1 2013-02-07 Simon Wright <simon@pushface.org>
4 * init.c (__darwin_major_version): New function for x86-64/Darwin.
5 (__gnat_adjust_context_for_raise) [Darwin]: Disable the workaround
6 on Darwin 12 and above.
8 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
10 * gcc-interface/decl.c (gnat_to_gnu_entity) <discrete_type>: Do not
11 pack the field of the record type made for a misaligned type.
13 2013-01-06 Eric Botcazou <ebotcazou@adacore.com>
15 Backport from mainline
16 2013-01-04 Robert Dewar <dewar@adacore.com>
18 * gnat_rm.texi: Document alignment choice for subtypes.
20 2012-12-21 Ed Schonberg <schonberg@adacore.com>
23 * sem_ch12.adb (Analyze_Associations): Do not check the legality of
24 actuals for RACW types if this is an internal instantiation for a formal
25 package with defaulted parameters.
27 2012-12-18 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29 Backport from mainline.
30 2012-10-15 Matthias Klose <doko@ubuntu.com>
32 * gcc-interface/Makefile.in: Match arm*-*-linux-*eabi* for
35 2012-12-16 Eric Botcazou <ebotcazou@adacore.com>
38 Backport from mainline
40 2012-10-01 Vincent Pucci <pucci@adacore.com>
42 * s-gearop.adb (Vector_Matrix_Product): Fix dimension check and index
43 of Left in S evaluation.
45 2012-12-15 Eric Botcazou <ebotcazou@adacore.com>
48 Backport from mainline
50 2012-07-17 Hristian Kirtchev <kirtchev@adacore.com>
52 * exp_attr.adb (Expand_N_Attribute_Reference): Add local variables Attr
53 and Conversion_Added. Add local constant Typ.
54 Retrieve the original attribute after the arithmetic check
55 machinery has modified the node. Add a conversion to the target
56 type when the prefix of attribute Max_Size_In_Storage_Elements
59 2012-12-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
62 * s-osinte-hpux-dce.ads: Declare pthread_rwlockattr_t and
63 pthread_rwlock_t subtypes. Delete duplicate declaration of clockid_t.
64 * s-taspri-hpux-dce.ads: Change "pragma Atomic (Thread)" to comment.
66 2012-11-09 Eric Botcazou <ebotcazou@adacore.com>
69 * s-taspri-lynxos.ads: Delete.
70 * s-osinte-kfreebsd-gnu.ads: Change license to GPL V3+.
71 * s-tpopsp-rtems.adb: Likewise.
72 * s-osinte-rtems.adb: Likewise.
74 2012-10-30 Eric Botcazou <ebotcazou@adacore.com>
76 * gcc-interface/Make-lang.in: Fix and clean up rules for C files.
78 2012-10-22 Eric Botcazou <ebotcazou@adacore.com>
80 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Force
81 BLKmode on the type if it is passed by reference.
82 <E_Array_Subtype>: Likewise.
83 <E_Record_Type>: Guard the call to Is_By_Reference_Type predicate.
84 <E_Record_Subtype>: Likewise.
86 * gcc-interface/Makefile.in: Remove outdated comment and reference to
89 2012-10-22 Eric Botcazou <ebotcazou@adacore.com>
91 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use gnat_type_for_size
92 directly to obtain an unsigned version of the base type.
94 2012-10-22 Eric Botcazou <ebotcazou@adacore.com>
96 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: Do not
97 generate the special PARM_DECL for an Out parameter in LTO mode.
99 2012-10-02 Eric Botcazou <ebotcazou@adacore.com>
101 * gcc-interfaces/decl.c (elaborate_expression_1): Use the variable for
102 bounds of loop iteraration scheme only for locally defined subtypes.
104 * gcc-interface/trans.c (build_return_expr): Apply the NRV optimization
107 2012-09-20 Release Manager
109 * GCC 4.7.2 released.
111 2012-09-07 Eric Botcazou <ebotcazou@adacore.com>
113 * gcc-interface/trans.c (Loop_Statement_to_gnu): Revert to using
114 size_type_node instead of sizetype.
116 2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
118 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Try to ensure
119 that an object of CW type initialized to a value is sufficiently
120 aligned for this value.
122 2012-07-19 Eric Botcazou <ebotcazou@adacore.com>
124 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Do not
125 look up the REP part of the base type in advance. Deal with that of
127 (get_rep_part): Be prepared for record types with fields.
129 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
131 * gcc-interface/trans.c (Call_to_gnu): Robustify test for function case
132 if the CICO mechanism is used.
134 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
136 * gcc-interface/utils2.c (build_simple_component_ref): Do not look
137 through an extension if the type contains a placeholder.
139 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
141 * exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
142 the designated subprogram type and also set Is_Dispatch_Table_Entity.
143 (Expand_Interface_Thunk): Propagate the convention on the thunk.
144 (Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
145 the internal view of the constructors.
146 (Set_CPP_Constructors): Likewise.
147 * sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
148 convention on the function.
149 * gcc-interface/gigi.h (is_cplusplus_method): Declare.
150 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
151 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
153 (get_minimal_subprog_decl): Likewise.
154 (is_cplusplus_method): New predicate.
155 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
156 error on access to C++ constructor or member function.
158 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
160 * gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
161 attached to a TYPE_DECL.
163 2012-06-15 Eric Botcazou <ebotcazou@adacore.com>
166 * gcc-interface/gigi.h (maybe_vector_array): Make static inline.
167 * gcc-interface/utils.c (maybe_vector_array): Delete.
168 * gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
169 array object as addressable if it has vector type and is on the LHS.
171 2012-06-14 Jakub Jelinek <jakub@redhat.com>
173 * gcc-interface/Makefile.in (gnatlib-shared-default): Append
174 $(PICFLAG_FOR_TARGET) to GNATLIBCFLAGS_FOR_C passed to submake.
176 2012-06-14 Release Manager
178 * GCC 4.7.1 released.
180 2012-06-13 Eric Botcazou <ebotcazou@adacore.com>
183 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
185 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
186 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
188 (get_minimal_subprog_decl): Likewise.
189 (gnat_first_param_is_class): New predicate.
191 2012-06-12 Olivier Hainque <hainque@adacore.com>
193 * gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
194 $(PIC_FLAG_FOR_TARGET).
195 (gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
196 GNATLIBCFLAGS_FOR_C passed to gnatlib.
197 (gnatlib-shared-win32): Likewise.
198 (gnatlib-shared-darwin): Likewise.
199 (gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
200 gnatlib-shared-win32.
202 2012-05-26 Eric Botcazou <ebotcazou@adacore.com>
204 * gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
205 (build_variant_list): Adjust to above renaming.
206 (gnat_to_gnu_entity) <E_Record_Subtype>: Likewise. Give a unique name
207 to the type of the variant containers.
208 (create_variant_part_from): Likewise. Give a unique name to the type
211 2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
214 * link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
215 (__gnat_using_gnu_linker): Delete.
216 * gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
217 Declare Object_File_Option string constant and Using_GNU_response_file
219 (Process_Binder_File): ...instead of here. Delete Using_GNU_Linker,
220 Opening and Closing local variables. Do not handle the GNU linker
222 (Write_RF): New procedure to write into the response file. Escape some
223 characters if a GNU response file is used. Keep track of error status.
224 Invoke Write_RF to write into the response file. Delete the file only
225 if the link was successful.
226 * mlib-utl.adb: Do not `with' package System.
227 (Gcc): Likewise. Declare Object_File_Option string constant and
228 Using_GNU_response_file boolean constant.
229 (Write_RF): Take a string instead of address and length. Escape some
230 characters if a GNU response file is used.
231 Invoke Write_RF to write into the response file. Delete the file only
232 if the link was successful. Do not warn if it cannot be deleted.
234 2012-05-20 Eric Botcazou <ebotcazou@adacore.com>
236 * gcc-interface/utils.c (gnat_write_global_declarations): Put a name
237 on the dummy global variable.
239 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
241 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
242 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
244 (get_minimal_subprog_decl): Likewise.
245 (gnat_first_param_is_class): New predicate.
247 Backport from mainline
248 2012-05-15 Javier Miranda <miranda@adacore.com>
250 * exp_ch3.adb (Build_Offset_To_Top): Modify the
251 expansion of the offset_to_top functions to ensure that their
252 profile is conformant with the profile specified in Ada.Tags. No
253 change in functionality.
255 2012-05-18 Eric Botcazou <ebotcazou@adacore.com>
257 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
258 global level with unconstrained nominal subtype and a non-fixed size,
259 make a variable for the size.
261 2012-05-15 Andris Pavenis <andris.pavenis@iki.fi>
264 * s-taprop-dummy.adb (Specific): New package.
266 2012-05-15 Eric Botcazou <ebotcazou@adacore.com>
268 * sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
269 atomicity from an object to its underlying type only if it
272 2012-05-06 Pascal Obry <obry@adacore.com>
275 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
277 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
278 Windows-specific make variable.
279 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
280 (install-gnatlib): Respect the above during installation when set,
281 and also install any windows import library that has been built.
282 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
283 build a corresponding import library.
285 2012-04-30 Eric Botcazou <ebotcazou@adacore.com>
287 * gcc-interface/utils.c (finish_record_type): Force the traditional GCC
288 layout for bitfields on the type if it is packed or has a representation
289 clause and an alternate layout is available.
291 2012-04-09 Mike Stump <mikestump@comcast.net>
293 * a-assert.ads: Remove execute permission.
294 * a-chacon.ads: Likewise.
295 * a-coteio.ads: Likewise.
296 * a-envvar.ads: Likewise.
297 * a-exetim-mingw.ads: Likewise.
298 * a-fzteio.ads: Likewise.
299 * a-izteio.ads: Likewise.
300 * a-lcteio.ads: Likewise.
301 * a-llctio.ads: Likewise.
302 * a-scteio.ads: Likewise.
303 * a-suenco.ads: Likewise.
304 * a-suenst.ads: Likewise.
305 * a-suewst.ads: Likewise.
306 * a-suezst.ads: Likewise.
307 * a-tirsfi.ads: Likewise.
308 * a-wichha.ads: Likewise.
309 * a-zchara.ads: Likewise.
310 * a-zchhan.ads: Likewise.
311 * a-zchuni.ads: Likewise.
312 * a-zrstfi.ads: Likewise.
313 * aspects.ads: Likewise.
314 * g-byorma.ads: Likewise.
315 * g-decstr.ads: Likewise.
316 * g-encstr.ads: Likewise.
317 * g-spchge.ads: Likewise.
318 * g-u3spch.ads: Likewise.
319 * g-wispch.ads: Likewise.
320 * g-zspche.ads: Likewise.
321 * namet-sp.ads: Likewise.
322 * s-os_lib.ads: Likewise.
323 * s-regexp.ads: Likewise.
324 * s-regpat.ads: Likewise.
325 * s-string.ads: Likewise.
326 * s-tasloc.ads: Likewise.
327 * s-utf_32.ads: Likewise.
328 * sem_aux.ads: Likewise.
329 * a-assert.adb: Likewise.
330 * a-chacon.adb: Likewise.
331 * a-envvar.adb: Likewise.
332 * a-exetim-mingw.adb: Likewise.
333 * a-suenco.adb: Likewise.
334 * a-suenst.adb: Likewise.
335 * a-suewst.adb: Likewise.
336 * a-suezst.adb: Likewise.
337 * a-tirsfi.adb: Likewise.
338 * a-wichha.adb: Likewise.
339 * a-zchhan.adb: Likewise.
340 * a-zchuni.adb: Likewise.
341 * a-zrstfi.adb: Likewise.
342 * aspects.adb: Likewise.
343 * g-byorma.adb: Likewise.
344 * g-decstr.adb: Likewise.
345 * g-encstr.adb: Likewise.
346 * g-spchge.adb: Likewise.
347 * g-u3spch.adb: Likewise.
348 * g-wispch.adb: Likewise.
349 * g-zspche.adb: Likewise.
350 * namet-sp.adb: Likewise.
351 * s-except.adb: Likewise.
352 * s-inmaop-vxworks.adb: Likewise.
353 * s-os_lib.adb: Likewise.
354 * s-regexp.adb: Likewise.
355 * s-regpat.adb: Likewise.
356 * s-string.adb: Likewise.
357 * s-tasloc.adb: Likewise.
358 * s-utf_32.adb: Likewise.
359 * s-wchcon.adb: Likewise.
360 * sem_aux.adb: Likewise.
362 2012-03-22 Release Manager
364 * GCC 4.7.0 released.
366 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
368 * gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
369 and set TYPE_ARTIFICIAL according to it. Adjust recursive call.
370 (gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
371 * gcc-interface/utils.c (rest_of_record_type_compilation): Do not
372 invoke rest_of_type_decl_compilation on the parallel type, if any.
374 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
376 * gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
377 dummy global built for global types is preserved.
379 2012-02-27 Tristan Gingold <gingold@adacore.com>
381 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
382 E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
385 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
387 * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
388 (TYPE_BY_REFERENCE_P): New flag.
389 (TYPE_IS_BY_REFERENCE_P): New macro.
390 (TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
391 (TYPE_IS_DUMMY_P): Adjust for above change.
392 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
393 and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
394 (gnat_to_gnu_param): Likewise.
395 (maybe_pad_type): Likewise.
396 (make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
397 * gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
398 instead of TREE_ADDRESSABLE.
399 * gcc-interface/trans.c (finalize_nrv): Likewise.
400 (call_to_gnu): Likewise. Do not create a temporary for return values
401 with by-reference type here.
402 (gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
403 (gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
404 CONSTRUCTORs and calls.
405 * gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
406 the underlying type and use it throughout. Use TYPE_IS_BY_REFERENCE_P
407 instead of TREE_ADDRESSABLE.
408 * gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
411 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
413 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
414 change that creates a special VAR_DECL for debugging purposes. For an
415 aliased object with an unconstrained nominal subtype, make its type a
416 thin reference to the underlying object.
417 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
418 expressions built for the initialization of above objects.
420 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
422 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
423 Windows-specific make variable.
424 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
425 (install-gnatlib): Respect the above during installation when set,
426 and also install any windows import library that has been built.
427 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
428 build a corresponding import library.
430 2012-02-22 Robert Dewar <dewar@adacore.com>
432 * exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
435 2012-02-22 Geert Bosch <bosch@adacore.com>
437 * g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
438 x86-specific version of byteswap and use GCC builtins instead.
440 2012-02-22 Tristan Gingold <gingold@adacore.com>
442 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
443 E_Array_Type]: Translate component ealier.
445 2012-02-22 Robert Dewar <dewar@adacore.com>
447 * par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
448 error message for 'Range.
450 2012-02-22 Pascal Obry <obry@adacore.com>
452 * s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
453 this is our own thread.
455 2012-02-22 Sergey Rybin <rybin@adacore.com frybin>
457 * tree_io.ads: Update ASIS_Version_Number because of the changes
460 2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>
462 * exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
463 stack-related finalizers.
465 2012-02-22 Ed Schonberg <schonberg@adacore.com>
467 * sem_ch6.adb (Analyze_Expression_Function): If the construct
468 is a completion, indicate that its formals are the formals of
469 a completion, and as such do not get a cross- reference entry.
470 (Analyze_Subprogram_Specification): Do not generate a definition
471 for the entity of an expression function, because it may be a
472 completion. Definition will be generated if needed when analyzing
473 the generated subprogram declaration.
475 2012-02-22 Vincent Celier <celier@adacore.com>
477 * make.adb (Check): When checking if an object file is in the
478 correct object directory, get the unit name from a previous call
479 to Check_Source_Info_In_ALI.
480 * makeutl.adb (Check_Source_Info_In_ALI): Return the name of
481 the unit when everything is OK, otherwise return No_Name.
482 * makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
485 2012-02-22 Ed Schonberg <schonberg@adacore.com>
487 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
488 instance, the operator is visible if an operand is of some
489 numeric type which is not in use or directly visible, and the
490 other operand is a numeric literal.
492 2012-02-22 Tristan Gingold <gingold@adacore.com>
494 * init.c: Minor code clean up.
495 * gcc-interface/Make-lang.in: Update dependencies.
497 2012-02-22 Arnaud Charlet <charlet@adacore.com>
499 * gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
500 otherwise GCC will generate an object file.
502 2012-02-22 Vincent Celier <celier@adacore.com>
504 * projects.texi: Correct typo related to "**" in Source_Dirs.
506 2012-02-22 Steve Baird <baird@adacore.com>
508 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
511 2012-02-22 Vincent Pucci <pucci@adacore.com>
513 * rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
514 System_Dim_Child cases added.
515 * rtsfind.ads: Ada_Numerics,
516 Ada_Numerics_Generic_Elementary_Functions, System_Dim,
517 System_Dim_Float_IO and System_Dim_Integer_IO added to the list
518 of RTU_Id. Ada_Numerics_Child and System_Dim_Child added as
520 * sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
521 Rtsfind to verify the package entity is located either
522 in System.Dim.Integer_IO or in System.Dim.Float_IO.
523 (Is_Dim_IO_Package_Instantiation): Minor
524 changes. (Is_Elementary_Function_Call): Removed.
525 (Is_Elementary_Function_Entity): New routine.
526 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
527 * snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
530 2012-02-22 Vincent Pucci <pucci@adacore.com>
532 * sem_prag.adb: Minor reformatting.
534 2012-02-22 Ed Schonberg <schonberg@adacore.com>
536 * sem_ch3.adb (Find_Type_Name): When analyzing a private type
537 declaration that is the completion of a tagged incomplete type, do
538 not associate the class-wide type already created with the private
539 type to prevent order-of-elaboration issues in the back-end.
540 * exp_disp.adb (Find_Specific_Type): Find specific type of
541 a class-wide type, and handle the case of an incomplete type
542 coming either from a limited_with clause or from an incomplete
543 type declaration. Used when expanding a dispatchin call and
544 generating tag checks (minor refactoring).
546 2012-02-22 Robert Dewar <dewar@adacore.com>
548 * exp_ch5.adb: Add comment.
549 * sem_ch12.adb, exp_ch6.adb: minor reformatting
551 2012-02-22 Ed Schonberg <schonberg@adacore.com>
553 * freeze.adb (Freeze_Entity): Do not perform type layout within
556 2012-02-22 Eric Botcazou <ebotcazou@adacore.com>
558 * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
561 2012-02-22 Ed Schonberg <schonberg@adacore.com>
563 * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
564 assignment to a classwide type whose type is limited, as
565 can happen in an instantiation in programs that run afoul or
569 2012-02-17 Ed Schonberg <schonberg@adacore.com>
571 * exp_ch6.adb (Legal_Copy): If layout is not
572 determined in the front-end, do not emit error message when
573 by-reference actual is potentially unaligned.
574 * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
575 illegal representation clause on tagged or aliased component, or on
576 by-reference type with forced alignment.
578 2012-02-17 Nicolas Roche <roche@adacore.com>
580 * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
581 propagated by gnatlib-sjlj and gnatlib-zcx targets.
582 * gcc-interface/Make-lang.in: Update dependencies.
584 2012-02-17 Thomas Quinot <quinot@adacore.com>
586 * sem_ch12.adb (Analyze_Package_Instantiation): For an
587 instantiation in an RCI library unit, omit the instance body
588 if the RCI library unit is the instance itself (E.2.3(18)),
589 but include the body if the instantiation is within the RCI
590 declaration (12.3(12)).
592 2012-02-17 Steve Baird <baird@adacore.com>
594 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
595 Post'Class aspects can only be specified for a primitive operation
598 2012-02-17 Yannick Moy <moy@adacore.com>
600 * gnat_rm.texi: Minor shuffling.
602 2012-02-17 Ed Schonberg <schonberg@adacore.com>
604 * aspects.adb: Expression functions can carry pre/postconditions.
605 * par-ch6.adb (P_Subprogram): look for optional pre/postconditions
606 in an expression function.
607 * sem_prag (Check_Precondition_Postcondition): legal on expression
610 2012-02-17 Vincent Pucci <pucci@adacore.com>
612 * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
613 * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
614 * a-convec.adb, a-coorma.adb (Adjust): New routine.
615 (Constant_Reference): Increment Busy and Lock counters.
616 (Reference): Increase Busy and Lock counters.
617 (Finalize): New routine.
618 * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
619 (Adjust): New routine. (Constant_Reference): Increment Busy
621 (Finalize): New routine.
622 * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
623 * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
624 * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
625 * a-coorma.ads, a-coorse: Controlled component added to the
628 2012-02-17 Robert Dewar <dewar@adacore.com>
630 * restrict.adb (Check_Restriction): Add special handling for
631 No_Obsolescent_Features.
633 2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
635 * exp_util.adb (Find_Finalize_Address): When dealing with an
636 internally built full view for a type with unknown discriminants,
637 use the original record type.
639 2012-02-17 Robert Dewar <dewar@adacore.com>
641 * sem_dim.adb: Minor reformatting.
643 2012-02-17 Yannick Moy <moy@adacore.com>
645 * gnat_rm.texi: Minor rewording.
647 2012-02-17 Thomas Quinot <quinot@adacore.com>
649 * sem_aggr.adb: Minor reformatting.
651 2012-02-17 Robert Dewar <dewar@adacore.com>
653 * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
655 2012-02-17 Vincent Pucci <pucci@adacore.com>
657 * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
658 (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
660 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
662 * s-dim.ads: Make package Pure.
664 2012-02-17 Gary Dismukes <dismukes@adacore.com>
666 * prj-nmsc.adb: Minor reformatting.
668 2012-02-17 Yannick Moy <moy@adacore.com>
670 * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
672 2012-02-17 Yannick Moy <moy@adacore.com>
674 * gnat_ugn.texi: Fix typos.
676 2012-02-17 Pascal Obry <obry@adacore.com>
678 * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
679 aggregate is not Externally_Built.
681 2012-02-17 Ed Schonberg <schonberg@adacore.com>
683 * sem_aggr.adb (Resolve_Record_Aggregate): If a composite
684 component has a box association, copy the default value using
685 the current scope as the scope of internal types, to prevent
686 scoping anomalies in gigi.
688 2012-02-17 Robert Dewar <dewar@adacore.com>
690 * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
691 sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
692 exp_intr.adb, s-os_lib.adb: Minor reformatting.
694 2012-02-17 Ed Schonberg <schonberg@adacore.com>
696 * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
697 old operation is abstract, the relevant type is not abstract,
698 and the new subprogram fails to override.
700 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
702 * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
703 type of the result to the end and execute it for a deferred constant of
704 a discriminated type whose full view can be elaborated statically.
706 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
708 * gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
709 type is tagged, mark it as used for debugging purposes.
710 <N_Allocator>: Likewise for a qualified expression.
712 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
714 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
715 return value in the by-reference return type case if this isn't the
716 expression of an object declaration. Tidy up.
718 2012-02-09 Tristan Gingold <gingold@adacore.com>
720 * gcc-interface/Makefile.in: Remove .sym rule (not used).
721 Remove adamsg.o object (requires native message compiler).
722 * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
723 macro instead of as extern int.
724 (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
725 (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
726 (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
727 (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
728 (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
729 (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
730 (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
731 (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
732 (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
733 (struct cond_except): Field cond is now an unsigned int.
734 (dec_ada_cond_except_table): Adjust.
735 (cond_except_table): Likewise.
736 (cond_resignal_table): Likewise.
737 (__gnat_default_resignal_p): Fix style.
739 2012-02-08 Vincent Celier <celier@adacore.com>
741 * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
742 (g-buorma is now imported by sinput).
744 * scn.adb (Initialize_Scanner): Call Check_For_BOM
745 * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
746 * sinput.adb: New procedure Check_For_BOM
747 * sinput.ads: New procedure Check_For_BOM
749 2012-02-08 Vincent Pucci <pucci@adacore.com>
751 * impunit.adb: Dimension package names updated
752 * Makefile.rtl: s-dim added
753 * sem_dim.adb (Is_Procedure_Put_Call): minor changes
754 (Is_Dim_IO_Package_Instantiation): minor changes
755 * sem_dim.ads: minor changes in comments
756 * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
757 Name_Dim_Integer_IO removed
758 * s-dim.ads: New package. Define the dimension terminology.
759 * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
760 * s-dmotpr.ads: Package names updated.
761 * s-diflio.ads, s-diinio.ads: Documentation added and package
764 2012-02-08 Gary Dismukes <dismukes@adacore.com>
766 * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
767 for storage pools to test for an underlying record type rather than
768 testing Is_Tagged_Type, so that simple storage pools will be handled
769 the same as normal Ada storage pools.
771 2012-02-08 Yannick Moy <moy@adacore.com>
773 * gnat_rm.texi: Minor reshuffling to place restriction at
776 2012-02-08 Bob Duff <duff@adacore.com>
778 * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
779 False for '-gnatwA', to suppress these warnings.
781 2012-02-08 Vincent Celier <celier@adacore.com>
783 * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
784 starting to scan, so that UTF8 encoding is taken into account.
786 2012-02-08 Arnaud Charlet <charlet@adacore.com>
788 * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
790 (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
791 (Exceptional_Complete_Rendezvous): Mark No_Return.
793 2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
795 * exp_aggr.adb (Compile_Time_Known_Composite_Value):
796 New predicate to compute whether a composite value can be
797 evaluated at compile time.
798 (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
799 expressions of elementary type and Compile_Time_Known_Composite_Value
800 for all other expressions.
801 (Expand_Record_Aggregate): Convert to assignments in the case
802 of a type with mutable components if the aggregate cannot be
805 2012-02-08 Gary Dismukes <dismukes@adacore.com>
807 * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
808 (Impl_Defined_Aspects): Add association for
809 Aspect_Simple_Storage_Pool_Type.
811 association for Aspect_Simple_Storage_Pool_Type.
813 (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
814 * exp_attr.adb (Expand_N_Attribute_Reference):
815 Change name to Name_Simple_Storage_Pool_Type.
816 * exp_ch4.adb (Expand_N_Allocator): Change
817 name to Name_Simple_Storage_Pool_Type.
818 * exp_intr.adb (Expand_Unc_Deallocation): Change name to
819 Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
820 Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
821 Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
822 (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
823 * sem_ch13.adb (Analyze_Attribute_Definition_Clause):
824 Change name to Name_Simple_Storage_Pool_Type.
826 (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
827 (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
828 * sem_res.adb (Resolve_Allocator): Change name to
829 Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
830 (Name_Simple_Storage_Pool_Type): New name constant.
831 (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
832 move to main pragma section because it no longer matches the
834 * snames.adb-tmpl (Get_Pragma_Id): Remove test for
835 Name_Simple_Storage_Pool.
836 (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
838 2012-02-08 Robert Dewar <dewar@adacore.com>
840 * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
842 2012-02-08 Pascal Obry <obry@adacore.com>
844 * prj.adb (Compute_All_Imported_Projects): Use new
845 For_Project_And_Aggregated_Context to ensure proper context is
846 used for encapsulated aggregate libraries.
847 * prj-proc.adb (Recursive_Process): Call
848 Process_Aggregated_Projects earlier to ensure that all dependent
849 projects are set with the proper encapsulated status.
851 2012-02-08 Pascal Obry <obry@adacore.com>
853 * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
856 2012-02-08 Pascal Obry <obry@adacore.com>
858 * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
859 generic routine with a context parameter.
861 2012-02-08 Robert Dewar <dewar@adacore.com>
863 * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
864 a-convec.adb: Minor reformatting and code reorganization.
866 2012-02-08 Steve Baird <baird@adacore.com>
868 * sem_cat.adb (In_Preelaborated_Unit): A child
869 unit instantiation does not inherit preelaboration requirements
872 2012-02-08 Gary Dismukes <dismukes@adacore.com>
874 * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
875 (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
876 (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
877 (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
878 * aspects.adb (Canonical_Aspect): Add entry for
879 Aspect_Simple_Storage_Pool.
880 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
881 Attribute_Simple_Storage_Pool in the same way as Storage_Pool
882 (add conversion, analyze/resolve). For the Storage_Size attribute,
883 for the simple pool case, locate and use the simple pool type's
884 Storage_Size function (if any), otherwise evaluate to zero.
885 * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
886 for an access type with an associated simple storage pool,
887 locate and use the pool type's Allocate.
888 * exp_intr.adb (Expand_Unc_Deallocation): In the case where the
889 access type has a simple storage pool, locate the pool type's
890 Deallocate procedure (if present) and use it as the procedure
891 to call on the Free operation.
892 * freeze.adb (Freeze_Entity): In the case of a full type for
893 a private type defined with pragma Simple_Storage_Pool, check
894 that the full type is also appropriate for the pragma. For
895 a simple storage pool type, validate that the operations
896 Allocate, Deallocate (if present), and Storage_Size
897 (if present) are defined with appropriate expected profiles.
898 (Validate_Simple_Pool_Op_Formal): New procedure
899 (Validate_Simple_Pool_Operation): New procedure Add with and
901 * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
902 (no action required).
903 * sem_attr.adb (Analyze_Attribute): For the case of the
904 Storage_Pool attribute, give a warning if the prefix type has an
905 associated simple storage pool, and rewrite the attribute as a
906 raise of Program_Error. In the case of the Simple_Storage_Pool
907 attribute, check that the prefix type has an associated simple
908 storage pool, and set the attribute type to the pool's type.
909 * sem_ch13.adb (Analyze_Aspect_Specifications): Add
910 Aspect_Simple_Storage_Pool case choice.
911 (Analyze_Attribute_Definition_Clause): Add
912 Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
913 (no action). Add handling for Simple_Storage_Pool attribute
914 definition, requiring the name to denote a simple storage pool
916 (Check_Aspect_At_Freeze_Point): For a simple storage pool
917 aspect, set the type to that of the name specified for the aspect.
918 * sem_prag.adb (Analyze_Pragma): Add handling for pragma
919 Simple_Storage_Pool, requiring that it applies to a library-level
920 type declared in a package declaration that is a limited private
921 or limited record type.
922 * sem_res.adb (Resolve_Allocator): Flag an attempt to call a
923 build-in-place function in an allocator for an access type with
924 a simple storage pool as unsupported.
925 * snames.ads-tmpl: Add Name_Simple_Storage_Pool.
926 (type Attribute_Id): Add Attribute_Simple_Storage_Pool.
927 (type Pragma_Id): Add Pragma_Simple_Storage_Pool.
928 * snames.adb-tmpl (Get_Pragma_Id): Handle case of
929 Name_Simple_Storage_Pool.
930 (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
932 2012-02-08 Cyrille Comar <comar@adacore.com>
934 * projects.texi: Clarify doc for interfaces.
936 2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
938 * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
941 2012-02-01 Tristan Gingold <gingold@adacore.com>
943 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
944 instead of size_type_node.
946 2012-01-30 Nicolas Roche <roche@adacore.com>
948 * gcc-interface/Make-lang.in: Update dependencies.
949 * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
951 Remove Linker_Options -crtbe when building sjlj run-time.
953 2012-01-30 Robert Dewar <dewar@adacore.com>
955 * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
956 * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
957 form 2 * small-literal.
958 * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
960 * sem_ch4.ads (Analyze_Mod): New procedure.
962 2012-01-30 Ed Schonberg <schonberg@adacore.com>
964 * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
965 types and return expression when building spec for implicit
966 body, to preserve global references that may be present in an
969 2012-01-30 Matthew Heaney <heaney@adacore.com>
971 * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
972 Reverse_Elements): Check for cursor tampering.
974 2012-01-30 Ed Schonberg <schonberg@adacore.com>
976 * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
977 type with aspect Default_Value or Default_Component_Value is
978 fully initialized, and use of variables of such types do not
981 2012-01-30 Javier Miranda <miranda@adacore.com>
984 * sem_ch8.adb (Analyze_Subprogram_Renaming):
985 Handle self-renaming when the renamed entity is referenced using
988 2012-01-30 Vincent Celier <celier@adacore.com>
990 * projects.texi: Add documentation for attribute Interfaces.
992 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
994 * exp_ch7.adb (Build_Finalizer_Call): Set loc again.
995 * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
996 location for the wrapped call to the original AT_END routine
997 and the subsequent return statement.
999 2012-01-30 Pascal Obry <obry@adacore.com>
1001 * s-rannum.adb: Minor reformatting.
1003 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1005 * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
1006 to 25 and add the hard time value for 2012-06-30.
1008 2012-01-30 Robert Dewar <dewar@adacore.com>
1010 * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
1011 freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
1012 s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
1013 Minor reformatting/code reorganization.
1015 2012-01-30 Thomas Quinot <quinot@adacore.com>
1017 * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
1018 Unsigned_64 rather than Duration.
1019 (System.Random_Numbers.Reset): Use full value of seed
1020 (do not truncate sub-second bits).
1022 2012-01-30 Thomas Quinot <quinot@adacore.com>
1024 * sem_cat.adb, sem_ch12.adb: Minor reformatting.
1026 2012-01-30 Yannick Moy <moy@adacore.com>
1028 * gnat_ugn.texi: Minor correction of GNAT UG, to take into
1029 account changes to -gnatwa and more recent warnings.
1031 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1033 * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
1034 location when creating a call to a finalizer.
1035 * exp_ch11.adb (Expand_Exception_Handlers): Do not provide
1036 a source location for the first actual of Save_Occurrence for
1039 2012-01-30 Ed Schonberg <schonberg@adacore.com>
1041 * einfo.ads, einfo,adb: New attribute on scalar types:
1042 Default_Aspect_Value New attribute on array types:
1043 Default_Aspect_Component_Value Move attribute Related_Array_Object
1044 to a different position to accomodate new aspect attributes.
1045 * freeze.adb (Freeze_Entity): Use new attributes to retrieve value
1046 of defaults set with an aspect specification, rather than using
1047 the list of aspects attached to the type, to prevent issues with
1049 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
1050 Default_Value and Default_Component _Value, store corresponding
1051 expression in type entity.
1052 (Check_Aspect_At_End_Of_Declaration): If the default aspects
1053 are declared on the full view, use the full view to resolve the
1054 correseponding expression.
1055 * exp_ch3.adb (Init_Component): Use attribute
1056 Default_Aspect_Component_Value to perform default initialization,
1057 rather than relying on the rep item list for the type.
1058 (Get_Simple_Init_Val): Ditto.
1060 2012-01-30 Thomas Quinot <quinot@adacore.com>
1062 * a-strhas.ads: Document risk of collision attack.
1064 2012-01-30 Yannick Moy <moy@adacore.com>
1066 * gnat_ugn.texi: Minor update wrt warning switches.
1068 2012-01-30 Vincent Celier <celier@adacore.com>
1070 * prj-nmsc.adb (Check_Interfaces): Report an error when a
1071 unit from Library_Interface is not a unit of the project.
1073 2012-01-30 Vincent Pucci <pucci@adacore.com>
1075 * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
1076 links fixed inside PPC pragmas.
1077 * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
1079 2012-01-30 Thomas Quinot <quinot@adacore.com>
1081 * s-ransee.ads: Minor reformatting.
1083 2012-01-30 Pascal Obry <obry@adacore.com>
1085 * prj.ads, prj.adb (For_Each_Source): Add support for skipping
1086 sources coming from an encapsulated library.
1088 2012-01-30 Ed Schonberg <schonberg@adacore.com>
1090 * sem_ch3.adb (Process-Full_View): fix typo.
1091 * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
1092 appear on a private type and the full view is available, ensure
1093 existence of freeze node for full view.
1094 (Build_Predicate_Function): Attach predicate function to both
1095 views of a private type.
1097 2012-01-30 Vincent Celier <celier@adacore.com>
1099 * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
1100 for the project if either attribute Library_Interface or
1101 Interfaces is declared.
1102 (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
1105 2012-01-30 Pascal Obry <obry@adacore.com>
1107 * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
1108 boolean value to true in the process list created by this routine.
1109 * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
1110 Continued work for KA06-021.
1111 * prj.adb (Compute_All_Imported_Projects): Set
1112 From_Encapsulated_Lib boolean flag.
1114 2012-01-30 Vincent Pucci <pucci@adacore.com>
1116 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
1118 * s-diflio.ads: Minor change.
1120 2012-01-30 Javier Miranda <miranda@adacore.com>
1122 * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
1123 to Get_Entry_Index. Required to generate code which provides
1124 the correct value of Entry_Index in the target entry.
1126 2012-01-30 Nicolas Roche <roche@adacore.com>
1128 * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
1129 fix issue with zcx on VxWorks5.
1131 2012-01-30 Pascal Obry <obry@adacore.com>
1133 * prj.ads, prj.adb (For_Every_Project_Imported): Remove
1135 (For_Every_Project_Imported_Context): New generic routine with
1136 a context parameter.
1137 * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
1138 distributed complexity.
1139 * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
1141 2012-01-30 Thomas Quinot <quinot@adacore.com>
1143 * exp_aggr.adb (Expand_Record_Aggregate): After creating the
1144 _parent aggregate for an extension aggregate, check whether it
1145 requires delayed (top-down) expansion.
1147 2012-01-30 Vincent Pucci <pucci@adacore.com>
1149 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
1150 * snames.ads-tmpl: Name_Item and Name_Symbols added.
1151 * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
1152 and change the position of parameter Symbols in every Put routine.
1153 * s-dimmks.ads: Convert long float type Mks_Type into long
1155 * s-llflex.ads: Modifications in comments.
1157 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1159 * sem_ch12.adb (Earlier): Do not use the
1160 top level source locations of the two input nodes.
1162 2012-01-30 Robert Dewar <dewar@adacore.com>
1164 * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
1165 sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
1167 2012-01-30 Robert Dewar <dewar@adacore.com>
1169 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
1171 2012-01-30 Olivier Hainque <hainque@adacore.com>
1173 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
1176 2012-01-30 Thomas Quinot <quinot@adacore.com>
1178 * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
1179 sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
1180 sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
1181 New subprogram (extracted from
1182 Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
1183 (Einfo.Is_Remote_Types): Now applies to generic types. Update
1184 documentation accordingly.
1185 (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
1186 actual for a formal type to which a pragma Remote_Access_Type
1188 (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
1190 (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
1191 be applied to a generic type if pragma Remote_Access_Type
1192 applies, in which case the type of the attribute is
1193 System.Partition_Interface.RACW_Stub_Type.
1195 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1197 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
1198 an alignment on fields of the RETURN type built for the CICO mechanism.
1200 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1202 * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
1203 a call to a function that returns an unconstrained type with default
1204 discriminant. Similarly, avoid doing the conversion to the nominal
1205 result type in this case.
1207 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1209 * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
1210 * gcc-interface/decl.c (is_variable_size): Rename to...
1211 (type_has_variable_size): ...this.
1212 (adjust_packed): Adjust to above renaming.
1213 (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
1214 (field_is_artificial): New predicate.
1215 (field_is_aliased): Likewise.
1216 (field_has_self_size): Likewise.
1217 (field_has_variable_size): Likewise.
1218 (components_to_record): Record information for the final layout during
1219 the first pass on fields.
1220 If there is an aliased field placed after a field whose length depends
1221 on discriminants, put all the fields of the latter sort, last.
1223 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1225 * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
1226 * gcc-interface/decl.c (get_minimal_subprog_decl): New function.
1227 * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
1228 Access-like attribute in a dispatch table if the subprogram is public.
1230 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1232 * gcc-interface/gigi.h (create_label_decl): Adjust.
1233 * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
1234 and invoke gnat_pushdecl on it. Remove obsolete settings.
1235 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
1237 * gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise. Ignore the
1238 label for debugging purposes.
1240 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1242 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
1243 object with an unconstrained nominal subtype and if optimization isn't
1244 enabled, create a special VAR_DECL for debugging purposes.
1246 2012-01-23 Robert Dewar <dewar@adacore.com>
1248 * sem_prag.ads, sem_prag.adb: Minor reformatting.
1250 2012-01-23 Robert Dewar <dewar@adacore.com>
1252 * sem_ch13.adb (Analyze_Aspect_Specifications): Check for
1253 language defined aspect applied to renaming or formal type
1254 declaration (not permitted)
1256 2012-01-23 Matthew Heaney <heaney@adacore.com>
1258 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
1259 comment with pragma Assert.
1261 2012-01-23 Vincent Pucci <pucci@adacore.com>
1263 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
1264 to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
1265 * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
1266 routine. In ASIS mode, convert any PPC pragmas into aspects in generic
1267 subprogram declaration in order to enable the analysis of PPC boolean
1270 2012-01-23 Robert Dewar <dewar@adacore.com>
1272 * sem_ch3.adb (Analyze_Object_Declaration): Properly
1273 handle Current_Value for volatile variables (also propagate
1274 Treat_As_Volatile from type to object).
1276 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1278 * sem_ch12.adb (Install_Body): Detect the case
1279 where the enclosing context is a package with a stub body that
1280 has already been replaced by the actual body. In such cases,
1281 the freeze node for the enclosing context must be inserted after
1284 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1286 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
1287 subprogram before expanding the pragma into an if-statement with
1288 a block, to ensure that when the subprogram is null its body is
1289 properly generated before expansion.
1291 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1293 * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
1294 constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
1296 Freeze all eligible subprograms which appear as actuals in
1298 (Has_Fully_Defined_Profile): New routine.
1299 (Renames_Standard_Subprogram): New routine.
1300 (Earlier): Add local variable N. Comment update. Do not use source
1301 locations when trying to determine whether one node precedes another.
1303 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1305 * exp_ch4.adb (Expand_Concatenate): In the case
1306 where the result of a concatentation can be null, set the to
1307 result have both the low and high bounds of the right operand (not
1308 just the high bound, as was the case prior to this fix). Also,
1309 fix the saved high bound setting (Last_Opnd_High_Bound) in the
1310 empty string literal case (should have been low bound minus one,
1311 rather than plus one).
1313 2012-01-23 Thomas Quinot <quinot@adacore.com>
1315 * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
1316 omit statement SCOs for disabled pragmas.
1318 2012-01-23 Matthew Heaney <heaney@adacore.com>
1320 * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
1321 a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
1322 a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
1323 a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
1324 Cursor'Write): Declare in private part.
1325 (Reference_Type'Read, Reference_Type'Write): Ditto.
1326 (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
1328 2012-01-23 Robert Dewar <dewar@adacore.com>
1330 * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
1333 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1335 * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
1336 Corresponding_Body on a defaulted null formal subprogram.
1337 * sem_ch12.adb (Check_Formal_Package_Instance): No check needed
1338 on a defaulted formal subprogram that is a null procedure.
1340 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1342 * exp_ch9.adb: Update the comments involving pragma Implemented.
1343 * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
1344 constant Subp_Alias and local variable Impl_Subp. Properly
1345 handle aliases of synchronized wrappers. Code cleanup.
1346 (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
1347 Name_Optional as part of the condition.
1348 * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
1349 valid choices of implementation kind.
1350 (Check_Arg_Is_One_Of): New routine.
1351 * snames.ads-tmlp: Add Name_Optional.
1353 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1355 * par-ch13.adb: Better error recovery in illegal aspect
1358 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1360 * a-calend.adb: Add with clause for Interfaces.C. Add constant
1362 (Day_Of_Week): Call the internal UTC_Time_Offset.
1363 (Split): Call the internal UTC_Time_Offset.
1364 (Time_Of): Call the internal UTC_Time_Offset.
1365 (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
1366 (UTC_Time_Offset): New library-level routine.
1367 * a-calend.ads (UTC_Time_Offset): Remove parameter
1368 Is_Historic. Update related comment on usage.
1369 * a-catizo.adb (UTC_Time_Offset): Removed.
1370 (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
1371 * a-caltizo.ads (UTC_Time_Offset): Removed.
1372 (UTC_Time_Offset (Time)): Add back the default expression of parameter
1375 2012-01-23 Robert Dewar <dewar@adacore.com>
1377 * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
1378 (pg,po,ps): Make sure each entry starts on new line.
1380 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1382 * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
1383 the parameter profile of procedure localtime_tzoff and its associated
1385 (Day_Of_Week): Do not treat the input date as historical
1386 with respect to time zones.
1387 (Split): Do not treat the input
1388 date as historical with respect to time zones. (Time_Of): Do
1389 not treat the input constituents as forming a historical date
1390 with respect to time zones.
1391 (UTC_Time_Offset): Add new formal
1392 parameter Is_Historic. Add local variable Flag. Update the call
1394 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
1395 (UTC_Time_Offset (Time)): Update the call to
1396 Time_Zone_Operations.UTC_Time_Offset.
1397 * sysdep.c (__gnat_localtime_tzoff): Update parameter
1398 profile. Split the processing of offsets on Windows into two - one
1399 part of historic time stamps and the other for the current time.
1401 2012-01-23 Robert Dewar <dewar@adacore.com>
1403 * a-calend.adb: Minor reformatting.
1405 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1407 * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
1408 interface in requeue statement.
1410 2012-01-23 Cyrille Comar <comar@adacore.com>
1412 * projects.texi: Remove references to main units and replace
1413 with references to main programs to be coherent with the
1416 2012-01-23 Robert Dewar <dewar@adacore.com>
1418 * s-utf_32.adb: Minor reformatting.
1420 2012-01-23 Vincent Celier <celier@adacore.com>
1422 * snames.ads-tmpl: Minor comment addition Indicate that
1423 Name_Library_Encapsulated_Options is only used in gprbuild.
1425 2012-01-23 Robert Dewar <dewar@adacore.com>
1427 * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
1430 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1432 * snames.ads-tmpl: Add Name_Synchronization.
1433 * aspects.ads, aspects.adb: Add Aspect_Synchronization to
1434 enumeration type and related maps.
1435 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
1436 Synchronization, build corresponding pragma Implemented.
1437 * sem_util.adb (Implementation_Kind): Handle both explicit and
1438 implicit pragma_argument association to retrieve the given
1439 synchronization mode.
1441 2012-01-23 Robert Dewar <dewar@adacore.com>
1443 * sem_ch10.adb, errout.adb: Minor reformatting.
1445 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1447 * sem_res.adb (Resolve_Actuals): An actual in a call to an
1448 Ada 2012 Reference function does not lead to a dangerous order
1451 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1453 * exp_util.adb (Is_Iterated_Container): Test
1454 Is_Entity_Name when searching for calls to the default iterator,
1455 to avoid blowing up on indirect calls which have an explicit
1456 dereference as the call name.
1458 2012-01-23 Thomas Quinot <quinot@adacore.com>
1460 * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
1461 the complete expanded name, rather than just its Selector_Name.
1463 2012-01-23 Thomas Quinot <quinot@adacore.com>
1465 * a-textio.adb (Put): Rewrite one-parameter Character version to
1466 just call the two-parameter one with Current_Out.
1468 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1470 * freeze.adb (Check_Current_Instance): Issue an
1471 error when the prefix of 'Unchecked_Access or 'Access does not
1472 denote a legal aliased view of a type.
1473 (Freeze_Record_Type): Do not halt the processing of record components
1474 once the Has_Controlled_Component is set as this bypasses the remaining
1476 (Is_Aliased_View_Of_Type): New routine.
1478 2012-01-23 Thomas Quinot <quinot@adacore.com>
1480 * errout.ads, freeze.adb: Minor reformatting.
1482 2012-01-23 Thomas Quinot <quinot@adacore.com>
1484 * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
1487 2012-01-23 Olivier Hainque <hainque@adacore.com>
1489 * adadecode.c (__gnat_decode): Deal with empty input early,
1490 preventing potential erroneous memory access later on.
1492 2012-01-21 Eric Botcazou <ebotcazou@adacore.com>
1495 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
1496 renaming, preserve the volatileness through the indirection, if any.
1498 2012-01-14 Andreas Schwab <schwab@linux-m68k.org>
1500 * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
1503 2012-01-10 Pascal Obry <obry@adacore.com>
1505 * prj-nmsc.adb (Check_Library_Attributes):
1506 Kill check for object/source directories for aggregate libraries.
1508 2012-01-10 Matthew Heaney <heaney@adacore.com>
1510 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
1511 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
1512 a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
1513 a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
1514 a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
1515 a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
1516 a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
1517 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
1518 a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
1519 container parameter as aliased in/in out.
1522 2012-01-10 Bob Duff <duff@adacore.com>
1524 * s-os_lib.ads: Improve comment.
1526 2012-01-10 Geert Bosch <bosch@adacore.com>
1528 * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
1531 2012-01-10 Bob Duff <duff@adacore.com>
1533 * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
1534 checking that the 'Size is correct. If the type is "mod 2**12",
1535 for example, it's illegal, but Esize is the 'Object_Size, which
1536 will be something like 16 or 32, so the error ('Size = 12) was
1538 * gnat_rm.texi: Improve documentation of shift
1539 and rotate intrinsics.
1541 2012-01-10 Pascal Obry <obry@adacore.com>
1543 * prj.adb (For_Every_Project_Imported): Fix
1544 implementation to make sure we return each project only once
1545 for aggragte libraries. It is fine to return a project twice for
1546 aggregate projects, this was the case as a Project_Id is different
1547 in each project tree. The new implementation use a table based on
1548 the project name to ensure proper detection of duplicate project
1549 in aggregate library. A new context is then created to continue
1550 retrurning duplicate project for aggregate libraries.
1552 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1554 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
1555 return value in the variable-sized return type case if the target is
1556 an array with fixed size. However, do not create it if this is the
1557 expression of an object declaration.
1559 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1561 * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
1563 2012-01-06 Robert Dewar <dewar@adacore.com>
1565 * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
1566 s-utf_32.ads: Add pragma Pure
1567 * s-utf_32.adb: Suppress warnings on non-static constants (now
1570 2012-01-06 Bob Duff <duff@adacore.com>
1572 * s-rpc.ads (Read, Write): Add overriding indicators.
1574 2012-01-06 Robert Dewar <dewar@adacore.com>
1576 * gnat_rm.texi: Add documentation for conventions
1577 Ada_Pass_By_Copy and Ada_Pass_By_Reference.
1579 2012-01-06 Gary Dismukes <dismukes@adacore.com>
1581 * a-tienio.adb (Put): Add exception message on
1582 raise statements. Remove unneeded blocks and object declarations.
1584 2012-01-06 Robert Dewar <dewar@adacore.com>
1586 * sem_prag.adb: Minor reformatting.
1588 2012-01-06 Ed Schonberg <schonberg@adacore.com>
1590 * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
1591 that a selected component within a generic unit has been resolved
1592 as a prefixed call with local references.
1593 * sem_ch3.adb (Is_Visible_Component): In an instance body a selected
1594 component is always visible.
1595 * sem_ch4.adb (Analyze_Selected_Component): If the node is a
1596 prefixed call in an instance, do not look for visible components
1598 * sem_ch12.adb (Reset_Entity): If a selected component has resolved
1599 to a prefixed call, mark the node accordingly when prefix and
1600 selector are local references.
1602 2012-01-02 Eric Botcazou <ebotcazou@adacore.com>
1604 * gnatvsn.ads (Current_Year): Bump to 2012.
1606 Copyright (C) 2012 Free Software Foundation, Inc.
1608 Copying and distribution of this file, with or without modification,
1609 are permitted in any medium without royalty provided the copyright
1610 notice and this notice are preserved.