does not require any clean up. Add two missing cases that deal
2256 with block statements.
2257 * freeze.adb Add with and use clauses for Ghost.
2258 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
2259 Set the Ghost_Mode in effect.
2260 (Restore_Globals): New routine.
2261 * frontend.adb Add with and use clauses for Ghost. Remove any
2262 ignored Ghost code from all units that qualify.
2263 * ghost.adb New unit.
2264 * ghost.ads New unit.
2265 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
2266 the table in package Ghost.
2267 * lib.ads: Alphabetize several subprogram declarations.
2268 * lib-xref.adb (Output_References): Do not generate reference
2269 information for ignored Ghost entities.
2270 * opt.ads Add new type Ghost_Mode_Type and new global variable
2272 * rtsfind.adb (Load_RTU): Provide a clean environment when
2273 loading a runtime unit.
2274 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
2275 entry/exit as the node may set a different mode.
2277 Capture/restore the value of Ghost_Mode on entry/exit as the
2278 unit may be withed from a unit with a different Ghost mode.
2279 * sem_ch3.adb Add with and use clauses for Ghost.
2280 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
2281 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
2282 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
2283 the entity as Ghost when there is a Ghost_Mode in effect.
2284 (Array_Type_Declaration): The implicit base type inherits the
2285 "ghostness" from the array type.
2286 (Derive_Subprogram): The
2287 alias inherits the "ghostness" from the parent subprogram.
2288 (Make_Implicit_Base): The implicit base type inherits the
2289 "ghostness" from the parent type.
2290 * sem_ch5.adb Add with and use clauses for Ghost.
2291 (Analyze_Assignment): Set the Ghost_Mode in effect.
2292 * sem_ch6.adb Add with and use clauses for Ghost.
2293 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
2294 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
2295 Set the Ghost_Mode in effect. Mark the entity as Ghost when
2296 there is a Ghost_Mode in effect.
2297 * sem_ch7.adb Add with and use clauses for Ghost.
2298 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
2299 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
2300 effect. Mark the entity as Ghost when there is a Ghost_Mode
2302 * sem_ch8.adb Add with and use clauses for Ghost.
2303 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
2304 Analyze_Object_Renaming, Analyze_Package_Renaming,
2305 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
2306 the entity as Ghost when there is a Ghost_Mode in effect.
2307 (Find_Type): Check the Ghost context of a type.
2308 * sem_ch11.adb Add with and use clauses for Ghost.
2309 (Analyze_Exception_Declaration): Set the Ghost_Mode in
2310 effect. Mark the entity as Ghost when there is a Ghost_Mode
2312 * sem_ch12.adb Add with and use clauses for Ghost.
2313 (Analyze_Generic_Package_Declaration,
2314 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
2315 Mark the entity as Ghost when there is a Ghost_Mode in effect.
2316 * sem_prag.adb Add with and use clauses for Ghost.
2317 (Analyze_Pragma): Ghost-related checks are triggered when there
2318 is a Ghost mode in effect.
2319 (Create_Abstract_State): Mark the
2320 entity as Ghost when there is a Ghost_Mode in effect.
2321 * sem_res.adb Add with and use clauses for Ghost.
2322 (Check_Ghost_Context): Removed.
2323 * sem_util.adb (Check_Ghost_Completion): Removed.
2324 (Check_Ghost_Derivation): Removed.
2325 (Incomplete_Or_Partial_View):
2326 Add a guard in case the entity has not been analyzed yet
2327 and does carry a scope.
2328 (Is_Declaration): New routine.
2329 (Is_Ghost_Entity): Removed.
2330 (Is_Ghost_Statement_Or_Pragma):
2332 (Is_Subject_To_Ghost): Removed.
2333 (Set_Is_Ghost_Entity):
2335 (Within_Ghost_Scope): Removed.
2336 * sem_util.adb (Check_Ghost_Completion): Removed.
2337 (Check_Ghost_Derivation): Removed.
2338 (Is_Declaration): New routine.
2339 (Is_Ghost_Entity): Removed.
2340 (Is_Ghost_Statement_Or_Pragma): Removed.
2341 (Is_Subject_To_Ghost): Removed.
2342 (Set_Is_Ghost_Entity): Removed.
2343 (Within_Ghost_Scope): Removed.
2344 * sinfo.ads Add a section on Ghost mode.
2345 * treepr.adb (Print_Header_Flag): New routine.
2346 (Print_Node_Header): Factor out code. Output flag
2347 Is_Ignored_Ghost_Node.
2348 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
2350 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2352 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
2353 true test and unreachable 'else' arm.
2355 2015-01-06 Vincent Celier <celier@adacore.com>
2357 * prj-conf.adb (Check_Target): Improve error message when
2358 there are mismatched targets between the on in the configuration
2359 project file and the specified one, either in the main project
2360 file or in the --target= switch.
2362 2015-01-06 Pascal Obry <obry@adacore.com>
2364 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
2365 Install_Name attribute definitions.
2367 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2369 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
2370 generated Import pragma for the internal imported procedure does
2371 not come from an aspect, so that Is_Imported can be properly
2374 2015-01-06 Gary Dismukes <dismukes@adacore.com>
2376 * sem_ch12.adb (Might_Inline_Subp): Record whether
2377 any subprograms in the generic package are marked with
2378 pragma Inline_Always (setting flag Has_Inline_Always).
2379 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
2380 alongside existing test of Front_End_Inlining as alternative
2381 conditions for setting Inline_Now. Also add test of
2382 Has_Inline_Always along with Front_End_Inlining test as an
2383 alternative condition for setting Needs_Body to False.
2385 2015-01-06 Tristan Gingold <gingold@adacore.com>
2387 * i-cpoint.adb (Copy_Array): Handle overlap.
2389 2015-01-06 Pascal Obry <obry@adacore.com>
2391 * bindgen.adb: Minor style fix.
2393 2015-01-06 Robert Dewar <dewar@adacore.com>
2395 * sem_util.ads, sem_util.adb: Minor reformatting.
2397 2015-01-06 Vincent Celier <celier@adacore.com>
2399 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
2400 with flags before parsing the projects.
2401 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
2402 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
2403 to True in the flags, when Ignore_Missing_With is True and an
2404 imported project cannot be found.
2405 * prj-proc.adb (Expression): When there are incomplete withs and
2406 a variable or attribute is not found, set the variable/attribute
2408 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
2411 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
2413 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
2414 prj-err.adb: Add new switch --no-command-line.
2416 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2418 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
2420 2015-01-06 Robert Dewar <dewar@adacore.com>
2422 * sem_ch11.adb: Minor reformatting.
2424 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2426 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
2427 Build_Array_Aggr_Code, used to initialized components covered
2428 by a box association. If the component type is scalar and has
2429 a default aspect, use it to initialize such components.
2431 2015-01-06 Pascal Obry <obry@adacore.com>
2433 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
2434 control the setup of the exception handler.
2435 * initialize.c: Remove unused declaration.
2436 * bindgen.adb: Always call __gnat_runtime_initialize and pass
2437 whether the exeception handler must be set or not.
2439 2015-01-06 Thomas Quinot <quinot@adacore.com>
2441 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
2442 order to native from default, make sure to also adjust bit order.
2443 * exp_aggr.adb: Minor reformatting.
2445 2015-01-06 Robert Dewar <dewar@adacore.com>
2447 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
2448 s-valrea.adb, s-valrea.ads: Add some additional guards for
2449 Str'Last = Positive'Last.
2451 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2453 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
2456 2015-01-06 Javier Miranda <miranda@adacore.com>
2458 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
2460 2015-01-06 Thomas Quinot <quinot@adacore.com>
2462 * sem_util.ads: Minor reformatting.
2463 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
2464 (In_RCI_Declaration) Return to old name, as proper checking of
2465 entity being in the visible part depends on entity kind and must
2466 be done by the caller.
2468 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2470 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
2471 for operators in SPARK.
2473 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2475 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
2476 expression in an others association before making copies for
2477 separate resolution and accessibility checks. This ensures that
2478 the type of the expression is available to ASIS in all cases,
2479 in particular if the expression is itself an aggregate.
2481 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2483 * einfo.ads (Has_Independent_Components): Document extended
2485 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
2486 (Set_Has_Independent_Components): Adjust assertion.
2487 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
2488 for pragma Atomic_Components. Set Has_Independent_Components
2489 on the object instead of the type for an object declaration with
2490 pragma Independent_Components.
2492 2015-01-06 Olivier Hainque <hainque@adacore.com>
2494 * set_targ.adb (Read_Target_Dependent_Values): Set
2495 Long_Double_Index when "long double" is read.
2496 (elaboration code): Register_Back_End_Types only when not reading from
2497 config files. Doing otherwise is pointless and error prone.
2499 2015-01-06 Robert Dewar <dewar@adacore.com>
2501 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
2503 2015-01-06 Robert Dewar <dewar@adacore.com>
2505 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
2506 Str'Last = Positive'Last.
2508 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2510 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
2511 where the non-limited type is a generic actual and appears as
2512 a subtype of the non-limited view of the other.
2513 * freeze.adb (Build_Renamed_Body): If the return type of the
2514 declaration that is being completed is a limited view and the
2515 non-limited view is available, use it in the specification of
2518 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2520 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
2521 incomplete view, the type of the classwide type common to both
2522 views is the type being declared.
2524 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2526 * einfo.ads (Is_Independent): Further document extended usage.
2528 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2530 * einfo.ads (Is_Independent): Document extended usage.
2531 * einfo.adb (Is_Independent): Remove obsolete assertion.
2532 (Set_Is_Independent): Likewise.
2533 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
2534 (Process_Atomic_Independent_Shared_Volatile): ...this.
2535 Deal with pragma Independent here.
2536 (Analyze_Pragma): Adjust
2537 to above renaming and also invoke it for pragma Independent.
2538 Adjust comment for Independent_Components.
2540 2015-01-06 Robert Dewar <dewar@adacore.com>
2542 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
2543 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
2545 2015-01-06 Robert Dewar <dewar@adacore.com>
2547 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
2549 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
2550 Str'Last = Positive'Last.
2552 2015-01-06 Robert Dewar <dewar@adacore.com>
2554 * sem_prag.adb (Process_Inline): Remove redundant construct
2555 warning (-gnatw.r) for an ineffective pragma Inline.
2557 2015-01-06 Robert Dewar <dewar@adacore.com>
2559 * s-valint.adb: Fix typo in last checkin.
2560 * s-valuns.adb (Value_Unsigned): More efficient fix for
2562 * sem_attr.adb (Analyze_Attribute): Minor reformatting
2563 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
2565 2015-01-06 Robert Dewar <dewar@adacore.com>
2567 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
2568 Str'Last = Positive'Last
2570 2015-01-06 Thomas Quinot <quinot@adacore.com>
2572 * xoscons.adb: Display exception information and return non-zero
2573 exit status in top level exception handler.
2575 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2577 * sem_ch8.adb: Code clean up.
2579 2015-01-06 Tristan Gingold <gingold@adacore.com>
2581 * targparm.ads: Remove obsolete comment.
2583 2015-01-06 Olivier Hainque <hainque@adacore.com>
2585 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
2586 constructing a ref to variable, update inner_const_flag from the
2587 variable TREE_READONLY attribute.
2588 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
2590 (get_target_float_size): Remove.
2591 (get_target_double_size): Remove.
2592 (get_target_long_double_size): Remove.
2594 2015-01-06 Pascal Obry <obry@adacore.com>
2596 * adaint.c (ProcListEvt): Set to NULL.
2597 * rtinit.c: New file.
2598 (__gnat_rt_init_count): New reference counter set to 0.
2599 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
2600 this code is actually needed for the runtime initialization. This
2601 routine returns immediately if the initialization has already been done.
2602 * final.c: Revert previous change.
2603 * rtfinal.c: New file.
2604 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
2605 section and event. The default version of this routine is empty (except
2606 for the reference counting code). This routine returns immediately if
2607 some others libraries are referencing the runtime.
2608 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
2609 remove circuitry to initialize the signal handler as this is
2610 now done by the runtime initialization routine.
2611 (Gen_Adafinal): Generate call to Runtime_Finalize.
2612 * gnat_ugn.texi: Update documentation about concurrency and
2613 initialization/finalization of the run-time.
2614 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
2615 references to rtfinal.o and rtinit.o
2617 2015-01-06 Robert Dewar <dewar@adacore.com>
2619 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
2621 * sem_attr.adb: Implement Enum_Image attribute.
2622 * snames.ads-tmpl: Add entries for Enum_Image attribute.
2624 2015-01-06 Robert Dewar <dewar@adacore.com>
2626 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
2627 * restrict.ads (No_Use_Of_Entity): New table.
2628 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2629 Ignore No_Use_Of_Entity (will be processed in parser).
2630 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
2632 2015-01-06 Vincent Celier <celier@adacore.com>
2634 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
2635 to check for an extended project, if a project does not have
2636 yet a project declaration.
2638 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
2640 * scos.ads: Update documentation about the SCO table build
2641 process and about table records format.
2642 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
2643 (SCO_Record_Filtered): New procedure.
2644 (Set_SCO_Logical_Operator): New procedure.
2645 (dsco): Update documentation.
2646 * par_sco.adb: Update library-level comments.
2647 (SCO_Generation_State_Type): New type.
2648 (SCO_Generation_State): New variable.
2649 (SCO_Raw_Table): New package instanciation.
2650 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
2652 (Tristate): New type.
2653 (Is_Logical_Operator): Return Tristate and update documentation.
2654 (Has_Decision): Update call to Is_Logical_Operator and complete
2656 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
2657 comment, add an assertion for state checking and change
2658 references to SCO_Table into SCO_Raw_Table.
2659 (dsco): Refactor to dump the raw and the filtered tables.
2660 (Process_Decisions.Output_Decision_Operand): Handle putative
2661 short-circuit operators.
2662 (Process_Decisions.Output_Element): Update references
2663 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2664 (Process_Decisions.Process_Decision_Operand): Update call
2665 to Is_Logical_Operator.
2666 (Process_Decisions.Process_Node): Handle putative short-circuit
2667 operators and change references to
2668 SCO_Table into SCO_Raw_Table.
2669 (SCO_Output): Add an assertion
2670 for state checking and remove code that used to stamp out SCO entries.
2671 (SCO_Pragma_Disabled): Change reference to SCO_Table
2673 (SCO_Record): Rename to SCO_Record_Raw,
2674 add an assertion for state checking and change references
2675 to SCO_Table into SCO_Raw_Table.
2676 (Set_SCO_Condition): Add an assertion for state checking, update
2677 references to Condition_Pragma_Hash_Table and change references to
2678 SCO_Table into SCO_Raw_Table.
2679 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
2680 change references to SCO_Table into SCO_Raw_Table.
2681 (Set_SCO_Logical_Operator): New procedure.
2682 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
2683 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
2684 (SCO_Record_Fildered): New procedure.
2685 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
2686 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
2688 * par-load.adb (Load): Update reference to SCO_Record.
2689 * par.adb (Par): Update reference to SCO_Record.
2690 * put_scos.adb (Put_SCOs): Add an assertion to check that no
2691 putative SCO condition reaches this end.
2692 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
2693 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
2694 when corresponding to an "and"/"or" operator affected by the
2695 Short_Circuit_And_Or pragma.
2697 2015-01-06 Robert Dewar <dewar@adacore.com>
2699 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
2700 msg for attempted USE of generic subprogram or subprogram.
2702 2015-01-06 Robert Dewar <dewar@adacore.com>
2704 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
2705 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
2706 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
2708 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2710 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
2711 that specify stream subprograms, if the prefix is a class-wide
2712 type then the generated attribute definition clause must apply
2713 to the same class-wide type.
2714 (Default_Iterator): An iterator defined by an aspect of some
2715 container type T must have a first parameter of type T, T'class,
2716 or an access to such (from code reading RM 5.5.1 (2/3)).
2718 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2720 * gnat1drv.adb: Minor: complete previous change.
2722 2015-01-06 Olivier Hainque <hainque@adacore.com>
2724 * set_targ.ads (C_Type_For): New function. Return the name of
2725 a C type supported by the back-end and suitable as a basis to
2726 construct the standard Ada floating point type identified by
2727 the T parameter. This is used as a common ground to feed both
2728 ttypes values and the GNAT tree nodes for the standard floating
2730 * set_targ.adb (Long_Double_Index): The index at which "long
2731 double" gets registered in the FPT_Mode_Table. This is useful to
2732 know whether we have a "long double" available at all and get at
2733 it's characteristics without having to search the FPT_Mode_Table
2734 when we need to decide which C type should be used as the
2735 basis for Long_Long_Float in Ada.
2736 (Register_Float_Type): Fill Long_Double_Index.
2737 (FPT_Mode_Index_For): New function. Return the index in
2738 FPT_Mode_Table that designates the entry corresponding to the
2739 provided C type name.
2740 (FPT_Mode_Index_For): New function. Return the index in
2741 FPT_Mode_Table that designates the entry for a back-end type
2742 suitable as a basis to construct the standard Ada floating point
2743 type identified by the input T parameter.
2744 (elaboration code): Register_Back_End_Types unconditionally,
2745 so C_Type_For can operate regardless of -gnateT. Do it
2746 early so we can query it for the floating point sizes, via
2747 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
2748 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
2749 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
2750 which C type should be used as the basis for the construction
2751 of the Standard Ada floating point types.
2752 * get_targ.ads (Get_Float_Size, Get_Double_Size,
2753 Get_Long_Double_Size): Remove.
2754 * get_targ.adb: Likewise.
2756 2015-01-06 Thomas Quinot <quinot@adacore.com>
2758 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
2759 parameter and rename to...
2760 (In_RCI_Visible_Declarations): Fix handling of private part of nested
2762 (Validate_RCI_Subprogram_Declaration): Reject illegal function
2763 returning anonymous access in RCI unit.
2765 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2767 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
2768 function wrapper may be a homonym of another local declaration.
2769 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
2770 build function and operator wrappers after the actual subprogram
2771 has been resolved, and replace the standard renaming declaration
2772 with the declaration of wrapper.
2773 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
2774 make public for use elsewhere.
2775 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
2776 rewrite, now that actual is fully resolved when wrapper is
2779 2015-01-06 Javier Miranda <miranda@adacore.com>
2781 * exp_disp.adb: Revert previous change.
2783 2015-01-06 Robert Dewar <dewar@adacore.com>
2785 * exp_util.adb: Change name Name_Table_Boolean to
2786 Name_Table_Boolean1.
2787 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
2788 Introduce Name_Table_Boolean2/3.
2789 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
2790 Introduce Name_Table_Boolean2/3.
2791 * par-ch13.adb: Change name Name_Table_Boolean to
2792 Name_Table_Boolean1.
2794 2015-01-06 Bob Duff <duff@adacore.com>
2796 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
2798 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2800 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
2801 others choice that covers multiple components, analyze each
2802 copy with the type of the component even in compile-only mode,
2803 to detect potential accessibility errors.
2805 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2807 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
2808 (Resolve_Actuals): An effectively volatile out
2809 parameter cannot act as an in or in out actual in a call.
2810 (Resolve_Entity_Name): An effectively volatile out parameter
2813 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2815 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
2816 the expansion of an expression function it may be pre-analyzed
2817 if a 'access attribute is applied to the function, in which case
2818 last_entity may have been assigned already.
2820 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2822 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
2823 type and actual has the corresponding full view, there is no
2824 error, but a case of use of incomplete type in a predicate or
2825 invariant expression.
2827 2015-01-06 Vincent Celier <celier@adacore.com>
2829 * makeutl.adb (Insert_No_Roots): Make sure that the same source
2830 in two different project tree is checked in both trees, if they
2831 are sources of two different projects, extended or not.
2833 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2835 * gnat1drv.adb: Minor code clean up.
2836 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
2838 2015-01-06 Bob Duff <duff@adacore.com>
2840 * osint.adb (Read_Source_File): Don't print out
2841 file name unless T = Source.
2843 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2845 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
2846 recognize improper uses of constant_reference types as actuals
2847 for in-out parameters.
2848 (Check_Function_Call): Do not collect identifiers if function
2849 name is missing because of previous error.
2851 2015-01-06 Robert Dewar <dewar@adacore.com>
2853 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
2854 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
2855 Minor change of name Name_Table_Info => Name_Table_Int.
2857 2015-01-06 Robert Dewar <dewar@adacore.com>
2859 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
2860 in previous checkin.
2861 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
2863 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
2865 2015-01-06 Vincent Celier <celier@adacore.com>
2867 * a-strsup.adb (Times (Natural;String;Positive)): Raise
2868 Length_Error, not Index_Error, when the result is too long.
2870 2015-01-06 Thomas Quinot <quinot@adacore.com>
2872 * a-direct.adb (Create_Path): Minor error handling and
2873 performance improvement.
2875 2015-01-06 Robert Dewar <dewar@adacore.com>
2877 * checks.ads, sem_ch12.adb: Minor reformatting.
2878 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
2879 zero check for fixed-point case if Backend_Divide_Checks_On_Target
2882 2015-01-06 Robert Dewar <dewar@adacore.com>
2884 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
2885 Do not set restriction No_Elaboration_Code unless the pragma
2886 appears in the main unit).
2888 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2890 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
2891 that with clause has already been analyzed before checking kind
2894 2015-01-06 Robert Dewar <dewar@adacore.com>
2896 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
2897 (as required by RM).
2899 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2901 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
2903 2015-01-06 Robert Dewar <dewar@adacore.com>
2905 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
2906 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
2908 2015-01-06 Javier Miranda <miranda@adacore.com>
2910 * exp_disp.adb (Expand_Interface_Conversion): No displacement
2911 of the pointer to the object needed when the type of the operand
2912 is not an interface type and the interface is one of its parent
2913 types (since they share the primary dispatch table).
2915 2015-01-06 Vincent Celier <celier@adacore.com>
2917 * prj-env.adb: Minor comment update.
2919 2015-01-06 Javier Miranda <miranda@adacore.com>
2921 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
2922 access types whose target type is an interface type to operands
2923 that are access types; required to report an error when the
2924 operand is not an access type.
2926 2015-01-06 Bob Duff <duff@adacore.com>
2928 * a-cfinve.adb (Copy): Set the discriminant to the Length when
2930 * a-cofove.ads (Capacity): Add a postcondition.
2931 * a-cfinve.ads (Capacity): Add a postcondition.
2932 (Reserve_Capacity): Correct the postcondition in the case where
2933 Capacity = 0; that means "Capacity => Length (Container)".
2934 * a-cofove.adb (Elems[c]): Add a comment
2935 explaining the dangers and how to avoid them.
2937 2015-01-06 Ed Schonberg <schonberg@adacore.com>
2939 * sem_ch12.adb: Code clean up.
2941 2015-01-06 Arnaud Charlet <charlet@adacore.com>
2943 * gnatvsn.ads: Bump copyright year.
2945 2015-01-06 Robert Dewar <dewar@adacore.com>
2947 * s-taskin.ads, s-traces.ads: Minor reformatting.
2948 * exp_util.adb: Minor typo fix.
2950 2015-01-06 Vincent Celier <celier@adacore.com>
2952 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
2953 with the runtime name.
2954 * prj-env.adb (Initialize_Default_Project_Path): When both
2955 Target_Name and Runtime_Name are not empty string, add to the
2956 project path the two directories .../lib/gnat and .../share/gpr
2957 related to the runtime.
2958 * prj-env.ads (Initialize_Default_Project_Path): New String
2959 parameter Runtime_Name, defaulted to the empty string.
2961 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2963 * frontend.adb: Guard against the case where a configuration
2964 pragma may be split into multiple pragmas and the original
2965 rewritten as a null statement.
2966 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
2967 pragma using Insert_Before rather than Insert_Action. This
2968 takes care of the configuration pragma case where Insert_Action
2971 2015-01-06 Bob Duff <duff@adacore.com>
2973 * a-coboho.ads (Element_Access): Add "pragma
2974 No_Strict_Aliasing (Element_Access);". This is needed because
2975 we are unchecked-converting from Address to Element_Access.
2976 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
2979 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
2981 * sem_res.adb (Resolve_Actuals): Remove the
2982 restriction which prohibits volatile actual parameters with
2983 enabled external propery Async_Writers to act appear in procedure
2984 calls where the corresponding formal is of mode OUT.
2986 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2988 * gnat_ugn.texi: Bump @copying's copyright year.
2990 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2993 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
2995 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
2997 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
2998 of unchecked asprintf.
3001 Copyright (C) 2015 Free Software Foundation, Inc.
3003 Copying and distribution of this file, with or without modification,
3004 are permitted in any medium without royalty provided the copyright
3005 notice and this notice are preserved.