1 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/utils2.c (build_simple_component_ref): Do not look
4 through an extension if the type contains a placeholder.
6 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
8 * exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
9 the designated subprogram type and also set Is_Dispatch_Table_Entity.
10 (Expand_Interface_Thunk): Propagate the convention on the thunk.
11 (Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
12 the internal view of the constructors.
13 (Set_CPP_Constructors): Likewise.
14 * sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
15 convention on the function.
16 * gcc-interface/gigi.h (is_cplusplus_method): Declare.
17 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
18 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
20 (get_minimal_subprog_decl): Likewise.
21 (is_cplusplus_method): New predicate.
22 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
23 error on access to C++ constructor or member function.
25 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
27 * gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
28 attached to a TYPE_DECL.
30 2012-06-15 Eric Botcazou <ebotcazou@adacore.com>
33 * gcc-interface/gigi.h (maybe_vector_array): Make static inline.
34 * gcc-interface/utils.c (maybe_vector_array): Delete.
35 * gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
36 array object as addressable if it has vector type and is on the LHS.
38 2012-06-14 Jakub Jelinek <jakub@redhat.com>
40 * gcc-interface/Makefile.in (gnatlib-shared-default): Append
41 $(PICFLAG_FOR_TARGET) to GNATLIBCFLAGS_FOR_C passed to submake.
43 2012-06-14 Release Manager
47 2012-06-13 Eric Botcazou <ebotcazou@adacore.com>
50 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
52 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
53 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
55 (get_minimal_subprog_decl): Likewise.
56 (gnat_first_param_is_class): New predicate.
58 2012-06-12 Olivier Hainque <hainque@adacore.com>
60 * gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
61 $(PIC_FLAG_FOR_TARGET).
62 (gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
63 GNATLIBCFLAGS_FOR_C passed to gnatlib.
64 (gnatlib-shared-win32): Likewise.
65 (gnatlib-shared-darwin): Likewise.
66 (gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
69 2012-05-26 Eric Botcazou <ebotcazou@adacore.com>
71 * gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
72 (build_variant_list): Adjust to above renaming.
73 (gnat_to_gnu_entity) <E_Record_Subtype>: Likewise. Give a unique name
74 to the type of the variant containers.
75 (create_variant_part_from): Likewise. Give a unique name to the type
78 2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
81 * link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
82 (__gnat_using_gnu_linker): Delete.
83 * gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
84 Declare Object_File_Option string constant and Using_GNU_response_file
86 (Process_Binder_File): ...instead of here. Delete Using_GNU_Linker,
87 Opening and Closing local variables. Do not handle the GNU linker
89 (Write_RF): New procedure to write into the response file. Escape some
90 characters if a GNU response file is used. Keep track of error status.
91 Invoke Write_RF to write into the response file. Delete the file only
92 if the link was successful.
93 * mlib-utl.adb: Do not `with' package System.
94 (Gcc): Likewise. Declare Object_File_Option string constant and
95 Using_GNU_response_file boolean constant.
96 (Write_RF): Take a string instead of address and length. Escape some
97 characters if a GNU response file is used.
98 Invoke Write_RF to write into the response file. Delete the file only
99 if the link was successful. Do not warn if it cannot be deleted.
101 2012-05-20 Eric Botcazou <ebotcazou@adacore.com>
103 * gcc-interface/utils.c (gnat_write_global_declarations): Put a name
104 on the dummy global variable.
106 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
108 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
109 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
111 (get_minimal_subprog_decl): Likewise.
112 (gnat_first_param_is_class): New predicate.
114 Backport from mainline
115 2012-05-15 Javier Miranda <miranda@adacore.com>
117 * exp_ch3.adb (Build_Offset_To_Top): Modify the
118 expansion of the offset_to_top functions to ensure that their
119 profile is conformant with the profile specified in Ada.Tags. No
120 change in functionality.
122 2012-05-18 Eric Botcazou <ebotcazou@adacore.com>
124 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
125 global level with unconstrained nominal subtype and a non-fixed size,
126 make a variable for the size.
128 2012-05-15 Andris Pavenis <andris.pavenis@iki.fi>
131 * s-taprop-dummy.adb (Specific): New package.
133 2012-05-15 Eric Botcazou <ebotcazou@adacore.com>
135 * sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
136 atomicity from an object to its underlying type only if it
139 2012-05-06 Pascal Obry <obry@adacore.com>
142 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
144 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
145 Windows-specific make variable.
146 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
147 (install-gnatlib): Respect the above during installation when set,
148 and also install any windows import library that has been built.
149 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
150 build a corresponding import library.
152 2012-04-30 Eric Botcazou <ebotcazou@adacore.com>
154 * gcc-interface/utils.c (finish_record_type): Force the traditional GCC
155 layout for bitfields on the type if it is packed or has a representation
156 clause and an alternate layout is available.
158 2012-04-09 Mike Stump <mikestump@comcast.net>
160 * a-assert.ads: Remove execute permission.
161 * a-chacon.ads: Likewise.
162 * a-coteio.ads: Likewise.
163 * a-envvar.ads: Likewise.
164 * a-exetim-mingw.ads: Likewise.
165 * a-fzteio.ads: Likewise.
166 * a-izteio.ads: Likewise.
167 * a-lcteio.ads: Likewise.
168 * a-llctio.ads: Likewise.
169 * a-scteio.ads: Likewise.
170 * a-suenco.ads: Likewise.
171 * a-suenst.ads: Likewise.
172 * a-suewst.ads: Likewise.
173 * a-suezst.ads: Likewise.
174 * a-tirsfi.ads: Likewise.
175 * a-wichha.ads: Likewise.
176 * a-zchara.ads: Likewise.
177 * a-zchhan.ads: Likewise.
178 * a-zchuni.ads: Likewise.
179 * a-zrstfi.ads: Likewise.
180 * aspects.ads: Likewise.
181 * g-byorma.ads: Likewise.
182 * g-decstr.ads: Likewise.
183 * g-encstr.ads: Likewise.
184 * g-spchge.ads: Likewise.
185 * g-u3spch.ads: Likewise.
186 * g-wispch.ads: Likewise.
187 * g-zspche.ads: Likewise.
188 * namet-sp.ads: Likewise.
189 * s-os_lib.ads: Likewise.
190 * s-regexp.ads: Likewise.
191 * s-regpat.ads: Likewise.
192 * s-string.ads: Likewise.
193 * s-tasloc.ads: Likewise.
194 * s-utf_32.ads: Likewise.
195 * sem_aux.ads: Likewise.
196 * a-assert.adb: Likewise.
197 * a-chacon.adb: Likewise.
198 * a-envvar.adb: Likewise.
199 * a-exetim-mingw.adb: Likewise.
200 * a-suenco.adb: Likewise.
201 * a-suenst.adb: Likewise.
202 * a-suewst.adb: Likewise.
203 * a-suezst.adb: Likewise.
204 * a-tirsfi.adb: Likewise.
205 * a-wichha.adb: Likewise.
206 * a-zchhan.adb: Likewise.
207 * a-zchuni.adb: Likewise.
208 * a-zrstfi.adb: Likewise.
209 * aspects.adb: Likewise.
210 * g-byorma.adb: Likewise.
211 * g-decstr.adb: Likewise.
212 * g-encstr.adb: Likewise.
213 * g-spchge.adb: Likewise.
214 * g-u3spch.adb: Likewise.
215 * g-wispch.adb: Likewise.
216 * g-zspche.adb: Likewise.
217 * namet-sp.adb: Likewise.
218 * s-except.adb: Likewise.
219 * s-inmaop-vxworks.adb: Likewise.
220 * s-os_lib.adb: Likewise.
221 * s-regexp.adb: Likewise.
222 * s-regpat.adb: Likewise.
223 * s-string.adb: Likewise.
224 * s-tasloc.adb: Likewise.
225 * s-utf_32.adb: Likewise.
226 * s-wchcon.adb: Likewise.
227 * sem_aux.adb: Likewise.
229 2012-03-22 Release Manager
231 * GCC 4.7.0 released.
233 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
235 * gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
236 and set TYPE_ARTIFICIAL according to it. Adjust recursive call.
237 (gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
238 * gcc-interface/utils.c (rest_of_record_type_compilation): Do not
239 invoke rest_of_type_decl_compilation on the parallel type, if any.
241 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
243 * gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
244 dummy global built for global types is preserved.
246 2012-02-27 Tristan Gingold <gingold@adacore.com>
248 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
249 E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
252 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
254 * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
255 (TYPE_BY_REFERENCE_P): New flag.
256 (TYPE_IS_BY_REFERENCE_P): New macro.
257 (TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
258 (TYPE_IS_DUMMY_P): Adjust for above change.
259 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
260 and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
261 (gnat_to_gnu_param): Likewise.
262 (maybe_pad_type): Likewise.
263 (make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
264 * gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
265 instead of TREE_ADDRESSABLE.
266 * gcc-interface/trans.c (finalize_nrv): Likewise.
267 (call_to_gnu): Likewise. Do not create a temporary for return values
268 with by-reference type here.
269 (gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
270 (gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
271 CONSTRUCTORs and calls.
272 * gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
273 the underlying type and use it throughout. Use TYPE_IS_BY_REFERENCE_P
274 instead of TREE_ADDRESSABLE.
275 * gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
278 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
280 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
281 change that creates a special VAR_DECL for debugging purposes. For an
282 aliased object with an unconstrained nominal subtype, make its type a
283 thin reference to the underlying object.
284 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
285 expressions built for the initialization of above objects.
287 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
289 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
290 Windows-specific make variable.
291 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
292 (install-gnatlib): Respect the above during installation when set,
293 and also install any windows import library that has been built.
294 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
295 build a corresponding import library.
297 2012-02-22 Robert Dewar <dewar@adacore.com>
299 * exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
302 2012-02-22 Geert Bosch <bosch@adacore.com>
304 * g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
305 x86-specific version of byteswap and use GCC builtins instead.
307 2012-02-22 Tristan Gingold <gingold@adacore.com>
309 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
310 E_Array_Type]: Translate component ealier.
312 2012-02-22 Robert Dewar <dewar@adacore.com>
314 * par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
315 error message for 'Range.
317 2012-02-22 Pascal Obry <obry@adacore.com>
319 * s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
320 this is our own thread.
322 2012-02-22 Sergey Rybin <rybin@adacore.com frybin>
324 * tree_io.ads: Update ASIS_Version_Number because of the changes
327 2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>
329 * exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
330 stack-related finalizers.
332 2012-02-22 Ed Schonberg <schonberg@adacore.com>
334 * sem_ch6.adb (Analyze_Expression_Function): If the construct
335 is a completion, indicate that its formals are the formals of
336 a completion, and as such do not get a cross- reference entry.
337 (Analyze_Subprogram_Specification): Do not generate a definition
338 for the entity of an expression function, because it may be a
339 completion. Definition will be generated if needed when analyzing
340 the generated subprogram declaration.
342 2012-02-22 Vincent Celier <celier@adacore.com>
344 * make.adb (Check): When checking if an object file is in the
345 correct object directory, get the unit name from a previous call
346 to Check_Source_Info_In_ALI.
347 * makeutl.adb (Check_Source_Info_In_ALI): Return the name of
348 the unit when everything is OK, otherwise return No_Name.
349 * makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
352 2012-02-22 Ed Schonberg <schonberg@adacore.com>
354 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
355 instance, the operator is visible if an operand is of some
356 numeric type which is not in use or directly visible, and the
357 other operand is a numeric literal.
359 2012-02-22 Tristan Gingold <gingold@adacore.com>
361 * init.c: Minor code clean up.
362 * gcc-interface/Make-lang.in: Update dependencies.
364 2012-02-22 Arnaud Charlet <charlet@adacore.com>
366 * gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
367 otherwise GCC will generate an object file.
369 2012-02-22 Vincent Celier <celier@adacore.com>
371 * projects.texi: Correct typo related to "**" in Source_Dirs.
373 2012-02-22 Steve Baird <baird@adacore.com>
375 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
378 2012-02-22 Vincent Pucci <pucci@adacore.com>
380 * rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
381 System_Dim_Child cases added.
382 * rtsfind.ads: Ada_Numerics,
383 Ada_Numerics_Generic_Elementary_Functions, System_Dim,
384 System_Dim_Float_IO and System_Dim_Integer_IO added to the list
385 of RTU_Id. Ada_Numerics_Child and System_Dim_Child added as
387 * sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
388 Rtsfind to verify the package entity is located either
389 in System.Dim.Integer_IO or in System.Dim.Float_IO.
390 (Is_Dim_IO_Package_Instantiation): Minor
391 changes. (Is_Elementary_Function_Call): Removed.
392 (Is_Elementary_Function_Entity): New routine.
393 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
394 * snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
397 2012-02-22 Vincent Pucci <pucci@adacore.com>
399 * sem_prag.adb: Minor reformatting.
401 2012-02-22 Ed Schonberg <schonberg@adacore.com>
403 * sem_ch3.adb (Find_Type_Name): When analyzing a private type
404 declaration that is the completion of a tagged incomplete type, do
405 not associate the class-wide type already created with the private
406 type to prevent order-of-elaboration issues in the back-end.
407 * exp_disp.adb (Find_Specific_Type): Find specific type of
408 a class-wide type, and handle the case of an incomplete type
409 coming either from a limited_with clause or from an incomplete
410 type declaration. Used when expanding a dispatchin call and
411 generating tag checks (minor refactoring).
413 2012-02-22 Robert Dewar <dewar@adacore.com>
415 * exp_ch5.adb: Add comment.
416 * sem_ch12.adb, exp_ch6.adb: minor reformatting
418 2012-02-22 Ed Schonberg <schonberg@adacore.com>
420 * freeze.adb (Freeze_Entity): Do not perform type layout within
423 2012-02-22 Eric Botcazou <ebotcazou@adacore.com>
425 * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
428 2012-02-22 Ed Schonberg <schonberg@adacore.com>
430 * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
431 assignment to a classwide type whose type is limited, as
432 can happen in an instantiation in programs that run afoul or
436 2012-02-17 Ed Schonberg <schonberg@adacore.com>
438 * exp_ch6.adb (Legal_Copy): If layout is not
439 determined in the front-end, do not emit error message when
440 by-reference actual is potentially unaligned.
441 * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
442 illegal representation clause on tagged or aliased component, or on
443 by-reference type with forced alignment.
445 2012-02-17 Nicolas Roche <roche@adacore.com>
447 * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
448 propagated by gnatlib-sjlj and gnatlib-zcx targets.
449 * gcc-interface/Make-lang.in: Update dependencies.
451 2012-02-17 Thomas Quinot <quinot@adacore.com>
453 * sem_ch12.adb (Analyze_Package_Instantiation): For an
454 instantiation in an RCI library unit, omit the instance body
455 if the RCI library unit is the instance itself (E.2.3(18)),
456 but include the body if the instantiation is within the RCI
457 declaration (12.3(12)).
459 2012-02-17 Steve Baird <baird@adacore.com>
461 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
462 Post'Class aspects can only be specified for a primitive operation
465 2012-02-17 Yannick Moy <moy@adacore.com>
467 * gnat_rm.texi: Minor shuffling.
469 2012-02-17 Ed Schonberg <schonberg@adacore.com>
471 * aspects.adb: Expression functions can carry pre/postconditions.
472 * par-ch6.adb (P_Subprogram): look for optional pre/postconditions
473 in an expression function.
474 * sem_prag (Check_Precondition_Postcondition): legal on expression
477 2012-02-17 Vincent Pucci <pucci@adacore.com>
479 * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
480 * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
481 * a-convec.adb, a-coorma.adb (Adjust): New routine.
482 (Constant_Reference): Increment Busy and Lock counters.
483 (Reference): Increase Busy and Lock counters.
484 (Finalize): New routine.
485 * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
486 (Adjust): New routine. (Constant_Reference): Increment Busy
488 (Finalize): New routine.
489 * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
490 * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
491 * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
492 * a-coorma.ads, a-coorse: Controlled component added to the
495 2012-02-17 Robert Dewar <dewar@adacore.com>
497 * restrict.adb (Check_Restriction): Add special handling for
498 No_Obsolescent_Features.
500 2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
502 * exp_util.adb (Find_Finalize_Address): When dealing with an
503 internally built full view for a type with unknown discriminants,
504 use the original record type.
506 2012-02-17 Robert Dewar <dewar@adacore.com>
508 * sem_dim.adb: Minor reformatting.
510 2012-02-17 Yannick Moy <moy@adacore.com>
512 * gnat_rm.texi: Minor rewording.
514 2012-02-17 Thomas Quinot <quinot@adacore.com>
516 * sem_aggr.adb: Minor reformatting.
518 2012-02-17 Robert Dewar <dewar@adacore.com>
520 * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
522 2012-02-17 Vincent Pucci <pucci@adacore.com>
524 * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
525 (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
527 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
529 * s-dim.ads: Make package Pure.
531 2012-02-17 Gary Dismukes <dismukes@adacore.com>
533 * prj-nmsc.adb: Minor reformatting.
535 2012-02-17 Yannick Moy <moy@adacore.com>
537 * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
539 2012-02-17 Yannick Moy <moy@adacore.com>
541 * gnat_ugn.texi: Fix typos.
543 2012-02-17 Pascal Obry <obry@adacore.com>
545 * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
546 aggregate is not Externally_Built.
548 2012-02-17 Ed Schonberg <schonberg@adacore.com>
550 * sem_aggr.adb (Resolve_Record_Aggregate): If a composite
551 component has a box association, copy the default value using
552 the current scope as the scope of internal types, to prevent
553 scoping anomalies in gigi.
555 2012-02-17 Robert Dewar <dewar@adacore.com>
557 * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
558 sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
559 exp_intr.adb, s-os_lib.adb: Minor reformatting.
561 2012-02-17 Ed Schonberg <schonberg@adacore.com>
563 * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
564 old operation is abstract, the relevant type is not abstract,
565 and the new subprogram fails to override.
567 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
569 * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
570 type of the result to the end and execute it for a deferred constant of
571 a discriminated type whose full view can be elaborated statically.
573 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
575 * gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
576 type is tagged, mark it as used for debugging purposes.
577 <N_Allocator>: Likewise for a qualified expression.
579 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
581 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
582 return value in the by-reference return type case if this isn't the
583 expression of an object declaration. Tidy up.
585 2012-02-09 Tristan Gingold <gingold@adacore.com>
587 * gcc-interface/Makefile.in: Remove .sym rule (not used).
588 Remove adamsg.o object (requires native message compiler).
589 * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
590 macro instead of as extern int.
591 (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
592 (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
593 (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
594 (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
595 (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
596 (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
597 (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
598 (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
599 (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
600 (struct cond_except): Field cond is now an unsigned int.
601 (dec_ada_cond_except_table): Adjust.
602 (cond_except_table): Likewise.
603 (cond_resignal_table): Likewise.
604 (__gnat_default_resignal_p): Fix style.
606 2012-02-08 Vincent Celier <celier@adacore.com>
608 * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
609 (g-buorma is now imported by sinput).
611 * scn.adb (Initialize_Scanner): Call Check_For_BOM
612 * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
613 * sinput.adb: New procedure Check_For_BOM
614 * sinput.ads: New procedure Check_For_BOM
616 2012-02-08 Vincent Pucci <pucci@adacore.com>
618 * impunit.adb: Dimension package names updated
619 * Makefile.rtl: s-dim added
620 * sem_dim.adb (Is_Procedure_Put_Call): minor changes
621 (Is_Dim_IO_Package_Instantiation): minor changes
622 * sem_dim.ads: minor changes in comments
623 * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
624 Name_Dim_Integer_IO removed
625 * s-dim.ads: New package. Define the dimension terminology.
626 * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
627 * s-dmotpr.ads: Package names updated.
628 * s-diflio.ads, s-diinio.ads: Documentation added and package
631 2012-02-08 Gary Dismukes <dismukes@adacore.com>
633 * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
634 for storage pools to test for an underlying record type rather than
635 testing Is_Tagged_Type, so that simple storage pools will be handled
636 the same as normal Ada storage pools.
638 2012-02-08 Yannick Moy <moy@adacore.com>
640 * gnat_rm.texi: Minor reshuffling to place restriction at
643 2012-02-08 Bob Duff <duff@adacore.com>
645 * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
646 False for '-gnatwA', to suppress these warnings.
648 2012-02-08 Vincent Celier <celier@adacore.com>
650 * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
651 starting to scan, so that UTF8 encoding is taken into account.
653 2012-02-08 Arnaud Charlet <charlet@adacore.com>
655 * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
657 (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
658 (Exceptional_Complete_Rendezvous): Mark No_Return.
660 2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
662 * exp_aggr.adb (Compile_Time_Known_Composite_Value):
663 New predicate to compute whether a composite value can be
664 evaluated at compile time.
665 (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
666 expressions of elementary type and Compile_Time_Known_Composite_Value
667 for all other expressions.
668 (Expand_Record_Aggregate): Convert to assignments in the case
669 of a type with mutable components if the aggregate cannot be
672 2012-02-08 Gary Dismukes <dismukes@adacore.com>
674 * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
675 (Impl_Defined_Aspects): Add association for
676 Aspect_Simple_Storage_Pool_Type.
678 association for Aspect_Simple_Storage_Pool_Type.
680 (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
681 * exp_attr.adb (Expand_N_Attribute_Reference):
682 Change name to Name_Simple_Storage_Pool_Type.
683 * exp_ch4.adb (Expand_N_Allocator): Change
684 name to Name_Simple_Storage_Pool_Type.
685 * exp_intr.adb (Expand_Unc_Deallocation): Change name to
686 Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
687 Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
688 Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
689 (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
690 * sem_ch13.adb (Analyze_Attribute_Definition_Clause):
691 Change name to Name_Simple_Storage_Pool_Type.
693 (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
694 (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
695 * sem_res.adb (Resolve_Allocator): Change name to
696 Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
697 (Name_Simple_Storage_Pool_Type): New name constant.
698 (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
699 move to main pragma section because it no longer matches the
701 * snames.adb-tmpl (Get_Pragma_Id): Remove test for
702 Name_Simple_Storage_Pool.
703 (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
705 2012-02-08 Robert Dewar <dewar@adacore.com>
707 * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
709 2012-02-08 Pascal Obry <obry@adacore.com>
711 * prj.adb (Compute_All_Imported_Projects): Use new
712 For_Project_And_Aggregated_Context to ensure proper context is
713 used for encapsulated aggregate libraries.
714 * prj-proc.adb (Recursive_Process): Call
715 Process_Aggregated_Projects earlier to ensure that all dependent
716 projects are set with the proper encapsulated status.
718 2012-02-08 Pascal Obry <obry@adacore.com>
720 * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
723 2012-02-08 Pascal Obry <obry@adacore.com>
725 * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
726 generic routine with a context parameter.
728 2012-02-08 Robert Dewar <dewar@adacore.com>
730 * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
731 a-convec.adb: Minor reformatting and code reorganization.
733 2012-02-08 Steve Baird <baird@adacore.com>
735 * sem_cat.adb (In_Preelaborated_Unit): A child
736 unit instantiation does not inherit preelaboration requirements
739 2012-02-08 Gary Dismukes <dismukes@adacore.com>
741 * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
742 (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
743 (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
744 (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
745 * aspects.adb (Canonical_Aspect): Add entry for
746 Aspect_Simple_Storage_Pool.
747 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
748 Attribute_Simple_Storage_Pool in the same way as Storage_Pool
749 (add conversion, analyze/resolve). For the Storage_Size attribute,
750 for the simple pool case, locate and use the simple pool type's
751 Storage_Size function (if any), otherwise evaluate to zero.
752 * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
753 for an access type with an associated simple storage pool,
754 locate and use the pool type's Allocate.
755 * exp_intr.adb (Expand_Unc_Deallocation): In the case where the
756 access type has a simple storage pool, locate the pool type's
757 Deallocate procedure (if present) and use it as the procedure
758 to call on the Free operation.
759 * freeze.adb (Freeze_Entity): In the case of a full type for
760 a private type defined with pragma Simple_Storage_Pool, check
761 that the full type is also appropriate for the pragma. For
762 a simple storage pool type, validate that the operations
763 Allocate, Deallocate (if present), and Storage_Size
764 (if present) are defined with appropriate expected profiles.
765 (Validate_Simple_Pool_Op_Formal): New procedure
766 (Validate_Simple_Pool_Operation): New procedure Add with and
768 * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
769 (no action required).
770 * sem_attr.adb (Analyze_Attribute): For the case of the
771 Storage_Pool attribute, give a warning if the prefix type has an
772 associated simple storage pool, and rewrite the attribute as a
773 raise of Program_Error. In the case of the Simple_Storage_Pool
774 attribute, check that the prefix type has an associated simple
775 storage pool, and set the attribute type to the pool's type.
776 * sem_ch13.adb (Analyze_Aspect_Specifications): Add
777 Aspect_Simple_Storage_Pool case choice.
778 (Analyze_Attribute_Definition_Clause): Add
779 Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
780 (no action). Add handling for Simple_Storage_Pool attribute
781 definition, requiring the name to denote a simple storage pool
783 (Check_Aspect_At_Freeze_Point): For a simple storage pool
784 aspect, set the type to that of the name specified for the aspect.
785 * sem_prag.adb (Analyze_Pragma): Add handling for pragma
786 Simple_Storage_Pool, requiring that it applies to a library-level
787 type declared in a package declaration that is a limited private
788 or limited record type.
789 * sem_res.adb (Resolve_Allocator): Flag an attempt to call a
790 build-in-place function in an allocator for an access type with
791 a simple storage pool as unsupported.
792 * snames.ads-tmpl: Add Name_Simple_Storage_Pool.
793 (type Attribute_Id): Add Attribute_Simple_Storage_Pool.
794 (type Pragma_Id): Add Pragma_Simple_Storage_Pool.
795 * snames.adb-tmpl (Get_Pragma_Id): Handle case of
796 Name_Simple_Storage_Pool.
797 (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
799 2012-02-08 Cyrille Comar <comar@adacore.com>
801 * projects.texi: Clarify doc for interfaces.
803 2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
805 * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
808 2012-02-01 Tristan Gingold <gingold@adacore.com>
810 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
811 instead of size_type_node.
813 2012-01-30 Nicolas Roche <roche@adacore.com>
815 * gcc-interface/Make-lang.in: Update dependencies.
816 * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
818 Remove Linker_Options -crtbe when building sjlj run-time.
820 2012-01-30 Robert Dewar <dewar@adacore.com>
822 * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
823 * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
824 form 2 * small-literal.
825 * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
827 * sem_ch4.ads (Analyze_Mod): New procedure.
829 2012-01-30 Ed Schonberg <schonberg@adacore.com>
831 * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
832 types and return expression when building spec for implicit
833 body, to preserve global references that may be present in an
836 2012-01-30 Matthew Heaney <heaney@adacore.com>
838 * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
839 Reverse_Elements): Check for cursor tampering.
841 2012-01-30 Ed Schonberg <schonberg@adacore.com>
843 * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
844 type with aspect Default_Value or Default_Component_Value is
845 fully initialized, and use of variables of such types do not
848 2012-01-30 Javier Miranda <miranda@adacore.com>
851 * sem_ch8.adb (Analyze_Subprogram_Renaming):
852 Handle self-renaming when the renamed entity is referenced using
855 2012-01-30 Vincent Celier <celier@adacore.com>
857 * projects.texi: Add documentation for attribute Interfaces.
859 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
861 * exp_ch7.adb (Build_Finalizer_Call): Set loc again.
862 * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
863 location for the wrapped call to the original AT_END routine
864 and the subsequent return statement.
866 2012-01-30 Pascal Obry <obry@adacore.com>
868 * s-rannum.adb: Minor reformatting.
870 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
872 * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
873 to 25 and add the hard time value for 2012-06-30.
875 2012-01-30 Robert Dewar <dewar@adacore.com>
877 * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
878 freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
879 s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
880 Minor reformatting/code reorganization.
882 2012-01-30 Thomas Quinot <quinot@adacore.com>
884 * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
885 Unsigned_64 rather than Duration.
886 (System.Random_Numbers.Reset): Use full value of seed
887 (do not truncate sub-second bits).
889 2012-01-30 Thomas Quinot <quinot@adacore.com>
891 * sem_cat.adb, sem_ch12.adb: Minor reformatting.
893 2012-01-30 Yannick Moy <moy@adacore.com>
895 * gnat_ugn.texi: Minor correction of GNAT UG, to take into
896 account changes to -gnatwa and more recent warnings.
898 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
900 * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
901 location when creating a call to a finalizer.
902 * exp_ch11.adb (Expand_Exception_Handlers): Do not provide
903 a source location for the first actual of Save_Occurrence for
906 2012-01-30 Ed Schonberg <schonberg@adacore.com>
908 * einfo.ads, einfo,adb: New attribute on scalar types:
909 Default_Aspect_Value New attribute on array types:
910 Default_Aspect_Component_Value Move attribute Related_Array_Object
911 to a different position to accomodate new aspect attributes.
912 * freeze.adb (Freeze_Entity): Use new attributes to retrieve value
913 of defaults set with an aspect specification, rather than using
914 the list of aspects attached to the type, to prevent issues with
916 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
917 Default_Value and Default_Component _Value, store corresponding
918 expression in type entity.
919 (Check_Aspect_At_End_Of_Declaration): If the default aspects
920 are declared on the full view, use the full view to resolve the
921 correseponding expression.
922 * exp_ch3.adb (Init_Component): Use attribute
923 Default_Aspect_Component_Value to perform default initialization,
924 rather than relying on the rep item list for the type.
925 (Get_Simple_Init_Val): Ditto.
927 2012-01-30 Thomas Quinot <quinot@adacore.com>
929 * a-strhas.ads: Document risk of collision attack.
931 2012-01-30 Yannick Moy <moy@adacore.com>
933 * gnat_ugn.texi: Minor update wrt warning switches.
935 2012-01-30 Vincent Celier <celier@adacore.com>
937 * prj-nmsc.adb (Check_Interfaces): Report an error when a
938 unit from Library_Interface is not a unit of the project.
940 2012-01-30 Vincent Pucci <pucci@adacore.com>
942 * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
943 links fixed inside PPC pragmas.
944 * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
946 2012-01-30 Thomas Quinot <quinot@adacore.com>
948 * s-ransee.ads: Minor reformatting.
950 2012-01-30 Pascal Obry <obry@adacore.com>
952 * prj.ads, prj.adb (For_Each_Source): Add support for skipping
953 sources coming from an encapsulated library.
955 2012-01-30 Ed Schonberg <schonberg@adacore.com>
957 * sem_ch3.adb (Process-Full_View): fix typo.
958 * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
959 appear on a private type and the full view is available, ensure
960 existence of freeze node for full view.
961 (Build_Predicate_Function): Attach predicate function to both
962 views of a private type.
964 2012-01-30 Vincent Celier <celier@adacore.com>
966 * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
967 for the project if either attribute Library_Interface or
968 Interfaces is declared.
969 (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
972 2012-01-30 Pascal Obry <obry@adacore.com>
974 * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
975 boolean value to true in the process list created by this routine.
976 * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
977 Continued work for KA06-021.
978 * prj.adb (Compute_All_Imported_Projects): Set
979 From_Encapsulated_Lib boolean flag.
981 2012-01-30 Vincent Pucci <pucci@adacore.com>
983 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
985 * s-diflio.ads: Minor change.
987 2012-01-30 Javier Miranda <miranda@adacore.com>
989 * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
990 to Get_Entry_Index. Required to generate code which provides
991 the correct value of Entry_Index in the target entry.
993 2012-01-30 Nicolas Roche <roche@adacore.com>
995 * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
996 fix issue with zcx on VxWorks5.
998 2012-01-30 Pascal Obry <obry@adacore.com>
1000 * prj.ads, prj.adb (For_Every_Project_Imported): Remove
1002 (For_Every_Project_Imported_Context): New generic routine with
1003 a context parameter.
1004 * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
1005 distributed complexity.
1006 * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
1008 2012-01-30 Thomas Quinot <quinot@adacore.com>
1010 * exp_aggr.adb (Expand_Record_Aggregate): After creating the
1011 _parent aggregate for an extension aggregate, check whether it
1012 requires delayed (top-down) expansion.
1014 2012-01-30 Vincent Pucci <pucci@adacore.com>
1016 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
1017 * snames.ads-tmpl: Name_Item and Name_Symbols added.
1018 * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
1019 and change the position of parameter Symbols in every Put routine.
1020 * s-dimmks.ads: Convert long float type Mks_Type into long
1022 * s-llflex.ads: Modifications in comments.
1024 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1026 * sem_ch12.adb (Earlier): Do not use the
1027 top level source locations of the two input nodes.
1029 2012-01-30 Robert Dewar <dewar@adacore.com>
1031 * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
1032 sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
1034 2012-01-30 Robert Dewar <dewar@adacore.com>
1036 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
1038 2012-01-30 Olivier Hainque <hainque@adacore.com>
1040 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
1043 2012-01-30 Thomas Quinot <quinot@adacore.com>
1045 * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
1046 sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
1047 sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
1048 New subprogram (extracted from
1049 Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
1050 (Einfo.Is_Remote_Types): Now applies to generic types. Update
1051 documentation accordingly.
1052 (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
1053 actual for a formal type to which a pragma Remote_Access_Type
1055 (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
1057 (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
1058 be applied to a generic type if pragma Remote_Access_Type
1059 applies, in which case the type of the attribute is
1060 System.Partition_Interface.RACW_Stub_Type.
1062 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1064 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
1065 an alignment on fields of the RETURN type built for the CICO mechanism.
1067 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1069 * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
1070 a call to a function that returns an unconstrained type with default
1071 discriminant. Similarly, avoid doing the conversion to the nominal
1072 result type in this case.
1074 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1076 * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
1077 * gcc-interface/decl.c (is_variable_size): Rename to...
1078 (type_has_variable_size): ...this.
1079 (adjust_packed): Adjust to above renaming.
1080 (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
1081 (field_is_artificial): New predicate.
1082 (field_is_aliased): Likewise.
1083 (field_has_self_size): Likewise.
1084 (field_has_variable_size): Likewise.
1085 (components_to_record): Record information for the final layout during
1086 the first pass on fields.
1087 If there is an aliased field placed after a field whose length depends
1088 on discriminants, put all the fields of the latter sort, last.
1090 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1092 * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
1093 * gcc-interface/decl.c (get_minimal_subprog_decl): New function.
1094 * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
1095 Access-like attribute in a dispatch table if the subprogram is public.
1097 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1099 * gcc-interface/gigi.h (create_label_decl): Adjust.
1100 * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
1101 and invoke gnat_pushdecl on it. Remove obsolete settings.
1102 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
1104 * gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise. Ignore the
1105 label for debugging purposes.
1107 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1109 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
1110 object with an unconstrained nominal subtype and if optimization isn't
1111 enabled, create a special VAR_DECL for debugging purposes.
1113 2012-01-23 Robert Dewar <dewar@adacore.com>
1115 * sem_prag.ads, sem_prag.adb: Minor reformatting.
1117 2012-01-23 Robert Dewar <dewar@adacore.com>
1119 * sem_ch13.adb (Analyze_Aspect_Specifications): Check for
1120 language defined aspect applied to renaming or formal type
1121 declaration (not permitted)
1123 2012-01-23 Matthew Heaney <heaney@adacore.com>
1125 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
1126 comment with pragma Assert.
1128 2012-01-23 Vincent Pucci <pucci@adacore.com>
1130 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
1131 to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
1132 * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
1133 routine. In ASIS mode, convert any PPC pragmas into aspects in generic
1134 subprogram declaration in order to enable the analysis of PPC boolean
1137 2012-01-23 Robert Dewar <dewar@adacore.com>
1139 * sem_ch3.adb (Analyze_Object_Declaration): Properly
1140 handle Current_Value for volatile variables (also propagate
1141 Treat_As_Volatile from type to object).
1143 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1145 * sem_ch12.adb (Install_Body): Detect the case
1146 where the enclosing context is a package with a stub body that
1147 has already been replaced by the actual body. In such cases,
1148 the freeze node for the enclosing context must be inserted after
1151 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1153 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
1154 subprogram before expanding the pragma into an if-statement with
1155 a block, to ensure that when the subprogram is null its body is
1156 properly generated before expansion.
1158 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1160 * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
1161 constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
1163 Freeze all eligible subprograms which appear as actuals in
1165 (Has_Fully_Defined_Profile): New routine.
1166 (Renames_Standard_Subprogram): New routine.
1167 (Earlier): Add local variable N. Comment update. Do not use source
1168 locations when trying to determine whether one node precedes another.
1170 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1172 * exp_ch4.adb (Expand_Concatenate): In the case
1173 where the result of a concatentation can be null, set the to
1174 result have both the low and high bounds of the right operand (not
1175 just the high bound, as was the case prior to this fix). Also,
1176 fix the saved high bound setting (Last_Opnd_High_Bound) in the
1177 empty string literal case (should have been low bound minus one,
1178 rather than plus one).
1180 2012-01-23 Thomas Quinot <quinot@adacore.com>
1182 * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
1183 omit statement SCOs for disabled pragmas.
1185 2012-01-23 Matthew Heaney <heaney@adacore.com>
1187 * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
1188 a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
1189 a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
1190 a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
1191 Cursor'Write): Declare in private part.
1192 (Reference_Type'Read, Reference_Type'Write): Ditto.
1193 (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
1195 2012-01-23 Robert Dewar <dewar@adacore.com>
1197 * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
1200 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1202 * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
1203 Corresponding_Body on a defaulted null formal subprogram.
1204 * sem_ch12.adb (Check_Formal_Package_Instance): No check needed
1205 on a defaulted formal subprogram that is a null procedure.
1207 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1209 * exp_ch9.adb: Update the comments involving pragma Implemented.
1210 * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
1211 constant Subp_Alias and local variable Impl_Subp. Properly
1212 handle aliases of synchronized wrappers. Code cleanup.
1213 (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
1214 Name_Optional as part of the condition.
1215 * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
1216 valid choices of implementation kind.
1217 (Check_Arg_Is_One_Of): New routine.
1218 * snames.ads-tmlp: Add Name_Optional.
1220 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1222 * par-ch13.adb: Better error recovery in illegal aspect
1225 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1227 * a-calend.adb: Add with clause for Interfaces.C. Add constant
1229 (Day_Of_Week): Call the internal UTC_Time_Offset.
1230 (Split): Call the internal UTC_Time_Offset.
1231 (Time_Of): Call the internal UTC_Time_Offset.
1232 (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
1233 (UTC_Time_Offset): New library-level routine.
1234 * a-calend.ads (UTC_Time_Offset): Remove parameter
1235 Is_Historic. Update related comment on usage.
1236 * a-catizo.adb (UTC_Time_Offset): Removed.
1237 (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
1238 * a-caltizo.ads (UTC_Time_Offset): Removed.
1239 (UTC_Time_Offset (Time)): Add back the default expression of parameter
1242 2012-01-23 Robert Dewar <dewar@adacore.com>
1244 * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
1245 (pg,po,ps): Make sure each entry starts on new line.
1247 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1249 * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
1250 the parameter profile of procedure localtime_tzoff and its associated
1252 (Day_Of_Week): Do not treat the input date as historical
1253 with respect to time zones.
1254 (Split): Do not treat the input
1255 date as historical with respect to time zones. (Time_Of): Do
1256 not treat the input constituents as forming a historical date
1257 with respect to time zones.
1258 (UTC_Time_Offset): Add new formal
1259 parameter Is_Historic. Add local variable Flag. Update the call
1261 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
1262 (UTC_Time_Offset (Time)): Update the call to
1263 Time_Zone_Operations.UTC_Time_Offset.
1264 * sysdep.c (__gnat_localtime_tzoff): Update parameter
1265 profile. Split the processing of offsets on Windows into two - one
1266 part of historic time stamps and the other for the current time.
1268 2012-01-23 Robert Dewar <dewar@adacore.com>
1270 * a-calend.adb: Minor reformatting.
1272 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1274 * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
1275 interface in requeue statement.
1277 2012-01-23 Cyrille Comar <comar@adacore.com>
1279 * projects.texi: Remove references to main units and replace
1280 with references to main programs to be coherent with the
1283 2012-01-23 Robert Dewar <dewar@adacore.com>
1285 * s-utf_32.adb: Minor reformatting.
1287 2012-01-23 Vincent Celier <celier@adacore.com>
1289 * snames.ads-tmpl: Minor comment addition Indicate that
1290 Name_Library_Encapsulated_Options is only used in gprbuild.
1292 2012-01-23 Robert Dewar <dewar@adacore.com>
1294 * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
1297 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1299 * snames.ads-tmpl: Add Name_Synchronization.
1300 * aspects.ads, aspects.adb: Add Aspect_Synchronization to
1301 enumeration type and related maps.
1302 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
1303 Synchronization, build corresponding pragma Implemented.
1304 * sem_util.adb (Implementation_Kind): Handle both explicit and
1305 implicit pragma_argument association to retrieve the given
1306 synchronization mode.
1308 2012-01-23 Robert Dewar <dewar@adacore.com>
1310 * sem_ch10.adb, errout.adb: Minor reformatting.
1312 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1314 * sem_res.adb (Resolve_Actuals): An actual in a call to an
1315 Ada 2012 Reference function does not lead to a dangerous order
1318 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1320 * exp_util.adb (Is_Iterated_Container): Test
1321 Is_Entity_Name when searching for calls to the default iterator,
1322 to avoid blowing up on indirect calls which have an explicit
1323 dereference as the call name.
1325 2012-01-23 Thomas Quinot <quinot@adacore.com>
1327 * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
1328 the complete expanded name, rather than just its Selector_Name.
1330 2012-01-23 Thomas Quinot <quinot@adacore.com>
1332 * a-textio.adb (Put): Rewrite one-parameter Character version to
1333 just call the two-parameter one with Current_Out.
1335 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1337 * freeze.adb (Check_Current_Instance): Issue an
1338 error when the prefix of 'Unchecked_Access or 'Access does not
1339 denote a legal aliased view of a type.
1340 (Freeze_Record_Type): Do not halt the processing of record components
1341 once the Has_Controlled_Component is set as this bypasses the remaining
1343 (Is_Aliased_View_Of_Type): New routine.
1345 2012-01-23 Thomas Quinot <quinot@adacore.com>
1347 * errout.ads, freeze.adb: Minor reformatting.
1349 2012-01-23 Thomas Quinot <quinot@adacore.com>
1351 * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
1354 2012-01-23 Olivier Hainque <hainque@adacore.com>
1356 * adadecode.c (__gnat_decode): Deal with empty input early,
1357 preventing potential erroneous memory access later on.
1359 2012-01-21 Eric Botcazou <ebotcazou@adacore.com>
1362 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
1363 renaming, preserve the volatileness through the indirection, if any.
1365 2012-01-14 Andreas Schwab <schwab@linux-m68k.org>
1367 * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
1370 2012-01-10 Pascal Obry <obry@adacore.com>
1372 * prj-nmsc.adb (Check_Library_Attributes):
1373 Kill check for object/source directories for aggregate libraries.
1375 2012-01-10 Matthew Heaney <heaney@adacore.com>
1377 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
1378 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
1379 a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
1380 a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
1381 a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
1382 a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
1383 a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
1384 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
1385 a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
1386 container parameter as aliased in/in out.
1389 2012-01-10 Bob Duff <duff@adacore.com>
1391 * s-os_lib.ads: Improve comment.
1393 2012-01-10 Geert Bosch <bosch@adacore.com>
1395 * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
1398 2012-01-10 Bob Duff <duff@adacore.com>
1400 * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
1401 checking that the 'Size is correct. If the type is "mod 2**12",
1402 for example, it's illegal, but Esize is the 'Object_Size, which
1403 will be something like 16 or 32, so the error ('Size = 12) was
1405 * gnat_rm.texi: Improve documentation of shift
1406 and rotate intrinsics.
1408 2012-01-10 Pascal Obry <obry@adacore.com>
1410 * prj.adb (For_Every_Project_Imported): Fix
1411 implementation to make sure we return each project only once
1412 for aggragte libraries. It is fine to return a project twice for
1413 aggregate projects, this was the case as a Project_Id is different
1414 in each project tree. The new implementation use a table based on
1415 the project name to ensure proper detection of duplicate project
1416 in aggregate library. A new context is then created to continue
1417 retrurning duplicate project for aggregate libraries.
1419 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1421 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
1422 return value in the variable-sized return type case if the target is
1423 an array with fixed size. However, do not create it if this is the
1424 expression of an object declaration.
1426 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1428 * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
1430 2012-01-06 Robert Dewar <dewar@adacore.com>
1432 * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
1433 s-utf_32.ads: Add pragma Pure
1434 * s-utf_32.adb: Suppress warnings on non-static constants (now
1437 2012-01-06 Bob Duff <duff@adacore.com>
1439 * s-rpc.ads (Read, Write): Add overriding indicators.
1441 2012-01-06 Robert Dewar <dewar@adacore.com>
1443 * gnat_rm.texi: Add documentation for conventions
1444 Ada_Pass_By_Copy and Ada_Pass_By_Reference.
1446 2012-01-06 Gary Dismukes <dismukes@adacore.com>
1448 * a-tienio.adb (Put): Add exception message on
1449 raise statements. Remove unneeded blocks and object declarations.
1451 2012-01-06 Robert Dewar <dewar@adacore.com>
1453 * sem_prag.adb: Minor reformatting.
1455 2012-01-06 Ed Schonberg <schonberg@adacore.com>
1457 * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
1458 that a selected component within a generic unit has been resolved
1459 as a prefixed call with local references.
1460 * sem_ch3.adb (Is_Visible_Component): In an instance body a selected
1461 component is always visible.
1462 * sem_ch4.adb (Analyze_Selected_Component): If the node is a
1463 prefixed call in an instance, do not look for visible components
1465 * sem_ch12.adb (Reset_Entity): If a selected component has resolved
1466 to a prefixed call, mark the node accordingly when prefix and
1467 selector are local references.
1469 2012-01-02 Eric Botcazou <ebotcazou@adacore.com>
1471 * gnatvsn.ads (Current_Year): Bump to 2012.
1473 Copyright (C) 2012 Free Software Foundation, Inc.
1475 Copying and distribution of this file, with or without modification,
1476 are permitted in any medium without royalty provided the copyright
1477 notice and this notice are preserved.