1 2012-09-20 Release Manager
5 2012-09-07 Eric Botcazou <ebotcazou@adacore.com>
7 * gcc-interface/trans.c (Loop_Statement_to_gnu): Revert to using
8 size_type_node instead of sizetype.
10 2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
12 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Try to ensure
13 that an object of CW type initialized to a value is sufficiently
14 aligned for this value.
16 2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
18 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Do not
19 look up the REP part of the base type in advance. Deal with that of
21 (get_rep_part): Be prepared for record types with fields.
23 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
25 * gcc-interface/trans.c (Call_to_gnu): Robustify test for function case
26 if the CICO mechanism is used.
28 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
30 * gcc-interface/utils2.c (build_simple_component_ref): Do not look
31 through an extension if the type contains a placeholder.
33 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
35 * exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
36 the designated subprogram type and also set Is_Dispatch_Table_Entity.
37 (Expand_Interface_Thunk): Propagate the convention on the thunk.
38 (Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
39 the internal view of the constructors.
40 (Set_CPP_Constructors): Likewise.
41 * sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
42 convention on the function.
43 * gcc-interface/gigi.h (is_cplusplus_method): Declare.
44 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
45 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
47 (get_minimal_subprog_decl): Likewise.
48 (is_cplusplus_method): New predicate.
49 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
50 error on access to C++ constructor or member function.
52 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
54 * gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
55 attached to a TYPE_DECL.
57 2012-06-15 Eric Botcazou <ebotcazou@adacore.com>
60 * gcc-interface/gigi.h (maybe_vector_array): Make static inline.
61 * gcc-interface/utils.c (maybe_vector_array): Delete.
62 * gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
63 array object as addressable if it has vector type and is on the LHS.
65 2012-06-14 Jakub Jelinek <jakub@redhat.com>
67 * gcc-interface/Makefile.in (gnatlib-shared-default): Append
68 $(PICFLAG_FOR_TARGET) to GNATLIBCFLAGS_FOR_C passed to submake.
70 2012-06-14 Release Manager
74 2012-06-13 Eric Botcazou <ebotcazou@adacore.com>
77 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
79 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
80 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
82 (get_minimal_subprog_decl): Likewise.
83 (gnat_first_param_is_class): New predicate.
85 2012-06-12 Olivier Hainque <hainque@adacore.com>
87 * gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
88 $(PIC_FLAG_FOR_TARGET).
89 (gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
90 GNATLIBCFLAGS_FOR_C passed to gnatlib.
91 (gnatlib-shared-win32): Likewise.
92 (gnatlib-shared-darwin): Likewise.
93 (gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
96 2012-05-26 Eric Botcazou <ebotcazou@adacore.com>
98 * gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
99 (build_variant_list): Adjust to above renaming.
100 (gnat_to_gnu_entity) <E_Record_Subtype>: Likewise. Give a unique name
101 to the type of the variant containers.
102 (create_variant_part_from): Likewise. Give a unique name to the type
105 2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
108 * link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
109 (__gnat_using_gnu_linker): Delete.
110 * gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
111 Declare Object_File_Option string constant and Using_GNU_response_file
113 (Process_Binder_File): ...instead of here. Delete Using_GNU_Linker,
114 Opening and Closing local variables. Do not handle the GNU linker
116 (Write_RF): New procedure to write into the response file. Escape some
117 characters if a GNU response file is used. Keep track of error status.
118 Invoke Write_RF to write into the response file. Delete the file only
119 if the link was successful.
120 * mlib-utl.adb: Do not `with' package System.
121 (Gcc): Likewise. Declare Object_File_Option string constant and
122 Using_GNU_response_file boolean constant.
123 (Write_RF): Take a string instead of address and length. Escape some
124 characters if a GNU response file is used.
125 Invoke Write_RF to write into the response file. Delete the file only
126 if the link was successful. Do not warn if it cannot be deleted.
128 2012-05-20 Eric Botcazou <ebotcazou@adacore.com>
130 * gcc-interface/utils.c (gnat_write_global_declarations): Put a name
131 on the dummy global variable.
133 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
135 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
136 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
138 (get_minimal_subprog_decl): Likewise.
139 (gnat_first_param_is_class): New predicate.
141 Backport from mainline
142 2012-05-15 Javier Miranda <miranda@adacore.com>
144 * exp_ch3.adb (Build_Offset_To_Top): Modify the
145 expansion of the offset_to_top functions to ensure that their
146 profile is conformant with the profile specified in Ada.Tags. No
147 change in functionality.
149 2012-05-18 Eric Botcazou <ebotcazou@adacore.com>
151 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
152 global level with unconstrained nominal subtype and a non-fixed size,
153 make a variable for the size.
155 2012-05-15 Andris Pavenis <andris.pavenis@iki.fi>
158 * s-taprop-dummy.adb (Specific): New package.
160 2012-05-15 Eric Botcazou <ebotcazou@adacore.com>
162 * sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
163 atomicity from an object to its underlying type only if it
166 2012-05-06 Pascal Obry <obry@adacore.com>
169 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
171 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
172 Windows-specific make variable.
173 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
174 (install-gnatlib): Respect the above during installation when set,
175 and also install any windows import library that has been built.
176 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
177 build a corresponding import library.
179 2012-04-30 Eric Botcazou <ebotcazou@adacore.com>
181 * gcc-interface/utils.c (finish_record_type): Force the traditional GCC
182 layout for bitfields on the type if it is packed or has a representation
183 clause and an alternate layout is available.
185 2012-04-09 Mike Stump <mikestump@comcast.net>
187 * a-assert.ads: Remove execute permission.
188 * a-chacon.ads: Likewise.
189 * a-coteio.ads: Likewise.
190 * a-envvar.ads: Likewise.
191 * a-exetim-mingw.ads: Likewise.
192 * a-fzteio.ads: Likewise.
193 * a-izteio.ads: Likewise.
194 * a-lcteio.ads: Likewise.
195 * a-llctio.ads: Likewise.
196 * a-scteio.ads: Likewise.
197 * a-suenco.ads: Likewise.
198 * a-suenst.ads: Likewise.
199 * a-suewst.ads: Likewise.
200 * a-suezst.ads: Likewise.
201 * a-tirsfi.ads: Likewise.
202 * a-wichha.ads: Likewise.
203 * a-zchara.ads: Likewise.
204 * a-zchhan.ads: Likewise.
205 * a-zchuni.ads: Likewise.
206 * a-zrstfi.ads: Likewise.
207 * aspects.ads: Likewise.
208 * g-byorma.ads: Likewise.
209 * g-decstr.ads: Likewise.
210 * g-encstr.ads: Likewise.
211 * g-spchge.ads: Likewise.
212 * g-u3spch.ads: Likewise.
213 * g-wispch.ads: Likewise.
214 * g-zspche.ads: Likewise.
215 * namet-sp.ads: Likewise.
216 * s-os_lib.ads: Likewise.
217 * s-regexp.ads: Likewise.
218 * s-regpat.ads: Likewise.
219 * s-string.ads: Likewise.
220 * s-tasloc.ads: Likewise.
221 * s-utf_32.ads: Likewise.
222 * sem_aux.ads: Likewise.
223 * a-assert.adb: Likewise.
224 * a-chacon.adb: Likewise.
225 * a-envvar.adb: Likewise.
226 * a-exetim-mingw.adb: Likewise.
227 * a-suenco.adb: Likewise.
228 * a-suenst.adb: Likewise.
229 * a-suewst.adb: Likewise.
230 * a-suezst.adb: Likewise.
231 * a-tirsfi.adb: Likewise.
232 * a-wichha.adb: Likewise.
233 * a-zchhan.adb: Likewise.
234 * a-zchuni.adb: Likewise.
235 * a-zrstfi.adb: Likewise.
236 * aspects.adb: Likewise.
237 * g-byorma.adb: Likewise.
238 * g-decstr.adb: Likewise.
239 * g-encstr.adb: Likewise.
240 * g-spchge.adb: Likewise.
241 * g-u3spch.adb: Likewise.
242 * g-wispch.adb: Likewise.
243 * g-zspche.adb: Likewise.
244 * namet-sp.adb: Likewise.
245 * s-except.adb: Likewise.
246 * s-inmaop-vxworks.adb: Likewise.
247 * s-os_lib.adb: Likewise.
248 * s-regexp.adb: Likewise.
249 * s-regpat.adb: Likewise.
250 * s-string.adb: Likewise.
251 * s-tasloc.adb: Likewise.
252 * s-utf_32.adb: Likewise.
253 * s-wchcon.adb: Likewise.
254 * sem_aux.adb: Likewise.
256 2012-03-22 Release Manager
258 * GCC 4.7.0 released.
260 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
262 * gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
263 and set TYPE_ARTIFICIAL according to it. Adjust recursive call.
264 (gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
265 * gcc-interface/utils.c (rest_of_record_type_compilation): Do not
266 invoke rest_of_type_decl_compilation on the parallel type, if any.
268 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
270 * gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
271 dummy global built for global types is preserved.
273 2012-02-27 Tristan Gingold <gingold@adacore.com>
275 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
276 E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
279 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
281 * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
282 (TYPE_BY_REFERENCE_P): New flag.
283 (TYPE_IS_BY_REFERENCE_P): New macro.
284 (TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
285 (TYPE_IS_DUMMY_P): Adjust for above change.
286 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
287 and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
288 (gnat_to_gnu_param): Likewise.
289 (maybe_pad_type): Likewise.
290 (make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
291 * gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
292 instead of TREE_ADDRESSABLE.
293 * gcc-interface/trans.c (finalize_nrv): Likewise.
294 (call_to_gnu): Likewise. Do not create a temporary for return values
295 with by-reference type here.
296 (gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
297 (gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
298 CONSTRUCTORs and calls.
299 * gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
300 the underlying type and use it throughout. Use TYPE_IS_BY_REFERENCE_P
301 instead of TREE_ADDRESSABLE.
302 * gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
305 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
307 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
308 change that creates a special VAR_DECL for debugging purposes. For an
309 aliased object with an unconstrained nominal subtype, make its type a
310 thin reference to the underlying object.
311 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
312 expressions built for the initialization of above objects.
314 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
316 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
317 Windows-specific make variable.
318 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
319 (install-gnatlib): Respect the above during installation when set,
320 and also install any windows import library that has been built.
321 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
322 build a corresponding import library.
324 2012-02-22 Robert Dewar <dewar@adacore.com>
326 * exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
329 2012-02-22 Geert Bosch <bosch@adacore.com>
331 * g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
332 x86-specific version of byteswap and use GCC builtins instead.
334 2012-02-22 Tristan Gingold <gingold@adacore.com>
336 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
337 E_Array_Type]: Translate component ealier.
339 2012-02-22 Robert Dewar <dewar@adacore.com>
341 * par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
342 error message for 'Range.
344 2012-02-22 Pascal Obry <obry@adacore.com>
346 * s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
347 this is our own thread.
349 2012-02-22 Sergey Rybin <rybin@adacore.com frybin>
351 * tree_io.ads: Update ASIS_Version_Number because of the changes
354 2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>
356 * exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
357 stack-related finalizers.
359 2012-02-22 Ed Schonberg <schonberg@adacore.com>
361 * sem_ch6.adb (Analyze_Expression_Function): If the construct
362 is a completion, indicate that its formals are the formals of
363 a completion, and as such do not get a cross- reference entry.
364 (Analyze_Subprogram_Specification): Do not generate a definition
365 for the entity of an expression function, because it may be a
366 completion. Definition will be generated if needed when analyzing
367 the generated subprogram declaration.
369 2012-02-22 Vincent Celier <celier@adacore.com>
371 * make.adb (Check): When checking if an object file is in the
372 correct object directory, get the unit name from a previous call
373 to Check_Source_Info_In_ALI.
374 * makeutl.adb (Check_Source_Info_In_ALI): Return the name of
375 the unit when everything is OK, otherwise return No_Name.
376 * makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
379 2012-02-22 Ed Schonberg <schonberg@adacore.com>
381 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
382 instance, the operator is visible if an operand is of some
383 numeric type which is not in use or directly visible, and the
384 other operand is a numeric literal.
386 2012-02-22 Tristan Gingold <gingold@adacore.com>
388 * init.c: Minor code clean up.
389 * gcc-interface/Make-lang.in: Update dependencies.
391 2012-02-22 Arnaud Charlet <charlet@adacore.com>
393 * gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
394 otherwise GCC will generate an object file.
396 2012-02-22 Vincent Celier <celier@adacore.com>
398 * projects.texi: Correct typo related to "**" in Source_Dirs.
400 2012-02-22 Steve Baird <baird@adacore.com>
402 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
405 2012-02-22 Vincent Pucci <pucci@adacore.com>
407 * rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
408 System_Dim_Child cases added.
409 * rtsfind.ads: Ada_Numerics,
410 Ada_Numerics_Generic_Elementary_Functions, System_Dim,
411 System_Dim_Float_IO and System_Dim_Integer_IO added to the list
412 of RTU_Id. Ada_Numerics_Child and System_Dim_Child added as
414 * sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
415 Rtsfind to verify the package entity is located either
416 in System.Dim.Integer_IO or in System.Dim.Float_IO.
417 (Is_Dim_IO_Package_Instantiation): Minor
418 changes. (Is_Elementary_Function_Call): Removed.
419 (Is_Elementary_Function_Entity): New routine.
420 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
421 * snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
424 2012-02-22 Vincent Pucci <pucci@adacore.com>
426 * sem_prag.adb: Minor reformatting.
428 2012-02-22 Ed Schonberg <schonberg@adacore.com>
430 * sem_ch3.adb (Find_Type_Name): When analyzing a private type
431 declaration that is the completion of a tagged incomplete type, do
432 not associate the class-wide type already created with the private
433 type to prevent order-of-elaboration issues in the back-end.
434 * exp_disp.adb (Find_Specific_Type): Find specific type of
435 a class-wide type, and handle the case of an incomplete type
436 coming either from a limited_with clause or from an incomplete
437 type declaration. Used when expanding a dispatchin call and
438 generating tag checks (minor refactoring).
440 2012-02-22 Robert Dewar <dewar@adacore.com>
442 * exp_ch5.adb: Add comment.
443 * sem_ch12.adb, exp_ch6.adb: minor reformatting
445 2012-02-22 Ed Schonberg <schonberg@adacore.com>
447 * freeze.adb (Freeze_Entity): Do not perform type layout within
450 2012-02-22 Eric Botcazou <ebotcazou@adacore.com>
452 * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
455 2012-02-22 Ed Schonberg <schonberg@adacore.com>
457 * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
458 assignment to a classwide type whose type is limited, as
459 can happen in an instantiation in programs that run afoul or
463 2012-02-17 Ed Schonberg <schonberg@adacore.com>
465 * exp_ch6.adb (Legal_Copy): If layout is not
466 determined in the front-end, do not emit error message when
467 by-reference actual is potentially unaligned.
468 * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
469 illegal representation clause on tagged or aliased component, or on
470 by-reference type with forced alignment.
472 2012-02-17 Nicolas Roche <roche@adacore.com>
474 * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
475 propagated by gnatlib-sjlj and gnatlib-zcx targets.
476 * gcc-interface/Make-lang.in: Update dependencies.
478 2012-02-17 Thomas Quinot <quinot@adacore.com>
480 * sem_ch12.adb (Analyze_Package_Instantiation): For an
481 instantiation in an RCI library unit, omit the instance body
482 if the RCI library unit is the instance itself (E.2.3(18)),
483 but include the body if the instantiation is within the RCI
484 declaration (12.3(12)).
486 2012-02-17 Steve Baird <baird@adacore.com>
488 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
489 Post'Class aspects can only be specified for a primitive operation
492 2012-02-17 Yannick Moy <moy@adacore.com>
494 * gnat_rm.texi: Minor shuffling.
496 2012-02-17 Ed Schonberg <schonberg@adacore.com>
498 * aspects.adb: Expression functions can carry pre/postconditions.
499 * par-ch6.adb (P_Subprogram): look for optional pre/postconditions
500 in an expression function.
501 * sem_prag (Check_Precondition_Postcondition): legal on expression
504 2012-02-17 Vincent Pucci <pucci@adacore.com>
506 * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
507 * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
508 * a-convec.adb, a-coorma.adb (Adjust): New routine.
509 (Constant_Reference): Increment Busy and Lock counters.
510 (Reference): Increase Busy and Lock counters.
511 (Finalize): New routine.
512 * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
513 (Adjust): New routine. (Constant_Reference): Increment Busy
515 (Finalize): New routine.
516 * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
517 * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
518 * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
519 * a-coorma.ads, a-coorse: Controlled component added to the
522 2012-02-17 Robert Dewar <dewar@adacore.com>
524 * restrict.adb (Check_Restriction): Add special handling for
525 No_Obsolescent_Features.
527 2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
529 * exp_util.adb (Find_Finalize_Address): When dealing with an
530 internally built full view for a type with unknown discriminants,
531 use the original record type.
533 2012-02-17 Robert Dewar <dewar@adacore.com>
535 * sem_dim.adb: Minor reformatting.
537 2012-02-17 Yannick Moy <moy@adacore.com>
539 * gnat_rm.texi: Minor rewording.
541 2012-02-17 Thomas Quinot <quinot@adacore.com>
543 * sem_aggr.adb: Minor reformatting.
545 2012-02-17 Robert Dewar <dewar@adacore.com>
547 * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
549 2012-02-17 Vincent Pucci <pucci@adacore.com>
551 * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
552 (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
554 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
556 * s-dim.ads: Make package Pure.
558 2012-02-17 Gary Dismukes <dismukes@adacore.com>
560 * prj-nmsc.adb: Minor reformatting.
562 2012-02-17 Yannick Moy <moy@adacore.com>
564 * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
566 2012-02-17 Yannick Moy <moy@adacore.com>
568 * gnat_ugn.texi: Fix typos.
570 2012-02-17 Pascal Obry <obry@adacore.com>
572 * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
573 aggregate is not Externally_Built.
575 2012-02-17 Ed Schonberg <schonberg@adacore.com>
577 * sem_aggr.adb (Resolve_Record_Aggregate): If a composite
578 component has a box association, copy the default value using
579 the current scope as the scope of internal types, to prevent
580 scoping anomalies in gigi.
582 2012-02-17 Robert Dewar <dewar@adacore.com>
584 * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
585 sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
586 exp_intr.adb, s-os_lib.adb: Minor reformatting.
588 2012-02-17 Ed Schonberg <schonberg@adacore.com>
590 * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
591 old operation is abstract, the relevant type is not abstract,
592 and the new subprogram fails to override.
594 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
596 * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
597 type of the result to the end and execute it for a deferred constant of
598 a discriminated type whose full view can be elaborated statically.
600 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
602 * gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
603 type is tagged, mark it as used for debugging purposes.
604 <N_Allocator>: Likewise for a qualified expression.
606 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
608 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
609 return value in the by-reference return type case if this isn't the
610 expression of an object declaration. Tidy up.
612 2012-02-09 Tristan Gingold <gingold@adacore.com>
614 * gcc-interface/Makefile.in: Remove .sym rule (not used).
615 Remove adamsg.o object (requires native message compiler).
616 * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
617 macro instead of as extern int.
618 (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
619 (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
620 (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
621 (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
622 (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
623 (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
624 (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
625 (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
626 (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
627 (struct cond_except): Field cond is now an unsigned int.
628 (dec_ada_cond_except_table): Adjust.
629 (cond_except_table): Likewise.
630 (cond_resignal_table): Likewise.
631 (__gnat_default_resignal_p): Fix style.
633 2012-02-08 Vincent Celier <celier@adacore.com>
635 * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
636 (g-buorma is now imported by sinput).
638 * scn.adb (Initialize_Scanner): Call Check_For_BOM
639 * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
640 * sinput.adb: New procedure Check_For_BOM
641 * sinput.ads: New procedure Check_For_BOM
643 2012-02-08 Vincent Pucci <pucci@adacore.com>
645 * impunit.adb: Dimension package names updated
646 * Makefile.rtl: s-dim added
647 * sem_dim.adb (Is_Procedure_Put_Call): minor changes
648 (Is_Dim_IO_Package_Instantiation): minor changes
649 * sem_dim.ads: minor changes in comments
650 * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
651 Name_Dim_Integer_IO removed
652 * s-dim.ads: New package. Define the dimension terminology.
653 * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
654 * s-dmotpr.ads: Package names updated.
655 * s-diflio.ads, s-diinio.ads: Documentation added and package
658 2012-02-08 Gary Dismukes <dismukes@adacore.com>
660 * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
661 for storage pools to test for an underlying record type rather than
662 testing Is_Tagged_Type, so that simple storage pools will be handled
663 the same as normal Ada storage pools.
665 2012-02-08 Yannick Moy <moy@adacore.com>
667 * gnat_rm.texi: Minor reshuffling to place restriction at
670 2012-02-08 Bob Duff <duff@adacore.com>
672 * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
673 False for '-gnatwA', to suppress these warnings.
675 2012-02-08 Vincent Celier <celier@adacore.com>
677 * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
678 starting to scan, so that UTF8 encoding is taken into account.
680 2012-02-08 Arnaud Charlet <charlet@adacore.com>
682 * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
684 (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
685 (Exceptional_Complete_Rendezvous): Mark No_Return.
687 2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
689 * exp_aggr.adb (Compile_Time_Known_Composite_Value):
690 New predicate to compute whether a composite value can be
691 evaluated at compile time.
692 (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
693 expressions of elementary type and Compile_Time_Known_Composite_Value
694 for all other expressions.
695 (Expand_Record_Aggregate): Convert to assignments in the case
696 of a type with mutable components if the aggregate cannot be
699 2012-02-08 Gary Dismukes <dismukes@adacore.com>
701 * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
702 (Impl_Defined_Aspects): Add association for
703 Aspect_Simple_Storage_Pool_Type.
705 association for Aspect_Simple_Storage_Pool_Type.
707 (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
708 * exp_attr.adb (Expand_N_Attribute_Reference):
709 Change name to Name_Simple_Storage_Pool_Type.
710 * exp_ch4.adb (Expand_N_Allocator): Change
711 name to Name_Simple_Storage_Pool_Type.
712 * exp_intr.adb (Expand_Unc_Deallocation): Change name to
713 Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
714 Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
715 Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
716 (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
717 * sem_ch13.adb (Analyze_Attribute_Definition_Clause):
718 Change name to Name_Simple_Storage_Pool_Type.
720 (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
721 (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
722 * sem_res.adb (Resolve_Allocator): Change name to
723 Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
724 (Name_Simple_Storage_Pool_Type): New name constant.
725 (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
726 move to main pragma section because it no longer matches the
728 * snames.adb-tmpl (Get_Pragma_Id): Remove test for
729 Name_Simple_Storage_Pool.
730 (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
732 2012-02-08 Robert Dewar <dewar@adacore.com>
734 * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
736 2012-02-08 Pascal Obry <obry@adacore.com>
738 * prj.adb (Compute_All_Imported_Projects): Use new
739 For_Project_And_Aggregated_Context to ensure proper context is
740 used for encapsulated aggregate libraries.
741 * prj-proc.adb (Recursive_Process): Call
742 Process_Aggregated_Projects earlier to ensure that all dependent
743 projects are set with the proper encapsulated status.
745 2012-02-08 Pascal Obry <obry@adacore.com>
747 * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
750 2012-02-08 Pascal Obry <obry@adacore.com>
752 * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
753 generic routine with a context parameter.
755 2012-02-08 Robert Dewar <dewar@adacore.com>
757 * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
758 a-convec.adb: Minor reformatting and code reorganization.
760 2012-02-08 Steve Baird <baird@adacore.com>
762 * sem_cat.adb (In_Preelaborated_Unit): A child
763 unit instantiation does not inherit preelaboration requirements
766 2012-02-08 Gary Dismukes <dismukes@adacore.com>
768 * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
769 (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
770 (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
771 (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
772 * aspects.adb (Canonical_Aspect): Add entry for
773 Aspect_Simple_Storage_Pool.
774 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
775 Attribute_Simple_Storage_Pool in the same way as Storage_Pool
776 (add conversion, analyze/resolve). For the Storage_Size attribute,
777 for the simple pool case, locate and use the simple pool type's
778 Storage_Size function (if any), otherwise evaluate to zero.
779 * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
780 for an access type with an associated simple storage pool,
781 locate and use the pool type's Allocate.
782 * exp_intr.adb (Expand_Unc_Deallocation): In the case where the
783 access type has a simple storage pool, locate the pool type's
784 Deallocate procedure (if present) and use it as the procedure
785 to call on the Free operation.
786 * freeze.adb (Freeze_Entity): In the case of a full type for
787 a private type defined with pragma Simple_Storage_Pool, check
788 that the full type is also appropriate for the pragma. For
789 a simple storage pool type, validate that the operations
790 Allocate, Deallocate (if present), and Storage_Size
791 (if present) are defined with appropriate expected profiles.
792 (Validate_Simple_Pool_Op_Formal): New procedure
793 (Validate_Simple_Pool_Operation): New procedure Add with and
795 * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
796 (no action required).
797 * sem_attr.adb (Analyze_Attribute): For the case of the
798 Storage_Pool attribute, give a warning if the prefix type has an
799 associated simple storage pool, and rewrite the attribute as a
800 raise of Program_Error. In the case of the Simple_Storage_Pool
801 attribute, check that the prefix type has an associated simple
802 storage pool, and set the attribute type to the pool's type.
803 * sem_ch13.adb (Analyze_Aspect_Specifications): Add
804 Aspect_Simple_Storage_Pool case choice.
805 (Analyze_Attribute_Definition_Clause): Add
806 Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
807 (no action). Add handling for Simple_Storage_Pool attribute
808 definition, requiring the name to denote a simple storage pool
810 (Check_Aspect_At_Freeze_Point): For a simple storage pool
811 aspect, set the type to that of the name specified for the aspect.
812 * sem_prag.adb (Analyze_Pragma): Add handling for pragma
813 Simple_Storage_Pool, requiring that it applies to a library-level
814 type declared in a package declaration that is a limited private
815 or limited record type.
816 * sem_res.adb (Resolve_Allocator): Flag an attempt to call a
817 build-in-place function in an allocator for an access type with
818 a simple storage pool as unsupported.
819 * snames.ads-tmpl: Add Name_Simple_Storage_Pool.
820 (type Attribute_Id): Add Attribute_Simple_Storage_Pool.
821 (type Pragma_Id): Add Pragma_Simple_Storage_Pool.
822 * snames.adb-tmpl (Get_Pragma_Id): Handle case of
823 Name_Simple_Storage_Pool.
824 (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
826 2012-02-08 Cyrille Comar <comar@adacore.com>
828 * projects.texi: Clarify doc for interfaces.
830 2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
832 * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
835 2012-02-01 Tristan Gingold <gingold@adacore.com>
837 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
838 instead of size_type_node.
840 2012-01-30 Nicolas Roche <roche@adacore.com>
842 * gcc-interface/Make-lang.in: Update dependencies.
843 * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
845 Remove Linker_Options -crtbe when building sjlj run-time.
847 2012-01-30 Robert Dewar <dewar@adacore.com>
849 * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
850 * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
851 form 2 * small-literal.
852 * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
854 * sem_ch4.ads (Analyze_Mod): New procedure.
856 2012-01-30 Ed Schonberg <schonberg@adacore.com>
858 * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
859 types and return expression when building spec for implicit
860 body, to preserve global references that may be present in an
863 2012-01-30 Matthew Heaney <heaney@adacore.com>
865 * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
866 Reverse_Elements): Check for cursor tampering.
868 2012-01-30 Ed Schonberg <schonberg@adacore.com>
870 * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
871 type with aspect Default_Value or Default_Component_Value is
872 fully initialized, and use of variables of such types do not
875 2012-01-30 Javier Miranda <miranda@adacore.com>
878 * sem_ch8.adb (Analyze_Subprogram_Renaming):
879 Handle self-renaming when the renamed entity is referenced using
882 2012-01-30 Vincent Celier <celier@adacore.com>
884 * projects.texi: Add documentation for attribute Interfaces.
886 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
888 * exp_ch7.adb (Build_Finalizer_Call): Set loc again.
889 * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
890 location for the wrapped call to the original AT_END routine
891 and the subsequent return statement.
893 2012-01-30 Pascal Obry <obry@adacore.com>
895 * s-rannum.adb: Minor reformatting.
897 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
899 * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
900 to 25 and add the hard time value for 2012-06-30.
902 2012-01-30 Robert Dewar <dewar@adacore.com>
904 * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
905 freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
906 s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
907 Minor reformatting/code reorganization.
909 2012-01-30 Thomas Quinot <quinot@adacore.com>
911 * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
912 Unsigned_64 rather than Duration.
913 (System.Random_Numbers.Reset): Use full value of seed
914 (do not truncate sub-second bits).
916 2012-01-30 Thomas Quinot <quinot@adacore.com>
918 * sem_cat.adb, sem_ch12.adb: Minor reformatting.
920 2012-01-30 Yannick Moy <moy@adacore.com>
922 * gnat_ugn.texi: Minor correction of GNAT UG, to take into
923 account changes to -gnatwa and more recent warnings.
925 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
927 * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
928 location when creating a call to a finalizer.
929 * exp_ch11.adb (Expand_Exception_Handlers): Do not provide
930 a source location for the first actual of Save_Occurrence for
933 2012-01-30 Ed Schonberg <schonberg@adacore.com>
935 * einfo.ads, einfo,adb: New attribute on scalar types:
936 Default_Aspect_Value New attribute on array types:
937 Default_Aspect_Component_Value Move attribute Related_Array_Object
938 to a different position to accomodate new aspect attributes.
939 * freeze.adb (Freeze_Entity): Use new attributes to retrieve value
940 of defaults set with an aspect specification, rather than using
941 the list of aspects attached to the type, to prevent issues with
943 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
944 Default_Value and Default_Component _Value, store corresponding
945 expression in type entity.
946 (Check_Aspect_At_End_Of_Declaration): If the default aspects
947 are declared on the full view, use the full view to resolve the
948 correseponding expression.
949 * exp_ch3.adb (Init_Component): Use attribute
950 Default_Aspect_Component_Value to perform default initialization,
951 rather than relying on the rep item list for the type.
952 (Get_Simple_Init_Val): Ditto.
954 2012-01-30 Thomas Quinot <quinot@adacore.com>
956 * a-strhas.ads: Document risk of collision attack.
958 2012-01-30 Yannick Moy <moy@adacore.com>
960 * gnat_ugn.texi: Minor update wrt warning switches.
962 2012-01-30 Vincent Celier <celier@adacore.com>
964 * prj-nmsc.adb (Check_Interfaces): Report an error when a
965 unit from Library_Interface is not a unit of the project.
967 2012-01-30 Vincent Pucci <pucci@adacore.com>
969 * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
970 links fixed inside PPC pragmas.
971 * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
973 2012-01-30 Thomas Quinot <quinot@adacore.com>
975 * s-ransee.ads: Minor reformatting.
977 2012-01-30 Pascal Obry <obry@adacore.com>
979 * prj.ads, prj.adb (For_Each_Source): Add support for skipping
980 sources coming from an encapsulated library.
982 2012-01-30 Ed Schonberg <schonberg@adacore.com>
984 * sem_ch3.adb (Process-Full_View): fix typo.
985 * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
986 appear on a private type and the full view is available, ensure
987 existence of freeze node for full view.
988 (Build_Predicate_Function): Attach predicate function to both
989 views of a private type.
991 2012-01-30 Vincent Celier <celier@adacore.com>
993 * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
994 for the project if either attribute Library_Interface or
995 Interfaces is declared.
996 (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
999 2012-01-30 Pascal Obry <obry@adacore.com>
1001 * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
1002 boolean value to true in the process list created by this routine.
1003 * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
1004 Continued work for KA06-021.
1005 * prj.adb (Compute_All_Imported_Projects): Set
1006 From_Encapsulated_Lib boolean flag.
1008 2012-01-30 Vincent Pucci <pucci@adacore.com>
1010 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
1012 * s-diflio.ads: Minor change.
1014 2012-01-30 Javier Miranda <miranda@adacore.com>
1016 * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
1017 to Get_Entry_Index. Required to generate code which provides
1018 the correct value of Entry_Index in the target entry.
1020 2012-01-30 Nicolas Roche <roche@adacore.com>
1022 * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
1023 fix issue with zcx on VxWorks5.
1025 2012-01-30 Pascal Obry <obry@adacore.com>
1027 * prj.ads, prj.adb (For_Every_Project_Imported): Remove
1029 (For_Every_Project_Imported_Context): New generic routine with
1030 a context parameter.
1031 * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
1032 distributed complexity.
1033 * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
1035 2012-01-30 Thomas Quinot <quinot@adacore.com>
1037 * exp_aggr.adb (Expand_Record_Aggregate): After creating the
1038 _parent aggregate for an extension aggregate, check whether it
1039 requires delayed (top-down) expansion.
1041 2012-01-30 Vincent Pucci <pucci@adacore.com>
1043 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
1044 * snames.ads-tmpl: Name_Item and Name_Symbols added.
1045 * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
1046 and change the position of parameter Symbols in every Put routine.
1047 * s-dimmks.ads: Convert long float type Mks_Type into long
1049 * s-llflex.ads: Modifications in comments.
1051 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1053 * sem_ch12.adb (Earlier): Do not use the
1054 top level source locations of the two input nodes.
1056 2012-01-30 Robert Dewar <dewar@adacore.com>
1058 * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
1059 sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
1061 2012-01-30 Robert Dewar <dewar@adacore.com>
1063 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
1065 2012-01-30 Olivier Hainque <hainque@adacore.com>
1067 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
1070 2012-01-30 Thomas Quinot <quinot@adacore.com>
1072 * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
1073 sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
1074 sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
1075 New subprogram (extracted from
1076 Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
1077 (Einfo.Is_Remote_Types): Now applies to generic types. Update
1078 documentation accordingly.
1079 (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
1080 actual for a formal type to which a pragma Remote_Access_Type
1082 (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
1084 (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
1085 be applied to a generic type if pragma Remote_Access_Type
1086 applies, in which case the type of the attribute is
1087 System.Partition_Interface.RACW_Stub_Type.
1089 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1091 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
1092 an alignment on fields of the RETURN type built for the CICO mechanism.
1094 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1096 * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
1097 a call to a function that returns an unconstrained type with default
1098 discriminant. Similarly, avoid doing the conversion to the nominal
1099 result type in this case.
1101 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1103 * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
1104 * gcc-interface/decl.c (is_variable_size): Rename to...
1105 (type_has_variable_size): ...this.
1106 (adjust_packed): Adjust to above renaming.
1107 (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
1108 (field_is_artificial): New predicate.
1109 (field_is_aliased): Likewise.
1110 (field_has_self_size): Likewise.
1111 (field_has_variable_size): Likewise.
1112 (components_to_record): Record information for the final layout during
1113 the first pass on fields.
1114 If there is an aliased field placed after a field whose length depends
1115 on discriminants, put all the fields of the latter sort, last.
1117 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1119 * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
1120 * gcc-interface/decl.c (get_minimal_subprog_decl): New function.
1121 * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
1122 Access-like attribute in a dispatch table if the subprogram is public.
1124 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1126 * gcc-interface/gigi.h (create_label_decl): Adjust.
1127 * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
1128 and invoke gnat_pushdecl on it. Remove obsolete settings.
1129 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
1131 * gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise. Ignore the
1132 label for debugging purposes.
1134 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1136 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
1137 object with an unconstrained nominal subtype and if optimization isn't
1138 enabled, create a special VAR_DECL for debugging purposes.
1140 2012-01-23 Robert Dewar <dewar@adacore.com>
1142 * sem_prag.ads, sem_prag.adb: Minor reformatting.
1144 2012-01-23 Robert Dewar <dewar@adacore.com>
1146 * sem_ch13.adb (Analyze_Aspect_Specifications): Check for
1147 language defined aspect applied to renaming or formal type
1148 declaration (not permitted)
1150 2012-01-23 Matthew Heaney <heaney@adacore.com>
1152 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
1153 comment with pragma Assert.
1155 2012-01-23 Vincent Pucci <pucci@adacore.com>
1157 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
1158 to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
1159 * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
1160 routine. In ASIS mode, convert any PPC pragmas into aspects in generic
1161 subprogram declaration in order to enable the analysis of PPC boolean
1164 2012-01-23 Robert Dewar <dewar@adacore.com>
1166 * sem_ch3.adb (Analyze_Object_Declaration): Properly
1167 handle Current_Value for volatile variables (also propagate
1168 Treat_As_Volatile from type to object).
1170 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1172 * sem_ch12.adb (Install_Body): Detect the case
1173 where the enclosing context is a package with a stub body that
1174 has already been replaced by the actual body. In such cases,
1175 the freeze node for the enclosing context must be inserted after
1178 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1180 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
1181 subprogram before expanding the pragma into an if-statement with
1182 a block, to ensure that when the subprogram is null its body is
1183 properly generated before expansion.
1185 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1187 * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
1188 constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
1190 Freeze all eligible subprograms which appear as actuals in
1192 (Has_Fully_Defined_Profile): New routine.
1193 (Renames_Standard_Subprogram): New routine.
1194 (Earlier): Add local variable N. Comment update. Do not use source
1195 locations when trying to determine whether one node precedes another.
1197 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1199 * exp_ch4.adb (Expand_Concatenate): In the case
1200 where the result of a concatentation can be null, set the to
1201 result have both the low and high bounds of the right operand (not
1202 just the high bound, as was the case prior to this fix). Also,
1203 fix the saved high bound setting (Last_Opnd_High_Bound) in the
1204 empty string literal case (should have been low bound minus one,
1205 rather than plus one).
1207 2012-01-23 Thomas Quinot <quinot@adacore.com>
1209 * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
1210 omit statement SCOs for disabled pragmas.
1212 2012-01-23 Matthew Heaney <heaney@adacore.com>
1214 * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
1215 a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
1216 a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
1217 a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
1218 Cursor'Write): Declare in private part.
1219 (Reference_Type'Read, Reference_Type'Write): Ditto.
1220 (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
1222 2012-01-23 Robert Dewar <dewar@adacore.com>
1224 * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
1227 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1229 * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
1230 Corresponding_Body on a defaulted null formal subprogram.
1231 * sem_ch12.adb (Check_Formal_Package_Instance): No check needed
1232 on a defaulted formal subprogram that is a null procedure.
1234 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1236 * exp_ch9.adb: Update the comments involving pragma Implemented.
1237 * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
1238 constant Subp_Alias and local variable Impl_Subp. Properly
1239 handle aliases of synchronized wrappers. Code cleanup.
1240 (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
1241 Name_Optional as part of the condition.
1242 * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
1243 valid choices of implementation kind.
1244 (Check_Arg_Is_One_Of): New routine.
1245 * snames.ads-tmlp: Add Name_Optional.
1247 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1249 * par-ch13.adb: Better error recovery in illegal aspect
1252 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1254 * a-calend.adb: Add with clause for Interfaces.C. Add constant
1256 (Day_Of_Week): Call the internal UTC_Time_Offset.
1257 (Split): Call the internal UTC_Time_Offset.
1258 (Time_Of): Call the internal UTC_Time_Offset.
1259 (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
1260 (UTC_Time_Offset): New library-level routine.
1261 * a-calend.ads (UTC_Time_Offset): Remove parameter
1262 Is_Historic. Update related comment on usage.
1263 * a-catizo.adb (UTC_Time_Offset): Removed.
1264 (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
1265 * a-caltizo.ads (UTC_Time_Offset): Removed.
1266 (UTC_Time_Offset (Time)): Add back the default expression of parameter
1269 2012-01-23 Robert Dewar <dewar@adacore.com>
1271 * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
1272 (pg,po,ps): Make sure each entry starts on new line.
1274 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1276 * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
1277 the parameter profile of procedure localtime_tzoff and its associated
1279 (Day_Of_Week): Do not treat the input date as historical
1280 with respect to time zones.
1281 (Split): Do not treat the input
1282 date as historical with respect to time zones. (Time_Of): Do
1283 not treat the input constituents as forming a historical date
1284 with respect to time zones.
1285 (UTC_Time_Offset): Add new formal
1286 parameter Is_Historic. Add local variable Flag. Update the call
1288 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
1289 (UTC_Time_Offset (Time)): Update the call to
1290 Time_Zone_Operations.UTC_Time_Offset.
1291 * sysdep.c (__gnat_localtime_tzoff): Update parameter
1292 profile. Split the processing of offsets on Windows into two - one
1293 part of historic time stamps and the other for the current time.
1295 2012-01-23 Robert Dewar <dewar@adacore.com>
1297 * a-calend.adb: Minor reformatting.
1299 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1301 * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
1302 interface in requeue statement.
1304 2012-01-23 Cyrille Comar <comar@adacore.com>
1306 * projects.texi: Remove references to main units and replace
1307 with references to main programs to be coherent with the
1310 2012-01-23 Robert Dewar <dewar@adacore.com>
1312 * s-utf_32.adb: Minor reformatting.
1314 2012-01-23 Vincent Celier <celier@adacore.com>
1316 * snames.ads-tmpl: Minor comment addition Indicate that
1317 Name_Library_Encapsulated_Options is only used in gprbuild.
1319 2012-01-23 Robert Dewar <dewar@adacore.com>
1321 * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
1324 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1326 * snames.ads-tmpl: Add Name_Synchronization.
1327 * aspects.ads, aspects.adb: Add Aspect_Synchronization to
1328 enumeration type and related maps.
1329 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
1330 Synchronization, build corresponding pragma Implemented.
1331 * sem_util.adb (Implementation_Kind): Handle both explicit and
1332 implicit pragma_argument association to retrieve the given
1333 synchronization mode.
1335 2012-01-23 Robert Dewar <dewar@adacore.com>
1337 * sem_ch10.adb, errout.adb: Minor reformatting.
1339 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1341 * sem_res.adb (Resolve_Actuals): An actual in a call to an
1342 Ada 2012 Reference function does not lead to a dangerous order
1345 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1347 * exp_util.adb (Is_Iterated_Container): Test
1348 Is_Entity_Name when searching for calls to the default iterator,
1349 to avoid blowing up on indirect calls which have an explicit
1350 dereference as the call name.
1352 2012-01-23 Thomas Quinot <quinot@adacore.com>
1354 * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
1355 the complete expanded name, rather than just its Selector_Name.
1357 2012-01-23 Thomas Quinot <quinot@adacore.com>
1359 * a-textio.adb (Put): Rewrite one-parameter Character version to
1360 just call the two-parameter one with Current_Out.
1362 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1364 * freeze.adb (Check_Current_Instance): Issue an
1365 error when the prefix of 'Unchecked_Access or 'Access does not
1366 denote a legal aliased view of a type.
1367 (Freeze_Record_Type): Do not halt the processing of record components
1368 once the Has_Controlled_Component is set as this bypasses the remaining
1370 (Is_Aliased_View_Of_Type): New routine.
1372 2012-01-23 Thomas Quinot <quinot@adacore.com>
1374 * errout.ads, freeze.adb: Minor reformatting.
1376 2012-01-23 Thomas Quinot <quinot@adacore.com>
1378 * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
1381 2012-01-23 Olivier Hainque <hainque@adacore.com>
1383 * adadecode.c (__gnat_decode): Deal with empty input early,
1384 preventing potential erroneous memory access later on.
1386 2012-01-21 Eric Botcazou <ebotcazou@adacore.com>
1389 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
1390 renaming, preserve the volatileness through the indirection, if any.
1392 2012-01-14 Andreas Schwab <schwab@linux-m68k.org>
1394 * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
1397 2012-01-10 Pascal Obry <obry@adacore.com>
1399 * prj-nmsc.adb (Check_Library_Attributes):
1400 Kill check for object/source directories for aggregate libraries.
1402 2012-01-10 Matthew Heaney <heaney@adacore.com>
1404 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
1405 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
1406 a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
1407 a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
1408 a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
1409 a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
1410 a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
1411 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
1412 a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
1413 container parameter as aliased in/in out.
1416 2012-01-10 Bob Duff <duff@adacore.com>
1418 * s-os_lib.ads: Improve comment.
1420 2012-01-10 Geert Bosch <bosch@adacore.com>
1422 * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
1425 2012-01-10 Bob Duff <duff@adacore.com>
1427 * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
1428 checking that the 'Size is correct. If the type is "mod 2**12",
1429 for example, it's illegal, but Esize is the 'Object_Size, which
1430 will be something like 16 or 32, so the error ('Size = 12) was
1432 * gnat_rm.texi: Improve documentation of shift
1433 and rotate intrinsics.
1435 2012-01-10 Pascal Obry <obry@adacore.com>
1437 * prj.adb (For_Every_Project_Imported): Fix
1438 implementation to make sure we return each project only once
1439 for aggragte libraries. It is fine to return a project twice for
1440 aggregate projects, this was the case as a Project_Id is different
1441 in each project tree. The new implementation use a table based on
1442 the project name to ensure proper detection of duplicate project
1443 in aggregate library. A new context is then created to continue
1444 retrurning duplicate project for aggregate libraries.
1446 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1448 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
1449 return value in the variable-sized return type case if the target is
1450 an array with fixed size. However, do not create it if this is the
1451 expression of an object declaration.
1453 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1455 * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
1457 2012-01-06 Robert Dewar <dewar@adacore.com>
1459 * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
1460 s-utf_32.ads: Add pragma Pure
1461 * s-utf_32.adb: Suppress warnings on non-static constants (now
1464 2012-01-06 Bob Duff <duff@adacore.com>
1466 * s-rpc.ads (Read, Write): Add overriding indicators.
1468 2012-01-06 Robert Dewar <dewar@adacore.com>
1470 * gnat_rm.texi: Add documentation for conventions
1471 Ada_Pass_By_Copy and Ada_Pass_By_Reference.
1473 2012-01-06 Gary Dismukes <dismukes@adacore.com>
1475 * a-tienio.adb (Put): Add exception message on
1476 raise statements. Remove unneeded blocks and object declarations.
1478 2012-01-06 Robert Dewar <dewar@adacore.com>
1480 * sem_prag.adb: Minor reformatting.
1482 2012-01-06 Ed Schonberg <schonberg@adacore.com>
1484 * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
1485 that a selected component within a generic unit has been resolved
1486 as a prefixed call with local references.
1487 * sem_ch3.adb (Is_Visible_Component): In an instance body a selected
1488 component is always visible.
1489 * sem_ch4.adb (Analyze_Selected_Component): If the node is a
1490 prefixed call in an instance, do not look for visible components
1492 * sem_ch12.adb (Reset_Entity): If a selected component has resolved
1493 to a prefixed call, mark the node accordingly when prefix and
1494 selector are local references.
1496 2012-01-02 Eric Botcazou <ebotcazou@adacore.com>
1498 * gnatvsn.ads (Current_Year): Bump to 2012.
1500 Copyright (C) 2012 Free Software Foundation, Inc.
1502 Copying and distribution of this file, with or without modification,
1503 are permitted in any medium without royalty provided the copyright
1504 notice and this notice are preserved.