1 2012-02-22 Robert Dewar <dewar@adacore.com>
3 * exp_ch5.adb: Add comment.
4 * sem_ch12.adb, exp_ch6.adb: minor reformatting
6 2012-02-22 Ed Schonberg <schonberg@adacore.com>
8 * freeze.adb (Freeze_Entity): Do not perform type layout within
11 2012-02-22 Eric Botcazou <ebotcazou@adacore.com>
13 * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
16 2012-02-22 Ed Schonberg <schonberg@adacore.com>
18 * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
19 assignment to a classwide type whose type is limited, as
20 can happen in an instantiation in programs that run afoul or
24 2012-02-17 Ed Schonberg <schonberg@adacore.com>
26 * exp_ch6.adb (Legal_Copy): If layout is not
27 determined in the front-end, do not emit error message when
28 by-reference actual is potentially unaligned.
29 * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
30 illegal representation clause on tagged or aliased component, or on
31 by-reference type with forced alignment.
33 2012-02-17 Nicolas Roche <roche@adacore.com>
35 * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
36 propagated by gnatlib-sjlj and gnatlib-zcx targets.
37 * gcc-interface/Make-lang.in: Update dependencies.
39 2012-02-17 Thomas Quinot <quinot@adacore.com>
41 * sem_ch12.adb (Analyze_Package_Instantiation): For an
42 instantiation in an RCI library unit, omit the instance body
43 if the RCI library unit is the instance itself (E.2.3(18)),
44 but include the body if the instantiation is within the RCI
45 declaration (12.3(12)).
47 2012-02-17 Steve Baird <baird@adacore.com>
49 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
50 Post'Class aspects can only be specified for a primitive operation
53 2012-02-17 Yannick Moy <moy@adacore.com>
55 * gnat_rm.texi: Minor shuffling.
57 2012-02-17 Ed Schonberg <schonberg@adacore.com>
59 * aspects.adb: Expression functions can carry pre/postconditions.
60 * par-ch6.adb (P_Subprogram): look for optional pre/postconditions
61 in an expression function.
62 * sem_prag (Check_Precondition_Postcondition): legal on expression
65 2012-02-17 Vincent Pucci <pucci@adacore.com>
67 * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
68 * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
69 * a-convec.adb, a-coorma.adb (Adjust): New routine.
70 (Constant_Reference): Increment Busy and Lock counters.
71 (Reference): Increase Busy and Lock counters.
72 (Finalize): New routine.
73 * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
74 (Adjust): New routine. (Constant_Reference): Increment Busy
76 (Finalize): New routine.
77 * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
78 * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
79 * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
80 * a-coorma.ads, a-coorse: Controlled component added to the
83 2012-02-17 Robert Dewar <dewar@adacore.com>
85 * restrict.adb (Check_Restriction): Add special handling for
86 No_Obsolescent_Features.
88 2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
90 * exp_util.adb (Find_Finalize_Address): When dealing with an
91 internally built full view for a type with unknown discriminants,
92 use the original record type.
94 2012-02-17 Robert Dewar <dewar@adacore.com>
96 * sem_dim.adb: Minor reformatting.
98 2012-02-17 Yannick Moy <moy@adacore.com>
100 * gnat_rm.texi: Minor rewording.
102 2012-02-17 Thomas Quinot <quinot@adacore.com>
104 * sem_aggr.adb: Minor reformatting.
106 2012-02-17 Robert Dewar <dewar@adacore.com>
108 * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
110 2012-02-17 Vincent Pucci <pucci@adacore.com>
112 * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
113 (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
115 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
117 * s-dim.ads: Make package Pure.
119 2012-02-17 Gary Dismukes <dismukes@adacore.com>
121 * prj-nmsc.adb: Minor reformatting.
123 2012-02-17 Yannick Moy <moy@adacore.com>
125 * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
127 2012-02-17 Yannick Moy <moy@adacore.com>
129 * gnat_ugn.texi: Fix typos.
131 2012-02-17 Pascal Obry <obry@adacore.com>
133 * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
134 aggregate is not Externally_Built.
136 2012-02-17 Ed Schonberg <schonberg@adacore.com>
138 * sem_aggr.adb (Resolve_Record_Aggregate): If a composite
139 component has a box association, copy the default value using
140 the current scope as the scope of internal types, to prevent
141 scoping anomalies in gigi.
143 2012-02-17 Robert Dewar <dewar@adacore.com>
145 * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
146 sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
147 exp_intr.adb, s-os_lib.adb: Minor reformatting.
149 2012-02-17 Ed Schonberg <schonberg@adacore.com>
151 * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
152 old operation is abstract, the relevant type is not abstract,
153 and the new subprogram fails to override.
155 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
157 * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
158 type of the result to the end and execute it for a deferred constant of
159 a discriminated type whose full view can be elaborated statically.
161 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
163 * gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
164 type is tagged, mark it as used for debugging purposes.
165 <N_Allocator>: Likewise for a qualified expression.
167 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
169 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
170 return value in the by-reference return type case if this isn't the
171 expression of an object declaration. Tidy up.
173 2012-02-09 Tristan Gingold <gingold@adacore.com>
175 * gcc-interface/Makefile.in: Remove .sym rule (not used).
176 Remove adamsg.o object (requires native message compiler).
177 * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
178 macro instead of as extern int.
179 (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
180 (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
181 (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
182 (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
183 (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
184 (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
185 (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
186 (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
187 (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
188 (struct cond_except): Field cond is now an unsigned int.
189 (dec_ada_cond_except_table): Adjust.
190 (cond_except_table): Likewise.
191 (cond_resignal_table): Likewise.
192 (__gnat_default_resignal_p): Fix style.
194 2012-02-08 Vincent Celier <celier@adacore.com>
196 * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
197 (g-buorma is now imported by sinput).
199 * scn.adb (Initialize_Scanner): Call Check_For_BOM
200 * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
201 * sinput.adb: New procedure Check_For_BOM
202 * sinput.ads: New procedure Check_For_BOM
204 2012-02-08 Vincent Pucci <pucci@adacore.com>
206 * impunit.adb: Dimension package names updated
207 * Makefile.rtl: s-dim added
208 * sem_dim.adb (Is_Procedure_Put_Call): minor changes
209 (Is_Dim_IO_Package_Instantiation): minor changes
210 * sem_dim.ads: minor changes in comments
211 * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
212 Name_Dim_Integer_IO removed
213 * s-dim.ads: New package. Define the dimension terminology.
214 * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
215 * s-dmotpr.ads: Package names updated.
216 * s-diflio.ads, s-diinio.ads: Documentation added and package
219 2012-02-08 Gary Dismukes <dismukes@adacore.com>
221 * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
222 for storage pools to test for an underlying record type rather than
223 testing Is_Tagged_Type, so that simple storage pools will be handled
224 the same as normal Ada storage pools.
226 2012-02-08 Yannick Moy <moy@adacore.com>
228 * gnat_rm.texi: Minor reshuffling to place restriction at
231 2012-02-08 Bob Duff <duff@adacore.com>
233 * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
234 False for '-gnatwA', to suppress these warnings.
236 2012-02-08 Vincent Celier <celier@adacore.com>
238 * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
239 starting to scan, so that UTF8 encoding is taken into account.
241 2012-02-08 Arnaud Charlet <charlet@adacore.com>
243 * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
245 (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
246 (Exceptional_Complete_Rendezvous): Mark No_Return.
248 2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
250 * exp_aggr.adb (Compile_Time_Known_Composite_Value):
251 New predicate to compute whether a composite value can be
252 evaluated at compile time.
253 (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
254 expressions of elementary type and Compile_Time_Known_Composite_Value
255 for all other expressions.
256 (Expand_Record_Aggregate): Convert to assignments in the case
257 of a type with mutable components if the aggregate cannot be
260 2012-02-08 Gary Dismukes <dismukes@adacore.com>
262 * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
263 (Impl_Defined_Aspects): Add association for
264 Aspect_Simple_Storage_Pool_Type.
266 association for Aspect_Simple_Storage_Pool_Type.
268 (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
269 * exp_attr.adb (Expand_N_Attribute_Reference):
270 Change name to Name_Simple_Storage_Pool_Type.
271 * exp_ch4.adb (Expand_N_Allocator): Change
272 name to Name_Simple_Storage_Pool_Type.
273 * exp_intr.adb (Expand_Unc_Deallocation): Change name to
274 Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
275 Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
276 Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
277 (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
278 * sem_ch13.adb (Analyze_Attribute_Definition_Clause):
279 Change name to Name_Simple_Storage_Pool_Type.
281 (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
282 (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
283 * sem_res.adb (Resolve_Allocator): Change name to
284 Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
285 (Name_Simple_Storage_Pool_Type): New name constant.
286 (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
287 move to main pragma section because it no longer matches the
289 * snames.adb-tmpl (Get_Pragma_Id): Remove test for
290 Name_Simple_Storage_Pool.
291 (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
293 2012-02-08 Robert Dewar <dewar@adacore.com>
295 * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
297 2012-02-08 Pascal Obry <obry@adacore.com>
299 * prj.adb (Compute_All_Imported_Projects): Use new
300 For_Project_And_Aggregated_Context to ensure proper context is
301 used for encapsulated aggregate libraries.
302 * prj-proc.adb (Recursive_Process): Call
303 Process_Aggregated_Projects earlier to ensure that all dependent
304 projects are set with the proper encapsulated status.
306 2012-02-08 Pascal Obry <obry@adacore.com>
308 * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
311 2012-02-08 Pascal Obry <obry@adacore.com>
313 * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
314 generic routine with a context parameter.
316 2012-02-08 Robert Dewar <dewar@adacore.com>
318 * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
319 a-convec.adb: Minor reformatting and code reorganization.
321 2012-02-08 Steve Baird <baird@adacore.com>
323 * sem_cat.adb (In_Preelaborated_Unit): A child
324 unit instantiation does not inherit preelaboration requirements
327 2012-02-08 Gary Dismukes <dismukes@adacore.com>
329 * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
330 (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
331 (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
332 (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
333 * aspects.adb (Canonical_Aspect): Add entry for
334 Aspect_Simple_Storage_Pool.
335 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
336 Attribute_Simple_Storage_Pool in the same way as Storage_Pool
337 (add conversion, analyze/resolve). For the Storage_Size attribute,
338 for the simple pool case, locate and use the simple pool type's
339 Storage_Size function (if any), otherwise evaluate to zero.
340 * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
341 for an access type with an associated simple storage pool,
342 locate and use the pool type's Allocate.
343 * exp_intr.adb (Expand_Unc_Deallocation): In the case where the
344 access type has a simple storage pool, locate the pool type's
345 Deallocate procedure (if present) and use it as the procedure
346 to call on the Free operation.
347 * freeze.adb (Freeze_Entity): In the case of a full type for
348 a private type defined with pragma Simple_Storage_Pool, check
349 that the full type is also appropriate for the pragma. For
350 a simple storage pool type, validate that the operations
351 Allocate, Deallocate (if present), and Storage_Size
352 (if present) are defined with appropriate expected profiles.
353 (Validate_Simple_Pool_Op_Formal): New procedure
354 (Validate_Simple_Pool_Operation): New procedure Add with and
356 * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
357 (no action required).
358 * sem_attr.adb (Analyze_Attribute): For the case of the
359 Storage_Pool attribute, give a warning if the prefix type has an
360 associated simple storage pool, and rewrite the attribute as a
361 raise of Program_Error. In the case of the Simple_Storage_Pool
362 attribute, check that the prefix type has an associated simple
363 storage pool, and set the attribute type to the pool's type.
364 * sem_ch13.adb (Analyze_Aspect_Specifications): Add
365 Aspect_Simple_Storage_Pool case choice.
366 (Analyze_Attribute_Definition_Clause): Add
367 Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
368 (no action). Add handling for Simple_Storage_Pool attribute
369 definition, requiring the name to denote a simple storage pool
371 (Check_Aspect_At_Freeze_Point): For a simple storage pool
372 aspect, set the type to that of the name specified for the aspect.
373 * sem_prag.adb (Analyze_Pragma): Add handling for pragma
374 Simple_Storage_Pool, requiring that it applies to a library-level
375 type declared in a package declaration that is a limited private
376 or limited record type.
377 * sem_res.adb (Resolve_Allocator): Flag an attempt to call a
378 build-in-place function in an allocator for an access type with
379 a simple storage pool as unsupported.
380 * snames.ads-tmpl: Add Name_Simple_Storage_Pool.
381 (type Attribute_Id): Add Attribute_Simple_Storage_Pool.
382 (type Pragma_Id): Add Pragma_Simple_Storage_Pool.
383 * snames.adb-tmpl (Get_Pragma_Id): Handle case of
384 Name_Simple_Storage_Pool.
385 (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
387 2012-02-08 Cyrille Comar <comar@adacore.com>
389 * projects.texi: Clarify doc for interfaces.
391 2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
393 * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
396 2012-02-01 Tristan Gingold <gingold@adacore.com>
398 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
399 instead of size_type_node.
401 2012-01-30 Nicolas Roche <roche@adacore.com>
403 * gcc-interface/Make-lang.in: Update dependencies.
404 * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
406 Remove Linker_Options -crtbe when building sjlj run-time.
408 2012-01-30 Robert Dewar <dewar@adacore.com>
410 * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
411 * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
412 form 2 * small-literal.
413 * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
415 * sem_ch4.ads (Analyze_Mod): New procedure.
417 2012-01-30 Ed Schonberg <schonberg@adacore.com>
419 * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
420 types and return expression when building spec for implicit
421 body, to preserve global references that may be present in an
424 2012-01-30 Matthew Heaney <heaney@adacore.com>
426 * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
427 Reverse_Elements): Check for cursor tampering.
429 2012-01-30 Ed Schonberg <schonberg@adacore.com>
431 * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
432 type with aspect Default_Value or Default_Component_Value is
433 fully initialized, and use of variables of such types do not
436 2012-01-30 Javier Miranda <miranda@adacore.com>
439 * sem_ch8.adb (Analyze_Subprogram_Renaming):
440 Handle self-renaming when the renamed entity is referenced using
443 2012-01-30 Vincent Celier <celier@adacore.com>
445 * projects.texi: Add documentation for attribute Interfaces.
447 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
449 * exp_ch7.adb (Build_Finalizer_Call): Set loc again.
450 * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
451 location for the wrapped call to the original AT_END routine
452 and the subsequent return statement.
454 2012-01-30 Pascal Obry <obry@adacore.com>
456 * s-rannum.adb: Minor reformatting.
458 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
460 * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
461 to 25 and add the hard time value for 2012-06-30.
463 2012-01-30 Robert Dewar <dewar@adacore.com>
465 * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
466 freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
467 s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
468 Minor reformatting/code reorganization.
470 2012-01-30 Thomas Quinot <quinot@adacore.com>
472 * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
473 Unsigned_64 rather than Duration.
474 (System.Random_Numbers.Reset): Use full value of seed
475 (do not truncate sub-second bits).
477 2012-01-30 Thomas Quinot <quinot@adacore.com>
479 * sem_cat.adb, sem_ch12.adb: Minor reformatting.
481 2012-01-30 Yannick Moy <moy@adacore.com>
483 * gnat_ugn.texi: Minor correction of GNAT UG, to take into
484 account changes to -gnatwa and more recent warnings.
486 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
488 * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
489 location when creating a call to a finalizer.
490 * exp_ch11.adb (Expand_Exception_Handlers): Do not provide
491 a source location for the first actual of Save_Occurrence for
494 2012-01-30 Ed Schonberg <schonberg@adacore.com>
496 * einfo.ads, einfo,adb: New attribute on scalar types:
497 Default_Aspect_Value New attribute on array types:
498 Default_Aspect_Component_Value Move attribute Related_Array_Object
499 to a different position to accomodate new aspect attributes.
500 * freeze.adb (Freeze_Entity): Use new attributes to retrieve value
501 of defaults set with an aspect specification, rather than using
502 the list of aspects attached to the type, to prevent issues with
504 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
505 Default_Value and Default_Component _Value, store corresponding
506 expression in type entity.
507 (Check_Aspect_At_End_Of_Declaration): If the default aspects
508 are declared on the full view, use the full view to resolve the
509 correseponding expression.
510 * exp_ch3.adb (Init_Component): Use attribute
511 Default_Aspect_Component_Value to perform default initialization,
512 rather than relying on the rep item list for the type.
513 (Get_Simple_Init_Val): Ditto.
515 2012-01-30 Thomas Quinot <quinot@adacore.com>
517 * a-strhas.ads: Document risk of collision attack.
519 2012-01-30 Yannick Moy <moy@adacore.com>
521 * gnat_ugn.texi: Minor update wrt warning switches.
523 2012-01-30 Vincent Celier <celier@adacore.com>
525 * prj-nmsc.adb (Check_Interfaces): Report an error when a
526 unit from Library_Interface is not a unit of the project.
528 2012-01-30 Vincent Pucci <pucci@adacore.com>
530 * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
531 links fixed inside PPC pragmas.
532 * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
534 2012-01-30 Thomas Quinot <quinot@adacore.com>
536 * s-ransee.ads: Minor reformatting.
538 2012-01-30 Pascal Obry <obry@adacore.com>
540 * prj.ads, prj.adb (For_Each_Source): Add support for skipping
541 sources coming from an encapsulated library.
543 2012-01-30 Ed Schonberg <schonberg@adacore.com>
545 * sem_ch3.adb (Process-Full_View): fix typo.
546 * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
547 appear on a private type and the full view is available, ensure
548 existence of freeze node for full view.
549 (Build_Predicate_Function): Attach predicate function to both
550 views of a private type.
552 2012-01-30 Vincent Celier <celier@adacore.com>
554 * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
555 for the project if either attribute Library_Interface or
556 Interfaces is declared.
557 (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
560 2012-01-30 Pascal Obry <obry@adacore.com>
562 * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
563 boolean value to true in the process list created by this routine.
564 * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
565 Continued work for KA06-021.
566 * prj.adb (Compute_All_Imported_Projects): Set
567 From_Encapsulated_Lib boolean flag.
569 2012-01-30 Vincent Pucci <pucci@adacore.com>
571 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
573 * s-diflio.ads: Minor change.
575 2012-01-30 Javier Miranda <miranda@adacore.com>
577 * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
578 to Get_Entry_Index. Required to generate code which provides
579 the correct value of Entry_Index in the target entry.
581 2012-01-30 Nicolas Roche <roche@adacore.com>
583 * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
584 fix issue with zcx on VxWorks5.
586 2012-01-30 Pascal Obry <obry@adacore.com>
588 * prj.ads, prj.adb (For_Every_Project_Imported): Remove
590 (For_Every_Project_Imported_Context): New generic routine with
592 * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
593 distributed complexity.
594 * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
596 2012-01-30 Thomas Quinot <quinot@adacore.com>
598 * exp_aggr.adb (Expand_Record_Aggregate): After creating the
599 _parent aggregate for an extension aggregate, check whether it
600 requires delayed (top-down) expansion.
602 2012-01-30 Vincent Pucci <pucci@adacore.com>
604 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
605 * snames.ads-tmpl: Name_Item and Name_Symbols added.
606 * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
607 and change the position of parameter Symbols in every Put routine.
608 * s-dimmks.ads: Convert long float type Mks_Type into long
610 * s-llflex.ads: Modifications in comments.
612 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
614 * sem_ch12.adb (Earlier): Do not use the
615 top level source locations of the two input nodes.
617 2012-01-30 Robert Dewar <dewar@adacore.com>
619 * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
620 sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
622 2012-01-30 Robert Dewar <dewar@adacore.com>
624 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
626 2012-01-30 Olivier Hainque <hainque@adacore.com>
628 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
631 2012-01-30 Thomas Quinot <quinot@adacore.com>
633 * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
634 sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
635 sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
636 New subprogram (extracted from
637 Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
638 (Einfo.Is_Remote_Types): Now applies to generic types. Update
639 documentation accordingly.
640 (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
641 actual for a formal type to which a pragma Remote_Access_Type
643 (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
645 (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
646 be applied to a generic type if pragma Remote_Access_Type
647 applies, in which case the type of the attribute is
648 System.Partition_Interface.RACW_Stub_Type.
650 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
652 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
653 an alignment on fields of the RETURN type built for the CICO mechanism.
655 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
657 * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
658 a call to a function that returns an unconstrained type with default
659 discriminant. Similarly, avoid doing the conversion to the nominal
660 result type in this case.
662 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
664 * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
665 * gcc-interface/decl.c (is_variable_size): Rename to...
666 (type_has_variable_size): ...this.
667 (adjust_packed): Adjust to above renaming.
668 (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
669 (field_is_artificial): New predicate.
670 (field_is_aliased): Likewise.
671 (field_has_self_size): Likewise.
672 (field_has_variable_size): Likewise.
673 (components_to_record): Record information for the final layout during
674 the first pass on fields.
675 If there is an aliased field placed after a field whose length depends
676 on discriminants, put all the fields of the latter sort, last.
678 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
680 * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
681 * gcc-interface/decl.c (get_minimal_subprog_decl): New function.
682 * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
683 Access-like attribute in a dispatch table if the subprogram is public.
685 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
687 * gcc-interface/gigi.h (create_label_decl): Adjust.
688 * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
689 and invoke gnat_pushdecl on it. Remove obsolete settings.
690 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
692 * gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise. Ignore the
693 label for debugging purposes.
695 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
697 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
698 object with an unconstrained nominal subtype and if optimization isn't
699 enabled, create a special VAR_DECL for debugging purposes.
701 2012-01-23 Robert Dewar <dewar@adacore.com>
703 * sem_prag.ads, sem_prag.adb: Minor reformatting.
705 2012-01-23 Robert Dewar <dewar@adacore.com>
707 * sem_ch13.adb (Analyze_Aspect_Specifications): Check for
708 language defined aspect applied to renaming or formal type
709 declaration (not permitted)
711 2012-01-23 Matthew Heaney <heaney@adacore.com>
713 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
714 comment with pragma Assert.
716 2012-01-23 Vincent Pucci <pucci@adacore.com>
718 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
719 to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
720 * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
721 routine. In ASIS mode, convert any PPC pragmas into aspects in generic
722 subprogram declaration in order to enable the analysis of PPC boolean
725 2012-01-23 Robert Dewar <dewar@adacore.com>
727 * sem_ch3.adb (Analyze_Object_Declaration): Properly
728 handle Current_Value for volatile variables (also propagate
729 Treat_As_Volatile from type to object).
731 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
733 * sem_ch12.adb (Install_Body): Detect the case
734 where the enclosing context is a package with a stub body that
735 has already been replaced by the actual body. In such cases,
736 the freeze node for the enclosing context must be inserted after
739 2012-01-23 Ed Schonberg <schonberg@adacore.com>
741 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
742 subprogram before expanding the pragma into an if-statement with
743 a block, to ensure that when the subprogram is null its body is
744 properly generated before expansion.
746 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
748 * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
749 constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
751 Freeze all eligible subprograms which appear as actuals in
753 (Has_Fully_Defined_Profile): New routine.
754 (Renames_Standard_Subprogram): New routine.
755 (Earlier): Add local variable N. Comment update. Do not use source
756 locations when trying to determine whether one node precedes another.
758 2012-01-23 Gary Dismukes <dismukes@adacore.com>
760 * exp_ch4.adb (Expand_Concatenate): In the case
761 where the result of a concatentation can be null, set the to
762 result have both the low and high bounds of the right operand (not
763 just the high bound, as was the case prior to this fix). Also,
764 fix the saved high bound setting (Last_Opnd_High_Bound) in the
765 empty string literal case (should have been low bound minus one,
766 rather than plus one).
768 2012-01-23 Thomas Quinot <quinot@adacore.com>
770 * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
771 omit statement SCOs for disabled pragmas.
773 2012-01-23 Matthew Heaney <heaney@adacore.com>
775 * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
776 a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
777 a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
778 a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
779 Cursor'Write): Declare in private part.
780 (Reference_Type'Read, Reference_Type'Write): Ditto.
781 (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
783 2012-01-23 Robert Dewar <dewar@adacore.com>
785 * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
788 2012-01-23 Ed Schonberg <schonberg@adacore.com>
790 * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
791 Corresponding_Body on a defaulted null formal subprogram.
792 * sem_ch12.adb (Check_Formal_Package_Instance): No check needed
793 on a defaulted formal subprogram that is a null procedure.
795 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
797 * exp_ch9.adb: Update the comments involving pragma Implemented.
798 * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
799 constant Subp_Alias and local variable Impl_Subp. Properly
800 handle aliases of synchronized wrappers. Code cleanup.
801 (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
802 Name_Optional as part of the condition.
803 * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
804 valid choices of implementation kind.
805 (Check_Arg_Is_One_Of): New routine.
806 * snames.ads-tmlp: Add Name_Optional.
808 2012-01-23 Ed Schonberg <schonberg@adacore.com>
810 * par-ch13.adb: Better error recovery in illegal aspect
813 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
815 * a-calend.adb: Add with clause for Interfaces.C. Add constant
817 (Day_Of_Week): Call the internal UTC_Time_Offset.
818 (Split): Call the internal UTC_Time_Offset.
819 (Time_Of): Call the internal UTC_Time_Offset.
820 (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
821 (UTC_Time_Offset): New library-level routine.
822 * a-calend.ads (UTC_Time_Offset): Remove parameter
823 Is_Historic. Update related comment on usage.
824 * a-catizo.adb (UTC_Time_Offset): Removed.
825 (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
826 * a-caltizo.ads (UTC_Time_Offset): Removed.
827 (UTC_Time_Offset (Time)): Add back the default expression of parameter
830 2012-01-23 Robert Dewar <dewar@adacore.com>
832 * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
833 (pg,po,ps): Make sure each entry starts on new line.
835 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
837 * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
838 the parameter profile of procedure localtime_tzoff and its associated
840 (Day_Of_Week): Do not treat the input date as historical
841 with respect to time zones.
842 (Split): Do not treat the input
843 date as historical with respect to time zones. (Time_Of): Do
844 not treat the input constituents as forming a historical date
845 with respect to time zones.
846 (UTC_Time_Offset): Add new formal
847 parameter Is_Historic. Add local variable Flag. Update the call
849 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
850 (UTC_Time_Offset (Time)): Update the call to
851 Time_Zone_Operations.UTC_Time_Offset.
852 * sysdep.c (__gnat_localtime_tzoff): Update parameter
853 profile. Split the processing of offsets on Windows into two - one
854 part of historic time stamps and the other for the current time.
856 2012-01-23 Robert Dewar <dewar@adacore.com>
858 * a-calend.adb: Minor reformatting.
860 2012-01-23 Ed Schonberg <schonberg@adacore.com>
862 * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
863 interface in requeue statement.
865 2012-01-23 Cyrille Comar <comar@adacore.com>
867 * projects.texi: Remove references to main units and replace
868 with references to main programs to be coherent with the
871 2012-01-23 Robert Dewar <dewar@adacore.com>
873 * s-utf_32.adb: Minor reformatting.
875 2012-01-23 Vincent Celier <celier@adacore.com>
877 * snames.ads-tmpl: Minor comment addition Indicate that
878 Name_Library_Encapsulated_Options is only used in gprbuild.
880 2012-01-23 Robert Dewar <dewar@adacore.com>
882 * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
885 2012-01-23 Ed Schonberg <schonberg@adacore.com>
887 * snames.ads-tmpl: Add Name_Synchronization.
888 * aspects.ads, aspects.adb: Add Aspect_Synchronization to
889 enumeration type and related maps.
890 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
891 Synchronization, build corresponding pragma Implemented.
892 * sem_util.adb (Implementation_Kind): Handle both explicit and
893 implicit pragma_argument association to retrieve the given
894 synchronization mode.
896 2012-01-23 Robert Dewar <dewar@adacore.com>
898 * sem_ch10.adb, errout.adb: Minor reformatting.
900 2012-01-23 Ed Schonberg <schonberg@adacore.com>
902 * sem_res.adb (Resolve_Actuals): An actual in a call to an
903 Ada 2012 Reference function does not lead to a dangerous order
906 2012-01-23 Gary Dismukes <dismukes@adacore.com>
908 * exp_util.adb (Is_Iterated_Container): Test
909 Is_Entity_Name when searching for calls to the default iterator,
910 to avoid blowing up on indirect calls which have an explicit
911 dereference as the call name.
913 2012-01-23 Thomas Quinot <quinot@adacore.com>
915 * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
916 the complete expanded name, rather than just its Selector_Name.
918 2012-01-23 Thomas Quinot <quinot@adacore.com>
920 * a-textio.adb (Put): Rewrite one-parameter Character version to
921 just call the two-parameter one with Current_Out.
923 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
925 * freeze.adb (Check_Current_Instance): Issue an
926 error when the prefix of 'Unchecked_Access or 'Access does not
927 denote a legal aliased view of a type.
928 (Freeze_Record_Type): Do not halt the processing of record components
929 once the Has_Controlled_Component is set as this bypasses the remaining
931 (Is_Aliased_View_Of_Type): New routine.
933 2012-01-23 Thomas Quinot <quinot@adacore.com>
935 * errout.ads, freeze.adb: Minor reformatting.
937 2012-01-23 Thomas Quinot <quinot@adacore.com>
939 * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
942 2012-01-23 Olivier Hainque <hainque@adacore.com>
944 * adadecode.c (__gnat_decode): Deal with empty input early,
945 preventing potential erroneous memory access later on.
947 2012-01-21 Eric Botcazou <ebotcazou@adacore.com>
950 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
951 renaming, preserve the volatileness through the indirection, if any.
953 2012-01-14 Andreas Schwab <schwab@linux-m68k.org>
955 * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
958 2012-01-10 Pascal Obry <obry@adacore.com>
960 * prj-nmsc.adb (Check_Library_Attributes):
961 Kill check for object/source directories for aggregate libraries.
963 2012-01-10 Matthew Heaney <heaney@adacore.com>
965 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
966 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
967 a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
968 a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
969 a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
970 a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
971 a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
972 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
973 a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
974 container parameter as aliased in/in out.
977 2012-01-10 Bob Duff <duff@adacore.com>
979 * s-os_lib.ads: Improve comment.
981 2012-01-10 Geert Bosch <bosch@adacore.com>
983 * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
986 2012-01-10 Bob Duff <duff@adacore.com>
988 * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
989 checking that the 'Size is correct. If the type is "mod 2**12",
990 for example, it's illegal, but Esize is the 'Object_Size, which
991 will be something like 16 or 32, so the error ('Size = 12) was
993 * gnat_rm.texi: Improve documentation of shift
994 and rotate intrinsics.
996 2012-01-10 Pascal Obry <obry@adacore.com>
998 * prj.adb (For_Every_Project_Imported): Fix
999 implementation to make sure we return each project only once
1000 for aggragte libraries. It is fine to return a project twice for
1001 aggregate projects, this was the case as a Project_Id is different
1002 in each project tree. The new implementation use a table based on
1003 the project name to ensure proper detection of duplicate project
1004 in aggregate library. A new context is then created to continue
1005 retrurning duplicate project for aggregate libraries.
1007 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1009 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
1010 return value in the variable-sized return type case if the target is
1011 an array with fixed size. However, do not create it if this is the
1012 expression of an object declaration.
1014 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1016 * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
1018 2012-01-06 Robert Dewar <dewar@adacore.com>
1020 * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
1021 s-utf_32.ads: Add pragma Pure
1022 * s-utf_32.adb: Suppress warnings on non-static constants (now
1025 2012-01-06 Bob Duff <duff@adacore.com>
1027 * s-rpc.ads (Read, Write): Add overriding indicators.
1029 2012-01-06 Robert Dewar <dewar@adacore.com>
1031 * gnat_rm.texi: Add documentation for conventions
1032 Ada_Pass_By_Copy and Ada_Pass_By_Reference.
1034 2012-01-06 Gary Dismukes <dismukes@adacore.com>
1036 * a-tienio.adb (Put): Add exception message on
1037 raise statements. Remove unneeded blocks and object declarations.
1039 2012-01-06 Robert Dewar <dewar@adacore.com>
1041 * sem_prag.adb: Minor reformatting.
1043 2012-01-06 Ed Schonberg <schonberg@adacore.com>
1045 * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
1046 that a selected component within a generic unit has been resolved
1047 as a prefixed call with local references.
1048 * sem_ch3.adb (Is_Visible_Component): In an instance body a selected
1049 component is always visible.
1050 * sem_ch4.adb (Analyze_Selected_Component): If the node is a
1051 prefixed call in an instance, do not look for visible components
1053 * sem_ch12.adb (Reset_Entity): If a selected component has resolved
1054 to a prefixed call, mark the node accordingly when prefix and
1055 selector are local references.
1057 2012-01-02 Eric Botcazou <ebotcazou@adacore.com>
1059 * gnatvsn.ads (Current_Year): Bump to 2012.
1061 Copyright (C) 2012 Free Software Foundation, Inc.
1063 Copying and distribution of this file, with or without modification,
1064 are permitted in any medium without royalty provided the copyright
1065 notice and this notice are preserved.