1 2016-06-24 Jakub Jelinek <jakub@redhat.com>
3 * c-common.c (check_builtin_function_arguments): Require last
4 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
5 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
6 if the last argument is pointer to enumerated or boolean type.
8 2016-06-22 David Malcolm <dmalcolm@redhat.com>
11 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
12 (lookup_name_fuzzy): New prototype.
14 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
16 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
18 2016-06-14 Jason Merrill <jason@redhat.com>
20 P0145R2: Refining Expression Order for C++.
21 * c.opt (fargs-in-order): New.
22 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
24 2016-06-13 Jakub Jelinek <jakub@redhat.com>
27 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
28 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
31 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
32 to cb_get_source_date_epoch.
34 2016-06-10 Jakub Jelinek <jakub@redhat.com>
37 * c.opt (Wpsabi): Add Warning flag.
39 2016-06-10 Martin Sebor <msebor@redhat.com>
42 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
43 the nonnull attribute in type-generic builtins.
45 2016-06-09 Martin Sebor <msebor@redhat.com>
48 * c-common.c (builtin_function_validate_nargs): Make text of error
49 message consistent with others like it.
51 2016-06-08 Martin Sebor <msebor@redhat.com>
52 Jakub Jelinek <jakub@redhat.com>
56 * c-common.c (check_builtin_function_arguments): Handle
57 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
59 2016-06-08 Richard Biener <rguenther@suse.de>
61 * c-common.c (parse_optimize_options): Improve diagnostic messages.
63 2016-06-07 Richard Biener <rguenther@suse.de>
66 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
67 options and warn about others.
69 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
71 * c-common.c (get_source_date_epoch): Rename to
72 cb_get_source_date_epoch.
73 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
74 message when the parsing fails. Use error_at instead of fatal_error.
75 * c-common.h (get_source_date_epoch): Rename to
76 cb_get_source_date_epoch.
77 * c-common.h (cb_get_source_date_epoch): Prototype.
78 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
79 * c-common.h (c_omp_region_type): Remove trailing comma.
80 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
81 * c-lex.c (c_lex_with_flags): Remove initialization of
82 pfile->source_date_epoch.
84 2016-05-30 Jakub Jelinek <jakub@redhat.com>
87 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
88 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
89 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
90 instead of C_OMP_CLAUSE_SPLIT_FOR.
92 2016-05-24 Richard Biener <rguenther@suse.de>
96 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
97 (convert_vector_to_array_for_subscript): ... this.
98 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
99 VIEW_CONVERT_EXPR to an array type. Rename to ...
100 (convert_vector_to_array_for_subscript): ... this.
102 2016-05-12 Marek Polacek <polacek@redhat.com>
105 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
106 size_in_bytes and pass LOC to it.
108 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
111 * c.opt (Wduplicate-decl-specifier): New option.
113 2016-05-11 Marek Polacek <polacek@redhat.com>
116 * c-common.c (diagnose_mismatched_attributes): New function.
117 * c-common.h (diagnose_mismatched_attributes): Declare.
119 2016-05-04 Marek Polacek <polacek@redhat.com>
121 * c.opt (Wdangling-else): New option.
123 2016-05-03 Marek Polacek <polacek@redhat.com>
126 * c-common.c (builtin_function_validate_nargs): Add location
128 (check_builtin_function_arguments): Add location and arguments
129 parameters. Use them.
130 * c-common.h (check_builtin_function_arguments): Update declaration.
132 2016-05-03 Richard Biener <rguenther@suse.de>
134 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
135 allow call args to gimplify to SSA names.
137 2016-05-03 Marek Polacek <polacek@redhat.com>
139 * c-common.h (enum c_omp_region_type): Remove stray comma.
141 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
143 * c-common.h (enum c_omp_region_type): Define.
145 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
147 * c-common.c (shorten_compare): Use wi::to_wide.
149 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
152 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
153 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
154 reduction clauses in acc parallel loops.
156 2016-04-29 Marek Polacek <polacek@redhat.com>
159 * c-common.c (warn_for_memset): Check domain before accessing it.
161 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
164 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
167 2016-04-28 Jason Merrill <jason@redhat.com>
169 * c-lex.c (c_common_has_attribute): Handle nodiscard.
171 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
172 Matthias Klose <doko@debian.org>
174 * c-common.c (get_source_date_epoch): New function, gets the environment
175 variable SOURCE_DATE_EPOCH and parses it as long long with error
177 * c-common.h (get_source_date_epoch): Prototype.
178 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
180 2015-04-27 Ryan Burn <contact@rnburn.com>
184 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
185 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
187 (cilk_detect_and_unwrap): Corresponding changes.
188 (extract_free_variables): Don't extract free variables from
190 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
191 (cilk_recognize_spawn): Likewise.
193 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
195 * c.opt (Wmemset-elt-size): New option.
196 * c-common.c (warn_for_memset): New function.
197 * c-common.h (warn_for_memset): Declare.
199 2016-04-25 Jason Merrill <jason@redhat.com>
201 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
203 * c-common.h: Declare it.
204 * c-lex.c (c_common_has_attribute): Add maybe_unused.
206 2016-04-22 Jason Merrill <jason@redhat.com>
208 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
210 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
213 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
214 * c-common.h (c_finish_cilk_clauses): Remove declaration.
216 2016-04-18 Michael Matz <matz@suse.de>
218 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
221 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
223 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
224 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
226 (dump_nested_type): Remove redundant tests and tidy up.
227 (print_ada_declaration): Also set TREE_VISITED on the declaration of
228 a type which is the typedef of an original type.
230 2016-04-15 Marek Polacek <polacek@redhat.com>
233 * c-common.c (build_va_arg): Change two asserts into errors and return
236 2016-04-13 Marek Polacek <polacek@redhat.com>
239 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
240 for switch statements, too.
242 2016-03-28 Jason Merrill <jason@redhat.com>
244 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
246 2016-03-23 Marek Polacek <polacek@redhat.com>
249 * c.opt (Wignored-attributes): New option.
251 2016-03-22 David Malcolm <dmalcolm@redhat.com>
254 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
255 diagnostic text, reversing the order of the warning and note so
256 that they appear in source order.
258 2016-03-17 Marek Polacek <polacek@redhat.com>
261 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
264 2016-03-14 Jason Merrill <jason@redhat.com>
266 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
268 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
270 2016-03-09 Richard Biener <rguenther@suse.de>
273 * c-common.c (strict_aliasing_warning): Add back
274 alias_sets_conflict_p check.
276 2016-03-08 Jason Merrill <jason@redhat.com>
278 * c-opts.c (set_std_cxx1z): Don't enable concepts.
280 2016-03-04 David Malcolm <dmalcolm@redhat.com>
283 * c-indentation.c (get_visual_column): Move code to determine next
285 (next_tab_stop): ...this new function.
286 (line_contains_hash_if): Delete function.
287 (detect_preprocessor_logic): Delete function.
288 (get_first_nws_vis_column): New function.
289 (detect_intervening_unindent): New function.
290 (should_warn_for_misleading_indentation): Replace call to
291 detect_preprocessor_logic with a call to
292 detect_intervening_unindent.
294 2016-03-04 David Malcolm <dmalcolm@redhat.com>
297 * c-indentation.c (should_warn_for_misleading_indentation): When
298 suppressing warnings about cases where the guard and body are on
299 the same column, only use the first non-whitespace column in place
300 of the guard token column when dealing with "else" clauses.
301 When rejecting aligned BODY and NEXT, loosen the requirement
302 from equality with the first non-whitespace of guard to simply
303 that they not be indented relative to it.
305 2016-03-04 Richard Biener <rguenther@suse.de>
308 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
309 instead of alias_sets_conflict_p.
311 2016-03-01 Marek Polacek <polacek@redhat.com>
314 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
317 2016-02-22 Martin Sebor <msebor@redhat.com>
320 * c-common.c (check_builtin_function_arguments): Validate and
321 reject invalid arguments to __builtin_alloca_with_align.
323 2016-02-20 Mark Wielaard <mjw@redhat.com>
326 * c.opt (Wunused-const-variable): Turn into Alias for...
327 (Wunused-const-variable=): New option.
329 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
332 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
334 (c_common_init_options): ...to here.
335 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
337 2016-02-19 Jakub Jelinek <jakub@redhat.com>
340 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
341 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
342 flag_preprocess_only.
344 2016-02-16 Jakub Jelinek <jakub@redhat.com>
347 * c.opt (Wnonnull-compare): Enable for -Wall.
349 2016-02-15 Jakub Jelinek <jakub@redhat.com>
352 * c-common.c (sync_resolve_size): Diagnose too few arguments
353 even when params is non-NULL empty vector.
355 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
358 * c.opt (fshort-double): Remove.
360 2016-02-05 Martin Sebor <msebor@redhat.com>
363 * c.opt (Warning options): Update -Wplacement-new to take
364 an optional argument.
366 2016-02-01 Jakub Jelinek <jakub@redhat.com>
368 PR preprocessor/69543
370 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
371 instead of loc to control_warning_option.
373 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
375 * c.opt (fopenacc-dim=): New option.
377 2016-01-27 Ryan Burn <contact@rnburn.com>
380 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
381 gimplify_arg. Removed superfluous post_p argument.
382 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
383 superfluous post_p argument.
384 * c-gimplify.c (c_gimplify_expr): Likewise.
386 2016-01-26 David Malcolm <dmalcolm@redhat.com>
389 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
390 pp_newline_and_flush with pp_flush.
392 2016-01-20 Martin Sebor <msebor@redhat.com>
395 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
396 an incompatible argument when the argument isn't a valid tree node.
398 2016-01-18 Jason Merrill <jason@redhat.com>
401 * c-common.c (check_function_arguments_recurse): Fold the whole
402 COND_EXPR, not just the condition.
404 2016-01-18 Tom de Vries <tom@codesourcery.com>
406 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
407 classify as loop clause.
409 2016-01-15 Jakub Jelinek <jakub@redhat.com>
412 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
413 C++ FE no longer has limit on number of pragmas.
415 2015-01-14 Ryan Burn <contact@rnburn.com>
418 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
419 to add missing cleanup point.
421 2016-01-14 David Malcolm <dmalcolm@redhat.com>
424 * c-indentation.c (get_visual_column): Add location_t param.
425 Handle the column number being zero by effectively disabling the
426 warning, with an "inform".
427 (should_warn_for_misleading_indentation): Add location_t argument
428 for all uses of get_visual_column.
430 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
433 * c-indentation.c (should_warn_for_misleading_indentation):
434 Don't warn about do-while statements.
436 2016-01-07 Martin Sebor <msebor@redhat.com>
439 * c-common.c (sync_resolve_size): Reject first argument when it's
442 2016-01-05 David Malcolm <dmalcolm@redhat.com>
445 * c-indentation.c (get_visual_column): Remove default argument.
446 (should_warn_for_misleading_indentation): For the multiline case,
447 update call to get_visual_column for next_stmt_exploc so that it
448 captures the location of the first non-whitespace character in the
449 relevant line. Don't issue warnings if there is non-whitespace
450 before the next statement.
452 2016-01-04 Jakub Jelinek <jakub@redhat.com>
454 Update copyright years.
456 2015-12-21 David Malcolm <dmalcolm@redhat.com>
458 * c-common.c (binary_op_error): Convert first param from
459 location_t to rich_location * and use it when emitting an error.
460 * c-common.h (binary_op_error): Convert first param from
461 location_t to rich_location *.
463 2015-12-16 David Malcolm <dmalcolm@redhat.com>
465 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
466 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
468 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
470 * c-common.c (c_common_attribute_table): Handle "omp declare target
473 2015-12-14 Jakub Jelinek <jakub@redhat.com>
476 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
478 2014-12-12 Tobias Burnus <burnus@net-b.de>
481 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
482 specifiers (%d, %i,%u and %c).
484 2015-12-10 David Malcolm <dmalcolm@redhat.com>
486 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
488 2015-12-08 Jakub Jelinek <jakub@redhat.com>
492 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
493 * c-pragma.c (handle_pragma_diagnostic): Adjust
494 control_warning_option caller.
496 2015-12-07 David Malcolm <dmalcolm@redhat.com>
498 * c-common.c (c_cpp_error): Update for change to
499 rich_location::set_range.
501 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
503 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
504 shifting 1 out of the sign bit.
506 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
508 * c-common.c (c_common_attribute_table[]): Update max arguments
509 count for "simd" attribute.
510 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
512 2015-12-03 Jakub Jelinek <jakub@redhat.com>
514 PR preprocessor/57580
515 * c-ppoutput.c (print): Change printed field to bool.
516 Move src_file last for smaller padding.
517 (init_pp_output): Set print.printed to false instead of 0.
518 (scan_translation_unit): Fix up formatting. Set print.printed
519 to true after printing something other than newline.
520 (scan_translation_unit_trad): Set print.printed to true instead of 1.
521 (maybe_print_line_1): Set print.printed to false instead of 0.
522 (print_line_1): Likewise.
523 (do_line_change): Set print.printed to true instead of 1.
524 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
525 dump_macro): Set print.printed to false after printing newline.
527 2015-12-02 Jason Merrill <jason@redhat.com>
529 * c-common.c (fold_for_warn): New.
530 (warn_logical_operator, warn_tautological_cmp)
531 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
533 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
534 (c_fully_fold_internal, decl_constant_value_for_optimization):
536 * c-common.h: Don't declare decl_constant_value_for_optimization.
538 2015-12-02 Joseph Myers <joseph@codesourcery.com>
541 * c-common.h (c_build_qualified_type): Add extra default
544 2015-12-01 Julian Brown <julian@codesourcery.com>
545 Cesar Philippidis <cesar@codesourcery.com>
546 James Norris <James_Norris@mentor.com>
548 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
549 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
550 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
552 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
554 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
555 (decl_sloc_common): Delete and move bulk of processing to...
556 (decl_sloc): ...here.
557 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
558 (dump_ada_double_name): Remove S parameter and compute the suffix.
559 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
560 element type and deal with an anonymous one.
561 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
562 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
563 and remove reference to QUAL_UNION_TYPE.
564 (dump_nested_types): Make 2 passes on the fields and move bulk to...
565 (dump_nested_type): ...here. New function extracted from above.
566 Generate a full declaration for anonymous element type of arrays.
567 (print_ada_declaration): Really skip anonymous declarations. Remove
568 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
569 Clean up processing of declarations of array types and objects.
570 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
571 Remove obsolete code and tidy up.
573 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
576 * c-common.c (handle_transparent_union_attribute): Update
579 2015-11-27 Martin Liska <mliska@suse.cz>
582 * array-notation-common.c (cilkplus_extract_an_triplets):
583 Release vector of vectors.
584 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
586 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
589 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
590 (print_ada_struct_decl): Likewise.
592 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
595 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
596 * cilk.c (recognize_spawn): Determine location in a more precise
599 2015-11-19 Jason Merrill <jason@redhat.com>
601 * c-common.c (shorten_compare): But look through macros from
604 2015-11-18 Jason Merrill <jason@redhat.com>
606 * c-common.c (shorten_compare): Don't -Wtype-limits if the
607 non-constant operand comes from a macro.
609 2015-11-17 Jason Merrill <jason@redhat.com>
612 * c-common.c (warn_tautological_cmp): Fold before checking for
615 2015-11-16 Marek Polacek <polacek@redhat.com>
618 * c-common.c (check_case_bounds): Fold low and high cases.
620 2015-11-16 Marek Polacek <polacek@redhat.com>
622 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
623 * c-common.c (c_common_get_alias_set): Likewise.
624 (handle_visibility_attribute): Likewise.
626 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
628 * c-common.c (handle_simd_attribute): New.
629 (struct attribute_spec): Add entry for "simd".
630 (handle_simd_attribute): New.
632 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
634 * c-lex.c (interpret_float): Use fold_convert.
636 2015-11-13 David Malcolm <dmalcolm@redhat.com>
638 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
639 and store it on the result.
640 * c-opts.c (c_common_init_options): Set
641 global_dc->colorize_source_p.
643 2015-11-12 James Norris <jnorris@codesourcery.com>
644 Joseph Myers <joseph@codesourcery.com>
646 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
647 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
648 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
649 PRAGMA_OACC_CLAUSE_LINK.
651 2015-11-11 Marek Polacek <polacek@redhat.com>
655 * c-common.c (valid_array_size_p): New function.
656 * c-common.h (valid_array_size_p): Declare.
658 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
661 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
663 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
665 * array-notation-common.c: Remove unused header files.
666 * c-ada-spec.c: Likewise.
667 * c-cilkplus.c: Likewise.
668 * c-common.c: Likewise.
669 * c-cppbuiltin.c: Likewise.
670 * c-dump.c: Likewise.
671 * c-format.c: Likewise.
672 * c-gimplify.c: Likewise.
673 * c-indentation.c: Likewise.
676 * c-opts.c: Likewise.
678 * c-ppoutput.c: Likewise.
679 * c-pragma.c: Likewise.
680 * c-pretty-print.c: Likewise.
681 * c-semantics.c: Likewise.
682 * c-ubsan.c: Likewise.
684 * stub-objc.c: Likewise.
686 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
687 Cesar Philippidis <cesar@codesourcery.com>
688 James Norris <jnorris@codesourcery.com>
689 Julian Brown <julian@codesourcery.com>
690 Nathan Sidwell <nathan@codesourcery.com>
692 * c-pragma.c (oacc_pragmas): Add "routine".
693 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
695 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
697 * c-common.c (c_common_attributes): Add scalar_storage_order.
698 (handle_scalar_storage_order_attribute): New function.
699 * c-pragma.c (global_sso): New variable.
700 (maybe_apply_pragma_scalar_storage_order): New function.
701 (handle_pragma_scalar_storage_order): Likewise.
702 (init_pragma): Register scalar_storage_order.
703 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
704 * c.opt (Wscalar-storage-order): New warning.
705 (fsso-struct=): New option.
707 2015-11-08 Martin Sebor <msebor@redhat.com>
709 * c.opt (Wplacement-new): Add a period to the end of a sentence.
711 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
713 * c-common.c: Don't undef DEF_BUILTIN.
715 2015-11-06 David Malcolm <dmalcolm@redhat.com>
717 * c-common.c (c_cpp_error): Convert parameter from location_t to
718 rich_location *. Eliminate the "column_override" parameter and
719 the call to diagnostic_override_column.
720 Update the "done_lexing" clause to set range 0
721 on the rich_location, rather than overwriting a location_t.
722 * c-common.h (c_cpp_error): Convert parameter from location_t to
723 rich_location *. Eliminate the "column_override" parameter.
725 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
726 Thomas Schwinge <thomas@codesourcery.com>
727 James Norris <jnorris@codesourcery.com>
729 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
730 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
731 clauses with parallel and kernels and loops.
732 * c-pragma.h (enum pragma_omp_clause): Add entries for
733 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
734 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
735 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
737 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
739 2015-11-05 Martin Sebor <msebor@redhat.com>
742 * c.opt (-Wplacement-new): New option.
744 2015-11-05 Jakub Jelinek <jakub@redhat.com>
746 * c-common.h (c_finish_omp_atomic): Add TEST argument.
747 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
748 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
749 save_expr or create_tmp_var* if TEST is true.
750 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
751 Don't call add_stmt here.
752 (struct c_omp_check_loop_iv_data): New type.
753 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
754 c_omp_check_loop_iv_exprs): New functions.
755 (c_omp_split_clauses): Adjust for lastprivate being allowed on
757 (c_omp_declare_simd_clauses_to_numbers): Change
758 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
759 (c_omp_declare_simd_clauses_to_decls): Similarly change those
760 from numbers to PARM_DECLs.
762 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
764 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
767 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
770 * c-common.h (fold_offsetof_1): Add argument.
771 * c-common.c (fold_offsetof_1): Diagnose more invalid
772 offsetof expressions that reference elements past the end of
775 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
776 Chung-Lin Tang <cltang@codesourcery.com>
778 * c-pragma.c (oacc_pragmas): Add "atomic".
779 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
781 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
783 * c-common.c (handle_target_clones_attribute): New.
784 (c_common_attribute_table): Add handle_target_clones_attribute.
785 (handle_always_inline_attribute): Add check on target_clones attribute.
786 (handle_target_attribute): Ditto.
788 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
790 * array-notation-common.c: Reorder #include's and remove duplicates.
791 * c-ada-spec.c: Likewise.
792 * c-cilkplus.c: Likewise.
793 * c-common.c: Likewise.
794 * c-cppbuiltin.c: Likewise.
795 * c-dump.c: Likewise.
796 * c-format.c: Likewise.
797 * c-gimplify.c: Likewise.
798 * c-indentation.c: Likewise.
801 * c-opts.c: Likewise.
803 * c-ppoutput.c: Likewise.
804 * c-pragma.c: Likewise.
805 * c-pretty-print.c: Likewise.
806 * c-semantics.c: Likewise.
807 * c-ubsan.c: Likewise.
809 * stub-objc.c: Likewise.
811 2015-10-28 Jason Merrill <jason@redhat.com>
813 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
815 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
816 James Norris <jnorris@codesourcery.com>
817 Cesar Philippidis <cesar@codesourcery.com>
821 * c-common.h (c_oacc_split_loop_clauses): Declare function.
822 * c-omp.c (c_oacc_split_loop_clauses): New function.
824 2015-10-21 Martin Sebor <msebor@redhat.com>
827 * c.opt: End each sentence that describes an option with a period.
829 2015-10-20 Marek Polacek <polacek@redhat.com>
831 * array-notation-common.c (is_cilkplus_vector_p): Define.
832 * c-common.h (is_cilkplus_vector_p): Declare.
834 2015-10-20 Marek Polacek <polacek@redhat.com>
836 * c.opt (std=gnu++11): Do not describe as experimental.
837 (std=gnu++14): Likewise.
839 2015-10-19 Jason Merrill <jason@redhat.com>
841 * c-cppbuiltin.c (c_cpp_builtins): Define
842 __cpp_nontype_template_args.
844 2015-10-19 Jason Merrill <jason@redhat.com>
846 * c-cppbuiltin.c (c_cpp_builtins): Define
847 __cpp_enumerator_attributes, __cpp_fold_expressions,
848 __cpp_unicode_characters.
850 2015-10-13 Jakub Jelinek <jakub@redhat.com>
851 Aldy Hernandez <aldyh@redhat.com>
853 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
854 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
855 (c_define_builtins): Likewise.
856 * c-common.h (enum c_omp_clause_split): Add
857 C_OMP_CLAUSE_SPLIT_TASKLOOP.
858 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
859 (c_finish_omp_for): Add ORIG_DECLV argument.
860 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
861 201511 instead of 201307.
862 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
863 OMP_CRITICAL_CLAUSES to it.
864 (c_finish_omp_ordered): Add CLAUSES argument, set
865 OMP_ORDERED_CLAUSES to it.
866 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
867 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
868 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
869 constructs and new OpenMP 4.5 clauses. Clear
870 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
872 * c-pragma.c (omp_pragmas_simd): Add taskloop.
873 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
874 (enum pragma_omp_clause): Add
875 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
876 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
878 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
880 * c-lex.c (interpret_float): Use real_equal instead of
883 2015-10-04 Jason Merrill <jason@redhat.com>
885 Implement N4514, C++ Extensions for Transactional Memory.
886 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
887 (c_common_attribute_table): Add transaction_safe_dynamic.
888 transaction_safe now affects type identity.
889 (handle_tm_attribute): Handle transaction_safe_dynamic.
890 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
891 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
892 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
894 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
895 * c-pretty-print.c (pp_c_attributes_display): Don't print
896 transaction_safe in C++.
898 2015-10-02 Marek Polacek <polacek@redhat.com>
900 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
902 2015-10-02 Marek Polacek <polacek@redhat.com>
905 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
906 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
907 * c.opt (Wduplicated-cond): New option.
909 2015-10-01 Joseph Myers <joseph@codesourcery.com>
911 * c.opt (std=c11): Do not describe as experimental.
912 (std=gnu11): Likewise.
913 (std=iso9899:2011): Likewise.
915 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
917 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
918 (DEF_FUNCTION_TYPE_VAR_11): Delete.
920 2015-09-25 Marek Polacek <polacek@redhat.com>
922 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
923 (ubsan_instrument_shift): Likewise.
925 2015-09-25 Marek Polacek <polacek@redhat.com>
928 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
930 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
932 * c-indentation.c (should_warn_for_misleading_indentation):
933 Compare next_stmt_vis_column with guard_line_first_nws instead
934 of with guard_line_vis_column.
936 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
940 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
941 options and options not valid for the current language.
943 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
945 * c-indentation.c (should_warn_for_misleading_indentation):
946 Float out and consolidate the calls to get_visual_column that
947 are passed guard_exploc as an argument. Compare
948 next_stmt_vis_column with guard_line_first_nws instead of with
951 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
953 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
954 Wnamespaces): New C++ warnings.
956 2015-09-22 Jason Merrill <jason@redhat.com>
958 * c-common.h (abi_compat_version_crosses): New.
959 (warn_abi_version): Declare.
960 * c-common.c: Define it.
961 * c-opts.c (c_common_post_options): Handle it.
962 flag_abi_compat_version defaults to 8.
964 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
966 Complete the implementation of N4230, Nested namespace definition.
967 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
968 __cpp_nested_namespace_definitions.
970 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
972 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
974 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
976 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
978 * c-pragma.h (pragma_lex): Add optional loc argument.
980 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
982 * c-format.c (check_format_arg): Adjust to use common block size in all
985 2015-09-15 David Malcolm <dmalcolm@redhat.com>
987 * c-format.c (location_from_offset): Update for change in
988 signature of location_get_source_line.
989 * c-indentation.c (get_visual_column): Likewise.
990 (line_contains_hash_if): Likewise.
992 2015-09-14 Marek Polacek <polacek@redhat.com>
994 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
995 setting various warnings.
997 2015-09-14 Marek Polacek <polacek@redhat.com>
999 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1002 2015-09-11 Mark Wielaard <mjw@redhat.com>
1005 * c.opt (Wunused-variable): Option from common.opt.
1006 (Wunused-const-variable): New option.
1008 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1011 * c.opt ([Wsubobject-linkage]): Add.
1013 2015-09-03 Martin Sebor <msebor@redhat.com>
1016 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1018 * c-common.c (reject_gcc_builtin): Define.
1020 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1023 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1025 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1026 cilk_gimplify_call_params_in_spawned_fn.
1027 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1028 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1031 2015-08-25 Marek Polacek <polacek@redhat.com>
1034 * c-common.c (handle_weak_attribute): Don't check whether the
1035 visibility can be changed here.
1037 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1039 * c-lex.c (c_lex_with_flags): Use explicit locations.
1041 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1043 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1044 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1046 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1049 * c-common.c (check_builtin_function_arguments): Add check
1050 for BUILT_IN_SIGNBIT argument.
1052 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1055 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1058 2015-08-17 Marek Polacek <polacek@redhat.com>
1060 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1061 with whitespaces before qualifier names.
1063 2015-08-12 Marek Polacek <polacek@redhat.com>
1066 * c-common.c (maybe_warn_shift_overflow): Properly handle
1067 left-shifting 1 into the sign bit.
1069 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1071 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1073 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1074 Braden Obrzut <admin@maniacsvault.net>
1075 Jason Merrill <jason@redhat.com>
1077 Add C++ Concepts TS support.
1078 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1079 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1080 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1081 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1082 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1083 * c.opt (fconcepts): New.
1085 2015-08-02 Martin Sebor <msebor@redhat.com>
1087 * c.opt (-Wframe-address): New warning option.
1089 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1091 * c-indentation.c (should_warn_for_misleading_indentation):
1094 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1096 * c-indentation.c (get_visual_column): Add parameter first_nws,
1097 use it. Update comment documenting the function.
1098 (is_first_nonwhitespace_on_line): Remove.
1099 (should_warn_for_misleading_indentation): Replace usage of
1100 of is_first_nonwhitespace_on_line with get_visual_column.
1102 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1104 * c-indentation.h (struct token_indent_info): Define.
1105 (get_token_indent_info): Define.
1106 (warn_for_misleading_information): Declare.
1107 * c-common.h (warn_for_misleading_information): Remove.
1108 * c-identation.c (warn_for_misleading_indentation):
1109 Change declaration to take three token_indent_infos. Adjust
1111 * c-identation.c (should_warn_for_misleading_indentation):
1112 Likewise. Bail out early if the body is a compound statement.
1113 (guard_tinfo_to_string): Define.
1115 2015-07-30 Jason Merrill <jason@redhat.com>
1117 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1118 '*' for reference decay.
1120 2015-07-30 Marek Polacek <polacek@redhat.com>
1122 * c-common.c (warn_tautological_cmp): Bail for float types.
1124 2015-07-27 Marek Polacek <polacek@redhat.com>
1127 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1129 2015-07-27 Marek Polacek <polacek@redhat.com>
1133 * c-common.c (find_array_ref_with_const_idx_r): New function.
1134 (warn_tautological_cmp): New function.
1135 * c-common.h (warn_tautological_cmp): Declare.
1136 * c.opt (Wtautological-compare): New option.
1138 2015-07-23 Marek Polacek <polacek@redhat.com>
1140 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1141 (ubsan_instrument_shift): Likewise.
1143 2015-07-23 Marek Polacek <polacek@redhat.com>
1146 * c-ubsan.c: Include gimplify.h.
1147 (ubsan_instrument_division): Unshare OP0 and OP1.
1148 (ubsan_instrument_shift): Likewise.
1150 2015-07-20 Marek Polacek <polacek@redhat.com>
1151 Richard Sandiford <richard.sandiford@arm.com>
1154 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1155 Use EXPR_LOC_OR_LOC.
1156 (maybe_warn_shift_overflow): New function.
1157 * c-common.h (maybe_warn_shift_overflow): Declare.
1158 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1159 * c.opt (Wshift-overflow): New option.
1161 2015-07-16 Martin Liska <mliska@suse.cz>
1163 * c-format.c (static void check_format_info_main): Use
1164 object_allocator instead of pool_allocator.
1165 (check_format_arg): Likewise.
1166 (check_format_info_main): Likewise.
1168 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1170 * c-opts.c: Remove multiline #include comment.
1172 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1174 * c-common.c: Fix double word typos.
1176 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1178 * c-ada-spec.h (cpp_operation): Revert latest change.
1179 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1180 constructors and destructors.
1182 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1184 * c-common.h: Adjust includes for flags.h changes.
1185 * stub-objc.c: Likewise.
1187 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1189 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1190 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1192 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1194 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1195 are to be removed, return NULL rather than original clauses list.
1197 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1199 * array-notation-common.c: Adjust includes.
1200 * c-ada-spec.c: Likewise.
1201 * c-cilkplus.c: Likewise.
1202 * c-common.h: Likewise.
1203 * c-cppbuiltin.c: Likewise.
1204 * c-dump.c: Likewise.
1205 * c-format.c: Likewise.
1206 * c-gimplify.c: Likewise.
1207 * c-indentation.c: Likewise.
1208 * c-lex.c: Likewise.
1209 * c-omp.c: Likewise.
1210 * c-opts.c: Likewise.
1211 * c-pch.c: Likewise.
1212 * c-ppoutput.c: Likewise.
1213 * c-pragma.c: Likewise.
1214 * c-pretty-print.c: Likewise.
1215 * c-semantics.c: Likewise.
1216 * c-ubsan.c: Likewise.
1218 * stub-objc.c: Likewise.
1220 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1222 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1223 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1225 2015-07-01 Jason Merrill <jason@redhat.com>
1227 * c-common.h (D_CXX11): Rename from D_CXX0X.
1228 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1229 * c-common.c: Adjust.
1231 * c-opts.c (c_common_post_options): Default to C++14.
1233 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1235 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1237 Implement N4197 - Adding u8 character literals
1238 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1240 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1241 CPP_UTF8CHAR_USERDEF tokens.
1242 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1243 and CPP_UTF8CHAR tokens.
1244 (lex_charconst): Treat CPP_UTF8CHAR token.
1246 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1249 * c-common.c (do_warn_unused_parameter): Move here.
1250 * c-common.h (do_warn_unused_parameter): Declare.
1252 2015-06-29 Marek Polacek <polacek@redhat.com>
1255 * c-common.c (check_case_bounds): Add bool * parameter. Set
1257 (c_add_case_label): Add bool * parameter. Pass it down to
1259 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1261 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1264 2015-06-27 Marek Polacek <polacek@redhat.com>
1266 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1267 or VECTOR_INTEGER_TYPE_P throughout.
1268 * c-gimplify.c: Likewise.
1270 2015-06-26 Marek Polacek <polacek@redhat.com>
1272 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1273 * c-common.c (c_fully_fold_internal): Likewise.
1274 (c_alignof_expr): Likewise.
1275 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1276 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1277 * cilk.c (create_parm_list): Likewise.
1279 2015-06-26 Marek Polacek <polacek@redhat.com>
1281 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1283 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1285 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1286 * c-gimplify.c: Likewise.
1287 * c-pragma.c: Likewise.
1288 * c-ubsan.c: Likewise.
1291 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1293 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1296 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1298 * cilk.c: Move calls.h after tm.h in the include chain.
1300 2015-06-25 Marek Polacek <polacek@redhat.com>
1302 * array-notation-common.c: Use VAR_P throughout.
1303 * c-ada-spec.c: Likewise.
1304 * c-common.c: Likewise.
1305 * c-format.c: Likewise.
1306 * c-gimplify.c: Likewise.
1307 * c-omp.c: Likewise.
1308 * c-pragma.c: Likewise.
1309 * c-pretty-print.c: Likewise.
1312 2015-06-25 Marek Polacek <polacek@redhat.com>
1314 * cilk.c (extract_free_variables): Use is_global_var.
1316 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1318 * c-common.c: Don't include target-def.h.
1320 2015-06-23 Marek Polacek <polacek@redhat.com>
1322 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1323 when comparing INTEGER_CSTs.
1325 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1327 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1328 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1329 (dump_ada_template): Skip partially specialized types.
1331 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1333 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1336 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1338 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1339 * c-ada-spec.c: Likewise.
1340 * c-cilkplus.c: Likewise.
1341 * c-common.c: Likewise.
1342 * c-common.h: Likewise.
1343 * c-cppbuiltin.c: Likewise.
1344 * c-dump.c: Likewise.
1345 * c-format.c: Likewise.
1346 * c-gimplify.c: Likewise.
1347 * c-indentation.c: Likewise.
1348 * c-lex.c: Likewise.
1349 * c-omp.c: Likewise.
1350 * c-opts.c: Likewise.
1351 * c-pch.c: Likewise.
1352 * c-ppoutput.c: Likewise.
1353 * c-pragma.c: Likewise.
1354 * c-pretty-print.c: Likewise.
1355 * c-semantics.c: Likewise.
1356 * c-ubsan.c: Likewise.
1358 * stub-objc.c: Likewise.
1360 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1363 * c-common.c (c_common_truthvalue_conversion): Warn when
1364 converting an address of a reference to a truth value.
1366 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1368 * array-notation-common.c : Adjust include files.
1369 * c-ada-spec.c : Likewise.
1370 * c-cilkplus.c : Likewise.
1371 * c-common.c : Likewise.
1372 * c-common.h : Likewise.
1373 * c-cppbuiltin.c : Likewise.
1374 * c-dump.c : Likewise.
1375 * c-format.c : Likewise.
1376 * c-gimplify.c : Likewise.
1377 * c-indentation.c : Likewise.
1378 * c-lex.c : Likewise.
1379 * c-omp.c : Likewise.
1380 * c-opts.c : Likewise.
1381 * c-pch.c : Likewise.
1382 * c-ppoutput.c : Likewise.
1383 * c-pragma.c : Likewise.
1384 * c-pretty-print.c : Likewise.
1385 * c-semantics.c : Likewise.
1386 * c-ubsan.c : Likewise.
1387 * cilk.c : Likewise.
1388 * stub-objc.c : Likewise.
1390 2015-06-08 Marek Polacek <polacek@redhat.com>
1393 * c-format.c (location_from_offset): Return LOC if LINE is null.
1395 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1397 * c-common.h (c_parse_final_cleanups): New prototype.
1398 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1400 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1402 * c-common.c (noplt): New attribute.
1403 (handle_noplt_attribute): New handler.
1405 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1407 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1408 * c-ada-spec.c: Likewise.
1409 * c-cilkplus.c: Likewise.
1410 * c-common.c: Likewise.
1411 * c-common.h: Likewise.
1412 * c-cppbuiltin.c: Likewise.
1413 * c-dump.c: Likewise.
1414 * c-format.c: Likewise.
1415 * c-gimplify.c: Likewise.
1416 * c-indentation.c: Likewise.
1417 * c-lex.c: Likewise.
1418 * c-omp.c: Likewise.
1419 * c-opts.c: Likewise.
1420 * c-pch.c: Likewise.
1421 * c-ppoutput.c: Likewise.
1422 * c-pragma.c: Likewise.
1423 * c-pretty-print.c: Likewise.
1424 * c-semantics.c: Likewise.
1425 * c-ubsan.c: Likewise.
1427 * stub-objc.c: Likewise.
1429 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1432 * c-indentation.c (should_warn_for_misleading_indentation): Use
1433 expand_location rather than expand_location_to_spelling_point.
1434 Don't warn if the guarding statement is more indented than the
1437 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1439 * c-indentation.c (warn_for_misleading_indentation): Bail out
1440 immediately if -Wmisleading-indentation isn't enabled.
1442 2015-06-01 Martin Liska <mliska@suse.cz>
1444 * c-format.c (check_format_arg):Use new type-based pool allocator.
1445 (check_format_info_main) Likewise.
1447 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1449 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1450 (has_nontrivial_methods): Likewise.
1452 2015-05-25 Marek Polacek <polacek@redhat.com>
1454 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1456 2015-05-22 Marek Polacek <polacek@redhat.com>
1459 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1461 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1463 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1464 STACK_GROWS_DOWNWARD.
1466 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1468 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1469 STACK_GROWS_DOWNWARD rather than if it is defined.
1471 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1474 * c-format.c (location_column_from_byte_offset): New.
1475 (location_from_offset): New.
1476 (struct format_wanted_type): Add offset_loc field.
1477 (check_format_info): Move handling of location for extra arguments
1478 closer to the point of warning.
1479 (check_format_info_main): Pass the result of location_from_offset
1481 (format_type_warning): Pass the result of location_from_offset
1484 2015-05-20 Marek Polacek <polacek@redhat.com>
1486 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1488 2015-05-20 Marek Polacek <polacek@redhat.com>
1490 * c-ada-spec.c (dump_sloc): Use DECL_P.
1492 2015-05-20 Marek Polacek <polacek@redhat.com>
1494 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1495 * c-common.c: Likewise.
1497 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1499 * c-common.h (fe_file_change): Strengthen param from
1500 const line_map * to const line_map_ordinary *.
1501 (pp_file_change): Likewise.
1502 * c-lex.c (fe_file_change): Likewise.
1503 (cb_define): Use linemap_check_ordinary when invoking
1505 (cb_undef): Likewise.
1506 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1507 invoking cb_file_change.
1508 (c_finish_options): Likewise.
1509 (push_command_line_include): Likewise.
1510 (cb_file_change): Strengthen param "new_map" from
1511 const line_map * to const line_map_ordinary *.
1512 * c-ppoutput.c (cb_define): Likewise for local "map".
1513 (pp_file_change): Likewise for param "map" and local "from".
1515 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1517 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1519 2015-05-18 Tom de Vries <tom@codesourcery.com>
1521 * c-common.c (build_va_arg_1): New function.
1522 (build_va_arg): Add address operator to va_list operand if necessary.
1524 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1527 * c-common.c (int_safely_convertible_to_real_p): Define.
1528 (unsafe_conversion_p): Check conversions involving complex types.
1529 (conversion_warning): Add new warning message for conversions which
1530 discard imaginary component.
1531 * c-common.h: (enum conversion_safety): Add new enumerator for such
1534 2015-05-14 Marek Polacek <polacek@redhat.com>
1538 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1539 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1540 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1541 use it. If FOR_INT_CONST, require that all evaluated operands be
1544 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1546 * c-common.h (warn_for_misleading_indentation): New prototype.
1547 * c-indentation.c: New file.
1548 * c.opt (Wmisleading-indentation): New option.
1550 2015-05-12 Tom de Vries <tom@codesourcery.com>
1552 PR tree-optimization/66010
1553 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1555 2015-05-09 Jason Merrill <jason@redhat.com>
1557 * c-opts.c (c_common_post_options): Also clear
1558 cpp_opts->cpp_warn_cxx11_compat.
1560 * c-common.h (enum cxx_dialect): Add cxx_unset.
1561 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1562 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1564 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1565 (std=gnu++0x): Mark as Undocumented.
1566 (std=gnu++1y): Add deprecated message.
1568 2015-05-08 Jason Merrill <jason@redhat.com>
1570 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1573 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1575 2015-05-08 Marek Polacek <polacek@redhat.com>
1578 * c.opt (Woverride-init-side-effects): New option.
1580 2015-05-07 Marek Polacek <polacek@redhat.com>
1583 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1585 * c.opt (Wshift-negative-value): New option.
1586 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1587 when -Wextra and C99/C++11 mode.
1589 2015-05-07 Marek Polacek <polacek@redhat.com>
1590 Martin Uecker <uecker@eecs.berkeley.edu>
1592 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1593 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1595 2015-05-05 Jason Merrill <jason@redhat.com>
1597 * c.opt (Wterminate): New.
1599 2015-04-30 Marek Polacek <polacek@redhat.com>
1601 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1602 require that the non-constant be of a boolean type.
1604 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1606 * c-common.c (handle_section_attribute): Refactor to reduce
1607 nesting and distinguish between error cases.
1609 2015-04-29 Marek Polacek <polacek@redhat.com>
1612 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1615 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1617 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1618 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1619 HOST_BITS_PER_WIDE_INT.
1621 2015-04-28 Tom de Vries <tom@codesourcery.com>
1623 PR tree-optimization/65887
1624 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1626 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1627 Pierre-Marie de Rodat <derodat@adacore.com>
1629 * c-ada-spec.c (in_function): Delete.
1630 (dump_generic_ada_node): Do not change in_function and remove the
1631 redundant code dealing with it.
1632 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1633 (print_ada_methods): Output the static member functions in a nested
1634 package after the regular methods as well as associated renamings.
1636 2015-04-24 Marek Polacek <polacek@redhat.com>
1639 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1640 and OPT_Wshift_count_overflow.
1643 * c-common.c (warn_logical_operator): Warn if the operands have the
1646 2015-04-24 Marek Polacek <polacek@redhat.com>
1649 * c-common.c (warn_logical_operator): Bail if either operand comes
1650 from a macro expansion.
1652 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1655 * c-common.c (c_default_pointer_mode): Add definition.
1656 * c-common.h (c_default_pointer_mode): Add declaration.
1658 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1660 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1661 on record_builtin_type argument.
1663 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1666 * c-common.c (warn_logical_not_parentheses): Don't warn for
1669 2015-03-07 Marek Polacek <polacek@redhat.com>
1672 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1673 before trying to figure out whether we have a flexible array member.
1675 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1676 Jonathan Wakely <jwakely.gcc@gmail.com>
1678 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1680 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1683 * c-ada-spec.c (print_destructor): Remove obsolete code.
1685 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1687 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1688 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1689 DECL_TEMPLATE_RESULT emulations.
1690 (dump_ada_template)): Add guard for TYPE_METHODS.
1692 2015-02-27 Marek Polacek <polacek@redhat.com>
1695 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1697 2015-02-27 Kai Tietz <ktietz@redhat.com>
1700 * c-pragma.c (handle_pragma_weak): Do not try to create
1701 weak/alias of declarations not being function, or variable
1704 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1707 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1709 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1711 2015-02-16 Marek Polacek <polacek@redhat.com>
1714 * c-format.c (check_format_types): Handle null param.
1716 2015-02-13 Marek Polacek <polacek@redhat.com>
1719 * c-format.c (check_format_types): Don't warn about different
1720 signedness if the original value is in the range of WANTED_TYPE.
1722 2015-02-12 Jason Merrill <jason@redhat.com>
1725 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1726 to the current highest version.
1727 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1729 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1733 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1734 instead of RDIV_EXPR. Use build_binary_op instead of
1737 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1739 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1740 to pass input_location as first argument.
1742 2015-01-23 Tom de Vries <tom@codesourcery.com>
1745 * c.opt (fopenacc): Mark as LTO option.
1747 2015-01-23 Tom de Vries <tom@codesourcery.com>
1750 * c.opt (fopenmp): Mark as LTO option.
1752 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1755 * cilk.c (fill_decls_vec): Only put decls into vector v.
1756 (compare_decls): Fix up formatting.
1758 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1761 * cilk.c: Include vec.h.
1762 (struct cilk_decls): New structure.
1763 (wrapper_parm_cb): Split this function to...
1764 (fill_decls_vec): ...this...
1765 (create_parm_list): ...and this.
1766 (compare_decls): New function.
1767 (for_local_cb): Remove.
1768 (wrapper_local_cb): Ditto.
1769 (build_wrapper_type): For now first traverse and fill vector of
1770 declarations then sort it and then deal with sorted vector.
1771 (cilk_outline): Ditto.
1772 (declare_one_free_variable): Ditto.
1774 2015-01-21 Jason Merrill <jason@redhat.com>
1777 * c-format.c (check_format_arg): Call decl_constant_value.
1779 2015-01-19 Martin Liska <mliska@suse.cz>
1781 * c-common.c (handle_noicf_attribute): New function.
1783 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1784 Bernd Schmidt <bernds@codesourcery.com>
1785 James Norris <jnorris@codesourcery.com>
1786 Cesar Philippidis <cesar@codesourcery.com>
1787 Ilmir Usmanov <i.usmanov@samsung.com>
1788 Jakub Jelinek <jakub@redhat.com>
1790 * c.opt (fopenacc): New option.
1791 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1792 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1794 * c-common.h (c_finish_oacc_wait): New prototype.
1795 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1796 (c_finish_oacc_wait): New function.
1797 * c-pragma.c (oacc_pragmas): New variable.
1798 (c_pp_lookup_pragma, init_pragma): Handle it.
1799 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1800 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1801 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1802 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1803 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1804 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1805 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1806 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1807 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1808 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1809 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1810 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1811 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1812 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1813 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1814 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1815 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1816 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1817 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1818 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1819 PRAGMA_OACC_CLAUSE_WORKER.
1821 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1823 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1824 for the new option fstack-protector_explicit.
1825 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1826 (handle_stack_protect_attribute): New function.
1828 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1830 * c.opt: New option -Warray-bounds=.
1832 2015-01-09 Michael Collison <michael.collison@linaro.org>
1834 * array-notation-common.c: Include hash-set.h, machmode.h,
1835 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1836 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1837 * c-ada-spec.c: Ditto.
1838 * c-cilkplus.c: Ditto.
1839 * c-common.c: Include input.h due to flattening of tree.h.
1840 Define macro GCC_C_COMMON_C.
1841 * c-common.h: Flatten tree.h header files into c-common.h.
1842 Remove include of tree-core.h.
1843 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1844 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1845 fold-const.h, wide-int.h, and inchash.h due to
1846 flattening of tree.h.
1848 * c-format.c: Flatten tree.h header files into c-common.h.
1849 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1850 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1851 fold-const.h, wide-int.h, and inchash.h due to
1852 flattening of tree.h.
1853 * c-dump.c: Include hash-set.h, machmode.h,
1854 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1855 fold-const.h, wide-int.h, and inchash.h due to
1856 flattening of tree.h.
1857 * c-format.c: Include hash-set.h, machmode.h,
1858 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1859 fold-const.h, wide-int.h, inchash.h and real.h due to
1860 flattening of tree.h.
1861 * c-gimplify.c: Include hash-set.h, machmode.h,
1862 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1863 fold-const.h, wide-int.h, and inchash.h due to
1864 flattening of tree.h.
1870 * c-ppoutput.c: Ditto.
1871 * c-pragma.c: Ditto.
1872 * c-pretty-print.c: Ditto.
1873 * c-semantics.c: Ditto.
1875 * stub-objc.c: Ditto.
1877 2015-01-08 Jason Merrill <jason@redhat.com>
1879 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1880 do_ubsan_in_current_function.
1881 (ubsan_maybe_instrument_reference_or_call): Likewise.
1882 * c-ubsan.h: Declare it.
1884 2015-01-08 Mike Stump <mikestump@comcast.net>
1886 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1888 2015-01-07 Marek Polacek <polacek@redhat.com>
1891 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1892 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1894 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1897 * c.opt (Wsuggest-override): New option.
1899 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1901 Update copyright years.
1903 2015-01-05 Marek Polacek <polacek@redhat.com>
1906 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1908 * c-common.h (warn_array_subscript_with_type_char): Update
1911 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1913 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1914 Control macro with flag_sized_deallocation.
1916 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1918 * c.opt (Wdiscarded-array-qualifiers): New option.
1920 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1922 PR preprocessor/63831
1923 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1924 and __has_cpp_attribute here.
1925 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1926 c_common_has_attribute.
1927 * c-common.h (c_common_has_attribute): New prototype.
1928 * c-lex.c (init_c_lex): Set cb->has_attribute to
1929 c_common_has_attribute instead of cb_has_attribute.
1930 (get_token_no_padding): New function.
1931 (cb_has_attribute): Renamed to ...
1932 (c_common_has_attribute): ... this. No longer static. Use
1933 get_token_no_padding, require ()s, don't build TREE_LIST
1934 unnecessarily, fix up formatting, adjust diagnostics, call
1937 2014-12-15 Jason Merrill <jason@redhat.com>
1939 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1940 (-Wsized-deallocation): New.
1941 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1942 to on in C++14 and up.
1944 2014-12-11 Jason Merrill <jason@redhat.com>
1946 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1948 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1949 we aren't complaining about VLAs.
1951 2014-12-06 Marek Polacek <polacek@redhat.com>
1953 PR tree-optimization/64183
1954 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1955 shift-expression if it is integer_type_node. Use types_compatible_p.
1957 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1959 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1960 last argument from create_tmp_var_raw and create_tmp_var calls.
1961 * cilk.c (gimplify_cilk_spawn): Likewise.
1962 * c-omp.c (c_finish_omp_atomic): Likewise.
1964 2014-11-28 Marek Polacek <polacek@redhat.com>
1966 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1967 instead of unsigned_type_node.
1969 2014-11-28 Marek Polacek <polacek@redhat.com>
1972 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1974 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1975 expression to unsigned_type_node.
1977 2014-11-20 Mark Wielaard <mjw@redhat.com>
1980 * c-opts.c (set_std_c89): Set lang_hooks.name.
1981 (set_std_c99): Likewise.
1982 (set_std_c11): Likewise.
1983 (set_std_cxx98): Likewise.
1984 (set_std_cxx11): Likewise.
1985 (set_std_cxx14): Likewise.
1986 (set_std_cxx1z): Likewise.
1988 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1991 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1992 return type to bool.
1993 * c-common.c: Include gimple-expr.h.
1994 (convert_vector_to_pointer_for_subscript): Change return type to
1995 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1996 and copy it into a TARGET_EXPR and use that instead of *vecp
1999 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2001 Merger of git branch "gimple-classes-v2-option-3".
2002 * ChangeLog.gimple-classes: New.
2003 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2004 from being just a vec<gimple> to a vec<gbind *>.
2006 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2009 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2010 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2011 get_pointer_alignment for non-pointers. Use ptype, or if it is
2012 reference type, corresponding pointer type, as type of kind
2014 (ubsan_maybe_instrument_reference,
2015 ubsan_maybe_instrument_member_call): Adjust callers.
2017 2014-11-15 Marek Polacek <polacek@redhat.com>
2020 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2022 (extract_array_notation_exprs): Return for NULL node.
2024 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2026 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2027 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2029 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2032 * c-common.c (check_builtin_function_arguments): Handle
2033 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2035 2014-11-10 Andi Kleen <ak@linux.intel.com>
2038 * c-common.h (check_no_cilk): Declare.
2039 * cilk.c (get_error_location): New function.
2040 (check_no_cilk): Dito.
2042 2014-11-10 Andi Kleen <ak@linux.intel.com>
2044 * cilk.c (recognize_spawn): Use expression location
2047 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2049 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2051 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2053 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2054 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2055 (__cpp_range_based_for, __cpp_initializer_lists,
2056 __cpp_delegating_constructors, __cpp_nsdmi,
2057 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2058 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2059 __has_cpp_attribute.
2060 * c-lex.c (cb_has_attribute): New callback CPP function;
2061 (init_c_lex): Set has_attribute callback.
2063 2014-11-04 Richard Biener <rguenther@suse.de>
2065 * c-common.c (shorten_compare): Do not shorten mixed
2066 DFP and non-DFP compares.
2068 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2070 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2071 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2072 Commentary and rearrangement of tests.
2073 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2074 Commentary and rearrangement of tests.
2075 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2076 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2078 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2080 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2081 enum from machine_mode.
2083 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2085 * c-common.c: Adjust include files.
2086 * c-gimplify.c: Ditto.
2088 * c-pragma.c: Ditto.
2091 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2093 * c-gimplify.c: Adjust include files.
2095 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2098 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2099 c_common_initialize_diagnostics.
2100 * c-common.h: Likewise.
2102 2014-10-24 Marek Polacek <polacek@redhat.com>
2105 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2106 print "struct"/"union"/"enum" for typedefed names.
2108 2014-10-23 Marek Polacek <polacek@redhat.com>
2110 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2113 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2114 Yury Gribov <y.gribov@samsung.com>
2116 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2117 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2118 instead of flag_sanitize_recover as bool flag.
2120 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2122 * cilk.c: Revert previous change.
2124 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2127 * cilk.c: Include vec.h.
2128 (struct cilk_decls): New structure.
2129 (wrapper_parm_cb): Split this function to...
2130 (fill_decls_vec): ...this...
2131 (create_parm_list): ...and this.
2132 (compare_decls): New function.
2133 (for_local_cb): Remove.
2134 (wrapper_local_cb): Ditto.
2135 (build_wrapper_type): For now first traverse and fill vector of
2136 declarations then sort it and then deal with sorted vector.
2137 (cilk_outline): Ditto.
2138 (declare_one_free_variable): Ditto.
2140 2014-10-17 Marek Polacek <polacek@redhat.com>
2142 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2143 * c.opt (Wimplicit-int): Initialize to -1.
2145 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2147 * c-pragma.c: Adjust include files.
2148 * c-semantics.c: Likewise.
2150 2014-10-16 DJ Delorie <dj@redhat.com>
2152 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2155 2014-10-14 Jason Merrill <jason@redhat.com>
2158 * c-common.h (CPP_PREPARSED_EXPR): New.
2159 (N_CP_TTYPES): Adjust.
2161 2014-10-15 Marek Polacek <polacek@redhat.com>
2163 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2165 2014-10-14 DJ Delorie <dj@redhat.com>
2167 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2168 types, not just __int128.
2169 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2170 types, not just __int128.
2171 (cpp_atomic_builtins): Round pointer sizes up.
2172 (type_suffix): Use type precision, not specific types.
2173 * c-common.c (c_common_reswords): Remove __int128 special case.
2174 (c_common_type_for_size): Check for all __intN types, not just
2176 (c_common_type_for_mode): Likewise.
2177 (c_common_signed_or_unsigned_type): Likewise.
2178 (c_build_bitfield_integer_type): Likewise.
2179 (c_common_nodes_and_builtins): Likewise.
2180 (keyword_begins_type_specifier): Likewise.
2181 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2184 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2186 * c-common.c: Use hash_table instead of hashtab.
2188 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2190 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2193 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2198 * c-common.c (warn_logical_operator): Punt for vectors.
2200 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2202 Implement SD-6: SG10 Feature Test Recommendations
2203 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2204 macros and the __has_header macro.
2206 2014-09-30 Jason Merrill <jason@redhat.com>
2208 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2209 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2210 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2212 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2213 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2215 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2216 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2218 2014-09-24 Marek Polacek <polacek@redhat.com>
2222 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2224 2014-09-23 Andi Kleen <ak@linux.intel.com>
2226 * c-common.c (handle_no_reorder_attribute): New function.
2227 (c_common_attribute_table): Add no_reorder attribute.
2229 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2231 * c-cppbuiltin.c (c_cpp_builtins): Define
2232 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2235 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2237 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2238 for supported floating-point modes.
2240 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2242 * c.opt (Wpsabi): Use LangEnabledBy.
2243 * c-opts.c (c_common_handle_option): Do not handle here.
2245 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2247 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2248 macros for floating-point modes.
2250 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2253 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2254 __*_DENORM_MIN__ without denormals.
2256 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2258 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2259 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2260 ubsan_create_data callers.
2261 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2262 index is constant or BIT_AND_EXPR with constant mask and is
2263 small enough for the bound.
2264 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2265 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2267 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2269 * c.opt: Add CppReason to various flags.
2270 (Wdate-time): Re-sort.
2271 * c-common.c: Include c-common.h earlier.
2272 (struct reason_option_codes_t): Delete.
2273 (c_option_controlling_cpp_error): Prefix global type and struct
2276 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2278 * c.opt (Wnormalized): New.
2279 (Wnormalized=): Use Enum and Reject Negative.
2280 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2282 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2284 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2285 digits of floating-point modes if -fbuilding-libgcc.
2287 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2289 * c-cppbuiltin.c (c_cpp_builtins): Also define
2290 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2291 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2292 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2293 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2294 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2295 __LIBGCC_STACK_GROWS_DOWNWARD__,
2296 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2297 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2298 __LIBGCC_DWARF_FRAME_REGISTERS__,
2299 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2300 __LIBGCC_STACK_POINTER_REGNUM__ and
2301 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2302 (builtin_define_with_value): Handle backslash-escaping in string
2305 2014-09-05 Richard Biener <rguenther@suse.de>
2308 * c-format.c (check_format_arg): Properly handle
2309 effectively signed POINTER_PLUS_EXPR offset.
2311 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2313 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2314 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2315 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2317 * c-opts.c (c_common_handle_option): Do not handle here.
2318 (sanitize_cpp_opts): Likewise.
2319 * c-common.c (struct reason_option_codes_t): Handle
2320 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2322 2014-09-03 Marek Polacek <polacek@redhat.com>
2324 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2326 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2327 Balaji V. Iyer <balaji.v.iyer@intel.com>
2328 Igor Zamyatin <igor.zamyatin@intel.com>
2330 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2331 * c-common.c (c_common_reswords): Added _Cilk_for.
2332 * c-common.h (enum rid): Added RID_CILK_FOR.
2333 (cilk_for_number_of_iterations): Add declaration.
2334 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2336 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2337 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2339 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2341 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2342 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2343 Wundef): Use CPP, Var and Init.
2344 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2346 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2348 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2349 * c-opts.c (c_common_handle_option): Do not handle here.
2351 2014-08-25 Jason Merrill <jason@redhat.com>
2353 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2354 -std=c++14 and -std=gnu++14, rather than the reverse.
2355 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2356 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2357 * c-common.h (cxx_dialect): Remove cxx1y.
2359 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2361 * c-common.h (enum cxx_dialect): Add cxx14.
2362 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2363 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2364 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2366 2014-08-22 Jason Merrill <jason@redhat.com>
2368 * c.opt (std=gnu++17): Fix alias.
2370 2014-08-22 Marek Polacek <polacek@redhat.com>
2373 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2374 check for vector types. Drop LHS argument.
2375 * c-common.h (warn_logical_not_parentheses): Adjust.
2377 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2379 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2380 (Wmultichar): Likewise.
2381 (Wdate-time): Use C-family languages instead of Common. Use CPP
2383 * c-opts.c (c_common_handle_option): Do not handle the above
2385 (sanitize_cpp_opts): Likewise.
2387 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2390 * c-opts.c: Include tree-diagnostics.h.
2391 (c_diagnostic_finalizer): New.
2392 (c_common_initialize_diagnostics): Use it.
2394 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2396 PR preprocessor/51303
2397 * c-common.c (struct reason_option_codes_t option_codes):
2398 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2400 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2404 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2405 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2406 (c_common_post_options): Call init_global_opts_from_cpp.
2407 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2409 2014-08-19 Marek Polacek <polacek@redhat.com>
2412 * c-common.c (maybe_warn_bool_compare): New function.
2413 * c-common.h (maybe_warn_bool_compare): Declare.
2414 * c.opt (Wbool-compare): New option.
2416 2014-08-19 Marek Polacek <polacek@redhat.com>
2418 * c.opt (Wc99-c11-compat): New option.
2420 2014-08-19 Marek Polacek <polacek@redhat.com>
2422 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2423 to warn_c90_c99_compat.
2424 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2427 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2428 Steven Bosscher <steven@gcc.gnu.org>
2431 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2432 format_check_results.
2433 (check_function_format): Use true and add comment for boolean
2435 (finish_dollar_format_checking): Use explicit location when warning.
2436 (check_format_info): Likewise.
2437 (check_format_arg): Set extra_arg_loc and format_string_loc.
2438 (check_format_info_main): Use explicit location when warning.
2439 (check_format_types): Pass explicit location.
2440 (format_type_warning): Likewise.
2442 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2445 * c-format.c: Handle Fortran flags.
2447 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2450 * array-notation-common.c (find_rank): Added handling for other
2451 types of references.
2453 2014-08-10 Marek Polacek <polacek@redhat.com>
2456 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2457 * c.opt (Wc90-c99-compat): Add option.
2459 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2461 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2463 2014-08-03 Marek Polacek <polacek@redhat.com>
2465 * c-common.c (check_case_value): Add location_t parameter. Use it.
2466 (c_add_case_label): Pass loc to check_case_value.
2468 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2470 * cilk.c: Use hash_map instead of pointer_map.
2472 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2474 * c-gimplify.c: Use hash_set instead of pointer_set.
2476 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2479 * array-notation-common.c (extract_array_notation_exprs): Handling
2482 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2484 * c-common.h (min_align_of_type): Removed prototype.
2485 * c-common.c (min_align_of_type): Removed.
2486 * c-ubsan.h (ubsan_maybe_instrument_reference,
2487 ubsan_maybe_instrument_member_call): New prototypes.
2488 * c-ubsan.c: Include stor-layout.h and builtins.h.
2489 (ubsan_maybe_instrument_reference_or_call,
2490 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2493 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2496 * c.opt (-Wreturn-local-addr): Move to common.opt.
2498 2014-07-30 Jason Merrill <jason@redhat.com>
2503 * c.opt (-fuse-all-virtuals): New.
2505 2014-07-30 Tom Tromey <tromey@redhat.com>
2508 * c.opt (Wdesignated-init): New option.
2509 * c-common.c (c_common_attribute_table): Add "designated_init".
2510 (handle_designated_init): New function.
2512 2014-07-24 Marek Polacek <polacek@redhat.com>
2515 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2517 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2519 PR preprocessor/60723 - missing system-ness marks for macro tokens
2520 * c-ppoutput.c (struct print::prev_was_system_token): New data
2522 (init_pp_output): Initialize it.
2523 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2524 (do_line_change): Return a flag saying if a line marker was
2526 (scan_translation_unit): Detect if the system-ness of the token we
2527 are about to emit is different from the one of the previously
2528 emitted token. If so, emit a line marker. Avoid emitting useless
2529 adjacent line markers. Avoid emitting line markers for tokens
2530 originating from the expansion of built-in macros.
2531 (scan_translation_unit_directives_only): Adjust.
2533 2014-07-15 Marek Polacek <polacek@redhat.com>
2535 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2536 TYPE_MAX_VALUE is NULL.
2538 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2541 * c.opt (Wmemset-transposed-args): New warning.
2543 2014-07-10 Jason Merrill <jason@redhat.com>
2547 * c.opt (-fuse-all-virtuals): New.
2549 2014-07-09 Richard Biener <rguenther@suse.de>
2552 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2553 using unsigned arithmetic if overflow does not wrap instead of
2554 if overflow is undefined.
2556 2014-07-06 Marek Polacek <polacek@redhat.com>
2559 * c.opt (Wsizeof-array-argument): New option.
2561 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2563 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2564 comments->count <= 1, as comments->entries might be NULL.
2566 2014-07-01 Marek Polacek <polacek@redhat.com>
2568 * c.opt (Wint-conversion): New option.
2570 2014-07-01 Marek Polacek <polacek@redhat.com>
2573 * c.opt (Wincompatible-pointer-types): New option.
2575 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2578 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2579 Do not discard TYPE_QUALS of type.
2581 2014-06-26 Jason Merrill <jason@redhat.com>
2583 * c-common.h (enum cxx_dialect): Add cxx1z.
2584 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2585 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2587 2014-06-26 Teresa Johnson <tejohnson@google.com>
2589 * c-common.h (get_dump_info): Declare.
2590 * c-gimplify.c (c_genericize): Use saved dump files.
2591 * c-opts.c (c_common_parse_file): Begin and end dumps
2592 once around parsing invocation.
2593 (get_dump_info): New function.
2595 2014-06-23 Marek Polacek <polacek@redhat.com>
2596 Andrew MacLeod <amacleod@redhat.com>
2599 * c-common.c (get_atomic_generic_size): Don't segfault if the
2600 type doesn't have a size.
2602 2014-06-20 Marek Polacek <polacek@redhat.com>
2604 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2605 (ubsan_walk_array_refs_r): New function.
2606 (c_genericize): Instrument array bounds.
2607 * c-ubsan.c: Include "internal-fn.h".
2608 (ubsan_instrument_division): Mark instrumented arrays as having
2609 side effects. Adjust ubsan_type_descriptor call.
2610 (ubsan_instrument_shift): Likewise.
2611 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2612 (ubsan_instrument_bounds): New function.
2613 (ubsan_array_ref_instrumented_p): New function.
2614 (ubsan_maybe_instrument_array_ref): New function.
2615 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2616 (ubsan_array_ref_instrumented_p): Declare.
2617 (ubsan_maybe_instrument_array_ref): Declare.
2619 2014-06-20 Hale Wang <hale.wang@arm.com>
2622 * c.opt (fshort-enums): Add to LTO.
2623 * c.opt (fshort-wchar): Likewise.
2625 2014-06-16 Marek Polacek <polacek@redhat.com>
2628 * c.opt (Wswitch-bool): Add Var.
2630 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2633 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2634 #pragma omp target teams or
2635 #pragma omp {,target }teams distribute simd.
2637 2014-06-12 Jason Merrill <jason@redhat.com>
2639 * c.opt (Wabi=, fabi-compat-version): New.
2640 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2641 (c_common_post_options): Handle flag_abi_compat_version default.
2642 Disallow -fabi-compat-version=1.
2643 * c-common.h (abi_version_crosses): New.
2645 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2647 * c-common.c (handle_section_attribute): Update handling for
2648 section names that are no longer trees.
2650 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2653 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2654 (omp_pragmas): ... back here.
2656 2014-06-05 Marek Polacek <polacek@redhat.com>
2659 * c-common.c (warn_logical_not_parentheses): New function.
2660 * c-common.h (warn_logical_not_parentheses): Declare.
2661 * c.opt (Wlogical-not-parentheses): New option.
2663 2014-06-04 Marek Polacek <polacek@redhat.com>
2666 * c-common.c (check_case_bounds): Add location parameter.
2668 (c_add_case_label): Pass loc to check_case_bounds.
2670 2014-06-03 Marek Polacek <polacek@redhat.com>
2673 * c.opt (Wswitch-bool): New option.
2675 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2677 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2679 (record_types_used_by_current_var_decl): Move prototype to where
2682 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2683 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2684 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2686 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2688 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2689 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2691 * c-pretty-print.c (pp_c_void_constant): New function.
2692 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2693 (c_pretty_printer::expression): Handle VOID_CST.
2694 * cilk.c (extract_free_variables): Likewise.
2695 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2696 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2698 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2700 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2701 * c-pragma.c (push_alignment): Adjust.
2702 (handle_pragma_push_options): Likewise.
2704 2014-05-09 Marek Polacek <polacek@redhat.com>
2707 * c-common.c (check_user_alignment): Return -1 if alignment is error
2709 (handle_aligned_attribute): Don't call default_conversion on
2711 (handle_vector_size_attribute): Likewise.
2712 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2713 (handle_sentinel_attribute): Call default_conversion and allow even
2714 integral types as an argument.
2716 2014-05-08 Marek Polacek <polacek@redhat.com>
2719 * c-common.c (min_align_of_type): New function factored out from...
2720 (c_sizeof_or_alignof_type): ...here.
2721 * c-common.h (min_align_of_type): Declare.
2723 2014-05-08 Marek Polacek <polacek@redhat.com>
2726 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2727 parameter type of main.
2729 2014-05-07 DJ Delorie <dj@redhat.com>
2731 * c-cppbuiltin.c (print_bits_of_hex): New.
2732 (builtin_define_type_minmax): Print values using hex so as not to
2733 require a pre-computed list of string values.
2735 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2736 Mike Stump <mikestump@comcast.net>
2737 Richard Sandiford <rdsandiford@googlemail.com>
2739 * c-ada-spec.c: Include wide-int.h.
2740 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2741 (dump_generic_ada_node): Use wide-int interfaces.
2742 * c-common.c: Include wide-int-print.h.
2743 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2744 (pointer_int_sum): Use wide-int interfaces.
2745 (c_common_nodes_and_builtins): Use make_int_cst.
2746 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2747 (handle_alloc_size_attribute): Use wide-int interfaces.
2748 (get_nonnull_operand): Likewise.
2749 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2750 * c-lex.c: Include wide-int.h.
2751 (narrowest_unsigned_type): Take a widest_int rather than two
2753 (narrowest_signed_type): Likewise.
2754 (interpret_integer): Update accordingly. Use wide-int interfaces.
2755 (lex_charconst): Use wide-int interfaces.
2756 * c-pretty-print.c: Include wide-int.h.
2757 (pp_c_integer_constant): Use wide-int interfaces.
2758 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2759 INT_CST_LT_UNSIGNED.
2761 2014-05-06 Richard Biener <rguenther@suse.de>
2763 * c-opts.c (c_common_post_options): For -freestanding,
2764 -fno-hosted and -fno-builtin disable pattern recognition
2765 if not enabled explicitely.
2767 2014-05-02 Marek Polacek <polacek@redhat.com>
2769 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2771 2014-05-01 Marek Polacek <polacek@redhat.com>
2774 * c.opt (Wdiscarded-qualifiers): Add.
2776 2014-04-30 Marek Polacek <polacek@redhat.com>
2778 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2779 INT_MIN / -1 sanitization only for integer types.
2781 2014-04-25 Marek Polacek <polacek@redhat.com>
2784 * c-common.c (handle_noinline_attribute): Warn if the attribute
2785 conflicts with always_inline attribute.
2786 (handle_always_inline_attribute): Warn if the attribute conflicts
2787 with noinline attribute.
2789 2014-04-25 Marek Polacek <polacek@redhat.com>
2792 * c-common.c (check_main_parameter_types): Warn about variadic main.
2794 2014-04-24 Mike Stump <mikestump@comcast.net>
2796 * c.opt (Wshadow-ivar): Default to on.
2798 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2800 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2802 2014-04-23 Marek Polacek <polacek@redhat.com>
2804 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2806 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2809 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2810 if flag_sanitize_undefined_trap_on_error.
2811 (ubsan_instrument_division, ubsan_instrument_shift,
2812 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2813 if !flag_sanitize_recover.
2815 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2818 * c-common.c (registered_builtin_types): Make non-static.
2819 * c-common.h (registered_builtin_types): Declare.
2821 2014-04-14 Richard Biener <rguenther@suse.de>
2822 Marc Glisse <marc.glisse@inria.fr>
2825 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2826 apply may-alias the scalar pointer type when applicable.
2828 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2831 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2832 as possible argument for Cilk_spawn.
2834 2014-04-11 Tobias Burnus <burnus@net-b.de>
2837 * c.opt (Wformat-signedness): Add
2838 * c-format.c(check_format_types): Use it.
2840 2014-04-11 Jason Merrill <jason@redhat.com>
2843 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2844 default_conversion for an array argument.
2846 2014-04-08 Marek Polacek <polacek@redhat.com>
2849 * c-ubsan.c: Include asan.h.
2850 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2852 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2854 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2856 2014-04-02 Marek Polacek <polacek@redhat.com>
2858 * c-common.h (c_expand_expr): Remove declaration.
2860 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2863 * c-common.c (add_atomic_size_parameter): When creating new
2864 params vector, push the size argument first.
2866 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2868 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2869 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2870 ubsan_create_data callers.
2872 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2875 * c-opts.c (c_finish_options): Restore cb_file_change call to
2878 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2881 * c-pragma.c (apply_pragma_weak): Only look at
2882 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2883 DECL_ASSEMBLER_NAME_SET_P (decl).
2884 (maybe_apply_pending_pragma_weaks): Exit early if
2885 vec_safe_is_empty (pending_weaks) rather than only when
2887 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2888 set assembler name back to NULL afterwards.
2890 2014-03-11 Jason Merrill <jason@redhat.com>
2892 * c.opt: Add -std=gnu++14.
2894 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2896 * c-opts.c (c_common_post_options): Don't override
2897 -ffp-contract=fast if unsafe-math-optimizations is on.
2899 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2901 * c.opt: Enable LTO FE for fshort-double.
2903 2014-03-07 Jason Merrill <jason@redhat.com>
2905 * c.opt: Add -std=c++14.
2907 2014-03-06 Marek Polacek <polacek@redhat.com>
2910 * cilk.c (contains_cilk_spawn_stmt): New function.
2911 (contains_cilk_spawn_stmt_walker): Likewise.
2912 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2913 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2915 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2917 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2918 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2919 even when flag_preprocess_only.
2921 2014-02-26 Jason Merrill <jason@redhat.com>
2925 * c-common.c (shorten_compare): Don't check
2926 c_inhibit_evaluation_warnings.
2928 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2931 * c-common.c (c_common_nodes_and_builtins): When initializing
2932 c_uint{16,32,64}_type_node, also set corresponding
2933 uint{16,32,64}_type_node to the same value.
2936 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2937 for PRAGMA_IVDEP if flag_preprocess_only.
2939 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2942 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2943 if false, add ADD itself, rather than vice versa.
2944 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2945 copy. For SAVE_EXPR, only call merge_tlist once.
2947 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2950 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2952 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2954 (c_common_attribute_table): Add alloc_align and assume_aligned
2957 2014-02-06 Marek Polacek <polacek@redhat.com>
2960 * c-common.c (warn_for_sign_compare): Call warning_at with location
2963 2014-02-05 Marek Polacek <polacek@redhat.com>
2966 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2969 2014-02-04 Marek Polacek <polacek@redhat.com>
2972 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2975 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2979 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2980 handle_vector_size_attribute, handle_nonnull_attribute): Call
2981 default_conversion on the attribute argument.
2982 (handle_nonnull_attribute): Increment the argument number.
2984 2014-01-31 Marek Polacek <polacek@redhat.com>
2987 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2988 build_function_call_vec.
2989 (resolve_overloaded_builtin): Likewise.
2990 * c-common.h (build_function_call_vec): Adjust declaration.
2992 2014-01-30 Marek Polacek <polacek@redhat.com>
2995 * c-common.h (unsafe_conversion_p): Adjust declaration.
2996 (warnings_for_convert_and_check): Likewise.
2997 (convert_and_check): Likewise.
2998 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2999 expansion_point_location_if_in_system_header on it.
3000 (warnings_for_convert_and_check): Add location parameter. Call
3001 expansion_point_location_if_in_system_header on it. Use it.
3002 (convert_and_check): Add location parameter. Use it.
3003 (conversion_warning): Likewise.
3004 (c_add_case_label): Adjust convert_and_check calls.
3005 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3007 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3009 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3011 * c-pragma.c (init_pragma): Likewise.
3014 2014-01-23 Marek Polacek <polacek@redhat.com>
3017 * c-common.c (shorten_compare): Add location_t parameter.
3018 * c-common.h (shorten_binary_op): Adjust declaration.
3020 2014-01-23 Marek Polacek <polacek@redhat.com>
3023 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3024 * c-common.h: Declare it.
3026 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3028 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3029 * c-ada-spec.c (dump_ads): Likewise.
3030 (cpp_check): Likewise.
3031 (dump_ada_specs): Likewise.
3033 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3036 * c-common.c (handle_no_instrument_function_attribute): Allow
3037 no_instrument_function attribute in class member
3038 definition/declaration.
3040 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3043 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3044 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3045 being COMPOUND_EXPR.
3046 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3047 operand a SAVE_EXPR and second MODIFY_EXPR.
3049 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3052 * c-pch.c (c_common_write_pch): Call
3053 prepare_target_option_nodes_for_pch.
3055 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3057 Update copyright years
3059 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3061 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3062 the copyright notice.
3064 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3066 * c-ada-spec.c (print_constructor): New function.
3067 (print_destructor): Retrieve the origin of the destructor.
3068 (print_ada_declaration): Revamp handling of constructors/destructors.
3070 2013-12-23 Stuart Hastings <stuart@apple.com>
3071 Bill Maddox <maddox@google.com>
3072 Jason Merrill <jason@redhat.com>
3074 * c.opt: Add -fdeclone-ctor-dtor.
3075 * c-opts.c (c_common_post_options): Default to on iff -Os.
3077 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3079 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3081 * c-pragma.h (enum pragma_cilk_clause): Remove.
3082 (enum pragma_omp_clause): Added the following fields:
3083 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3084 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3085 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3086 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3087 PRAGMA_CILK_CLAUSE_UNIFORM.
3090 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3092 * cilk.c (cilk_outline): Made this function non-static.
3093 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3094 (create_cilk_wrapper): Added a new parameter: a function pointer.
3095 (c_install_body_w_frame_cleanup): Remove
3096 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3097 * c-common.h (cilk_outline): New prototype.
3098 (gimplify_cilk_spawn): Removed two parameters.
3099 (cilk_install_body_with_frame_cleanup): New prototype.
3100 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3101 CILK_SPAWN_STMT case.
3103 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3105 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3107 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3108 (int_array_type_node): Remove.
3109 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3111 2013-12-05 Marek Polacek <polacek@redhat.com>
3114 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3115 [ADJUST_FIELD_ALIGN].
3117 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3120 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3121 and check field alignment if set.
3122 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3123 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3125 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3126 Marek Polacek <polacek@redhat.com>
3128 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3129 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3131 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3134 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3137 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3140 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3141 goto invalid. If it is error_mark_node, don't issue further
3144 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3146 * c.opt (Wopenmp-simd): New.
3148 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3150 * c-ubsan.h (ubsan_instrument_return): New prototype.
3151 * c-ubsan.c (ubsan_instrument_return): New function.
3153 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3155 * c-common.c: Add required include files from gimple.h.
3156 * c-gimplify.c: Likewise
3159 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3161 * c-common.c (unsafe_conversion_p): Remove use of
3162 EXPR_LOC_OR_HERE macro.
3163 (conversion_warning): Likewise.
3164 (warnings_for_convert_and_check): Likewise.
3165 (warn_for_collisions_1): Likewise.
3166 (shorten_compare): Likewise, and remove use of in_system_header
3167 macro, using the location from the former.
3168 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3169 (cb_def_pragma): Remove use of in_system_header macro.
3170 (lex_string): Likewise.
3171 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3173 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3174 Mike Stump <mikestump@comcast.net>
3175 Richard Sandiford <rdsandiford@googlemail.com>
3177 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3178 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3179 tree_fits_shwi_p or tree_fits_uhwi_p.
3180 (dump_generic_ada_node): Likewise.
3181 * c-format.c (check_format_arg): Likewise.
3182 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3184 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3186 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3188 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3191 * c-common.c (unsafe_conversion_p): Make this function
3192 return an enumeration with more detail.
3193 (conversion_warning): Use the new return type of
3194 unsafe_conversion_p to separately warn either about conversions
3195 that lower floating point number precision or about the other
3196 kinds of conversions.
3197 * c-common.h (enum conversion_safety): New enumeration.
3198 (unsafe_conversion_p): switching return type to
3199 conversion_safety enumeration.
3200 * c.opt: Adding new warning -Wfloat-conversion and
3201 enabling it with -Wconversion.
3203 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3205 * c-opts.c: Include plugin.h.
3206 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3208 2013-11-19 Marek Polacek <polacek@redhat.com>
3210 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3212 (ubsan_instrument_shift): Likewise.
3213 (ubsan_instrument_vla): Likewise.
3215 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3217 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3218 cast to unsigned type.
3220 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3222 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3224 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3225 rather than tree_low_cst.
3227 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3229 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3230 tree_to_uhwi throughout.
3232 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3234 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3235 tree_low_cst (..., 0) with tree_to_shwi throughout.
3237 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3239 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3240 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3242 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3244 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3245 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3247 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3249 * c-cilkplus.c: New file.
3250 * c-common.c (readonly_error): Add location argument.
3251 * c-common.h (readonly_error): Same.
3252 (c_finish_cilk_clauses): Protoize.
3253 (c_check_cilk_loop): Same.
3254 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3255 Do not fail on error_mark_node.
3256 Abstract increment canonicalization to here...
3257 (c_omp_for_incr_canonicalize_ptr): New.
3258 c-pragma.c (init_pragma): Register "simd" pragma.
3259 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3260 (enum pragma_cilk_clause): New.
3262 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3264 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3265 wchar_type and host_integerp checks.
3267 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3269 * c-common.c: Likewise.
3270 * c-gimplify.c: Likewise.
3273 2013-11-14 Diego Novillo <dnovillo@google.com>
3275 * c-common.c: Include fold-const.h.
3276 Include stor-layout.h.
3278 Include stringpool.h.
3281 Include trans-mem.h.
3282 * c-cppbuiltin.c: Include stor-layout.h.
3283 Include stringpool.h.
3284 * c-format.c: Include stringpool.h.
3285 * c-lex.c: Include stringpool.h.
3286 Include stor-layout.h.
3287 * c-pragma.c: Include stringpool.h.
3290 Include gcc-symtab.h.
3291 * c-pretty-print.c: Include stor-layout.h.
3293 * cilk.c: Include stringpool.h.
3296 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3298 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3299 * c-common.c (c_common_reswords): Add __auto_type.
3300 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3302 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3304 * c-common.c: Include gimplify.h.
3305 * c-gimplify.c: Likewise.
3307 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3308 * c-ubsan.c: Don't include gimple.h.
3310 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3312 * c-common.c (c_common_reswords): Add _Thread_local.
3314 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3316 * c-common.c (atomic_size_supported_p): New function.
3317 (resolve_overloaded_atomic_exchange)
3318 (resolve_overloaded_atomic_compare_exchange)
3319 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3320 Use it instead of comparing size with a local list of sizes.
3322 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3323 Joseph Myers <joseph@codesourcery.com>
3325 * c-common.h (enum rid): Add RID_ATOMIC.
3326 * c-common.c (c_common_reswords): Add _Atomic.
3327 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3328 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3329 * c-format.c (check_format_types): Check for extra _Atomic
3330 qualifiers in format argument.
3331 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3332 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3334 2013-11-06 Tobias Burnus <burnus@net-b.de>
3336 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3338 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3340 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3342 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3343 to mean lack of IEEE 754 support.
3345 2013-11-05 Tobias Burnus <burnus@net-b.de>
3347 * c.opt (-Wdate-time): New option
3348 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3350 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3352 * c-cppbuiltin.c (cpp_iec_559_value): Test
3353 flag_excess_precision_cmdline not flag_excess_precision.
3355 2013-11-05 Tobias Burnus <burnus@net-b.de>
3357 * c.opt (fopenmp-simd): New option.
3358 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3359 (omp_pragmas): ... this new struct.
3360 (c_pp_lookup_pragma): Also walk omp_pragmas.
3361 (init_pragma): Init pragmas for -fopenmp-simd.
3363 2013-11-04 Marek Polacek <polacek@redhat.com>
3366 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3368 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3370 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3372 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3374 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3376 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3377 (dump_ada_specs): Adjust prototype of second callback.
3378 * c-ada-spec.c (cpp_check): New global variable.
3379 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3380 (print_generic_ada_decl): Likewise.
3381 (has_static_fields): Change return type to bool and add guard.
3382 (has_nontrivial_methods): New predicate.
3383 (is_tagged_type): Change return type to bool.
3384 (separate_class_package): Call has_nontrivial_methods.
3385 (pp_ada_tree_identifier): Minor tweaks.
3386 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3387 (dump_ada_array_domains): Likewise.
3388 (dump_ada_array_type): Likewise.
3389 (dump_template_types): Remove cpp_check parameter and do not pass it to
3390 dump_generic_ada_node.
3391 (dump_ada_template): Likewise.
3392 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3394 (print_ada_methods): Change return type to integer. Remove cpp_check
3395 parameter and do not pass it down.
3396 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3397 dump_generic_ada_node.
3398 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3400 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3401 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3402 value of print_ada_methods.
3403 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3404 Set cpp_check to it before invoking dump_ada_nodes.
3405 (dump_ada_specs): Likewise.
3407 2013-11-03 Marek Polacek <polacek@redhat.com>
3409 * c-ubsan.c: Don't include hash-table.h.
3410 (ubsan_instrument_vla): New function.
3411 * c-ubsan.h: Declare it.
3413 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3415 Automated part of renaming of symtab_node_base to symtab_node.
3417 Patch autogenerated by rename_symtab.py from
3418 https://github.com/davidmalcolm/gcc-refactoring-scripts
3419 revision 58bb219cc090b2f4516a9297d868c245495ee622
3421 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3422 symtab_node_base to symtab_node.
3424 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3426 Implement C++14 digit separators.
3427 * c-lex.c (interpret_float): Remove digit separators from scratch string
3428 before building real literal.
3430 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3432 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3434 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3436 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3438 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3440 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3441 (insert_cilk_frame): New prototype.
3442 (cilk_init_builtins): Likewise.
3443 (gimplify_cilk_spawn): Likewise.
3444 (c_cilk_install_body_w_frame_cleanup): Likewise.
3445 (cilk_detect_spawn_and_unwrap): Likewise.
3446 (cilk_set_spawn_marker): Likewise.
3447 (build_cilk_sync): Likewise.
3448 (build_cilk_spawn): Likewise.
3451 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3453 Patch autogenerated by refactor_symtab.py from
3454 https://github.com/davidmalcolm/gcc-refactoring-scripts
3455 revision 58bb219cc090b2f4516a9297d868c245495ee622
3457 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3458 to a true class hierarchy.
3459 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3461 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3463 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3465 2013-10-26 Jeff Law <law@redhat.com>
3467 * c-common.c (c_define_builtins): Remove mudflap support.
3468 * c.opt: Ignore and warn for mudflap options.
3470 2013-10-24 Tobias Burnus <burnus@net-b.de>
3473 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3474 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3476 2013-10-23 Jason Merrill <jason@redhat.com>
3478 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3480 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3482 * c-common.h (omp_clause_mask::operator !=): New method.
3483 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3484 instead of if (mask & something) tests everywhere.
3486 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3487 201307 instead of 201107.
3488 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3489 (c_common_attribute_table): Add "omp declare target" and
3490 "omp declare simd" attributes.
3491 (handle_omp_declare_target_attribute,
3492 handle_omp_declare_simd_attribute): New functions.
3493 * c-omp.c: Include c-pragma.h.
3494 (c_finish_omp_taskgroup): New function.
3495 (c_finish_omp_atomic): Add swapped argument, if true,
3496 build the operation first with rhs, lhs arguments and use NOP_EXPR
3498 (c_finish_omp_for): Add code argument, pass it down to make_code.
3499 (c_omp_split_clauses): New function.
3500 (c_split_parallel_clauses): Removed.
3501 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3502 c_omp_declare_simd_clauses_to_decls): New functions.
3503 * c-common.h (omp_clause_mask): New type.
3504 (OMP_CLAUSE_MASK_1): Define.
3505 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3506 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3507 omp_clause_mask::operator |, omp_clause_mask::operator &,
3508 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3509 omp_clause_mask::operator ==): New methods.
3510 (enum c_omp_clause_split): New.
3511 (c_finish_omp_taskgroup): New prototype.
3512 (c_finish_omp_atomic): Add swapped argument.
3513 (c_finish_omp_for): Add code argument.
3514 (c_omp_split_clauses): New prototype.
3515 (c_split_parallel_clauses): Removed.
3516 (c_omp_declare_simd_clauses_to_numbers,
3517 c_omp_declare_simd_clauses_to_decls): New prototypes.
3518 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3519 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3520 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3521 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3522 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3523 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3524 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3525 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3526 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3527 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3528 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3529 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3530 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3531 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3532 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3533 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3534 PRAGMA_OMP_CLAUSE_UNIFORM.
3536 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3538 PR tree-optimization/20318
3539 * c-common.c (handle_returns_nonnull_attribute): New function.
3540 (c_common_attribute_table): Add returns_nonnull.
3542 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3545 * c.opt (fcheck-new): Move to common.opt.
3547 2013-09-25 Marek Polacek <polacek@redhat.com>
3548 Jakub Jelinek <jakub@redhat.com>
3551 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3552 an expression if we can prove it is correct.
3553 (ubsan_instrument_division): Likewise. Remove unnecessary
3556 2013-09-18 Marek Polacek <polacek@redhat.com>
3559 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3561 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3563 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3566 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3567 fobjc-gc, freplace-objc-classes): Accept for LTO.
3569 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3571 * c-target.def: New hook
3573 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3576 * c.opt (Wdelete-incomplete): Add.
3578 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3580 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3581 (vector_types_compatible_elements_p): New function.
3582 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3584 (vector_types_compatible_elements_p): Declare.
3586 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3588 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3589 a virtual member function.
3590 (pp_simple_type_specifier): Remove.
3591 (pp_c_type_specifier): Likewise.
3592 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3593 Rename from pp_c_type_specifier. Adjust.
3594 (c_pretty_printer::c_pretty_printer): Do not assign to
3595 simple_type_specifier.
3597 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3599 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3601 (c_pretty_printer::storage_class_specifier): Likewise.
3602 (c_pretty_printer::initializer): Likewise.
3603 (pp_declaration): Remove.
3604 (pp_declaration_specifiers): Likewise.
3605 (pp_abstract_declarator): Likewise.
3606 (pp_declarator): Likewise.
3607 (pp_type_id): Likewise.
3608 (pp_statement): Likewise.
3609 (pp_constant): Likewise.
3610 (pp_id_expression): Likewise.
3611 (pp_primary_expression): Likewise.
3612 (pp_unary_expression): Likewise.
3613 (pp_multiplicative_expression): Likewise.
3614 (pp_conditional_expression): Likewise.
3615 (pp_assignment_expression): Likewise.
3616 (pp_expression): Likewise.
3617 (pp_c_type_id): Likewise.
3618 (pp_c_storage_class_specifier): Likewise.
3619 * c-pretty-print.c (pp_c_type_cast): Tidy.
3620 (pp_c_pointer): Likewise.
3621 (pp_c_type_specifier): Likewise.
3622 (pp_c_parameter_type_list): Likewise.
3623 (pp_c_function_definition): Likewise.
3624 (pp_c_init_declarator): Likewise.
3625 (pp_c_initializer_list): Likewise.
3626 (pp_c_constructor_elts): Likewise.
3627 (c_pretty_printer::direct_abstract_declarator): Likewise.
3628 (c_pretty_printer::declaration_specifiers): Likewise.
3629 (c_pretty_printer::primary_expression): Likewise.
3630 (c_pretty_printer::postfix_expression): Likewise.
3631 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3632 (c_pretty_printer::storage_class_specifier): Rename from
3633 pp_c_storage_class_specifier.
3634 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3635 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3636 storage_class_specifier, initializer, offset_list, flags.
3638 2013-08-30 Marek Polacek <polacek@redhat.com>
3640 * c-ubsan.c: New file.
3641 * c-ubsan.h: New file.
3643 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3645 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3647 (c_pretty_printer::declaration_specifiers): Likewise.
3648 (c_pretty_printer::declarator): Likewise.
3649 (c_pretty_printer::abstract_declarator): Likewise.
3650 (c_pretty_printer::direct_abstract_declarator): Likewise.
3651 (c_pretty_printer::direct_declarator): Likewise.
3652 (c_pretty_printer::function_specifier): Likewise.
3653 (pp_declaration): Adjust.
3654 (pp_declaration_specifiers): Likewise.
3655 (pp_abstract_declarator): Likewise.
3656 (pp_direct_declarator): Likewise.
3657 (pp_function_specifier): Likewise.
3658 (pp_direct_abstract_declarator): Remove as unused.
3659 (pp_c_declaration): Remove.
3660 (pp_c_declaration_specifiers): Likewise.
3661 (pp_c_declarator): Likewise.
3662 (pp_c_direct_declarator): Likewise.
3663 (pp_c_function_specifier): Likewise.
3664 (pp_c_direct_abstract_declarator): Likewise.
3665 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3666 from pp_c_abstract_declarator. Adjust.
3667 (c_pretty_printer::direct_abstract_declarator): Rename from
3668 pp_c_direct_abstract_declarator. Adjust.
3669 (c_pretty_printer::function_specifier): Rename from
3670 pp_c_function_specifier. Adjust.
3671 (c_pretty_printer::declaration_specifiers): Rename from
3672 pp_c_declaration_specifiers. Adjust.
3673 (c_pretty_printer::direct_declarator): Rename from
3674 pp_c_direct_declarator. Adjust.
3675 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3676 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3677 (c_pretty_printer::c_pretty_printer): Do not assign to
3678 declaration, declaration_specifiers, declarator,
3679 direct_declarator, direct_abstract_declarator, function_specifier.
3681 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3683 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3684 virtual member function.
3685 (c_pretty_printer::multiplicative_expression): Likewise.
3686 (c_pretty_printer::conditional_expression): Likewise.
3687 (c_pretty_printer::assignment_expression): Likewise.
3688 (c_pretty_printer::expression): Likewise.
3689 (pp_unary_expression): Adjust.
3690 (pp_multiplicative_expression): Likewise.
3691 (pp_assignment_expression): Likewise.
3692 (pp_conditional_expression): Likewise.
3693 (pp_expression): Likewise.
3694 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3695 from pp_c_unary_expression. Adjust.
3696 (c_pretty_printer::multiplicative_expression): Rename from
3697 pp_c_multiplicative_expression. Adjust.
3698 (c_pretty_printer::conditional_expression): Rename from
3699 pp_c_conditional_expression. Adjust.
3700 (c_pretty_printer::assignment_expression): Rename from
3701 pp_c_assignment_expression. Adjust.
3702 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3703 (c_pretty_printer::c_pretty_printer): Do not assign to
3704 unary_expression, multiplicative_expression,
3705 conditional_expression, expression.
3707 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3709 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3710 virtual member function.
3711 (pp_postfix_expression): Adjust.
3712 (pp_c_postfix_expression): Remove.
3713 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3714 from pp_c_postfix_expression. Adjust.
3715 (c_pretty_printer::c_pretty_printer): Do not assign to
3718 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3720 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3721 virtua member function.
3722 (pp_primary_expression): Adjust.
3723 (pp_c_primary_expression): Remove.
3724 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3725 from pp_c_primary_expression. Adjust.
3726 (pp_c_initializer_list): Use pp_primary_expression.
3727 (c_pretty_printer::c_pretty_printer): Do not assign to
3730 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3732 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3733 * c-pretty-print.c (M_): Remove.
3734 (c_pretty_printer::translate_string): Define.
3735 (pp_c_type_specifier): Use it.
3736 (pp_c_primary_expression): Likewise.
3737 (pp_c_expression): Likewise.
3739 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3741 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3743 (pp_c_id_expression): Remove.
3744 (pp_id_expression): Adjust.
3745 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3746 pp_c_id_expression. Adjust.
3747 (pp_c_postfix_expression): Use pp_id_expression.
3748 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3750 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3752 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3754 (pp_constant): Adjust.
3755 (pp_c_constant): Remove.
3756 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3757 pp_c_constant. Adjust.
3759 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3760 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3762 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3764 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3765 (c_pretty_printer::c_pretty_printer): Declare.
3766 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3767 c_pretty_printer_init. Adjust.
3768 (print_c_tree): Do not call c_pretty_printer_init.
3769 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3771 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3773 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3775 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3778 * c-common.c (pointer_int_sum): Add bool parameter.
3779 * c-common.h (pointer_int_sum): Adjust declaration.
3781 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3783 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3784 c_pretty_printer variable.
3786 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3788 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3790 (pp_c_base): Likewise. Adjust users.
3791 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3792 (pp_c_whitespace): Do not call pp_base.
3793 (pp_c_left_paren): Likewise.
3794 (pp_c_right_paren): Likewise.
3795 (pp_c_left_brace): Likewise.
3796 (pp_c_right_brace): Likewise.
3797 (pp_c_left_bracket): Likewise.
3798 (pp_c_right_bracket): Likewise.
3799 (pp_c_dot): Likewise.
3800 (pp_c_ampersand): Likewise.
3801 (pp_c_star): Likewise.
3802 (pp_c_arrow): Likewise.
3803 (pp_c_semicolon): Likewise.
3804 (pp_c_complement): Likewise.
3805 (pp_c_exclamation): Likewise.
3806 (pp_c_direct_declarator): Likewise.
3807 (pp_c_ws_string): Likewise.
3808 (pp_c_identifier): Likewise.
3809 (pp_c_statement): Likewise.
3810 (print_c_tree): Likewise.
3812 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3815 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3816 provide useful error strings.
3818 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3820 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3821 printer functions instead of pp_string or operators and punctuators.
3822 (dump_generic_ada_node): Likewise.
3823 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3824 (pp_c_relational_expression): Likewise.
3825 (pp_c_logical_or_expression): Likewise.
3827 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3829 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3830 functions instead of pp_character.
3831 (pp_ada_tree_identifier): Likewise.
3832 (dump_ada_double_name): Likewise.
3833 (dump_ada_function_declaration): Likewise.
3834 (dump_ada_array_domains): Likewise.
3835 (dump_template_types): Likewise.
3836 (dump_generic_ada_node): Likewise.
3837 (print_ada_declaration): Likewise.
3838 (print_ada_struct_decl): Likewise.
3839 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3841 2013-07-23 Tom Tromey <tromey@redhat.com>
3843 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3844 * c-common.c (c_common_reswords): Add _Generic.
3846 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3848 * c-common.c: Fix typos.
3849 * c-common.h: Likewise.
3851 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3854 * c-common.c (c_common_attribute_table): Add warn_unused.
3855 (handle_warn_unused_attribute): New.
3857 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3859 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3860 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3862 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3865 * c.opt: Add Wconditionally-supported.
3867 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3869 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3870 unused variables l_length and l_node.
3872 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3875 * c-common.c (complete_array_type): Delay folding first index
3876 like other indices. When folding, check for index overflow.
3878 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3881 * c-common.h (c_build_vec_perm_expr): New complain argument.
3882 * c-common.c (c_build_vec_perm_expr): Likewise.
3883 Use save_expr also in C++.
3885 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3887 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3888 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3889 * c-opts.c (c_common_post_options): Likewise.
3891 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3893 * array-notation-common.c (length_mismatch_in_expr): Changed the
3894 parameter type's from a dynamic array to a vec_tree. Also removed
3895 the size parameters.
3896 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3899 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3901 * c-common.h (struct cilkplus_an_parts): New structure.
3902 (struct cilkplus_an_loop_parts): Likewise.
3903 (cilkplus_extract_an_triplets): New prototype.
3904 (fix_sec_implicit_args): Likewise.
3905 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3906 (fix_sec_implicit_args): Likewise.
3908 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3910 * array-notation-common.c (find_inv_trees): Removed an unwanted
3912 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3913 enum rid to enum tree_code.
3915 2013-06-11 Jan Hubicka <jh@suse.cz>
3917 * c-common.c (handle_alias_ifunc_attribute): Do not set
3918 DECL_EXTERNAL for weakref variables.
3919 * c-pragma.c (handle_pragma_weak): Make sure aliases
3920 are not declared as external.
3922 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3924 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3925 function from c/c-array-notation.c.
3926 (is_cilkplus_reduce_builtin): Likewise.
3927 (find_rank): Likewise.
3928 (extract_array_notation_exprs): Likewise.
3929 (replace_array_notations): Likewise.
3930 (find_inv_trees): Likewise.
3931 (replace_inv_trees): Likewise.
3932 (contains_array_notation_expr): Likewise.
3933 (find_correct_array_notation_type): Likewise.
3934 * c-common.h (struct inv_list): Moved this struct from the file
3935 c/c-array-notation.c and added a new field called additional tcodes.
3936 (length_mismatch_in_expr_p): New prototype.
3937 (is_cilkplus_reduce_builtin): Likewise.
3938 (find_rank): Likewise.
3939 (extract_array_notation_exprs): Likewise.
3940 (replace_array_notation): Likewise.
3941 (find_inv_trees): Likewise.
3942 (replace_inv_trees): Likewise.
3943 (find_correct_array_notation_type): Likewise.
3945 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3947 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3948 function array_notation_init_builtins is called.
3949 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3950 * c-common.def (ARRAY_NOTATION_REF): New tree.
3951 * c-common.h (build_array_notation_expr): New function declaration.
3952 (build_array_notation_ref): Likewise.
3953 (extract_sec_implicit_index_arg): New extern declaration.
3954 (is_sec_implicit_index_fn): Likewise.
3955 (ARRAY_NOTATION_CHECK): New define.
3956 (ARRAY_NOTATION_ARRAY): Likewise.
3957 (ARRAY_NOTATION_START): Likewise.
3958 (ARRAY_NOTATION_LENGTH): Likewise.
3959 (ARRAY_NOTATION_STRIDE): Likewise.
3960 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3962 (pp_c_expression): Likewise.
3963 * c.opt (flag_enable_cilkplus): New flag.
3964 * array-notation-common.c: New file.
3966 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3969 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3971 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3973 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3976 2013-05-07 Han Shen <shenhan@google.com>
3978 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3980 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3982 * c-common.c (check_user_alignment): Emit error for negative values.
3984 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3986 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3988 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3990 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3991 __GXX_EXPERIMENTAL_CXX1Y__.
3993 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3994 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3996 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3997 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3998 to simply use OPT_Wpointer_arith.
3999 (c_sizeof_or_alignof_type): Likewise.
4001 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4003 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4005 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4007 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4008 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4011 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4013 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4015 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4017 * c-common.c (pointer_int_sum): Remove dead code.
4019 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4022 * c-common.c (handle_optimize_attribute): Don't call
4023 save_optabs_if_changed.
4025 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4028 * c-pch.c (pch_init): Free target_validity at the end.
4030 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4032 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4034 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4035 Jakub Jelinek <jakub@redhat.com>
4038 * c-common.c (handle_no_sanitize_address_attribute): New function.
4039 (c_common_attribute_table): Add no_sanitize_address attribute.
4040 (handle_no_address_safety_analysis_attribute): Add
4041 no_sanitize_address attribute, not no_address_safety_analysis
4044 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4047 * c-common.c (handle_optimize_attribute): Call
4048 save_optabs_if_changed.
4050 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4051 Steven Bosscher <steven@gcc.gnu.org>
4054 * c-opts.c (c_common_post_options): If debug info is enabled
4055 and non-dwarf*, refuse to load PCH files and when writing PCH
4058 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4061 * c-common.c (handle_error_attribute): Fix condition.
4063 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4066 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4068 2013-01-18 Jason Merrill <jason@redhat.com>
4071 * c.opt (-fextern-tls-init): New.
4072 * c-opts.c (c_common_post_options): Handle it.
4074 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4077 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4078 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4079 and is either negative or bigger or equal to type precision
4080 of the first operand.
4082 2012-12-03 Marek Polacek <polacek@redhat.com>
4085 * c-common.c (check_user_alignment): Swap order of tests,
4086 check TREE_CODE first.
4088 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4091 * c-common.h (overflow_type): New enum.
4092 (build_userdef_literal): Add overflow_type argument.
4093 (tree_userdef_literal): Add overflow_type.
4094 (USERDEF_LITERAL_OVERFLOW): New access macro.
4095 * c-common.c (build_userdef_literal): Add overflow_type
4097 * c-lex.c (c_lex_with_flags): Add overflow_type to
4098 build_userdef_literal calls.
4099 (interpret_integer, interpret_float): Add overflow_type argument.
4101 2012-11-28 Richard Biener <rguenther@suse.de>
4104 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4105 here and use a type with proper overflow behavior for types that would
4106 need to be promoted for the arithmetic.
4108 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4111 * c-common.c (handle_no_address_safety_analysis_attribute): New
4113 (c_common_attribute_table): Add no_address_safety_analysis.
4115 2012-11-16 Simon Baldwin <simonb@google.com>
4117 * c.opt: Add f[no-]canonical-system-headers.
4118 * c-opts.c (c_common_handle_option): Handle
4119 OPT_fcanonical_system_headers.
4121 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4124 * c-opts.c (c_common_handle_option): Set new flags.
4125 * c.opt: Describe new flags.
4127 2012-11-09 Jason Merrill <jason@redhat.com>
4129 * c.opt (Wabi-tag): New.
4131 2012-11-09 Andi Kleen <ak@linux.intel.com>
4134 * c-common.c (get_atomic_generic_size): Mask with
4137 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4140 * c.opt (Wformat): Make it Alias Wformat=1.
4141 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4142 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4144 (Wformat=): RejectNegative. Use LangEnabledBy.
4145 (Wnonnull): Use LangEnabledBy.
4146 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4147 * c-format.c (set_Wformat): Delete.
4148 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4149 (maybe_read_dollar_number): Likewise.
4150 (avoid_dollar_number): Likewise.
4151 (finish_dollar_format_checking): Likewise.
4152 (check_format_info): Likewise.
4153 (check_format_info_main): Likewise.
4154 (check_format_types): Likewise.
4155 (format_type_warning): Likewise.
4156 * c-common.c (int): Likewise.
4157 (check_function_sentinel): Likewise.
4158 * c-common.h (warn_format,set_Wformat): Do not declare here.
4160 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4163 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4164 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4166 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4168 (Wvariadic-macros): Init(1).
4169 * c-opts.c (c_common_handle_option): Do not handle them
4171 (c_common_post_options): Likewise.
4172 (sanitize_cpp_opts): warn_unused_macros is now
4173 cpp_warn_unused_macros.
4174 (push_command_line_include): Likewise.
4175 * c-common.c (warn_unknown_pragmas): Do not define.
4176 * c-common.h (warn_unknown_pragmas): Do not declare.
4178 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4181 * c-common.c (conversion_warning): Handle conditional expressions.
4183 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4186 * c.opt (Wreturn_local_addr): Define new option.
4188 2012-10-25 Jason Merrill <jason@redhat.com>
4190 * c.opt (Wvirtual-move-assign): New.
4192 * c.opt (Winherited-variadic-ctor): New.
4194 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4197 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4199 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4201 * c-common.h (pch_cpp_save_state): Declare.
4202 * c-target.def (c_preinclude): New hook.
4203 * c-opts.c (done_preinclude): New.
4204 (push_command_line_include): Handle default preincluded header.
4205 (cb_file_change): Call pch_cpp_save_state when calling
4206 push_command_line_include.
4207 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4208 (pch_cpp_save_state): New.
4209 (pch_init): Call pch_cpp_save_state conditionally, instead of
4210 calling cpp_save_state.
4212 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4216 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4217 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4218 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4219 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4220 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4221 * c-opts.c (c_common_handle_option): Remove explicit handling from
4223 (c_common_post_options): Likewise.
4225 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4227 * c-ada-spec.c (LOCATION_COL): Delete.
4228 (compare_location): New function.
4229 (compare_node): Use it.
4230 (compare_comment): Likewise.
4232 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4236 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4237 * c-opts.c (c_common_handle_option): Do not set them here. Add
4239 (c_common_post_options): Likewise.
4241 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4243 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4244 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4245 Remove POINTER_TYPE handling, add large unsigned handling and use
4246 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4248 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4251 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4252 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4253 locs and array of 3 trees instead of just single loc and single
4254 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4255 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4256 For *cmp* builtins that take two sources strings report warnings
4257 about first and second source, not about destination and source.
4259 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4262 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4264 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4266 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4267 declaring something coming from another file.
4269 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4272 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4274 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4277 * c-common.c (warn_about_parentheses): Add location_t parameter;
4278 use EXPR_LOC_OR_LOC.
4279 * c-common.h: Update declaration.
4281 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4284 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4285 more operations. Make error messages optional.
4286 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4287 (scalar_to_vector): Declare.
4289 2012-10-08 Jason Merrill <jason@redhat.com>
4291 * c-common.c (c_common_reswords): Add thread_local.
4293 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4295 PR c++/53528 C++11 attribute support
4296 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4298 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4300 (handle_aligned_attribute): In choose strictest alignment
4301 among many. Use new check_cxx_fundamental_alignment_constraints.
4302 (handle_transparent_union_attribute): In c++11 attribute syntax,
4303 don't look through typedefs.
4305 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4307 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4308 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4311 2012-09-25 Dehao Chen <dehao@google.com>
4314 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4315 map when read in the pch.
4317 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4319 * c-ada-spec.c: Style fixes.
4321 2012-09-18 Thomas Quinot <quinot@adacore.com>
4323 * c.opt (-fada-spec-parent): Define new command line switch.
4324 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4325 is specified, generate binding spec as a child of the specified unit.
4327 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4328 Manuel López-Ibáñez <manu@gcc.gnu.org>
4331 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4333 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4335 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4336 for pointers, and add missing Convention C pragma.
4337 (print_ada_struct_decl): Add missing aliased keyword.
4338 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4340 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4342 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4343 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4344 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4345 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4346 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4348 2012-08-10 Richard Guenther <rguenther@suse.de>
4350 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4352 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4354 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4355 instead of separate pp_newline and pp_flush.
4356 (print_c_tree): Likewise.
4358 2012-07-26 Richard Henderson <rth@redhat.com>
4360 * c-common.c (handle_hot_attribute): Allow labels.
4361 (handle_cold_attribute): Likewise.
4363 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4366 * c-common.c (check_function_nonnull): Handle multiple nonnull
4367 attributes properly.
4369 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4371 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4372 * c-ada-spec.c: Likewise.
4373 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4375 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4377 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4378 Remove code conditional on it.
4380 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4382 * c-gimplify.c: Do not include basic-block.h.
4383 * c-common.c: Do not include linfuncs.h.
4385 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4387 * c-common.h: Include tree.h.
4389 2012-07-02 Jason Merrill <jason@redhat.com>
4392 * c-common.c (get_priority): Call default_conversion.
4394 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4396 * c-pch.c (c_common_write_pch): Remove unused variables.
4398 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4400 * cppspec.c: Moved from gcc/ to here.
4402 2012-06-27 Kai Tietz <ktietz@redhat.com>
4404 PR preprocessor/37215
4405 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4407 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4409 * c-common.h (c_common_print_pch_checksum): Remove.
4410 * c-pch.c: Do not include output.h.
4411 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4412 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4413 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4414 (struct c_pch_header): Remove.
4415 (get_ident): Update gpch version.
4416 (pch_init): Do not print executable_checksum to asm_out_file.
4417 Do not fail if there is no asm_out_file to read back from. Set
4418 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4419 (c_common_write_pch): Verify that nothing was written to asm_out_file
4420 since pch_init was called. Do not write a c_pch_header, and do not
4421 copy from asm_out_file to the PCH.
4422 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4423 the content of asm_out_file from the PCH.
4424 (c_common_print_pch_checksum): Remove.
4425 * c-opts.c (c_common_init): Print out executable_checksum directly.
4427 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4429 * c-target.def (objc_declare_unresolved_class_reference,
4430 objc_declare_class_definition): Add new hooks.
4432 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4434 * c-lex.c: Do not include output.h.
4435 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4436 Remove uses of ASM_OUTPUT_IDENT.
4438 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4441 * c-common.h (c_build_vec_perm_expr): Move decl here.
4442 * c-common.c (c_build_vec_perm_expr): Move definition
4445 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4447 * c.opt (fconserve-space): Turn into a no-op.
4449 2012-06-04 Sterling Augustine <saugustine@google.com>
4451 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4452 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4453 both the start and end of the function.
4455 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4457 * c-common.c: Do not include output.h.
4458 * c-pragma.c: Likewise.
4460 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4462 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4463 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4464 (lang_decl_name): Handle namespace decls.
4466 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4468 * c-ada-spec.c: Do not include output.h.
4469 * c-semantics.c: Likewise.
4471 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4473 * c-common.c: Fix typo.
4475 2012-05-29 Michael Matz <matz@suse.de>
4477 * c-common.h (c_expand_decl): Remove prototype.
4479 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4481 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4482 * c-opts.c (c_common_handle_option): Remove code handling
4483 warn_missing_braces.
4485 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4488 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4491 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4494 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4496 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4498 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4499 * c-opts.c (c_common_handle_option): Do not handle explicitly
4500 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4502 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4504 PR preprocessor/7263
4505 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4506 to cpp_classify_number. For diagnostics, use the precise location
4507 instead of the global input_location.
4509 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4512 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4514 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4516 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4518 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4521 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4522 Wreorder): Use LangEnabledBy.
4523 * c-opts.c (c_common_handle_option): Do not enable them
4524 explicitly. Call lang-specific generated functions.
4525 (c_common_post_options): Do not set them here.
4527 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4529 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4530 Wmissing-field-initializers,Wmissing-parameter-type,
4531 Wold-style-declaration,Woverride-init): Use EnabledBy.
4532 * c-opts.c (c_common_post_options): Do not set here explicitly.
4534 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4537 * c-opts.c (c_common_handle_option): Use handle_generated_option
4538 to enable sub-options.
4540 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4543 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4545 2012-05-10 Richard Guenther <rguenther@suse.de>
4547 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4548 adjust commentary about TYPE_IS_SIZETYPE types.
4550 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4553 * c-common.c (warn_logical_operator): Check that argument of
4554 integer_zerop is not NULL.
4556 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4559 * c-common.c (warn_logical_operator): Do not warn if either side
4560 is already true or false.
4562 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4565 * c-common.c (expr_original_type): New.
4566 (shorten_compare): Do not warn for enumeration types.
4568 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4570 * c.opt (fpermissive): Add Var(flag_permissive).
4572 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4575 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4576 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4578 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4580 Add -Wvarargs option
4581 * c.opt (Wvarargs): Define new option.
4583 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4585 * c-common.c (check_function_arguments): Replace
4586 Wmissing-format-attribute with Wsuggest-attribute=format.
4588 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4590 * c.opt (Wsuggest-attribute=format): New. Alias of
4591 Wmissing-format-attribute.
4592 * c-format.c (decode_format_type): Replace
4593 Wmissing-format-attribute with Wsuggest-attribute=format.
4594 (check_function_format): Likewise.
4596 2012-04-27 Ollie Wild <aaw@google.com>
4598 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4599 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4600 * c.opt: Add Wliteral-suffix.
4602 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4605 * c.opt (Wpedantic): New.
4606 (pedantic): Alias Wpedantic.
4607 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4608 (c_common_post_options): Likewise.
4609 (sanitize_cpp_opts): Likewise.
4610 * c-lex.c (interpret_float): Likewise.
4611 * c-format.c (check_format_types): Likewise.
4612 * c-common.c (pointer_int_sum): Likewise.
4613 (c_sizeof_or_alignof_type): Likewise.
4614 (c_add_case_label): Likewise.
4615 (c_do_switch_warnings): Likewise.
4616 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4618 2012-04-15 Jason Merrill <jason@redhat.com>
4621 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4622 (C_STD_NAME): Distinguish between C++98 and C++11.
4624 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4627 * c-common.h (uint16_type_node): Rename into...
4628 (c_uint16_type_node): ...this.
4629 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4630 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4632 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4634 * c-common.c (warn_if_unused_value): Move definition to here.
4635 * c-common.h (warn_if_unused_value): Move declaration to here.
4637 2012-03-23 William Bader <williambader@hotmail.com>
4639 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4641 2012-03-20 Jason Merrill <jason@redhat.com>
4643 * c-common.h (enum cxx_dialect): Add cxx1y.
4644 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4646 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4647 * c-opts.c (c_common_post_options): Likewise.
4648 (set_std_cxx1y): New.
4649 (c_common_handle_option): Call it.
4650 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4652 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4655 * c.opt ([Wuseless-cast]): Add.
4657 2012-03-16 Richard Guenther <rguenther@suse.de>
4659 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4661 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4664 * c.opt (ftemplate-backtrace-limit) Add.
4666 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4668 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4670 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4671 (init_pragma): Don't register extern_prefix.
4673 2012-03-12 Richard Guenther <rguenther@suse.de>
4675 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4676 (builtin_type_for_size): Likewise.
4678 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4681 * c-common.c (sync_resolve_params): Don't decide whether to convert
4682 or not based on TYPE_SIZE comparison, convert whenever arg_type
4683 is unsigned INTEGER_TYPE.
4685 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4688 * c.opt ([Wunused-local-typedefs]): Fix description.
4690 2012-01-24 Mike Stump <mikestump@comcast.net>
4692 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4695 2012-01-18 Richard Guenther <rguenther@suse.de>
4697 * c-opts.c (c_common_post_options): Reset LTO flags if
4698 we are about to generate a PCH.
4700 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4703 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4704 use pp_unsigned_wide_integer.
4706 2012-01-10 Richard Guenther <rguenther@suse.de>
4709 * c-opts.c (c_common_handle_option): Move -Werror handling
4710 to language independent code.
4712 2012-01-05 Richard Guenther <rguenther@suse.de>
4715 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4718 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4721 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4722 of array types with an unknown bound.
4724 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4726 * c-common.c (flag_isoc99): Update comment to refer to C11.
4727 (flag_isoc1x): Change to flag_isoc11.
4728 * c-common.h (flag_isoc99): Update comment to refer to C11.
4729 (flag_isoc1x): Change to flag_isoc11.
4730 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4732 * c-opts.c (set_std_c1x): Change to set_std_c11.
4733 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4735 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4736 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4737 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4739 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4740 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4741 (std=gnu1x): Make alias of std=gnu11.
4743 2011-12-19 Jason Merrill <jason@redhat.com>
4746 * c-common.c (handle_transparent_union_attribute): Check the first
4747 field if the type is complete.
4749 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4752 * c-common.c (RID_IS_FINAL): Add.
4753 * c-common.h (RID_IS_FINAL): Add.
4755 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4757 * c.opt (fgnu-runtime): Provide full description.
4758 (fnext-runtime): Likewise.
4759 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4761 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4763 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4764 predefines in one place. Add LOCK_FREE predefines.
4765 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4768 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4771 * c-common.c (get_atomic_generic_size): Check for various error
4773 (resolve_overloaded_atomic_exchange,
4774 resolve_overloaded_atomic_compare_exchange,
4775 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4776 error_mark_node for error conditions.
4778 2011-11-08 Richard Guenther <rguenther@suse.de>
4783 2011-11-07 Richard Henderson <rth@redhat.com>
4784 Aldy Hernandez <aldyh@redhat.com>
4785 Torvald Riegel <triegel@redhat.com>
4787 Merged from transactional-memory.
4789 * c-common.c (handle_tm_wrap_attribute,
4790 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4791 (struct c_common_reswords): Added __transaction* keywords.
4792 (struct c_common_attribute_table): Added transaction* and tm_regparm
4794 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4796 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4797 find_tm_attribute): Declare.
4799 2011-11-07 Jason Merrill <jason@redhat.com>
4802 * c-common.c, c-common.h: Revert yesterday's changes.
4804 2011-11-06 Jason Merrill <jason@redhat.com>
4807 * c-common.c (decl_has_visibility_attr): Split out from...
4808 (c_determine_visibility): ...here.
4809 * c-common.h: Declare it.
4811 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4813 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4814 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4816 (check_user_alignment): New. Split out of
4817 handle_aligned_attribute. Disallow integer constants with
4818 noninteger types. Conditionally allow zero.
4819 (handle_aligned_attribute): Use check_user_alignment.
4820 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4822 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4823 Richard Henderson <rth@redhat.com>
4825 Merged from cxx-mem-model.
4827 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4828 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4829 parameters that are the same type size.
4830 (get_atomic_generic_size): New. Find size of generic
4831 atomic function parameters and do typechecking.
4832 (add_atomic_size_parameter): New. Insert size into parameter list.
4833 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4834 either __atomic_exchange_n or external library call.
4835 (resolve_overloaded_atomic_compare_exchange): Restructure
4836 __atomic_compare_exchange to either _n variant or external library call.
4837 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4838 __atomic_load_n or an external library call.
4839 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4840 __atomic_store_n or an external library call.
4841 (resolve_overloaded_builtin): Handle new __atomic builtins.
4843 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4846 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4847 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4848 <INDIRECT_REF>: Return the argument.
4849 <ARRAY_REF>: Remove special code for negative offset.
4850 Call fold_build_pointer_plus instead of size_binop.
4851 (fold_offsetof): Remove STOP_REF argument and adjust.
4852 * c-common.h (fold_offsetof_1): Declare.
4853 (fold_offsetof): Remove STOP_REF argument.
4855 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4858 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4859 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4860 Wnarrowing for C++0x and C++98.
4861 * c.opt ([Wnarrowing]): Update.
4863 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4866 * c.opt: Add Wzero-as-null-pointer-constant.
4868 2011-10-31 Jason Merrill <jason@redhat.com>
4870 * c.opt (-fdeduce-init-list): Off by default.
4873 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4874 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4876 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4878 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4881 * c.opt (fvisibility-inlines-hidden): Description change.
4883 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4885 Implement C++11 user-defined literals.
4886 * c-common.c (build_userdef_literal): New.
4887 * c-common.def: New tree code.
4888 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4889 * c-lex.c (interpret_float): Add suffix parm.
4890 (c_lex_with_flags): Build literal tokens.
4892 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4896 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4899 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4900 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4901 Wnarrowing for C++0x and C++98.
4902 * c.opt ([Wnarrowing]): Update.
4904 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4907 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4908 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4909 Wnarrowing for C++0x and C++98.
4910 * c.opt ([Wnarrowing]): Update.
4912 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4915 * c-common.c (conversion_warning): Remove code looking for
4916 artificial operands.
4918 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4921 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4922 !NO_IMPLICIT_EXTERN_C.
4924 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4926 * c-common.c (c_common_reswords): Add __bases,
4928 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4930 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4933 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4935 2011-10-15 Tom Tromey <tromey@redhat.com>
4936 Dodji Seketeli <dodji@redhat.com>
4938 * c.opt (fdebug-cpp): New option.
4939 * c-opts.c (c_common_handle_option): Handle the option.
4940 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4941 output stream in parameter. Factorized from ...
4942 (maybe_print_line): ... this. Dump location debug information when
4943 -fdebug-cpp is in effect.
4944 (print_line_1): New static function. Takes an output stream in
4945 parameter. Factorized from ...
4946 (print_line): ... here. Dump location information when -fdebug-cpp
4948 (scan_translation_unit): Dump location information when
4949 -fdebug-cpp is in effect.
4951 2011-10-15 Tom Tromey <tromey@redhat.com>
4952 Dodji Seketeli <dodji@redhat.com>
4954 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4956 * c-opts.c (c_common_handle_option)<case
4957 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4958 cases. Handle -ftrack-macro-expansion with and without argument.
4960 2011-10-15 Tom Tromey <tromey@redhat.com>
4961 Dodji Seketeli <dodji@redhat.com>
4963 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4964 (print_line, cb_define, do_line_change): Adjust to avoid touching
4965 the internals of struct line_map. Use the public API instead.
4966 * c-pch.c (c_common_read_pch): Likewise.
4967 * c-lex.c (fe_file_change): Likewise.
4969 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4972 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4974 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4977 * c-pretty-print.c (pp_c_floating_constant): Output
4978 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4980 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4982 * c-common.c (def_builtin_1): Delete old interface with two
4983 parallel arrays to hold standard builtin declarations, and replace
4984 it with a function based interface that can support creating
4985 builtins on the fly in the future. Change all uses, and poison
4986 the old names. Make sure 0 is not a legitimate builtin index.
4987 * c-omp.c (c_finish_omp_barrier): Ditto.
4988 (c_finish_omp_taskwait): Ditto.
4989 (c_finish_omp_flush): Ditto.
4991 2011-10-11 Tristan Gingold <gingold@adacore.com>
4993 * c.opt: (fallow-parameterless-variadic-functions): New.
4995 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4997 PR c++/33255 - Support -Wunused-local-typedefs warning
4998 * c-common.h (struct c_language_function::local_typedefs): New
5000 (record_locally_defined_typedef, maybe_record_typedef_use)
5001 (maybe_warn_unused_local_typedefs): Declare new functions.
5002 * c-common.c (record_locally_defined_typedef)
5003 (maybe_record_typedef_use)
5004 (maybe_warn_unused_local_typedefs): Define new functions.
5005 * c.opt: Declare new -Wunused-local-typedefs flag.
5007 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5010 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5013 2011-09-05 Richard Guenther <rguenther@suse.de>
5015 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5016 of integer_minus_one_node for empty array upper bounds.
5018 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5020 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5021 it's the first time it's being called on this main TU.
5023 2011-08-24 Richard Guenther <rguenther@suse.de>
5026 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5028 2011-08-22 Gabriel Charette <gchare@google.com>
5030 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5031 defined in cpp_init_builtins and c_cpp_builtins.
5033 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5035 * c-common.c (c_common_reswords): Add __builtin_complex.
5036 * c-common.h (RID_BUILTIN_COMPLEX): New.
5038 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5040 * c-common.c (c_common_reswords): Add _Noreturn.
5041 (keyword_is_function_specifier): Handle RID_NORETURN.
5042 * c-common.h (RID_NORETURN): New.
5044 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5046 * c-common.c (unsafe_conversion_p): New function. Check if it is
5047 unsafe to convert an expression to the type.
5048 (conversion_warning): Adjust, use unsafe_conversion_p.
5049 * c-common.h (unsafe_conversion_p): New function declaration.
5051 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5053 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5054 (c_finish_omp_taskyield): New prototype.
5055 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5056 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5057 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5058 or RHS1 have side-effects, evaluate those too in the right spot,
5059 if it is a decl and LHS is also a decl, error out if they
5061 (c_finish_omp_taskyield): New function.
5062 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5063 * c-pragma.c (omp_pragmas): Add taskyield.
5064 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5065 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5066 PRAGMA_OMP_CLAUSE_MERGEABLE.
5068 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5070 * c-common.h (set_underlying_type): Remove parm name from
5073 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5075 * c-pretty-print.h: Search c-common.h in c-family.
5077 2011-07-22 Jason Merrill <jason@redhat.com>
5080 * c.opt (Wnarrowing): New.
5083 * c-common.h: Declare c_linkage_bindings.
5084 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5087 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5088 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5089 as flag_isoc99 for 'restrict'.
5090 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5092 2011-07-21 Ian Lance Taylor <iant@google.com>
5095 * c-common.c (c_disable_warnings): New static function.
5096 (c_enable_warnings): New static function.
5097 (c_fully_fold_internal): Change local unused_p to bool. Call
5098 c_disable_warnings and c_enable_warnings rather than change
5099 c_inhibit_evaluation_warnings.
5101 2011-07-20 Jason Merrill <jason@redhat.com>
5103 PR c++/6709 (DR 743)
5104 PR c++/42603 (DR 950)
5105 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5106 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5107 (CPP_DECLTYPE): New.
5108 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5110 2011-07-19 Richard Guenther <rguenther@suse.de>
5112 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5113 * c-omp.c (c_finish_omp_for): Likewise.
5115 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5117 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5118 body on the next line.
5120 2011-07-08 Jason Merrill <jason@redhat.com>
5123 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5126 * c-common.c (c_apply_type_quals_to_decl): Don't check
5127 TYPE_NEEDS_CONSTRUCTING.
5129 2011-07-06 Richard Guenther <rguenther@suse.de>
5131 * c-common.c (c_common_nodes_and_builtins):
5132 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5134 2011-07-05 Richard Guenther <rguenther@suse.de>
5136 * c-common.c (c_common_nodes_and_builtins): Build all common
5139 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5141 * c-common.h (c_tree_chain_next): New static inline function.
5143 * c-common.c (check_builtin_function_arguments): Handle
5144 BUILT_IN_ASSUME_ALIGNED.
5146 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5148 * c-common.c: Add sync_ or SYNC__ to builtin names.
5149 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5151 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5153 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5155 (gen_pragma_handler): New union.
5156 (internal_pragma_handler): New type.
5157 (c_register_pragma_with_data)
5158 (c_register_pragma_with_expansion_and_data): New functions.
5160 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5161 (c_register_pragma, c_register_pragma_with_expansion)
5162 (c_invoke_pragma_handler): Changed to work with
5163 internal_pragma_handler.
5164 (c_register_pragma_with_data)
5165 (c_register_pragma_with_expansion_and_data): New functions.
5167 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5169 * c-common.c: Include common/common-target.h.
5170 (handle_section_attribute): Use
5171 targetm_common.have_named_sections.
5172 * c-cppbuiltin.c: Include common/common-target.h.
5173 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5175 2011-06-10 Richard Guenther <rguenther@suse.de>
5177 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5178 to print a IDENTIFIER_NODE.
5180 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5181 Joseph Myers <joseph@codesourcery.com>
5183 * c.opt (fbuilding-libgcc): New option.
5184 * c-cppbuiltin.c (c_cpp_builtins): Define
5185 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5187 2011-06-07 Jason Merrill <jason@redhat.com>
5189 * c-common.c (max_tinst_depth): Lower default to 900.
5191 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5193 2011-06-07 Richard Guenther <rguenther@suse.de>
5195 * c-common.c (c_common_nodes_and_builtins): Do not set
5196 size_type_node or call set_sizetype.
5198 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5201 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5202 type when using pointer comparison to compare types.
5204 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5206 * c.opt: Add -Wdelete-non-virtual-dtor.
5207 * c-opts.c (c_common_handle_option): Include it in -Wall.
5209 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5214 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5216 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5219 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5222 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5223 C++ don't call c_common_truthvalue_conversion on void type arms.
5225 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5227 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5228 (stmt_list_stack): Define.
5229 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5230 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5232 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5234 * c-common.c (warning_candidate_p): Check for BLOCKs.
5236 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5238 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5241 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5243 * c-common.c (def_fn_type): Remove extra va_end.
5245 2011-05-23 Jason Merrill <jason@redhat.com>
5248 * c-common.c (c_common_get_narrower): New.
5249 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5251 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5253 * c-common.h (check_function_arguments): Tweak prototype of
5254 check_function_arguments.
5255 * c-common.c (check_function_arguments): Likewise. Adjust
5256 calls to check_function_nonnull, check_function_format, and
5257 check_function_sentinel.
5258 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5259 separate attributes and typelist arguments. Use
5260 FOREACH_FUNCTION_ARGS to iterate over argument types.
5262 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5264 * c-common.c (c_common_reswords): Reorder.
5265 * c-common.h (rid): Likewise.
5267 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5269 * c-common.c (def_fn_type): Don't call build_function_type, call
5270 build_function_type_array or build_varargs_function_type_array
5272 (c_common_nodes_and_builtins): Likewise.
5274 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5276 * c-common.c (c_add_case_label): Omit the loc argument to
5278 * c-common.h (build_case_label): Remove.
5279 * c-semantics.c (build_case_label): Remove.
5281 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5283 * c-objc.h (objc_start_method_definition): Update prototype.
5284 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5286 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5288 * c-common.c (check_main_parameter_types): Reindent. Don't use
5289 TYPE_ARG_TYPES directly.
5290 (handle_nonnull_attribute): Likewise.
5291 (sync_resolve_params): Likewise.
5292 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5293 to check_format_string.
5294 (handle_format_attribute): Likewise.
5295 (check_format_string): Take a function type to examine instead of
5296 a type list. Use a function_arg_iterator to step through argument
5299 2011-05-04 Richard Guenther <rguenther@suse.de>
5301 * c-common.c (fix_string_type): Use size_int for index type bounds.
5302 (start_fname_decls): Do not pass NULL to build_int_cst.
5303 (c_init_attributes): Likewise.
5304 * c-lex.c (c_lex_with_flags): Likewise.
5306 2011-04-27 Jason Merrill <jason@redhat.com>
5308 * c-common.c (make_tree_vector_from_list): New.
5309 * c-common.h: Declare it.
5311 2011-04-26 Richard Guenther <rguenther@suse.de>
5313 PR preprocessor/48248
5314 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5315 for output size with -P.
5317 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5319 * c-common.c (struct c_common_resword): Add __underlying_type.
5320 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5322 2011-04-20 Jim Meyering <meyering@redhat.com>
5324 * c-format.c (init_dollar_format_checking): Remove useless
5327 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5329 * c-objc.h (objc_get_interface_ivars): Removed.
5330 (objc_detect_field_duplicates): New.
5331 * stub-objc.c: Likewise.
5333 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5335 * stub-objc.c (objc_declare_protocols): Renamed to
5336 objc_declare_protocol.
5337 * c-objc.h: Likewise.
5339 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5341 * stub-objc.c (objc_declare_class): Updated argument name.
5343 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5345 * c-common.h (c_common_init_ts): Declare.
5346 * c-common.c (c_common_init_ts): Define.
5348 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5350 * c-objc.h (objc_build_message_expr): Updated prototype.
5351 * stub-objc.c (objc_build_message_expr): Likewise.
5353 2011-04-12 Martin Jambor <mjambor@suse.cz>
5355 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5358 2011-04-11 Richard Guenther <rguenther@suse.de>
5360 * c-common.c (complete_array_type): Build a range type of
5363 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5365 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5366 (handle_type_generic_attribute): Likewise.
5368 2011-04-07 Jason Merrill <jason@redhat.com>
5371 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5372 conversion from C++0x scoped enum.
5374 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5376 * c-target-def.h: New file.
5377 * c-target.def: New file.
5378 * c-target.h: New file.
5379 * c-common.c (targetcm): Don't define here.
5380 * c-common.h (default_handle_c_option): Declare.
5381 * c-format.c: Include c-target.h instead of target.h.
5382 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5384 (default_handle_c_option): Move from targhooks.c.
5386 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5388 PR preprocessor/48248
5389 * c-ppoutput.c (print): Add src_file field.
5390 (init_pp_output): Initialize it.
5391 (maybe_print_line): Don't optimize by adding up to 8 newlines
5392 if map->to_file and print.src_file are different file.
5393 (print_line): Update print.src_file.
5395 2011-03-25 Kai Tietz <ktietz@redhat.com>
5397 * c-ada-spec.c (compare_comment): Use filename_cmp
5398 instead of strcmp for filename.
5400 2011-03-25 Jeff Law <law@redhat.com>
5402 * c-common.c (def_fn_type): Add missing va_end.
5404 2011-03-25 Jason Merrill <jason@redhat.com>
5406 * c.opt: Add -std=c++03.
5408 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5410 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5412 2011-03-17 Kai Tietz
5415 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5416 Display allowed attributes for function pointer types.
5417 (pp_c_attributes_display): New function to display
5418 attributes having affects_type_identity flag set to true.
5419 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5421 * c-common.c (c_common_attribute_table):
5423 (c_common_format_attribute_table): Likewise.
5425 2011-03-18 Jason Merrill <jason@redhat.com>
5427 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5428 * c-common.h: Don't declare it here.
5429 * c-common.c: Or define it here.
5430 * c-opts.c (c_common_handle_option): Or set it here.
5433 * c-common.c (handle_transparent_union_attribute): Don't
5434 make a duplicate type in C++.
5436 2011-03-15 Jason Merrill <jason@redhat.com>
5438 * c-common.c (max_constexpr_depth): New.
5439 * c-common.h: Declare it.
5440 * c-opts.c (c_common_handle_option): Set it.
5441 * c.opt (fconstexpr-depth): New option.
5443 2011-03-11 Jason Merrill <jason@redhat.com>
5445 * c-common.c (attribute_takes_identifier_p): Add missing const.
5448 * c-common.c (attribute_takes_identifier_p): Assume that an
5449 unknown attribute takes an identifier.
5451 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5454 * c-common.c (c_type_hash): Call list_length instead of iterating
5455 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5457 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5460 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5462 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5464 * c.opt (fobjc-abi-version=) New.
5465 (fobjc-nilcheck): New.
5467 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5470 * c-common.h (keyword_is_decl_specifier): Declare.
5471 * c-common.c (keyword_is_decl_specifier): Define.
5472 (keyword_is_function_specifier): New function.
5474 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5477 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5478 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5481 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5483 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5485 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5488 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5489 after init_c_lex if pch_file is set.
5491 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5494 * c.opt (-fkeep-inline-dllexport): New switch.
5496 2011-01-12 Richard Guenther <rguenther@suse.de>
5499 * c-common.c (handle_weak_attribute): Warn instead of error
5500 on declaring an inline function weak.
5502 2011-01-05 Tom Tromey <tromey@redhat.com>
5504 * c-common.h (lvalue_error): Update.
5505 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5508 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5511 * c-objc.h (objc_finish_message_expr): Added argument to
5514 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5516 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5519 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5521 * c-objc.h (objc_maybe_warn_exceptions): New.
5522 * stub-objc.c (objc_maybe_warn_exceptions): New.
5524 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5526 * c-common.h (readonly_error): Declare.
5527 * c-common.c (readonly_error): Define.
5529 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5531 * c-common.h (invalid_indirection_error): Declare.
5532 * c-common.c (invalid_indirection_error): Define.
5534 2010-12-03 Richard Guenther <rguenther@suse.de>
5537 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5538 (pp_c_unary_expression): Likewise.
5539 (pp_c_expression): Likewise.
5541 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5543 * c-common.h (objc_finish_function): New.
5544 (objc_non_volatilized_type): Removed.
5545 (objc_type_quals_match): Removed.
5546 * stub-objc.c (objc_finish_function): New.
5547 (objc_non_volatilized_type): Removed.
5548 (objc_type_quals_match): Removed.
5550 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5552 * c-common.h (parse_optimize_options): Declare.
5553 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5554 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5556 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5558 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5560 * c-pch.c (O_BINARY): Don't define here.
5561 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5563 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5565 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5566 targetm.except_unwind_info.
5568 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5570 * c-opts.c (c_common_handle_option): Pass location to
5571 set_struct_debug_option.
5573 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5575 * c-common.c (visibility_options): Move from ../opts.c.
5576 * c-common.h (struct visibility_flags, visibility_options):
5578 * c-opts.c (finish_options): Rename to c_finish_options.
5579 (c_common_init): Update call to finish_options.
5581 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5584 * c-lex.c (lex_string): Check that each string in an Objective-C
5585 string concat sequence starts with either one or zero '@', and
5586 that there are no spurious '@' signs at the end.
5588 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5590 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5591 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5592 HANDLE_PRAGMA_VISIBILITY.
5593 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5594 HANDLE_PRAGMA_VISIBILITY): Don't define.
5595 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5597 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5602 * c-common.h (keyword_begins_type_specifier): Declare.
5603 (keyword_is_storage_class_specifier): Declare.
5604 (keyword_is_type_qualifier): Declare.
5605 * c-common.c (keyword_begins_type_specifier): New function.
5606 (keyword_is_storage_class_specifier): New function.
5607 (keyword_is_type_qualifier): Declare.
5609 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5612 * c-common.c (in_late_binary_op): Define.
5613 (c_common_truthvalue_conversion): Check in_late_binary_op before
5614 calling c_save_expr.
5615 * c-common.h (in_late_binary_op): Declare.
5617 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5619 * c-opts.c (c_common_handle_option): Update calls to
5620 set_struct_debug_option.
5622 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5624 * c-common.h (objc_declare_protocols): Added additional argument.
5625 * stub-objc.c (objc_declare_protocol): Same change.
5627 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5630 * c-common.h (build_real_imag_expr): Declare.
5631 * c-semantics.c (build_real_imag_expr): Define.
5633 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5635 * c-opts.c (c_common_parse_file): Take no arguments.
5636 * c-common.h (c_common_parse_file): Update prototype.
5638 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5641 * c-common.c (warning_candidate_p): Don't track non-const calls
5644 2010-11-15 Ian Lance Taylor <iant@google.com>
5646 * c-lex.c (init_c_lex): Set macro debug callbacks if
5647 flag_dump_go_spec is set.
5649 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5651 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5652 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5654 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5656 PR preprocessor/45038
5657 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5660 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5662 * c-common.h (c_family_lang_mask): Declare.
5663 * c-opts.c (c_family_lang_mask): Make extern.
5664 * c-pragma.c (handle_pragma_diagnostic): Use
5665 control_warning_option.
5667 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5669 * c-common.c (parse_optimize_options): Update call to
5671 * c-common.h (c_common_handle_option): Update prototype.
5672 * c-opts.c (c_common_handle_option): Take location_t parameter and
5673 pass it to other functions.
5675 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5677 * c-opts.c (warning_as_error_callback): Remove.
5678 (c_common_initialize_diagnostics): Don't call
5679 register_warning_as_error_callback.
5680 (c_common_handle_option): Handle -Werror=normalized= here.
5682 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5684 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5686 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5688 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5689 Remove trailing '.' from diagnostics.
5690 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5692 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5694 * c-common.c (parse_optimize_options): Pass global_dc to
5696 * c-opts.c (c_common_handle_option): Pass &global_options to
5697 set_Wstrict_aliasing.
5698 * c.opt (v): Don't mark Common or document here.
5700 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5703 * c-format.c (format_type): New type gcc_objc_string_format_type.
5704 (valid_stringptr_type_p): New.
5705 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5706 (check_format_string): Pass expected type, use
5707 valid_stringptr_type_p (), check that the format string types are
5708 consistent with the format specification.
5709 (decode_format_attr): Warn if NSString is used outside objective-c.
5710 (format_types_orig): Add NSString.
5712 (format_flags): New.
5713 (check_format_arg): Handle format strings requiring an external parser.
5714 first_target_format_type: New variable.
5715 (handle_format_attribute): Set up first_target_format_type, pass the
5716 expected format arg string type to check_format_string().
5717 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5718 * stub-objc.c (objc_string_ref_type_p): New.
5719 (objc_check_format_arg): New.
5721 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5723 Fixed using the Objective-C 2.0 dot-syntax with class names.
5724 * c-common.h (objc_build_class_component_ref): New.
5725 * stub-objc.c (objc_build_class_component_ref): New.
5727 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5729 * c.opt (Wproperty-assign-default): New option.
5731 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5733 Implemented -fobjc-std=objc1 flag.
5734 * c.opt (fobjc-std=objc1): New option.
5736 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5738 Implemented format and noreturn attributes for Objective-C methods.
5739 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5740 attribute for Objective-C methods.
5742 2010-10-31 Jason Merrill <jason@redhat.com>
5744 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5747 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5749 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5750 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5751 (objc_add_property_declaration): Removed arguments for copies and
5753 (objc_build_getter_call): Renamed to
5754 objc_maybe_build_component_ref.
5755 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5756 (objc_is_property_ref): New.
5757 * c-common.c (c_common_reswords): Removed copies and ivar.
5758 * stub-objc.c (objc_add_property_declaration): Removed arguments
5759 for copies and ivar.
5760 (objc_build_getter_call): Renamed to
5761 objc_maybe_build_component_ref.
5762 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5763 (objc_is_property_ref): New.
5765 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5766 Matthew Gingell <gingell@adacore.com>
5768 * c-ada-spec.c (separate_class_package): New function.
5769 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5770 name of their enclosing package.
5771 (print_ada_declaration): Use separate_class_package.
5773 2010-10-27 Jason Merrill <jason@redhat.com>
5775 * c-common.c (c_common_reswords): Add __is_literal_type.
5776 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5778 * c-common.c (check_case_value): Remove special C++ code.
5780 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5782 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5783 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5785 (objc_add_property_declaration): Added additional arguments.
5786 (objc_property_attribute_kind): Removed.
5787 (objc_set_property_attr): Removed.
5788 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5790 * stub-objc.c (objc_add_property_declaration): Added additional
5792 (objc_set_property_attr): Removed.
5794 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5796 * c-common.h (objc_add_property_variable): Renamed to
5797 objc_add_property_declaration. Added location argument.
5798 * stub-objc.c (objc_add_property_variable): Same change.
5800 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5802 * c-common.h (objc_maybe_printable_name): New.
5803 * stub-objc.c (objc_maybe_printable_name): New.
5805 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5806 Andrew Pinski <pinskia@gmail.com>
5808 * c-common.h (c_common_mark_addressable_vec): Declare.
5809 * c-common.c (c_common_mark_addressable_vec): New function.
5811 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5813 * c-common.h (objc_set_method_type): Removed.
5814 (objc_add_method_declaration): Added boolean argument.
5815 (objc_start_method_definition): Same change.
5816 (objc_build_method_signature): Same change.
5817 * stub-objc.c (objc_set_method_type): Removed.
5818 (objc_add_method_declaration): Added boolean argument.
5819 (objc_start_method_definition): Same change.
5820 (objc_build_method_signature): Same change.
5822 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5824 * c-common.h (finish_file): Removed.
5825 (objc_write_global_declarations): New.
5826 * c-opts.c (c_common_parse_file): Do not call finish_file.
5827 * stub-objc.c (objc_write_global_declarations): New.
5829 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5831 Implemented parsing @synthesize and @dynamic for
5832 Objective-C/Objective-C++.
5833 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5834 (objc_add_synthesize_declaration): New.
5835 (objc_add_dynamic_declaration): New.
5836 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5837 * stub-objc.c (objc_add_synthesize_declaration): New.
5838 (objc_add_dynamic_declaration): New.
5840 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5843 * c-cppbuiltin.c (mode_has_fma): Move function here from
5844 builtins.c. Don't use the fma optab, instead just use the
5845 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5848 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5850 Merge from 'apple/trunk' branch on FSF servers.
5852 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5855 * c-common.h (objc_non_volatilized_type): New declaration
5856 * stub-objc.c (objc_non_volatilized_type): New stub.
5858 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5860 Merge from 'apple/trunk' branch on FSF servers.
5862 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5865 * c-common.h (objc_diagnose_private_ivar): New decl.
5866 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5868 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5870 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5871 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5872 (objc_ivar_visibility_kind): New enum.
5873 (objc_set_visibility): Adjust prototype to use visibility enum.
5874 * stub-objc.c (objc_set_visibility): Adjust stub to use
5877 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5879 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5880 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5881 has the appropriate fma builtins.
5882 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5884 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5886 merge from FSF apple 'trunk' branch.
5887 2006 Fariborz Jahanian <fjahanian@apple.com>
5889 Radars 4436866, 4505126, 4506903, 4517826
5890 * c-common.c (c_common_resword): Define @property and its attributes.
5891 * c-common.h: Define property attribute enum entries.
5892 (OBJC_IS_PATTR_KEYWORD): New.
5893 (objc_property_attribute_kind): New enum.
5894 Declare objc_set_property_attr (), objc_add_property_variable (),
5895 objc_build_getter_call () and objc_build_setter_call ().
5896 * stub-objc.c (objc_set_property_attr): New stub.
5897 (objc_add_property_variable): Likewise.
5898 (objc_build_getter_call): Likewise.
5899 (objc_build_setter_call) Likewise.
5901 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5903 merge from FSF apple 'trunk' branch.
5904 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5906 Radar 3803157 (method attributes)
5907 * c-common.c (handle_deprecated_attribute): Recognize
5908 objc methods as valid declarations.
5909 * c-common.h: Declare objc_method_decl ().
5910 * stub-objc.c (objc_method_decl): New stub.
5912 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5914 * c-common.c (parse_optimize_options): Call
5915 decode_cmdline_options_to_array_default_mask before
5916 decode_options. Update arguments to decode_options.
5917 * c-common.h (c_common_init_options_struct): Declare.
5918 * c-opts.c (c_common_init_options_struct): New. Split out from
5919 c_common_init_options.
5921 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5923 Implemented fast enumeration for Objective-C.
5924 * c-common.h (objc_finish_foreach_loop): New.
5925 * stub-objc.c (objc_finish_foreach_loop): New.
5927 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5929 * c-common.h (struct diagnostic_context): Don't declare here.
5930 (c_common_initialize_diagnostics): Declare using
5931 diagnostic_context typedef.
5932 * c-opts.c (c_common_handle_option): Pass global_dc to
5933 handle_generated_option.
5935 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5937 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5938 handle_generated_option.
5940 2010-10-03 Ian Lance Taylor <iant@google.com>
5942 * c.opt (-fplan9-extensions): New option.
5944 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5946 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5948 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5949 of duplicating code.
5951 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5953 * c-common.c: Add two new entries for @optional
5954 and @required keywords.
5956 merge from FSF 'apple/trunk' branch.
5957 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5960 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5961 objective-c keywords.
5962 (objc_set_method_opt): New declaration.
5963 * stub-objc.c (objc_set_method_opt): New stub.
5965 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5967 * c-common.c (handle_optimize_attribute): Pass &global_options to
5968 cl_optimization_save and cl_optimization_restore.
5969 * c-opts.c (c_common_handle_option): Pass &global_options to
5970 handle_generated_option.
5971 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5972 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5973 &global_options to cl_optimization_restore.
5975 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5977 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5978 Objective-C/Objective-C++ keywords.
5980 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5982 Merge from 'apple/trunk' branch on FSF servers.
5984 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5987 * c-common.h (objc_check_global_decl): New declaration.
5988 * stub-objc.c (objc_check_global_decl): New stub.
5990 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5992 * c.opt: Don't use VarExists.
5994 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5996 * c-common.c (c_cpp_error): Update names of diagnostic_context
5998 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5999 cl_optimization members.
6000 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6001 sanitize_cpp_opts, finish_options): Update names of cpp_options
6004 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6006 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6007 (objc_is_reserved_word): Removed.
6008 * c-common.c: Updated comments.
6009 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6010 objc_is_reserved_word.
6011 * stub-objc.c (objc_is_reserved_word): Removed.
6013 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6015 * c-common.h (objc_add_method_declaration): Adjust prototype to
6017 (objc_start_method_definition): Likewise.
6018 (objc_build_keyword_decl): Likewise.
6019 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6020 (objc_start_method_definition): Likewise.
6021 (objc_build_keyword_decl): Likewise.
6023 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6025 * c-common.h (objc_start_class_interface): Adjust prototype.
6026 (objc_start_category_interface): Likewise.
6027 (objc_start_protocol): Likewise.
6028 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6029 (objc_start_class_interface): Likewise.
6030 (objc_start_category_interface): Likewise.
6032 2010-09-27 Ian Lance Taylor <iant@google.com>
6034 * c-common.c (c_common_attribute_table): Add no_split_stack.
6035 (handle_no_split_stack_attribute): New static function.
6037 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6039 Merge from 'apple/trunk' branch on FSF servers.
6041 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6044 * c-common.h (objc_have_common_type): New declaration.
6045 * stub-objc.c (objc_have_common_type): New stub.
6047 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6050 * c-common.h (objc_common_type): New prototype.
6051 * stub-objc.c (objc_common_type): New stub.
6053 2010-09-24 Jan Hubicka <jh@suse.cz>
6055 * c-common.c (handle_leaf_attribute): New function.
6056 (struct attribute_spec c_common_att): Add leaf.
6058 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6060 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6061 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6062 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6063 -include-barrier, -include-directory, -include-directory=,
6064 -include-directory-after, -include-directory-after=,
6065 -include-prefix, -include-prefix=, -include-with-prefix,
6066 -include-with-prefix=, -include-with-prefix-after,
6067 -include-with-prefix-after=, -include-with-prefix-before,
6068 -include-with-prefix-before=, -no-integrated-cpp,
6069 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6070 -output=, -pedantic, -pedantic-errors, -preprocess,
6071 -print-missing-file-dependencies, -trace-includes, -traditional,
6072 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6073 -user-dependencies, -verbose, -write-dependencies,
6074 -write-user-dependencies, no-integrated-cpp, traditional): New.
6076 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6079 * c-common.h (objc_start_method_definition): Return bool instead
6081 * stub-objc.c (objc_start_method_definition): Return bool instead
6084 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6087 * c-common.h (objc_get_interface_ivars): New declaration.
6088 * stub-objc.c (objc_get_interface_ivars): New stub.
6090 2010-09-15 Ian Lance Taylor <iant@google.com>
6092 * c-common.c (parse_optimize_options): Do not capitalize warning
6093 messages. Remove period at end of warning message.
6095 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6097 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6098 (handle_alias_attribute): ... here.
6099 (handle_ifunc_attribute): New.
6101 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6103 * c-common.h (do_warn_double_promotion): Declare.
6104 * c-common.c (do_warn_double_promotion): Define.
6106 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6108 * c.opt (Wdouble-promotion): New.
6110 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6112 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6113 fvtable-thunks, fxref): Mark no longer supported in help text.
6115 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6117 * c.opt (Wimport, fall-virtual, falt-external-templates,
6118 fdefault-inline, fenum-int-equiv, fexternal-templates,
6119 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6120 fname-mangling-version-, fnew-abi, fnonnull-objects,
6121 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6122 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6124 (fhandle-exceptions): Mark with Alias and Warn.
6125 * c-opts.c (c_common_handle_option): Don't handle options marked
6128 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6130 * c.opt (Wcomments, Werror-implicit-function-declaration,
6131 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6132 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6134 * c-common.c (option_codes): Use OPT_Wcomment instead of
6136 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6137 Don't handle options marked as aliases.
6139 2010-08-25 Richard Guenther <rguenther@suse.de>
6141 * c-common.c (c_common_get_alias_set): Remove special
6142 handling for pointers.
6144 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6146 * c-common.c: Use FOR_EACH_VEC_ELT.
6147 * c-gimplify.c: Likewise.
6148 * c-pragma.c: Likewise.
6150 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6152 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6154 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6156 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6157 instead of OPT_MDX and OPT_MMDX.
6159 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6161 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6163 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6165 * c.opt (MD, MMD): Change to MDX and MMDX.
6166 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6168 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6170 * c-opts.c (c_common_handle_option): Call handle_generated_option
6171 instead of handle_option.
6173 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6175 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6176 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6178 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6180 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6181 (pending_redefine_extname): Change type to a VEC.
6182 (add_to_renaming_pragma_list): Update for new type of
6183 pending_redefine_extname.
6184 (maybe_apply_renaming_pragma): Likewise.
6186 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6188 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6190 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6191 decide whether a type has already been declared/seen.
6192 Do not go to the original type.
6193 (dump_nested_types): New parameter forward.
6194 Generate forward declaration if needed and mark type as visited.
6195 (print_ada_declaration): Call dump_nested_types if not already done.
6196 Mark types as visited.
6198 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6200 * c.opt (-print-pch-checksum): Remove option.
6201 * c-opts.c (c_common_handle_option): Don't handle
6202 OPT_print_pch_checksum.
6204 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6206 * c-common.h (c_common_handle_option): Update prototype and return
6208 * c-opts.c (c_common_handle_option): Update prototype and return
6209 value type. Update calls to handle_option and
6210 enable_warning_as_error.
6212 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6215 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6217 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6219 * c-common.h (c_common_missing_argument): Remove.
6220 * c-opts.c (c_common_missing_argument): Remove.
6221 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6222 idirafter, imacros, include, isysroot, isystem, iquote): Add
6224 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6226 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6228 * c-common.h (c_common_option_lang_mask,
6229 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6231 (c_common_init_options): Update prototype.
6232 * c-opts.c (c_common_option_lang_mask): New.
6233 (c_common_initialize_diagnostics): Split out of
6234 c_common_init_options.
6235 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6237 (c_common_init_options): Update prototype. Use decoded options in
6238 search for -lang-asm.
6240 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6242 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6243 * c-format.c: Likewise.
6245 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6247 * c-common.h: Include diagnostic-core.h. Error if already
6249 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6251 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6253 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6254 Do not include expr.h
6255 (vector_mode_valid_p): Move here.
6257 2010-06-21 DJ Delorie <dj@redhat.com>
6259 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6260 allow these pragmas anywhere.
6262 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6265 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6266 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6267 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6268 ggc_strdup instead of xstrdup.
6270 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6272 * c-cppbuiltin.c: Include cpp-id-data.h.
6273 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6274 (lazy_hex_fp_value): New function.
6275 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6277 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6279 * c-gimplify.c: Do not include tree-flow.h
6281 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6284 * c-common.c: Rename targetm member:
6285 targetm.enum_va_list -> targetm.enum_va_list_p
6287 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6289 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6291 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6293 * c-cppbuiltin.c: Do not include except.h.
6295 2010-06-24 Andi Kleen <ak@linux.intel.com>
6297 * c-common.c (warn_for_omitted_condop): New.
6298 * c-common.h (warn_for_omitted_condop): Add prototype.
6300 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6302 * c.opt (lang-objc): Remove.
6303 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6305 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6307 * c-opts.c: Include "tm_p.h".
6309 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6311 * c-common.c (parse_optimize_options): Update call to
6314 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6316 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6317 new type of types_used_by_cur_var_decl.
6319 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6322 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6323 for C++ standard compliance.
6325 2010-06-16 Jason Merrill <jason@redhat.com>
6327 * c.opt: Add -Wnoexcept.
6329 2010-06-16 Richard Guenther <rguenther@suse.de>
6332 * c-common.c (c_common_truthvalue_conversion): Remove
6333 premature and wrong optimization concering ADDR_EXPRs.
6335 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6337 * c-ada-spec.c (dump_sloc): Remove column info.
6338 (is_simple_enum): New function.
6339 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6340 enum types when relevant.
6342 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6344 * c-common.c (conversion_warning): Warn at expression
6347 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6349 * c-opts.c (c_common_handle_option): Don't handle
6352 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6354 * c-pragma.c (push_alignment): Use typed GC allocation.
6355 (handle_pragma_push_options): Likewise.
6357 * c-common.c (parse_optimize_options): Likewise.
6359 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6362 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6364 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6365 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6366 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6367 flag_signed_bitfields, warn_strict_null_sentinel,
6368 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6369 flag_gen_declaration, flag_no_gnu_keywords,
6370 flag_implement_inlines, flag_implicit_templates,
6371 flag_implicit_inline_templates, flag_optional_diags,
6372 flag_elide_constructors, flag_default_inline, flag_rtti,
6373 flag_conserve_space, flag_access_control, flag_check_new,
6374 flag_new_for_scope, flag_weak, flag_working_directory,
6375 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6376 flag_enforce_eh_specs, flag_threadsafe_statics,
6377 flag_pretty_templates): Remove.
6378 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6379 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6380 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6381 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6382 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6383 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6384 flag_no_gnu_keywords, flag_implement_inlines,
6385 flag_implicit_templates, flag_implicit_inline_templates,
6386 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6387 flag_rtti, flag_conserve_space, flag_access_control,
6388 flag_check_new, flag_new_for_scope, flag_weak,
6389 flag_working_directory, flag_use_cxa_atexit,
6390 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6391 flag_threadsafe_statics, flag_pretty_templates,
6392 warn_strict_null_sentinel): Remove.
6393 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6394 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6395 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6396 fimplicit-inline-templates, fimplicit-templates,
6397 flax-vector-conversions, fms-extensions, fnil-receivers,
6398 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6399 frtti, fshort-double, fshort-enums, fshort-wchar,
6400 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6401 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6402 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6403 gen-decls, undef): Use Var.
6404 (fdefault-inline, foptional-diags): Document as doing nothing.
6405 * c-opts.c (c_common_handle_option): Remove cases for options now
6406 using Var. Mark ignored options as such.
6408 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6410 * c-common.c: Moved to here from parent directory.
6411 * c-common.def: Likewise.
6412 * c-common.h: Likewise.
6413 * c-cppbuiltin.c: Likewise.
6414 * c-dump.c: Likewise.
6415 * c-format.c: Likewise.
6416 * c-format.h : Likewise.
6417 * c-gimplify.c: Likewise.
6418 * c-lex.c: Likewise.
6419 * c-omp.c: Likewise.
6421 * c-opts.c: Likewise.
6422 * c-pch.c: Likewise.
6423 * c-ppoutput.c: Likewise.
6424 * c-pragma.c: Likewise.
6425 * c-pragma.h: Likewise.
6426 * c-pretty-print.c: Likewise.
6427 * c-pretty-print.h: Likewise.
6428 * c-semantics.c: Likewise.
6429 * stub-objc.c: Likewise.
6431 * c-common.c: Include gt-c-family-c-common.h.
6432 * c-pragma.c: Include gt-c-family-c-pragma.h.
6434 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6436 Copying and distribution of this file, with or without modification,
6437 are permitted in any medium without royalty provided the copyright
6438 notice and this notice are preserved.