PR c/71392 - SEGV calling integer overflow built-ins with a null pointer
[official-gcc.git] / gcc / c-family / ChangeLog
blob88cbd871d107383ef15b48d81a8b185aaece47a1
1 2016-06-10  Martin Sebor  <msebor@redhat.com>
3         PR c/71392
4         * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
5         the nonnull attribute in type-generic builtins.
7 2016-06-09  Martin Sebor  <msebor@redhat.com>
9         PR c/70883
10         * c-common.c (builtin_function_validate_nargs): Make text of error
11         message consistent with others like it.
13 2016-06-08  Martin Sebor  <msebor@redhat.com>
14             Jakub Jelinek  <jakub@redhat.com>
16         PR c++/70507
17         PR c/68120
18         * c-common.c (check_builtin_function_arguments): Handle
19         BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
21 2016-06-08  Richard Biener  <rguenther@suse.de>
23         * c-common.c (parse_optimize_options): Improve diagnostic messages.
25 2016-06-07  Richard Biener  <rguenther@suse.de>
27         PR c/61564
28         * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
29         options and warn about others.
31 2016-06-01  Eduard Sanou  <dhole@openmailbox.org>
33         * c-common.c (get_source_date_epoch): Rename to
34         cb_get_source_date_epoch.
35         * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
36         message when the parsing fails.  Use error_at instead of fatal_error.
37         * c-common.h (get_source_date_epoch): Rename to
38         cb_get_source_date_epoch.
39         * c-common.h (cb_get_source_date_epoch): Prototype.
40         * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
41         * c-common.h (c_omp_region_type): Remove trailing comma.
42         * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
43         * c-lex.c (c_lex_with_flags): Remove initialization of
44         pfile->source_date_epoch.
46 2016-05-30  Jakub Jelinek  <jakub@redhat.com>
48         PR c++/71349
49         * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
50         C_OMP_CLAUSE_SPLIT_TARGET.  Put OMP_CLAUSE_NOWAIT to
51         C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
52         instead of C_OMP_CLAUSE_SPLIT_FOR.
54 2016-05-24  Richard Biener  <rguenther@suse.de>
56         PR middle-end/70434
57         PR c/69504
58         * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
59         (convert_vector_to_array_for_subscript): ... this.
60         * c-common.c (convert_vector_to_pointer_for_subscript): Use a
61         VIEW_CONVERT_EXPR to an array type.  Rename to ...
62         (convert_vector_to_array_for_subscript): ... this.
64 2016-05-12  Marek Polacek  <polacek@redhat.com>
66         PR c/70756
67         * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
68         size_in_bytes and pass LOC to it.
70 2016-05-11  Mikhail Maltsev  <maltsevm@gmail.com>
72         PR c/43651
73         * c.opt (Wduplicate-decl-specifier): New option.
75 2016-05-11  Marek Polacek  <polacek@redhat.com>
77         PR c++/71024
78         * c-common.c (diagnose_mismatched_attributes): New function.
79         * c-common.h (diagnose_mismatched_attributes): Declare.
81 2016-05-04  Marek Polacek  <polacek@redhat.com>
83         * c.opt (Wdangling-else): New option.
85 2016-05-03  Marek Polacek  <polacek@redhat.com>
87         PR c/70859
88         * c-common.c (builtin_function_validate_nargs): Add location
89         parameter.  Use it.
90         (check_builtin_function_arguments): Add location and arguments
91         parameters.  Use them.
92         * c-common.h (check_builtin_function_arguments): Update declaration.
94 2016-05-03  Richard Biener  <rguenther@suse.de>
96         * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
97         allow call args to gimplify to SSA names.
99 2016-05-03  Marek Polacek  <polacek@redhat.com>
101         * c-common.h (enum c_omp_region_type): Remove stray comma.
103 2016-05-02  Cesar Philippidis  <cesar@codesourcery.com>
105         * c-common.h (enum c_omp_region_type): Define.
107 2016-05-02  Richard Sandiford  <richard.sandiford@arm.com>
109         * c-common.c (shorten_compare): Use wi::to_wide.
111 2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
113         PR middle-end/70626
114         * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
115         * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
116         reduction clauses in acc parallel loops.
118 2016-04-29  Marek Polacek  <polacek@redhat.com>
120         PR c/70852
121         * c-common.c (warn_for_memset): Check domain before accessing it.
123 2016-04-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
125         PR/69089
126         * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
127         "aligned" attribute.
129 2016-04-28  Jason Merrill  <jason@redhat.com>
131         * c-lex.c (c_common_has_attribute): Handle nodiscard.
133 2016-04-28  Eduard Sanou  <dhole@openmailbox.org>
134             Matthias Klose  <doko@debian.org>
136         * c-common.c (get_source_date_epoch): New function, gets the environment
137         variable SOURCE_DATE_EPOCH and parses it as long long with error 
138         handling.
139         * c-common.h (get_source_date_epoch): Prototype.
140         * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
142 2015-04-27  Ryan Burn  <contact@rnburn.com>
144         PR c++/69024
145         PR c++/68997
146         * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
147         (cilk_recognize_spawn): Renamed from recognize_spawn and change to
148         external linkage.
149         (cilk_detect_and_unwrap): Corresponding changes.
150         (extract_free_variables): Don't extract free variables from
151         AGGR_INIT_EXPR slot.
152         * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
153         (cilk_recognize_spawn): Likewise.
155 2016-04-27  Bernd Schmidt  <bschmidt@redhat.com>
157         * c.opt (Wmemset-elt-size): New option.
158         * c-common.c (warn_for_memset): New function.
159         * c-common.h (warn_for_memset): Declare.
161 2016-04-25  Jason Merrill  <jason@redhat.com>
163         * c-common.c (handle_unused_attribute): Accept CONST_DECL.
164         No longer static.
165         * c-common.h: Declare it.
166         * c-lex.c (c_common_has_attribute): Add maybe_unused.
168 2016-04-22  Jason Merrill  <jason@redhat.com>
170         * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
172 2016-04-20  Ilya Verbin  <ilya.verbin@intel.com>
174         PR c++/69363
175         * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
176         * c-common.h (c_finish_cilk_clauses): Remove declaration.
178 2016-04-18  Michael Matz  <matz@suse.de>
180         * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
181         and SET_DECL_ALIGN.
183 2016-04-17  Eric Botcazou  <ebotcazou@adacore.com>
185         * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
186         (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
187         to incomplete types.
188         (dump_nested_type): Remove redundant tests and tidy up.
189         (print_ada_declaration): Also set TREE_VISITED on the declaration of
190         a type which is the typedef of an original type.
192 2016-04-15  Marek Polacek  <polacek@redhat.com>
194         PR c/70651
195         * c-common.c (build_va_arg): Change two asserts into errors and return
196         error_mark_node.
198 2016-04-13  Marek Polacek  <polacek@redhat.com>
200         PR c++/70639
201         * c-indentation.c (should_warn_for_misleading_indentation): Bail out
202         for switch statements, too.
204 2016-03-28  Jason Merrill  <jason@redhat.com>
206         * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
208 2016-03-23  Marek Polacek  <polacek@redhat.com>
210         PR c++/69884
211         * c.opt (Wignored-attributes): New option.
213 2016-03-22  David Malcolm  <dmalcolm@redhat.com>
215         PR c/69993
216         * c-indentation.c (warn_for_misleading_indentation): Rewrite the
217         diagnostic text, reversing the order of the warning and note so
218         that they appear in source order.
220 2016-03-17  Marek Polacek  <polacek@redhat.com>
222         PR c/69407
223         * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
224         operations.
226 2016-03-14  Jason Merrill  <jason@redhat.com>
228         * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
230         * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
232 2016-03-09  Richard Biener  <rguenther@suse.de>
234         PR c/70143
235         * c-common.c (strict_aliasing_warning): Add back
236         alias_sets_conflict_p check.
238 2016-03-08  Jason Merrill  <jason@redhat.com>
240         * c-opts.c (set_std_cxx1z): Don't enable concepts.
242 2016-03-04  David Malcolm  <dmalcolm@redhat.com>
244         PR c/68187
245         * c-indentation.c (get_visual_column): Move code to determine next
246         tab stop to...
247         (next_tab_stop): ...this new function.
248         (line_contains_hash_if): Delete function.
249         (detect_preprocessor_logic): Delete function.
250         (get_first_nws_vis_column): New function.
251         (detect_intervening_unindent): New function.
252         (should_warn_for_misleading_indentation): Replace call to
253         detect_preprocessor_logic with a call to
254         detect_intervening_unindent.
256 2016-03-04  David Malcolm  <dmalcolm@redhat.com>
258         PR c/68187
259         * c-indentation.c (should_warn_for_misleading_indentation): When
260         suppressing warnings about cases where the guard and body are on
261         the same column, only use the first non-whitespace column in place
262         of the guard token column when dealing with "else" clauses.
263         When rejecting aligned BODY and NEXT, loosen the requirement
264         from equality with the first non-whitespace of guard to simply
265         that they not be indented relative to it.
267 2016-03-04  Richard Biener  <rguenther@suse.de>
269         PR c++/70054
270         * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
271         instead of alias_sets_conflict_p.
273 2016-03-01  Marek Polacek  <polacek@redhat.com>
275         PR c++/69795
276         * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
277         any DECL.
279 2016-02-22  Martin Sebor  <msebor@redhat.com>
281         PR middle-end/69780
282         * c-common.c (check_builtin_function_arguments): Validate and
283         reject invalid arguments to __builtin_alloca_with_align.
285 2016-02-20  Mark Wielaard  <mjw@redhat.com>
287         PR c/28901
288         * c.opt (Wunused-const-variable): Turn into Alias for...
289         (Wunused-const-variable=): New option.
291 2016-02-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
293         PR c++/69865
294         * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
295         here...
296         (c_common_init_options): ...to here.
297         (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
299 2016-02-19  Jakub Jelinek  <jakub@redhat.com>
301         PR c++/69826
302         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
303         (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
304         flag_preprocess_only.
306 2016-02-16  Jakub Jelinek  <jakub@redhat.com>
308         PR c/69835
309         * c.opt (Wnonnull-compare): Enable for -Wall.
311 2016-02-15  Jakub Jelinek  <jakub@redhat.com>
313         PR c++/69797
314         * c-common.c (sync_resolve_size): Diagnose too few arguments
315         even when params is non-NULL empty vector.
317 2016-02-08  Bernd Schmidt  <bschmidt@redhat.com>
319         PR target/60410
320         * c.opt (fshort-double): Remove.
322 2016-02-05  Martin Sebor  <msebor@redhat.com>
324         PR c++/69662
325         * c.opt (Warning options): Update -Wplacement-new to take
326         an optional argument.
328 2016-02-01  Jakub Jelinek  <jakub@redhat.com>
330         PR preprocessor/69543
331         PR c/69558
332         * c-pragma.c (handle_pragma_diagnostic): Pass input_location
333         instead of loc to control_warning_option.
335 2016-02-01  Nathan Sidwell  <nathan@codesourcery.com>
337         * c.opt (fopenacc-dim=): New option.
339 2016-01-27  Ryan Burn  <contact@rnburn.com>
341         PR cilkplus/69267
342         * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
343         gimplify_arg. Removed superfluous post_p argument.
344         * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
345         superfluous post_p argument.
346         * c-gimplify.c (c_gimplify_expr): Likewise.
348 2016-01-26  David Malcolm  <dmalcolm@redhat.com>
350         PR other/69006
351         * c-opts.c (c_diagnostic_finalizer): Replace invocation of
352         pp_newline_and_flush with pp_flush.
354 2016-01-20  Martin Sebor  <msebor@redhat.com>
356         PR c/69405
357         * c-common.c (sync_resolve_size): Avoid printing diagnostic about
358         an incompatible argument when the argument isn't a valid tree node.
360 2016-01-18  Jason Merrill  <jason@redhat.com>
362         PR c++/68767
363         * c-common.c (check_function_arguments_recurse): Fold the whole
364         COND_EXPR, not just the condition.
366 2016-01-18  Tom de Vries  <tom@codesourcery.com>
368         * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
369         classify as loop clause.
371 2016-01-15  Jakub Jelinek  <jakub@redhat.com>
373         PR bootstrap/68271
374         * c-pragma.c (c_register_pragma_1): Adjust comment to note that
375         C++ FE no longer has limit on number of pragmas.
377 2015-01-14  Ryan Burn  <contact@rnburn.com>
379         PR c++/69048
380         * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
381         to add missing cleanup point.
383 2016-01-14  David Malcolm  <dmalcolm@redhat.com>
385         PR c++/68819
386         * c-indentation.c (get_visual_column): Add location_t param.
387         Handle the column number being zero by effectively disabling the
388         warning, with an "inform".
389         (should_warn_for_misleading_indentation): Add location_t argument
390         for all uses of get_visual_column.
392 2016-01-10  Patrick Palka  <ppalka@gcc.gnu.org>
394         PR c++/69029
395         * c-indentation.c (should_warn_for_misleading_indentation):
396         Don't warn about do-while statements.
398 2016-01-07  Martin Sebor  <msebor@redhat.com>
400         PR c/68966
401         * c-common.c (sync_resolve_size): Reject first argument when it's
402         a pointer to _Bool.
404 2016-01-05  David Malcolm  <dmalcolm@redhat.com>
406         PR c/69122
407         * c-indentation.c (get_visual_column): Remove default argument.
408         (should_warn_for_misleading_indentation): For the multiline case,
409         update call to get_visual_column for next_stmt_exploc so that it
410         captures the location of the first non-whitespace character in the
411         relevant line.  Don't issue warnings if there is non-whitespace
412         before the next statement.
414 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
416         Update copyright years.
418 2015-12-21  David Malcolm  <dmalcolm@redhat.com>
420         * c-common.c (binary_op_error): Convert first param from
421         location_t to rich_location * and use it when emitting an error.
422         * c-common.h (binary_op_error): Convert first param from
423         location_t to rich_location *.
425 2015-12-16  David Malcolm  <dmalcolm@redhat.com>
427         * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
428         * c-lex.c (conflict_marker_get_final_tok_kind): New function.
430 2015-12-15  Ilya Verbin  <ilya.verbin@intel.com>
432         * c-common.c (c_common_attribute_table): Handle "omp declare target
433         link" attribute.
435 2015-12-14  Jakub Jelinek  <jakub@redhat.com>
437         PR c/68833
438         * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
440 2014-12-12  Tobias Burnus  <burnus@net-b.de>
442         PR fortran/68815
443         * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
444         specifiers (%d, %i,%u and %c).
446 2015-12-10  David Malcolm  <dmalcolm@redhat.com>
448         * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
450 2015-12-08  Jakub Jelinek  <jakub@redhat.com>
452         PR c/48088
453         PR c/68657
454         * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
455         * c-pragma.c (handle_pragma_diagnostic): Adjust
456         control_warning_option caller.
458 2015-12-07  David Malcolm  <dmalcolm@redhat.com>
460         * c-common.c (c_cpp_error): Update for change to
461         rich_location::set_range.
463 2015-12-04  Paolo Bonzini  <bonzini@gnu.org>
465         * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
466         shifting 1 out of the sign bit.
468 2015-12-04  Kirill Yukhin  <kirill.yukhin@intel.com>
470         * c-common.c (c_common_attribute_table[]): Update max arguments
471         count for "simd" attribute.
472         (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
474 2015-12-03  Jakub Jelinek  <jakub@redhat.com>
476         PR preprocessor/57580
477         * c-ppoutput.c (print): Change printed field to bool.
478         Move src_file last for smaller padding.
479         (init_pp_output): Set print.printed to false instead of 0.
480         (scan_translation_unit): Fix up formatting.  Set print.printed
481         to true after printing something other than newline.
482         (scan_translation_unit_trad): Set print.printed to true instead of 1.
483         (maybe_print_line_1): Set print.printed to false instead of 0.
484         (print_line_1): Likewise.
485         (do_line_change): Set print.printed to true instead of 1.
486         (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
487         dump_macro): Set print.printed to false after printing newline.
489 2015-12-02  Jason Merrill  <jason@redhat.com>
491         * c-common.c (fold_for_warn): New.
492         (warn_logical_operator, warn_tautological_cmp)
493         (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
495         * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
496         (c_fully_fold_internal, decl_constant_value_for_optimization):
497         Move to c/c-fold.c.
498         * c-common.h: Don't declare decl_constant_value_for_optimization.
500 2015-12-02  Joseph Myers  <joseph@codesourcery.com>
502         PR c/68162
503         * c-common.h (c_build_qualified_type): Add extra default
504         arguments.
506 2015-12-01  Julian Brown  <julian@codesourcery.com>
507             Cesar Philippidis  <cesar@codesourcery.com>
508             James Norris  <James_Norris@mentor.com>
510         * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
511         * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
512         (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
514 2015-11-30  Eric Botcazou  <ebotcazou@adacore.com>
516         * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
517         (decl_sloc_common): Delete and move bulk of processing to...
518         (decl_sloc): ...here.
519         (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
520         (dump_ada_double_name): Remove S parameter and compute the suffix.
521         (dump_ada_array_type): Add PARENT parameter.  Simplify computation of
522         element type and deal with an anonymous one.
523         (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
524         (dump_generic_ada_node): Tweak.  Adjust call to dump_ada_array_type
525         and remove reference to QUAL_UNION_TYPE.
526         (dump_nested_types): Make 2 passes on the fields and move bulk to...
527         (dump_nested_type): ...here.  New function extracted from above.
528         Generate a full declaration for anonymous element type of arrays.
529         (print_ada_declaration): Really skip anonymous declarations.  Remove
530         references to QUAL_UNION_TYPE.  Adjust call to dump_ada_array_type.
531         Clean up processing of declarations of array types and objects.
532         (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
533         Remove obsolete code and tidy up.
535 2015-11-29  Jan Hubicka  <hubicka@ucw.cz>
537         PR c/67581
538         * c-common.c (handle_transparent_union_attribute): Update
539         also type variants.
541 2015-11-27  Martin Liska  <mliska@suse.cz>
543         PR c++/68312
544         * array-notation-common.c (cilkplus_extract_an_triplets):
545         Release vector of vectors.
546         * cilk.c (gimplify_cilk_spawn): Free allocated memory.
548 2015-11-26  Eric Botcazou  <ebotcazou@adacore.com>
550         PR c++/68527
551         * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
552         (print_ada_struct_decl): Likewise.
554 2015-11-23  Igor Zamyatin  <igor.zamyatin@intel.com>
556         PR c++/68001
557         * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
558         * cilk.c (recognize_spawn): Determine location in a more precise
559         way.
561 2015-11-19  Jason Merrill  <jason@redhat.com>
563         * c-common.c (shorten_compare): But look through macros from
564         system headers.
566 2015-11-18  Jason Merrill  <jason@redhat.com>
568         * c-common.c (shorten_compare): Don't -Wtype-limits if the
569         non-constant operand comes from a macro.
571 2015-11-17  Jason Merrill  <jason@redhat.com>
573         PR bootstrap/68346
574         * c-common.c (warn_tautological_cmp): Fold before checking for
575         constants.
577 2015-11-16  Marek Polacek  <polacek@redhat.com>
579         PR c++/68362
580         * c-common.c (check_case_bounds): Fold low and high cases.
582 2015-11-16  Marek Polacek  <polacek@redhat.com>
584         * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
585         * c-common.c (c_common_get_alias_set): Likewise.
586         (handle_visibility_attribute): Likewise.
588 2015-11-16  Kirill Yukhin  <kirill.yukhin@intel.com>
590         * c-common.c (handle_simd_attribute): New.
591         (struct attribute_spec): Add entry for "simd".
592         (handle_simd_attribute): New.
594 2015-11-13  Kai Tietz  <ktietz70@googlemail.com>
596         * c-lex.c (interpret_float): Use fold_convert.
598 2015-11-13  David Malcolm  <dmalcolm@redhat.com>
600         * c-common.c (c_fully_fold_internal): Capture existing souce_range,
601         and store it on the result.
602         * c-opts.c (c_common_init_options): Set
603         global_dc->colorize_source_p.
605 2015-11-12  James Norris  <jnorris@codesourcery.com>
606             Joseph Myers  <joseph@codesourcery.com>
608         * c-pragma.c (oacc_pragmas): Add entry for declare directive. 
609         * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
610         (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
611         PRAGMA_OACC_CLAUSE_LINK.
613 2015-11-11  Marek Polacek  <polacek@redhat.com>
615         PR c/68107
616         PR c++/68266
617         * c-common.c (valid_array_size_p): New function.
618         * c-common.h (valid_array_size_p): Declare.
620 2015-11-11  Dominique d'Humieres <dominiq@lps.ens.fr>
622         PR bootstrap/68271
623         * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
625 2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
627         * array-notation-common.c: Remove unused header files.
628         * c-ada-spec.c: Likewise.
629         * c-cilkplus.c: Likewise.
630         * c-common.c: Likewise.
631         * c-cppbuiltin.c: Likewise.
632         * c-dump.c: Likewise.
633         * c-format.c: Likewise.
634         * c-gimplify.c: Likewise.
635         * c-indentation.c: Likewise.
636         * c-lex.c: Likewise.
637         * c-omp.c: Likewise.
638         * c-opts.c: Likewise.
639         * c-pch.c: Likewise.
640         * c-ppoutput.c: Likewise.
641         * c-pragma.c: Likewise.
642         * c-pretty-print.c: Likewise.
643         * c-semantics.c: Likewise.
644         * c-ubsan.c: Likewise.
645         * cilk.c: Likewise.
646         * stub-objc.c: Likewise.
648 2015-11-09  Thomas Schwinge  <thomas@codesourcery.com>
649             Cesar Philippidis  <cesar@codesourcery.com>
650             James Norris  <jnorris@codesourcery.com>
651             Julian Brown  <julian@codesourcery.com>
652             Nathan Sidwell  <nathan@codesourcery.com>
654         * c-pragma.c (oacc_pragmas): Add "routine".
655         * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
657 2015-11-08  Eric Botcazou  <ebotcazou@adacore.com>
659         * c-common.c (c_common_attributes): Add scalar_storage_order.
660         (handle_scalar_storage_order_attribute): New function.
661         * c-pragma.c (global_sso): New variable.
662         (maybe_apply_pragma_scalar_storage_order): New function.
663         (handle_pragma_scalar_storage_order): Likewise.
664         (init_pragma): Register scalar_storage_order.
665         * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
666         * c.opt (Wscalar-storage-order): New warning.
667         (fsso-struct=): New option.
669 2015-11-08  Martin Sebor  <msebor@redhat.com>
671         * c.opt (Wplacement-new): Add a period to the end of a sentence.
673 2015-11-07  Richard Sandiford  <richard.sandiford@arm.com>
675         * c-common.c: Don't undef DEF_BUILTIN.
677 2015-11-06  David Malcolm  <dmalcolm@redhat.com>
679         * c-common.c (c_cpp_error): Convert parameter from location_t to
680         rich_location *.  Eliminate the "column_override" parameter and
681         the call to diagnostic_override_column.
682         Update the "done_lexing" clause to set range 0
683         on the rich_location, rather than overwriting a location_t.
684         * c-common.h (c_cpp_error): Convert parameter from location_t to
685         rich_location *.  Eliminate the "column_override" parameter.
687 2015-11-05  Cesar Philippidis  <cesar@codesourcery.com>
688             Thomas Schwinge  <thomas@codesourcery.com>
689             James Norris  <jnorris@codesourcery.com>
691         * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
692         AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses.  Associate REDUCTION
693         clauses with parallel and kernels and loops.
694         * c-pragma.h (enum pragma_omp_clause): Add entries for
695         PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
696         * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
697         NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
698         INDEPENDENT,SEQ}.
699         (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
701 2015-11-05  Martin Sebor  <msebor@redhat.com>
703         PR c++/67942
704         * c.opt (-Wplacement-new): New option.
706 2015-11-05  Jakub Jelinek  <jakub@redhat.com>
708         * c-common.h (c_finish_omp_atomic): Add TEST argument.
709         (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
710         * c-omp.c (c_finish_omp_atomic): Add TEST argument.  Don't call
711         save_expr or create_tmp_var* if TEST is true.
712         (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
713         Don't call add_stmt here.
714         (struct c_omp_check_loop_iv_data): New type.
715         (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
716         c_omp_check_loop_iv_exprs): New functions.
717         (c_omp_split_clauses): Adjust for lastprivate being allowed on
718         distribute.
719         (c_omp_declare_simd_clauses_to_numbers): Change
720         OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
721         (c_omp_declare_simd_clauses_to_decls): Similarly change those
722         from numbers to PARM_DECLs.
724 2015-11-04  Mikhail Maltsev  <maltsevm@gmail.com>
726         * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
727         flag_checking.
729 2015-11-03  Bernd Schmidt <bschmidt@redhat.com>
731         PR c++-common/67882
732         * c-common.h (fold_offsetof_1): Add argument.
733         * c-common.c (fold_offsetof_1): Diagnose more invalid
734         offsetof expressions that reference elements past the end of
735         an array.
737 2015-11-03  Thomas Schwinge  <thomas@codesourcery.com>
738             Chung-Lin Tang  <cltang@codesourcery.com>
740         * c-pragma.c (oacc_pragmas): Add "atomic".
741         * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
743 2015-10-30  Evgeny Stupachenko  <evstupac@gmail.com>
745         * c-common.c (handle_target_clones_attribute): New.
746         (c_common_attribute_table): Add handle_target_clones_attribute.
747         (handle_always_inline_attribute): Add check on target_clones attribute.
748         (handle_target_attribute): Ditto.
750 2015-10-29  Andrew MacLeod  <amacleod@redhat.com>
752         * array-notation-common.c: Reorder #include's and remove duplicates.
753         * c-ada-spec.c: Likewise.
754         * c-cilkplus.c: Likewise.
755         * c-common.c: Likewise.
756         * c-cppbuiltin.c: Likewise.
757         * c-dump.c: Likewise.
758         * c-format.c: Likewise.
759         * c-gimplify.c: Likewise.
760         * c-indentation.c: Likewise.
761         * c-lex.c: Likewise.
762         * c-omp.c: Likewise.
763         * c-opts.c: Likewise.
764         * c-pch.c: Likewise.
765         * c-ppoutput.c: Likewise.
766         * c-pragma.c: Likewise.
767         * c-pretty-print.c: Likewise.
768         * c-semantics.c: Likewise.
769         * c-ubsan.c: Likewise.
770         * cilk.c: Likewise.
771         * stub-objc.c: Likewise.
773 2015-10-28  Jason Merrill  <jason@redhat.com>
775         * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
777 2015-10-27  Thomas Schwinge  <thomas@codesourcery.com>
778             James Norris  <jnorris@codesourcery.com>
779             Cesar Philippidis  <cesar@codesourcery.com>
781         PR c/64765
782         PR c/64880
783         * c-common.h (c_oacc_split_loop_clauses): Declare function.
784         * c-omp.c (c_oacc_split_loop_clauses): New function.
786 2015-10-21  Martin Sebor  <msebor@redhat.com>
788         PR driver/68043
789         * c.opt: End each sentence that describes an option with a period.
791 2015-10-20  Marek Polacek  <polacek@redhat.com>
793         * array-notation-common.c (is_cilkplus_vector_p): Define.
794         * c-common.h (is_cilkplus_vector_p): Declare.
796 2015-10-20  Marek Polacek  <polacek@redhat.com>
798         * c.opt (std=gnu++11): Do not describe as experimental.
799         (std=gnu++14): Likewise.
801 2015-10-19  Jason Merrill  <jason@redhat.com>
803         * c-cppbuiltin.c (c_cpp_builtins): Define
804         __cpp_nontype_template_args.
806 2015-10-19  Jason Merrill  <jason@redhat.com>
808         * c-cppbuiltin.c (c_cpp_builtins): Define
809         __cpp_enumerator_attributes, __cpp_fold_expressions,
810         __cpp_unicode_characters.
812 2015-10-13  Jakub Jelinek  <jakub@redhat.com>
813             Aldy Hernandez  <aldyh@redhat.com>
815         * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
816         DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
817         (c_define_builtins): Likewise.
818         * c-common.h (enum c_omp_clause_split): Add
819         C_OMP_CLAUSE_SPLIT_TASKLOOP.
820         (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
821         (c_finish_omp_for): Add ORIG_DECLV argument.
822         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
823         201511 instead of 201307.
824         * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
825         OMP_CRITICAL_CLAUSES to it.
826         (c_finish_omp_ordered): Add CLAUSES argument, set
827         OMP_ORDERED_CLAUSES to it.
828         (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
829         to it if OMP_FOR.  Clear DECL_INITIAL on the IVs.
830         (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
831         constructs and new OpenMP 4.5 clauses.  Clear
832         OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD.  Add
833         verification code.
834         * c-pragma.c (omp_pragmas_simd): Add taskloop.
835         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
836         (enum pragma_omp_clause): Add
837         PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
838         and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
840 2015-10-05  Richard Sandiford  <richard.sandiford@arm.com>
842         * c-lex.c (interpret_float): Use real_equal instead of
843         REAL_VALUES_EQUAL.
845 2015-10-04  Jason Merrill  <jason@redhat.com>
847         Implement N4514, C++ Extensions for Transactional Memory.
848         * c-common.c (c_common_reswords): Add C++ TM TS keywords.
849         (c_common_attribute_table): Add transaction_safe_dynamic.
850         transaction_safe now affects type identity.
851         (handle_tm_attribute): Handle transaction_safe_dynamic.
852         * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
853         RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
854         (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
855         (D_TRANSMEM): New.
856         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
857         * c-pretty-print.c (pp_c_attributes_display): Don't print
858         transaction_safe in C++.
860 2015-10-02  Marek Polacek  <polacek@redhat.com>
862         * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
864 2015-10-02  Marek Polacek  <polacek@redhat.com>
866         PR c/64249
867         * c-common.c (warn_duplicated_cond_add_or_warn): New function.
868         * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
869         * c.opt (Wduplicated-cond): New option.
871 2015-10-01  Joseph Myers  <joseph@codesourcery.com>
873         * c.opt (std=c11): Do not describe as experimental.
874         (std=gnu11): Likewise.
875         (std=iso9899:2011): Likewise.
877 2015-09-28  Nathan Sidwell  <nathan@codesourcery.com>
879         * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
880         (DEF_FUNCTION_TYPE_VAR_11): Delete.
882 2015-09-25  Marek Polacek  <polacek@redhat.com>
884         * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
885         (ubsan_instrument_shift): Likewise.
887 2015-09-25  Marek Polacek  <polacek@redhat.com>
889         PR sanitizer/64906
890         * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
892 2015-09-24  Patrick Palka  <ppalka@gcc.gnu.org>
894         * c-indentation.c (should_warn_for_misleading_indentation):
895         Compare next_stmt_vis_column with guard_line_first_nws instead
896         of with guard_line_vis_column.
898 2015-09-23  Manuel López-Ibáñez  <manu@gcc.gnu.org>
900         PR c/49654
901         PR c/49655
902         * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
903         options and options not valid for the current language.
905 2015-09-22  Patrick Palka  <ppalka@gcc.gnu.org>
907         * c-indentation.c (should_warn_for_misleading_indentation):
908         Float out and consolidate the calls to get_visual_column that
909         are passed guard_exploc as an argument.  Compare
910         next_stmt_vis_column with guard_line_first_nws instead of with
911         body_line_first_nws.
913 2015-09-22  Nathan Sidwell  <nathan@codesourcery.com>
915         * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
916         Wnamespaces): New C++ warnings.
918 2015-09-22  Jason Merrill  <jason@redhat.com>
920         * c-common.h (abi_compat_version_crosses): New.
921         (warn_abi_version): Declare.
922         * c-common.c: Define it.
923         * c-opts.c (c_common_post_options): Handle it.
924         flag_abi_compat_version defaults to 8.
926 2015-09-21  Ville Voutilainen  <ville.voutilainen@gmail.com>
928         Complete the implementation of N4230, Nested namespace definition.
929         * c-cppbuiltin.c: Add __cpp_namespace_attributes and
930         __cpp_nested_namespace_definitions.
932 2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
934         * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
936 2015-09-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
938         * c-pragma.c (handle_pragma_diagnostic): Use explicit location
939         when warning.
940         * c-pragma.h (pragma_lex): Add optional loc argument.
942 2015-09-16  Mikhail Maltsev  <maltsevm@gmail.com>
944         * c-format.c (check_format_arg): Adjust to use common block size in all
945         object pools.
947 2015-09-15  David Malcolm  <dmalcolm@redhat.com>
949         * c-format.c (location_from_offset): Update for change in
950         signature of location_get_source_line.
951         * c-indentation.c (get_visual_column): Likewise.
952         (line_contains_hash_if): Likewise.
954 2015-09-14  Marek Polacek  <polacek@redhat.com>
956         * c-opts.c (c_common_post_options): Set C++ standard earlier, before
957         setting various warnings.
959 2015-09-14  Marek Polacek  <polacek@redhat.com>
961         * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
962         a negative value.
964 2015-09-11  Mark Wielaard  <mjw@redhat.com>
966         PR c/28901
967         * c.opt (Wunused-variable): Option from common.opt.
968         (Wunused-const-variable): New option.
970 2015-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
972         PR c++/53184
973         * c.opt ([Wsubobject-linkage]): Add.
975 2015-09-03  Martin Sebor  <msebor@redhat.com>
977         PR c/66516
978         * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
979         functions.
980         * c-common.c (reject_gcc_builtin): Define.
982 2015-09-02  Balaji V. Iyer  <balaji.v.iyer@intel.com>
984         PR middle-end/60586
985         * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
986         prototype.
987         * c-gimplify.c (c_gimplify_expr): Added a call to the function
988         cilk_gimplify_call_params_in_spawned_fn.
989         * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
990         (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
991         unwrapping.
993 2015-08-25  Marek Polacek  <polacek@redhat.com>
995         PR middle-end/67330
996         * c-common.c (handle_weak_attribute): Don't check whether the
997         visibility can be changed here.
999 2015-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1001         * c-lex.c (c_lex_with_flags): Use explicit locations.
1003 2015-08-18  Trevor Saunders  <tbsaunde@tbsaunde.org>
1005         * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1006         c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1008 2015-08-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1010         PR middle-end/36757
1011         * c-common.c (check_builtin_function_arguments): Add check
1012         for BUILT_IN_SIGNBIT argument.
1014 2015-08-18  Paolo Carlini  <paolo.carlini@oracle.com>
1016         PR c++/67160
1017         * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1018         in c++1z mode.
1020 2015-08-17  Marek Polacek  <polacek@redhat.com>
1022         * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1023         with whitespaces before qualifier names.
1025 2015-08-12  Marek Polacek  <polacek@redhat.com>
1027         PR c++/55095
1028         * c-common.c (maybe_warn_shift_overflow): Properly handle
1029         left-shifting 1 into the sign bit.
1031 2015-08-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1033         * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1035 2015-08-06  Andrew Sutton  <andrew.n.sutton@gmail.com>
1036             Braden Obrzut  <admin@maniacsvault.net>
1037             Jason Merrill  <jason@redhat.com>
1039         Add C++ Concepts TS support.
1040         * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1041         * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1042         (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1043         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1044         * c-opts.c (set_std_cxx1z): Set flag_concepts.
1045         * c.opt (fconcepts): New.
1047 2015-08-02  Martin Sebor  <msebor@redhat.com>
1049         * c.opt (-Wframe-address): New warning option.
1051 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
1053         * c-indentation.c (should_warn_for_misleading_indentation):
1054         Improve heuristics.
1056 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
1058         * c-indentation.c (get_visual_column): Add parameter first_nws,
1059         use it.  Update comment documenting the function.
1060         (is_first_nonwhitespace_on_line): Remove.
1061         (should_warn_for_misleading_indentation): Replace usage of
1062         of is_first_nonwhitespace_on_line with get_visual_column.
1064 2015-08-02  Patrick Palka  <ppalka@gcc.gnu.org>
1066         * c-indentation.h (struct token_indent_info): Define.
1067         (get_token_indent_info): Define.
1068         (warn_for_misleading_information): Declare.
1069         * c-common.h (warn_for_misleading_information): Remove.
1070         * c-identation.c (warn_for_misleading_indentation):
1071         Change declaration to take three token_indent_infos.  Adjust
1072         accordingly.
1073         * c-identation.c (should_warn_for_misleading_indentation):
1074         Likewise.  Bail out early if the body is a compound statement.
1075         (guard_tinfo_to_string): Define.
1077 2015-07-30  Jason Merrill  <jason@redhat.com>
1079         * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1080         '*' for reference decay.
1082 2015-07-30  Marek Polacek  <polacek@redhat.com>
1084         * c-common.c (warn_tautological_cmp): Bail for float types.
1086 2015-07-27  Marek Polacek  <polacek@redhat.com>
1088         PR bootstrap/67030
1089         * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1091 2015-07-27  Marek Polacek  <polacek@redhat.com>
1093         PR c++/66555
1094         PR c/54979
1095         * c-common.c (find_array_ref_with_const_idx_r): New function.
1096         (warn_tautological_cmp): New function.
1097         * c-common.h (warn_tautological_cmp): Declare.
1098         * c.opt (Wtautological-compare): New option.
1100 2015-07-23  Marek Polacek  <polacek@redhat.com>
1102         * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1103         (ubsan_instrument_shift): Likewise.
1105 2015-07-23  Marek Polacek  <polacek@redhat.com>
1107         PR sanitizer/66908
1108         * c-ubsan.c: Include gimplify.h.
1109         (ubsan_instrument_division): Unshare OP0 and OP1.
1110         (ubsan_instrument_shift): Likewise.
1112 2015-07-20  Marek Polacek  <polacek@redhat.com>
1113             Richard Sandiford  <richard.sandiford@arm.com>
1115         PR c++/55095
1116         * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1117         Use EXPR_LOC_OR_LOC.
1118         (maybe_warn_shift_overflow): New function.
1119         * c-common.h (maybe_warn_shift_overflow): Declare.
1120         * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1121         * c.opt (Wshift-overflow): New option.
1123 2015-07-16  Martin Liska  <mliska@suse.cz>
1125         * c-format.c (static void check_format_info_main): Use
1126         object_allocator instead of pool_allocator.
1127         (check_format_arg): Likewise.
1128         (check_format_info_main): Likewise.
1130 2015-07-15  Andrew MacLeod  <amacleod@redhat.com>
1132         * c-opts.c: Remove multiline #include comment.
1134 2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
1136         * c-common.c: Fix double word typos.
1138 2015-07-10  Eric Botcazou  <ebotcazou@adacore.com>
1140         * c-ada-spec.h (cpp_operation): Revert latest change.
1141         * c-ada-spec.c (print_ada_declaration): Likewise.  Skip implicit
1142         constructors and destructors.
1144 2015-07-09  Andrew MacLeod  <amacleod@redhat.com>
1146         * c-common.h: Adjust includes for flags.h changes.
1147         * stub-objc.c: Likewise.
1149 2015-07-08  Eric Botcazou  <ebotcazou@adacore.com>
1151         * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1152         * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1154 2015-07-08  Jakub Jelinek  <jakub@redhat.com>
1156         * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1157         are to be removed, return NULL rather than original clauses list.
1159 2015-07-07  Andrew MacLeod  <amacleod@redhat.com>
1161         * array-notation-common.c: Adjust includes.
1162         * c-ada-spec.c: Likewise.
1163         * c-cilkplus.c: Likewise.
1164         * c-common.h: Likewise.
1165         * c-cppbuiltin.c: Likewise.
1166         * c-dump.c: Likewise.
1167         * c-format.c: Likewise.
1168         * c-gimplify.c: Likewise.
1169         * c-indentation.c: Likewise.
1170         * c-lex.c: Likewise.
1171         * c-omp.c: Likewise.
1172         * c-opts.c: Likewise.
1173         * c-pch.c: Likewise.
1174         * c-ppoutput.c: Likewise.
1175         * c-pragma.c: Likewise.
1176         * c-pretty-print.c: Likewise.
1177         * c-semantics.c: Likewise.
1178         * c-ubsan.c: Likewise.
1179         * cilk.c: Likewise.
1180         * stub-objc.c: Likewise.
1182 2015-07-07  Eric Botcazou  <ebotcazou@adacore.com>
1184         * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1185         * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1187 2015-07-01  Jason Merrill  <jason@redhat.com>
1189         * c-common.h (D_CXX11): Rename from D_CXX0X.
1190         (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1191         * c-common.c: Adjust.
1193         * c-opts.c (c_common_post_options): Default to C++14.
1195         * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1197 2015-06-30  Edward Smith-Rowland  <3dw4rd@verizon.net>
1199         Implement N4197 - Adding u8 character literals
1200         * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1201         CPP_CHAR.
1202         * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1203         CPP_UTF8CHAR_USERDEF tokens.
1204         * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1205         and CPP_UTF8CHAR tokens.
1206         (lex_charconst): Treat CPP_UTF8CHAR token.
1208 2015-06-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1210         PR fortran/66605
1211         * c-common.c (do_warn_unused_parameter): Move here.
1212         * c-common.h (do_warn_unused_parameter): Declare.
1214 2015-06-29  Marek Polacek  <polacek@redhat.com>
1216         PR c/66322
1217         * c-common.c (check_case_bounds): Add bool * parameter.  Set
1218         OUTSIDE_RANGE_P.
1219         (c_add_case_label): Add bool * parameter.  Pass it down to
1220         check_case_bounds.
1221         (c_do_switch_warnings): Add bool parameters.  Implement -Wswitch-bool
1222         warning here.
1223         * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1224         declarations.
1226 2015-06-27  Marek Polacek  <polacek@redhat.com>
1228         * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1229         or VECTOR_INTEGER_TYPE_P throughout.
1230         * c-gimplify.c: Likewise.
1232 2015-06-26  Marek Polacek  <polacek@redhat.com>
1234         * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1235         * c-common.c (c_fully_fold_internal): Likewise.
1236         (c_alignof_expr): Likewise.
1237         * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1238         * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1239         * cilk.c (create_parm_list): Likewise.
1241 2015-06-26  Marek Polacek  <polacek@redhat.com>
1243         * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1245 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
1247         * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1248         * c-gimplify.c: Likewise.
1249         * c-pragma.c: Likewise.
1250         * c-ubsan.c: Likewise.
1251         * cilk.c: Likewise.
1253 2015-06-25  Richard Sandiford  <richard.sandiford@arm.com>
1255         * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1256         ggc_hasher.
1258 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
1260         * cilk.c: Move calls.h after tm.h in the include chain.
1262 2015-06-25  Marek Polacek  <polacek@redhat.com>
1264         * array-notation-common.c: Use VAR_P throughout.
1265         * c-ada-spec.c: Likewise.
1266         * c-common.c: Likewise.
1267         * c-format.c: Likewise.
1268         * c-gimplify.c: Likewise.
1269         * c-omp.c: Likewise.
1270         * c-pragma.c: Likewise.
1271         * c-pretty-print.c: Likewise.
1272         * cilk.c: Likewise.
1274 2015-06-25  Marek Polacek  <polacek@redhat.com>
1276         * cilk.c (extract_free_variables): Use is_global_var.
1278 2015-06-23  Richard Sandiford  <richard.sandiford@arm.com>
1280         * c-common.c: Don't include target-def.h.
1282 2015-06-23  Marek Polacek  <polacek@redhat.com>
1284         * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1285         when comparing INTEGER_CSTs.
1287 2015-06-22  Pierre-Marie de Rodat  <derodat@adacore.com>
1289         * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1290         * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1291         (dump_ada_template): Skip partially specialized types.
1293 2015-06-22  Mikhail Maltsev  <maltsevm@gmail.com>
1295         * c-common.c (scalar_to_vector): Use std::swap instead of manually
1296         swapping.
1298 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
1300         * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1301         * c-ada-spec.c: Likewise.
1302         * c-cilkplus.c: Likewise.
1303         * c-common.c: Likewise.
1304         * c-common.h: Likewise.
1305         * c-cppbuiltin.c: Likewise.
1306         * c-dump.c: Likewise.
1307         * c-format.c: Likewise.
1308         * c-gimplify.c: Likewise.
1309         * c-indentation.c: Likewise.
1310         * c-lex.c: Likewise.
1311         * c-omp.c: Likewise.
1312         * c-opts.c: Likewise.
1313         * c-pch.c: Likewise.
1314         * c-ppoutput.c: Likewise.
1315         * c-pragma.c: Likewise.
1316         * c-pretty-print.c: Likewise.
1317         * c-semantics.c: Likewise.
1318         * c-ubsan.c: Likewise.
1319         * cilk.c: Likewise.
1320         * stub-objc.c: Likewise.
1322 2015-06-13  Patrick Palka  <ppalka@gcc.gnu.org>
1324         PR c++/65168
1325         * c-common.c (c_common_truthvalue_conversion): Warn when
1326         converting an address of a reference to a truth value.
1328 2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
1330         * array-notation-common.c : Adjust include files.
1331         * c-ada-spec.c : Likewise.
1332         * c-cilkplus.c : Likewise.
1333         * c-common.c : Likewise.
1334         * c-common.h : Likewise.
1335         * c-cppbuiltin.c : Likewise.
1336         * c-dump.c : Likewise.
1337         * c-format.c : Likewise.
1338         * c-gimplify.c : Likewise.
1339         * c-indentation.c : Likewise.
1340         * c-lex.c : Likewise.
1341         * c-omp.c : Likewise.
1342         * c-opts.c : Likewise.
1343         * c-pch.c : Likewise.
1344         * c-ppoutput.c : Likewise.
1345         * c-pragma.c : Likewise.
1346         * c-pretty-print.c : Likewise.
1347         * c-semantics.c : Likewise.
1348         * c-ubsan.c : Likewise.
1349         * cilk.c : Likewise.
1350         * stub-objc.c : Likewise.
1352 2015-06-08  Marek Polacek  <polacek@redhat.com>
1354         PR c/66415
1355         * c-format.c (location_from_offset): Return LOC if LINE is null.
1357 2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
1359         * c-common.h (c_parse_final_cleanups): New prototype.
1360         * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1362 2015-06-04  Sriraman Tallam  <tmsriram@google.com>
1364         * c-common.c (noplt): New attribute.
1365         (handle_noplt_attribute): New handler.
1367 2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
1369         * array-notation-common.c: Adjust includes for restructured coretypes.h.
1370         * c-ada-spec.c: Likewise.
1371         * c-cilkplus.c: Likewise.
1372         * c-common.c: Likewise.
1373         * c-common.h: Likewise.
1374         * c-cppbuiltin.c: Likewise.
1375         * c-dump.c: Likewise.
1376         * c-format.c: Likewise.
1377         * c-gimplify.c: Likewise.
1378         * c-indentation.c: Likewise.
1379         * c-lex.c: Likewise.
1380         * c-omp.c: Likewise.
1381         * c-opts.c: Likewise.
1382         * c-pch.c: Likewise.
1383         * c-ppoutput.c: Likewise.
1384         * c-pragma.c: Likewise.
1385         * c-pretty-print.c: Likewise.
1386         * c-semantics.c: Likewise.
1387         * c-ubsan.c: Likewise.
1388         * cilk.c: Likewise.
1389         * stub-objc.c: Likewise.
1391 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
1393         PR c/66220:
1394         * c-indentation.c (should_warn_for_misleading_indentation): Use
1395         expand_location rather than expand_location_to_spelling_point.
1396         Don't warn if the guarding statement is more indented than the
1397         next/body stmts.
1399 2015-06-02  David Malcolm  <dmalcolm@redhat.com>
1401         * c-indentation.c (warn_for_misleading_indentation): Bail out
1402         immediately if -Wmisleading-indentation isn't enabled.
1404 2015-06-01  Martin Liska  <mliska@suse.cz>
1406         * c-format.c (check_format_arg):Use new type-based pool allocator.
1407         (check_format_info_main) Likewise.
1409 2015-05-31  Eric Botcazou  <ebotcazou@adacore.com>
1411         * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1412         (has_nontrivial_methods): Likewise.
1414 2015-05-25  Marek Polacek  <polacek@redhat.com>
1416         * c-ubsan.c (ubsan_instrument_shift): Use type0.
1418 2015-05-22  Marek Polacek  <polacek@redhat.com>
1420         PR c/47043
1421         * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1423 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1425         * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1426         STACK_GROWS_DOWNWARD.
1428 2015-05-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
1430         * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1431         STACK_GROWS_DOWNWARD rather than if it is defined.
1433 2015-05-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
1435         PR c/52952
1436         * c-format.c (location_column_from_byte_offset): New.
1437         (location_from_offset): New.
1438         (struct format_wanted_type): Add offset_loc field.
1439         (check_format_info): Move handling of location for extra arguments
1440         closer to the point of warning.
1441         (check_format_info_main): Pass the result of location_from_offset
1442         to warning_at.
1443         (format_type_warning): Pass the result of location_from_offset
1444         to warning_at.
1446 2015-05-20  Marek Polacek  <polacek@redhat.com>
1448         * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1450 2015-05-20  Marek Polacek  <polacek@redhat.com>
1452         * c-ada-spec.c (dump_sloc): Use DECL_P.
1454 2015-05-20  Marek Polacek  <polacek@redhat.com>
1456         * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1457         * c-common.c: Likewise.
1459 2015-05-19  David Malcolm  <dmalcolm@redhat.com>
1461         * c-common.h (fe_file_change): Strengthen param from
1462         const line_map * to const line_map_ordinary *.
1463         (pp_file_change): Likewise.
1464         * c-lex.c (fe_file_change): Likewise.
1465         (cb_define): Use linemap_check_ordinary when invoking
1466         SOURCE_LINE.
1467         (cb_undef): Likewise.
1468         * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1469         invoking cb_file_change.
1470         (c_finish_options): Likewise.
1471         (push_command_line_include): Likewise.
1472         (cb_file_change): Strengthen param "new_map" from
1473         const line_map * to const line_map_ordinary *.
1474         * c-ppoutput.c (cb_define): Likewise for local "map".
1475         (pp_file_change): Likewise for param "map" and local "from".
1477 2015-05-19  Mikhail Maltsev  <maltsevm@gmail.com>
1479         * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1481 2015-05-18  Tom de Vries  <tom@codesourcery.com>
1483         * c-common.c (build_va_arg_1): New function.
1484         (build_va_arg): Add address operator to va_list operand if necessary.
1486 2015-05-15  Mikhail Maltsev  <maltsevm@gmail.com>
1488         PR c/48956
1489         * c-common.c (int_safely_convertible_to_real_p): Define.
1490         (unsafe_conversion_p): Check conversions involving complex types.
1491         (conversion_warning): Add new warning message for conversions which
1492         discard imaginary component.
1493         * c-common.h: (enum conversion_safety): Add new enumerator for such
1494         conversions.
1496 2015-05-14  Marek Polacek  <polacek@redhat.com>
1498         PR c/66066
1499         PR c/66127
1500         * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1501         (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1502         C_MAYBE_CONST_EXPR_INT_OPERANDS set.  Add FOR_INT_CONST argument and
1503         use it.  If FOR_INT_CONST, require that all evaluated operands be
1504         INTEGER_CSTs.
1506 2015-05-12  David Malcolm  <dmalcolm@redhat.com>
1508         * c-common.h (warn_for_misleading_indentation): New prototype.
1509         * c-indentation.c: New file.
1510         * c.opt (Wmisleading-indentation): New option.
1512 2015-05-12  Tom de Vries  <tom@codesourcery.com>
1514         PR tree-optimization/66010
1515         * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1517 2015-05-09  Jason Merrill  <jason@redhat.com>
1519         * c-opts.c (c_common_post_options): Also clear
1520         cpp_opts->cpp_warn_cxx11_compat.
1522         * c-common.h (enum cxx_dialect): Add cxx_unset.
1523         * c-common.c (cxx_dialect): Initialize to cxx_unset.
1524         * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1526         * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1527         (std=gnu++0x): Mark as Undocumented.
1528         (std=gnu++1y): Add deprecated message.
1530 2015-05-08  Jason Merrill  <jason@redhat.com>
1532         * c.opt (Wc++11-compat): Make primary.  Rename var warn_cxx11_compat.
1533         * c-opts.c: Adjust.
1535         * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1537 2015-05-08  Marek Polacek  <polacek@redhat.com>
1539         PR c/64918
1540         * c.opt (Woverride-init-side-effects): New option.
1542 2015-05-07  Marek Polacek  <polacek@redhat.com>
1544         PR c/65179
1545         * c-common.c (c_fully_fold_internal): Warn when left shifting a
1546         negative value.
1547         * c.opt (Wshift-negative-value): New option.
1548         * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1549         when -Wextra and C99/C++11 mode.
1551 2015-05-07  Marek Polacek  <polacek@redhat.com>
1552             Martin Uecker  <uecker@eecs.berkeley.edu>
1554         * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1555         flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1557 2015-05-05  Jason Merrill  <jason@redhat.com>
1559         * c.opt (Wterminate): New.
1561 2015-04-30  Marek Polacek  <polacek@redhat.com>
1563         * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1564         require that the non-constant be of a boolean type.
1566 2015-04-29  Josh Triplett  <josh@joshtriplett.org>
1568         * c-common.c (handle_section_attribute): Refactor to reduce
1569         nesting and distinguish between error cases.
1571 2015-04-29  Marek Polacek  <polacek@redhat.com>
1573         PR c/64610
1574         * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1575         with 0/1.
1577 2015-04-29  Jakub Jelinek  <jakub@redhat.com>
1579         * c-common.h (omp_clause_mask): Unconditionally define as a class.
1580         Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1581         HOST_BITS_PER_WIDE_INT.
1583 2015-04-28  Tom de Vries  <tom@codesourcery.com>
1585         PR tree-optimization/65887
1586         * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1588 2015-04-28  Eric Botcazou  <ebotcazou@adacore.com>
1589             Pierre-Marie de Rodat  <derodat@adacore.com>
1591         * c-ada-spec.c (in_function): Delete.
1592         (dump_generic_ada_node): Do not change in_function and remove the
1593         redundant code dealing with it.
1594         (print_ada_declaration): Do not change in_function.  Use INDENT_INCR.
1595         (print_ada_methods): Output the static member functions in a nested
1596         package after the regular methods as well as associated renamings.
1598 2015-04-24  Marek Polacek  <polacek@redhat.com>
1600         PR c/65830
1601         * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1602         and OPT_Wshift_count_overflow.
1604         PR c/63357
1605         * c-common.c (warn_logical_operator): Warn if the operands have the
1606         same expressions.
1608 2015-04-24  Marek Polacek  <polacek@redhat.com>
1610         PR c/61534
1611         * c-common.c (warn_logical_operator): Bail if either operand comes
1612         from a macro expansion.
1614 2015-04-10  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
1616         PR target/55143
1617         * c-common.c (c_default_pointer_mode): Add definition.
1618         * c-common.h (c_default_pointer_mode): Add declaration.
1620 2015-03-11  Jakub Jelinek  <jakub@redhat.com>
1622         * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1623         on record_builtin_type argument.
1625 2015-03-10  Jakub Jelinek  <jakub@redhat.com>
1627         PR c/65120
1628         * c-common.c (warn_logical_not_parentheses): Don't warn for
1629         !x == 0 or !x != 0.
1631 2015-03-07  Marek Polacek  <polacek@redhat.com>
1633         PR sanitizer/65280
1634         * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1635         before trying to figure out whether we have a flexible array member.
1637 2015-03-06  Eric Botcazou  <ebotcazou@adacore.com>
1638             Jonathan Wakely  <jwakely.gcc@gmail.com>
1640         * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1642 2015-03-05  Eric Botcazou  <ebotcazou@adacore.com>
1644         PR ada/65319
1645         * c-ada-spec.c (print_destructor): Remove obsolete code.
1647 2015-03-01  Eric Botcazou  <ebotcazou@adacore.com>
1649         * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1650         (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1651         DECL_TEMPLATE_RESULT emulations.
1652         (dump_ada_template)): Add guard for TYPE_METHODS.
1654 2015-02-27  Marek Polacek  <polacek@redhat.com>
1656         PR c/65040
1657         * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1659 2015-02-27  Kai Tietz  <ktietz@redhat.com>
1661         PR c/35330
1662         * c-pragma.c (handle_pragma_weak): Do not try to create
1663         weak/alias of declarations not being function, or variable
1664         declarations.
1666 2015-02-24  Thomas Schwinge  <thomas@codesourcery.com>
1668         PR libgomp/64625
1669         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1670         Remove macros.
1671         (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1673 2015-02-16  Marek Polacek  <polacek@redhat.com>
1675         PR c/65066
1676         * c-format.c (check_format_types): Handle null param.
1678 2015-02-13  Marek Polacek  <polacek@redhat.com>
1680         PR c/65040
1681         * c-format.c (check_format_types): Don't warn about different
1682         signedness if the original value is in the range of WANTED_TYPE.
1684 2015-02-12  Jason Merrill  <jason@redhat.com>
1686         PR c++/64956
1687         * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1688         to the current highest version.
1689         * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1691 2015-02-04  Jakub Jelinek  <jakub@redhat.com>
1693         PR c/64824
1694         PR c/64868
1695         * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1696         instead of RDIV_EXPR.  Use build_binary_op instead of
1697         build2_loc.
1699 2015-01-30  Joseph Myers  <joseph@codesourcery.com>
1701         * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1702         to pass input_location as first argument.
1704 2015-01-23  Tom de Vries  <tom@codesourcery.com>
1706         PR libgomp/64672
1707         * c.opt (fopenacc): Mark as LTO option.
1709 2015-01-23  Tom de Vries  <tom@codesourcery.com>
1711         PR libgomp/64707
1712         * c.opt (fopenmp): Mark as LTO option.
1714 2015-01-21  Jakub Jelinek  <jakub@redhat.com>
1716         PR c/63307
1717         * cilk.c (fill_decls_vec): Only put decls into vector v.
1718         (compare_decls): Fix up formatting.
1720 2015-01-21  Igor Zamyatin  <igor.zamyatin@intel.com>
1722         PR c/63307
1723         * cilk.c: Include vec.h.
1724         (struct cilk_decls): New structure.
1725         (wrapper_parm_cb): Split this function to...
1726         (fill_decls_vec): ...this...
1727         (create_parm_list): ...and this.
1728         (compare_decls): New function.
1729         (for_local_cb): Remove.
1730         (wrapper_local_cb): Ditto.
1731         (build_wrapper_type): For now first traverse and fill vector of
1732         declarations then sort it and then deal with sorted vector.
1733         (cilk_outline): Ditto.
1734         (declare_one_free_variable): Ditto.
1736 2015-01-21  Jason Merrill  <jason@redhat.com>
1738         PR c++/64629
1739         * c-format.c (check_format_arg): Call decl_constant_value.
1741 2015-01-19  Martin Liska  <mliska@suse.cz>
1743         * c-common.c (handle_noicf_attribute): New function.
1745 2015-01-15  Thomas Schwinge  <thomas@codesourcery.com>
1746             Bernd Schmidt  <bernds@codesourcery.com>
1747             James Norris  <jnorris@codesourcery.com>
1748             Cesar Philippidis  <cesar@codesourcery.com>
1749             Ilmir Usmanov  <i.usmanov@samsung.com>
1750             Jakub Jelinek  <jakub@redhat.com>
1752         * c.opt (fopenacc): New option.
1753         * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1754         * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1755         New macros.
1756         * c-common.h (c_finish_oacc_wait): New prototype.
1757         * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1758         (c_finish_oacc_wait): New function.
1759         * c-pragma.c (oacc_pragmas): New variable.
1760         (c_pp_lookup_pragma, init_pragma): Handle it.
1761         * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1762         PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1763         PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1764         PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1765         (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1766         PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1767         PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1768         PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1769         PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1770         PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1771         PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1772         PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1773         PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1774         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1775         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1776         PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1777         PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1778         PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1779         PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1780         PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1781         PRAGMA_OACC_CLAUSE_WORKER.
1783 2015-01-14  Marcos Diaz <marcos.diaz@tallertechnologies.com>
1785         * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1786         for the new option fstack-protector_explicit.
1787         * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1788         (handle_stack_protect_attribute): New function.
1790 2015-01-13  Martin Uecker <uecker@eecs.berkeley.edu>
1792         * c.opt: New option -Warray-bounds=.
1794 2015-01-09  Michael Collison  <michael.collison@linaro.org>
1796         * array-notation-common.c: Include hash-set.h, machmode.h,
1797         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1798         fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1799         * c-ada-spec.c: Ditto.
1800         * c-cilkplus.c: Ditto.
1801         * c-common.c: Include input.h due to flattening of tree.h.
1802         Define macro GCC_C_COMMON_C.
1803         * c-common.h: Flatten tree.h header files into c-common.h.
1804         Remove include of tree-core.h.
1805         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1806         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1807         fold-const.h, wide-int.h, and inchash.h due to
1808         flattening of tree.h.
1809         * c-dump.c: Ditto.
1810         * c-format.c: Flatten tree.h header files into c-common.h.
1811         * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1812         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1813         fold-const.h, wide-int.h, and inchash.h due to
1814         flattening of tree.h.
1815         * c-dump.c: Include hash-set.h, machmode.h,
1816         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1817         fold-const.h, wide-int.h, and inchash.h due to
1818         flattening of tree.h.
1819         * c-format.c: Include hash-set.h, machmode.h,
1820         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1821         fold-const.h, wide-int.h, inchash.h and real.h due to
1822         flattening of tree.h.
1823         * c-gimplify.c: Include hash-set.h, machmode.h,
1824         vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1825         fold-const.h, wide-int.h, and inchash.h due to
1826         flattening of tree.h.
1827         * cilk.c: Ditto.
1828         * c-lex.c: Ditto.
1829         * c-omp.c: Ditto.
1830         * c-opts.c: Ditto.
1831         * c-pch.c: Ditto.
1832         * c-ppoutput.c: Ditto.
1833         * c-pragma.c: Ditto.
1834         * c-pretty-print.c: Ditto.
1835         * c-semantics.c: Ditto.
1836         * c-ubsan.c: Ditto.
1837         * stub-objc.c: Ditto.
1839 2015-01-08  Jason Merrill  <jason@redhat.com>
1841         * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1842         do_ubsan_in_current_function.
1843         (ubsan_maybe_instrument_reference_or_call): Likewise.
1844         * c-ubsan.h: Declare it.
1846 2015-01-08  Mike Stump  <mikestump@comcast.net>
1848         * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1850 2015-01-07  Marek Polacek  <polacek@redhat.com>
1852         PR c/64440
1853         * c-common.c (c_fully_fold_internal): Warn for division and modulo
1854         if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1856 2015-01-05  Trevor Saunders  <tsaunders@mozilla.com>
1858         PR c++/31397
1859         * c.opt (Wsuggest-override): New option.
1861 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
1863         Update copyright years.
1865 2015-01-05  Marek Polacek  <polacek@redhat.com>
1867         PR c/64423
1868         * c-common.c (warn_array_subscript_with_type_char): Add location_t
1869         parameter.  Use it.
1870         * c-common.h (warn_array_subscript_with_type_char): Update
1871         declaration.
1873 2014-12-20  Edward Smith-Rowland  <3dw4rd@verizon.net>
1875         * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1876         Control macro with flag_sized_deallocation.
1878 2014-12-20  Martin Uecker <uecker@eecs.berkeley.edu>
1880         * c.opt (Wdiscarded-array-qualifiers): New option.
1882 2014-12-19  Jakub Jelinek  <jakub@redhat.com>
1884         PR preprocessor/63831
1885         * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1886         and __has_cpp_attribute here.
1887         * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1888         c_common_has_attribute.
1889         * c-common.h (c_common_has_attribute): New prototype.
1890         * c-lex.c (init_c_lex): Set cb->has_attribute to
1891         c_common_has_attribute instead of cb_has_attribute.
1892         (get_token_no_padding): New function.
1893         (cb_has_attribute): Renamed to ...
1894         (c_common_has_attribute): ... this.  No longer static.  Use
1895         get_token_no_padding, require ()s, don't build TREE_LIST
1896         unnecessarily, fix up formatting, adjust diagnostics, call
1897         init_attributes.
1899 2014-12-15  Jason Merrill  <jason@redhat.com>
1901         * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1902         (-Wsized-deallocation): New.
1903         * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1904         to on in C++14 and up.
1906 2014-12-11  Jason Merrill  <jason@redhat.com>
1908         * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1910         * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1911         we aren't complaining about VLAs.
1913 2014-12-06  Marek Polacek  <polacek@redhat.com>
1915         PR tree-optimization/64183
1916         * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1917         shift-expression if it is integer_type_node.  Use types_compatible_p.
1919 2014-11-29  Jakub Jelinek  <jakub@redhat.com>
1921         * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1922         last argument from create_tmp_var_raw and create_tmp_var calls.
1923         * cilk.c (gimplify_cilk_spawn): Likewise.
1924         * c-omp.c (c_finish_omp_atomic): Likewise.
1926 2014-11-28  Marek Polacek  <polacek@redhat.com>
1928         * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1929         instead of unsigned_type_node.
1931 2014-11-28  Marek Polacek  <polacek@redhat.com>
1933         PR c/63862
1934         * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1935         to op1_utype.
1936         * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1937         expression to unsigned_type_node.
1939 2014-11-20  Mark Wielaard  <mjw@redhat.com>
1941         PR debug/38757
1942         * c-opts.c (set_std_c89): Set lang_hooks.name.
1943         (set_std_c99): Likewise.
1944         (set_std_c11): Likewise.
1945         (set_std_cxx98): Likewise.
1946         (set_std_cxx11): Likewise.
1947         (set_std_cxx14): Likewise.
1948         (set_std_cxx1z): Likewise.
1950 2014-11-21  Jakub Jelinek  <jakub@redhat.com>
1952         PR target/63764
1953         * c-common.h (convert_vector_to_pointer_for_subscript): Change
1954         return type to bool.
1955         * c-common.c: Include gimple-expr.h.
1956         (convert_vector_to_pointer_for_subscript): Change return type to
1957         bool.  If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1958         and copy it into a TARGET_EXPR and use that instead of *vecp
1959         directly.
1961 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
1963         Merger of git branch "gimple-classes-v2-option-3".
1964         * ChangeLog.gimple-classes: New.
1965         * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1966         from being just a vec<gimple> to a vec<gbind *>.
1968 2014-11-18  Jakub Jelinek  <jakub@redhat.com>
1970         PR sanitizer/63813
1971         * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1972         argument to ptype, set type to TREE_TYPE (ptype).  Don't call
1973         get_pointer_alignment for non-pointers.  Use ptype, or if it is
1974         reference type, corresponding pointer type, as type of kind
1975         argument.
1976         (ubsan_maybe_instrument_reference,
1977         ubsan_maybe_instrument_member_call): Adjust callers.
1979 2014-11-15  Marek Polacek  <polacek@redhat.com>
1981         PR middle-end/63884
1982         * array-notation-common.c (is_sec_implicit_index_fn): Return false
1983         for NULL fndecl.
1984         (extract_array_notation_exprs): Return for NULL node.
1986 2014-11-12  Joseph Myers  <joseph@codesourcery.com>
1988         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1989         undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1991 2014-11-12  Jakub Jelinek  <jakub@redhat.com>
1993         PR c/59708
1994         * c-common.c (check_builtin_function_arguments): Handle
1995         BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1997 2014-11-10  Andi Kleen  <ak@linux.intel.com>
1999         PR c/60804
2000         * c-common.h (check_no_cilk): Declare.
2001         * cilk.c (get_error_location): New function.
2002         (check_no_cilk): Dito.
2004 2014-11-10  Andi Kleen  <ak@linux.intel.com>
2006         * cilk.c (recognize_spawn): Use expression location
2007         for error message.
2009 2014-11-10  Paolo Carlini  <paolo.carlini@oracle.com>
2011         * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2013 2014-11-10  Edward Smith-Rowland  <3dw4rd@verizon.net>
2015         * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2016         (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2017         (__cpp_range_based_for, __cpp_initializer_lists,
2018         __cpp_delegating_constructors, __cpp_nsdmi,
2019         __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2020         for C++11; (__cpp_attribute_deprecated): Remove in favor of
2021         __has_cpp_attribute.
2022         * c-lex.c (cb_has_attribute): New callback CPP function;
2023         (init_c_lex): Set has_attribute callback.
2025 2014-11-04  Richard Biener  <rguenther@suse.de>
2027         * c-common.c (shorten_compare): Do not shorten mixed
2028         DFP and non-DFP compares.
2030 2014-11-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
2032         * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2033         * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2034         Commentary and rearrangement of tests.
2035         * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2036         Commentary and rearrangement of tests.
2037         * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2038         * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2040 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
2042         * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2043         enum from machine_mode.
2045 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
2047         * c-common.c: Adjust include files.
2048         * c-gimplify.c: Ditto.
2049         * cilk.c: Ditto.
2050         * c-pragma.c: Ditto.
2051         * c-ubsan.c: Ditto.
2053 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2055         * c-gimplify.c: Adjust include files.
2057 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2059         PR c++/53061
2060         * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2061         c_common_initialize_diagnostics.
2062         * c-common.h: Likewise.
2064 2014-10-24  Marek Polacek  <polacek@redhat.com>
2066         PR c/56980
2067         * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2068         print "struct"/"union"/"enum" for typedefed names.
2070 2014-10-23  Marek Polacek  <polacek@redhat.com>
2072         * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2073         in unsigned type.
2075 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
2076             Yury Gribov  <y.gribov@samsung.com>
2078         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2079         ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2080         instead of flag_sanitize_recover as bool flag.
2082 2014-10-21  Kirill Yukhin  <kirill.yukhin@intel.com>
2084         * cilk.c: Revert previous change.
2086 2014-10-20  Igor Zamyatin  <igor.zamyatin@intel.com>
2088         PR c/63307
2089         * cilk.c: Include vec.h.
2090         (struct cilk_decls): New structure.
2091         (wrapper_parm_cb): Split this function to...
2092         (fill_decls_vec): ...this...
2093         (create_parm_list): ...and this.
2094         (compare_decls): New function.
2095         (for_local_cb): Remove.
2096         (wrapper_local_cb): Ditto.
2097         (build_wrapper_type): For now first traverse and fill vector of
2098         declarations then sort it and then deal with sorted vector.
2099         (cilk_outline): Ditto.
2100         (declare_one_free_variable): Ditto.
2102 2014-10-17  Marek Polacek  <polacek@redhat.com>
2104         * c-opts.c (c_common_post_options): Set warn_implicit_int.
2105         * c.opt (Wimplicit-int): Initialize to -1.
2107 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
2109         * c-pragma.c: Adjust include files.
2110         * c-semantics.c: Likewise.
2112 2014-10-16  DJ Delorie  <dj@redhat.com>
2114         * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2115         multiples of bytes.
2117 2014-10-14  Jason Merrill  <jason@redhat.com>
2119         PR c++/63455
2120         * c-common.h (CPP_PREPARSED_EXPR): New.
2121         (N_CP_TTYPES): Adjust.
2123 2014-10-15  Marek Polacek  <polacek@redhat.com>
2125         * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2127 2014-10-14  DJ Delorie  <dj@redhat.com>
2129         * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2130         types, not just __int128.
2131         * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2132         types, not just __int128.
2133         (cpp_atomic_builtins): Round pointer sizes up.
2134         (type_suffix): Use type precision, not specific types.
2135         * c-common.c (c_common_reswords): Remove __int128 special case.
2136         (c_common_type_for_size): Check for all __intN types, not just
2137         __int128.
2138         (c_common_type_for_mode): Likewise.
2139         (c_common_signed_or_unsigned_type): Likewise.
2140         (c_build_bitfield_integer_type): Likewise.
2141         (c_common_nodes_and_builtins): Likewise.
2142         (keyword_begins_type_specifier): Likewise.
2143         * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2144         __intN variants.
2146 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
2148         * c-common.c: Use hash_table instead of hashtab.
2150 2014-10-06  Edward Smith-Rowland  <3dw4rd@verizon.net>
2152         * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2153         C++11 section.
2155 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
2157         PR c++/54427
2158         PR c++/57198
2159         PR c++/58845
2160         * c-common.c (warn_logical_operator): Punt for vectors.
2162 2014-10-01  Edward Smith-Rowland  <3dw4rd@verizon.net>
2164         Implement SD-6: SG10 Feature Test Recommendations
2165         * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2166         macros and the __has_header macro.
2168 2014-09-30  Jason Merrill  <jason@redhat.com>
2170         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2171         RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2172         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2174         * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2175         * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2177         * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2178         * c-common.c (c_common_reswords): Remove __is_convertible_to.
2180 2014-09-24  Marek Polacek  <polacek@redhat.com>
2182         PR c/61405
2183         PR c/53874
2184         * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2186 2014-09-23  Andi Kleen  <ak@linux.intel.com>
2188         * c-common.c (handle_no_reorder_attribute): New function.
2189         (c_common_attribute_table): Add no_reorder attribute.
2191 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
2193         * c-cppbuiltin.c (c_cpp_builtins): Define
2194         __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2195         modes.
2197 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
2199         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2200         for supported floating-point modes.
2202 2014-09-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2204         * c.opt (Wpsabi): Use LangEnabledBy.
2205         * c-opts.c (c_common_handle_option): Do not handle here.
2207 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
2209         * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2210         macros for floating-point modes.
2212 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
2214         PR target/58757
2215         * c-cppbuiltin.c (builtin_define_float_constants): Correct
2216         __*_DENORM_MIN__ without denormals.
2218 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
2220         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2221         ubsan_instrument_vla, ubsan_instrument_return): Adjust
2222         ubsan_create_data callers.
2223         (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2224         index is constant or BIT_AND_EXPR with constant mask and is
2225         small enough for the bound.
2226         * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2227         ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2229 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2231         * c.opt: Add CppReason to various flags.
2232         (Wdate-time): Re-sort.
2233         * c-common.c: Include c-common.h earlier.
2234         (struct reason_option_codes_t): Delete.
2235         (c_option_controlling_cpp_error): Prefix global type and struct
2236         with cpp_.
2238 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2240         * c.opt (Wnormalized): New.
2241         (Wnormalized=): Use Enum and Reject Negative.
2242         * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2244 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
2246         * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2247         digits of floating-point modes if -fbuilding-libgcc.
2249 2014-09-05  Joseph Myers  <joseph@codesourcery.com>
2251         * c-cppbuiltin.c (c_cpp_builtins): Also define
2252         __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2253         __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2254         __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2255         __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2256         __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2257         __LIBGCC_STACK_GROWS_DOWNWARD__,
2258         __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2259         __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2260         __LIBGCC_DWARF_FRAME_REGISTERS__,
2261         __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2262         __LIBGCC_STACK_POINTER_REGNUM__ and
2263         __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2264         (builtin_define_with_value): Handle backslash-escaping in string
2265         macro values.
2267 2014-09-05  Richard Biener  <rguenther@suse.de>
2269         PR middle-end/63148
2270         * c-format.c (check_format_arg): Properly handle
2271         effectively signed POINTER_PLUS_EXPR offset.
2273 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2275         * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2276         Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2277         (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2278         and Init.
2279         * c-opts.c (c_common_handle_option): Do not handle here.
2280         (sanitize_cpp_opts): Likewise.
2281         * c-common.c (struct reason_option_codes_t): Handle
2282         CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2284 2014-09-03  Marek Polacek  <polacek@redhat.com>
2286         * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2288 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
2289             Balaji V. Iyer  <balaji.v.iyer@intel.com>
2290             Igor Zamyatin  <igor.zamyatin@intel.com>
2292         * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2293         * c-common.c (c_common_reswords): Added _Cilk_for.
2294         * c-common.h (enum rid): Added RID_CILK_FOR.
2295         (cilk_for_number_of_iterations): Add declaration.
2296         * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2297         CILK_FOR.
2298         * c-pragma.c (init_pragma): Register "grainsize" pragma.
2299         * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2301 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2303         * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2304         Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2305         Wundef): Use CPP, Var and Init.
2306         * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2308 2014-08-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2310         * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2311         * c-opts.c (c_common_handle_option): Do not handle here.
2313 2014-08-25  Jason Merrill  <jason@redhat.com>
2315         * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2316         -std=c++14 and -std=gnu++14, rather than the reverse.
2317         * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2318         OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2319         * c-common.h (cxx_dialect): Remove cxx1y.
2321 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
2323         * c-common.h (enum cxx_dialect): Add cxx14.
2324         * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2325         * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2326         cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2328 2014-08-22  Jason Merrill  <jason@redhat.com>
2330         * c.opt (std=gnu++17): Fix alias.
2332 2014-08-22  Marek Polacek  <polacek@redhat.com>
2334         PR c++/62199
2335         * c-common.c (warn_logical_not_parentheses): Don't check LHS.  Don't
2336         check for vector types.  Drop LHS argument.
2337         * c-common.h (warn_logical_not_parentheses): Adjust.
2339 2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2341         * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2342         (Wmultichar): Likewise.
2343         (Wdate-time): Use C-family languages instead of Common. Use CPP
2344         and Var.
2345         * c-opts.c (c_common_handle_option): Do not handle the above
2346         options here.
2347         (sanitize_cpp_opts): Likewise.
2349 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2351         PR fortran/44054
2352         * c-opts.c: Include tree-diagnostics.h.
2353         (c_diagnostic_finalizer): New.
2354         (c_common_initialize_diagnostics): Use it.
2356 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2358         PR preprocessor/51303
2359         * c-common.c (struct reason_option_codes_t option_codes):
2360         Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2362 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2364         PR c/60975
2365         PR c/53063
2366         * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2367         * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2368         (c_common_post_options): Call init_global_opts_from_cpp.
2369         (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2371 2014-08-19  Marek Polacek  <polacek@redhat.com>
2373         PR c++/62153
2374         * c-common.c (maybe_warn_bool_compare): New function.
2375         * c-common.h (maybe_warn_bool_compare): Declare.
2376         * c.opt (Wbool-compare): New option.
2378 2014-08-19  Marek Polacek  <polacek@redhat.com>
2380         * c.opt (Wc99-c11-compat): New option.
2382 2014-08-19  Marek Polacek  <polacek@redhat.com>
2384         * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2385         to warn_c90_c99_compat.
2386         * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2387         to -1.
2389 2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2390             Steven Bosscher  <steven@gcc.gnu.org>
2392         PR c/52952
2393         * c-format.c: Add extra_arg_loc and format_string_loc to struct
2394         format_check_results.
2395         (check_function_format): Use true and add comment for boolean
2396         argument.
2397         (finish_dollar_format_checking): Use explicit location when warning.
2398         (check_format_info): Likewise.
2399         (check_format_arg): Set extra_arg_loc and format_string_loc.
2400         (check_format_info_main): Use explicit location when warning.
2401         (check_format_types): Pass explicit location.
2402         (format_type_warning): Likewise.
2404 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2406         PR fortran/44054
2407         * c-format.c: Handle Fortran flags.
2409 2014-08-12  Igor Zamyatin  <igor.zamyatin@intel.com>
2411         PR other/61962
2412         * array-notation-common.c (find_rank): Added handling for other
2413         types of references.
2415 2014-08-10  Marek Polacek  <polacek@redhat.com>
2417         PR c/51849
2418         * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2419         * c.opt (Wc90-c99-compat): Add option.
2421 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
2423         * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2425 2014-08-03  Marek Polacek  <polacek@redhat.com>
2427         * c-common.c (check_case_value):  Add location_t parameter.  Use it.
2428         (c_add_case_label): Pass loc to check_case_value.
2430 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
2432         * cilk.c: Use hash_map instead of pointer_map.
2434 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
2436         * c-gimplify.c: Use hash_set instead of pointer_set.
2438 2014-08-01  Igor Zamyatin  <igor.zamyatin@intel.com>
2440         PR middle-end/61455
2441         * array-notation-common.c (extract_array_notation_exprs): Handling
2442         of DECL_EXPR added.
2444 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
2446         * c-common.h (min_align_of_type): Removed prototype.
2447         * c-common.c (min_align_of_type): Removed.
2448         * c-ubsan.h (ubsan_maybe_instrument_reference,
2449         ubsan_maybe_instrument_member_call): New prototypes.
2450         * c-ubsan.c: Include stor-layout.h and builtins.h.
2451         (ubsan_maybe_instrument_reference_or_call,
2452         ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2453         functions.
2455 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
2457         PR c++/60517
2458         * c.opt (-Wreturn-local-addr): Move to common.opt.
2460 2014-07-30  Jason Merrill  <jason@redhat.com>
2462         PR c++/61659
2463         PR c++/61687
2464         Revert:
2465         * c.opt (-fuse-all-virtuals): New.
2467 2014-07-30  Tom Tromey  <tromey@redhat.com>
2469         PR c/59855
2470         * c.opt (Wdesignated-init): New option.
2471         * c-common.c (c_common_attribute_table): Add "designated_init".
2472         (handle_designated_init): New function.
2474 2014-07-24  Marek Polacek  <polacek@redhat.com>
2476         PR c/57653
2477         * c-opts.c (c_finish_options): If -imacros is in effect, return.
2479 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
2481         PR preprocessor/60723 - missing system-ness marks for macro tokens
2482         * c-ppoutput.c (struct print::prev_was_system_token): New data
2483         member.
2484         (init_pp_output): Initialize it.
2485         (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2486         (do_line_change): Return a flag saying if a line marker was
2487         emitted or not.
2488         (scan_translation_unit): Detect if the system-ness of the token we
2489         are about to emit is different from the one of the previously
2490         emitted token.  If so, emit a line marker.  Avoid emitting useless
2491         adjacent line markers.  Avoid emitting line markers for tokens
2492         originating from the expansion of built-in macros.
2493         (scan_translation_unit_directives_only): Adjust.
2495 2014-07-15  Marek Polacek  <polacek@redhat.com>
2497         * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2498         TYPE_MAX_VALUE is NULL.
2500 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
2502         PR middle-end/61294
2503         * c.opt (Wmemset-transposed-args): New warning.
2505 2014-07-10  Jason Merrill  <jason@redhat.com>
2507         PR c++/61659
2508         PR c++/61687
2509         * c.opt (-fuse-all-virtuals): New.
2511 2014-07-09  Richard Biener  <rguenther@suse.de>
2513         PR c-family/61741
2514         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2515         using unsigned arithmetic if overflow does not wrap instead of
2516         if overflow is undefined.
2518 2014-07-06  Marek Polacek  <polacek@redhat.com>
2520         PR c/6940
2521         * c.opt (Wsizeof-array-argument): New option.
2523 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
2525         * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2526         comments->count <= 1, as comments->entries might be NULL.
2528 2014-07-01  Marek Polacek  <polacek@redhat.com>
2530         * c.opt (Wint-conversion): New option.
2532 2014-07-01  Marek Polacek  <polacek@redhat.com>
2534         PR c/58286
2535         * c.opt (Wincompatible-pointer-types): New option.
2537 2014-06-30  Paolo Carlini  <paolo.carlini@oracle.com>
2539         PR c++/51400
2540         * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2541         Do not discard TYPE_QUALS of type.
2543 2014-06-26  Jason Merrill  <jason@redhat.com>
2545         * c-common.h (enum cxx_dialect): Add cxx1z.
2546         * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2547         * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2549 2014-06-26  Teresa Johnson  <tejohnson@google.com>
2551         * c-common.h (get_dump_info): Declare.
2552         * c-gimplify.c (c_genericize): Use saved dump files.
2553         * c-opts.c (c_common_parse_file): Begin and end dumps
2554         once around parsing invocation.
2555         (get_dump_info): New function.
2557 2014-06-23  Marek Polacek  <polacek@redhat.com>
2558             Andrew MacLeod  <amacleod@redhat.com>
2560         PR c/61553
2561         * c-common.c (get_atomic_generic_size): Don't segfault if the
2562         type doesn't have a size.
2564 2014-06-20  Marek Polacek  <polacek@redhat.com>
2566         * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2567         (ubsan_walk_array_refs_r): New function.
2568         (c_genericize): Instrument array bounds.
2569         * c-ubsan.c: Include "internal-fn.h".
2570         (ubsan_instrument_division): Mark instrumented arrays as having
2571         side effects.  Adjust ubsan_type_descriptor call.
2572         (ubsan_instrument_shift): Likewise.
2573         (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2574         (ubsan_instrument_bounds): New function.
2575         (ubsan_array_ref_instrumented_p): New function.
2576         (ubsan_maybe_instrument_array_ref): New function.
2577         * c-ubsan.h (ubsan_instrument_bounds): Declare.
2578         (ubsan_array_ref_instrumented_p): Declare.
2579         (ubsan_maybe_instrument_array_ref): Declare.
2581 2014-06-20  Hale Wang  <hale.wang@arm.com>
2583         PR lto/61123
2584         * c.opt (fshort-enums): Add to LTO.
2585         * c.opt (fshort-wchar): Likewise.
2587 2014-06-16  Marek Polacek  <polacek@redhat.com>
2589         PR c/60439
2590         * c.opt (Wswitch-bool): Add Var.
2592 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
2594         PR middle-end/61486
2595         * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2596         #pragma omp target teams or
2597         #pragma omp {,target }teams distribute simd.
2599 2014-06-12  Jason Merrill  <jason@redhat.com>
2601         * c.opt (Wabi=, fabi-compat-version): New.
2602         * c-opts.c (c_common_handle_option): Handle -Wabi=.
2603         (c_common_post_options): Handle flag_abi_compat_version default.
2604         Disallow -fabi-compat-version=1.
2605         * c-common.h (abi_version_crosses): New.
2607 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
2609         * c-common.c (handle_section_attribute): Update handling for
2610         section names that are no longer trees.
2612 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
2614         PR fortran/60928
2615         * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2616         (omp_pragmas): ... back here.
2618 2014-06-05  Marek Polacek  <polacek@redhat.com>
2620         PR c/49706
2621         * c-common.c (warn_logical_not_parentheses): New function.
2622         * c-common.h (warn_logical_not_parentheses): Declare.
2623         * c.opt (Wlogical-not-parentheses): New option.
2625 2014-06-04  Marek Polacek  <polacek@redhat.com>
2627         PR c/30020
2628         * c-common.c (check_case_bounds): Add location parameter.
2629         Use it.
2630         (c_add_case_label): Pass loc to check_case_bounds.
2632 2014-06-03  Marek Polacek  <polacek@redhat.com>
2634         PR c/60439
2635         * c.opt (Wswitch-bool): New option.
2637 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
2639         * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2640         Remove prototypes.
2641         (record_types_used_by_current_var_decl): Move prototype to where
2642         it belongs.
2644         * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2645         (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2646         (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2648 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
2650         * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2651         * c-common.c (c_common_nodes_and_builtins): Don't initialize
2652         void_zero_node.
2653         * c-pretty-print.c (pp_c_void_constant): New function.
2654         (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2655         (c_pretty_printer::expression): Handle VOID_CST.
2656         * cilk.c (extract_free_variables): Likewise.
2657         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2658         (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2660 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
2662         * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2663         * c-pragma.c (push_alignment): Adjust.
2664         (handle_pragma_push_options): Likewise.
2666 2014-05-09  Marek Polacek  <polacek@redhat.com>
2668         PR c/50459
2669         * c-common.c (check_user_alignment): Return -1 if alignment is error
2670         node.
2671         (handle_aligned_attribute): Don't call default_conversion on
2672         FUNCTION_DECLs.
2673         (handle_vector_size_attribute): Likewise.
2674         (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2675         (handle_sentinel_attribute): Call default_conversion and allow even
2676         integral types as an argument.
2678 2014-05-08  Marek Polacek  <polacek@redhat.com>
2680         PR c/61053
2681         * c-common.c (min_align_of_type): New function factored out from...
2682         (c_sizeof_or_alignof_type): ...here.
2683         * c-common.h (min_align_of_type): Declare.
2685 2014-05-08  Marek Polacek  <polacek@redhat.com>
2687         PR c/61077
2688         * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2689         parameter type of main.
2691 2014-05-07  DJ Delorie  <dj@redhat.com>
2693         * c-cppbuiltin.c (print_bits_of_hex): New.
2694         (builtin_define_type_minmax): Print values using hex so as not to
2695         require a pre-computed list of string values.
2697 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
2698             Mike Stump  <mikestump@comcast.net>
2699             Richard Sandiford  <rdsandiford@googlemail.com>
2701         * c-ada-spec.c: Include wide-int.h.
2702         (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2703         (dump_generic_ada_node): Use wide-int interfaces.
2704         * c-common.c: Include wide-int-print.h.
2705         (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2706         (pointer_int_sum): Use wide-int interfaces.
2707         (c_common_nodes_and_builtins): Use make_int_cst.
2708         (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2709         (handle_alloc_size_attribute): Use wide-int interfaces.
2710         (get_nonnull_operand): Likewise.
2711         * c-format.c (get_constant): Use tree_fits_uhwi_p.
2712         * c-lex.c: Include wide-int.h.
2713         (narrowest_unsigned_type): Take a widest_int rather than two
2714         HOST_WIDE_INTs.
2715         (narrowest_signed_type): Likewise.
2716         (interpret_integer): Update accordingly.  Use wide-int interfaces.
2717         (lex_charconst): Use wide-int interfaces.
2718         * c-pretty-print.c: Include wide-int.h.
2719         (pp_c_integer_constant): Use wide-int interfaces.
2720         * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2721         INT_CST_LT_UNSIGNED.
2723 2014-05-06  Richard Biener  <rguenther@suse.de>
2725         * c-opts.c (c_common_post_options): For -freestanding,
2726         -fno-hosted and -fno-builtin disable pattern recognition
2727         if not enabled explicitely.
2729 2014-05-02  Marek Polacek  <polacek@redhat.com>
2731         * c.opt (Wsizeof-pointer-memaccess): Describe option.
2733 2014-05-01  Marek Polacek  <polacek@redhat.com>
2735         PR c/43245
2736         * c.opt (Wdiscarded-qualifiers): Add.
2738 2014-04-30  Marek Polacek  <polacek@redhat.com>
2740         * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs.  Perform
2741         INT_MIN / -1 sanitization only for integer types.
2743 2014-04-25  Marek Polacek  <polacek@redhat.com>
2745         PR c/18079
2746         * c-common.c (handle_noinline_attribute): Warn if the attribute
2747         conflicts with always_inline attribute.
2748         (handle_always_inline_attribute): Warn if the attribute conflicts
2749         with noinline attribute.
2751 2014-04-25  Marek Polacek  <polacek@redhat.com>
2753         PR c/60156
2754         * c-common.c (check_main_parameter_types): Warn about variadic main.
2756 2014-04-24  Mike Stump  <mikestump@comcast.net>
2758         * c.opt (Wshadow-ivar): Default to on.
2760 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
2762         * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2764 2014-04-23  Marek Polacek  <polacek@redhat.com>
2766         * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2768 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
2770         PR sanitizer/60275
2771         * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2772         if flag_sanitize_undefined_trap_on_error.
2773         (ubsan_instrument_division, ubsan_instrument_shift,
2774         ubsan_instrument_vla): Likewise.  Use __ubsan_handle_*_abort ()
2775         if !flag_sanitize_recover.
2777 2014-04-22  Marc Glisse  <marc.glisse@inria.fr>
2779         PR libstdc++/43622
2780         * c-common.c (registered_builtin_types): Make non-static.
2781         * c-common.h (registered_builtin_types): Declare.
2783 2014-04-14  Richard Biener  <rguenther@suse.de>
2784         Marc Glisse  <marc.glisse@inria.fr>
2786         PR c/60819
2787         * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2788         apply may-alias the scalar pointer type when applicable.
2790 2014-04-12  Igor Zamyatin  <igor.zamyatin@intel.com>
2792         PR middle-end/60467
2793         * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2794         as possible argument for Cilk_spawn.
2796 2014-04-11  Tobias Burnus  <burnus@net-b.de>
2798         PR c/60194
2799         * c.opt (Wformat-signedness): Add
2800         * c-format.c(check_format_types): Use it.
2802 2014-04-11  Jason Merrill  <jason@redhat.com>
2804         PR c++/57926
2805         * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2806         default_conversion for an array argument.
2808 2014-04-08  Marek Polacek  <polacek@redhat.com>
2810         PR sanitizer/60745
2811         * c-ubsan.c: Include asan.h.
2812         (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2814 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
2816         * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2818 2014-04-02  Marek Polacek  <polacek@redhat.com>
2820         * c-common.h (c_expand_expr): Remove declaration.
2822 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
2824         PR c++/60689
2825         * c-common.c (add_atomic_size_parameter): When creating new
2826         params vector, push the size argument first.
2828 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
2830         * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2831         ubsan_instrument_vla, ubsan_instrument_return): Adjust
2832         ubsan_create_data callers.
2834 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
2836         PR debug/60603
2837         * c-opts.c (c_finish_options): Restore cb_file_change call to
2838         <built-in>.
2840 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
2842         PR middle-end/36282
2843         * c-pragma.c (apply_pragma_weak): Only look at
2844         TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2845         DECL_ASSEMBLER_NAME_SET_P (decl).
2846         (maybe_apply_pending_pragma_weaks): Exit early if
2847         vec_safe_is_empty (pending_weaks) rather than only when
2848         !pending_weaks.
2849         (maybe_apply_pragma_weak): Likewise.  If !DECL_ASSEMBLER_NAME_SET_P,
2850         set assembler name back to NULL afterwards.
2852 2014-03-11  Jason Merrill  <jason@redhat.com>
2854         * c.opt: Add -std=gnu++14.
2856 2014-03-11  Ian Bolton  <ian.bolton@arm.com>
2858         * c-opts.c (c_common_post_options): Don't override
2859         -ffp-contract=fast if unsafe-math-optimizations is on.
2861 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
2863     * c.opt: Enable LTO FE for fshort-double.
2865 2014-03-07  Jason Merrill  <jason@redhat.com>
2867         * c.opt: Add -std=c++14.
2869 2014-03-06  Marek Polacek  <polacek@redhat.com>
2871         PR c/60197
2872         * cilk.c (contains_cilk_spawn_stmt): New function.
2873         (contains_cilk_spawn_stmt_walker): Likewise.
2874         (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2875         * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2877 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
2879         * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2880         (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2881         even when flag_preprocess_only.
2883 2014-02-26  Jason Merrill  <jason@redhat.com>
2885         PR c++/59231
2886         PR c++/11586
2887         * c-common.c (shorten_compare): Don't check
2888         c_inhibit_evaluation_warnings.
2890 2014-02-19  Jakub Jelinek  <jakub@redhat.com>
2892         PR c/37743
2893         * c-common.c (c_common_nodes_and_builtins): When initializing
2894         c_uint{16,32,64}_type_node, also set corresponding
2895         uint{16,32,64}_type_node to the same value.
2897         PR c++/60267
2898         * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2899         for PRAGMA_IVDEP if flag_preprocess_only.
2901 2014-02-12  Jakub Jelinek  <jakub@redhat.com>
2903         PR c/60101
2904         * c-common.c (merge_tlist): If copy is true, call new_tlist,
2905         if false, add ADD itself, rather than vice versa.
2906         (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2907         copy.  For SAVE_EXPR, only call merge_tlist once.
2909 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
2911         PR middle-end/60092
2912         * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2913         and tree_to_uhwi.
2914         (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2915         functions.
2916         (c_common_attribute_table): Add alloc_align and assume_aligned
2917         attributes.
2919 2014-02-06  Marek Polacek  <polacek@redhat.com>
2921         PR c/60087
2922         * c-common.c (warn_for_sign_compare): Call warning_at with location
2923         instead of warning.
2925 2014-02-05  Marek Polacek  <polacek@redhat.com>
2927         PR c/53123
2928         * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2929         statement.
2931 2014-02-04  Marek Polacek  <polacek@redhat.com>
2933         PR c/60036
2934         * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2935         SAVE_EXPR.
2937 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
2939         PR c++/53017
2940         PR c++/59211
2941         * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2942         handle_vector_size_attribute, handle_nonnull_attribute): Call
2943         default_conversion on the attribute argument.
2944         (handle_nonnull_attribute): Increment the argument number.
2946 2014-01-31  Marek Polacek  <polacek@redhat.com>
2948         PR c/59963
2949         * c-common.c (add_atomic_size_parameter): Pass vNULL to
2950         build_function_call_vec.
2951         (resolve_overloaded_builtin): Likewise.
2952         * c-common.h (build_function_call_vec): Adjust declaration.
2954 2014-01-30  Marek Polacek  <polacek@redhat.com>
2956         PR c/59940
2957         * c-common.h (unsafe_conversion_p): Adjust declaration.
2958         (warnings_for_convert_and_check): Likewise.
2959         (convert_and_check): Likewise.
2960         * c-common.c (unsafe_conversion_p): Add location parameter.  Call
2961         expansion_point_location_if_in_system_header on it.
2962         (warnings_for_convert_and_check): Add location parameter.  Call
2963         expansion_point_location_if_in_system_header on it.  Use it.
2964         (convert_and_check): Add location parameter.  Use it.
2965         (conversion_warning): Likewise.
2966         (c_add_case_label): Adjust convert_and_check calls.
2967         (scalar_to_vector): Adjust unsafe_conversion_p calls.
2969 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
2971         * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2972         flag_cilkplus.
2973         * c-pragma.c (init_pragma): Likewise.
2974         * c.opt: Likewise.
2976 2014-01-23  Marek Polacek  <polacek@redhat.com>
2978         PR c/59846
2979         * c-common.c (shorten_compare): Add location_t parameter.
2980         * c-common.h (shorten_binary_op): Adjust declaration.
2982 2014-01-23  Marek Polacek  <polacek@redhat.com>
2984         PR c/58346
2985         * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2986         * c-common.h: Declare it.
2988 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
2990         * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2991         * c-ada-spec.c (dump_ads): Likewise.
2992         (cpp_check): Likewise.
2993         (dump_ada_specs): Likewise.
2995 2014-01-15  Laurent Alfonsi  <laurent.alfonsi@st.com>
2997         PR c++/49718
2998         * c-common.c (handle_no_instrument_function_attribute): Allow
2999         no_instrument_function attribute in class member
3000         definition/declaration.
3002 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
3004         PR c/58943
3005         * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3006         build_modify_expr with non-NOP_EXPR opcode.  Handle return from it
3007         being COMPOUND_EXPR.
3008         (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3009         operand a SAVE_EXPR and second MODIFY_EXPR.
3011 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
3013         PR target/58115
3014         * c-pch.c (c_common_write_pch): Call
3015         prepare_target_option_nodes_for_pch.
3017 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3019         Update copyright years
3021 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
3023         * array-notation-common.c, c-cilkplus.c: Use the standard form for
3024         the copyright notice.
3026 2013-12-28  Eric Botcazou  <ebotcazou@adacore.com>
3028         * c-ada-spec.c (print_constructor): New function.
3029         (print_destructor): Retrieve the origin of the destructor.
3030         (print_ada_declaration): Revamp handling of constructors/destructors.
3032 2013-12-23  Stuart Hastings <stuart@apple.com>
3033             Bill Maddox  <maddox@google.com>
3034             Jason Merrill  <jason@redhat.com>
3036         * c.opt: Add -fdeclone-ctor-dtor.
3037         * c-opts.c (c_common_post_options): Default to on iff -Os.
3039 2013-12-18  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3041         * c-common.c (c_common_attribute_table): Added "cilk simd function"
3042         attribute.
3043         * c-pragma.h (enum pragma_cilk_clause): Remove.
3044         (enum pragma_omp_clause):  Added the following fields:
3045         PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3046         PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3047         PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3048         PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3049         PRAGMA_CILK_CLAUSE_UNIFORM.
3052 2013-12-11  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3054         * cilk.c (cilk_outline): Made this function non-static.
3055         (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3056         (create_cilk_wrapper): Added a new parameter: a function pointer.
3057         (c_install_body_w_frame_cleanup): Remove
3058         (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3059         * c-common.h (cilk_outline): New prototype.
3060         (gimplify_cilk_spawn): Removed two parameters.
3061         (cilk_install_body_with_frame_cleanup): New prototype.
3062         * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3063         CILK_SPAWN_STMT case.
3065 2013-12-11  Bernd Schmidt  <bernds@codesourcery.com>
3067         * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3069         * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3070         (int_array_type_node): Remove.
3071         * c-common.c (c_common_nodes_and_builtins): Don't build it.
3073 2013-12-05  Marek Polacek  <polacek@redhat.com>
3075         PR c/52023
3076         * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3077         [ADJUST_FIELD_ALIGN].
3079 2013-12-04  Joseph Myers  <joseph@codesourcery.com>
3081         PR c/52023
3082         * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3083         and check field alignment if set.
3084         * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3085         (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3087 2013-12-04  Jakub Jelinek  <jakub@redhat.com>
3088             Marek Polacek  <polacek@redhat.com>
3090         * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3091         sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3093 2013-11-29   H.J. Lu  <hongjiu.lu@intel.com>
3095         PR c/59309
3096         * cilk.c (gimplify_cilk_spawn): Properly handle function without
3097         arguments.
3099 2013-11-29  Jakub Jelinek  <jakub@redhat.com>
3101         PR c/59280
3102         * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3103         goto invalid.  If it is error_mark_node, don't issue further
3104         diagnostics.
3106 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
3108         * c.opt (Wopenmp-simd): New.
3110 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
3112         * c-ubsan.h (ubsan_instrument_return): New prototype.
3113         * c-ubsan.c (ubsan_instrument_return): New function.
3115 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
3117         * c-common.c: Add required include files from gimple.h.
3118         * c-gimplify.c: Likewise
3119         * cilk.c: Likewise
3121 2013-11-22  David Malcolm  <dmalcolm@redhat.com>
3123         * c-common.c (unsafe_conversion_p): Remove use of
3124         EXPR_LOC_OR_HERE macro.
3125         (conversion_warning): Likewise.
3126         (warnings_for_convert_and_check): Likewise.
3127         (warn_for_collisions_1): Likewise.
3128         (shorten_compare): Likewise, and remove use of in_system_header
3129         macro, using the location from the former.
3130         * c-lex.c (dump_one_header): Remove use of input_filename macro.
3131         (cb_def_pragma): Remove use of in_system_header macro.
3132         (lex_string): Likewise.
3133         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3135 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
3136             Mike Stump  <mikestump@comcast.net>
3137             Richard Sandiford  <rdsandiford@googlemail.com>
3139         * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3140         instead of TREE_INT_CST_LOW, in cases where there is a protecting
3141         tree_fits_shwi_p or tree_fits_uhwi_p.
3142         (dump_generic_ada_node): Likewise.
3143         * c-format.c (check_format_arg): Likewise.
3144         * c-pretty-print.c (pp_c_integer_constant): Likewise.
3146 2013-11-20  Kenneth Zadeck  <zadeck@naturalbridge.com>
3148         * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3150 2013-11-19  Joshua J Cogliati  <jrincayc@yahoo.com>
3152         PR c/53001
3153         * c-common.c (unsafe_conversion_p): Make this function
3154         return an enumeration with more detail.
3155         (conversion_warning): Use the new return type of
3156         unsafe_conversion_p to separately warn either about conversions
3157         that lower floating point number precision or about the other
3158         kinds of conversions.
3159         * c-common.h (enum conversion_safety): New enumeration.
3160         (unsafe_conversion_p): switching return type to
3161         conversion_safety enumeration.
3162         * c.opt: Adding new warning -Wfloat-conversion and
3163         enabling it with -Wconversion.
3165 2013-11-19  Basile Starynkevitch  <basile@starynkevitch.net>
3167         * c-opts.c: Include plugin.h.
3168         (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3170 2013-11-19  Marek Polacek  <polacek@redhat.com>
3172         * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3173         call.
3174         (ubsan_instrument_shift): Likewise.
3175         (ubsan_instrument_vla): Likewise.
3177 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3179         * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3180         cast to unsigned type.
3182 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3184         * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3185         tree_low_cst.
3186         (complete_array_type): Update comment to refer to tree_to_[su]hwi
3187         rather than tree_low_cst.
3189 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3191         * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3192         tree_to_uhwi throughout.
3194 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3196         * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3197         tree_low_cst (..., 0) with tree_to_shwi throughout.
3199 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3201         * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3202         host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3204 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
3206         * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3207         host_integerp (..., 0) with tree_fits_shwi_p throughout.
3209 2013-11-15  Aldy Hernandez  <aldyh@redhat.com>
3211         * c-cilkplus.c: New file.
3212         * c-common.c (readonly_error): Add location argument.
3213         * c-common.h (readonly_error): Same.
3214         (c_finish_cilk_clauses): Protoize.
3215         (c_check_cilk_loop): Same.
3216         c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3217         Do not fail on error_mark_node.
3218         Abstract increment canonicalization to here...
3219         (c_omp_for_incr_canonicalize_ptr): New.
3220         c-pragma.c (init_pragma): Register "simd" pragma.
3221         c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3222         (enum pragma_cilk_clause): New.
3224 2013-11-15  Richard Sandiford  <rdsandiford@googlemail.com>
3226         * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3227         wchar_type and host_integerp checks.
3229 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
3231         * c-common.c: Likewise.
3232         * c-gimplify.c: Likewise.
3233         * cilk.c: Likewise.
3235 2013-11-14  Diego Novillo  <dnovillo@google.com>
3237         * c-common.c: Include fold-const.h.
3238         Include stor-layout.h.
3239         Include calls.h.
3240         Include stringpool.h.
3241         Include attribs.h.
3242         Include varasm.h.
3243         Include trans-mem.h.
3244         * c-cppbuiltin.c: Include stor-layout.h.
3245         Include stringpool.h.
3246         * c-format.c: Include stringpool.h.
3247         * c-lex.c: Include stringpool.h.
3248         Include stor-layout.h.
3249         * c-pragma.c: Include stringpool.h.
3250         Include attribs.h.
3251         Include varasm.h.
3252         Include gcc-symtab.h.
3253         * c-pretty-print.c: Include stor-layout.h.
3254         Include attribs.h.
3255         * cilk.c: Include stringpool.h.
3256         Include calls.h.
3258 2013-11-13  Joseph Myers  <joseph@codesourcery.com>
3260         * c-common.h (enum rid): Add RID_AUTO_TYPE.
3261         * c-common.c (c_common_reswords): Add __auto_type.
3262         (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3264 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
3266         * c-common.c: Include gimplify.h.
3267         * c-gimplify.c: Likewise.
3268         * cilk.c: Likewise.
3269         * c-omp.c: Include gimple-expr.h instead of gimple.h.
3270         * c-ubsan.c: Don't include gimple.h.
3272 2013-11-12  Joseph Myers  <joseph@codesourcery.com>
3274         * c-common.c (c_common_reswords): Add _Thread_local.
3276 2013-11-09  Joseph Myers  <joseph@codesourcery.com>
3278         * c-common.c (atomic_size_supported_p): New function.
3279         (resolve_overloaded_atomic_exchange)
3280         (resolve_overloaded_atomic_compare_exchange)
3281         (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3282         Use it instead of comparing size with a local list of sizes.
3284 2013-11-07  Andrew MacLeod  <amacleod@redhat.com>
3285             Joseph Myers  <joseph@codesourcery.com>
3287         * c-common.h (enum rid): Add RID_ATOMIC.
3288         * c-common.c (c_common_reswords): Add _Atomic.
3289         (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3290         (keyword_is_type_qualifier): Accept RID_ATOMIC.
3291         * c-format.c (check_format_types): Check for extra _Atomic
3292         qualifiers in format argument.
3293         * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3294         (pp_c_type_qualifier_list): Mention _Atomic in comment.
3296 2013-11-06  Tobias Burnus  <burnus@net-b.de>
3298         * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3300 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
3302         * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3303         standards modes.
3304         * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3305         to mean lack of IEEE 754 support.
3307 2013-11-05  Tobias Burnus  <burnus@net-b.de>
3309         * c.opt (-Wdate-time): New option
3310         * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3312 2013-11-05  Joseph Myers  <joseph@codesourcery.com>
3314         * c-cppbuiltin.c (cpp_iec_559_value): Test
3315         flag_excess_precision_cmdline not flag_excess_precision.
3317 2013-11-05  Tobias Burnus  <burnus@net-b.de>
3319         * c.opt (fopenmp-simd): New option.
3320         * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3321         (omp_pragmas): ... this new struct.
3322         (c_pp_lookup_pragma): Also walk omp_pragmas.
3323         (init_pragma): Init pragmas for -fopenmp-simd.
3325 2013-11-04  Marek Polacek  <polacek@redhat.com>
3327         PR c++/58979
3328         * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3330 2013-11-04  Joseph Myers  <joseph@codesourcery.com>
3332         * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3333         New functions.
3334         (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3336 2013-11-04  Eric Botcazou  <ebotcazou@adacore.com>
3338         * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3339         (dump_ada_specs): Adjust prototype of second callback.
3340         * c-ada-spec.c (cpp_check): New global variable.
3341         (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3342         (print_generic_ada_decl): Likewise.
3343         (has_static_fields): Change return type to bool and add guard.
3344         (has_nontrivial_methods): New predicate.
3345         (is_tagged_type): Change return type to bool.
3346         (separate_class_package): Call has_nontrivial_methods.
3347         (pp_ada_tree_identifier): Minor tweaks.
3348         (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3349         (dump_ada_array_domains): Likewise.
3350         (dump_ada_array_type): Likewise.
3351         (dump_template_types): Remove cpp_check parameter and do not pass it to
3352         dump_generic_ada_node.
3353         (dump_ada_template): Likewise.
3354         (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3355         recursively.
3356         (print_ada_methods): Change return type to integer.  Remove cpp_check
3357         parameter and do not pass it down.
3358         (dump_nested_types): Remove cpp_check parameter and do not pass it to
3359         dump_generic_ada_node.
3360         (print_ada_declaration): Likewise.  Test RECORD_OR_UNION_TYPE_P before
3361         accessing methods.
3362         (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3363         down.  Use has_nontrivial_methods to recognize C++ classes.  Use return
3364         value of print_ada_methods.
3365         (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3366         Set cpp_check to it before invoking dump_ada_nodes.
3367         (dump_ada_specs): Likewise.
3369 2013-11-03  Marek Polacek  <polacek@redhat.com>
3371         * c-ubsan.c: Don't include hash-table.h.
3372         (ubsan_instrument_vla): New function.
3373         * c-ubsan.h: Declare it.
3375 2013-10-31  David Malcolm  <dmalcolm@redhat.com>
3377         Automated part of renaming of symtab_node_base to symtab_node.
3379         Patch autogenerated by rename_symtab.py from
3380         https://github.com/davidmalcolm/gcc-refactoring-scripts
3381         revision 58bb219cc090b2f4516a9297d868c245495ee622
3383         * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3384         symtab_node_base to symtab_node.
3386 2013-10-31  Edward Smith-Rowland  <3dw4rd@verizon.net>
3388         Implement C++14 digit separators.
3389         * c-lex.c (interpret_float): Remove digit separators from scratch string
3390         before building real literal.
3392 2013-10-30  Jakub Jelinek  <jakub@redhat.com>
3394         * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3396 2013-10-29  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3398         * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3399         fields.
3400         (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3401         enabled.
3402         * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3403         (insert_cilk_frame): New prototype.
3404         (cilk_init_builtins): Likewise.
3405         (gimplify_cilk_spawn): Likewise.
3406         (c_cilk_install_body_w_frame_cleanup): Likewise.
3407         (cilk_detect_spawn_and_unwrap): Likewise.
3408         (cilk_set_spawn_marker): Likewise.
3409         (build_cilk_sync): Likewise.
3410         (build_cilk_spawn): Likewise.
3411         * cilk.c: New file.
3413 2013-10-29  David Malcolm  <dmalcolm@redhat.com>
3415         Patch autogenerated by refactor_symtab.py from
3416         https://github.com/davidmalcolm/gcc-refactoring-scripts
3417         revision 58bb219cc090b2f4516a9297d868c245495ee622
3419         * c-gimplify.c (c_genericize): Update for conversion of symtab types
3420         to a true class hierarchy.
3421         * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3423 2013-10-27  Richard Sandiford  <rdsandiford@googlemail.com>
3425         * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3427 2013-10-26  Jeff Law  <law@redhat.com>
3429         * c-common.c (c_define_builtins): Remove mudflap support.
3430         * c.opt: Ignore and warn for mudflap options.
3432 2013-10-24  Tobias Burnus  <burnus@net-b.de>
3434         PR other/33426
3435         * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3436         * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3438 2013-10-23  Jason Merrill  <jason@redhat.com>
3440         * c-format.c (gcc_cxxdiag_char_table): Add %X.
3442 2013-10-11  Jakub Jelinek  <jakub@redhat.com>
3444         * c-common.h (omp_clause_mask::operator !=): New method.
3445         * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3446         instead of if (mask & something) tests everywhere.
3448         * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3449         201307 instead of 201107.
3450         * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3451         (c_common_attribute_table): Add "omp declare target" and
3452         "omp declare simd" attributes.
3453         (handle_omp_declare_target_attribute,
3454         handle_omp_declare_simd_attribute): New functions.
3455         * c-omp.c: Include c-pragma.h.
3456         (c_finish_omp_taskgroup): New function.
3457         (c_finish_omp_atomic): Add swapped argument, if true,
3458         build the operation first with rhs, lhs arguments and use NOP_EXPR
3459         build_modify_expr.
3460         (c_finish_omp_for): Add code argument, pass it down to make_code.
3461         (c_omp_split_clauses): New function.
3462         (c_split_parallel_clauses): Removed.
3463         (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3464         c_omp_declare_simd_clauses_to_decls): New functions.
3465         * c-common.h (omp_clause_mask): New type.
3466         (OMP_CLAUSE_MASK_1): Define.
3467         (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3468         omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3469         omp_clause_mask::operator |, omp_clause_mask::operator &,
3470         omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3471         omp_clause_mask::operator ==): New methods.
3472         (enum c_omp_clause_split): New.
3473         (c_finish_omp_taskgroup): New prototype.
3474         (c_finish_omp_atomic): Add swapped argument.
3475         (c_finish_omp_for): Add code argument.
3476         (c_omp_split_clauses): New prototype.
3477         (c_split_parallel_clauses): Removed.
3478         (c_omp_declare_simd_clauses_to_numbers,
3479         c_omp_declare_simd_clauses_to_decls): New prototypes.
3480         * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3481         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3482         PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3483         PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3484         PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3485         Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3486         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3487         PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3488         PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3489         PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3490         PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3491         PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3492         PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3493         PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3494         PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3495         PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3496         PRAGMA_OMP_CLAUSE_UNIFORM.
3498 2013-10-09  Marc Glisse  <marc.glisse@inria.fr>
3500         PR tree-optimization/20318
3501         * c-common.c (handle_returns_nonnull_attribute): New function.
3502         (c_common_attribute_table): Add returns_nonnull.
3504 2013-10-03  Marc Glisse  <marc.glisse@inria.fr>
3506         PR c++/19476
3507         * c.opt (fcheck-new): Move to common.opt.
3509 2013-09-25  Marek Polacek  <polacek@redhat.com>
3510             Jakub Jelinek  <jakub@redhat.com>
3512         PR sanitizer/58413
3513         * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3514         an expression if we can prove it is correct.
3515         (ubsan_instrument_division): Likewise.  Remove unnecessary
3516         check.
3518 2013-09-18  Marek Polacek  <polacek@redhat.com>
3520         PR sanitizer/58411
3521         * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3522         Declare it.
3523         (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3525 2013-09-14  Iain Sandoe  <iain@codesourcery.com>
3527         PR target/48094
3528         * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3529         fobjc-gc, freplace-objc-classes): Accept for LTO.
3531 2013-09-13  Jacek Caban  <jacek@codeweavers.com>
3533         * c-target.def: New hook
3535 2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>
3537         PR c++/43452
3538         * c.opt (Wdelete-incomplete): Add.
3540 2013-09-08  Joern Rennecke  <joern.rennecke@embecosm.com>
3542         * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3543         (vector_types_compatible_elements_p): New function.
3544         * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3545         declaration.
3546         (vector_types_compatible_elements_p): Declare.
3548 2013-09-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3550         * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3551         a virtual member function.
3552         (pp_simple_type_specifier): Remove.
3553         (pp_c_type_specifier): Likewise.
3554         * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3555         Rename from pp_c_type_specifier.  Adjust.
3556         (c_pretty_printer::c_pretty_printer): Do not assign to
3557         simple_type_specifier.
3559 2013-09-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3561         * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3562         member function.
3563         (c_pretty_printer::storage_class_specifier): Likewise.
3564         (c_pretty_printer::initializer): Likewise.
3565         (pp_declaration): Remove.
3566         (pp_declaration_specifiers): Likewise.
3567         (pp_abstract_declarator): Likewise.
3568         (pp_declarator): Likewise.
3569         (pp_type_id): Likewise.
3570         (pp_statement): Likewise.
3571         (pp_constant): Likewise.
3572         (pp_id_expression): Likewise.
3573         (pp_primary_expression): Likewise.
3574         (pp_unary_expression): Likewise.
3575         (pp_multiplicative_expression): Likewise.
3576         (pp_conditional_expression): Likewise.
3577         (pp_assignment_expression): Likewise.
3578         (pp_expression): Likewise.
3579         (pp_c_type_id): Likewise.
3580         (pp_c_storage_class_specifier): Likewise.
3581         * c-pretty-print.c (pp_c_type_cast): Tidy.
3582         (pp_c_pointer): Likewise.
3583         (pp_c_type_specifier): Likewise.
3584         (pp_c_parameter_type_list): Likewise.
3585         (pp_c_function_definition): Likewise.
3586         (pp_c_init_declarator): Likewise.
3587         (pp_c_initializer_list): Likewise.
3588         (pp_c_constructor_elts): Likewise.
3589         (c_pretty_printer::direct_abstract_declarator): Likewise.
3590         (c_pretty_printer::declaration_specifiers): Likewise.
3591         (c_pretty_printer::primary_expression): Likewise.
3592         (c_pretty_printer::postfix_expression): Likewise.
3593         (c_pretty_printer::type_id): Rename from pp_c_type_id.
3594         (c_pretty_printer::storage_class_specifier): Rename from
3595         pp_c_storage_class_specifier.
3596         (c_pretty_printer::initializer): Rename from pp_c_initializer.
3597         (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3598         storage_class_specifier, initializer, offset_list, flags.
3600 2013-08-30  Marek Polacek  <polacek@redhat.com>
3602         * c-ubsan.c: New file.
3603         * c-ubsan.h: New file.
3605 2013-08-30  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3607         * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3608         member function.
3609         (c_pretty_printer::declaration_specifiers): Likewise.
3610         (c_pretty_printer::declarator): Likewise.
3611         (c_pretty_printer::abstract_declarator): Likewise.
3612         (c_pretty_printer::direct_abstract_declarator): Likewise.
3613         (c_pretty_printer::direct_declarator): Likewise.
3614         (c_pretty_printer::function_specifier): Likewise.
3615         (pp_declaration): Adjust.
3616         (pp_declaration_specifiers): Likewise.
3617         (pp_abstract_declarator): Likewise.
3618         (pp_direct_declarator): Likewise.
3619         (pp_function_specifier): Likewise.
3620         (pp_direct_abstract_declarator): Remove as unused.
3621         (pp_c_declaration): Remove.
3622         (pp_c_declaration_specifiers): Likewise.
3623         (pp_c_declarator): Likewise.
3624         (pp_c_direct_declarator): Likewise.
3625         (pp_c_function_specifier): Likewise.
3626         (pp_c_direct_abstract_declarator): Likewise.
3627         * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3628         from pp_c_abstract_declarator.  Adjust.
3629         (c_pretty_printer::direct_abstract_declarator):  Rename from
3630         pp_c_direct_abstract_declarator.  Adjust.
3631         (c_pretty_printer::function_specifier): Rename from
3632         pp_c_function_specifier.  Adjust.
3633         (c_pretty_printer::declaration_specifiers): Rename from
3634         pp_c_declaration_specifiers.  Adjust.
3635         (c_pretty_printer::direct_declarator): Rename from
3636         pp_c_direct_declarator.  Adjust.
3637         (c_pretty_printer::declarator): Rename from pp_c_declarator.  Adjust.
3638         (c_pretty_printer::declaration): Rename from pp_c_declaration.  Adjust.
3639         (c_pretty_printer::c_pretty_printer): Do not assign to
3640         declaration, declaration_specifiers, declarator,
3641         direct_declarator, direct_abstract_declarator, function_specifier.
3643 2013-08-26  Gabriel Dos Reis  <gdre@integrable-solutions.net>
3645         * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3646         virtual member function.
3647         (c_pretty_printer::multiplicative_expression): Likewise.
3648         (c_pretty_printer::conditional_expression): Likewise.
3649         (c_pretty_printer::assignment_expression): Likewise.
3650         (c_pretty_printer::expression): Likewise.
3651         (pp_unary_expression): Adjust.
3652         (pp_multiplicative_expression): Likewise.
3653         (pp_assignment_expression): Likewise.
3654         (pp_conditional_expression): Likewise.
3655         (pp_expression): Likewise.
3656         * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3657         from pp_c_unary_expression.  Adjust.
3658         (c_pretty_printer::multiplicative_expression): Rename from
3659         pp_c_multiplicative_expression.  Adjust.
3660         (c_pretty_printer::conditional_expression): Rename from
3661         pp_c_conditional_expression.  Adjust.
3662         (c_pretty_printer::assignment_expression): Rename from
3663         pp_c_assignment_expression.  Adjust.
3664         (c_pretty_printer::expression): Rename from pp_c_expression.  Adjust.
3665         (c_pretty_printer::c_pretty_printer): Do not assign to
3666         unary_expression, multiplicative_expression,
3667         conditional_expression, expression.
3669 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3671         * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3672         virtual member function.
3673         (pp_postfix_expression): Adjust.
3674         (pp_c_postfix_expression): Remove.
3675         * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3676         from pp_c_postfix_expression.  Adjust.
3677         (c_pretty_printer::c_pretty_printer): Do not assign to
3678         postfix_expression.
3680 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3682         * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3683         virtua member function.
3684         (pp_primary_expression): Adjust.
3685         (pp_c_primary_expression): Remove.
3686         * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3687         from pp_c_primary_expression.  Adjust.
3688         (pp_c_initializer_list): Use pp_primary_expression.
3689         (c_pretty_printer::c_pretty_printer): Do not assign to
3690         primary_expression.
3692 2013-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3694         * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3695         * c-pretty-print.c (M_): Remove.
3696         (c_pretty_printer::translate_string): Define.
3697         (pp_c_type_specifier): Use it.
3698         (pp_c_primary_expression): Likewise.
3699         (pp_c_expression): Likewise.
3701 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3703         * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3704         virtual function.
3705         (pp_c_id_expression): Remove.
3706         (pp_id_expression): Adjust.
3707         * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3708         pp_c_id_expression.  Adjust.
3709         (pp_c_postfix_expression): Use pp_id_expression.
3710         (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3712 2013-08-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3714         * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3715         member function.
3716         (pp_constant): Adjust.
3717         (pp_c_constant): Remove.
3718         * c-pretty-print.c (c_pretty_printer::constant): Rename from
3719         pp_c_constant.  Adjust.
3720         (pp_c_constant)
3721         (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3722         (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3724 2013-08-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3726         * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3727         (c_pretty_printer::c_pretty_printer): Declare.
3728         * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3729         c_pretty_printer_init.  Adjust.
3730         (print_c_tree): Do not call c_pretty_printer_init.
3731         * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3733 2013-08-09  Arnaud Charlet  <charlet@adacore.com>
3735         * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3737 2013-08-05  Paolo Carlini  <paolo.carlini@oracle.com>
3739         PR c++/58080
3740         * c-common.c (pointer_int_sum): Add bool parameter.
3741         * c-common.h (pointer_int_sum): Adjust declaration.
3743 2013-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3745         * c-pretty-print.c (print_c_tree): Simplify.  Use non-static local
3746         c_pretty_printer variable.
3748 2013-08-04  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3750         * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3751         (pp_base): Remove.
3752         (pp_c_base): Likewise.  Adjust users.
3753         * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3754         (pp_c_whitespace): Do not call pp_base.
3755         (pp_c_left_paren): Likewise.
3756         (pp_c_right_paren): Likewise.
3757         (pp_c_left_brace): Likewise.
3758         (pp_c_right_brace): Likewise.
3759         (pp_c_left_bracket): Likewise.
3760         (pp_c_right_bracket): Likewise.
3761         (pp_c_dot): Likewise.
3762         (pp_c_ampersand): Likewise.
3763         (pp_c_star): Likewise.
3764         (pp_c_arrow): Likewise.
3765         (pp_c_semicolon): Likewise.
3766         (pp_c_complement): Likewise.
3767         (pp_c_exclamation): Likewise.
3768         (pp_c_direct_declarator): Likewise.
3769         (pp_c_ws_string): Likewise.
3770         (pp_c_identifier): Likewise.
3771         (pp_c_statement): Likewise.
3772         (print_c_tree): Likewise.
3774 2013-08-04  Ed Smith-Rowland  <3dw4rd@verizon.net>
3776         PR c++/58072
3777         * c-common.c (c_parse_error): Catch user-defined literal tokens and
3778         provide useful error strings.
3780 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3782         * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3783         printer functions instead of pp_string or operators and punctuators.
3784         (dump_generic_ada_node): Likewise.
3785         * c-pretty-print.c (pp_c_type_specifier): Likewise.
3786         (pp_c_relational_expression): Likewise.
3787         (pp_c_logical_or_expression): Likewise.
3789 2013-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3791         * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3792         functions instead of pp_character.
3793         (pp_ada_tree_identifier): Likewise.
3794         (dump_ada_double_name): Likewise.
3795         (dump_ada_function_declaration): Likewise.
3796         (dump_ada_array_domains): Likewise.
3797         (dump_template_types): Likewise.
3798         (dump_generic_ada_node): Likewise.
3799         (print_ada_declaration): Likewise.
3800         (print_ada_struct_decl): Likewise.
3801         * c-pretty-print.c (pp_c_integer_constant): Likewise.
3803 2013-07-23  Tom Tromey  <tromey@redhat.com>
3805         * c-common.h (enum rid) <RID_GENERIC>: New constant.
3806         * c-common.c (c_common_reswords): Add _Generic.
3808 2013-07-21   Ondřej Bílka  <neleai@seznam.cz>
3810         * c-common.c: Fix typos.
3811         * c-common.h: Likewise.
3813 2013-07-13  Lubos Lunak  <l.lunak@suse.cz>
3815         PR c++/55203
3816         * c-common.c (c_common_attribute_table): Add warn_unused.
3817         (handle_warn_unused_attribute): New.
3819 2013-07-10  Jakub Jelinek  <jakub@redhat.com>
3821         * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3822         for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3824 2013-07-10  Paolo Carlini  <paolo.carlini@oracle.com>
3826         PR c++/57869
3827         * c.opt: Add Wconditionally-supported.
3829 2013-07-08  Graham Stott  <graham.stott@btinternet.com>
3831         * array-notation-common.c (length_mismatch_in_expr_p): Delete
3832         unused variables l_length and l_node.
3834 2013-07-04  Joern Rennecke  <joern.rennecke@embecosm.com>
3836         PR c/57821
3837         * c-common.c (complete_array_type): Delay folding first index
3838         like other indices.  When folding, check for index overflow.
3840 2013-06-27  Marc Glisse  <marc.glisse@inria.fr>
3842         PR c++/57509
3843         * c-common.h (c_build_vec_perm_expr): New complain argument.
3844         * c-common.c (c_build_vec_perm_expr): Likewise.
3845         Use save_expr also in C++.
3847 2013-06-22  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3849         * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3850         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3851         * c-opts.c (c_common_post_options): Likewise.
3853 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3855         * array-notation-common.c (length_mismatch_in_expr): Changed the
3856         parameter type's from a dynamic array to a vec_tree.  Also removed
3857         the size parameters.
3858         * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3859         the change above.
3861 2013-06-21  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3863         * c-common.h (struct cilkplus_an_parts): New structure.
3864         (struct cilkplus_an_loop_parts): Likewise.
3865         (cilkplus_extract_an_triplets): New prototype.
3866         (fix_sec_implicit_args): Likewise.
3867         * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3868         (fix_sec_implicit_args): Likewise.
3870 2013-06-20  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3872         * array-notation-common.c (find_inv_trees): Removed an unwanted
3873         typecasting.
3874         * c-common.h (struct inv_list::additional_tcodes): Changed type from
3875         enum rid to enum tree_code.
3877 2013-06-11  Jan Hubicka  <jh@suse.cz>
3879         * c-common.c (handle_alias_ifunc_attribute): Do not set
3880         DECL_EXTERNAL for weakref variables.
3881         * c-pragma.c (handle_pragma_weak): Make sure aliases
3882         are not declared as external.
3884 2013-06-07  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3886         * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3887         function from c/c-array-notation.c.
3888         (is_cilkplus_reduce_builtin): Likewise.
3889         (find_rank): Likewise.
3890         (extract_array_notation_exprs): Likewise.
3891         (replace_array_notations): Likewise.
3892         (find_inv_trees): Likewise.
3893         (replace_inv_trees): Likewise.
3894         (contains_array_notation_expr): Likewise.
3895         (find_correct_array_notation_type): Likewise.
3896         * c-common.h (struct inv_list): Moved this struct from the file
3897         c/c-array-notation.c and added a new field called additional tcodes.
3898         (length_mismatch_in_expr_p): New prototype.
3899         (is_cilkplus_reduce_builtin): Likewise.
3900         (find_rank): Likewise.
3901         (extract_array_notation_exprs): Likewise.
3902         (replace_array_notation): Likewise.
3903         (find_inv_trees): Likewise.
3904         (replace_inv_trees): Likewise.
3905         (find_correct_array_notation_type): Likewise.
3907 2013-05-28  Balaji V. Iyer  <balaji.v.iyer@intel.com>
3909         * c-common.c (c_define_builtins): When cilkplus is enabled, the
3910         function array_notation_init_builtins is called.
3911         (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3912         * c-common.def (ARRAY_NOTATION_REF): New tree.
3913         * c-common.h (build_array_notation_expr): New function declaration.
3914         (build_array_notation_ref): Likewise.
3915         (extract_sec_implicit_index_arg): New extern declaration.
3916         (is_sec_implicit_index_fn): Likewise.
3917         (ARRAY_NOTATION_CHECK): New define.
3918         (ARRAY_NOTATION_ARRAY): Likewise.
3919         (ARRAY_NOTATION_START): Likewise.
3920         (ARRAY_NOTATION_LENGTH): Likewise.
3921         (ARRAY_NOTATION_STRIDE): Likewise.
3922         * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3923         ARRAY_NOTATION_REF.
3924         (pp_c_expression): Likewise.
3925         * c.opt (flag_enable_cilkplus): New flag.
3926         * array-notation-common.c: New file.
3928 2013-05-14  Jakub Jelinek  <jakub@redhat.com>
3930         PR c++/57274
3931         * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3933 2013-05-10  Marc Glisse  <marc.glisse@inria.fr>
3935         * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3936         vectors.
3938 2013-05-07  Han Shen  <shenhan@google.com>
3940         * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3942 2013-04-29  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
3944         * c-common.c (check_user_alignment): Emit error for negative values.
3946 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3948         * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3950 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3952         * c-cppbuiltin.c (c_cpp_builtins): Do not define
3953         __GXX_EXPERIMENTAL_CXX1Y__.
3955 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3956             Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
3958         * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3959         * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3960         to simply use OPT_Wpointer_arith.
3961         (c_sizeof_or_alignof_type): Likewise.
3963 2013-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
3965         * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3967 2013-04-12  Jakub Jelinek  <jakub@redhat.com>
3969         * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3970         gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3971         specifiers.
3973 2013-04-07  Steven Bosscher  <steven@gcc.gnu.org>
3975         * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3977 2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>
3979         * c-common.c (pointer_int_sum): Remove dead code.
3981 2013-03-09  Richard Sandiford  <rdsandiford@googlemail.com>
3983         PR middle-end/56524
3984         * c-common.c (handle_optimize_attribute): Don't call
3985         save_optabs_if_changed.
3987 2013-03-05  Jakub Jelinek  <jakub@redhat.com>
3989         PR middle-end/56461
3990         * c-pch.c (pch_init): Free target_validity at the end.
3992 2013-03-04  Jakub Jelinek  <jakub@redhat.com>
3994         * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3996 2013-02-28  Konstantin Serebryany  <konstantin.s.serebryany@gmail.com>
3997             Jakub Jelinek  <jakub@redhat.com>
3999         PR sanitizer/56454
4000         * c-common.c (handle_no_sanitize_address_attribute): New function.
4001         (c_common_attribute_table): Add no_sanitize_address attribute.
4002         (handle_no_address_safety_analysis_attribute): Add
4003         no_sanitize_address attribute, not no_address_safety_analysis
4004         attribute.
4006 2013-02-18  Aldy Hernandez  <aldyh@redhat.com>
4008         PR target/52555
4009         * c-common.c (handle_optimize_attribute): Call
4010         save_optabs_if_changed.
4012 2013-02-18  Jakub Jelinek  <jakub@redhat.com>
4013             Steven Bosscher  <steven@gcc.gnu.org>
4015         PR pch/54117
4016         * c-opts.c (c_common_post_options): If debug info is enabled
4017         and non-dwarf*, refuse to load PCH files and when writing PCH
4018         file warn.
4020 2013-02-05  Jakub Jelinek  <jakub@redhat.com>
4022         PR middle-end/56167
4023         * c-common.c (handle_error_attribute): Fix condition.
4025 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
4027         PR c++/55742
4028         * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4030 2013-01-18  Jason Merrill  <jason@redhat.com>
4032         PR target/54908
4033         * c.opt (-fextern-tls-init): New.
4034         * c-opts.c (c_common_post_options): Handle it.
4036 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
4038         PR c/48418
4039         * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4040         RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4041         and is either negative or bigger or equal to type precision
4042         of the first operand.
4044 2012-12-03  Marek Polacek  <polacek@redhat.com>
4046         PR c/55570
4047         * c-common.c (check_user_alignment): Swap order of tests,
4048         check TREE_CODE first.
4050 2012-11-29  Ed Smith-Rowland  <3dw4rd@verizon.net>
4052         PR c++/52654
4053         * c-common.h (overflow_type): New enum.
4054         (build_userdef_literal): Add overflow_type argument.
4055         (tree_userdef_literal): Add overflow_type.
4056         (USERDEF_LITERAL_OVERFLOW): New access macro.
4057         * c-common.c (build_userdef_literal): Add overflow_type
4058         argument.
4059         * c-lex.c (c_lex_with_flags): Add overflow_type to
4060         build_userdef_literal calls.
4061         (interpret_integer, interpret_float): Add overflow_type argument.
4063 2012-11-28  Richard Biener  <rguenther@suse.de>
4065         PR c/35634
4066         * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4067         here and use a type with proper overflow behavior for types that would
4068         need to be promoted for the arithmetic.
4070 2012-11-23  Jakub Jelinek  <jakub@redhat.com>
4072         PR sanitizer/55435
4073         * c-common.c (handle_no_address_safety_analysis_attribute): New
4074         function.
4075         (c_common_attribute_table): Add no_address_safety_analysis.
4077 2012-11-16  Simon Baldwin  <simonb@google.com>
4079         * c.opt: Add f[no-]canonical-system-headers.
4080         * c-opts.c (c_common_handle_option): Handle
4081         OPT_fcanonical_system_headers.
4083 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
4085         PR c++/54413
4086         * c-opts.c (c_common_handle_option): Set new flags.
4087         * c.opt: Describe new flags.
4089 2012-11-09  Jason Merrill  <jason@redhat.com>
4091         * c.opt (Wabi-tag): New.
4093 2012-11-09  Andi Kleen  <ak@linux.intel.com>
4095         PR 55139
4096         * c-common.c (get_atomic_generic_size): Mask with
4097         MEMMODEL_MASK
4099 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4101         PR c/53063
4102         * c.opt (Wformat): Make it Alias Wformat=1.
4103         (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4104         Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4105         LangEnabledBy.
4106         (Wformat=): RejectNegative. Use LangEnabledBy.
4107         (Wnonnull): Use LangEnabledBy.
4108         * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4109         * c-format.c (set_Wformat): Delete.
4110         (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4111         (maybe_read_dollar_number):  Likewise.
4112         (avoid_dollar_number):  Likewise.
4113         (finish_dollar_format_checking):  Likewise.
4114         (check_format_info):  Likewise.
4115         (check_format_info_main):  Likewise.
4116         (check_format_types):  Likewise.
4117         (format_type_warning):  Likewise.
4118         * c-common.c (int):  Likewise.
4119         (check_function_sentinel):  Likewise.
4120         * c-common.h (warn_format,set_Wformat): Do not declare here.
4122 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4124         PR c/53063
4125         * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4126         Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4127         Use LangEnabledBy.
4128         (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4129         common.opt.
4130         (Wvariadic-macros): Init(1).
4131         * c-opts.c (c_common_handle_option): Do not handle them
4132         explicitly.
4133         (c_common_post_options): Likewise.
4134         (sanitize_cpp_opts): warn_unused_macros is now
4135         cpp_warn_unused_macros.
4136         (push_command_line_include): Likewise.
4137         * c-common.c (warn_unknown_pragmas): Do not define.
4138         * c-common.h (warn_unknown_pragmas): Do not declare.
4140 2012-11-07  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4142         PR c/51294
4143         * c-common.c (conversion_warning): Handle conditional expressions.
4145 2012-10-29  Jonathan Wakely  <jwakely.gcc@gmail.com>
4147         PR c++/54930
4148         * c.opt (Wreturn_local_addr): Define new option.
4150 2012-10-25  Jason Merrill  <jason@redhat.com>
4152         * c.opt (Wvirtual-move-assign): New.
4154         * c.opt (Winherited-variadic-ctor): New.
4156 2012-10-25  Marc Glisse  <marc.glisse@inria.fr>
4158         PR c++/54427
4159         * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4161 2012-10-23  Joseph Myers  <joseph@codesourcery.com>
4163         * c-common.h (pch_cpp_save_state): Declare.
4164         * c-target.def (c_preinclude): New hook.
4165         * c-opts.c (done_preinclude): New.
4166         (push_command_line_include): Handle default preincluded header.
4167         (cb_file_change): Call pch_cpp_save_state when calling
4168         push_command_line_include.
4169         * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4170         (pch_cpp_save_state): New.
4171         (pch_init): Call pch_cpp_save_state conditionally, instead of
4172         calling cpp_save_state.
4174 2012-10-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4176         PR c/53063
4177         PR c/40989
4178         * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4179         Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4180         Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4181         Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4182         Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4183         * c-opts.c (c_common_handle_option): Remove explicit handling from
4184         here.
4185         (c_common_post_options): Likewise.
4187 2012-10-18  Eric Botcazou  <ebotcazou@adacore.com>
4189         * c-ada-spec.c (LOCATION_COL): Delete.
4190         (compare_location): New function.
4191         (compare_node): Use it.
4192         (compare_comment): Likewise.
4194 2012-10-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4196         PR c/53063
4197         PR c/40989
4198         * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4199         * c-opts.c (c_common_handle_option): Do not set them here. Add
4200         comment.
4201         (c_common_post_options): Likewise.
4203 2012-10-16  Eric Botcazou  <ebotcazou@adacore.com>
4205         * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4206         (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4207         Remove POINTER_TYPE handling, add large unsigned handling and use
4208         ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4210 2012-10-12  Jakub Jelinek  <jakub@redhat.com>
4212         PR c/54381
4213         * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4214         * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4215         locs and array of 3 trees instead of just single loc and single
4216         sizeof_arg tree.  Handle __builtin___*_chk builtins too, and
4217         also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4218         For *cmp* builtins that take two sources strings report warnings
4219         about first and second source, not about destination and source.
4221 2012-10-12  Marc Glisse  <marc.glisse@inria.fr>
4223         PR c++/53055
4224         * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4226 2012-10-11  Eric Botcazou  <ebotcazou@adacore.com>
4228         * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4229         declaring something coming from another file.
4231 2012-10-10  Arnaud Charlet  <charlet@adacore.com>
4233         PR ada/54845
4234         * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4236 2012-10-09  Paolo Carlini  <paolo.carlini@oracle.com>
4238         PR c++/54194
4239         * c-common.c (warn_about_parentheses): Add location_t parameter;
4240         use EXPR_LOC_OR_LOC.
4241         * c-common.h: Update declaration.
4243 2012-10-09  Marc Glisse  <marc.glisse@inria.fr>
4245         PR c++/54427
4246         * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4247         more operations. Make error messages optional.
4248         * c-common.h (enum stv_conv): Moved from c-typeck.c.
4249         (scalar_to_vector): Declare.
4251 2012-10-08  Jason Merrill  <jason@redhat.com>
4253         * c-common.c (c_common_reswords): Add thread_local.
4255 2012-10-08  Dodji Seketeli  <dodji@redhat.com>
4257         PR c++/53528 C++11 attribute support
4258         * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4259         new functions.
4260         * c-common.c (check_cxx_fundamental_alignment_constraints): New
4261         static function.
4262         (handle_aligned_attribute): In choose strictest alignment
4263         among many.  Use new check_cxx_fundamental_alignment_constraints.
4264         (handle_transparent_union_attribute): In c++11 attribute syntax,
4265         don't look through typedefs.
4267 2012-10-04  Arnaud Charlet  <charlet@adacore.com>
4269         * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4270         * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4271         out of dumpfile.h.
4273 2012-09-25  Dehao Chen  <dehao@google.com>
4275         PR middle-end/54645
4276         * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4277         map when read in the pch.
4279 2012-09-18 Arnaud Charlet  <charlet@adacore.com>
4281         * c-ada-spec.c: Style fixes.
4283 2012-09-18 Thomas Quinot  <quinot@adacore.com>
4285         * c.opt (-fada-spec-parent): Define new command line switch.
4286         * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4287         is specified, generate binding spec as a child of the specified unit.
4289 2012-09-13  Paolo Carlini  <paolo.carlini@oracle.com>
4290             Manuel López-Ibáñez  <manu@gcc.gnu.org>
4292         PR c++/53210
4293         * c.opt ([Winit-self]): Enabled by -Wall in C++.
4295 2012-08-23  Arnaud Charlet  <charlet@adacore.com>
4297         * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4298         for pointers, and add missing Convention C pragma.
4299         (print_ada_struct_decl): Add missing aliased keyword.
4300         (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4302 2012-08-17  Jakub Jelinek  <jakub@redhat.com>
4304         * c-common.c (sizeof_pointer_memaccess_warning): New function.
4305         * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4306         * c-opts.c (c_common_handle_option): Enable it for -Wall.
4307         * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4308         * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4310 2012-08-10  Richard Guenther  <rguenther@suse.de>
4312         * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4314 2012-08-07  Steven Bosscher  <steven@gcc.gnu.org>
4316         * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4317         instead of separate pp_newline and pp_flush.
4318         (print_c_tree): Likewise.
4320 2012-07-26  Richard Henderson  <rth@redhat.com>
4322         * c-common.c (handle_hot_attribute): Allow labels.
4323         (handle_cold_attribute): Likewise.
4325 2012-07-20  Jakub Jelinek  <jakub@redhat.com>
4327         PR c++/28656
4328         * c-common.c (check_function_nonnull): Handle multiple nonnull
4329         attributes properly.
4331 2012-07-16  Steven Bosscher  <steven@gcc.gnu.org>
4333         * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4334         * c-ada-spec.c: Likewise.
4335         * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4337 2012-07-14  Steven Bosscher  <steven@gcc.gnu.org>
4339         * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4340         Remove code conditional on it.
4342 2012-07-11  Steven Bosscher  <steven@gcc.gnu.org>
4344         * c-gimplify.c: Do not include basic-block.h.
4345         * c-common.c: Do not include linfuncs.h.
4347 2012-07-08  Steven Bosscher  <steven@gcc.gnu.org>
4349         * c-common.h: Include tree.h.
4351 2012-07-02  Jason Merrill  <jason@redhat.com>
4353         PR c++/53524
4354         * c-common.c (get_priority): Call default_conversion.
4356 2012-07-01  Uros Bizjak  <ubizjak@gmail.com>
4358         * c-pch.c (c_common_write_pch): Remove unused variables.
4360 2012-06-29  Steven Bosscher  <steven@gcc.gnu.org>
4362         * cppspec.c: Moved from gcc/ to here.
4364 2012-06-27  Kai Tietz  <ktietz@redhat.com>
4366         PR preprocessor/37215
4367         * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4369 2012-06-21  Steven Bosscher  <steven@gcc.gnu.org>
4371         * c-common.h (c_common_print_pch_checksum): Remove.
4372         * c-pch.c: Do not include output.h.
4373         (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4374         (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4375         (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4376         (struct c_pch_header): Remove.
4377         (get_ident): Update gpch version.
4378         (pch_init): Do not print executable_checksum to asm_out_file.
4379         Do not fail if there is no asm_out_file to read back from.  Set
4380         asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4381         (c_common_write_pch): Verify that nothing was written to asm_out_file
4382         since pch_init was called.  Do not write a c_pch_header, and do not
4383         copy from asm_out_file to the PCH.
4384         (c_common_read_pch): Do not read a c_pch_header, and do not restore
4385         the content of asm_out_file from the PCH.
4386         (c_common_print_pch_checksum): Remove.
4387         * c-opts.c (c_common_init): Print out executable_checksum directly.
4389 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
4391         * c-target.def (objc_declare_unresolved_class_reference,
4392         objc_declare_class_definition): Add new hooks.
4394 2012-06-19  Steven Bosscher  <steven@gcc.gnu.org>
4396         * c-lex.c: Do not include output.h.
4397         (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4398         Remove uses of ASM_OUTPUT_IDENT.
4400 2012-06-15  Marc Glisse  <marc.glisse@inria.fr>
4402         PR c++/51033
4403         * c-common.h (c_build_vec_perm_expr): Move decl here.
4404         * c-common.c (c_build_vec_perm_expr): Move definition
4405         here.
4407 2012-06-06  Steven Bosscher  <steven@gcc.gnu.org>
4409         * c.opt (fconserve-space): Turn into a no-op.
4411 2012-06-04  Sterling Augustine  <saugustine@google.com>
4413         * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4414         * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4415         both the start and end of the function.
4417 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
4419         * c-common.c: Do not include output.h.
4420         * c-pragma.c: Likewise.
4422 2012-06-04  Steven Bosscher  <steven@gcc.gnu.org>
4424         * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4425         (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4426         (lang_decl_name): Handle namespace decls.
4428 2012-05-31  Steven Bosscher  <steven@gcc.gnu.org>
4430         * c-ada-spec.c: Do not include output.h.
4431         * c-semantics.c: Likewise.
4433 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
4435         * c-common.c: Fix typo.
4437 2012-05-29  Michael Matz  <matz@suse.de>
4439         * c-common.h (c_expand_decl): Remove prototype.
4441 2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4443         * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4444         * c-opts.c (c_common_handle_option): Remove code handling
4445         warn_missing_braces.
4447 2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>
4449         PR c++/25137
4450         * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4451         -Wmissing_braces.
4453 2012-05-22  Dodji Seketeli  <dodji@redhat.com>
4455         PR c++/53322
4456         * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4458 2012-05-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4460         * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4461         * c-opts.c (c_common_handle_option): Do not handle explicitly
4462         Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4464 2012-05-16  Dodji Seketeli  <dodji@redhat.com>
4466         PR preprocessor/7263
4467         * c-lex.c (c_lex_with_flags):  Pass a virtual location to the call
4468         to cpp_classify_number.  For diagnostics, use the precise location
4469         instead of the global input_location.
4471 2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
4473         PR c++/11856
4474         * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4476 2012-05-14  Bernd Schmidt  <bernds@codesourcery.com>
4478         * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4480 2012-05-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4482         PR 53063
4483         * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4484         Wreorder): Use LangEnabledBy.
4485         * c-opts.c (c_common_handle_option): Do not enable them
4486         explicitly. Call lang-specific generated functions.
4487         (c_common_post_options): Do not set them here.
4489 2012-05-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4491         * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4492         Wmissing-field-initializers,Wmissing-parameter-type,
4493         Wold-style-declaration,Woverride-init): Use EnabledBy.
4494         * c-opts.c (c_common_post_options): Do not set here explicitly.
4496 2012-05-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4498         PR 53063
4499         * c-opts.c (c_common_handle_option): Use handle_generated_option
4500         to enable sub-options.
4502 2012-05-10  Paolo Carlini  <paolo.carlini@oracle.com>
4504         PR c++/53158
4505         * c-common.c (warnings_for_convert_and_check): Use warning_at.
4507 2012-05-10  Richard Guenther  <rguenther@suse.de>
4509         * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4510         adjust commentary about TYPE_IS_SIZETYPE types.
4512 2012-05-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4514         PR c++/53261
4515         * c-common.c (warn_logical_operator): Check that argument of
4516         integer_zerop is not NULL.
4518 2012-05-05  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4520         PR c/43772
4521         * c-common.c (warn_logical_operator): Do not warn if either side
4522         is already true or false.
4524 2012-05-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4526         PR c/51712
4527         * c-common.c (expr_original_type): New.
4528         (shorten_compare): Do not warn for enumeration types.
4530 2012-05-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4532         * c.opt (fpermissive): Add Var(flag_permissive).
4534 2012-04-30  Marc Glisse  <marc.glisse@inria.fr>
4536         PR c++/51033
4537         * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4538         * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4540 2012-04-30  Dodji Seketeli  <dodji@redhat.com>
4542         Add -Wvarargs option
4543         * c.opt (Wvarargs):  Define new option.
4545 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4547         * c-common.c (check_function_arguments): Replace
4548         Wmissing-format-attribute with Wsuggest-attribute=format.
4550 2012-04-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4552         * c.opt (Wsuggest-attribute=format): New. Alias of
4553         Wmissing-format-attribute.
4554         * c-format.c (decode_format_type): Replace
4555         Wmissing-format-attribute with Wsuggest-attribute=format.
4556         (check_function_format): Likewise.
4558 2012-04-27  Ollie Wild  <aaw@google.com>
4560         * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4561         * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4562         * c.opt: Add Wliteral-suffix.
4564 2012-04-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4566         PR c/44774
4567         * c.opt (Wpedantic): New.
4568         (pedantic): Alias Wpedantic.
4569         * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4570         (c_common_post_options): Likewise.
4571         (sanitize_cpp_opts): Likewise.
4572         * c-lex.c (interpret_float): Likewise.
4573         * c-format.c (check_format_types): Likewise.
4574         * c-common.c (pointer_int_sum): Likewise.
4575         (c_sizeof_or_alignof_type): Likewise.
4576         (c_add_case_label): Likewise.
4577         (c_do_switch_warnings): Likewise.
4578         * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4580 2012-04-15  Jason Merrill  <jason@redhat.com>
4582         PR c++/52818
4583         * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4584         (C_STD_NAME): Distinguish between C++98 and C++11.
4586 2012-04-11  Eric Botcazou  <ebotcazou@adacore.com>
4588         PR target/52624
4589         * c-common.h (uint16_type_node): Rename into...
4590         (c_uint16_type_node): ...this.
4591         * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4592         * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4594 2012-04-10  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4596         * c-common.c (warn_if_unused_value): Move definition to here.
4597         * c-common.h (warn_if_unused_value): Move declaration to here.
4599 2012-03-23  William Bader  <williambader@hotmail.com>
4601         * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4603 2012-03-20  Jason Merrill  <jason@redhat.com>
4605         * c-common.h (enum cxx_dialect): Add cxx1y.
4606         * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4607         test.
4608         * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4609         * c-opts.c (c_common_post_options): Likewise.
4610         (set_std_cxx1y): New.
4611         (c_common_handle_option): Call it.
4612         * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4614 2012-03-19  Paolo Carlini  <paolo.carlini@oracle.com>
4616         PR c++/14710
4617         * c.opt ([Wuseless-cast]): Add.
4619 2012-03-16  Richard Guenther  <rguenther@suse.de>
4621         * c-pretty-print.c (pp_c_initializer_list): Adjust.
4623 2012-03-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4625         PR c++/44783
4626         * c.opt (ftemplate-backtrace-limit) Add.
4628 2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4630         * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4631         handling.
4632         * c-pragma.c (handle_pragma_extern_prefix): Remove.
4633         (init_pragma): Don't register extern_prefix.
4635 2012-03-12  Richard Guenther  <rguenther@suse.de>
4637         * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4638         (builtin_type_for_size): Likewise.
4640 2012-02-13  Jakub Jelinek  <jakub@redhat.com>
4642         PR c++/52215
4643         * c-common.c (sync_resolve_params): Don't decide whether to convert
4644         or not based on TYPE_SIZE comparison, convert whenever arg_type
4645         is unsigned INTEGER_TYPE.
4647 2012-02-06  Paolo Carlini  <paolo.carlini@oracle.com>
4649         PR c/52118
4650         * c.opt ([Wunused-local-typedefs]): Fix description.
4652 2012-01-24  Mike Stump  <mikestump@comcast.net>
4654         * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4655         exactly.
4657 2012-01-18  Richard Guenther  <rguenther@suse.de>
4659         * c-opts.c (c_common_post_options): Reset LTO flags if
4660         we are about to generate a PCH.
4662 2012-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
4664         PR c++/51777
4665         * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4666         use pp_unsigned_wide_integer.
4668 2012-01-10  Richard Guenther  <rguenther@suse.de>
4670         PR middle-end/51806
4671         * c-opts.c (c_common_handle_option): Move -Werror handling
4672         to language independent code.
4674 2012-01-05  Richard Guenther  <rguenther@suse.de>
4676         PR middle-end/51764
4677         * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4678         from common.opt.
4680 2011-12-30  Paolo Carlini  <paolo.carlini@oracle.com>
4682         PR c++/51316
4683         * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4684         of array types with an unknown bound.
4686 2011-12-20  Joseph Myers  <joseph@codesourcery.com>
4688         * c-common.c (flag_isoc99): Update comment to refer to C11.
4689         (flag_isoc1x): Change to flag_isoc11.
4690         * c-common.h (flag_isoc99): Update comment to refer to C11.
4691         (flag_isoc1x): Change to flag_isoc11.
4692         * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4693         C11.
4694         * c-opts.c (set_std_c1x): Change to set_std_c11.
4695         (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4696         Call set_std_c11.
4697         (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4698         (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4699         * c.opt (std=c1x): Change to std=c11.  Document as non-draft
4700         standard.
4701         (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4702         (std=gnu1x): Change to std=gnu11.  Refer to non-draft standard.
4703         (std=gnu1x): Make alias of std=gnu11.
4705 2011-12-19  Jason Merrill  <jason@redhat.com>
4707         PR c++/51228
4708         * c-common.c (handle_transparent_union_attribute): Check the first
4709         field if the type is complete.
4711 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
4713         PR libstdc++/51365
4714         * c-common.c (RID_IS_FINAL): Add.
4715         * c-common.h (RID_IS_FINAL): Add.
4717 2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>
4719         * c.opt (fgnu-runtime): Provide full description.
4720         (fnext-runtime): Likewise.
4721         * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4723 2011-11-28  Andrew MacLeod  <amacleod@redhat.com>
4725         * c-cpp-builtin.c (cpp_atomic_builtins):New.  Emit all atomic
4726         predefines in one place.  Add LOCK_FREE predefines.
4727         (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4728         new func.
4730 2011-11-24  Andrew MacLeod  <amacleod@redhat.com>
4732         PR c/51256
4733         * c-common.c (get_atomic_generic_size): Check for various error
4734         conditions
4735         (resolve_overloaded_atomic_exchange,
4736         resolve_overloaded_atomic_compare_exchange,
4737         resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4738         error_mark_node for error conditions.
4740 2011-11-08  Richard Guenther  <rguenther@suse.de>
4742         PR middle-end/51010
4743         c-family/
4745 2011-11-07  Richard Henderson  <rth@redhat.com>
4746             Aldy Hernandez  <aldyh@redhat.com>
4747             Torvald Riegel  <triegel@redhat.com>
4749         Merged from transactional-memory.
4751         * c-common.c (handle_tm_wrap_attribute,
4752         handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4753         (struct c_common_reswords): Added __transaction* keywords.
4754         (struct c_common_attribute_table): Added transaction* and tm_regparm
4755         attributes.
4756         * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4757         masks.
4758         (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4759         find_tm_attribute): Declare.
4761 2011-11-07  Jason Merrill  <jason@redhat.com>
4763         PR c++/35688
4764         * c-common.c, c-common.h: Revert yesterday's changes.
4766 2011-11-06  Jason Merrill  <jason@redhat.com>
4768         PR c++/35688
4769         * c-common.c (decl_has_visibility_attr): Split out from...
4770         (c_determine_visibility): ...here.
4771         * c-common.h: Declare it.
4773 2011-11-06  Joseph Myers  <joseph@codesourcery.com>
4775         * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4776         (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4777         type.
4778         (check_user_alignment): New.  Split out of
4779         handle_aligned_attribute.  Disallow integer constants with
4780         noninteger types.  Conditionally allow zero.
4781         (handle_aligned_attribute): Use check_user_alignment.
4782         * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4784 2011-11-06  Andrew MacLeod  <amacleod@redhat.com>
4785             Richard Henderson  <rth@redhat.com>
4787         Merged from cxx-mem-model.
4789         * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4790         * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4791         parameters that are the same type size.
4792         (get_atomic_generic_size): New.  Find size of generic
4793         atomic function parameters and do typechecking.
4794         (add_atomic_size_parameter): New.  Insert size into parameter list.
4795         (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4796         either __atomic_exchange_n or external library call.
4797         (resolve_overloaded_atomic_compare_exchange): Restructure
4798         __atomic_compare_exchange to either _n variant or external library call.
4799         (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4800         __atomic_load_n or an external library call.
4801         (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4802         __atomic_store_n or an external library call.
4803         (resolve_overloaded_builtin): Handle new __atomic builtins.
4805 2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>
4807         PR c++/50608
4808         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4809         (fold_offsetof_1): Make global.  Remove STOP_REF argument and adjust.
4810         <INDIRECT_REF>: Return the argument.
4811         <ARRAY_REF>: Remove special code for negative offset.
4812         Call fold_build_pointer_plus instead of size_binop.
4813         (fold_offsetof): Remove STOP_REF argument and adjust.
4814         * c-common.h (fold_offsetof_1): Declare.
4815         (fold_offsetof): Remove STOP_REF argument.
4817 2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
4819         PR c++/50810
4820         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4821         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4822         Wnarrowing for C++0x and C++98.
4823         * c.opt ([Wnarrowing]): Update.
4825 2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>
4827         PR c++/44277
4828         * c.opt: Add Wzero-as-null-pointer-constant.
4830 2011-10-31  Jason Merrill  <jason@redhat.com>
4832         * c.opt (-fdeduce-init-list): Off by default.
4834         PR c++/50920
4835         * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4836         * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4837         and -Wc++11-compat.
4838         * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4840 2011-10-27  Roberto Agostino Vitillo  <ravitillo@lbl.gov>
4842         PR c++/30066
4843         * c.opt (fvisibility-inlines-hidden): Description change.
4845 2011-10-26  Ed Smith-Rowland  <3dw4rd@verizon.net>
4847         Implement C++11 user-defined literals.
4848         * c-common.c (build_userdef_literal): New.
4849         * c-common.def: New tree code.
4850         * c-common.h (tree_userdef_literal): New tree struct and accessors.
4851         * c-lex.c (interpret_float): Add suffix parm.
4852         (c_lex_with_flags): Build literal tokens.
4854 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4856         PR c++/50841
4857         Revert:
4858         2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4860         PR c++/50810
4861         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4862         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4863         Wnarrowing for C++0x and C++98.
4864         * c.opt ([Wnarrowing]): Update.
4866 2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
4868         PR c++/50810
4869         * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4870         of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4871         Wnarrowing for C++0x and C++98.
4872         * c.opt ([Wnarrowing]): Update.
4874 2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>
4876         PR c++/45385
4877         * c-common.c (conversion_warning): Remove code looking for
4878         artificial operands.
4880 2011-10-18  Dodji Seketeli  <dodji@redhat.com>
4882         PR bootstrap/50760
4883         * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4884         !NO_IMPLICIT_EXTERN_C.
4886 2011-10-17  Michael Spertus  <mike_spertus@symantec.com>
4888         * c-common.c (c_common_reswords): Add __bases,
4889         __direct_bases.
4890         * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4892 2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>
4894         PR c++/50757
4895         * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4897 2011-10-15  Tom Tromey  <tromey@redhat.com>
4898             Dodji Seketeli  <dodji@redhat.com>
4900         * c.opt (fdebug-cpp): New option.
4901         * c-opts.c (c_common_handle_option): Handle the option.
4902         * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4903         output stream in parameter. Factorized from ...
4904         (maybe_print_line): ... this. Dump location debug information when
4905         -fdebug-cpp is in effect.
4906         (print_line_1): New static function. Takes an output stream in
4907         parameter. Factorized from ...
4908         (print_line): ... here. Dump location information when -fdebug-cpp
4909         is in effect.
4910         (scan_translation_unit): Dump location information when
4911         -fdebug-cpp is in effect.
4913 2011-10-15  Tom Tromey  <tromey@redhat.com>
4914             Dodji Seketeli  <dodji@redhat.com>
4916         * c.opt (ftrack-macro-expansion): New option. Handle it with and
4917         without argument.
4918         * c-opts.c (c_common_handle_option)<case
4919         OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4920         cases. Handle -ftrack-macro-expansion with and without argument.
4922 2011-10-15  Tom Tromey  <tromey@redhat.com>
4923             Dodji Seketeli  <dodji@redhat.com>
4925         * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4926         (print_line, cb_define, do_line_change): Adjust to avoid touching
4927         the internals of struct line_map.  Use the public API instead.
4928         * c-pch.c (c_common_read_pch): Likewise.
4929         * c-lex.c (fe_file_change): Likewise.
4931 2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>
4933         PR c++/17212
4934         * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4936 2011-10-11  Paolo Carlini  <paolo.carlini@oracle.com>
4938         PR c++/33067
4939         * c-pretty-print.c (pp_c_floating_constant): Output
4940         max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4942 2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
4944         * c-common.c (def_builtin_1): Delete old interface with two
4945         parallel arrays to hold standard builtin declarations, and replace
4946         it with a function based interface that can support creating
4947         builtins on the fly in the future.  Change all uses, and poison
4948         the old names.  Make sure 0 is not a legitimate builtin index.
4949         * c-omp.c (c_finish_omp_barrier): Ditto.
4950         (c_finish_omp_taskwait): Ditto.
4951         (c_finish_omp_flush): Ditto.
4953 2011-10-11  Tristan Gingold  <gingold@adacore.com>
4955         * c.opt: (fallow-parameterless-variadic-functions): New.
4957 2011-09-08  Dodji Seketeli  <dodji@redhat.com>
4959         PR c++/33255 - Support -Wunused-local-typedefs warning
4960         * c-common.h (struct c_language_function::local_typedefs): New
4961         field.
4962         (record_locally_defined_typedef, maybe_record_typedef_use)
4963         (maybe_warn_unused_local_typedefs): Declare new functions.
4964         * c-common.c (record_locally_defined_typedef)
4965         (maybe_record_typedef_use)
4966         (maybe_warn_unused_local_typedefs): Define new functions.
4967         * c.opt: Declare new -Wunused-local-typedefs flag.
4969 2011-09-06  Eric Botcazou  <ebotcazou@adacore.com>
4971         PR middle-end/50266
4972         * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4973         computations.
4975 2011-09-05  Richard Guenther  <rguenther@suse.de>
4977         * c-common.c (complete_array_type): Use ssize_int (-1) instead
4978         of integer_minus_one_node for empty array upper bounds.
4980 2011-08-28  Dodji Seketeli  <dodji@redhat.com>
4982         * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4983         it's the first time it's being called on this main TU.
4985 2011-08-24  Richard Guenther  <rguenther@suse.de>
4987         PR c/49396
4988         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4990 2011-08-22  Gabriel Charette  <gchare@google.com>
4992         * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4993         defined in cpp_init_builtins and c_cpp_builtins.
4995 2011-08-19  Joseph Myers  <joseph@codesourcery.com>
4997         * c-common.c (c_common_reswords): Add __builtin_complex.
4998         * c-common.h (RID_BUILTIN_COMPLEX): New.
5000 2011-08-18  Joseph Myers  <joseph@codesourcery.com>
5002         * c-common.c (c_common_reswords): Add _Noreturn.
5003         (keyword_is_function_specifier): Handle RID_NORETURN.
5004         * c-common.h (RID_NORETURN): New.
5006 2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5008         * c-common.c (unsafe_conversion_p): New function. Check if it is
5009         unsafe to convert an expression to the type.
5010         (conversion_warning): Adjust, use unsafe_conversion_p.
5011         * c-common.h (unsafe_conversion_p): New function declaration.
5013 2011-08-02  Jakub Jelinek  <jakub@redhat.com>
5015         * c-common.h (c_finish_omp_atomic): Adjust prototype.
5016         (c_finish_omp_taskyield): New prototype.
5017         * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5018         arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5019         OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC.  If LHS1
5020         or RHS1 have side-effects, evaluate those too in the right spot,
5021         if it is a decl and LHS is also a decl, error out if they
5022         aren't the same.
5023         (c_finish_omp_taskyield): New function.
5024         * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5025         * c-pragma.c (omp_pragmas): Add taskyield.
5026         * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5027         (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5028         PRAGMA_OMP_CLAUSE_MERGEABLE.
5030 2011-07-25  Dodji Seketeli  <dodji@redhat.com>
5032         * c-common.h (set_underlying_type): Remove parm name from
5033         declaration.
5035 2011-07-25  Romain Geissler  <romain.geissler@gmail.com>
5037         * c-pretty-print.h: Search c-common.h in c-family.
5039 2011-07-22  Jason Merrill  <jason@redhat.com>
5041         PR c++/49793
5042         * c.opt (Wnarrowing): New.
5044         PR c++/30112
5045         * c-common.h: Declare c_linkage_bindings.
5046         * c-pragma.c (handle_pragma_redefine_extname): Use it.
5048         PR c++/49813
5049         * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5050         * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5051         as flag_isoc99 for 'restrict'.
5052         (pp_c_specifier_qualifier_list): Likewise for _Complex.
5054 2011-07-21  Ian Lance Taylor  <iant@google.com>
5056         PR middle-end/49705
5057         * c-common.c (c_disable_warnings): New static function.
5058         (c_enable_warnings): New static function.
5059         (c_fully_fold_internal): Change local unused_p to bool.  Call
5060         c_disable_warnings and c_enable_warnings rather than change
5061         c_inhibit_evaluation_warnings.
5063 2011-07-20  Jason Merrill  <jason@redhat.com>
5065         PR c++/6709 (DR 743)
5066         PR c++/42603 (DR 950)
5067         * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5068         (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5069         (CPP_DECLTYPE): New.
5070         * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5072 2011-07-19  Richard Guenther  <rguenther@suse.de>
5074         * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5075         * c-omp.c (c_finish_omp_for): Likewise.
5077 2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>
5079         * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5080         body on the next line.
5082 2011-07-08  Jason Merrill  <jason@redhat.com>
5084         PR c++/45437
5085         * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5087         PR c++/49673
5088         * c-common.c (c_apply_type_quals_to_decl): Don't check
5089         TYPE_NEEDS_CONSTRUCTING.
5091 2011-07-06  Richard Guenther  <rguenther@suse.de>
5093         * c-common.c (c_common_nodes_and_builtins):
5094         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5096 2011-07-05  Richard Guenther  <rguenther@suse.de>
5098         * c-common.c (c_common_nodes_and_builtins): Build all common
5099         tree nodes first.
5101 2011-06-27  Jakub Jelinek  <jakub@redhat.com>
5103         * c-common.h (c_tree_chain_next): New static inline function.
5105         * c-common.c (check_builtin_function_arguments): Handle
5106         BUILT_IN_ASSUME_ALIGNED.
5108 2011-06-21  Andrew MacLeod  <amacleod@redhat.com>
5110         * c-common.c: Add sync_ or SYNC__ to builtin names.
5111         * c-omp.c: Add sync_ or SYNC__ to builtin names.
5113 2011-06-20  Pierre Vittet  <piervit@pvittet.com>
5115         * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5116         handler.
5117         (gen_pragma_handler): New union.
5118         (internal_pragma_handler): New type.
5119         (c_register_pragma_with_data)
5120         (c_register_pragma_with_expansion_and_data): New functions.
5122         * c-pragma.c (registered_pragmas, c_register_pragma_1)
5123         (c_register_pragma, c_register_pragma_with_expansion)
5124         (c_invoke_pragma_handler): Changed to work with
5125         internal_pragma_handler.
5126         (c_register_pragma_with_data)
5127         (c_register_pragma_with_expansion_and_data): New functions.
5129 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
5131         * c-common.c: Include common/common-target.h.
5132         (handle_section_attribute): Use
5133         targetm_common.have_named_sections.
5134         * c-cppbuiltin.c: Include common/common-target.h.
5135         (c_cpp_builtins): Use targetm_common.except_unwind_info.
5137 2011-06-10  Richard Guenther  <rguenther@suse.de>
5139         * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5140         to print a IDENTIFIER_NODE.
5142 2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5143             Joseph Myers  <joseph@codesourcery.com>
5145         * c.opt (fbuilding-libgcc): New option.
5146         * c-cppbuiltin.c (c_cpp_builtins): Define
5147         __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5149 2011-06-07  Jason Merrill  <jason@redhat.com>
5151         * c-common.c (max_tinst_depth): Lower default to 900.
5153         * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5155 2011-06-07  Richard Guenther  <rguenther@suse.de>
5157         * c-common.c (c_common_nodes_and_builtins): Do not set
5158         size_type_node or call set_sizetype.
5160 2011-06-07  Dodji Seketeli  <dodji@redhat.com>
5162         PR debug/49130
5163         * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5164         type when using pointer comparison to compare types.
5166 2011-06-02  Jonathan Wakely  <jwakely.gcc@gmail.com>
5168         * c.opt: Add -Wdelete-non-virtual-dtor.
5169         * c-opts.c (c_common_handle_option): Include it in -Wall.
5171 2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>
5173         PR bootstrap/49190
5175         Revert:
5176         2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
5178         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5179         not tree_common.
5181 2011-05-27  Jakub Jelinek  <jakub@redhat.com>
5183         PR c++/49165
5184         * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5185         C++ don't call c_common_truthvalue_conversion on void type arms.
5187 2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>
5189         * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5190         (stmt_list_stack): Define.
5191         (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5192         * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5194 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
5196         * c-common.c (warning_candidate_p): Check for BLOCKs.
5198 2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>
5200         * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5201         not tree_common.
5203 2011-05-25  Jakub Jelinek  <jakub@redhat.com>
5205         * c-common.c (def_fn_type): Remove extra va_end.
5207 2011-05-23  Jason Merrill  <jason@redhat.com>
5209         PR c++/48106
5210         * c-common.c (c_common_get_narrower): New.
5211         (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5213 2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>
5215         * c-common.h (check_function_arguments): Tweak prototype of
5216         check_function_arguments.
5217         * c-common.c (check_function_arguments): Likewise.  Adjust
5218         calls to check_function_nonnull, check_function_format, and
5219         check_function_sentinel.
5220         (check_function_sentinel): Take a FUNCTION_TYPE rather than
5221         separate attributes and typelist arguments.  Use
5222         FOREACH_FUNCTION_ARGS to iterate over argument types.
5224 2011-05-15  Paolo Carlini  <paolo.carlini@oracle.com>
5226         * c-common.c (c_common_reswords): Reorder.
5227         * c-common.h (rid): Likewise.
5229 2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>
5231         * c-common.c (def_fn_type): Don't call build_function_type, call
5232         build_function_type_array or build_varargs_function_type_array
5233         instead.
5234         (c_common_nodes_and_builtins): Likewise.
5236 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
5238         * c-common.c (c_add_case_label): Omit the loc argument to
5239         build_case_label.
5240         * c-common.h (build_case_label): Remove.
5241         * c-semantics.c (build_case_label): Remove.
5243 2011-05-05  Joseph Myers  <joseph@codesourcery.com>
5245         * c-objc.h (objc_start_method_definition): Update prototype.
5246         * stub-objc.c (objc_start_method_definition): Add extra parameter.
5248 2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>
5250         * c-common.c (check_main_parameter_types): Reindent.  Don't use
5251         TYPE_ARG_TYPES directly.
5252         (handle_nonnull_attribute): Likewise.
5253         (sync_resolve_params): Likewise.
5254         * c-format.c (handle_format_arg_attribute): Likewise.  Adjust call
5255         to check_format_string.
5256         (handle_format_attribute): Likewise.
5257         (check_format_string): Take a function type to examine instead of
5258         a type list.  Use a function_arg_iterator to step through argument
5259         types.
5261 2011-05-04  Richard Guenther  <rguenther@suse.de>
5263         * c-common.c (fix_string_type): Use size_int for index type bounds.
5264         (start_fname_decls): Do not pass NULL to build_int_cst.
5265         (c_init_attributes): Likewise.
5266         * c-lex.c (c_lex_with_flags): Likewise.
5268 2011-04-27  Jason Merrill  <jason@redhat.com>
5270         * c-common.c (make_tree_vector_from_list): New.
5271         * c-common.h: Declare it.
5273 2011-04-26  Richard Guenther  <rguenther@suse.de>
5275         PR preprocessor/48248
5276         * c-ppoutput.c (maybe_print_line): Always optimize newlines
5277         for output size with -P.
5279 2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>
5281         * c-common.c (struct c_common_resword): Add __underlying_type.
5282         * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5284 2011-04-20  Jim Meyering  <meyering@redhat.com>
5286         * c-format.c (init_dollar_format_checking): Remove useless
5287         if-before-free.
5289 2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>
5291         * c-objc.h (objc_get_interface_ivars): Removed.
5292         (objc_detect_field_duplicates): New.
5293         * stub-objc.c: Likewise.
5295 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
5297         * stub-objc.c (objc_declare_protocols): Renamed to
5298         objc_declare_protocol.
5299         * c-objc.h: Likewise.
5301 2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>
5303         * stub-objc.c (objc_declare_class): Updated argument name.
5305 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
5307         * c-common.h (c_common_init_ts): Declare.
5308         * c-common.c (c_common_init_ts): Define.
5310 2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>
5312         * c-objc.h (objc_build_message_expr): Updated prototype.
5313         * stub-objc.c (objc_build_message_expr): Likewise.
5315 2011-04-12  Martin Jambor  <mjambor@suse.cz>
5317         * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5318         of cgraph_node.
5320 2011-04-11  Richard Guenther  <rguenther@suse.de>
5322         * c-common.c (complete_array_type): Build a range type of
5323         proper type.
5325 2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>
5327         * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5328         (handle_type_generic_attribute): Likewise.
5330 2011-04-07  Jason Merrill  <jason@redhat.com>
5332         PR c++/48450
5333         * c-common.c (c_common_truthvalue_conversion): Don't ignore
5334         conversion from C++0x scoped enum.
5336 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
5338         * c-target-def.h: New file.
5339         * c-target.def: New file.
5340         * c-target.h: New file.
5341         * c-common.c (targetcm): Don't define here.
5342         * c-common.h (default_handle_c_option): Declare.
5343         * c-format.c: Include c-target.h instead of target.h.
5344         * c-opts.c: Include c-target.h instead of target.h.  Explicitly
5345         include tm.h.
5346         (default_handle_c_option): Move from targhooks.c.
5348 2011-03-29  Jakub Jelinek  <jakub@redhat.com>
5350         PR preprocessor/48248
5351         * c-ppoutput.c (print): Add src_file field.
5352         (init_pp_output): Initialize it.
5353         (maybe_print_line): Don't optimize by adding up to 8 newlines
5354         if map->to_file and print.src_file are different file.
5355         (print_line): Update print.src_file.
5357 2011-03-25  Kai Tietz  <ktietz@redhat.com>
5359         * c-ada-spec.c (compare_comment): Use filename_cmp
5360         instead of strcmp for filename.
5362 2011-03-25  Jeff Law  <law@redhat.com>
5364         * c-common.c (def_fn_type): Add missing va_end.
5366 2011-03-25  Jason Merrill  <jason@redhat.com>
5368         * c.opt: Add -std=c++03.
5370 2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>
5372         * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5374 2011-03-17  Kai Tietz
5376         PR target/12171
5377         * c-pretty-print.c (pp_c_specifier_qualifier_list):
5378         Display allowed attributes for function pointer types.
5379         (pp_c_attributes_display): New function to display
5380         attributes having affects_type_identity flag set to true.
5381         * c-pretty-print.h (pp_c_attributes_display): New prototype.
5383         * c-common.c (c_common_attribute_table):
5384         Add new element.
5385         (c_common_format_attribute_table): Likewise.
5387 2011-03-18  Jason Merrill  <jason@redhat.com>
5389         * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5390         * c-common.h: Don't declare it here.
5391         * c-common.c: Or define it here.
5392         * c-opts.c (c_common_handle_option): Or set it here.
5394         PR c++/35315
5395         * c-common.c (handle_transparent_union_attribute): Don't
5396         make a duplicate type in C++.
5398 2011-03-15  Jason Merrill  <jason@redhat.com>
5400         * c-common.c (max_constexpr_depth): New.
5401         * c-common.h: Declare it.
5402         * c-opts.c (c_common_handle_option): Set it.
5403         * c.opt (fconstexpr-depth): New option.
5405 2011-03-11  Jason Merrill  <jason@redhat.com>
5407         * c-common.c (attribute_takes_identifier_p): Add missing const.
5409         PR c++/46803
5410         * c-common.c (attribute_takes_identifier_p): Assume that an
5411         unknown attribute takes an identifier.
5413 2011-03-07  Nathan Froyd  <froydnj@codesourcery.com>
5415         PR c/47786
5416         * c-common.c (c_type_hash): Call list_length instead of iterating
5417         through DECL_CHAIN.  Rename 'i' to 'n_elements'.
5419 2011-02-19  Jakub Jelinek  <jakub@redhat.com>
5421         PR c/47809
5422         * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5424 2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>
5426         * c.opt (fobjc-abi-version=) New.
5427         (fobjc-nilcheck): New.
5429 2011-02-03  Nathan Froyd  <froydnj@codesourcery.com>
5431         PR c++/46890
5432         * c-common.h (keyword_is_decl_specifier): Declare.
5433         * c-common.c (keyword_is_decl_specifier): Define.
5434         (keyword_is_function_specifier): New function.
5436 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
5438         PR c/47473
5439         * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5440         EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5441         REAL_TYPE.
5443 2011-01-26  Arnaud Charlet  <charlet@adacore.com>
5445         * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5447 2011-01-26  Jakub Jelinek  <jakub@redhat.com>
5449         PR pch/47430
5450         * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5451         after init_c_lex if pch_file is set.
5453 2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>
5455         PR c++/43601
5456         * c.opt (-fkeep-inline-dllexport): New switch.
5458 2011-01-12  Richard Guenther  <rguenther@suse.de>
5460         PR middle-end/32511
5461         * c-common.c (handle_weak_attribute): Warn instead of error
5462         on declaring an inline function weak.
5464 2011-01-05  Tom Tromey  <tromey@redhat.com>
5466         * c-common.h (lvalue_error): Update.
5467         * c-common.c (lvalue_error): Add 'loc' argument.  Call error_at,
5468         not error.
5470 2010-12-29  Nicola Pero  <nicola.pero@meta-innovation.com>
5472         PR objc/47075
5473         * c-objc.h (objc_finish_message_expr): Added argument to
5474         prototype.
5476 2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
5478         * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5479         Use prototype_p.
5481 2010-12-18  Nicola Pero  <nicola.pero@meta-innovation.com>
5483         * c-objc.h (objc_maybe_warn_exceptions): New.
5484         * stub-objc.c (objc_maybe_warn_exceptions): New.
5486 2010-12-10  Nathan Froyd  <froydnj@codesourcery.com>
5488         * c-common.h (readonly_error): Declare.
5489         * c-common.c (readonly_error): Define.
5491 2010-12-09  Nathan Froyd  <froydnj@codesourcery.com>
5493         * c-common.h (invalid_indirection_error): Declare.
5494         * c-common.c (invalid_indirection_error): Define.
5496 2010-12-03  Richard Guenther  <rguenther@suse.de>
5498         PR c/46745
5499         * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5500         (pp_c_unary_expression): Likewise.
5501         (pp_c_expression): Likewise.
5503 2010-11-30  Nicola Pero  <nicola.pero@meta-innovation.com>
5505         * c-common.h (objc_finish_function): New.
5506         (objc_non_volatilized_type): Removed.
5507         (objc_type_quals_match): Removed.
5508         * stub-objc.c (objc_finish_function): New.
5509         (objc_non_volatilized_type): Removed.
5510         (objc_type_quals_match): Removed.
5512 2010-11-30  Joseph Myers  <joseph@codesourcery.com>
5514         * c-common.h (parse_optimize_options): Declare.
5515         * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5516         c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5518 2010-11-29  Joseph Myers  <joseph@codesourcery.com>
5520         * c-opts.c (check_deps_environment_vars): Use getenv instead of
5521         GET_ENVIRONMENT.
5522         * c-pch.c (O_BINARY): Don't define here.
5523         * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5525 2010-11-25  Joseph Myers  <joseph@codesourcery.com>
5527         * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5528         targetm.except_unwind_info.
5530 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
5532         * c-opts.c (c_common_handle_option): Pass location to
5533         set_struct_debug_option.
5535 2010-11-23  Joseph Myers  <joseph@codesourcery.com>
5537         * c-common.c (visibility_options): Move from ../opts.c.
5538         * c-common.h (struct visibility_flags, visibility_options):
5539         Declare here.
5540         * c-opts.c (finish_options): Rename to c_finish_options.
5541         (c_common_init): Update call to finish_options.
5543 2010-11-22  Nicola Pero  <nicola.pero@meta-innovation.com>
5545         PR objc/34033
5546         * c-lex.c (lex_string): Check that each string in an Objective-C
5547         string concat sequence starts with either one or zero '@', and
5548         that there are no spurious '@' signs at the end.
5550 2010-11-20  Joseph Myers  <joseph@codesourcery.com>
5552         * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5553         HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5554         HANDLE_PRAGMA_VISIBILITY.
5555         * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5556         HANDLE_PRAGMA_VISIBILITY): Don't define.
5557         (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5559 2010-11-20  Nathan Froyd  <froydnj@codesourcery.com>
5561         PR c++/16189
5562         PR c++/36888
5563         PR c++/45331
5564         * c-common.h (keyword_begins_type_specifier): Declare.
5565         (keyword_is_storage_class_specifier): Declare.
5566         (keyword_is_type_qualifier): Declare.
5567         * c-common.c (keyword_begins_type_specifier): New function.
5568         (keyword_is_storage_class_specifier): New function.
5569         (keyword_is_type_qualifier): Declare.
5571 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
5573         PR c/46547
5574         * c-common.c (in_late_binary_op): Define.
5575         (c_common_truthvalue_conversion): Check in_late_binary_op before
5576         calling c_save_expr.
5577         * c-common.h (in_late_binary_op): Declare.
5579 2010-11-19  Joseph Myers  <joseph@codesourcery.com>
5581         * c-opts.c (c_common_handle_option): Update calls to
5582         set_struct_debug_option.
5584 2010-11-19  Nicola Pero  <nicola.pero@meta-innovation.com>
5586         * c-common.h (objc_declare_protocols): Added additional argument.
5587         * stub-objc.c (objc_declare_protocol): Same change.
5589 2010-11-18  Nathan Froyd  <froydnj@codesourcery.com>
5591         PR c/33193
5592         * c-common.h (build_real_imag_expr): Declare.
5593         * c-semantics.c (build_real_imag_expr): Define.
5595 2010-11-17  Joseph Myers  <joseph@codesourcery.com>
5597         * c-opts.c (c_common_parse_file): Take no arguments.
5598         * c-common.h (c_common_parse_file): Update prototype.
5600 2010-11-16  Jakub Jelinek  <jakub@redhat.com>
5602         PR c++/46401
5603         * c-common.c (warning_candidate_p): Don't track non-const calls
5604         or STRING_CSTs.
5606 2010-11-15  Ian Lance Taylor  <iant@google.com>
5608         * c-lex.c (init_c_lex): Set macro debug callbacks if
5609         flag_dump_go_spec is set.
5611 2010-11-15  Nicola Pero  <nicola.pero@meta-innovation.com>
5613         * c-common.h (objc_build_incr_expr_for_property_ref): New.
5614         * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5616 2010-11-15  Nathan Froyd  <froydnj@codesourcery.com>
5618         PR preprocessor/45038
5619         * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5620         dialects.
5622 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
5624         * c-common.h (c_family_lang_mask): Declare.
5625         * c-opts.c (c_family_lang_mask): Make extern.
5626         * c-pragma.c (handle_pragma_diagnostic): Use
5627         control_warning_option.
5629 2010-11-12  Joseph Myers  <joseph@codesourcery.com>
5631         * c-common.c (parse_optimize_options): Update call to
5632         decode_options.
5633         * c-common.h (c_common_handle_option): Update prototype.
5634         * c-opts.c (c_common_handle_option): Take location_t parameter and
5635         pass it to other functions.
5637 2010-11-11  Joseph Myers  <joseph@codesourcery.com>
5639         * c-opts.c (warning_as_error_callback): Remove.
5640         (c_common_initialize_diagnostics): Don't call
5641         register_warning_as_error_callback.
5642         (c_common_handle_option): Handle -Werror=normalized= here.
5644 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
5646         * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5647         in diagnostic.
5648         * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5649         letter.
5650         * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5651         Remove trailing '.' from diagnostics.
5652         * c.opt (Wwrite-strings_: Avoid '`' in help text.
5654 2010-11-10  Joseph Myers  <joseph@codesourcery.com>
5656         * c-common.c (parse_optimize_options): Pass global_dc to
5657         decode_options.
5658         * c-opts.c (c_common_handle_option): Pass &global_options to
5659         set_Wstrict_aliasing.
5660         * c.opt (v): Don't mark Common or document here.
5662 2010-11-06  Iain Sandoe  <iains@gcc.gnu.org>
5664         PR target/44981
5665         * c-format.c (format_type): New type gcc_objc_string_format_type.
5666         (valid_stringptr_type_p): New.
5667         (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5668         (check_format_string): Pass expected type, use
5669         valid_stringptr_type_p (), check that the format string types are
5670         consistent with the format specification.
5671         (decode_format_attr): Warn if NSString is used outside objective-c.
5672         (format_types_orig): Add NSString.
5673         (format_name): New.
5674         (format_flags): New.
5675         (check_format_arg): Handle format strings requiring an external parser.
5676         first_target_format_type: New variable.
5677         (handle_format_attribute): Set up first_target_format_type, pass the
5678         expected format arg string type to check_format_string().
5679         * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL):  New flag.
5680         * stub-objc.c (objc_string_ref_type_p): New.
5681         (objc_check_format_arg): New.
5683 2010-11-04  Nicola Pero  <nicola.pero@meta-innovation.com>
5685         Fixed using the Objective-C 2.0 dot-syntax with class names.
5686         * c-common.h (objc_build_class_component_ref): New.
5687         * stub-objc.c (objc_build_class_component_ref): New.
5689 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
5691         * c.opt (Wproperty-assign-default): New option.
5693 2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>
5695         Implemented -fobjc-std=objc1 flag.
5696         * c.opt (fobjc-std=objc1): New option.
5698 2010-11-01  Nicola Pero  <nicola.pero@meta-innovation.com>
5700         Implemented format and noreturn attributes for Objective-C methods.
5701         * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5702         attribute for Objective-C methods.
5704 2010-10-31  Jason Merrill  <jason@redhat.com>
5706         * c-common.c (conversion_warning, warn_for_collisions_1): Use
5707         EXPR_LOC_OR_HERE.
5709 2010-10-30  Nicola Pero  <nicola.pero@meta-innovation.com>
5711         Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5712         * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5713         (objc_add_property_declaration): Removed arguments for copies and
5714         ivar.
5715         (objc_build_getter_call): Renamed to
5716         objc_maybe_build_component_ref.
5717         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5718         (objc_is_property_ref): New.
5719         * c-common.c (c_common_reswords): Removed copies and ivar.
5720         * stub-objc.c (objc_add_property_declaration): Removed arguments
5721         for copies and ivar.
5722         (objc_build_getter_call): Renamed to
5723         objc_maybe_build_component_ref.
5724         (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5725         (objc_is_property_ref): New.
5727 2010-10-29  Arnaud Charlet  <charlet@adacore.com>
5728             Matthew Gingell  <gingell@adacore.com>
5730         * c-ada-spec.c (separate_class_package): New function.
5731         (pp_ada_tree_identifier): Prefix references to C++ classes with the
5732         name of their enclosing package.
5733         (print_ada_declaration): Use separate_class_package.
5735 2010-10-27  Jason Merrill  <jason@redhat.com>
5737         * c-common.c (c_common_reswords): Add __is_literal_type.
5738         * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5740         * c-common.c (check_case_value): Remove special C++ code.
5742 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
5744         * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5745         RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
5746         and RID_LAST_PATTR.
5747         (objc_add_property_declaration): Added additional arguments.
5748         (objc_property_attribute_kind): Removed.
5749         (objc_set_property_attr): Removed.
5750         * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5751         copy and nonatomic.
5752         * stub-objc.c (objc_add_property_declaration): Added additional
5753         arguments.
5754         (objc_set_property_attr): Removed.
5756 2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>
5758         * c-common.h (objc_add_property_variable): Renamed to
5759         objc_add_property_declaration.  Added location argument.
5760         * stub-objc.c (objc_add_property_variable): Same change.
5762 2010-10-23  Nicola Pero  <nicola.pero@meta-innovation.com>
5764         * c-common.h (objc_maybe_printable_name): New.
5765         * stub-objc.c (objc_maybe_printable_name): New.
5767 2010-10-22  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5768         Andrew Pinski <pinskia@gmail.com>
5770         * c-common.h (c_common_mark_addressable_vec): Declare.
5771         * c-common.c (c_common_mark_addressable_vec): New function.
5773 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
5775         * c-common.h (objc_set_method_type): Removed.
5776         (objc_add_method_declaration): Added boolean argument.
5777         (objc_start_method_definition): Same change.
5778         (objc_build_method_signature): Same change.
5779         * stub-objc.c (objc_set_method_type): Removed.
5780         (objc_add_method_declaration): Added boolean argument.
5781         (objc_start_method_definition): Same change.
5782         (objc_build_method_signature): Same change.
5784 2010-10-20  Nicola Pero  <nicola.pero@meta-innovation.com>
5786         * c-common.h (finish_file): Removed.
5787         (objc_write_global_declarations): New.
5788         * c-opts.c (c_common_parse_file): Do not call finish_file.
5789         * stub-objc.c (objc_write_global_declarations): New.
5791 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
5793         Implemented parsing @synthesize and @dynamic for
5794         Objective-C/Objective-C++.
5795         * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5796         (objc_add_synthesize_declaration): New.
5797         (objc_add_dynamic_declaration): New.
5798         * c-common.c (c_common_reswords): Add synthesize and dynamic.
5799         * stub-objc.c (objc_add_synthesize_declaration): New.
5800         (objc_add_dynamic_declaration): New.
5802 2010-10-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
5804         PR target/46041
5805         * c-cppbuiltin.c (mode_has_fma): Move function here from
5806         builtins.c.  Don't use the fma optab, instead just use the
5807         HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5808         using -save-temps.
5810 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
5812         Merge from 'apple/trunk' branch on FSF servers.
5814         2005-11-08  Fariborz Jahanian <fjahanian@apple.com>
5816         Radar 4330422
5817         * c-common.h (objc_non_volatilized_type): New declaration
5818         * stub-objc.c (objc_non_volatilized_type): New stub.
5820 2010-10-17  Nicola Pero  <nicola.pero@meta-innovation.com>
5822         Merge from 'apple/trunk' branch on FSF servers.
5824         2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5826         Radar 4133425
5827         * c-common.h (objc_diagnose_private_ivar): New decl.
5828         * stub-objc.c (objc_diagnose_private_ivar): New stub.
5830 2010-10-17  Iain Sandoe  <iains@gcc.gnu.org>
5832         * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5833         * c-common.h (enum rid): Add RID_AT_PACKAGE.
5834         (objc_ivar_visibility_kind): New enum.
5835         (objc_set_visibility): Adjust prototype to use visibility enum.
5836         * stub-objc.c (objc_set_visibility): Adjust stub to use
5837         visibility enum.
5839 2010-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>
5841         * c-cppbuiltin.c (builtin_define_float_constants): Emit
5842         __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5843         has the appropriate fma builtins.
5844         (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5846 2010-10-14  Iain Sandoe  <iains@gcc.gnu.org>
5848         merge from FSF apple 'trunk' branch.
5849         2006 Fariborz Jahanian <fjahanian@apple.com>
5851         Radars 4436866, 4505126, 4506903, 4517826
5852         * c-common.c (c_common_resword): Define @property and its attributes.
5853         * c-common.h: Define property attribute enum entries.
5854         (OBJC_IS_PATTR_KEYWORD): New.
5855         (objc_property_attribute_kind): New enum.
5856         Declare objc_set_property_attr (), objc_add_property_variable (),
5857         objc_build_getter_call () and objc_build_setter_call ().
5858         * stub-objc.c (objc_set_property_attr): New stub.
5859         (objc_add_property_variable): Likewise.
5860         (objc_build_getter_call): Likewise.
5861         (objc_build_setter_call) Likewise.
5863 2010-10-13  Iain Sandoe  <iains@gcc.gnu.org>
5865         merge from FSF apple 'trunk' branch.
5866         2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5868         Radar 3803157 (method attributes)
5869         * c-common.c (handle_deprecated_attribute): Recognize
5870         objc methods as valid declarations.
5871         * c-common.h: Declare objc_method_decl ().
5872         * stub-objc.c (objc_method_decl): New stub.
5874 2010-10-08  Joseph Myers  <joseph@codesourcery.com>
5876         * c-common.c (parse_optimize_options): Call
5877         decode_cmdline_options_to_array_default_mask before
5878         decode_options.  Update arguments to decode_options.
5879         * c-common.h (c_common_init_options_struct): Declare.
5880         * c-opts.c (c_common_init_options_struct): New.  Split out from
5881         c_common_init_options.
5883 2010-10-06  Nicola Pero  <nicola.pero@meta-innovation.com>
5885         Implemented fast enumeration for Objective-C.
5886         * c-common.h (objc_finish_foreach_loop): New.
5887         * stub-objc.c (objc_finish_foreach_loop): New.
5889 2010-10-05  Joseph Myers  <joseph@codesourcery.com>
5891         * c-common.h (struct diagnostic_context): Don't declare here.
5892         (c_common_initialize_diagnostics): Declare using
5893         diagnostic_context typedef.
5894         * c-opts.c (c_common_handle_option): Pass global_dc to
5895         handle_generated_option.
5897 2010-10-04  Joseph Myers  <joseph@codesourcery.com>
5899         * c-opts.c (c_common_handle_option): Pass &global_options_set to
5900         handle_generated_option.
5902 2010-10-03  Ian Lance Taylor  <iant@google.com>
5904         * c.opt (-fplan9-extensions): New option.
5906 2010-10-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
5908         * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5909         Remove.
5910         (c_cpp_builtins): Call functions from cppbuiltin.c instead
5911         of duplicating code.
5913 2010-09-30  Iain Sandoe  <iains@gcc.gnu.org>
5915         * c-common.c: Add two new entries for @optional
5916         and @required keywords.
5918         merge from FSF 'apple/trunk' branch.
5919         2006-01-30  Fariborz Jahanian <fjahanian@apple.com>
5921         Radar 4386773
5922         * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5923         objective-c keywords.
5924         (objc_set_method_opt): New declaration.
5925         * stub-objc.c (objc_set_method_opt): New stub.
5927 2010-09-30  Joseph Myers  <joseph@codesourcery.com>
5929         * c-common.c (handle_optimize_attribute): Pass &global_options to
5930         cl_optimization_save and cl_optimization_restore.
5931         * c-opts.c (c_common_handle_option): Pass &global_options to
5932         handle_generated_option.
5933         * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5934         (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5935         &global_options to cl_optimization_restore.
5937 2010-09-30  Nicola Pero  <nicola.pero@meta-innovation.com>
5939         * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5940         Objective-C/Objective-C++ keywords.
5942 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
5944         Merge from 'apple/trunk' branch on FSF servers.
5946         2005-10-04  Fariborz Jahanian <fjahanian@apple.com>
5948         Radar 4281748
5949         * c-common.h (objc_check_global_decl): New declaration.
5950         * stub-objc.c (objc_check_global_decl): New stub.
5952 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
5954         * c.opt: Don't use VarExists.
5956 2010-09-29  Joseph Myers  <joseph@codesourcery.com>
5958         * c-common.c (c_cpp_error): Update names of diagnostic_context
5959         members.
5960         * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5961         cl_optimization members.
5962         * c-opts.c (warning_as_error_callback, c_common_handle_option,
5963         sanitize_cpp_opts, finish_options): Update names of cpp_options
5964         members.
5966 2010-09-29  Nicola Pero  <nicola.pero@meta-innovation.com>
5968         * c-common.h (OBJC_IS_CXX_KEYWORD): New macro.  Updated comments.
5969         (objc_is_reserved_word): Removed.
5970         * c-common.c: Updated comments.
5971         * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5972         objc_is_reserved_word.
5973         * stub-objc.c (objc_is_reserved_word): Removed.
5975 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
5977         * c-common.h (objc_add_method_declaration): Adjust prototype to
5978         include attributes.
5979         (objc_start_method_definition): Likewise.
5980         (objc_build_keyword_decl): Likewise.
5981         * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5982         (objc_start_method_definition): Likewise.
5983         (objc_build_keyword_decl): Likewise.
5985 2010-09-28  Iain Sandoe  <iains@gcc.gnu.org>
5987         * c-common.h (objc_start_class_interface): Adjust prototype.
5988         (objc_start_category_interface): Likewise.
5989         (objc_start_protocol): Likewise.
5990         * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5991         (objc_start_class_interface): Likewise.
5992         (objc_start_category_interface): Likewise.
5994 2010-09-27  Ian Lance Taylor  <iant@google.com>
5996         * c-common.c (c_common_attribute_table): Add no_split_stack.
5997         (handle_no_split_stack_attribute): New static function.
5999 2010-09-27  Nicola Pero  <nicola.pero@meta-innovation.com>
6001         Merge from 'apple/trunk' branch on FSF servers.
6003         2005-12-15  Fariborz Jahanian <fjahanian@apple.com>
6005         Radar 4229905
6006         * c-common.h (objc_have_common_type): New declaration.
6007         * stub-objc.c (objc_have_common_type): New stub.
6009         2005-06-22  Ziemowit Laski  <zlaski@apple.com>
6011         Radar 4154928
6012         * c-common.h (objc_common_type): New prototype.
6013         * stub-objc.c (objc_common_type): New stub.
6015 2010-09-24  Jan Hubicka  <jh@suse.cz>
6017         * c-common.c (handle_leaf_attribute): New function.
6018         (struct attribute_spec c_common_att): Add leaf.
6020 2010-09-22  Joseph Myers  <joseph@codesourcery.com>
6022         * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6023         -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6024         -dump, -dump=, -imacros, -imacros=, -include, -include=,
6025         -include-barrier, -include-directory, -include-directory=,
6026         -include-directory-after, -include-directory-after=,
6027         -include-prefix, -include-prefix=, -include-with-prefix,
6028         -include-with-prefix=, -include-with-prefix-after,
6029         -include-with-prefix-after=, -include-with-prefix-before,
6030         -include-with-prefix-before=, -no-integrated-cpp,
6031         -no-line-commands, -no-standard-includes, -no-warnings, -output,
6032         -output=, -pedantic, -pedantic-errors, -preprocess,
6033         -print-missing-file-dependencies, -trace-includes, -traditional,
6034         -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6035         -user-dependencies, -verbose, -write-dependencies,
6036         -write-user-dependencies, no-integrated-cpp, traditional): New.
6038 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
6040         PR objc/23710
6041         * c-common.h (objc_start_method_definition): Return bool instead
6042         of void.
6043         * stub-objc.c (objc_start_method_definition): Return bool instead
6044         of void.
6046 2010-09-21  Nicola Pero  <nicola.pero@meta-innovation.com>
6048         PR objc/25965
6049         * c-common.h (objc_get_interface_ivars): New declaration.
6050         * stub-objc.c (objc_get_interface_ivars): New stub.
6052 2010-09-15  Ian Lance Taylor  <iant@google.com>
6054         * c-common.c (parse_optimize_options): Do not capitalize warning
6055         messages.  Remove period at end of warning message.
6057 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
6059         * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6060         (handle_alias_attribute): ... here.
6061         (handle_ifunc_attribute): New.
6063 2010-09-06  Mark Mitchell  <mark@codesourcery.com>
6065         * c-common.h (do_warn_double_promotion): Declare.
6066         * c-common.c (do_warn_double_promotion): Define.
6068 2010-09-05  Mark Mitchell  <mark@codesourcery.com>
6070         * c.opt (Wdouble-promotion): New.
6072 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
6074         * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6075         fvtable-thunks, fxref): Mark no longer supported in help text.
6077 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
6079         * c.opt (Wimport, fall-virtual, falt-external-templates,
6080         fdefault-inline, fenum-int-equiv, fexternal-templates,
6081         fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6082         fname-mangling-version-, fnew-abi, fnonnull-objects,
6083         foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6084         fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6085         applicable.
6086         (fhandle-exceptions): Mark with Alias and Warn.
6087         * c-opts.c (c_common_handle_option): Don't handle options marked
6088         as ignored.
6090 2010-09-02  Joseph Myers  <joseph@codesourcery.com>
6092         * c.opt (Wcomments, Werror-implicit-function-declaration,
6093         ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6094         std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6095         aliases.
6096         * c-common.c (option_codes): Use OPT_Wcomment instead of
6097         OPT_Wcomments.
6098         * c-opts.c (warning_as_error_callback, c_common_handle_option):
6099         Don't handle options marked as aliases.
6101 2010-08-25  Richard Guenther  <rguenther@suse.de>
6103         * c-common.c (c_common_get_alias_set): Remove special
6104         handling for pointers.
6106 2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
6108         * c-common.c: Use FOR_EACH_VEC_ELT.
6109         * c-gimplify.c: Likewise.
6110         * c-pragma.c: Likewise.
6112 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
6114         * c.opt (MDX): Change back to MD.  Mark NoDriverArg instead of
6115         RejectDriver.
6116         (MMDX): Change back to MMD.  Mark NoDriverArg instead of
6117         RejectDriver.
6118         * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6119         instead of OPT_MDX and OPT_MMDX.
6121 2010-08-16  Joseph Myers  <joseph@codesourcery.com>
6123         * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6125 2010-08-12  Joseph Myers  <joseph@codesourcery.com>
6127         * c.opt (MD, MMD): Change to MDX and MMDX.
6128         * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6130 2010-08-11  Joseph Myers  <joseph@codesourcery.com>
6132         * c-opts.c (c_common_handle_option): Call handle_generated_option
6133         instead of handle_option.
6135 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
6137         * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6138         (maybe_apply_renaming_pragma): Delete unneeded declarations.
6140 2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
6142         * c-pragma.c (pending_redefinition): Declare.  Declare a VEC of it.
6143         (pending_redefine_extname): Change type to a VEC.
6144         (add_to_renaming_pragma_list): Update for new type of
6145         pending_redefine_extname.
6146         (maybe_apply_renaming_pragma): Likewise.
6148 2010-08-04  Arnaud Charlet  <charlet@adacore.com>
6150         * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6151         visited.
6152         (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6153         decide whether a type has already been declared/seen.
6154         Do not go to the original type.
6155         (dump_nested_types): New parameter forward.
6156         Generate forward declaration if needed and mark type as visited.
6157         (print_ada_declaration): Call dump_nested_types if not already done.
6158         Mark types as visited.
6160 2010-08-03  Joseph Myers  <joseph@codesourcery.com>
6162         * c.opt (-print-pch-checksum): Remove option.
6163         * c-opts.c (c_common_handle_option): Don't handle
6164         OPT_print_pch_checksum.
6166 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
6168         * c-common.h (c_common_handle_option): Update prototype and return
6169         value type.
6170         * c-opts.c (c_common_handle_option): Update prototype and return
6171         value type.  Update calls to handle_option and
6172         enable_warning_as_error.
6174 2010-07-27  Jakub Jelinek  <jakub@redhat.com>
6176         PR c/45079
6177         * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6179 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
6181         * c-common.h (c_common_missing_argument): Remove.
6182         * c-opts.c (c_common_missing_argument): Remove.
6183         * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6184         idirafter, imacros, include, isysroot, isystem, iquote): Add
6185         MissingArgError.
6186         * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6188 2010-07-27  Joseph Myers  <joseph@codesourcery.com>
6190         * c-common.h (c_common_option_lang_mask,
6191         c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6192         New.
6193         (c_common_init_options): Update prototype.
6194         * c-opts.c (c_common_option_lang_mask): New.
6195         (c_common_initialize_diagnostics): Split out of
6196         c_common_init_options.
6197         (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6198         New.
6199         (c_common_init_options): Update prototype.  Use decoded options in
6200         search for -lang-asm.
6202 2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
6204         * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6205         * c-format.c: Likewise.
6207 2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
6209         * c-common.h: Include diagnostic-core.h. Error if already
6210         included.
6211         * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6213 2010-07-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
6215         * c-common.c (IN_GCC_FRONTEND): Do not undef.
6216         Do not include expr.h
6217         (vector_mode_valid_p): Move here.
6219 2010-06-21  DJ Delorie  <dj@redhat.com>
6221         * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6222         allow these pragmas anywhere.
6224 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
6226         PR bootstrap/44509
6227         * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6228         (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6229         (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6230         ggc_strdup instead of xstrdup.
6232 2010-06-10  Jakub Jelinek  <jakub@redhat.com>
6234         * c-cppbuiltin.c: Include cpp-id-data.h.
6235         (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6236         (lazy_hex_fp_value): New function.
6237         (builtin_define_with_hex_fp_value): Provide definitions lazily.
6239 2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
6241         * c-gimplify.c: Do not include tree-flow.h
6243 2010-06-29  Joern Rennecke  <joern.rennecke@embecosm.com>
6245         PR other/44034
6246         * c-common.c: Rename targetm member:
6247         targetm.enum_va_list -> targetm.enum_va_list_p
6249 2010-06-28  Anatoly Sokolov  <aesok@post.ru>
6251         * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6253 2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
6255         * c-cppbuiltin.c: Do not include except.h.
6257 2010-06-24  Andi Kleen  <ak@linux.intel.com>
6259         * c-common.c (warn_for_omitted_condop): New.
6260         * c-common.h (warn_for_omitted_condop): Add prototype.
6262 2010-06-21  Joseph Myers  <joseph@codesourcery.com>
6264         * c.opt (lang-objc): Remove.
6265         * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6267 2010-06-21  Joern Rennecke  <joern.rennecke@embecosm.com>
6269         * c-opts.c: Include "tm_p.h".
6271 2010-06-20  Joseph Myers  <joseph@codesourcery.com>
6273         * c-common.c (parse_optimize_options): Update call to
6274         decode_options.
6276 2010-06-18  Nathan Froyd  <froydnj@codesourcery.com>
6278         * c-common.c (record_types_used_by_current_var_decl): Adjust for
6279         new type of types_used_by_cur_var_decl.
6281 2010-06-17  Joern Rennecke  <joern.rennecke@embecosm.com>
6283         PR bootstrap/44512
6284         * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6285         for C++ standard compliance.
6287 2010-06-16  Jason Merrill  <jason@redhat.com>
6289         * c.opt: Add -Wnoexcept.
6291 2010-06-16  Richard Guenther  <rguenther@suse.de>
6293         PR c/44555
6294         * c-common.c (c_common_truthvalue_conversion): Remove
6295         premature and wrong optimization concering ADDR_EXPRs.
6297 2010-06-15  Arnaud Charlet  <charlet@adacore.com>
6299         * c-ada-spec.c (dump_sloc): Remove column info.
6300         (is_simple_enum): New function.
6301         (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6302         enum types when relevant.
6304 2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>
6306         * c-common.c (conversion_warning): Warn at expression
6307         location.
6309 2010-06-10  Joseph Myers  <joseph@codesourcery.com>
6311         * c-opts.c (c_common_handle_option): Don't handle
6312         OPT_fshow_column.
6314 2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
6316         * c-pragma.c (push_alignment): Use typed GC allocation.
6317         (handle_pragma_push_options): Likewise.
6319         * c-common.c (parse_optimize_options): Likewise.
6321         * c-common.h (struct sorted_fields_type): Add variable_size GTY
6322         option.
6324 2010-06-07  Joseph Myers  <joseph@codesourcery.com>
6326         * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6327         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6328         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6329         flag_signed_bitfields, warn_strict_null_sentinel,
6330         flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6331         flag_gen_declaration, flag_no_gnu_keywords,
6332         flag_implement_inlines, flag_implicit_templates,
6333         flag_implicit_inline_templates, flag_optional_diags,
6334         flag_elide_constructors, flag_default_inline, flag_rtti,
6335         flag_conserve_space, flag_access_control, flag_check_new,
6336         flag_new_for_scope, flag_weak, flag_working_directory,
6337         flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6338         flag_enforce_eh_specs, flag_threadsafe_statics,
6339         flag_pretty_templates): Remove.
6340         * c-common.h (flag_preprocess_only, flag_nil_receivers,
6341         flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6342         flag_replace_objc_classes, flag_undef, flag_no_builtin,
6343         flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6344         flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6345         flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6346         flag_no_gnu_keywords, flag_implement_inlines,
6347         flag_implicit_templates, flag_implicit_inline_templates,
6348         flag_optional_diags, flag_elide_constructors, flag_default_inline,
6349         flag_rtti, flag_conserve_space, flag_access_control,
6350         flag_check_new, flag_new_for_scope, flag_weak,
6351         flag_working_directory, flag_use_cxa_atexit,
6352         flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6353         flag_threadsafe_statics, flag_pretty_templates,
6354         warn_strict_null_sentinel): Remove.
6355         * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6356         fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6357         fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6358         fimplicit-inline-templates, fimplicit-templates,
6359         flax-vector-conversions, fms-extensions, fnil-receivers,
6360         fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6361         frtti, fshort-double, fshort-enums, fshort-wchar,
6362         fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6363         funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6364         fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6365         gen-decls, undef): Use Var.
6366         (fdefault-inline, foptional-diags): Document as doing nothing.
6367         * c-opts.c (c_common_handle_option): Remove cases for options now
6368         using Var.  Mark ignored options as such.
6370 2010-06-05  Steven Bosscher  <steven@gcc.gnu.org>
6372         * c-common.c: Moved to here from parent directory.
6373         * c-common.def: Likewise.
6374         * c-common.h: Likewise.
6375         * c-cppbuiltin.c: Likewise.
6376         * c-dump.c: Likewise.
6377         * c-format.c: Likewise.
6378         * c-format.h : Likewise.
6379         * c-gimplify.c: Likewise.
6380         * c-lex.c: Likewise.
6381         * c-omp.c: Likewise.
6382         * c.opt: Likewise.
6383         * c-opts.c: Likewise.
6384         * c-pch.c: Likewise.
6385         * c-ppoutput.c: Likewise.
6386         * c-pragma.c: Likewise.
6387         * c-pragma.h: Likewise.
6388         * c-pretty-print.c: Likewise.
6389         * c-pretty-print.h: Likewise.
6390         * c-semantics.c: Likewise.
6391         * stub-objc.c: Likewise.
6393         * c-common.c: Include gt-c-family-c-common.h.
6394         * c-pragma.c: Include gt-c-family-c-pragma.h.
6396 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6398 Copying and distribution of this file, with or without modification,
6399 are permitted in any medium without royalty provided the copyright
6400 notice and this notice are preserved.