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* c.opt (-fdeduce-init-list): Off by default.
[pf3gnuchains/gcc-fork.git] / gcc / c-family / ChangeLog
1 2011-10-31  Jason Merrill  <jason@redhat.com>
2
3         * c.opt (-fdeduce-init-list): Off by default.
4
5         PR c++/50920
6         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
8         and -Wc++11-compat.
9         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
10
11 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
12
13         PR c++/30066
14         * c.opt (fvisibility-inlines-hidden): Description change.
15
16 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
17
18         Implement C++11 user-defined literals.
19         * c-common.c (build_userdef_literal): New.
20         * c-common.def: New tree code.
21         * c-common.h (tree_userdef_literal): New tree struct and accessors.
22         * c-lex.c (interpret_float): Add suffix parm.
23         (c_lex_with_flags): Build literal tokens.
24
25 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
26
27         PR c++/50841
28         Revert:
29         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
30
31         PR c++/50810
32         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
33         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
34         Wnarrowing for C++0x and C++98.
35         * c.opt ([Wnarrowing]): Update.
36
37 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
38
39         PR c++/50810
40         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
41         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
42         Wnarrowing for C++0x and C++98.
43         * c.opt ([Wnarrowing]): Update.
44
45 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
46
47         PR c++/45385
48         * c-common.c (conversion_warning): Remove code looking for
49         artificial operands.
50
51 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
52
53         PR bootstrap/50760
54         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
55         !NO_IMPLICIT_EXTERN_C.
56
57 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
58
59         * c-common.c (c_common_reswords): Add __bases,
60         __direct_bases.
61         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
62
63 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
64
65         PR c++/50757
66         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
67
68 2011-10-15  Tom Tromey  <tromey@redhat.com>
69             Dodji Seketeli  <dodji@redhat.com>
70
71         * c.opt (fdebug-cpp): New option.
72         * c-opts.c (c_common_handle_option): Handle the option.
73         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
74         output stream in parameter. Factorized from ...
75         (maybe_print_line): ... this. Dump location debug information when
76         -fdebug-cpp is in effect.
77         (print_line_1): New static function. Takes an output stream in
78         parameter. Factorized from ...
79         (print_line): ... here. Dump location information when -fdebug-cpp
80         is in effect.
81         (scan_translation_unit): Dump location information when
82         -fdebug-cpp is in effect.
83
84 2011-10-15  Tom Tromey  <tromey@redhat.com>
85             Dodji Seketeli  <dodji@redhat.com>
86
87         * c.opt (ftrack-macro-expansion): New option. Handle it with and
88         without argument.
89         * c-opts.c (c_common_handle_option)<case
90         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
91         cases. Handle -ftrack-macro-expansion with and without argument.
92
93 2011-10-15  Tom Tromey  <tromey@redhat.com>
94             Dodji Seketeli  <dodji@redhat.com>
95
96         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
97         (print_line, cb_define, do_line_change): Adjust to avoid touching
98         the internals of struct line_map.  Use the public API instead.
99         * c-pch.c (c_common_read_pch): Likewise.
100         * c-lex.c (fe_file_change): Likewise.
101
102 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
103
104         PR c++/17212
105         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
106
107 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
108
109         PR c++/33067
110         * c-pretty-print.c (pp_c_floating_constant): Output
111         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
112
113 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
114
115         * c-common.c (def_builtin_1): Delete old interface with two
116         parallel arrays to hold standard builtin declarations, and replace
117         it with a function based interface that can support creating
118         builtins on the fly in the future.  Change all uses, and poison
119         the old names.  Make sure 0 is not a legitimate builtin index.
120         * c-omp.c (c_finish_omp_barrier): Ditto.
121         (c_finish_omp_taskwait): Ditto.
122         (c_finish_omp_flush): Ditto.
123
124 2011-10-11  Tristan Gingold  <gingold@adacore.com>
125
126         * c.opt: (fallow-parameterless-variadic-functions): New.
127
128 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
129
130         PR c++/33255 - Support -Wunused-local-typedefs warning
131         * c-common.h (struct c_language_function::local_typedefs): New
132         field.
133         (record_locally_defined_typedef, maybe_record_typedef_use)
134         (maybe_warn_unused_local_typedefs): Declare new functions.
135         * c-common.c (record_locally_defined_typedef)
136         (maybe_record_typedef_use)
137         (maybe_warn_unused_local_typedefs): Define new functions.
138         * c.opt: Declare new -Wunused-local-typedefs flag.
139
140 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
141
142         PR middle-end/50266
143         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
144         computations.
145
146 2011-09-05  Richard Guenther  <rguenther@suse.de>
147
148         * c-common.c (complete_array_type): Use ssize_int (-1) instead
149         of integer_minus_one_node for empty array upper bounds.
150
151 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
152
153         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
154         it's the first time it's being called on this main TU.
155
156 2011-08-24  Richard Guenther  <rguenther@suse.de>
157
158         PR c/49396
159         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
160
161 2011-08-22  Gabriel Charette  <gchare@google.com>
162
163         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
164         defined in cpp_init_builtins and c_cpp_builtins.
165
166 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
167
168         * c-common.c (c_common_reswords): Add __builtin_complex.
169         * c-common.h (RID_BUILTIN_COMPLEX): New.
170
171 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
172
173         * c-common.c (c_common_reswords): Add _Noreturn.
174         (keyword_is_function_specifier): Handle RID_NORETURN.
175         * c-common.h (RID_NORETURN): New.
176
177 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
178
179         * c-common.c (unsafe_conversion_p): New function. Check if it is
180         unsafe to convert an expression to the type.
181         (conversion_warning): Adjust, use unsafe_conversion_p.
182         * c-common.h (unsafe_conversion_p): New function declaration.
183
184 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
185
186         * c-common.h (c_finish_omp_atomic): Adjust prototype.
187         (c_finish_omp_taskyield): New prototype.
188         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
189         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
190         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
191         or RHS1 have side-effects, evaluate those too in the right spot,
192         if it is a decl and LHS is also a decl, error out if they
193         aren't the same.
194         (c_finish_omp_taskyield): New function.
195         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
196         * c-pragma.c (omp_pragmas): Add taskyield.
197         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
198         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
199         PRAGMA_OMP_CLAUSE_MERGEABLE.
200
201 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
202
203         * c-common.h (set_underlying_type): Remove parm name from
204         declaration.
205
206 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
207
208         * c-pretty-print.h: Search c-common.h in c-family.
209         
210 2011-07-22  Jason Merrill  <jason@redhat.com>
211
212         PR c++/49793
213         * c.opt (Wnarrowing): New.
214
215         PR c++/30112
216         * c-common.h: Declare c_linkage_bindings.
217         * c-pragma.c (handle_pragma_redefine_extname): Use it.
218
219         PR c++/49813
220         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
221         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
222         as flag_isoc99 for 'restrict'.
223         (pp_c_specifier_qualifier_list): Likewise for _Complex.
224
225 2011-07-21  Ian Lance Taylor  <iant@google.com>
226
227         PR middle-end/49705
228         * c-common.c (c_disable_warnings): New static function.
229         (c_enable_warnings): New static function.
230         (c_fully_fold_internal): Change local unused_p to bool.  Call
231         c_disable_warnings and c_enable_warnings rather than change
232         c_inhibit_evaluation_warnings.
233
234 2011-07-20  Jason Merrill  <jason@redhat.com>
235
236         PR c++/6709 (DR 743)
237         PR c++/42603 (DR 950)
238         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
239         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
240         (CPP_DECLTYPE): New.
241         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
242
243 2011-07-19  Richard Guenther  <rguenther@suse.de>
244
245         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
246         * c-omp.c (c_finish_omp_for): Likewise.
247
248 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
249
250         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
251         body on the next line.
252
253 2011-07-08  Jason Merrill  <jason@redhat.com>
254
255         PR c++/45437
256         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
257
258         PR c++/49673
259         * c-common.c (c_apply_type_quals_to_decl): Don't check
260         TYPE_NEEDS_CONSTRUCTING.
261
262 2011-07-06  Richard Guenther  <rguenther@suse.de>
263
264         * c-common.c (c_common_nodes_and_builtins):
265         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
266
267 2011-07-05  Richard Guenther  <rguenther@suse.de>
268
269         * c-common.c (c_common_nodes_and_builtins): Build all common
270         tree nodes first.
271
272 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
273
274         * c-common.h (c_tree_chain_next): New static inline function.
275
276         * c-common.c (check_builtin_function_arguments): Handle
277         BUILT_IN_ASSUME_ALIGNED.
278
279 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
280
281         * c-common.c: Add sync_ or SYNC__ to builtin names.
282         * c-omp.c: Add sync_ or SYNC__ to builtin names.
283
284 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
285
286         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
287         handler.
288         (gen_pragma_handler): New union.
289         (internal_pragma_handler): New type.
290         (c_register_pragma_with_data)
291         (c_register_pragma_with_expansion_and_data): New functions.
292
293         * c-pragma.c (registered_pragmas, c_register_pragma_1)
294         (c_register_pragma, c_register_pragma_with_expansion)
295         (c_invoke_pragma_handler): Changed to work with
296         internal_pragma_handler.
297         (c_register_pragma_with_data)
298         (c_register_pragma_with_expansion_and_data): New functions.
299
300 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
301
302         * c-common.c: Include common/common-target.h.
303         (handle_section_attribute): Use
304         targetm_common.have_named_sections.
305         * c-cppbuiltin.c: Include common/common-target.h.
306         (c_cpp_builtins): Use targetm_common.except_unwind_info.
307
308 2011-06-10  Richard Guenther  <rguenther@suse.de>
309
310         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
311         to print a IDENTIFIER_NODE.
312
313 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
314             Joseph Myers  <joseph@codesourcery.com>
315
316         * c.opt (fbuilding-libgcc): New option.
317         * c-cppbuiltin.c (c_cpp_builtins): Define
318         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
319
320 2011-06-07  Jason Merrill  <jason@redhat.com>
321
322         * c-common.c (max_tinst_depth): Lower default to 900.
323
324         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
325
326 2011-06-07  Richard Guenther  <rguenther@suse.de>
327
328         * c-common.c (c_common_nodes_and_builtins): Do not set
329         size_type_node or call set_sizetype.
330
331 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
332
333         PR debug/49130
334         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
335         type when using pointer comparison to compare types.
336
337 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
338
339         * c.opt: Add -Wdelete-non-virtual-dtor.
340         * c-opts.c (c_common_handle_option): Include it in -Wall.
341
342 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
343
344         PR bootstrap/49190
345
346         Revert:
347         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
348
349         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
350         not tree_common.
351
352 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
353
354         PR c++/49165
355         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
356         C++ don't call c_common_truthvalue_conversion on void type arms.
357
358 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
359
360         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
361         (stmt_list_stack): Define.
362         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
363         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
364
365 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
366
367         * c-common.c (warning_candidate_p): Check for BLOCKs.
368
369 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
370
371         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
372         not tree_common.
373
374 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
375
376         * c-common.c (def_fn_type): Remove extra va_end.
377
378 2011-05-23  Jason Merrill  <jason@redhat.com>
379
380         PR c++/48106
381         * c-common.c (c_common_get_narrower): New.
382         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
383
384 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
385
386         * c-common.h (check_function_arguments): Tweak prototype of
387         check_function_arguments.
388         * c-common.c (check_function_arguments): Likewise.  Adjust
389         calls to check_function_nonnull, check_function_format, and
390         check_function_sentinel.
391         (check_function_sentinel): Take a FUNCTION_TYPE rather than
392         separate attributes and typelist arguments.  Use
393         FOREACH_FUNCTION_ARGS to iterate over argument types.
394
395 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
396
397         * c-common.c (c_common_reswords): Reorder.
398         * c-common.h (rid): Likewise.
399
400 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
401
402         * c-common.c (def_fn_type): Don't call build_function_type, call
403         build_function_type_array or build_varargs_function_type_array
404         instead.
405         (c_common_nodes_and_builtins): Likewise.
406
407 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
408
409         * c-common.c (c_add_case_label): Omit the loc argument to
410         build_case_label.
411         * c-common.h (build_case_label): Remove.
412         * c-semantics.c (build_case_label): Remove.
413
414 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
415
416         * c-objc.h (objc_start_method_definition): Update prototype.
417         * stub-objc.c (objc_start_method_definition): Add extra parameter.
418
419 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
420
421         * c-common.c (check_main_parameter_types): Reindent.  Don't use
422         TYPE_ARG_TYPES directly.
423         (handle_nonnull_attribute): Likewise.
424         (sync_resolve_params): Likewise.
425         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
426         to check_format_string.
427         (handle_format_attribute): Likewise.
428         (check_format_string): Take a function type to examine instead of
429         a type list.  Use a function_arg_iterator to step through argument
430         types.
431
432 2011-05-04  Richard Guenther  <rguenther@suse.de>
433
434         * c-common.c (fix_string_type): Use size_int for index type bounds.
435         (start_fname_decls): Do not pass NULL to build_int_cst.
436         (c_init_attributes): Likewise.
437         * c-lex.c (c_lex_with_flags): Likewise.
438
439 2011-04-27  Jason Merrill  <jason@redhat.com>
440
441         * c-common.c (make_tree_vector_from_list): New.
442         * c-common.h: Declare it.
443
444 2011-04-26  Richard Guenther  <rguenther@suse.de>
445
446         PR preprocessor/48248
447         * c-ppoutput.c (maybe_print_line): Always optimize newlines
448         for output size with -P.
449
450 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
451
452         * c-common.c (struct c_common_resword): Add __underlying_type.
453         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
454
455 2011-04-20  Jim Meyering  <meyering@redhat.com>
456
457         * c-format.c (init_dollar_format_checking): Remove useless
458         if-before-free.
459
460 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
461
462         * c-objc.h (objc_get_interface_ivars): Removed.
463         (objc_detect_field_duplicates): New.
464         * stub-objc.c: Likewise.
465
466 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
467
468         * stub-objc.c (objc_declare_protocols): Renamed to
469         objc_declare_protocol.
470         * c-objc.h: Likewise.
471
472 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
473
474         * stub-objc.c (objc_declare_class): Updated argument name.
475
476 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
477
478         * c-common.h (c_common_init_ts): Declare.
479         * c-common.c (c_common_init_ts): Define.
480
481 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
482
483         * c-objc.h (objc_build_message_expr): Updated prototype.
484         * stub-objc.c (objc_build_message_expr): Likewise.
485         
486 2011-04-12  Martin Jambor  <mjambor@suse.cz>
487
488         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
489         of cgraph_node.
490
491 2011-04-11  Richard Guenther  <rguenther@suse.de>
492
493         * c-common.c (complete_array_type): Build a range type of
494         proper type.
495
496 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
497
498         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
499         (handle_type_generic_attribute): Likewise.
500
501 2011-04-07  Jason Merrill  <jason@redhat.com>
502
503         PR c++/48450
504         * c-common.c (c_common_truthvalue_conversion): Don't ignore
505         conversion from C++0x scoped enum.
506
507 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
508
509         * c-target-def.h: New file.
510         * c-target.def: New file.
511         * c-target.h: New file.
512         * c-common.c (targetcm): Don't define here.
513         * c-common.h (default_handle_c_option): Declare.
514         * c-format.c: Include c-target.h instead of target.h.
515         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
516         include tm.h.
517         (default_handle_c_option): Move from targhooks.c.
518
519 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
520
521         PR preprocessor/48248
522         * c-ppoutput.c (print): Add src_file field.
523         (init_pp_output): Initialize it.
524         (maybe_print_line): Don't optimize by adding up to 8 newlines
525         if map->to_file and print.src_file are different file.
526         (print_line): Update print.src_file.
527
528 2011-03-25  Kai Tietz  <ktietz@redhat.com>
529
530         * c-ada-spec.c (compare_comment): Use filename_cmp
531         instead of strcmp for filename.
532
533 2011-03-25  Jeff Law  <law@redhat.com>
534
535         * c-family/c-common.c (def_fn_type): Add missing va_end.
536
537 2011-03-25  Jason Merrill  <jason@redhat.com>
538
539         * c.opt: Add -std=c++03.
540
541 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
542
543         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
544
545 2011-03-17  Kai Tietz
546
547         PR target/12171
548         * c-pretty-print.c (pp_c_specifier_qualifier_list):
549         Display allowed attributes for function pointer types.
550         (pp_c_attributes_display): New function to display
551         attributes having affects_type_identity flag set to true.
552         * c-pretty-print.h (pp_c_attributes_display): New prototype.
553
554         * c-common.c (c_common_attribute_table):
555         Add new element.
556         (c_common_format_attribute_table): Likewise.
557
558 2011-03-18  Jason Merrill  <jason@redhat.com>
559
560         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
561         * c-common.h: Don't declare it here.
562         * c-common.c: Or define it here.
563         * c-opts.c (c_common_handle_option): Or set it here.
564
565         PR c++/35315
566         * c-common.c (handle_transparent_union_attribute): Don't
567         make a duplicate type in C++.
568
569 2011-03-15  Jason Merrill  <jason@redhat.com>
570
571         * c-common.c (max_constexpr_depth): New.
572         * c-common.h: Declare it.
573         * c-opts.c (c_common_handle_option): Set it.
574         * c.opt (fconstexpr-depth): New option.
575
576 2011-03-11  Jason Merrill  <jason@redhat.com>
577
578         * c-common.c (attribute_takes_identifier_p): Add missing const.
579
580         PR c++/46803
581         * c-common.c (attribute_takes_identifier_p): Assume that an
582         unknown attribute takes an identifier.
583
584 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
585
586         PR c/47786
587         * c-common.c (c_type_hash): Call list_length instead of iterating
588         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
589
590 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
591
592         PR c/47809
593         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
594
595 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
596
597         * c.opt (fobjc-abi-version=) New.
598         (fobjc-nilcheck): New.
599
600 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
601
602         PR c++/46890
603         * c-common.h (keyword_is_decl_specifier): Declare.
604         * c-common.c (keyword_is_decl_specifier): Define.
605         (keyword_is_function_specifier): New function.
606
607 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
608
609         PR c/47473
610         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
611         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
612         REAL_TYPE.
613
614 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
615
616         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
617
618 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
619
620         PR pch/47430
621         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
622         after init_c_lex if pch_file is set.
623
624 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
625
626         PR c++/43601
627         * c.opt (-fkeep-inline-dllexport): New switch.
628
629 2011-01-12  Richard Guenther  <rguenther@suse.de>
630
631         PR middle-end/32511
632         * c-common.c (handle_weak_attribute): Warn instead of error
633         on declaring an inline function weak.
634
635 2011-01-05  Tom Tromey  <tromey@redhat.com>
636
637         * c-common.h (lvalue_error): Update.
638         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
639         not error.
640
641 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
642         
643         PR objc/47075
644         * c-objc.h (objc_finish_message_expr): Added argument to
645         prototype.
646
647 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
648
649         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
650         Use prototype_p.
651
652 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
653
654         * c-objc.h (objc_maybe_warn_exceptions): New.
655         * stub-objc.c (objc_maybe_warn_exceptions): New.        
656
657 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
658
659         * c-common.h (readonly_error): Declare.
660         * c-common.c (readonly_error): Define.
661
662 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
663
664         * c-common.h (invalid_indirection_error): Declare.
665         * c-common.c (invalid_indirection_error): Define.
666
667 2010-12-03  Richard Guenther  <rguenther@suse.de>
668
669         PR c/46745
670         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
671         (pp_c_unary_expression): Likewise.
672         (pp_c_expression): Likewise.
673
674 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
675
676         * c-common.h (objc_finish_function): New.
677         (objc_non_volatilized_type): Removed.
678         (objc_type_quals_match): Removed.
679         * stub-objc.c (objc_finish_function): New.
680         (objc_non_volatilized_type): Removed.
681         (objc_type_quals_match): Removed.
682         
683 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
684
685         * c-common.h (parse_optimize_options): Declare.
686         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
687         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
688
689 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
690
691         * c-opts.c (check_deps_environment_vars): Use getenv instead of
692         GET_ENVIRONMENT.
693         * c-pch.c (O_BINARY): Don't define here.
694         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
695
696 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
697
698         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
699         targetm.except_unwind_info.
700
701 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
702
703         * c-opts.c (c_common_handle_option): Pass location to
704         set_struct_debug_option.
705
706 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
707
708         * c-common.c (visibility_options): Move from ../opts.c.
709         * c-common.h (struct visibility_flags, visibility_options):
710         Declare here.
711         * c-opts.c (finish_options): Rename to c_finish_options.
712         (c_common_init): Update call to finish_options.
713
714 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
715
716         PR objc/34033
717         * c-lex.c (lex_string): Check that each string in an Objective-C
718         string concat sequence starts with either one or zero '@', and
719         that there are no spurious '@' signs at the end.
720
721 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
722
723         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
724         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
725         HANDLE_PRAGMA_VISIBILITY.
726         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
727         HANDLE_PRAGMA_VISIBILITY): Don't define.
728         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
729
730 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
731
732         PR c++/16189
733         PR c++/36888
734         PR c++/45331
735         * c-common.h (keyword_begins_type_specifier): Declare.
736         (keyword_is_storage_class_specifier): Declare.
737         (keyword_is_type_qualifier): Declare.
738         * c-common.c (keyword_begins_type_specifier): New function.
739         (keyword_is_storage_class_specifier): New function.
740         (keyword_is_type_qualifier): Declare.
741
742 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
743
744         PR c/46547
745         * c-common.c (in_late_binary_op): Define.
746         (c_common_truthvalue_conversion): Check in_late_binary_op before
747         calling c_save_expr.
748         * c-common.h (in_late_binary_op): Declare.
749
750 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
751
752         * c-opts.c (c_common_handle_option): Update calls to
753         set_struct_debug_option.
754
755 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
756
757         * c-common.h (objc_declare_protocols): Added additional argument.
758         * stub-objc.c (objc_declare_protocol): Same change.
759         
760 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
761
762         PR c/33193
763         * c-common.h (build_real_imag_expr): Declare.
764         * c-semantics.c (build_real_imag_expr): Define.
765
766 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
767
768         * c-opts.c (c_common_parse_file): Take no arguments.
769         * c-common.h (c_common_parse_file): Update prototype.
770
771 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
772
773         PR c++/46401
774         * c-common.c (warning_candidate_p): Don't track non-const calls
775         or STRING_CSTs.
776
777 2010-11-15  Ian Lance Taylor  <iant@google.com>
778
779         * c-lex.c (init_c_lex): Set macro debug callbacks if
780         flag_dump_go_spec is set.
781
782 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
783
784         * c-common.h (objc_build_incr_expr_for_property_ref): New.
785         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
786
787 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
788
789         PR preprocessor/45038
790         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
791         dialects.
792
793 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
794
795         * c-common.h (c_family_lang_mask): Declare.
796         * c-opts.c (c_family_lang_mask): Make extern.
797         * c-pragma.c (handle_pragma_diagnostic): Use
798         control_warning_option.
799
800 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
801
802         * c-common.c (parse_optimize_options): Update call to
803         decode_options.
804         * c-common.h (c_common_handle_option): Update prototype.
805         * c-opts.c (c_common_handle_option): Take location_t parameter and
806         pass it to other functions.
807
808 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
809
810         * c-opts.c (warning_as_error_callback): Remove.
811         (c_common_initialize_diagnostics): Don't call
812         register_warning_as_error_callback.
813         (c_common_handle_option): Handle -Werror=normalized= here.
814
815 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
816
817         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
818         in diagnostic.
819         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
820         letter.
821         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
822         Remove trailing '.' from diagnostics.
823         * c.opt (Wwrite-strings_: Avoid '`' in help text.
824
825 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
826
827         * c-common.c (parse_optimize_options): Pass global_dc to
828         decode_options.
829         * c-opts.c (c_common_handle_option): Pass &global_options to
830         set_Wstrict_aliasing.
831         * c.opt (v): Don't mark Common or document here.
832
833 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
834
835         PR target/44981
836         * c-format.c (format_type): New type gcc_objc_string_format_type.
837         (valid_stringptr_type_p): New.
838         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
839         (check_format_string): Pass expected type, use 
840         valid_stringptr_type_p (), check that the format string types are
841         consistent with the format specification.
842         (decode_format_attr): Warn if NSString is used outside objective-c.
843         (format_types_orig): Add NSString.
844         (format_name): New.
845         (format_flags): New.
846         (check_format_arg): Handle format strings requiring an external parser.
847         first_target_format_type: New variable.
848         (handle_format_attribute): Set up first_target_format_type, pass the
849         expected format arg string type to check_format_string().
850         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
851         * stub-objc.c (objc_string_ref_type_p): New.
852         (objc_check_format_arg): New.
853
854 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
855
856         Fixed using the Objective-C 2.0 dot-syntax with class names.    
857         * c-common.h (objc_build_class_component_ref): New.
858         * stub-objc.c (objc_build_class_component_ref): New.
859
860 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
861
862         * c.opt (Wproperty-assign-default): New option.
863
864 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
865
866         Implemented -fobjc-std=objc1 flag.
867         * c.opt (fobjc-std=objc1): New option.
868
869 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
870
871         Implemented format and noreturn attributes for Objective-C methods.
872         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
873         attribute for Objective-C methods.
874
875 2010-10-31  Jason Merrill  <jason@redhat.com>
876
877         * c-common.c (conversion_warning, warn_for_collisions_1): Use
878         EXPR_LOC_OR_HERE.
879
880 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
881
882         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
883         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
884         (objc_add_property_declaration): Removed arguments for copies and
885         ivar.
886         (objc_build_getter_call): Renamed to
887         objc_maybe_build_component_ref.
888         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
889         (objc_is_property_ref): New.
890         * c-common.c (c_common_reswords): Removed copies and ivar.
891         * stub-objc.c (objc_add_property_declaration): Removed arguments
892         for copies and ivar.
893         (objc_build_getter_call): Renamed to
894         objc_maybe_build_component_ref.
895         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
896         (objc_is_property_ref): New.
897         
898 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
899             Matthew Gingell  <gingell@adacore.com>
900
901         * c-ada-spec.c (separate_class_package): New function.
902         (pp_ada_tree_identifier): Prefix references to C++ classes with the
903         name of their enclosing package.
904         (print_ada_declaration): Use separate_class_package.
905
906 2010-10-27  Jason Merrill  <jason@redhat.com>
907
908         * c-common.c (c_common_reswords): Add __is_literal_type.
909         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
910
911         * c-common.c (check_case_value): Remove special C++ code.
912
913 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
914
915         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
916         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
917         and RID_LAST_PATTR.
918         (objc_add_property_declaration): Added additional arguments.
919         (objc_property_attribute_kind): Removed.
920         (objc_set_property_attr): Removed.
921         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
922         copy and nonatomic.
923         * stub-objc.c (objc_add_property_declaration): Added additional
924         arguments.
925         (objc_set_property_attr): Removed.
926         
927 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
928
929         * c-common.h (objc_add_property_variable): Renamed to
930         objc_add_property_declaration.  Added location argument.
931         * stub-objc.c (objc_add_property_variable): Same change.
932         
933 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
934
935         * c-common.h (objc_maybe_printable_name): New.
936         * stub-objc.c (objc_maybe_printable_name): New.
937
938 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
939         Andrew Pinski <pinskia@gmail.com>
940
941         * c-common.h (c_common_mark_addressable_vec): Declare.
942         * c-common.c (c_common_mark_addressable_vec): New function.
943
944 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
945
946         * c-common.h (objc_set_method_type): Removed.
947         (objc_add_method_declaration): Added boolean argument.
948         (objc_start_method_definition): Same change.
949         (objc_build_method_signature): Same change.
950         * stub-objc.c (objc_set_method_type): Removed.
951         (objc_add_method_declaration): Added boolean argument.
952         (objc_start_method_definition): Same change.
953         (objc_build_method_signature): Same change.
954
955 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
956
957         * c-common.h (finish_file): Removed.
958         (objc_write_global_declarations): New.
959         * c-opts.c (c_common_parse_file): Do not call finish_file.
960         * stub-objc.c (objc_write_global_declarations): New.
961         
962 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
963
964         Implemented parsing @synthesize and @dynamic for
965         Objective-C/Objective-C++.
966         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
967         (objc_add_synthesize_declaration): New.
968         (objc_add_dynamic_declaration): New.
969         * c-common.c (c_common_reswords): Add synthesize and dynamic.
970         * stub-objc.c (objc_add_synthesize_declaration): New.
971         (objc_add_dynamic_declaration): New.
972         
973 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
974
975         PR target/46041
976         * c-cppbuiltin.c (mode_has_fma): Move function here from
977         builtins.c.  Don't use the fma optab, instead just use the
978         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
979         using -save-temps.
980
981 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
982
983         Merge from 'apple/trunk' branch on FSF servers.
984
985         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
986
987         Radar 4330422
988         * c-common.h (objc_non_volatilized_type): New declaration
989         * stub-objc.c (objc_non_volatilized_type): New stub.
990
991 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
992
993         Merge from 'apple/trunk' branch on FSF servers.
994
995         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
996
997         Radar 4133425
998         * c-common.h (objc_diagnose_private_ivar): New decl.
999         * stub-objc.c (objc_diagnose_private_ivar): New stub.
1000
1001 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
1002
1003         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
1004         * c-common.h (enum rid): Add RID_AT_PACKAGE.
1005         (objc_ivar_visibility_kind): New enum.
1006         (objc_set_visibility): Adjust prototype to use visibility enum.
1007         * stub-objc.c (objc_set_visibility): Adjust stub to use
1008         visibility enum.
1009
1010 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
1011
1012         * c-cppbuiltin.c (builtin_define_float_constants): Emit
1013         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
1014         has the appropriate fma builtins.
1015         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
1016
1017 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
1018
1019         merge from FSF apple 'trunk' branch.
1020         2006 Fariborz Jahanian <fjahanian@apple.com>
1021
1022         Radars 4436866, 4505126, 4506903, 4517826
1023         * c-common.c (c_common_resword): Define @property and its attributes.
1024         * c-common.h: Define property attribute enum entries.
1025         (OBJC_IS_PATTR_KEYWORD): New.
1026         (objc_property_attribute_kind): New enum.
1027         Declare objc_set_property_attr (), objc_add_property_variable (),
1028         objc_build_getter_call () and objc_build_setter_call ().
1029         * stub-objc.c (objc_set_property_attr): New stub.
1030         (objc_add_property_variable): Likewise.
1031         (objc_build_getter_call): Likewise.
1032         (objc_build_setter_call) Likewise.
1033
1034 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
1035
1036         merge from FSF apple 'trunk' branch.
1037         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
1038
1039         Radar 3803157 (method attributes)
1040         * c-common.c (handle_deprecated_attribute): Recognize
1041         objc methods as valid declarations.
1042         * c-common.h: Declare objc_method_decl ().
1043         * stub-objc.c (objc_method_decl): New stub.
1044
1045 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
1046
1047         * c-common.c (parse_optimize_options): Call
1048         decode_cmdline_options_to_array_default_mask before
1049         decode_options.  Update arguments to decode_options.
1050         * c-common.h (c_common_init_options_struct): Declare.
1051         * c-opts.c (c_common_init_options_struct): New.  Split out from
1052         c_common_init_options.
1053
1054 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
1055
1056         Implemented fast enumeration for Objective-C.
1057         * c-common.h (objc_finish_foreach_loop): New.
1058         * stub-objc.c (objc_finish_foreach_loop): New.
1059
1060 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
1061
1062         * c-common.h (struct diagnostic_context): Don't declare here.
1063         (c_common_initialize_diagnostics): Declare using
1064         diagnostic_context typedef.
1065         * c-opts.c (c_common_handle_option): Pass global_dc to
1066         handle_generated_option.
1067
1068 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
1069
1070         * c-opts.c (c_common_handle_option): Pass &global_options_set to
1071         handle_generated_option.
1072
1073 2010-10-03  Ian Lance Taylor  <iant@google.com>
1074
1075         * c.opt (-fplan9-extensions): New option.
1076
1077 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1078
1079         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
1080         Remove.
1081         (c_cpp_builtins): Call functions from cppbuiltin.c instead
1082         of duplicating code.
1083
1084 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
1085
1086         * c-common.c: Add two new entries for @optional
1087         and @required keywords.
1088
1089         merge from FSF 'apple/trunk' branch.
1090         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
1091
1092         Radar 4386773
1093         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
1094         objective-c keywords.
1095         (objc_set_method_opt): New declaration.
1096         * stub-objc.c (objc_set_method_opt): New stub.
1097         
1098 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
1099
1100         * c-common.c (handle_optimize_attribute): Pass &global_options to
1101         cl_optimization_save and cl_optimization_restore.
1102         * c-opts.c (c_common_handle_option): Pass &global_options to
1103         handle_generated_option.
1104         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
1105         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
1106         &global_options to cl_optimization_restore.
1107
1108 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
1109
1110         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
1111         Objective-C/Objective-C++ keywords.
1112
1113 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1114
1115         Merge from 'apple/trunk' branch on FSF servers. 
1116         
1117         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
1118
1119         Radar 4281748
1120         * c-common.h (objc_check_global_decl): New declaration.
1121         * stub-objc.c (objc_check_global_decl): New stub.
1122
1123 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1124
1125         * c.opt: Don't use VarExists.
1126
1127 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
1128
1129         * c-common.c (c_cpp_error): Update names of diagnostic_context
1130         members.
1131         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
1132         cl_optimization members.
1133         * c-opts.c (warning_as_error_callback, c_common_handle_option,
1134         sanitize_cpp_opts, finish_options): Update names of cpp_options
1135         members.
1136
1137 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
1138
1139         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
1140         (objc_is_reserved_word): Removed.
1141         * c-common.c: Updated comments.
1142         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
1143         objc_is_reserved_word.
1144         * stub-objc.c (objc_is_reserved_word): Removed.
1145
1146 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1147
1148         * c-common.h (objc_add_method_declaration): Adjust prototype to 
1149         include attributes.
1150         (objc_start_method_definition): Likewise.
1151         (objc_build_keyword_decl): Likewise.
1152         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
1153         (objc_start_method_definition): Likewise.
1154         (objc_build_keyword_decl): Likewise.
1155
1156 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
1157
1158         * c-common.h (objc_start_class_interface): Adjust prototype.
1159         (objc_start_category_interface): Likewise.
1160         (objc_start_protocol): Likewise.
1161         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
1162         (objc_start_class_interface): Likewise.
1163         (objc_start_category_interface): Likewise.
1164
1165 2010-09-27  Ian Lance Taylor  <iant@google.com>
1166
1167         * c-common.c (c_common_attribute_table): Add no_split_stack.
1168         (handle_no_split_stack_attribute): New static function.
1169
1170 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
1171
1172         Merge from 'apple/trunk' branch on FSF servers. 
1173
1174         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
1175
1176         Radar 4229905   
1177         * c-common.h (objc_have_common_type): New declaration.
1178         * stub-objc.c (objc_have_common_type): New stub.
1179
1180         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
1181
1182         Radar 4154928
1183         * c-common.h (objc_common_type): New prototype.
1184         * stub-objc.c (objc_common_type): New stub.     
1185
1186 2010-09-24  Jan Hubicka  <jh@suse.cz>
1187
1188         * c-common.c (handle_leaf_attribute): New function.
1189         (struct attribute_spec c_common_att): Add leaf.
1190
1191 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
1192
1193         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
1194         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
1195         -dump, -dump=, -imacros, -imacros=, -include, -include=,
1196         -include-barrier, -include-directory, -include-directory=,
1197         -include-directory-after, -include-directory-after=,
1198         -include-prefix, -include-prefix=, -include-with-prefix,
1199         -include-with-prefix=, -include-with-prefix-after,
1200         -include-with-prefix-after=, -include-with-prefix-before,
1201         -include-with-prefix-before=, -no-integrated-cpp,
1202         -no-line-commands, -no-standard-includes, -no-warnings, -output,
1203         -output=, -pedantic, -pedantic-errors, -preprocess,
1204         -print-missing-file-dependencies, -trace-includes, -traditional,
1205         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
1206         -user-dependencies, -verbose, -write-dependencies,
1207         -write-user-dependencies, no-integrated-cpp, traditional): New.
1208
1209 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1210
1211         PR objc/23710
1212         * c-common.h (objc_start_method_definition): Return bool instead
1213         of void.
1214         * stub-objc.c (objc_start_method_definition): Return bool instead
1215         of void.
1216
1217 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
1218
1219         PR objc/25965
1220         * c-common.h (objc_get_interface_ivars): New declaration.
1221         * stub-objc.c (objc_get_interface_ivars): New stub.
1222
1223 2010-09-15  Ian Lance Taylor  <iant@google.com>
1224
1225         * c-common.c (parse_optimize_options): Do not capitalize warning
1226         messages.  Remove period at end of warning message.
1227
1228 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
1229
1230         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
1231         (handle_alias_attribute): ... here.
1232         (handle_ifunc_attribute): New.
1233
1234 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
1235
1236         * c-common.h (do_warn_double_promotion): Declare.
1237         * c-common.c (do_warn_double_promotion): Define.
1238
1239 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
1240
1241         * c.opt (Wdouble-promotion): New.
1242
1243 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1244
1245         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
1246         fvtable-thunks, fxref): Mark no longer supported in help text.
1247
1248 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1249
1250         * c.opt (Wimport, fall-virtual, falt-external-templates,
1251         fdefault-inline, fenum-int-equiv, fexternal-templates,
1252         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
1253         fname-mangling-version-, fnew-abi, fnonnull-objects,
1254         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
1255         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
1256         applicable.
1257         (fhandle-exceptions): Mark with Alias and Warn.
1258         * c-opts.c (c_common_handle_option): Don't handle options marked
1259         as ignored.
1260
1261 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
1262
1263         * c.opt (Wcomments, Werror-implicit-function-declaration,
1264         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
1265         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
1266         aliases.
1267         * c-common.c (option_codes): Use OPT_Wcomment instead of
1268         OPT_Wcomments.
1269         * c-opts.c (warning_as_error_callback, c_common_handle_option):
1270         Don't handle options marked as aliases.
1271
1272 2010-08-25  Richard Guenther  <rguenther@suse.de>
1273
1274         * c-common.c (c_common_get_alias_set): Remove special
1275         handling for pointers.
1276
1277 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
1278
1279         * c-common.c: Use FOR_EACH_VEC_ELT.
1280         * c-gimplify.c: Likewise.
1281         * c-pragma.c: Likewise.
1282
1283 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1284
1285         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
1286         RejectDriver.
1287         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
1288         RejectDriver.
1289         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
1290         instead of OPT_MDX and OPT_MMDX.
1291
1292 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
1293
1294         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
1295
1296 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
1297
1298         * c.opt (MD, MMD): Change to MDX and MMDX.
1299         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
1300
1301 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
1302
1303         * c-opts.c (c_common_handle_option): Call handle_generated_option
1304         instead of handle_option.
1305
1306 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1307
1308         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
1309         (maybe_apply_renaming_pragma): Delete unneeded declarations.
1310
1311 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
1312
1313         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
1314         (pending_redefine_extname): Change type to a VEC.
1315         (add_to_renaming_pragma_list): Update for new type of
1316         pending_redefine_extname.
1317         (maybe_apply_renaming_pragma): Likewise.
1318
1319 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
1320
1321         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
1322         visited.
1323         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
1324         decide whether a type has already been declared/seen.
1325         Do not go to the original type.
1326         (dump_nested_types): New parameter forward.
1327         Generate forward declaration if needed and mark type as visited.
1328         (print_ada_declaration): Call dump_nested_types if not already done.
1329         Mark types as visited.
1330
1331 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
1332
1333         * c.opt (-print-pch-checksum): Remove option.
1334         * c-opts.c (c_common_handle_option): Don't handle
1335         OPT_print_pch_checksum.
1336
1337 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1338
1339         * c-common.h (c_common_handle_option): Update prototype and return
1340         value type.
1341         * c-opts.c (c_common_handle_option): Update prototype and return
1342         value type.  Update calls to handle_option and
1343         enable_warning_as_error.
1344
1345 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
1346
1347         PR c/45079
1348         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
1349
1350 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1351
1352         * c-common.h (c_common_missing_argument): Remove.
1353         * c-opts.c (c_common_missing_argument): Remove.
1354         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
1355         idirafter, imacros, include, isysroot, isystem, iquote): Add
1356         MissingArgError.
1357         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
1358
1359 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
1360
1361         * c-common.h (c_common_option_lang_mask,
1362         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
1363         New.
1364         (c_common_init_options): Update prototype.
1365         * c-opts.c (c_common_option_lang_mask): New.
1366         (c_common_initialize_diagnostics): Split out of
1367         c_common_init_options.
1368         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
1369         New.
1370         (c_common_init_options): Update prototype.  Use decoded options in
1371         search for -lang-asm.
1372
1373 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
1374
1375         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1376         * c-format.c: Likewise.
1377
1378 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1379
1380         * c-common.h: Include diagnostic-core.h. Error if already
1381         included.
1382         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
1383
1384 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1385
1386         * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
1387         Do not include expr.h
1388         (vector_mode_valid_p): Move here.
1389
1390 2010-06-21  DJ Delorie  <dj@redhat.com>
1391
1392         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
1393         allow these pragmas anywhere.
1394
1395 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
1396
1397         PR bootstrap/44509
1398         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
1399         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
1400         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
1401         ggc_strdup instead of xstrdup.
1402
1403 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
1404
1405         * c-cppbuiltin.c: Include cpp-id-data.h.
1406         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
1407         (lazy_hex_fp_value): New function.
1408         (builtin_define_with_hex_fp_value): Provide definitions lazily.
1409
1410 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1411
1412         * c-gimplify.c: Do not include tree-flow.h
1413
1414 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
1415
1416         PR other/44034
1417         * c-common.c: Rename targetm member:
1418         targetm.enum_va_list -> targetm.enum_va_list_p
1419
1420 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
1421
1422         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
1423
1424 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
1425
1426         * c-cppbuiltin.c: Do not include except.h.
1427
1428 2010-06-24  Andi Kleen  <ak@linux.intel.com>
1429
1430         * c-common.c (warn_for_omitted_condop): New.
1431         * c-common.h (warn_for_omitted_condop): Add prototype.
1432
1433 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
1434
1435         * c.opt (lang-objc): Remove.
1436         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
1437
1438 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
1439
1440         * c-opts.c: Include "tm_p.h".
1441
1442 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
1443
1444         * c-common.c (parse_optimize_options): Update call to
1445         decode_options.
1446
1447 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
1448
1449         * c-common.c (record_types_used_by_current_var_decl): Adjust for
1450         new type of types_used_by_cur_var_decl.
1451
1452 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
1453
1454         PR bootstrap/44512
1455         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
1456         for C++ standard compliance.
1457
1458 2010-06-16  Jason Merrill  <jason@redhat.com>
1459
1460         * c.opt: Add -Wnoexcept.
1461
1462 2010-06-16  Richard Guenther  <rguenther@suse.de>
1463
1464         PR c/44555
1465         * c-common.c (c_common_truthvalue_conversion): Remove
1466         premature and wrong optimization concering ADDR_EXPRs.
1467
1468 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
1469
1470         * c-ada-spec.c (dump_sloc): Remove column info.
1471         (is_simple_enum): New function.
1472         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
1473         enum types when relevant.
1474
1475 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1476
1477         * c-common.c (conversion_warning): Warn at expression
1478         location.
1479
1480 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
1481
1482         * c-opts.c (c_common_handle_option): Don't handle
1483         OPT_fshow_column.
1484
1485 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
1486
1487         * c-pragma.c (push_alignment): Use typed GC allocation.
1488         (handle_pragma_push_options): Likewise.
1489
1490         * c-common.c (parse_optimize_options): Likewise.
1491
1492         * c-common.h (struct sorted_fields_type): Add variable_size GTY
1493         option.
1494
1495 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
1496
1497         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
1498         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1499         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1500         flag_signed_bitfields, warn_strict_null_sentinel,
1501         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
1502         flag_gen_declaration, flag_no_gnu_keywords,
1503         flag_implement_inlines, flag_implicit_templates,
1504         flag_implicit_inline_templates, flag_optional_diags,
1505         flag_elide_constructors, flag_default_inline, flag_rtti,
1506         flag_conserve_space, flag_access_control, flag_check_new,
1507         flag_new_for_scope, flag_weak, flag_working_directory,
1508         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
1509         flag_enforce_eh_specs, flag_threadsafe_statics,
1510         flag_pretty_templates): Remove.
1511         * c-common.h (flag_preprocess_only, flag_nil_receivers,
1512         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
1513         flag_replace_objc_classes, flag_undef, flag_no_builtin,
1514         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
1515         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
1516         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
1517         flag_no_gnu_keywords, flag_implement_inlines,
1518         flag_implicit_templates, flag_implicit_inline_templates,
1519         flag_optional_diags, flag_elide_constructors, flag_default_inline,
1520         flag_rtti, flag_conserve_space, flag_access_control,
1521         flag_check_new, flag_new_for_scope, flag_weak,
1522         flag_working_directory, flag_use_cxa_atexit,
1523         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
1524         flag_threadsafe_statics, flag_pretty_templates,
1525         warn_strict_null_sentinel): Remove.
1526         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
1527         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
1528         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
1529         fimplicit-inline-templates, fimplicit-templates,
1530         flax-vector-conversions, fms-extensions, fnil-receivers,
1531         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
1532         frtti, fshort-double, fshort-enums, fshort-wchar,
1533         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
1534         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
1535         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
1536         gen-decls, undef): Use Var.
1537         (fdefault-inline, foptional-diags): Document as doing nothing.
1538         * c-opts.c (c_common_handle_option): Remove cases for options now
1539         using Var.  Mark ignored options as such.
1540
1541 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
1542
1543         * c-common.c: Moved to here from parent directory. 
1544         * c-common.def: Likewise.
1545         * c-common.h: Likewise.
1546         * c-cppbuiltin.c: Likewise.
1547         * c-dump.c: Likewise.
1548         * c-format.c: Likewise.
1549         * c-format.h : Likewise.
1550         * c-gimplify.c: Likewise.
1551         * c-lex.c: Likewise.
1552         * c-omp.c: Likewise.
1553         * c.opt: Likewise.
1554         * c-opts.c: Likewise.
1555         * c-pch.c: Likewise.
1556         * c-ppoutput.c: Likewise.
1557         * c-pragma.c: Likewise.
1558         * c-pragma.h: Likewise.
1559         * c-pretty-print.c: Likewise.
1560         * c-pretty-print.h: Likewise.
1561         * c-semantics.c: Likewise.
1562         * stub-objc.c: Likewise.
1563
1564         * c-common.c: Include gt-c-family-c-common.h.
1565         * c-pragma.c: Include gt-c-family-c-pragma.h.
1566 \f
1567 Copyright (C) 2010, 2011 Free Software Foundation, Inc.
1568
1569 Copying and distribution of this file, with or without modification,
1570 are permitted in any medium without royalty provided the copyright
1571 notice and this notice are preserved.