1 2016-06-24 Jason Merrill <jason@redhat.com>
3 P0145R2: Refining Expression Order for C++.
4 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
7 2016-06-24 Jakub Jelinek <jakub@redhat.com>
9 * c-common.c (check_builtin_function_arguments): Require last
10 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
11 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
12 if the last argument is pointer to enumerated or boolean type.
14 2016-06-22 David Malcolm <dmalcolm@redhat.com>
17 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
18 (lookup_name_fuzzy): New prototype.
20 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
22 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
24 2016-06-14 Jason Merrill <jason@redhat.com>
26 P0145R2: Refining Expression Order for C++.
27 * c.opt (fargs-in-order): New.
28 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
30 2016-06-13 Jakub Jelinek <jakub@redhat.com>
33 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
34 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
37 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
38 to cb_get_source_date_epoch.
40 2016-06-10 Jakub Jelinek <jakub@redhat.com>
43 * c.opt (Wpsabi): Add Warning flag.
45 2016-06-10 Martin Sebor <msebor@redhat.com>
48 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
49 the nonnull attribute in type-generic builtins.
51 2016-06-09 Martin Sebor <msebor@redhat.com>
54 * c-common.c (builtin_function_validate_nargs): Make text of error
55 message consistent with others like it.
57 2016-06-08 Martin Sebor <msebor@redhat.com>
58 Jakub Jelinek <jakub@redhat.com>
62 * c-common.c (check_builtin_function_arguments): Handle
63 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
65 2016-06-08 Richard Biener <rguenther@suse.de>
67 * c-common.c (parse_optimize_options): Improve diagnostic messages.
69 2016-06-07 Richard Biener <rguenther@suse.de>
72 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
73 options and warn about others.
75 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
77 * c-common.c (get_source_date_epoch): Rename to
78 cb_get_source_date_epoch.
79 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
80 message when the parsing fails. Use error_at instead of fatal_error.
81 * c-common.h (get_source_date_epoch): Rename to
82 cb_get_source_date_epoch.
83 * c-common.h (cb_get_source_date_epoch): Prototype.
84 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
85 * c-common.h (c_omp_region_type): Remove trailing comma.
86 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
87 * c-lex.c (c_lex_with_flags): Remove initialization of
88 pfile->source_date_epoch.
90 2016-05-30 Jakub Jelinek <jakub@redhat.com>
93 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
94 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
95 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
96 instead of C_OMP_CLAUSE_SPLIT_FOR.
98 2016-05-24 Richard Biener <rguenther@suse.de>
102 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
103 (convert_vector_to_array_for_subscript): ... this.
104 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
105 VIEW_CONVERT_EXPR to an array type. Rename to ...
106 (convert_vector_to_array_for_subscript): ... this.
108 2016-05-12 Marek Polacek <polacek@redhat.com>
111 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
112 size_in_bytes and pass LOC to it.
114 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
117 * c.opt (Wduplicate-decl-specifier): New option.
119 2016-05-11 Marek Polacek <polacek@redhat.com>
122 * c-common.c (diagnose_mismatched_attributes): New function.
123 * c-common.h (diagnose_mismatched_attributes): Declare.
125 2016-05-04 Marek Polacek <polacek@redhat.com>
127 * c.opt (Wdangling-else): New option.
129 2016-05-03 Marek Polacek <polacek@redhat.com>
132 * c-common.c (builtin_function_validate_nargs): Add location
134 (check_builtin_function_arguments): Add location and arguments
135 parameters. Use them.
136 * c-common.h (check_builtin_function_arguments): Update declaration.
138 2016-05-03 Richard Biener <rguenther@suse.de>
140 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
141 allow call args to gimplify to SSA names.
143 2016-05-03 Marek Polacek <polacek@redhat.com>
145 * c-common.h (enum c_omp_region_type): Remove stray comma.
147 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
149 * c-common.h (enum c_omp_region_type): Define.
151 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
153 * c-common.c (shorten_compare): Use wi::to_wide.
155 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
158 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
159 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
160 reduction clauses in acc parallel loops.
162 2016-04-29 Marek Polacek <polacek@redhat.com>
165 * c-common.c (warn_for_memset): Check domain before accessing it.
167 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
170 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
173 2016-04-28 Jason Merrill <jason@redhat.com>
175 * c-lex.c (c_common_has_attribute): Handle nodiscard.
177 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
178 Matthias Klose <doko@debian.org>
180 * c-common.c (get_source_date_epoch): New function, gets the environment
181 variable SOURCE_DATE_EPOCH and parses it as long long with error
183 * c-common.h (get_source_date_epoch): Prototype.
184 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
186 2015-04-27 Ryan Burn <contact@rnburn.com>
190 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
191 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
193 (cilk_detect_and_unwrap): Corresponding changes.
194 (extract_free_variables): Don't extract free variables from
196 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
197 (cilk_recognize_spawn): Likewise.
199 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
201 * c.opt (Wmemset-elt-size): New option.
202 * c-common.c (warn_for_memset): New function.
203 * c-common.h (warn_for_memset): Declare.
205 2016-04-25 Jason Merrill <jason@redhat.com>
207 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
209 * c-common.h: Declare it.
210 * c-lex.c (c_common_has_attribute): Add maybe_unused.
212 2016-04-22 Jason Merrill <jason@redhat.com>
214 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
216 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
219 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
220 * c-common.h (c_finish_cilk_clauses): Remove declaration.
222 2016-04-18 Michael Matz <matz@suse.de>
224 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
227 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
229 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
230 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
232 (dump_nested_type): Remove redundant tests and tidy up.
233 (print_ada_declaration): Also set TREE_VISITED on the declaration of
234 a type which is the typedef of an original type.
236 2016-04-15 Marek Polacek <polacek@redhat.com>
239 * c-common.c (build_va_arg): Change two asserts into errors and return
242 2016-04-13 Marek Polacek <polacek@redhat.com>
245 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
246 for switch statements, too.
248 2016-03-28 Jason Merrill <jason@redhat.com>
250 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
252 2016-03-23 Marek Polacek <polacek@redhat.com>
255 * c.opt (Wignored-attributes): New option.
257 2016-03-22 David Malcolm <dmalcolm@redhat.com>
260 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
261 diagnostic text, reversing the order of the warning and note so
262 that they appear in source order.
264 2016-03-17 Marek Polacek <polacek@redhat.com>
267 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
270 2016-03-14 Jason Merrill <jason@redhat.com>
272 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
274 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
276 2016-03-09 Richard Biener <rguenther@suse.de>
279 * c-common.c (strict_aliasing_warning): Add back
280 alias_sets_conflict_p check.
282 2016-03-08 Jason Merrill <jason@redhat.com>
284 * c-opts.c (set_std_cxx1z): Don't enable concepts.
286 2016-03-04 David Malcolm <dmalcolm@redhat.com>
289 * c-indentation.c (get_visual_column): Move code to determine next
291 (next_tab_stop): ...this new function.
292 (line_contains_hash_if): Delete function.
293 (detect_preprocessor_logic): Delete function.
294 (get_first_nws_vis_column): New function.
295 (detect_intervening_unindent): New function.
296 (should_warn_for_misleading_indentation): Replace call to
297 detect_preprocessor_logic with a call to
298 detect_intervening_unindent.
300 2016-03-04 David Malcolm <dmalcolm@redhat.com>
303 * c-indentation.c (should_warn_for_misleading_indentation): When
304 suppressing warnings about cases where the guard and body are on
305 the same column, only use the first non-whitespace column in place
306 of the guard token column when dealing with "else" clauses.
307 When rejecting aligned BODY and NEXT, loosen the requirement
308 from equality with the first non-whitespace of guard to simply
309 that they not be indented relative to it.
311 2016-03-04 Richard Biener <rguenther@suse.de>
314 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
315 instead of alias_sets_conflict_p.
317 2016-03-01 Marek Polacek <polacek@redhat.com>
320 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
323 2016-02-22 Martin Sebor <msebor@redhat.com>
326 * c-common.c (check_builtin_function_arguments): Validate and
327 reject invalid arguments to __builtin_alloca_with_align.
329 2016-02-20 Mark Wielaard <mjw@redhat.com>
332 * c.opt (Wunused-const-variable): Turn into Alias for...
333 (Wunused-const-variable=): New option.
335 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
338 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
340 (c_common_init_options): ...to here.
341 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
343 2016-02-19 Jakub Jelinek <jakub@redhat.com>
346 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
347 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
348 flag_preprocess_only.
350 2016-02-16 Jakub Jelinek <jakub@redhat.com>
353 * c.opt (Wnonnull-compare): Enable for -Wall.
355 2016-02-15 Jakub Jelinek <jakub@redhat.com>
358 * c-common.c (sync_resolve_size): Diagnose too few arguments
359 even when params is non-NULL empty vector.
361 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
364 * c.opt (fshort-double): Remove.
366 2016-02-05 Martin Sebor <msebor@redhat.com>
369 * c.opt (Warning options): Update -Wplacement-new to take
370 an optional argument.
372 2016-02-01 Jakub Jelinek <jakub@redhat.com>
374 PR preprocessor/69543
376 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
377 instead of loc to control_warning_option.
379 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
381 * c.opt (fopenacc-dim=): New option.
383 2016-01-27 Ryan Burn <contact@rnburn.com>
386 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
387 gimplify_arg. Removed superfluous post_p argument.
388 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
389 superfluous post_p argument.
390 * c-gimplify.c (c_gimplify_expr): Likewise.
392 2016-01-26 David Malcolm <dmalcolm@redhat.com>
395 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
396 pp_newline_and_flush with pp_flush.
398 2016-01-20 Martin Sebor <msebor@redhat.com>
401 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
402 an incompatible argument when the argument isn't a valid tree node.
404 2016-01-18 Jason Merrill <jason@redhat.com>
407 * c-common.c (check_function_arguments_recurse): Fold the whole
408 COND_EXPR, not just the condition.
410 2016-01-18 Tom de Vries <tom@codesourcery.com>
412 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
413 classify as loop clause.
415 2016-01-15 Jakub Jelinek <jakub@redhat.com>
418 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
419 C++ FE no longer has limit on number of pragmas.
421 2015-01-14 Ryan Burn <contact@rnburn.com>
424 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
425 to add missing cleanup point.
427 2016-01-14 David Malcolm <dmalcolm@redhat.com>
430 * c-indentation.c (get_visual_column): Add location_t param.
431 Handle the column number being zero by effectively disabling the
432 warning, with an "inform".
433 (should_warn_for_misleading_indentation): Add location_t argument
434 for all uses of get_visual_column.
436 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
439 * c-indentation.c (should_warn_for_misleading_indentation):
440 Don't warn about do-while statements.
442 2016-01-07 Martin Sebor <msebor@redhat.com>
445 * c-common.c (sync_resolve_size): Reject first argument when it's
448 2016-01-05 David Malcolm <dmalcolm@redhat.com>
451 * c-indentation.c (get_visual_column): Remove default argument.
452 (should_warn_for_misleading_indentation): For the multiline case,
453 update call to get_visual_column for next_stmt_exploc so that it
454 captures the location of the first non-whitespace character in the
455 relevant line. Don't issue warnings if there is non-whitespace
456 before the next statement.
458 2016-01-04 Jakub Jelinek <jakub@redhat.com>
460 Update copyright years.
462 2015-12-21 David Malcolm <dmalcolm@redhat.com>
464 * c-common.c (binary_op_error): Convert first param from
465 location_t to rich_location * and use it when emitting an error.
466 * c-common.h (binary_op_error): Convert first param from
467 location_t to rich_location *.
469 2015-12-16 David Malcolm <dmalcolm@redhat.com>
471 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
472 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
474 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
476 * c-common.c (c_common_attribute_table): Handle "omp declare target
479 2015-12-14 Jakub Jelinek <jakub@redhat.com>
482 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
484 2014-12-12 Tobias Burnus <burnus@net-b.de>
487 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
488 specifiers (%d, %i,%u and %c).
490 2015-12-10 David Malcolm <dmalcolm@redhat.com>
492 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
494 2015-12-08 Jakub Jelinek <jakub@redhat.com>
498 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
499 * c-pragma.c (handle_pragma_diagnostic): Adjust
500 control_warning_option caller.
502 2015-12-07 David Malcolm <dmalcolm@redhat.com>
504 * c-common.c (c_cpp_error): Update for change to
505 rich_location::set_range.
507 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
509 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
510 shifting 1 out of the sign bit.
512 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
514 * c-common.c (c_common_attribute_table[]): Update max arguments
515 count for "simd" attribute.
516 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
518 2015-12-03 Jakub Jelinek <jakub@redhat.com>
520 PR preprocessor/57580
521 * c-ppoutput.c (print): Change printed field to bool.
522 Move src_file last for smaller padding.
523 (init_pp_output): Set print.printed to false instead of 0.
524 (scan_translation_unit): Fix up formatting. Set print.printed
525 to true after printing something other than newline.
526 (scan_translation_unit_trad): Set print.printed to true instead of 1.
527 (maybe_print_line_1): Set print.printed to false instead of 0.
528 (print_line_1): Likewise.
529 (do_line_change): Set print.printed to true instead of 1.
530 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
531 dump_macro): Set print.printed to false after printing newline.
533 2015-12-02 Jason Merrill <jason@redhat.com>
535 * c-common.c (fold_for_warn): New.
536 (warn_logical_operator, warn_tautological_cmp)
537 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
539 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
540 (c_fully_fold_internal, decl_constant_value_for_optimization):
542 * c-common.h: Don't declare decl_constant_value_for_optimization.
544 2015-12-02 Joseph Myers <joseph@codesourcery.com>
547 * c-common.h (c_build_qualified_type): Add extra default
550 2015-12-01 Julian Brown <julian@codesourcery.com>
551 Cesar Philippidis <cesar@codesourcery.com>
552 James Norris <James_Norris@mentor.com>
554 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
555 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
556 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
558 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
560 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
561 (decl_sloc_common): Delete and move bulk of processing to...
562 (decl_sloc): ...here.
563 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
564 (dump_ada_double_name): Remove S parameter and compute the suffix.
565 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
566 element type and deal with an anonymous one.
567 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
568 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
569 and remove reference to QUAL_UNION_TYPE.
570 (dump_nested_types): Make 2 passes on the fields and move bulk to...
571 (dump_nested_type): ...here. New function extracted from above.
572 Generate a full declaration for anonymous element type of arrays.
573 (print_ada_declaration): Really skip anonymous declarations. Remove
574 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
575 Clean up processing of declarations of array types and objects.
576 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
577 Remove obsolete code and tidy up.
579 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
582 * c-common.c (handle_transparent_union_attribute): Update
585 2015-11-27 Martin Liska <mliska@suse.cz>
588 * array-notation-common.c (cilkplus_extract_an_triplets):
589 Release vector of vectors.
590 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
592 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
595 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
596 (print_ada_struct_decl): Likewise.
598 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
601 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
602 * cilk.c (recognize_spawn): Determine location in a more precise
605 2015-11-19 Jason Merrill <jason@redhat.com>
607 * c-common.c (shorten_compare): But look through macros from
610 2015-11-18 Jason Merrill <jason@redhat.com>
612 * c-common.c (shorten_compare): Don't -Wtype-limits if the
613 non-constant operand comes from a macro.
615 2015-11-17 Jason Merrill <jason@redhat.com>
618 * c-common.c (warn_tautological_cmp): Fold before checking for
621 2015-11-16 Marek Polacek <polacek@redhat.com>
624 * c-common.c (check_case_bounds): Fold low and high cases.
626 2015-11-16 Marek Polacek <polacek@redhat.com>
628 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
629 * c-common.c (c_common_get_alias_set): Likewise.
630 (handle_visibility_attribute): Likewise.
632 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
634 * c-common.c (handle_simd_attribute): New.
635 (struct attribute_spec): Add entry for "simd".
636 (handle_simd_attribute): New.
638 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
640 * c-lex.c (interpret_float): Use fold_convert.
642 2015-11-13 David Malcolm <dmalcolm@redhat.com>
644 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
645 and store it on the result.
646 * c-opts.c (c_common_init_options): Set
647 global_dc->colorize_source_p.
649 2015-11-12 James Norris <jnorris@codesourcery.com>
650 Joseph Myers <joseph@codesourcery.com>
652 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
653 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
654 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
655 PRAGMA_OACC_CLAUSE_LINK.
657 2015-11-11 Marek Polacek <polacek@redhat.com>
661 * c-common.c (valid_array_size_p): New function.
662 * c-common.h (valid_array_size_p): Declare.
664 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
667 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
669 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
671 * array-notation-common.c: Remove unused header files.
672 * c-ada-spec.c: Likewise.
673 * c-cilkplus.c: Likewise.
674 * c-common.c: Likewise.
675 * c-cppbuiltin.c: Likewise.
676 * c-dump.c: Likewise.
677 * c-format.c: Likewise.
678 * c-gimplify.c: Likewise.
679 * c-indentation.c: Likewise.
682 * c-opts.c: Likewise.
684 * c-ppoutput.c: Likewise.
685 * c-pragma.c: Likewise.
686 * c-pretty-print.c: Likewise.
687 * c-semantics.c: Likewise.
688 * c-ubsan.c: Likewise.
690 * stub-objc.c: Likewise.
692 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
693 Cesar Philippidis <cesar@codesourcery.com>
694 James Norris <jnorris@codesourcery.com>
695 Julian Brown <julian@codesourcery.com>
696 Nathan Sidwell <nathan@codesourcery.com>
698 * c-pragma.c (oacc_pragmas): Add "routine".
699 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
701 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
703 * c-common.c (c_common_attributes): Add scalar_storage_order.
704 (handle_scalar_storage_order_attribute): New function.
705 * c-pragma.c (global_sso): New variable.
706 (maybe_apply_pragma_scalar_storage_order): New function.
707 (handle_pragma_scalar_storage_order): Likewise.
708 (init_pragma): Register scalar_storage_order.
709 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
710 * c.opt (Wscalar-storage-order): New warning.
711 (fsso-struct=): New option.
713 2015-11-08 Martin Sebor <msebor@redhat.com>
715 * c.opt (Wplacement-new): Add a period to the end of a sentence.
717 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
719 * c-common.c: Don't undef DEF_BUILTIN.
721 2015-11-06 David Malcolm <dmalcolm@redhat.com>
723 * c-common.c (c_cpp_error): Convert parameter from location_t to
724 rich_location *. Eliminate the "column_override" parameter and
725 the call to diagnostic_override_column.
726 Update the "done_lexing" clause to set range 0
727 on the rich_location, rather than overwriting a location_t.
728 * c-common.h (c_cpp_error): Convert parameter from location_t to
729 rich_location *. Eliminate the "column_override" parameter.
731 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
732 Thomas Schwinge <thomas@codesourcery.com>
733 James Norris <jnorris@codesourcery.com>
735 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
736 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
737 clauses with parallel and kernels and loops.
738 * c-pragma.h (enum pragma_omp_clause): Add entries for
739 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
740 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
741 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
743 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
745 2015-11-05 Martin Sebor <msebor@redhat.com>
748 * c.opt (-Wplacement-new): New option.
750 2015-11-05 Jakub Jelinek <jakub@redhat.com>
752 * c-common.h (c_finish_omp_atomic): Add TEST argument.
753 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
754 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
755 save_expr or create_tmp_var* if TEST is true.
756 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
757 Don't call add_stmt here.
758 (struct c_omp_check_loop_iv_data): New type.
759 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
760 c_omp_check_loop_iv_exprs): New functions.
761 (c_omp_split_clauses): Adjust for lastprivate being allowed on
763 (c_omp_declare_simd_clauses_to_numbers): Change
764 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
765 (c_omp_declare_simd_clauses_to_decls): Similarly change those
766 from numbers to PARM_DECLs.
768 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
770 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
773 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
776 * c-common.h (fold_offsetof_1): Add argument.
777 * c-common.c (fold_offsetof_1): Diagnose more invalid
778 offsetof expressions that reference elements past the end of
781 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
782 Chung-Lin Tang <cltang@codesourcery.com>
784 * c-pragma.c (oacc_pragmas): Add "atomic".
785 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
787 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
789 * c-common.c (handle_target_clones_attribute): New.
790 (c_common_attribute_table): Add handle_target_clones_attribute.
791 (handle_always_inline_attribute): Add check on target_clones attribute.
792 (handle_target_attribute): Ditto.
794 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
796 * array-notation-common.c: Reorder #include's and remove duplicates.
797 * c-ada-spec.c: Likewise.
798 * c-cilkplus.c: Likewise.
799 * c-common.c: Likewise.
800 * c-cppbuiltin.c: Likewise.
801 * c-dump.c: Likewise.
802 * c-format.c: Likewise.
803 * c-gimplify.c: Likewise.
804 * c-indentation.c: Likewise.
807 * c-opts.c: Likewise.
809 * c-ppoutput.c: Likewise.
810 * c-pragma.c: Likewise.
811 * c-pretty-print.c: Likewise.
812 * c-semantics.c: Likewise.
813 * c-ubsan.c: Likewise.
815 * stub-objc.c: Likewise.
817 2015-10-28 Jason Merrill <jason@redhat.com>
819 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
821 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
822 James Norris <jnorris@codesourcery.com>
823 Cesar Philippidis <cesar@codesourcery.com>
827 * c-common.h (c_oacc_split_loop_clauses): Declare function.
828 * c-omp.c (c_oacc_split_loop_clauses): New function.
830 2015-10-21 Martin Sebor <msebor@redhat.com>
833 * c.opt: End each sentence that describes an option with a period.
835 2015-10-20 Marek Polacek <polacek@redhat.com>
837 * array-notation-common.c (is_cilkplus_vector_p): Define.
838 * c-common.h (is_cilkplus_vector_p): Declare.
840 2015-10-20 Marek Polacek <polacek@redhat.com>
842 * c.opt (std=gnu++11): Do not describe as experimental.
843 (std=gnu++14): Likewise.
845 2015-10-19 Jason Merrill <jason@redhat.com>
847 * c-cppbuiltin.c (c_cpp_builtins): Define
848 __cpp_nontype_template_args.
850 2015-10-19 Jason Merrill <jason@redhat.com>
852 * c-cppbuiltin.c (c_cpp_builtins): Define
853 __cpp_enumerator_attributes, __cpp_fold_expressions,
854 __cpp_unicode_characters.
856 2015-10-13 Jakub Jelinek <jakub@redhat.com>
857 Aldy Hernandez <aldyh@redhat.com>
859 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
860 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
861 (c_define_builtins): Likewise.
862 * c-common.h (enum c_omp_clause_split): Add
863 C_OMP_CLAUSE_SPLIT_TASKLOOP.
864 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
865 (c_finish_omp_for): Add ORIG_DECLV argument.
866 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
867 201511 instead of 201307.
868 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
869 OMP_CRITICAL_CLAUSES to it.
870 (c_finish_omp_ordered): Add CLAUSES argument, set
871 OMP_ORDERED_CLAUSES to it.
872 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
873 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
874 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
875 constructs and new OpenMP 4.5 clauses. Clear
876 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
878 * c-pragma.c (omp_pragmas_simd): Add taskloop.
879 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
880 (enum pragma_omp_clause): Add
881 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
882 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
884 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
886 * c-lex.c (interpret_float): Use real_equal instead of
889 2015-10-04 Jason Merrill <jason@redhat.com>
891 Implement N4514, C++ Extensions for Transactional Memory.
892 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
893 (c_common_attribute_table): Add transaction_safe_dynamic.
894 transaction_safe now affects type identity.
895 (handle_tm_attribute): Handle transaction_safe_dynamic.
896 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
897 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
898 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
900 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
901 * c-pretty-print.c (pp_c_attributes_display): Don't print
902 transaction_safe in C++.
904 2015-10-02 Marek Polacek <polacek@redhat.com>
906 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
908 2015-10-02 Marek Polacek <polacek@redhat.com>
911 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
912 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
913 * c.opt (Wduplicated-cond): New option.
915 2015-10-01 Joseph Myers <joseph@codesourcery.com>
917 * c.opt (std=c11): Do not describe as experimental.
918 (std=gnu11): Likewise.
919 (std=iso9899:2011): Likewise.
921 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
923 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
924 (DEF_FUNCTION_TYPE_VAR_11): Delete.
926 2015-09-25 Marek Polacek <polacek@redhat.com>
928 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
929 (ubsan_instrument_shift): Likewise.
931 2015-09-25 Marek Polacek <polacek@redhat.com>
934 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
936 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
938 * c-indentation.c (should_warn_for_misleading_indentation):
939 Compare next_stmt_vis_column with guard_line_first_nws instead
940 of with guard_line_vis_column.
942 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
946 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
947 options and options not valid for the current language.
949 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
951 * c-indentation.c (should_warn_for_misleading_indentation):
952 Float out and consolidate the calls to get_visual_column that
953 are passed guard_exploc as an argument. Compare
954 next_stmt_vis_column with guard_line_first_nws instead of with
957 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
959 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
960 Wnamespaces): New C++ warnings.
962 2015-09-22 Jason Merrill <jason@redhat.com>
964 * c-common.h (abi_compat_version_crosses): New.
965 (warn_abi_version): Declare.
966 * c-common.c: Define it.
967 * c-opts.c (c_common_post_options): Handle it.
968 flag_abi_compat_version defaults to 8.
970 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
972 Complete the implementation of N4230, Nested namespace definition.
973 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
974 __cpp_nested_namespace_definitions.
976 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
978 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
980 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
982 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
984 * c-pragma.h (pragma_lex): Add optional loc argument.
986 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
988 * c-format.c (check_format_arg): Adjust to use common block size in all
991 2015-09-15 David Malcolm <dmalcolm@redhat.com>
993 * c-format.c (location_from_offset): Update for change in
994 signature of location_get_source_line.
995 * c-indentation.c (get_visual_column): Likewise.
996 (line_contains_hash_if): Likewise.
998 2015-09-14 Marek Polacek <polacek@redhat.com>
1000 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1001 setting various warnings.
1003 2015-09-14 Marek Polacek <polacek@redhat.com>
1005 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1008 2015-09-11 Mark Wielaard <mjw@redhat.com>
1011 * c.opt (Wunused-variable): Option from common.opt.
1012 (Wunused-const-variable): New option.
1014 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1017 * c.opt ([Wsubobject-linkage]): Add.
1019 2015-09-03 Martin Sebor <msebor@redhat.com>
1022 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1024 * c-common.c (reject_gcc_builtin): Define.
1026 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1029 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1031 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1032 cilk_gimplify_call_params_in_spawned_fn.
1033 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1034 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1037 2015-08-25 Marek Polacek <polacek@redhat.com>
1040 * c-common.c (handle_weak_attribute): Don't check whether the
1041 visibility can be changed here.
1043 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1045 * c-lex.c (c_lex_with_flags): Use explicit locations.
1047 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1049 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1050 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1052 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1055 * c-common.c (check_builtin_function_arguments): Add check
1056 for BUILT_IN_SIGNBIT argument.
1058 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1061 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1064 2015-08-17 Marek Polacek <polacek@redhat.com>
1066 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1067 with whitespaces before qualifier names.
1069 2015-08-12 Marek Polacek <polacek@redhat.com>
1072 * c-common.c (maybe_warn_shift_overflow): Properly handle
1073 left-shifting 1 into the sign bit.
1075 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1077 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1079 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1080 Braden Obrzut <admin@maniacsvault.net>
1081 Jason Merrill <jason@redhat.com>
1083 Add C++ Concepts TS support.
1084 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1085 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1086 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1087 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1088 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1089 * c.opt (fconcepts): New.
1091 2015-08-02 Martin Sebor <msebor@redhat.com>
1093 * c.opt (-Wframe-address): New warning option.
1095 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1097 * c-indentation.c (should_warn_for_misleading_indentation):
1100 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1102 * c-indentation.c (get_visual_column): Add parameter first_nws,
1103 use it. Update comment documenting the function.
1104 (is_first_nonwhitespace_on_line): Remove.
1105 (should_warn_for_misleading_indentation): Replace usage of
1106 of is_first_nonwhitespace_on_line with get_visual_column.
1108 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1110 * c-indentation.h (struct token_indent_info): Define.
1111 (get_token_indent_info): Define.
1112 (warn_for_misleading_information): Declare.
1113 * c-common.h (warn_for_misleading_information): Remove.
1114 * c-identation.c (warn_for_misleading_indentation):
1115 Change declaration to take three token_indent_infos. Adjust
1117 * c-identation.c (should_warn_for_misleading_indentation):
1118 Likewise. Bail out early if the body is a compound statement.
1119 (guard_tinfo_to_string): Define.
1121 2015-07-30 Jason Merrill <jason@redhat.com>
1123 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1124 '*' for reference decay.
1126 2015-07-30 Marek Polacek <polacek@redhat.com>
1128 * c-common.c (warn_tautological_cmp): Bail for float types.
1130 2015-07-27 Marek Polacek <polacek@redhat.com>
1133 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1135 2015-07-27 Marek Polacek <polacek@redhat.com>
1139 * c-common.c (find_array_ref_with_const_idx_r): New function.
1140 (warn_tautological_cmp): New function.
1141 * c-common.h (warn_tautological_cmp): Declare.
1142 * c.opt (Wtautological-compare): New option.
1144 2015-07-23 Marek Polacek <polacek@redhat.com>
1146 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1147 (ubsan_instrument_shift): Likewise.
1149 2015-07-23 Marek Polacek <polacek@redhat.com>
1152 * c-ubsan.c: Include gimplify.h.
1153 (ubsan_instrument_division): Unshare OP0 and OP1.
1154 (ubsan_instrument_shift): Likewise.
1156 2015-07-20 Marek Polacek <polacek@redhat.com>
1157 Richard Sandiford <richard.sandiford@arm.com>
1160 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1161 Use EXPR_LOC_OR_LOC.
1162 (maybe_warn_shift_overflow): New function.
1163 * c-common.h (maybe_warn_shift_overflow): Declare.
1164 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1165 * c.opt (Wshift-overflow): New option.
1167 2015-07-16 Martin Liska <mliska@suse.cz>
1169 * c-format.c (static void check_format_info_main): Use
1170 object_allocator instead of pool_allocator.
1171 (check_format_arg): Likewise.
1172 (check_format_info_main): Likewise.
1174 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1176 * c-opts.c: Remove multiline #include comment.
1178 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1180 * c-common.c: Fix double word typos.
1182 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1184 * c-ada-spec.h (cpp_operation): Revert latest change.
1185 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1186 constructors and destructors.
1188 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1190 * c-common.h: Adjust includes for flags.h changes.
1191 * stub-objc.c: Likewise.
1193 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1195 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1196 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1198 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1200 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1201 are to be removed, return NULL rather than original clauses list.
1203 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1205 * array-notation-common.c: Adjust includes.
1206 * c-ada-spec.c: Likewise.
1207 * c-cilkplus.c: Likewise.
1208 * c-common.h: Likewise.
1209 * c-cppbuiltin.c: Likewise.
1210 * c-dump.c: Likewise.
1211 * c-format.c: Likewise.
1212 * c-gimplify.c: Likewise.
1213 * c-indentation.c: Likewise.
1214 * c-lex.c: Likewise.
1215 * c-omp.c: Likewise.
1216 * c-opts.c: Likewise.
1217 * c-pch.c: Likewise.
1218 * c-ppoutput.c: Likewise.
1219 * c-pragma.c: Likewise.
1220 * c-pretty-print.c: Likewise.
1221 * c-semantics.c: Likewise.
1222 * c-ubsan.c: Likewise.
1224 * stub-objc.c: Likewise.
1226 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1228 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1229 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1231 2015-07-01 Jason Merrill <jason@redhat.com>
1233 * c-common.h (D_CXX11): Rename from D_CXX0X.
1234 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1235 * c-common.c: Adjust.
1237 * c-opts.c (c_common_post_options): Default to C++14.
1239 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1241 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1243 Implement N4197 - Adding u8 character literals
1244 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1246 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1247 CPP_UTF8CHAR_USERDEF tokens.
1248 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1249 and CPP_UTF8CHAR tokens.
1250 (lex_charconst): Treat CPP_UTF8CHAR token.
1252 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1255 * c-common.c (do_warn_unused_parameter): Move here.
1256 * c-common.h (do_warn_unused_parameter): Declare.
1258 2015-06-29 Marek Polacek <polacek@redhat.com>
1261 * c-common.c (check_case_bounds): Add bool * parameter. Set
1263 (c_add_case_label): Add bool * parameter. Pass it down to
1265 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1267 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1270 2015-06-27 Marek Polacek <polacek@redhat.com>
1272 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1273 or VECTOR_INTEGER_TYPE_P throughout.
1274 * c-gimplify.c: Likewise.
1276 2015-06-26 Marek Polacek <polacek@redhat.com>
1278 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1279 * c-common.c (c_fully_fold_internal): Likewise.
1280 (c_alignof_expr): Likewise.
1281 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1282 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1283 * cilk.c (create_parm_list): Likewise.
1285 2015-06-26 Marek Polacek <polacek@redhat.com>
1287 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1289 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1291 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1292 * c-gimplify.c: Likewise.
1293 * c-pragma.c: Likewise.
1294 * c-ubsan.c: Likewise.
1297 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1299 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1302 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1304 * cilk.c: Move calls.h after tm.h in the include chain.
1306 2015-06-25 Marek Polacek <polacek@redhat.com>
1308 * array-notation-common.c: Use VAR_P throughout.
1309 * c-ada-spec.c: Likewise.
1310 * c-common.c: Likewise.
1311 * c-format.c: Likewise.
1312 * c-gimplify.c: Likewise.
1313 * c-omp.c: Likewise.
1314 * c-pragma.c: Likewise.
1315 * c-pretty-print.c: Likewise.
1318 2015-06-25 Marek Polacek <polacek@redhat.com>
1320 * cilk.c (extract_free_variables): Use is_global_var.
1322 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1324 * c-common.c: Don't include target-def.h.
1326 2015-06-23 Marek Polacek <polacek@redhat.com>
1328 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1329 when comparing INTEGER_CSTs.
1331 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1333 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1334 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1335 (dump_ada_template): Skip partially specialized types.
1337 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1339 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1342 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1344 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1345 * c-ada-spec.c: Likewise.
1346 * c-cilkplus.c: Likewise.
1347 * c-common.c: Likewise.
1348 * c-common.h: Likewise.
1349 * c-cppbuiltin.c: Likewise.
1350 * c-dump.c: Likewise.
1351 * c-format.c: Likewise.
1352 * c-gimplify.c: Likewise.
1353 * c-indentation.c: Likewise.
1354 * c-lex.c: Likewise.
1355 * c-omp.c: Likewise.
1356 * c-opts.c: Likewise.
1357 * c-pch.c: Likewise.
1358 * c-ppoutput.c: Likewise.
1359 * c-pragma.c: Likewise.
1360 * c-pretty-print.c: Likewise.
1361 * c-semantics.c: Likewise.
1362 * c-ubsan.c: Likewise.
1364 * stub-objc.c: Likewise.
1366 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1369 * c-common.c (c_common_truthvalue_conversion): Warn when
1370 converting an address of a reference to a truth value.
1372 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1374 * array-notation-common.c : Adjust include files.
1375 * c-ada-spec.c : Likewise.
1376 * c-cilkplus.c : Likewise.
1377 * c-common.c : Likewise.
1378 * c-common.h : Likewise.
1379 * c-cppbuiltin.c : Likewise.
1380 * c-dump.c : Likewise.
1381 * c-format.c : Likewise.
1382 * c-gimplify.c : Likewise.
1383 * c-indentation.c : Likewise.
1384 * c-lex.c : Likewise.
1385 * c-omp.c : Likewise.
1386 * c-opts.c : Likewise.
1387 * c-pch.c : Likewise.
1388 * c-ppoutput.c : Likewise.
1389 * c-pragma.c : Likewise.
1390 * c-pretty-print.c : Likewise.
1391 * c-semantics.c : Likewise.
1392 * c-ubsan.c : Likewise.
1393 * cilk.c : Likewise.
1394 * stub-objc.c : Likewise.
1396 2015-06-08 Marek Polacek <polacek@redhat.com>
1399 * c-format.c (location_from_offset): Return LOC if LINE is null.
1401 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1403 * c-common.h (c_parse_final_cleanups): New prototype.
1404 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1406 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1408 * c-common.c (noplt): New attribute.
1409 (handle_noplt_attribute): New handler.
1411 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1413 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1414 * c-ada-spec.c: Likewise.
1415 * c-cilkplus.c: Likewise.
1416 * c-common.c: Likewise.
1417 * c-common.h: Likewise.
1418 * c-cppbuiltin.c: Likewise.
1419 * c-dump.c: Likewise.
1420 * c-format.c: Likewise.
1421 * c-gimplify.c: Likewise.
1422 * c-indentation.c: Likewise.
1423 * c-lex.c: Likewise.
1424 * c-omp.c: Likewise.
1425 * c-opts.c: Likewise.
1426 * c-pch.c: Likewise.
1427 * c-ppoutput.c: Likewise.
1428 * c-pragma.c: Likewise.
1429 * c-pretty-print.c: Likewise.
1430 * c-semantics.c: Likewise.
1431 * c-ubsan.c: Likewise.
1433 * stub-objc.c: Likewise.
1435 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1438 * c-indentation.c (should_warn_for_misleading_indentation): Use
1439 expand_location rather than expand_location_to_spelling_point.
1440 Don't warn if the guarding statement is more indented than the
1443 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1445 * c-indentation.c (warn_for_misleading_indentation): Bail out
1446 immediately if -Wmisleading-indentation isn't enabled.
1448 2015-06-01 Martin Liska <mliska@suse.cz>
1450 * c-format.c (check_format_arg):Use new type-based pool allocator.
1451 (check_format_info_main) Likewise.
1453 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1455 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1456 (has_nontrivial_methods): Likewise.
1458 2015-05-25 Marek Polacek <polacek@redhat.com>
1460 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1462 2015-05-22 Marek Polacek <polacek@redhat.com>
1465 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1467 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1469 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1470 STACK_GROWS_DOWNWARD.
1472 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1474 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1475 STACK_GROWS_DOWNWARD rather than if it is defined.
1477 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1480 * c-format.c (location_column_from_byte_offset): New.
1481 (location_from_offset): New.
1482 (struct format_wanted_type): Add offset_loc field.
1483 (check_format_info): Move handling of location for extra arguments
1484 closer to the point of warning.
1485 (check_format_info_main): Pass the result of location_from_offset
1487 (format_type_warning): Pass the result of location_from_offset
1490 2015-05-20 Marek Polacek <polacek@redhat.com>
1492 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1494 2015-05-20 Marek Polacek <polacek@redhat.com>
1496 * c-ada-spec.c (dump_sloc): Use DECL_P.
1498 2015-05-20 Marek Polacek <polacek@redhat.com>
1500 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1501 * c-common.c: Likewise.
1503 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1505 * c-common.h (fe_file_change): Strengthen param from
1506 const line_map * to const line_map_ordinary *.
1507 (pp_file_change): Likewise.
1508 * c-lex.c (fe_file_change): Likewise.
1509 (cb_define): Use linemap_check_ordinary when invoking
1511 (cb_undef): Likewise.
1512 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1513 invoking cb_file_change.
1514 (c_finish_options): Likewise.
1515 (push_command_line_include): Likewise.
1516 (cb_file_change): Strengthen param "new_map" from
1517 const line_map * to const line_map_ordinary *.
1518 * c-ppoutput.c (cb_define): Likewise for local "map".
1519 (pp_file_change): Likewise for param "map" and local "from".
1521 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1523 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1525 2015-05-18 Tom de Vries <tom@codesourcery.com>
1527 * c-common.c (build_va_arg_1): New function.
1528 (build_va_arg): Add address operator to va_list operand if necessary.
1530 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1533 * c-common.c (int_safely_convertible_to_real_p): Define.
1534 (unsafe_conversion_p): Check conversions involving complex types.
1535 (conversion_warning): Add new warning message for conversions which
1536 discard imaginary component.
1537 * c-common.h: (enum conversion_safety): Add new enumerator for such
1540 2015-05-14 Marek Polacek <polacek@redhat.com>
1544 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1545 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1546 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1547 use it. If FOR_INT_CONST, require that all evaluated operands be
1550 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1552 * c-common.h (warn_for_misleading_indentation): New prototype.
1553 * c-indentation.c: New file.
1554 * c.opt (Wmisleading-indentation): New option.
1556 2015-05-12 Tom de Vries <tom@codesourcery.com>
1558 PR tree-optimization/66010
1559 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1561 2015-05-09 Jason Merrill <jason@redhat.com>
1563 * c-opts.c (c_common_post_options): Also clear
1564 cpp_opts->cpp_warn_cxx11_compat.
1566 * c-common.h (enum cxx_dialect): Add cxx_unset.
1567 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1568 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1570 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1571 (std=gnu++0x): Mark as Undocumented.
1572 (std=gnu++1y): Add deprecated message.
1574 2015-05-08 Jason Merrill <jason@redhat.com>
1576 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1579 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1581 2015-05-08 Marek Polacek <polacek@redhat.com>
1584 * c.opt (Woverride-init-side-effects): New option.
1586 2015-05-07 Marek Polacek <polacek@redhat.com>
1589 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1591 * c.opt (Wshift-negative-value): New option.
1592 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1593 when -Wextra and C99/C++11 mode.
1595 2015-05-07 Marek Polacek <polacek@redhat.com>
1596 Martin Uecker <uecker@eecs.berkeley.edu>
1598 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1599 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1601 2015-05-05 Jason Merrill <jason@redhat.com>
1603 * c.opt (Wterminate): New.
1605 2015-04-30 Marek Polacek <polacek@redhat.com>
1607 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1608 require that the non-constant be of a boolean type.
1610 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1612 * c-common.c (handle_section_attribute): Refactor to reduce
1613 nesting and distinguish between error cases.
1615 2015-04-29 Marek Polacek <polacek@redhat.com>
1618 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1621 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1623 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1624 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1625 HOST_BITS_PER_WIDE_INT.
1627 2015-04-28 Tom de Vries <tom@codesourcery.com>
1629 PR tree-optimization/65887
1630 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1632 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1633 Pierre-Marie de Rodat <derodat@adacore.com>
1635 * c-ada-spec.c (in_function): Delete.
1636 (dump_generic_ada_node): Do not change in_function and remove the
1637 redundant code dealing with it.
1638 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1639 (print_ada_methods): Output the static member functions in a nested
1640 package after the regular methods as well as associated renamings.
1642 2015-04-24 Marek Polacek <polacek@redhat.com>
1645 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1646 and OPT_Wshift_count_overflow.
1649 * c-common.c (warn_logical_operator): Warn if the operands have the
1652 2015-04-24 Marek Polacek <polacek@redhat.com>
1655 * c-common.c (warn_logical_operator): Bail if either operand comes
1656 from a macro expansion.
1658 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1661 * c-common.c (c_default_pointer_mode): Add definition.
1662 * c-common.h (c_default_pointer_mode): Add declaration.
1664 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1666 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1667 on record_builtin_type argument.
1669 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1672 * c-common.c (warn_logical_not_parentheses): Don't warn for
1675 2015-03-07 Marek Polacek <polacek@redhat.com>
1678 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1679 before trying to figure out whether we have a flexible array member.
1681 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1682 Jonathan Wakely <jwakely.gcc@gmail.com>
1684 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1686 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1689 * c-ada-spec.c (print_destructor): Remove obsolete code.
1691 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1693 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1694 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1695 DECL_TEMPLATE_RESULT emulations.
1696 (dump_ada_template)): Add guard for TYPE_METHODS.
1698 2015-02-27 Marek Polacek <polacek@redhat.com>
1701 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1703 2015-02-27 Kai Tietz <ktietz@redhat.com>
1706 * c-pragma.c (handle_pragma_weak): Do not try to create
1707 weak/alias of declarations not being function, or variable
1710 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1713 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1715 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1717 2015-02-16 Marek Polacek <polacek@redhat.com>
1720 * c-format.c (check_format_types): Handle null param.
1722 2015-02-13 Marek Polacek <polacek@redhat.com>
1725 * c-format.c (check_format_types): Don't warn about different
1726 signedness if the original value is in the range of WANTED_TYPE.
1728 2015-02-12 Jason Merrill <jason@redhat.com>
1731 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1732 to the current highest version.
1733 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1735 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1739 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1740 instead of RDIV_EXPR. Use build_binary_op instead of
1743 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1745 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1746 to pass input_location as first argument.
1748 2015-01-23 Tom de Vries <tom@codesourcery.com>
1751 * c.opt (fopenacc): Mark as LTO option.
1753 2015-01-23 Tom de Vries <tom@codesourcery.com>
1756 * c.opt (fopenmp): Mark as LTO option.
1758 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1761 * cilk.c (fill_decls_vec): Only put decls into vector v.
1762 (compare_decls): Fix up formatting.
1764 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1767 * cilk.c: Include vec.h.
1768 (struct cilk_decls): New structure.
1769 (wrapper_parm_cb): Split this function to...
1770 (fill_decls_vec): ...this...
1771 (create_parm_list): ...and this.
1772 (compare_decls): New function.
1773 (for_local_cb): Remove.
1774 (wrapper_local_cb): Ditto.
1775 (build_wrapper_type): For now first traverse and fill vector of
1776 declarations then sort it and then deal with sorted vector.
1777 (cilk_outline): Ditto.
1778 (declare_one_free_variable): Ditto.
1780 2015-01-21 Jason Merrill <jason@redhat.com>
1783 * c-format.c (check_format_arg): Call decl_constant_value.
1785 2015-01-19 Martin Liska <mliska@suse.cz>
1787 * c-common.c (handle_noicf_attribute): New function.
1789 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1790 Bernd Schmidt <bernds@codesourcery.com>
1791 James Norris <jnorris@codesourcery.com>
1792 Cesar Philippidis <cesar@codesourcery.com>
1793 Ilmir Usmanov <i.usmanov@samsung.com>
1794 Jakub Jelinek <jakub@redhat.com>
1796 * c.opt (fopenacc): New option.
1797 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1798 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1800 * c-common.h (c_finish_oacc_wait): New prototype.
1801 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1802 (c_finish_oacc_wait): New function.
1803 * c-pragma.c (oacc_pragmas): New variable.
1804 (c_pp_lookup_pragma, init_pragma): Handle it.
1805 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1806 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1807 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1808 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1809 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1810 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1811 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1812 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1813 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1814 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1815 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1816 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1817 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1818 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1819 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1820 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1821 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1822 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1823 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1824 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1825 PRAGMA_OACC_CLAUSE_WORKER.
1827 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1829 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1830 for the new option fstack-protector_explicit.
1831 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1832 (handle_stack_protect_attribute): New function.
1834 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1836 * c.opt: New option -Warray-bounds=.
1838 2015-01-09 Michael Collison <michael.collison@linaro.org>
1840 * array-notation-common.c: Include hash-set.h, machmode.h,
1841 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1842 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1843 * c-ada-spec.c: Ditto.
1844 * c-cilkplus.c: Ditto.
1845 * c-common.c: Include input.h due to flattening of tree.h.
1846 Define macro GCC_C_COMMON_C.
1847 * c-common.h: Flatten tree.h header files into c-common.h.
1848 Remove include of tree-core.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.
1854 * c-format.c: Flatten tree.h header files into c-common.h.
1855 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1856 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1857 fold-const.h, wide-int.h, and inchash.h due to
1858 flattening of tree.h.
1859 * c-dump.c: Include hash-set.h, machmode.h,
1860 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1861 fold-const.h, wide-int.h, and inchash.h due to
1862 flattening of tree.h.
1863 * c-format.c: Include hash-set.h, machmode.h,
1864 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1865 fold-const.h, wide-int.h, inchash.h and real.h due to
1866 flattening of tree.h.
1867 * c-gimplify.c: Include hash-set.h, machmode.h,
1868 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1869 fold-const.h, wide-int.h, and inchash.h due to
1870 flattening of tree.h.
1876 * c-ppoutput.c: Ditto.
1877 * c-pragma.c: Ditto.
1878 * c-pretty-print.c: Ditto.
1879 * c-semantics.c: Ditto.
1881 * stub-objc.c: Ditto.
1883 2015-01-08 Jason Merrill <jason@redhat.com>
1885 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1886 do_ubsan_in_current_function.
1887 (ubsan_maybe_instrument_reference_or_call): Likewise.
1888 * c-ubsan.h: Declare it.
1890 2015-01-08 Mike Stump <mikestump@comcast.net>
1892 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1894 2015-01-07 Marek Polacek <polacek@redhat.com>
1897 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1898 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1900 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1903 * c.opt (Wsuggest-override): New option.
1905 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1907 Update copyright years.
1909 2015-01-05 Marek Polacek <polacek@redhat.com>
1912 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1914 * c-common.h (warn_array_subscript_with_type_char): Update
1917 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1919 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1920 Control macro with flag_sized_deallocation.
1922 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1924 * c.opt (Wdiscarded-array-qualifiers): New option.
1926 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1928 PR preprocessor/63831
1929 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1930 and __has_cpp_attribute here.
1931 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1932 c_common_has_attribute.
1933 * c-common.h (c_common_has_attribute): New prototype.
1934 * c-lex.c (init_c_lex): Set cb->has_attribute to
1935 c_common_has_attribute instead of cb_has_attribute.
1936 (get_token_no_padding): New function.
1937 (cb_has_attribute): Renamed to ...
1938 (c_common_has_attribute): ... this. No longer static. Use
1939 get_token_no_padding, require ()s, don't build TREE_LIST
1940 unnecessarily, fix up formatting, adjust diagnostics, call
1943 2014-12-15 Jason Merrill <jason@redhat.com>
1945 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1946 (-Wsized-deallocation): New.
1947 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1948 to on in C++14 and up.
1950 2014-12-11 Jason Merrill <jason@redhat.com>
1952 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1954 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1955 we aren't complaining about VLAs.
1957 2014-12-06 Marek Polacek <polacek@redhat.com>
1959 PR tree-optimization/64183
1960 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1961 shift-expression if it is integer_type_node. Use types_compatible_p.
1963 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1965 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1966 last argument from create_tmp_var_raw and create_tmp_var calls.
1967 * cilk.c (gimplify_cilk_spawn): Likewise.
1968 * c-omp.c (c_finish_omp_atomic): Likewise.
1970 2014-11-28 Marek Polacek <polacek@redhat.com>
1972 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1973 instead of unsigned_type_node.
1975 2014-11-28 Marek Polacek <polacek@redhat.com>
1978 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1980 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1981 expression to unsigned_type_node.
1983 2014-11-20 Mark Wielaard <mjw@redhat.com>
1986 * c-opts.c (set_std_c89): Set lang_hooks.name.
1987 (set_std_c99): Likewise.
1988 (set_std_c11): Likewise.
1989 (set_std_cxx98): Likewise.
1990 (set_std_cxx11): Likewise.
1991 (set_std_cxx14): Likewise.
1992 (set_std_cxx1z): Likewise.
1994 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1997 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1998 return type to bool.
1999 * c-common.c: Include gimple-expr.h.
2000 (convert_vector_to_pointer_for_subscript): Change return type to
2001 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2002 and copy it into a TARGET_EXPR and use that instead of *vecp
2005 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2007 Merger of git branch "gimple-classes-v2-option-3".
2008 * ChangeLog.gimple-classes: New.
2009 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2010 from being just a vec<gimple> to a vec<gbind *>.
2012 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2015 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2016 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2017 get_pointer_alignment for non-pointers. Use ptype, or if it is
2018 reference type, corresponding pointer type, as type of kind
2020 (ubsan_maybe_instrument_reference,
2021 ubsan_maybe_instrument_member_call): Adjust callers.
2023 2014-11-15 Marek Polacek <polacek@redhat.com>
2026 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2028 (extract_array_notation_exprs): Return for NULL node.
2030 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2032 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2033 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2035 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2038 * c-common.c (check_builtin_function_arguments): Handle
2039 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2041 2014-11-10 Andi Kleen <ak@linux.intel.com>
2044 * c-common.h (check_no_cilk): Declare.
2045 * cilk.c (get_error_location): New function.
2046 (check_no_cilk): Dito.
2048 2014-11-10 Andi Kleen <ak@linux.intel.com>
2050 * cilk.c (recognize_spawn): Use expression location
2053 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2055 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2057 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2059 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2060 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2061 (__cpp_range_based_for, __cpp_initializer_lists,
2062 __cpp_delegating_constructors, __cpp_nsdmi,
2063 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2064 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2065 __has_cpp_attribute.
2066 * c-lex.c (cb_has_attribute): New callback CPP function;
2067 (init_c_lex): Set has_attribute callback.
2069 2014-11-04 Richard Biener <rguenther@suse.de>
2071 * c-common.c (shorten_compare): Do not shorten mixed
2072 DFP and non-DFP compares.
2074 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2076 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2077 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2078 Commentary and rearrangement of tests.
2079 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2080 Commentary and rearrangement of tests.
2081 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2082 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2084 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2086 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2087 enum from machine_mode.
2089 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2091 * c-common.c: Adjust include files.
2092 * c-gimplify.c: Ditto.
2094 * c-pragma.c: Ditto.
2097 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2099 * c-gimplify.c: Adjust include files.
2101 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2104 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2105 c_common_initialize_diagnostics.
2106 * c-common.h: Likewise.
2108 2014-10-24 Marek Polacek <polacek@redhat.com>
2111 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2112 print "struct"/"union"/"enum" for typedefed names.
2114 2014-10-23 Marek Polacek <polacek@redhat.com>
2116 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2119 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2120 Yury Gribov <y.gribov@samsung.com>
2122 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2123 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2124 instead of flag_sanitize_recover as bool flag.
2126 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2128 * cilk.c: Revert previous change.
2130 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2133 * cilk.c: Include vec.h.
2134 (struct cilk_decls): New structure.
2135 (wrapper_parm_cb): Split this function to...
2136 (fill_decls_vec): ...this...
2137 (create_parm_list): ...and this.
2138 (compare_decls): New function.
2139 (for_local_cb): Remove.
2140 (wrapper_local_cb): Ditto.
2141 (build_wrapper_type): For now first traverse and fill vector of
2142 declarations then sort it and then deal with sorted vector.
2143 (cilk_outline): Ditto.
2144 (declare_one_free_variable): Ditto.
2146 2014-10-17 Marek Polacek <polacek@redhat.com>
2148 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2149 * c.opt (Wimplicit-int): Initialize to -1.
2151 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2153 * c-pragma.c: Adjust include files.
2154 * c-semantics.c: Likewise.
2156 2014-10-16 DJ Delorie <dj@redhat.com>
2158 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2161 2014-10-14 Jason Merrill <jason@redhat.com>
2164 * c-common.h (CPP_PREPARSED_EXPR): New.
2165 (N_CP_TTYPES): Adjust.
2167 2014-10-15 Marek Polacek <polacek@redhat.com>
2169 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2171 2014-10-14 DJ Delorie <dj@redhat.com>
2173 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2174 types, not just __int128.
2175 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2176 types, not just __int128.
2177 (cpp_atomic_builtins): Round pointer sizes up.
2178 (type_suffix): Use type precision, not specific types.
2179 * c-common.c (c_common_reswords): Remove __int128 special case.
2180 (c_common_type_for_size): Check for all __intN types, not just
2182 (c_common_type_for_mode): Likewise.
2183 (c_common_signed_or_unsigned_type): Likewise.
2184 (c_build_bitfield_integer_type): Likewise.
2185 (c_common_nodes_and_builtins): Likewise.
2186 (keyword_begins_type_specifier): Likewise.
2187 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2190 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2192 * c-common.c: Use hash_table instead of hashtab.
2194 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2196 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2199 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2204 * c-common.c (warn_logical_operator): Punt for vectors.
2206 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2208 Implement SD-6: SG10 Feature Test Recommendations
2209 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2210 macros and the __has_header macro.
2212 2014-09-30 Jason Merrill <jason@redhat.com>
2214 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2215 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2216 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2218 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2219 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2221 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2222 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2224 2014-09-24 Marek Polacek <polacek@redhat.com>
2228 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2230 2014-09-23 Andi Kleen <ak@linux.intel.com>
2232 * c-common.c (handle_no_reorder_attribute): New function.
2233 (c_common_attribute_table): Add no_reorder attribute.
2235 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2237 * c-cppbuiltin.c (c_cpp_builtins): Define
2238 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2241 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2243 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2244 for supported floating-point modes.
2246 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2248 * c.opt (Wpsabi): Use LangEnabledBy.
2249 * c-opts.c (c_common_handle_option): Do not handle here.
2251 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2253 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2254 macros for floating-point modes.
2256 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2259 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2260 __*_DENORM_MIN__ without denormals.
2262 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2264 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2265 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2266 ubsan_create_data callers.
2267 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2268 index is constant or BIT_AND_EXPR with constant mask and is
2269 small enough for the bound.
2270 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2271 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2273 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2275 * c.opt: Add CppReason to various flags.
2276 (Wdate-time): Re-sort.
2277 * c-common.c: Include c-common.h earlier.
2278 (struct reason_option_codes_t): Delete.
2279 (c_option_controlling_cpp_error): Prefix global type and struct
2282 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2284 * c.opt (Wnormalized): New.
2285 (Wnormalized=): Use Enum and Reject Negative.
2286 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2288 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2290 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2291 digits of floating-point modes if -fbuilding-libgcc.
2293 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2295 * c-cppbuiltin.c (c_cpp_builtins): Also define
2296 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2297 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2298 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2299 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2300 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2301 __LIBGCC_STACK_GROWS_DOWNWARD__,
2302 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2303 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2304 __LIBGCC_DWARF_FRAME_REGISTERS__,
2305 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2306 __LIBGCC_STACK_POINTER_REGNUM__ and
2307 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2308 (builtin_define_with_value): Handle backslash-escaping in string
2311 2014-09-05 Richard Biener <rguenther@suse.de>
2314 * c-format.c (check_format_arg): Properly handle
2315 effectively signed POINTER_PLUS_EXPR offset.
2317 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2319 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2320 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2321 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2323 * c-opts.c (c_common_handle_option): Do not handle here.
2324 (sanitize_cpp_opts): Likewise.
2325 * c-common.c (struct reason_option_codes_t): Handle
2326 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2328 2014-09-03 Marek Polacek <polacek@redhat.com>
2330 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2332 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2333 Balaji V. Iyer <balaji.v.iyer@intel.com>
2334 Igor Zamyatin <igor.zamyatin@intel.com>
2336 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2337 * c-common.c (c_common_reswords): Added _Cilk_for.
2338 * c-common.h (enum rid): Added RID_CILK_FOR.
2339 (cilk_for_number_of_iterations): Add declaration.
2340 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2342 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2343 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2345 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2347 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2348 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2349 Wundef): Use CPP, Var and Init.
2350 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2352 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2354 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2355 * c-opts.c (c_common_handle_option): Do not handle here.
2357 2014-08-25 Jason Merrill <jason@redhat.com>
2359 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2360 -std=c++14 and -std=gnu++14, rather than the reverse.
2361 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2362 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2363 * c-common.h (cxx_dialect): Remove cxx1y.
2365 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2367 * c-common.h (enum cxx_dialect): Add cxx14.
2368 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2369 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2370 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2372 2014-08-22 Jason Merrill <jason@redhat.com>
2374 * c.opt (std=gnu++17): Fix alias.
2376 2014-08-22 Marek Polacek <polacek@redhat.com>
2379 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2380 check for vector types. Drop LHS argument.
2381 * c-common.h (warn_logical_not_parentheses): Adjust.
2383 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2385 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2386 (Wmultichar): Likewise.
2387 (Wdate-time): Use C-family languages instead of Common. Use CPP
2389 * c-opts.c (c_common_handle_option): Do not handle the above
2391 (sanitize_cpp_opts): Likewise.
2393 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2396 * c-opts.c: Include tree-diagnostics.h.
2397 (c_diagnostic_finalizer): New.
2398 (c_common_initialize_diagnostics): Use it.
2400 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2402 PR preprocessor/51303
2403 * c-common.c (struct reason_option_codes_t option_codes):
2404 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2406 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2410 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2411 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2412 (c_common_post_options): Call init_global_opts_from_cpp.
2413 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2415 2014-08-19 Marek Polacek <polacek@redhat.com>
2418 * c-common.c (maybe_warn_bool_compare): New function.
2419 * c-common.h (maybe_warn_bool_compare): Declare.
2420 * c.opt (Wbool-compare): New option.
2422 2014-08-19 Marek Polacek <polacek@redhat.com>
2424 * c.opt (Wc99-c11-compat): New option.
2426 2014-08-19 Marek Polacek <polacek@redhat.com>
2428 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2429 to warn_c90_c99_compat.
2430 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2433 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2434 Steven Bosscher <steven@gcc.gnu.org>
2437 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2438 format_check_results.
2439 (check_function_format): Use true and add comment for boolean
2441 (finish_dollar_format_checking): Use explicit location when warning.
2442 (check_format_info): Likewise.
2443 (check_format_arg): Set extra_arg_loc and format_string_loc.
2444 (check_format_info_main): Use explicit location when warning.
2445 (check_format_types): Pass explicit location.
2446 (format_type_warning): Likewise.
2448 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2451 * c-format.c: Handle Fortran flags.
2453 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2456 * array-notation-common.c (find_rank): Added handling for other
2457 types of references.
2459 2014-08-10 Marek Polacek <polacek@redhat.com>
2462 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2463 * c.opt (Wc90-c99-compat): Add option.
2465 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2467 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2469 2014-08-03 Marek Polacek <polacek@redhat.com>
2471 * c-common.c (check_case_value): Add location_t parameter. Use it.
2472 (c_add_case_label): Pass loc to check_case_value.
2474 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2476 * cilk.c: Use hash_map instead of pointer_map.
2478 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2480 * c-gimplify.c: Use hash_set instead of pointer_set.
2482 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2485 * array-notation-common.c (extract_array_notation_exprs): Handling
2488 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2490 * c-common.h (min_align_of_type): Removed prototype.
2491 * c-common.c (min_align_of_type): Removed.
2492 * c-ubsan.h (ubsan_maybe_instrument_reference,
2493 ubsan_maybe_instrument_member_call): New prototypes.
2494 * c-ubsan.c: Include stor-layout.h and builtins.h.
2495 (ubsan_maybe_instrument_reference_or_call,
2496 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2499 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2502 * c.opt (-Wreturn-local-addr): Move to common.opt.
2504 2014-07-30 Jason Merrill <jason@redhat.com>
2509 * c.opt (-fuse-all-virtuals): New.
2511 2014-07-30 Tom Tromey <tromey@redhat.com>
2514 * c.opt (Wdesignated-init): New option.
2515 * c-common.c (c_common_attribute_table): Add "designated_init".
2516 (handle_designated_init): New function.
2518 2014-07-24 Marek Polacek <polacek@redhat.com>
2521 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2523 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2525 PR preprocessor/60723 - missing system-ness marks for macro tokens
2526 * c-ppoutput.c (struct print::prev_was_system_token): New data
2528 (init_pp_output): Initialize it.
2529 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2530 (do_line_change): Return a flag saying if a line marker was
2532 (scan_translation_unit): Detect if the system-ness of the token we
2533 are about to emit is different from the one of the previously
2534 emitted token. If so, emit a line marker. Avoid emitting useless
2535 adjacent line markers. Avoid emitting line markers for tokens
2536 originating from the expansion of built-in macros.
2537 (scan_translation_unit_directives_only): Adjust.
2539 2014-07-15 Marek Polacek <polacek@redhat.com>
2541 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2542 TYPE_MAX_VALUE is NULL.
2544 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2547 * c.opt (Wmemset-transposed-args): New warning.
2549 2014-07-10 Jason Merrill <jason@redhat.com>
2553 * c.opt (-fuse-all-virtuals): New.
2555 2014-07-09 Richard Biener <rguenther@suse.de>
2558 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2559 using unsigned arithmetic if overflow does not wrap instead of
2560 if overflow is undefined.
2562 2014-07-06 Marek Polacek <polacek@redhat.com>
2565 * c.opt (Wsizeof-array-argument): New option.
2567 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2569 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2570 comments->count <= 1, as comments->entries might be NULL.
2572 2014-07-01 Marek Polacek <polacek@redhat.com>
2574 * c.opt (Wint-conversion): New option.
2576 2014-07-01 Marek Polacek <polacek@redhat.com>
2579 * c.opt (Wincompatible-pointer-types): New option.
2581 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2584 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2585 Do not discard TYPE_QUALS of type.
2587 2014-06-26 Jason Merrill <jason@redhat.com>
2589 * c-common.h (enum cxx_dialect): Add cxx1z.
2590 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2591 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2593 2014-06-26 Teresa Johnson <tejohnson@google.com>
2595 * c-common.h (get_dump_info): Declare.
2596 * c-gimplify.c (c_genericize): Use saved dump files.
2597 * c-opts.c (c_common_parse_file): Begin and end dumps
2598 once around parsing invocation.
2599 (get_dump_info): New function.
2601 2014-06-23 Marek Polacek <polacek@redhat.com>
2602 Andrew MacLeod <amacleod@redhat.com>
2605 * c-common.c (get_atomic_generic_size): Don't segfault if the
2606 type doesn't have a size.
2608 2014-06-20 Marek Polacek <polacek@redhat.com>
2610 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2611 (ubsan_walk_array_refs_r): New function.
2612 (c_genericize): Instrument array bounds.
2613 * c-ubsan.c: Include "internal-fn.h".
2614 (ubsan_instrument_division): Mark instrumented arrays as having
2615 side effects. Adjust ubsan_type_descriptor call.
2616 (ubsan_instrument_shift): Likewise.
2617 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2618 (ubsan_instrument_bounds): New function.
2619 (ubsan_array_ref_instrumented_p): New function.
2620 (ubsan_maybe_instrument_array_ref): New function.
2621 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2622 (ubsan_array_ref_instrumented_p): Declare.
2623 (ubsan_maybe_instrument_array_ref): Declare.
2625 2014-06-20 Hale Wang <hale.wang@arm.com>
2628 * c.opt (fshort-enums): Add to LTO.
2629 * c.opt (fshort-wchar): Likewise.
2631 2014-06-16 Marek Polacek <polacek@redhat.com>
2634 * c.opt (Wswitch-bool): Add Var.
2636 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2639 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2640 #pragma omp target teams or
2641 #pragma omp {,target }teams distribute simd.
2643 2014-06-12 Jason Merrill <jason@redhat.com>
2645 * c.opt (Wabi=, fabi-compat-version): New.
2646 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2647 (c_common_post_options): Handle flag_abi_compat_version default.
2648 Disallow -fabi-compat-version=1.
2649 * c-common.h (abi_version_crosses): New.
2651 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2653 * c-common.c (handle_section_attribute): Update handling for
2654 section names that are no longer trees.
2656 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2659 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2660 (omp_pragmas): ... back here.
2662 2014-06-05 Marek Polacek <polacek@redhat.com>
2665 * c-common.c (warn_logical_not_parentheses): New function.
2666 * c-common.h (warn_logical_not_parentheses): Declare.
2667 * c.opt (Wlogical-not-parentheses): New option.
2669 2014-06-04 Marek Polacek <polacek@redhat.com>
2672 * c-common.c (check_case_bounds): Add location parameter.
2674 (c_add_case_label): Pass loc to check_case_bounds.
2676 2014-06-03 Marek Polacek <polacek@redhat.com>
2679 * c.opt (Wswitch-bool): New option.
2681 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2683 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2685 (record_types_used_by_current_var_decl): Move prototype to where
2688 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2689 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2690 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2692 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2694 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2695 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2697 * c-pretty-print.c (pp_c_void_constant): New function.
2698 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2699 (c_pretty_printer::expression): Handle VOID_CST.
2700 * cilk.c (extract_free_variables): Likewise.
2701 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2702 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2704 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2706 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2707 * c-pragma.c (push_alignment): Adjust.
2708 (handle_pragma_push_options): Likewise.
2710 2014-05-09 Marek Polacek <polacek@redhat.com>
2713 * c-common.c (check_user_alignment): Return -1 if alignment is error
2715 (handle_aligned_attribute): Don't call default_conversion on
2717 (handle_vector_size_attribute): Likewise.
2718 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2719 (handle_sentinel_attribute): Call default_conversion and allow even
2720 integral types as an argument.
2722 2014-05-08 Marek Polacek <polacek@redhat.com>
2725 * c-common.c (min_align_of_type): New function factored out from...
2726 (c_sizeof_or_alignof_type): ...here.
2727 * c-common.h (min_align_of_type): Declare.
2729 2014-05-08 Marek Polacek <polacek@redhat.com>
2732 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2733 parameter type of main.
2735 2014-05-07 DJ Delorie <dj@redhat.com>
2737 * c-cppbuiltin.c (print_bits_of_hex): New.
2738 (builtin_define_type_minmax): Print values using hex so as not to
2739 require a pre-computed list of string values.
2741 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2742 Mike Stump <mikestump@comcast.net>
2743 Richard Sandiford <rdsandiford@googlemail.com>
2745 * c-ada-spec.c: Include wide-int.h.
2746 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2747 (dump_generic_ada_node): Use wide-int interfaces.
2748 * c-common.c: Include wide-int-print.h.
2749 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2750 (pointer_int_sum): Use wide-int interfaces.
2751 (c_common_nodes_and_builtins): Use make_int_cst.
2752 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2753 (handle_alloc_size_attribute): Use wide-int interfaces.
2754 (get_nonnull_operand): Likewise.
2755 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2756 * c-lex.c: Include wide-int.h.
2757 (narrowest_unsigned_type): Take a widest_int rather than two
2759 (narrowest_signed_type): Likewise.
2760 (interpret_integer): Update accordingly. Use wide-int interfaces.
2761 (lex_charconst): Use wide-int interfaces.
2762 * c-pretty-print.c: Include wide-int.h.
2763 (pp_c_integer_constant): Use wide-int interfaces.
2764 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2765 INT_CST_LT_UNSIGNED.
2767 2014-05-06 Richard Biener <rguenther@suse.de>
2769 * c-opts.c (c_common_post_options): For -freestanding,
2770 -fno-hosted and -fno-builtin disable pattern recognition
2771 if not enabled explicitely.
2773 2014-05-02 Marek Polacek <polacek@redhat.com>
2775 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2777 2014-05-01 Marek Polacek <polacek@redhat.com>
2780 * c.opt (Wdiscarded-qualifiers): Add.
2782 2014-04-30 Marek Polacek <polacek@redhat.com>
2784 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2785 INT_MIN / -1 sanitization only for integer types.
2787 2014-04-25 Marek Polacek <polacek@redhat.com>
2790 * c-common.c (handle_noinline_attribute): Warn if the attribute
2791 conflicts with always_inline attribute.
2792 (handle_always_inline_attribute): Warn if the attribute conflicts
2793 with noinline attribute.
2795 2014-04-25 Marek Polacek <polacek@redhat.com>
2798 * c-common.c (check_main_parameter_types): Warn about variadic main.
2800 2014-04-24 Mike Stump <mikestump@comcast.net>
2802 * c.opt (Wshadow-ivar): Default to on.
2804 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2806 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2808 2014-04-23 Marek Polacek <polacek@redhat.com>
2810 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2812 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2815 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2816 if flag_sanitize_undefined_trap_on_error.
2817 (ubsan_instrument_division, ubsan_instrument_shift,
2818 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2819 if !flag_sanitize_recover.
2821 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2824 * c-common.c (registered_builtin_types): Make non-static.
2825 * c-common.h (registered_builtin_types): Declare.
2827 2014-04-14 Richard Biener <rguenther@suse.de>
2828 Marc Glisse <marc.glisse@inria.fr>
2831 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2832 apply may-alias the scalar pointer type when applicable.
2834 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2837 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2838 as possible argument for Cilk_spawn.
2840 2014-04-11 Tobias Burnus <burnus@net-b.de>
2843 * c.opt (Wformat-signedness): Add
2844 * c-format.c(check_format_types): Use it.
2846 2014-04-11 Jason Merrill <jason@redhat.com>
2849 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2850 default_conversion for an array argument.
2852 2014-04-08 Marek Polacek <polacek@redhat.com>
2855 * c-ubsan.c: Include asan.h.
2856 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2858 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2860 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2862 2014-04-02 Marek Polacek <polacek@redhat.com>
2864 * c-common.h (c_expand_expr): Remove declaration.
2866 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2869 * c-common.c (add_atomic_size_parameter): When creating new
2870 params vector, push the size argument first.
2872 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2874 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2875 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2876 ubsan_create_data callers.
2878 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2881 * c-opts.c (c_finish_options): Restore cb_file_change call to
2884 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2887 * c-pragma.c (apply_pragma_weak): Only look at
2888 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2889 DECL_ASSEMBLER_NAME_SET_P (decl).
2890 (maybe_apply_pending_pragma_weaks): Exit early if
2891 vec_safe_is_empty (pending_weaks) rather than only when
2893 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2894 set assembler name back to NULL afterwards.
2896 2014-03-11 Jason Merrill <jason@redhat.com>
2898 * c.opt: Add -std=gnu++14.
2900 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2902 * c-opts.c (c_common_post_options): Don't override
2903 -ffp-contract=fast if unsafe-math-optimizations is on.
2905 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2907 * c.opt: Enable LTO FE for fshort-double.
2909 2014-03-07 Jason Merrill <jason@redhat.com>
2911 * c.opt: Add -std=c++14.
2913 2014-03-06 Marek Polacek <polacek@redhat.com>
2916 * cilk.c (contains_cilk_spawn_stmt): New function.
2917 (contains_cilk_spawn_stmt_walker): Likewise.
2918 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2919 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2921 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2923 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2924 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2925 even when flag_preprocess_only.
2927 2014-02-26 Jason Merrill <jason@redhat.com>
2931 * c-common.c (shorten_compare): Don't check
2932 c_inhibit_evaluation_warnings.
2934 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2937 * c-common.c (c_common_nodes_and_builtins): When initializing
2938 c_uint{16,32,64}_type_node, also set corresponding
2939 uint{16,32,64}_type_node to the same value.
2942 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2943 for PRAGMA_IVDEP if flag_preprocess_only.
2945 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2948 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2949 if false, add ADD itself, rather than vice versa.
2950 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2951 copy. For SAVE_EXPR, only call merge_tlist once.
2953 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2956 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2958 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2960 (c_common_attribute_table): Add alloc_align and assume_aligned
2963 2014-02-06 Marek Polacek <polacek@redhat.com>
2966 * c-common.c (warn_for_sign_compare): Call warning_at with location
2969 2014-02-05 Marek Polacek <polacek@redhat.com>
2972 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2975 2014-02-04 Marek Polacek <polacek@redhat.com>
2978 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2981 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2985 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2986 handle_vector_size_attribute, handle_nonnull_attribute): Call
2987 default_conversion on the attribute argument.
2988 (handle_nonnull_attribute): Increment the argument number.
2990 2014-01-31 Marek Polacek <polacek@redhat.com>
2993 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2994 build_function_call_vec.
2995 (resolve_overloaded_builtin): Likewise.
2996 * c-common.h (build_function_call_vec): Adjust declaration.
2998 2014-01-30 Marek Polacek <polacek@redhat.com>
3001 * c-common.h (unsafe_conversion_p): Adjust declaration.
3002 (warnings_for_convert_and_check): Likewise.
3003 (convert_and_check): Likewise.
3004 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3005 expansion_point_location_if_in_system_header on it.
3006 (warnings_for_convert_and_check): Add location parameter. Call
3007 expansion_point_location_if_in_system_header on it. Use it.
3008 (convert_and_check): Add location parameter. Use it.
3009 (conversion_warning): Likewise.
3010 (c_add_case_label): Adjust convert_and_check calls.
3011 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3013 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3015 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3017 * c-pragma.c (init_pragma): Likewise.
3020 2014-01-23 Marek Polacek <polacek@redhat.com>
3023 * c-common.c (shorten_compare): Add location_t parameter.
3024 * c-common.h (shorten_binary_op): Adjust declaration.
3026 2014-01-23 Marek Polacek <polacek@redhat.com>
3029 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3030 * c-common.h: Declare it.
3032 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3034 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3035 * c-ada-spec.c (dump_ads): Likewise.
3036 (cpp_check): Likewise.
3037 (dump_ada_specs): Likewise.
3039 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3042 * c-common.c (handle_no_instrument_function_attribute): Allow
3043 no_instrument_function attribute in class member
3044 definition/declaration.
3046 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3049 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3050 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3051 being COMPOUND_EXPR.
3052 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3053 operand a SAVE_EXPR and second MODIFY_EXPR.
3055 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3058 * c-pch.c (c_common_write_pch): Call
3059 prepare_target_option_nodes_for_pch.
3061 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3063 Update copyright years
3065 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3067 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3068 the copyright notice.
3070 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3072 * c-ada-spec.c (print_constructor): New function.
3073 (print_destructor): Retrieve the origin of the destructor.
3074 (print_ada_declaration): Revamp handling of constructors/destructors.
3076 2013-12-23 Stuart Hastings <stuart@apple.com>
3077 Bill Maddox <maddox@google.com>
3078 Jason Merrill <jason@redhat.com>
3080 * c.opt: Add -fdeclone-ctor-dtor.
3081 * c-opts.c (c_common_post_options): Default to on iff -Os.
3083 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3085 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3087 * c-pragma.h (enum pragma_cilk_clause): Remove.
3088 (enum pragma_omp_clause): Added the following fields:
3089 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3090 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3091 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3092 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3093 PRAGMA_CILK_CLAUSE_UNIFORM.
3096 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3098 * cilk.c (cilk_outline): Made this function non-static.
3099 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3100 (create_cilk_wrapper): Added a new parameter: a function pointer.
3101 (c_install_body_w_frame_cleanup): Remove
3102 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3103 * c-common.h (cilk_outline): New prototype.
3104 (gimplify_cilk_spawn): Removed two parameters.
3105 (cilk_install_body_with_frame_cleanup): New prototype.
3106 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3107 CILK_SPAWN_STMT case.
3109 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3111 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3113 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3114 (int_array_type_node): Remove.
3115 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3117 2013-12-05 Marek Polacek <polacek@redhat.com>
3120 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3121 [ADJUST_FIELD_ALIGN].
3123 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3126 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3127 and check field alignment if set.
3128 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3129 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3131 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3132 Marek Polacek <polacek@redhat.com>
3134 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3135 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3137 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3140 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3143 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3146 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3147 goto invalid. If it is error_mark_node, don't issue further
3150 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3152 * c.opt (Wopenmp-simd): New.
3154 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3156 * c-ubsan.h (ubsan_instrument_return): New prototype.
3157 * c-ubsan.c (ubsan_instrument_return): New function.
3159 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3161 * c-common.c: Add required include files from gimple.h.
3162 * c-gimplify.c: Likewise
3165 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3167 * c-common.c (unsafe_conversion_p): Remove use of
3168 EXPR_LOC_OR_HERE macro.
3169 (conversion_warning): Likewise.
3170 (warnings_for_convert_and_check): Likewise.
3171 (warn_for_collisions_1): Likewise.
3172 (shorten_compare): Likewise, and remove use of in_system_header
3173 macro, using the location from the former.
3174 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3175 (cb_def_pragma): Remove use of in_system_header macro.
3176 (lex_string): Likewise.
3177 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3179 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3180 Mike Stump <mikestump@comcast.net>
3181 Richard Sandiford <rdsandiford@googlemail.com>
3183 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3184 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3185 tree_fits_shwi_p or tree_fits_uhwi_p.
3186 (dump_generic_ada_node): Likewise.
3187 * c-format.c (check_format_arg): Likewise.
3188 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3190 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3192 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3194 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3197 * c-common.c (unsafe_conversion_p): Make this function
3198 return an enumeration with more detail.
3199 (conversion_warning): Use the new return type of
3200 unsafe_conversion_p to separately warn either about conversions
3201 that lower floating point number precision or about the other
3202 kinds of conversions.
3203 * c-common.h (enum conversion_safety): New enumeration.
3204 (unsafe_conversion_p): switching return type to
3205 conversion_safety enumeration.
3206 * c.opt: Adding new warning -Wfloat-conversion and
3207 enabling it with -Wconversion.
3209 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3211 * c-opts.c: Include plugin.h.
3212 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3214 2013-11-19 Marek Polacek <polacek@redhat.com>
3216 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3218 (ubsan_instrument_shift): Likewise.
3219 (ubsan_instrument_vla): Likewise.
3221 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3223 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3224 cast to unsigned type.
3226 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3228 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3230 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3231 rather than tree_low_cst.
3233 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3235 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3236 tree_to_uhwi throughout.
3238 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3240 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3241 tree_low_cst (..., 0) with tree_to_shwi throughout.
3243 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3245 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3246 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3248 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3250 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3251 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3253 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3255 * c-cilkplus.c: New file.
3256 * c-common.c (readonly_error): Add location argument.
3257 * c-common.h (readonly_error): Same.
3258 (c_finish_cilk_clauses): Protoize.
3259 (c_check_cilk_loop): Same.
3260 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3261 Do not fail on error_mark_node.
3262 Abstract increment canonicalization to here...
3263 (c_omp_for_incr_canonicalize_ptr): New.
3264 c-pragma.c (init_pragma): Register "simd" pragma.
3265 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3266 (enum pragma_cilk_clause): New.
3268 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3270 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3271 wchar_type and host_integerp checks.
3273 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3275 * c-common.c: Likewise.
3276 * c-gimplify.c: Likewise.
3279 2013-11-14 Diego Novillo <dnovillo@google.com>
3281 * c-common.c: Include fold-const.h.
3282 Include stor-layout.h.
3284 Include stringpool.h.
3287 Include trans-mem.h.
3288 * c-cppbuiltin.c: Include stor-layout.h.
3289 Include stringpool.h.
3290 * c-format.c: Include stringpool.h.
3291 * c-lex.c: Include stringpool.h.
3292 Include stor-layout.h.
3293 * c-pragma.c: Include stringpool.h.
3296 Include gcc-symtab.h.
3297 * c-pretty-print.c: Include stor-layout.h.
3299 * cilk.c: Include stringpool.h.
3302 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3304 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3305 * c-common.c (c_common_reswords): Add __auto_type.
3306 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3308 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3310 * c-common.c: Include gimplify.h.
3311 * c-gimplify.c: Likewise.
3313 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3314 * c-ubsan.c: Don't include gimple.h.
3316 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3318 * c-common.c (c_common_reswords): Add _Thread_local.
3320 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3322 * c-common.c (atomic_size_supported_p): New function.
3323 (resolve_overloaded_atomic_exchange)
3324 (resolve_overloaded_atomic_compare_exchange)
3325 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3326 Use it instead of comparing size with a local list of sizes.
3328 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3329 Joseph Myers <joseph@codesourcery.com>
3331 * c-common.h (enum rid): Add RID_ATOMIC.
3332 * c-common.c (c_common_reswords): Add _Atomic.
3333 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3334 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3335 * c-format.c (check_format_types): Check for extra _Atomic
3336 qualifiers in format argument.
3337 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3338 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3340 2013-11-06 Tobias Burnus <burnus@net-b.de>
3342 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3344 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3346 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3348 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3349 to mean lack of IEEE 754 support.
3351 2013-11-05 Tobias Burnus <burnus@net-b.de>
3353 * c.opt (-Wdate-time): New option
3354 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3356 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3358 * c-cppbuiltin.c (cpp_iec_559_value): Test
3359 flag_excess_precision_cmdline not flag_excess_precision.
3361 2013-11-05 Tobias Burnus <burnus@net-b.de>
3363 * c.opt (fopenmp-simd): New option.
3364 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3365 (omp_pragmas): ... this new struct.
3366 (c_pp_lookup_pragma): Also walk omp_pragmas.
3367 (init_pragma): Init pragmas for -fopenmp-simd.
3369 2013-11-04 Marek Polacek <polacek@redhat.com>
3372 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3374 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3376 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3378 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3380 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3382 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3383 (dump_ada_specs): Adjust prototype of second callback.
3384 * c-ada-spec.c (cpp_check): New global variable.
3385 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3386 (print_generic_ada_decl): Likewise.
3387 (has_static_fields): Change return type to bool and add guard.
3388 (has_nontrivial_methods): New predicate.
3389 (is_tagged_type): Change return type to bool.
3390 (separate_class_package): Call has_nontrivial_methods.
3391 (pp_ada_tree_identifier): Minor tweaks.
3392 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3393 (dump_ada_array_domains): Likewise.
3394 (dump_ada_array_type): Likewise.
3395 (dump_template_types): Remove cpp_check parameter and do not pass it to
3396 dump_generic_ada_node.
3397 (dump_ada_template): Likewise.
3398 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3400 (print_ada_methods): Change return type to integer. Remove cpp_check
3401 parameter and do not pass it down.
3402 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3403 dump_generic_ada_node.
3404 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3406 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3407 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3408 value of print_ada_methods.
3409 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3410 Set cpp_check to it before invoking dump_ada_nodes.
3411 (dump_ada_specs): Likewise.
3413 2013-11-03 Marek Polacek <polacek@redhat.com>
3415 * c-ubsan.c: Don't include hash-table.h.
3416 (ubsan_instrument_vla): New function.
3417 * c-ubsan.h: Declare it.
3419 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3421 Automated part of renaming of symtab_node_base to symtab_node.
3423 Patch autogenerated by rename_symtab.py from
3424 https://github.com/davidmalcolm/gcc-refactoring-scripts
3425 revision 58bb219cc090b2f4516a9297d868c245495ee622
3427 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3428 symtab_node_base to symtab_node.
3430 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3432 Implement C++14 digit separators.
3433 * c-lex.c (interpret_float): Remove digit separators from scratch string
3434 before building real literal.
3436 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3438 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3440 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3442 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3444 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3446 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3447 (insert_cilk_frame): New prototype.
3448 (cilk_init_builtins): Likewise.
3449 (gimplify_cilk_spawn): Likewise.
3450 (c_cilk_install_body_w_frame_cleanup): Likewise.
3451 (cilk_detect_spawn_and_unwrap): Likewise.
3452 (cilk_set_spawn_marker): Likewise.
3453 (build_cilk_sync): Likewise.
3454 (build_cilk_spawn): Likewise.
3457 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3459 Patch autogenerated by refactor_symtab.py from
3460 https://github.com/davidmalcolm/gcc-refactoring-scripts
3461 revision 58bb219cc090b2f4516a9297d868c245495ee622
3463 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3464 to a true class hierarchy.
3465 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3467 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3469 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3471 2013-10-26 Jeff Law <law@redhat.com>
3473 * c-common.c (c_define_builtins): Remove mudflap support.
3474 * c.opt: Ignore and warn for mudflap options.
3476 2013-10-24 Tobias Burnus <burnus@net-b.de>
3479 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3480 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3482 2013-10-23 Jason Merrill <jason@redhat.com>
3484 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3486 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3488 * c-common.h (omp_clause_mask::operator !=): New method.
3489 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3490 instead of if (mask & something) tests everywhere.
3492 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3493 201307 instead of 201107.
3494 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3495 (c_common_attribute_table): Add "omp declare target" and
3496 "omp declare simd" attributes.
3497 (handle_omp_declare_target_attribute,
3498 handle_omp_declare_simd_attribute): New functions.
3499 * c-omp.c: Include c-pragma.h.
3500 (c_finish_omp_taskgroup): New function.
3501 (c_finish_omp_atomic): Add swapped argument, if true,
3502 build the operation first with rhs, lhs arguments and use NOP_EXPR
3504 (c_finish_omp_for): Add code argument, pass it down to make_code.
3505 (c_omp_split_clauses): New function.
3506 (c_split_parallel_clauses): Removed.
3507 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3508 c_omp_declare_simd_clauses_to_decls): New functions.
3509 * c-common.h (omp_clause_mask): New type.
3510 (OMP_CLAUSE_MASK_1): Define.
3511 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3512 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3513 omp_clause_mask::operator |, omp_clause_mask::operator &,
3514 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3515 omp_clause_mask::operator ==): New methods.
3516 (enum c_omp_clause_split): New.
3517 (c_finish_omp_taskgroup): New prototype.
3518 (c_finish_omp_atomic): Add swapped argument.
3519 (c_finish_omp_for): Add code argument.
3520 (c_omp_split_clauses): New prototype.
3521 (c_split_parallel_clauses): Removed.
3522 (c_omp_declare_simd_clauses_to_numbers,
3523 c_omp_declare_simd_clauses_to_decls): New prototypes.
3524 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3525 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3526 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3527 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3528 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3529 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3530 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3531 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3532 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3533 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3534 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3535 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3536 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3537 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3538 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3539 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3540 PRAGMA_OMP_CLAUSE_UNIFORM.
3542 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3544 PR tree-optimization/20318
3545 * c-common.c (handle_returns_nonnull_attribute): New function.
3546 (c_common_attribute_table): Add returns_nonnull.
3548 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3551 * c.opt (fcheck-new): Move to common.opt.
3553 2013-09-25 Marek Polacek <polacek@redhat.com>
3554 Jakub Jelinek <jakub@redhat.com>
3557 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3558 an expression if we can prove it is correct.
3559 (ubsan_instrument_division): Likewise. Remove unnecessary
3562 2013-09-18 Marek Polacek <polacek@redhat.com>
3565 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3567 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3569 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3572 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3573 fobjc-gc, freplace-objc-classes): Accept for LTO.
3575 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3577 * c-target.def: New hook
3579 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3582 * c.opt (Wdelete-incomplete): Add.
3584 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3586 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3587 (vector_types_compatible_elements_p): New function.
3588 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3590 (vector_types_compatible_elements_p): Declare.
3592 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3594 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3595 a virtual member function.
3596 (pp_simple_type_specifier): Remove.
3597 (pp_c_type_specifier): Likewise.
3598 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3599 Rename from pp_c_type_specifier. Adjust.
3600 (c_pretty_printer::c_pretty_printer): Do not assign to
3601 simple_type_specifier.
3603 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3605 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3607 (c_pretty_printer::storage_class_specifier): Likewise.
3608 (c_pretty_printer::initializer): Likewise.
3609 (pp_declaration): Remove.
3610 (pp_declaration_specifiers): Likewise.
3611 (pp_abstract_declarator): Likewise.
3612 (pp_declarator): Likewise.
3613 (pp_type_id): Likewise.
3614 (pp_statement): Likewise.
3615 (pp_constant): Likewise.
3616 (pp_id_expression): Likewise.
3617 (pp_primary_expression): Likewise.
3618 (pp_unary_expression): Likewise.
3619 (pp_multiplicative_expression): Likewise.
3620 (pp_conditional_expression): Likewise.
3621 (pp_assignment_expression): Likewise.
3622 (pp_expression): Likewise.
3623 (pp_c_type_id): Likewise.
3624 (pp_c_storage_class_specifier): Likewise.
3625 * c-pretty-print.c (pp_c_type_cast): Tidy.
3626 (pp_c_pointer): Likewise.
3627 (pp_c_type_specifier): Likewise.
3628 (pp_c_parameter_type_list): Likewise.
3629 (pp_c_function_definition): Likewise.
3630 (pp_c_init_declarator): Likewise.
3631 (pp_c_initializer_list): Likewise.
3632 (pp_c_constructor_elts): Likewise.
3633 (c_pretty_printer::direct_abstract_declarator): Likewise.
3634 (c_pretty_printer::declaration_specifiers): Likewise.
3635 (c_pretty_printer::primary_expression): Likewise.
3636 (c_pretty_printer::postfix_expression): Likewise.
3637 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3638 (c_pretty_printer::storage_class_specifier): Rename from
3639 pp_c_storage_class_specifier.
3640 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3641 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3642 storage_class_specifier, initializer, offset_list, flags.
3644 2013-08-30 Marek Polacek <polacek@redhat.com>
3646 * c-ubsan.c: New file.
3647 * c-ubsan.h: New file.
3649 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3651 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3653 (c_pretty_printer::declaration_specifiers): Likewise.
3654 (c_pretty_printer::declarator): Likewise.
3655 (c_pretty_printer::abstract_declarator): Likewise.
3656 (c_pretty_printer::direct_abstract_declarator): Likewise.
3657 (c_pretty_printer::direct_declarator): Likewise.
3658 (c_pretty_printer::function_specifier): Likewise.
3659 (pp_declaration): Adjust.
3660 (pp_declaration_specifiers): Likewise.
3661 (pp_abstract_declarator): Likewise.
3662 (pp_direct_declarator): Likewise.
3663 (pp_function_specifier): Likewise.
3664 (pp_direct_abstract_declarator): Remove as unused.
3665 (pp_c_declaration): Remove.
3666 (pp_c_declaration_specifiers): Likewise.
3667 (pp_c_declarator): Likewise.
3668 (pp_c_direct_declarator): Likewise.
3669 (pp_c_function_specifier): Likewise.
3670 (pp_c_direct_abstract_declarator): Likewise.
3671 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3672 from pp_c_abstract_declarator. Adjust.
3673 (c_pretty_printer::direct_abstract_declarator): Rename from
3674 pp_c_direct_abstract_declarator. Adjust.
3675 (c_pretty_printer::function_specifier): Rename from
3676 pp_c_function_specifier. Adjust.
3677 (c_pretty_printer::declaration_specifiers): Rename from
3678 pp_c_declaration_specifiers. Adjust.
3679 (c_pretty_printer::direct_declarator): Rename from
3680 pp_c_direct_declarator. Adjust.
3681 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3682 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3683 (c_pretty_printer::c_pretty_printer): Do not assign to
3684 declaration, declaration_specifiers, declarator,
3685 direct_declarator, direct_abstract_declarator, function_specifier.
3687 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3689 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3690 virtual member function.
3691 (c_pretty_printer::multiplicative_expression): Likewise.
3692 (c_pretty_printer::conditional_expression): Likewise.
3693 (c_pretty_printer::assignment_expression): Likewise.
3694 (c_pretty_printer::expression): Likewise.
3695 (pp_unary_expression): Adjust.
3696 (pp_multiplicative_expression): Likewise.
3697 (pp_assignment_expression): Likewise.
3698 (pp_conditional_expression): Likewise.
3699 (pp_expression): Likewise.
3700 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3701 from pp_c_unary_expression. Adjust.
3702 (c_pretty_printer::multiplicative_expression): Rename from
3703 pp_c_multiplicative_expression. Adjust.
3704 (c_pretty_printer::conditional_expression): Rename from
3705 pp_c_conditional_expression. Adjust.
3706 (c_pretty_printer::assignment_expression): Rename from
3707 pp_c_assignment_expression. Adjust.
3708 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3709 (c_pretty_printer::c_pretty_printer): Do not assign to
3710 unary_expression, multiplicative_expression,
3711 conditional_expression, expression.
3713 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3715 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3716 virtual member function.
3717 (pp_postfix_expression): Adjust.
3718 (pp_c_postfix_expression): Remove.
3719 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3720 from pp_c_postfix_expression. Adjust.
3721 (c_pretty_printer::c_pretty_printer): Do not assign to
3724 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3726 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3727 virtua member function.
3728 (pp_primary_expression): Adjust.
3729 (pp_c_primary_expression): Remove.
3730 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3731 from pp_c_primary_expression. Adjust.
3732 (pp_c_initializer_list): Use pp_primary_expression.
3733 (c_pretty_printer::c_pretty_printer): Do not assign to
3736 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3738 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3739 * c-pretty-print.c (M_): Remove.
3740 (c_pretty_printer::translate_string): Define.
3741 (pp_c_type_specifier): Use it.
3742 (pp_c_primary_expression): Likewise.
3743 (pp_c_expression): Likewise.
3745 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3747 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3749 (pp_c_id_expression): Remove.
3750 (pp_id_expression): Adjust.
3751 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3752 pp_c_id_expression. Adjust.
3753 (pp_c_postfix_expression): Use pp_id_expression.
3754 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3756 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3758 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3760 (pp_constant): Adjust.
3761 (pp_c_constant): Remove.
3762 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3763 pp_c_constant. Adjust.
3765 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3766 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3768 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3770 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3771 (c_pretty_printer::c_pretty_printer): Declare.
3772 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3773 c_pretty_printer_init. Adjust.
3774 (print_c_tree): Do not call c_pretty_printer_init.
3775 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3777 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3779 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3781 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3784 * c-common.c (pointer_int_sum): Add bool parameter.
3785 * c-common.h (pointer_int_sum): Adjust declaration.
3787 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3789 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3790 c_pretty_printer variable.
3792 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3794 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3796 (pp_c_base): Likewise. Adjust users.
3797 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3798 (pp_c_whitespace): Do not call pp_base.
3799 (pp_c_left_paren): Likewise.
3800 (pp_c_right_paren): Likewise.
3801 (pp_c_left_brace): Likewise.
3802 (pp_c_right_brace): Likewise.
3803 (pp_c_left_bracket): Likewise.
3804 (pp_c_right_bracket): Likewise.
3805 (pp_c_dot): Likewise.
3806 (pp_c_ampersand): Likewise.
3807 (pp_c_star): Likewise.
3808 (pp_c_arrow): Likewise.
3809 (pp_c_semicolon): Likewise.
3810 (pp_c_complement): Likewise.
3811 (pp_c_exclamation): Likewise.
3812 (pp_c_direct_declarator): Likewise.
3813 (pp_c_ws_string): Likewise.
3814 (pp_c_identifier): Likewise.
3815 (pp_c_statement): Likewise.
3816 (print_c_tree): Likewise.
3818 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3821 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3822 provide useful error strings.
3824 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3826 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3827 printer functions instead of pp_string or operators and punctuators.
3828 (dump_generic_ada_node): Likewise.
3829 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3830 (pp_c_relational_expression): Likewise.
3831 (pp_c_logical_or_expression): Likewise.
3833 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3835 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3836 functions instead of pp_character.
3837 (pp_ada_tree_identifier): Likewise.
3838 (dump_ada_double_name): Likewise.
3839 (dump_ada_function_declaration): Likewise.
3840 (dump_ada_array_domains): Likewise.
3841 (dump_template_types): Likewise.
3842 (dump_generic_ada_node): Likewise.
3843 (print_ada_declaration): Likewise.
3844 (print_ada_struct_decl): Likewise.
3845 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3847 2013-07-23 Tom Tromey <tromey@redhat.com>
3849 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3850 * c-common.c (c_common_reswords): Add _Generic.
3852 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3854 * c-common.c: Fix typos.
3855 * c-common.h: Likewise.
3857 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3860 * c-common.c (c_common_attribute_table): Add warn_unused.
3861 (handle_warn_unused_attribute): New.
3863 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3865 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3866 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3868 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3871 * c.opt: Add Wconditionally-supported.
3873 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3875 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3876 unused variables l_length and l_node.
3878 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3881 * c-common.c (complete_array_type): Delay folding first index
3882 like other indices. When folding, check for index overflow.
3884 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3887 * c-common.h (c_build_vec_perm_expr): New complain argument.
3888 * c-common.c (c_build_vec_perm_expr): Likewise.
3889 Use save_expr also in C++.
3891 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3893 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3894 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3895 * c-opts.c (c_common_post_options): Likewise.
3897 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3899 * array-notation-common.c (length_mismatch_in_expr): Changed the
3900 parameter type's from a dynamic array to a vec_tree. Also removed
3901 the size parameters.
3902 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3905 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3907 * c-common.h (struct cilkplus_an_parts): New structure.
3908 (struct cilkplus_an_loop_parts): Likewise.
3909 (cilkplus_extract_an_triplets): New prototype.
3910 (fix_sec_implicit_args): Likewise.
3911 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3912 (fix_sec_implicit_args): Likewise.
3914 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3916 * array-notation-common.c (find_inv_trees): Removed an unwanted
3918 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3919 enum rid to enum tree_code.
3921 2013-06-11 Jan Hubicka <jh@suse.cz>
3923 * c-common.c (handle_alias_ifunc_attribute): Do not set
3924 DECL_EXTERNAL for weakref variables.
3925 * c-pragma.c (handle_pragma_weak): Make sure aliases
3926 are not declared as external.
3928 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3930 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3931 function from c/c-array-notation.c.
3932 (is_cilkplus_reduce_builtin): Likewise.
3933 (find_rank): Likewise.
3934 (extract_array_notation_exprs): Likewise.
3935 (replace_array_notations): Likewise.
3936 (find_inv_trees): Likewise.
3937 (replace_inv_trees): Likewise.
3938 (contains_array_notation_expr): Likewise.
3939 (find_correct_array_notation_type): Likewise.
3940 * c-common.h (struct inv_list): Moved this struct from the file
3941 c/c-array-notation.c and added a new field called additional tcodes.
3942 (length_mismatch_in_expr_p): New prototype.
3943 (is_cilkplus_reduce_builtin): Likewise.
3944 (find_rank): Likewise.
3945 (extract_array_notation_exprs): Likewise.
3946 (replace_array_notation): Likewise.
3947 (find_inv_trees): Likewise.
3948 (replace_inv_trees): Likewise.
3949 (find_correct_array_notation_type): Likewise.
3951 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3953 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3954 function array_notation_init_builtins is called.
3955 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3956 * c-common.def (ARRAY_NOTATION_REF): New tree.
3957 * c-common.h (build_array_notation_expr): New function declaration.
3958 (build_array_notation_ref): Likewise.
3959 (extract_sec_implicit_index_arg): New extern declaration.
3960 (is_sec_implicit_index_fn): Likewise.
3961 (ARRAY_NOTATION_CHECK): New define.
3962 (ARRAY_NOTATION_ARRAY): Likewise.
3963 (ARRAY_NOTATION_START): Likewise.
3964 (ARRAY_NOTATION_LENGTH): Likewise.
3965 (ARRAY_NOTATION_STRIDE): Likewise.
3966 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3968 (pp_c_expression): Likewise.
3969 * c.opt (flag_enable_cilkplus): New flag.
3970 * array-notation-common.c: New file.
3972 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3975 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3977 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3979 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3982 2013-05-07 Han Shen <shenhan@google.com>
3984 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3986 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3988 * c-common.c (check_user_alignment): Emit error for negative values.
3990 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3992 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3994 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3996 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3997 __GXX_EXPERIMENTAL_CXX1Y__.
3999 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4000 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4002 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4003 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4004 to simply use OPT_Wpointer_arith.
4005 (c_sizeof_or_alignof_type): Likewise.
4007 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4009 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4011 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4013 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4014 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4017 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4019 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4021 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4023 * c-common.c (pointer_int_sum): Remove dead code.
4025 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4028 * c-common.c (handle_optimize_attribute): Don't call
4029 save_optabs_if_changed.
4031 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4034 * c-pch.c (pch_init): Free target_validity at the end.
4036 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4038 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4040 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4041 Jakub Jelinek <jakub@redhat.com>
4044 * c-common.c (handle_no_sanitize_address_attribute): New function.
4045 (c_common_attribute_table): Add no_sanitize_address attribute.
4046 (handle_no_address_safety_analysis_attribute): Add
4047 no_sanitize_address attribute, not no_address_safety_analysis
4050 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4053 * c-common.c (handle_optimize_attribute): Call
4054 save_optabs_if_changed.
4056 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4057 Steven Bosscher <steven@gcc.gnu.org>
4060 * c-opts.c (c_common_post_options): If debug info is enabled
4061 and non-dwarf*, refuse to load PCH files and when writing PCH
4064 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4067 * c-common.c (handle_error_attribute): Fix condition.
4069 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4072 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4074 2013-01-18 Jason Merrill <jason@redhat.com>
4077 * c.opt (-fextern-tls-init): New.
4078 * c-opts.c (c_common_post_options): Handle it.
4080 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4083 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4084 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4085 and is either negative or bigger or equal to type precision
4086 of the first operand.
4088 2012-12-03 Marek Polacek <polacek@redhat.com>
4091 * c-common.c (check_user_alignment): Swap order of tests,
4092 check TREE_CODE first.
4094 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4097 * c-common.h (overflow_type): New enum.
4098 (build_userdef_literal): Add overflow_type argument.
4099 (tree_userdef_literal): Add overflow_type.
4100 (USERDEF_LITERAL_OVERFLOW): New access macro.
4101 * c-common.c (build_userdef_literal): Add overflow_type
4103 * c-lex.c (c_lex_with_flags): Add overflow_type to
4104 build_userdef_literal calls.
4105 (interpret_integer, interpret_float): Add overflow_type argument.
4107 2012-11-28 Richard Biener <rguenther@suse.de>
4110 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4111 here and use a type with proper overflow behavior for types that would
4112 need to be promoted for the arithmetic.
4114 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4117 * c-common.c (handle_no_address_safety_analysis_attribute): New
4119 (c_common_attribute_table): Add no_address_safety_analysis.
4121 2012-11-16 Simon Baldwin <simonb@google.com>
4123 * c.opt: Add f[no-]canonical-system-headers.
4124 * c-opts.c (c_common_handle_option): Handle
4125 OPT_fcanonical_system_headers.
4127 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4130 * c-opts.c (c_common_handle_option): Set new flags.
4131 * c.opt: Describe new flags.
4133 2012-11-09 Jason Merrill <jason@redhat.com>
4135 * c.opt (Wabi-tag): New.
4137 2012-11-09 Andi Kleen <ak@linux.intel.com>
4140 * c-common.c (get_atomic_generic_size): Mask with
4143 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4146 * c.opt (Wformat): Make it Alias Wformat=1.
4147 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4148 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4150 (Wformat=): RejectNegative. Use LangEnabledBy.
4151 (Wnonnull): Use LangEnabledBy.
4152 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4153 * c-format.c (set_Wformat): Delete.
4154 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4155 (maybe_read_dollar_number): Likewise.
4156 (avoid_dollar_number): Likewise.
4157 (finish_dollar_format_checking): Likewise.
4158 (check_format_info): Likewise.
4159 (check_format_info_main): Likewise.
4160 (check_format_types): Likewise.
4161 (format_type_warning): Likewise.
4162 * c-common.c (int): Likewise.
4163 (check_function_sentinel): Likewise.
4164 * c-common.h (warn_format,set_Wformat): Do not declare here.
4166 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4169 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4170 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4172 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4174 (Wvariadic-macros): Init(1).
4175 * c-opts.c (c_common_handle_option): Do not handle them
4177 (c_common_post_options): Likewise.
4178 (sanitize_cpp_opts): warn_unused_macros is now
4179 cpp_warn_unused_macros.
4180 (push_command_line_include): Likewise.
4181 * c-common.c (warn_unknown_pragmas): Do not define.
4182 * c-common.h (warn_unknown_pragmas): Do not declare.
4184 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4187 * c-common.c (conversion_warning): Handle conditional expressions.
4189 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4192 * c.opt (Wreturn_local_addr): Define new option.
4194 2012-10-25 Jason Merrill <jason@redhat.com>
4196 * c.opt (Wvirtual-move-assign): New.
4198 * c.opt (Winherited-variadic-ctor): New.
4200 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4203 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4205 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4207 * c-common.h (pch_cpp_save_state): Declare.
4208 * c-target.def (c_preinclude): New hook.
4209 * c-opts.c (done_preinclude): New.
4210 (push_command_line_include): Handle default preincluded header.
4211 (cb_file_change): Call pch_cpp_save_state when calling
4212 push_command_line_include.
4213 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4214 (pch_cpp_save_state): New.
4215 (pch_init): Call pch_cpp_save_state conditionally, instead of
4216 calling cpp_save_state.
4218 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4222 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4223 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4224 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4225 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4226 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4227 * c-opts.c (c_common_handle_option): Remove explicit handling from
4229 (c_common_post_options): Likewise.
4231 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4233 * c-ada-spec.c (LOCATION_COL): Delete.
4234 (compare_location): New function.
4235 (compare_node): Use it.
4236 (compare_comment): Likewise.
4238 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4242 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4243 * c-opts.c (c_common_handle_option): Do not set them here. Add
4245 (c_common_post_options): Likewise.
4247 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4249 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4250 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4251 Remove POINTER_TYPE handling, add large unsigned handling and use
4252 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4254 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4257 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4258 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4259 locs and array of 3 trees instead of just single loc and single
4260 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4261 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4262 For *cmp* builtins that take two sources strings report warnings
4263 about first and second source, not about destination and source.
4265 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4268 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4270 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4272 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4273 declaring something coming from another file.
4275 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4278 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4280 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4283 * c-common.c (warn_about_parentheses): Add location_t parameter;
4284 use EXPR_LOC_OR_LOC.
4285 * c-common.h: Update declaration.
4287 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4290 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4291 more operations. Make error messages optional.
4292 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4293 (scalar_to_vector): Declare.
4295 2012-10-08 Jason Merrill <jason@redhat.com>
4297 * c-common.c (c_common_reswords): Add thread_local.
4299 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4301 PR c++/53528 C++11 attribute support
4302 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4304 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4306 (handle_aligned_attribute): In choose strictest alignment
4307 among many. Use new check_cxx_fundamental_alignment_constraints.
4308 (handle_transparent_union_attribute): In c++11 attribute syntax,
4309 don't look through typedefs.
4311 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4313 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4314 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4317 2012-09-25 Dehao Chen <dehao@google.com>
4320 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4321 map when read in the pch.
4323 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4325 * c-ada-spec.c: Style fixes.
4327 2012-09-18 Thomas Quinot <quinot@adacore.com>
4329 * c.opt (-fada-spec-parent): Define new command line switch.
4330 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4331 is specified, generate binding spec as a child of the specified unit.
4333 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4334 Manuel López-Ibáñez <manu@gcc.gnu.org>
4337 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4339 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4341 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4342 for pointers, and add missing Convention C pragma.
4343 (print_ada_struct_decl): Add missing aliased keyword.
4344 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4346 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4348 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4349 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4350 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4351 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4352 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4354 2012-08-10 Richard Guenther <rguenther@suse.de>
4356 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4358 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4360 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4361 instead of separate pp_newline and pp_flush.
4362 (print_c_tree): Likewise.
4364 2012-07-26 Richard Henderson <rth@redhat.com>
4366 * c-common.c (handle_hot_attribute): Allow labels.
4367 (handle_cold_attribute): Likewise.
4369 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4372 * c-common.c (check_function_nonnull): Handle multiple nonnull
4373 attributes properly.
4375 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4377 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4378 * c-ada-spec.c: Likewise.
4379 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4381 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4383 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4384 Remove code conditional on it.
4386 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4388 * c-gimplify.c: Do not include basic-block.h.
4389 * c-common.c: Do not include linfuncs.h.
4391 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4393 * c-common.h: Include tree.h.
4395 2012-07-02 Jason Merrill <jason@redhat.com>
4398 * c-common.c (get_priority): Call default_conversion.
4400 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4402 * c-pch.c (c_common_write_pch): Remove unused variables.
4404 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4406 * cppspec.c: Moved from gcc/ to here.
4408 2012-06-27 Kai Tietz <ktietz@redhat.com>
4410 PR preprocessor/37215
4411 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4413 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4415 * c-common.h (c_common_print_pch_checksum): Remove.
4416 * c-pch.c: Do not include output.h.
4417 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4418 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4419 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4420 (struct c_pch_header): Remove.
4421 (get_ident): Update gpch version.
4422 (pch_init): Do not print executable_checksum to asm_out_file.
4423 Do not fail if there is no asm_out_file to read back from. Set
4424 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4425 (c_common_write_pch): Verify that nothing was written to asm_out_file
4426 since pch_init was called. Do not write a c_pch_header, and do not
4427 copy from asm_out_file to the PCH.
4428 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4429 the content of asm_out_file from the PCH.
4430 (c_common_print_pch_checksum): Remove.
4431 * c-opts.c (c_common_init): Print out executable_checksum directly.
4433 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4435 * c-target.def (objc_declare_unresolved_class_reference,
4436 objc_declare_class_definition): Add new hooks.
4438 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4440 * c-lex.c: Do not include output.h.
4441 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4442 Remove uses of ASM_OUTPUT_IDENT.
4444 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4447 * c-common.h (c_build_vec_perm_expr): Move decl here.
4448 * c-common.c (c_build_vec_perm_expr): Move definition
4451 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4453 * c.opt (fconserve-space): Turn into a no-op.
4455 2012-06-04 Sterling Augustine <saugustine@google.com>
4457 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4458 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4459 both the start and end of the function.
4461 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4463 * c-common.c: Do not include output.h.
4464 * c-pragma.c: Likewise.
4466 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4468 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4469 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4470 (lang_decl_name): Handle namespace decls.
4472 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4474 * c-ada-spec.c: Do not include output.h.
4475 * c-semantics.c: Likewise.
4477 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4479 * c-common.c: Fix typo.
4481 2012-05-29 Michael Matz <matz@suse.de>
4483 * c-common.h (c_expand_decl): Remove prototype.
4485 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4487 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4488 * c-opts.c (c_common_handle_option): Remove code handling
4489 warn_missing_braces.
4491 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4494 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4497 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4500 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4502 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4504 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4505 * c-opts.c (c_common_handle_option): Do not handle explicitly
4506 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4508 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4510 PR preprocessor/7263
4511 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4512 to cpp_classify_number. For diagnostics, use the precise location
4513 instead of the global input_location.
4515 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4518 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4520 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4522 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4524 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4527 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4528 Wreorder): Use LangEnabledBy.
4529 * c-opts.c (c_common_handle_option): Do not enable them
4530 explicitly. Call lang-specific generated functions.
4531 (c_common_post_options): Do not set them here.
4533 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4535 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4536 Wmissing-field-initializers,Wmissing-parameter-type,
4537 Wold-style-declaration,Woverride-init): Use EnabledBy.
4538 * c-opts.c (c_common_post_options): Do not set here explicitly.
4540 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4543 * c-opts.c (c_common_handle_option): Use handle_generated_option
4544 to enable sub-options.
4546 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4549 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4551 2012-05-10 Richard Guenther <rguenther@suse.de>
4553 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4554 adjust commentary about TYPE_IS_SIZETYPE types.
4556 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4559 * c-common.c (warn_logical_operator): Check that argument of
4560 integer_zerop is not NULL.
4562 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4565 * c-common.c (warn_logical_operator): Do not warn if either side
4566 is already true or false.
4568 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4571 * c-common.c (expr_original_type): New.
4572 (shorten_compare): Do not warn for enumeration types.
4574 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4576 * c.opt (fpermissive): Add Var(flag_permissive).
4578 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4581 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4582 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4584 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4586 Add -Wvarargs option
4587 * c.opt (Wvarargs): Define new option.
4589 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4591 * c-common.c (check_function_arguments): Replace
4592 Wmissing-format-attribute with Wsuggest-attribute=format.
4594 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 * c.opt (Wsuggest-attribute=format): New. Alias of
4597 Wmissing-format-attribute.
4598 * c-format.c (decode_format_type): Replace
4599 Wmissing-format-attribute with Wsuggest-attribute=format.
4600 (check_function_format): Likewise.
4602 2012-04-27 Ollie Wild <aaw@google.com>
4604 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4605 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4606 * c.opt: Add Wliteral-suffix.
4608 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4611 * c.opt (Wpedantic): New.
4612 (pedantic): Alias Wpedantic.
4613 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4614 (c_common_post_options): Likewise.
4615 (sanitize_cpp_opts): Likewise.
4616 * c-lex.c (interpret_float): Likewise.
4617 * c-format.c (check_format_types): Likewise.
4618 * c-common.c (pointer_int_sum): Likewise.
4619 (c_sizeof_or_alignof_type): Likewise.
4620 (c_add_case_label): Likewise.
4621 (c_do_switch_warnings): Likewise.
4622 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4624 2012-04-15 Jason Merrill <jason@redhat.com>
4627 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4628 (C_STD_NAME): Distinguish between C++98 and C++11.
4630 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4633 * c-common.h (uint16_type_node): Rename into...
4634 (c_uint16_type_node): ...this.
4635 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4636 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4638 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4640 * c-common.c (warn_if_unused_value): Move definition to here.
4641 * c-common.h (warn_if_unused_value): Move declaration to here.
4643 2012-03-23 William Bader <williambader@hotmail.com>
4645 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4647 2012-03-20 Jason Merrill <jason@redhat.com>
4649 * c-common.h (enum cxx_dialect): Add cxx1y.
4650 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4652 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4653 * c-opts.c (c_common_post_options): Likewise.
4654 (set_std_cxx1y): New.
4655 (c_common_handle_option): Call it.
4656 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4658 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4661 * c.opt ([Wuseless-cast]): Add.
4663 2012-03-16 Richard Guenther <rguenther@suse.de>
4665 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4667 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4670 * c.opt (ftemplate-backtrace-limit) Add.
4672 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4674 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4676 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4677 (init_pragma): Don't register extern_prefix.
4679 2012-03-12 Richard Guenther <rguenther@suse.de>
4681 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4682 (builtin_type_for_size): Likewise.
4684 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4687 * c-common.c (sync_resolve_params): Don't decide whether to convert
4688 or not based on TYPE_SIZE comparison, convert whenever arg_type
4689 is unsigned INTEGER_TYPE.
4691 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4694 * c.opt ([Wunused-local-typedefs]): Fix description.
4696 2012-01-24 Mike Stump <mikestump@comcast.net>
4698 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4701 2012-01-18 Richard Guenther <rguenther@suse.de>
4703 * c-opts.c (c_common_post_options): Reset LTO flags if
4704 we are about to generate a PCH.
4706 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4709 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4710 use pp_unsigned_wide_integer.
4712 2012-01-10 Richard Guenther <rguenther@suse.de>
4715 * c-opts.c (c_common_handle_option): Move -Werror handling
4716 to language independent code.
4718 2012-01-05 Richard Guenther <rguenther@suse.de>
4721 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4724 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4727 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4728 of array types with an unknown bound.
4730 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4732 * c-common.c (flag_isoc99): Update comment to refer to C11.
4733 (flag_isoc1x): Change to flag_isoc11.
4734 * c-common.h (flag_isoc99): Update comment to refer to C11.
4735 (flag_isoc1x): Change to flag_isoc11.
4736 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4738 * c-opts.c (set_std_c1x): Change to set_std_c11.
4739 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4741 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4742 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4743 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4745 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4746 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4747 (std=gnu1x): Make alias of std=gnu11.
4749 2011-12-19 Jason Merrill <jason@redhat.com>
4752 * c-common.c (handle_transparent_union_attribute): Check the first
4753 field if the type is complete.
4755 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4758 * c-common.c (RID_IS_FINAL): Add.
4759 * c-common.h (RID_IS_FINAL): Add.
4761 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4763 * c.opt (fgnu-runtime): Provide full description.
4764 (fnext-runtime): Likewise.
4765 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4767 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4769 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4770 predefines in one place. Add LOCK_FREE predefines.
4771 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4774 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4777 * c-common.c (get_atomic_generic_size): Check for various error
4779 (resolve_overloaded_atomic_exchange,
4780 resolve_overloaded_atomic_compare_exchange,
4781 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4782 error_mark_node for error conditions.
4784 2011-11-08 Richard Guenther <rguenther@suse.de>
4789 2011-11-07 Richard Henderson <rth@redhat.com>
4790 Aldy Hernandez <aldyh@redhat.com>
4791 Torvald Riegel <triegel@redhat.com>
4793 Merged from transactional-memory.
4795 * c-common.c (handle_tm_wrap_attribute,
4796 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4797 (struct c_common_reswords): Added __transaction* keywords.
4798 (struct c_common_attribute_table): Added transaction* and tm_regparm
4800 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4802 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4803 find_tm_attribute): Declare.
4805 2011-11-07 Jason Merrill <jason@redhat.com>
4808 * c-common.c, c-common.h: Revert yesterday's changes.
4810 2011-11-06 Jason Merrill <jason@redhat.com>
4813 * c-common.c (decl_has_visibility_attr): Split out from...
4814 (c_determine_visibility): ...here.
4815 * c-common.h: Declare it.
4817 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4819 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4820 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4822 (check_user_alignment): New. Split out of
4823 handle_aligned_attribute. Disallow integer constants with
4824 noninteger types. Conditionally allow zero.
4825 (handle_aligned_attribute): Use check_user_alignment.
4826 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4828 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4829 Richard Henderson <rth@redhat.com>
4831 Merged from cxx-mem-model.
4833 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4834 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4835 parameters that are the same type size.
4836 (get_atomic_generic_size): New. Find size of generic
4837 atomic function parameters and do typechecking.
4838 (add_atomic_size_parameter): New. Insert size into parameter list.
4839 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4840 either __atomic_exchange_n or external library call.
4841 (resolve_overloaded_atomic_compare_exchange): Restructure
4842 __atomic_compare_exchange to either _n variant or external library call.
4843 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4844 __atomic_load_n or an external library call.
4845 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4846 __atomic_store_n or an external library call.
4847 (resolve_overloaded_builtin): Handle new __atomic builtins.
4849 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4852 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4853 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4854 <INDIRECT_REF>: Return the argument.
4855 <ARRAY_REF>: Remove special code for negative offset.
4856 Call fold_build_pointer_plus instead of size_binop.
4857 (fold_offsetof): Remove STOP_REF argument and adjust.
4858 * c-common.h (fold_offsetof_1): Declare.
4859 (fold_offsetof): Remove STOP_REF argument.
4861 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4864 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4865 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4866 Wnarrowing for C++0x and C++98.
4867 * c.opt ([Wnarrowing]): Update.
4869 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4872 * c.opt: Add Wzero-as-null-pointer-constant.
4874 2011-10-31 Jason Merrill <jason@redhat.com>
4876 * c.opt (-fdeduce-init-list): Off by default.
4879 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4880 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4882 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4884 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4887 * c.opt (fvisibility-inlines-hidden): Description change.
4889 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4891 Implement C++11 user-defined literals.
4892 * c-common.c (build_userdef_literal): New.
4893 * c-common.def: New tree code.
4894 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4895 * c-lex.c (interpret_float): Add suffix parm.
4896 (c_lex_with_flags): Build literal tokens.
4898 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4902 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4905 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4906 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4907 Wnarrowing for C++0x and C++98.
4908 * c.opt ([Wnarrowing]): Update.
4910 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4913 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4914 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4915 Wnarrowing for C++0x and C++98.
4916 * c.opt ([Wnarrowing]): Update.
4918 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4921 * c-common.c (conversion_warning): Remove code looking for
4922 artificial operands.
4924 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4927 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4928 !NO_IMPLICIT_EXTERN_C.
4930 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4932 * c-common.c (c_common_reswords): Add __bases,
4934 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4936 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4939 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4941 2011-10-15 Tom Tromey <tromey@redhat.com>
4942 Dodji Seketeli <dodji@redhat.com>
4944 * c.opt (fdebug-cpp): New option.
4945 * c-opts.c (c_common_handle_option): Handle the option.
4946 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4947 output stream in parameter. Factorized from ...
4948 (maybe_print_line): ... this. Dump location debug information when
4949 -fdebug-cpp is in effect.
4950 (print_line_1): New static function. Takes an output stream in
4951 parameter. Factorized from ...
4952 (print_line): ... here. Dump location information when -fdebug-cpp
4954 (scan_translation_unit): Dump location information when
4955 -fdebug-cpp is in effect.
4957 2011-10-15 Tom Tromey <tromey@redhat.com>
4958 Dodji Seketeli <dodji@redhat.com>
4960 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4962 * c-opts.c (c_common_handle_option)<case
4963 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4964 cases. Handle -ftrack-macro-expansion with and without argument.
4966 2011-10-15 Tom Tromey <tromey@redhat.com>
4967 Dodji Seketeli <dodji@redhat.com>
4969 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4970 (print_line, cb_define, do_line_change): Adjust to avoid touching
4971 the internals of struct line_map. Use the public API instead.
4972 * c-pch.c (c_common_read_pch): Likewise.
4973 * c-lex.c (fe_file_change): Likewise.
4975 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4978 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4980 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4983 * c-pretty-print.c (pp_c_floating_constant): Output
4984 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4986 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4988 * c-common.c (def_builtin_1): Delete old interface with two
4989 parallel arrays to hold standard builtin declarations, and replace
4990 it with a function based interface that can support creating
4991 builtins on the fly in the future. Change all uses, and poison
4992 the old names. Make sure 0 is not a legitimate builtin index.
4993 * c-omp.c (c_finish_omp_barrier): Ditto.
4994 (c_finish_omp_taskwait): Ditto.
4995 (c_finish_omp_flush): Ditto.
4997 2011-10-11 Tristan Gingold <gingold@adacore.com>
4999 * c.opt: (fallow-parameterless-variadic-functions): New.
5001 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5003 PR c++/33255 - Support -Wunused-local-typedefs warning
5004 * c-common.h (struct c_language_function::local_typedefs): New
5006 (record_locally_defined_typedef, maybe_record_typedef_use)
5007 (maybe_warn_unused_local_typedefs): Declare new functions.
5008 * c-common.c (record_locally_defined_typedef)
5009 (maybe_record_typedef_use)
5010 (maybe_warn_unused_local_typedefs): Define new functions.
5011 * c.opt: Declare new -Wunused-local-typedefs flag.
5013 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5016 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5019 2011-09-05 Richard Guenther <rguenther@suse.de>
5021 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5022 of integer_minus_one_node for empty array upper bounds.
5024 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5026 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5027 it's the first time it's being called on this main TU.
5029 2011-08-24 Richard Guenther <rguenther@suse.de>
5032 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5034 2011-08-22 Gabriel Charette <gchare@google.com>
5036 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5037 defined in cpp_init_builtins and c_cpp_builtins.
5039 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5041 * c-common.c (c_common_reswords): Add __builtin_complex.
5042 * c-common.h (RID_BUILTIN_COMPLEX): New.
5044 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5046 * c-common.c (c_common_reswords): Add _Noreturn.
5047 (keyword_is_function_specifier): Handle RID_NORETURN.
5048 * c-common.h (RID_NORETURN): New.
5050 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5052 * c-common.c (unsafe_conversion_p): New function. Check if it is
5053 unsafe to convert an expression to the type.
5054 (conversion_warning): Adjust, use unsafe_conversion_p.
5055 * c-common.h (unsafe_conversion_p): New function declaration.
5057 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5059 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5060 (c_finish_omp_taskyield): New prototype.
5061 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5062 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5063 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5064 or RHS1 have side-effects, evaluate those too in the right spot,
5065 if it is a decl and LHS is also a decl, error out if they
5067 (c_finish_omp_taskyield): New function.
5068 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5069 * c-pragma.c (omp_pragmas): Add taskyield.
5070 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5071 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5072 PRAGMA_OMP_CLAUSE_MERGEABLE.
5074 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5076 * c-common.h (set_underlying_type): Remove parm name from
5079 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5081 * c-pretty-print.h: Search c-common.h in c-family.
5083 2011-07-22 Jason Merrill <jason@redhat.com>
5086 * c.opt (Wnarrowing): New.
5089 * c-common.h: Declare c_linkage_bindings.
5090 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5093 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5094 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5095 as flag_isoc99 for 'restrict'.
5096 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5098 2011-07-21 Ian Lance Taylor <iant@google.com>
5101 * c-common.c (c_disable_warnings): New static function.
5102 (c_enable_warnings): New static function.
5103 (c_fully_fold_internal): Change local unused_p to bool. Call
5104 c_disable_warnings and c_enable_warnings rather than change
5105 c_inhibit_evaluation_warnings.
5107 2011-07-20 Jason Merrill <jason@redhat.com>
5109 PR c++/6709 (DR 743)
5110 PR c++/42603 (DR 950)
5111 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5112 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5113 (CPP_DECLTYPE): New.
5114 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5116 2011-07-19 Richard Guenther <rguenther@suse.de>
5118 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5119 * c-omp.c (c_finish_omp_for): Likewise.
5121 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5123 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5124 body on the next line.
5126 2011-07-08 Jason Merrill <jason@redhat.com>
5129 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5132 * c-common.c (c_apply_type_quals_to_decl): Don't check
5133 TYPE_NEEDS_CONSTRUCTING.
5135 2011-07-06 Richard Guenther <rguenther@suse.de>
5137 * c-common.c (c_common_nodes_and_builtins):
5138 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5140 2011-07-05 Richard Guenther <rguenther@suse.de>
5142 * c-common.c (c_common_nodes_and_builtins): Build all common
5145 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5147 * c-common.h (c_tree_chain_next): New static inline function.
5149 * c-common.c (check_builtin_function_arguments): Handle
5150 BUILT_IN_ASSUME_ALIGNED.
5152 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5154 * c-common.c: Add sync_ or SYNC__ to builtin names.
5155 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5157 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5159 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5161 (gen_pragma_handler): New union.
5162 (internal_pragma_handler): New type.
5163 (c_register_pragma_with_data)
5164 (c_register_pragma_with_expansion_and_data): New functions.
5166 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5167 (c_register_pragma, c_register_pragma_with_expansion)
5168 (c_invoke_pragma_handler): Changed to work with
5169 internal_pragma_handler.
5170 (c_register_pragma_with_data)
5171 (c_register_pragma_with_expansion_and_data): New functions.
5173 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5175 * c-common.c: Include common/common-target.h.
5176 (handle_section_attribute): Use
5177 targetm_common.have_named_sections.
5178 * c-cppbuiltin.c: Include common/common-target.h.
5179 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5181 2011-06-10 Richard Guenther <rguenther@suse.de>
5183 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5184 to print a IDENTIFIER_NODE.
5186 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5187 Joseph Myers <joseph@codesourcery.com>
5189 * c.opt (fbuilding-libgcc): New option.
5190 * c-cppbuiltin.c (c_cpp_builtins): Define
5191 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5193 2011-06-07 Jason Merrill <jason@redhat.com>
5195 * c-common.c (max_tinst_depth): Lower default to 900.
5197 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5199 2011-06-07 Richard Guenther <rguenther@suse.de>
5201 * c-common.c (c_common_nodes_and_builtins): Do not set
5202 size_type_node or call set_sizetype.
5204 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5207 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5208 type when using pointer comparison to compare types.
5210 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5212 * c.opt: Add -Wdelete-non-virtual-dtor.
5213 * c-opts.c (c_common_handle_option): Include it in -Wall.
5215 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5220 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5222 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5225 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5228 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5229 C++ don't call c_common_truthvalue_conversion on void type arms.
5231 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5233 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5234 (stmt_list_stack): Define.
5235 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5236 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5238 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5240 * c-common.c (warning_candidate_p): Check for BLOCKs.
5242 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5244 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5247 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5249 * c-common.c (def_fn_type): Remove extra va_end.
5251 2011-05-23 Jason Merrill <jason@redhat.com>
5254 * c-common.c (c_common_get_narrower): New.
5255 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5257 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5259 * c-common.h (check_function_arguments): Tweak prototype of
5260 check_function_arguments.
5261 * c-common.c (check_function_arguments): Likewise. Adjust
5262 calls to check_function_nonnull, check_function_format, and
5263 check_function_sentinel.
5264 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5265 separate attributes and typelist arguments. Use
5266 FOREACH_FUNCTION_ARGS to iterate over argument types.
5268 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5270 * c-common.c (c_common_reswords): Reorder.
5271 * c-common.h (rid): Likewise.
5273 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5275 * c-common.c (def_fn_type): Don't call build_function_type, call
5276 build_function_type_array or build_varargs_function_type_array
5278 (c_common_nodes_and_builtins): Likewise.
5280 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5282 * c-common.c (c_add_case_label): Omit the loc argument to
5284 * c-common.h (build_case_label): Remove.
5285 * c-semantics.c (build_case_label): Remove.
5287 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5289 * c-objc.h (objc_start_method_definition): Update prototype.
5290 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5292 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5294 * c-common.c (check_main_parameter_types): Reindent. Don't use
5295 TYPE_ARG_TYPES directly.
5296 (handle_nonnull_attribute): Likewise.
5297 (sync_resolve_params): Likewise.
5298 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5299 to check_format_string.
5300 (handle_format_attribute): Likewise.
5301 (check_format_string): Take a function type to examine instead of
5302 a type list. Use a function_arg_iterator to step through argument
5305 2011-05-04 Richard Guenther <rguenther@suse.de>
5307 * c-common.c (fix_string_type): Use size_int for index type bounds.
5308 (start_fname_decls): Do not pass NULL to build_int_cst.
5309 (c_init_attributes): Likewise.
5310 * c-lex.c (c_lex_with_flags): Likewise.
5312 2011-04-27 Jason Merrill <jason@redhat.com>
5314 * c-common.c (make_tree_vector_from_list): New.
5315 * c-common.h: Declare it.
5317 2011-04-26 Richard Guenther <rguenther@suse.de>
5319 PR preprocessor/48248
5320 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5321 for output size with -P.
5323 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5325 * c-common.c (struct c_common_resword): Add __underlying_type.
5326 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5328 2011-04-20 Jim Meyering <meyering@redhat.com>
5330 * c-format.c (init_dollar_format_checking): Remove useless
5333 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5335 * c-objc.h (objc_get_interface_ivars): Removed.
5336 (objc_detect_field_duplicates): New.
5337 * stub-objc.c: Likewise.
5339 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5341 * stub-objc.c (objc_declare_protocols): Renamed to
5342 objc_declare_protocol.
5343 * c-objc.h: Likewise.
5345 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5347 * stub-objc.c (objc_declare_class): Updated argument name.
5349 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5351 * c-common.h (c_common_init_ts): Declare.
5352 * c-common.c (c_common_init_ts): Define.
5354 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5356 * c-objc.h (objc_build_message_expr): Updated prototype.
5357 * stub-objc.c (objc_build_message_expr): Likewise.
5359 2011-04-12 Martin Jambor <mjambor@suse.cz>
5361 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5364 2011-04-11 Richard Guenther <rguenther@suse.de>
5366 * c-common.c (complete_array_type): Build a range type of
5369 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5371 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5372 (handle_type_generic_attribute): Likewise.
5374 2011-04-07 Jason Merrill <jason@redhat.com>
5377 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5378 conversion from C++0x scoped enum.
5380 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5382 * c-target-def.h: New file.
5383 * c-target.def: New file.
5384 * c-target.h: New file.
5385 * c-common.c (targetcm): Don't define here.
5386 * c-common.h (default_handle_c_option): Declare.
5387 * c-format.c: Include c-target.h instead of target.h.
5388 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5390 (default_handle_c_option): Move from targhooks.c.
5392 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5394 PR preprocessor/48248
5395 * c-ppoutput.c (print): Add src_file field.
5396 (init_pp_output): Initialize it.
5397 (maybe_print_line): Don't optimize by adding up to 8 newlines
5398 if map->to_file and print.src_file are different file.
5399 (print_line): Update print.src_file.
5401 2011-03-25 Kai Tietz <ktietz@redhat.com>
5403 * c-ada-spec.c (compare_comment): Use filename_cmp
5404 instead of strcmp for filename.
5406 2011-03-25 Jeff Law <law@redhat.com>
5408 * c-common.c (def_fn_type): Add missing va_end.
5410 2011-03-25 Jason Merrill <jason@redhat.com>
5412 * c.opt: Add -std=c++03.
5414 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5416 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5418 2011-03-17 Kai Tietz
5421 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5422 Display allowed attributes for function pointer types.
5423 (pp_c_attributes_display): New function to display
5424 attributes having affects_type_identity flag set to true.
5425 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5427 * c-common.c (c_common_attribute_table):
5429 (c_common_format_attribute_table): Likewise.
5431 2011-03-18 Jason Merrill <jason@redhat.com>
5433 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5434 * c-common.h: Don't declare it here.
5435 * c-common.c: Or define it here.
5436 * c-opts.c (c_common_handle_option): Or set it here.
5439 * c-common.c (handle_transparent_union_attribute): Don't
5440 make a duplicate type in C++.
5442 2011-03-15 Jason Merrill <jason@redhat.com>
5444 * c-common.c (max_constexpr_depth): New.
5445 * c-common.h: Declare it.
5446 * c-opts.c (c_common_handle_option): Set it.
5447 * c.opt (fconstexpr-depth): New option.
5449 2011-03-11 Jason Merrill <jason@redhat.com>
5451 * c-common.c (attribute_takes_identifier_p): Add missing const.
5454 * c-common.c (attribute_takes_identifier_p): Assume that an
5455 unknown attribute takes an identifier.
5457 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5460 * c-common.c (c_type_hash): Call list_length instead of iterating
5461 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5463 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5466 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5468 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5470 * c.opt (fobjc-abi-version=) New.
5471 (fobjc-nilcheck): New.
5473 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5476 * c-common.h (keyword_is_decl_specifier): Declare.
5477 * c-common.c (keyword_is_decl_specifier): Define.
5478 (keyword_is_function_specifier): New function.
5480 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5483 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5484 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5487 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5489 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5491 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5494 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5495 after init_c_lex if pch_file is set.
5497 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5500 * c.opt (-fkeep-inline-dllexport): New switch.
5502 2011-01-12 Richard Guenther <rguenther@suse.de>
5505 * c-common.c (handle_weak_attribute): Warn instead of error
5506 on declaring an inline function weak.
5508 2011-01-05 Tom Tromey <tromey@redhat.com>
5510 * c-common.h (lvalue_error): Update.
5511 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5514 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5517 * c-objc.h (objc_finish_message_expr): Added argument to
5520 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5522 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5525 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5527 * c-objc.h (objc_maybe_warn_exceptions): New.
5528 * stub-objc.c (objc_maybe_warn_exceptions): New.
5530 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5532 * c-common.h (readonly_error): Declare.
5533 * c-common.c (readonly_error): Define.
5535 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5537 * c-common.h (invalid_indirection_error): Declare.
5538 * c-common.c (invalid_indirection_error): Define.
5540 2010-12-03 Richard Guenther <rguenther@suse.de>
5543 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5544 (pp_c_unary_expression): Likewise.
5545 (pp_c_expression): Likewise.
5547 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5549 * c-common.h (objc_finish_function): New.
5550 (objc_non_volatilized_type): Removed.
5551 (objc_type_quals_match): Removed.
5552 * stub-objc.c (objc_finish_function): New.
5553 (objc_non_volatilized_type): Removed.
5554 (objc_type_quals_match): Removed.
5556 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5558 * c-common.h (parse_optimize_options): Declare.
5559 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5560 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5562 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5564 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5566 * c-pch.c (O_BINARY): Don't define here.
5567 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5569 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5571 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5572 targetm.except_unwind_info.
5574 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5576 * c-opts.c (c_common_handle_option): Pass location to
5577 set_struct_debug_option.
5579 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5581 * c-common.c (visibility_options): Move from ../opts.c.
5582 * c-common.h (struct visibility_flags, visibility_options):
5584 * c-opts.c (finish_options): Rename to c_finish_options.
5585 (c_common_init): Update call to finish_options.
5587 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5590 * c-lex.c (lex_string): Check that each string in an Objective-C
5591 string concat sequence starts with either one or zero '@', and
5592 that there are no spurious '@' signs at the end.
5594 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5596 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5597 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5598 HANDLE_PRAGMA_VISIBILITY.
5599 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5600 HANDLE_PRAGMA_VISIBILITY): Don't define.
5601 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5603 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5608 * c-common.h (keyword_begins_type_specifier): Declare.
5609 (keyword_is_storage_class_specifier): Declare.
5610 (keyword_is_type_qualifier): Declare.
5611 * c-common.c (keyword_begins_type_specifier): New function.
5612 (keyword_is_storage_class_specifier): New function.
5613 (keyword_is_type_qualifier): Declare.
5615 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5618 * c-common.c (in_late_binary_op): Define.
5619 (c_common_truthvalue_conversion): Check in_late_binary_op before
5620 calling c_save_expr.
5621 * c-common.h (in_late_binary_op): Declare.
5623 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5625 * c-opts.c (c_common_handle_option): Update calls to
5626 set_struct_debug_option.
5628 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5630 * c-common.h (objc_declare_protocols): Added additional argument.
5631 * stub-objc.c (objc_declare_protocol): Same change.
5633 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5636 * c-common.h (build_real_imag_expr): Declare.
5637 * c-semantics.c (build_real_imag_expr): Define.
5639 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5641 * c-opts.c (c_common_parse_file): Take no arguments.
5642 * c-common.h (c_common_parse_file): Update prototype.
5644 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5647 * c-common.c (warning_candidate_p): Don't track non-const calls
5650 2010-11-15 Ian Lance Taylor <iant@google.com>
5652 * c-lex.c (init_c_lex): Set macro debug callbacks if
5653 flag_dump_go_spec is set.
5655 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5657 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5658 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5660 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5662 PR preprocessor/45038
5663 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5666 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5668 * c-common.h (c_family_lang_mask): Declare.
5669 * c-opts.c (c_family_lang_mask): Make extern.
5670 * c-pragma.c (handle_pragma_diagnostic): Use
5671 control_warning_option.
5673 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5675 * c-common.c (parse_optimize_options): Update call to
5677 * c-common.h (c_common_handle_option): Update prototype.
5678 * c-opts.c (c_common_handle_option): Take location_t parameter and
5679 pass it to other functions.
5681 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5683 * c-opts.c (warning_as_error_callback): Remove.
5684 (c_common_initialize_diagnostics): Don't call
5685 register_warning_as_error_callback.
5686 (c_common_handle_option): Handle -Werror=normalized= here.
5688 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5690 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5692 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5694 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5695 Remove trailing '.' from diagnostics.
5696 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5698 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5700 * c-common.c (parse_optimize_options): Pass global_dc to
5702 * c-opts.c (c_common_handle_option): Pass &global_options to
5703 set_Wstrict_aliasing.
5704 * c.opt (v): Don't mark Common or document here.
5706 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5709 * c-format.c (format_type): New type gcc_objc_string_format_type.
5710 (valid_stringptr_type_p): New.
5711 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5712 (check_format_string): Pass expected type, use
5713 valid_stringptr_type_p (), check that the format string types are
5714 consistent with the format specification.
5715 (decode_format_attr): Warn if NSString is used outside objective-c.
5716 (format_types_orig): Add NSString.
5718 (format_flags): New.
5719 (check_format_arg): Handle format strings requiring an external parser.
5720 first_target_format_type: New variable.
5721 (handle_format_attribute): Set up first_target_format_type, pass the
5722 expected format arg string type to check_format_string().
5723 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5724 * stub-objc.c (objc_string_ref_type_p): New.
5725 (objc_check_format_arg): New.
5727 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5729 Fixed using the Objective-C 2.0 dot-syntax with class names.
5730 * c-common.h (objc_build_class_component_ref): New.
5731 * stub-objc.c (objc_build_class_component_ref): New.
5733 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5735 * c.opt (Wproperty-assign-default): New option.
5737 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5739 Implemented -fobjc-std=objc1 flag.
5740 * c.opt (fobjc-std=objc1): New option.
5742 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5744 Implemented format and noreturn attributes for Objective-C methods.
5745 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5746 attribute for Objective-C methods.
5748 2010-10-31 Jason Merrill <jason@redhat.com>
5750 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5753 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5755 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5756 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5757 (objc_add_property_declaration): Removed arguments for copies and
5759 (objc_build_getter_call): Renamed to
5760 objc_maybe_build_component_ref.
5761 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5762 (objc_is_property_ref): New.
5763 * c-common.c (c_common_reswords): Removed copies and ivar.
5764 * stub-objc.c (objc_add_property_declaration): Removed arguments
5765 for copies and ivar.
5766 (objc_build_getter_call): Renamed to
5767 objc_maybe_build_component_ref.
5768 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5769 (objc_is_property_ref): New.
5771 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5772 Matthew Gingell <gingell@adacore.com>
5774 * c-ada-spec.c (separate_class_package): New function.
5775 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5776 name of their enclosing package.
5777 (print_ada_declaration): Use separate_class_package.
5779 2010-10-27 Jason Merrill <jason@redhat.com>
5781 * c-common.c (c_common_reswords): Add __is_literal_type.
5782 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5784 * c-common.c (check_case_value): Remove special C++ code.
5786 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5788 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5789 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5791 (objc_add_property_declaration): Added additional arguments.
5792 (objc_property_attribute_kind): Removed.
5793 (objc_set_property_attr): Removed.
5794 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5796 * stub-objc.c (objc_add_property_declaration): Added additional
5798 (objc_set_property_attr): Removed.
5800 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5802 * c-common.h (objc_add_property_variable): Renamed to
5803 objc_add_property_declaration. Added location argument.
5804 * stub-objc.c (objc_add_property_variable): Same change.
5806 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5808 * c-common.h (objc_maybe_printable_name): New.
5809 * stub-objc.c (objc_maybe_printable_name): New.
5811 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5812 Andrew Pinski <pinskia@gmail.com>
5814 * c-common.h (c_common_mark_addressable_vec): Declare.
5815 * c-common.c (c_common_mark_addressable_vec): New function.
5817 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5819 * c-common.h (objc_set_method_type): Removed.
5820 (objc_add_method_declaration): Added boolean argument.
5821 (objc_start_method_definition): Same change.
5822 (objc_build_method_signature): Same change.
5823 * stub-objc.c (objc_set_method_type): Removed.
5824 (objc_add_method_declaration): Added boolean argument.
5825 (objc_start_method_definition): Same change.
5826 (objc_build_method_signature): Same change.
5828 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5830 * c-common.h (finish_file): Removed.
5831 (objc_write_global_declarations): New.
5832 * c-opts.c (c_common_parse_file): Do not call finish_file.
5833 * stub-objc.c (objc_write_global_declarations): New.
5835 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5837 Implemented parsing @synthesize and @dynamic for
5838 Objective-C/Objective-C++.
5839 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5840 (objc_add_synthesize_declaration): New.
5841 (objc_add_dynamic_declaration): New.
5842 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5843 * stub-objc.c (objc_add_synthesize_declaration): New.
5844 (objc_add_dynamic_declaration): New.
5846 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5849 * c-cppbuiltin.c (mode_has_fma): Move function here from
5850 builtins.c. Don't use the fma optab, instead just use the
5851 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5854 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5856 Merge from 'apple/trunk' branch on FSF servers.
5858 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5861 * c-common.h (objc_non_volatilized_type): New declaration
5862 * stub-objc.c (objc_non_volatilized_type): New stub.
5864 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5866 Merge from 'apple/trunk' branch on FSF servers.
5868 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5871 * c-common.h (objc_diagnose_private_ivar): New decl.
5872 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5874 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5876 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5877 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5878 (objc_ivar_visibility_kind): New enum.
5879 (objc_set_visibility): Adjust prototype to use visibility enum.
5880 * stub-objc.c (objc_set_visibility): Adjust stub to use
5883 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5885 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5886 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5887 has the appropriate fma builtins.
5888 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5890 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5892 merge from FSF apple 'trunk' branch.
5893 2006 Fariborz Jahanian <fjahanian@apple.com>
5895 Radars 4436866, 4505126, 4506903, 4517826
5896 * c-common.c (c_common_resword): Define @property and its attributes.
5897 * c-common.h: Define property attribute enum entries.
5898 (OBJC_IS_PATTR_KEYWORD): New.
5899 (objc_property_attribute_kind): New enum.
5900 Declare objc_set_property_attr (), objc_add_property_variable (),
5901 objc_build_getter_call () and objc_build_setter_call ().
5902 * stub-objc.c (objc_set_property_attr): New stub.
5903 (objc_add_property_variable): Likewise.
5904 (objc_build_getter_call): Likewise.
5905 (objc_build_setter_call) Likewise.
5907 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5909 merge from FSF apple 'trunk' branch.
5910 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5912 Radar 3803157 (method attributes)
5913 * c-common.c (handle_deprecated_attribute): Recognize
5914 objc methods as valid declarations.
5915 * c-common.h: Declare objc_method_decl ().
5916 * stub-objc.c (objc_method_decl): New stub.
5918 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5920 * c-common.c (parse_optimize_options): Call
5921 decode_cmdline_options_to_array_default_mask before
5922 decode_options. Update arguments to decode_options.
5923 * c-common.h (c_common_init_options_struct): Declare.
5924 * c-opts.c (c_common_init_options_struct): New. Split out from
5925 c_common_init_options.
5927 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5929 Implemented fast enumeration for Objective-C.
5930 * c-common.h (objc_finish_foreach_loop): New.
5931 * stub-objc.c (objc_finish_foreach_loop): New.
5933 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5935 * c-common.h (struct diagnostic_context): Don't declare here.
5936 (c_common_initialize_diagnostics): Declare using
5937 diagnostic_context typedef.
5938 * c-opts.c (c_common_handle_option): Pass global_dc to
5939 handle_generated_option.
5941 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5943 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5944 handle_generated_option.
5946 2010-10-03 Ian Lance Taylor <iant@google.com>
5948 * c.opt (-fplan9-extensions): New option.
5950 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5952 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5954 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5955 of duplicating code.
5957 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5959 * c-common.c: Add two new entries for @optional
5960 and @required keywords.
5962 merge from FSF 'apple/trunk' branch.
5963 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5966 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5967 objective-c keywords.
5968 (objc_set_method_opt): New declaration.
5969 * stub-objc.c (objc_set_method_opt): New stub.
5971 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5973 * c-common.c (handle_optimize_attribute): Pass &global_options to
5974 cl_optimization_save and cl_optimization_restore.
5975 * c-opts.c (c_common_handle_option): Pass &global_options to
5976 handle_generated_option.
5977 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5978 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5979 &global_options to cl_optimization_restore.
5981 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5983 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5984 Objective-C/Objective-C++ keywords.
5986 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5988 Merge from 'apple/trunk' branch on FSF servers.
5990 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5993 * c-common.h (objc_check_global_decl): New declaration.
5994 * stub-objc.c (objc_check_global_decl): New stub.
5996 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5998 * c.opt: Don't use VarExists.
6000 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6002 * c-common.c (c_cpp_error): Update names of diagnostic_context
6004 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6005 cl_optimization members.
6006 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6007 sanitize_cpp_opts, finish_options): Update names of cpp_options
6010 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6012 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6013 (objc_is_reserved_word): Removed.
6014 * c-common.c: Updated comments.
6015 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6016 objc_is_reserved_word.
6017 * stub-objc.c (objc_is_reserved_word): Removed.
6019 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6021 * c-common.h (objc_add_method_declaration): Adjust prototype to
6023 (objc_start_method_definition): Likewise.
6024 (objc_build_keyword_decl): Likewise.
6025 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6026 (objc_start_method_definition): Likewise.
6027 (objc_build_keyword_decl): Likewise.
6029 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6031 * c-common.h (objc_start_class_interface): Adjust prototype.
6032 (objc_start_category_interface): Likewise.
6033 (objc_start_protocol): Likewise.
6034 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6035 (objc_start_class_interface): Likewise.
6036 (objc_start_category_interface): Likewise.
6038 2010-09-27 Ian Lance Taylor <iant@google.com>
6040 * c-common.c (c_common_attribute_table): Add no_split_stack.
6041 (handle_no_split_stack_attribute): New static function.
6043 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6045 Merge from 'apple/trunk' branch on FSF servers.
6047 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6050 * c-common.h (objc_have_common_type): New declaration.
6051 * stub-objc.c (objc_have_common_type): New stub.
6053 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6056 * c-common.h (objc_common_type): New prototype.
6057 * stub-objc.c (objc_common_type): New stub.
6059 2010-09-24 Jan Hubicka <jh@suse.cz>
6061 * c-common.c (handle_leaf_attribute): New function.
6062 (struct attribute_spec c_common_att): Add leaf.
6064 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6066 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6067 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6068 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6069 -include-barrier, -include-directory, -include-directory=,
6070 -include-directory-after, -include-directory-after=,
6071 -include-prefix, -include-prefix=, -include-with-prefix,
6072 -include-with-prefix=, -include-with-prefix-after,
6073 -include-with-prefix-after=, -include-with-prefix-before,
6074 -include-with-prefix-before=, -no-integrated-cpp,
6075 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6076 -output=, -pedantic, -pedantic-errors, -preprocess,
6077 -print-missing-file-dependencies, -trace-includes, -traditional,
6078 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6079 -user-dependencies, -verbose, -write-dependencies,
6080 -write-user-dependencies, no-integrated-cpp, traditional): New.
6082 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6085 * c-common.h (objc_start_method_definition): Return bool instead
6087 * stub-objc.c (objc_start_method_definition): Return bool instead
6090 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6093 * c-common.h (objc_get_interface_ivars): New declaration.
6094 * stub-objc.c (objc_get_interface_ivars): New stub.
6096 2010-09-15 Ian Lance Taylor <iant@google.com>
6098 * c-common.c (parse_optimize_options): Do not capitalize warning
6099 messages. Remove period at end of warning message.
6101 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6103 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6104 (handle_alias_attribute): ... here.
6105 (handle_ifunc_attribute): New.
6107 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6109 * c-common.h (do_warn_double_promotion): Declare.
6110 * c-common.c (do_warn_double_promotion): Define.
6112 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6114 * c.opt (Wdouble-promotion): New.
6116 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6118 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6119 fvtable-thunks, fxref): Mark no longer supported in help text.
6121 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6123 * c.opt (Wimport, fall-virtual, falt-external-templates,
6124 fdefault-inline, fenum-int-equiv, fexternal-templates,
6125 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6126 fname-mangling-version-, fnew-abi, fnonnull-objects,
6127 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6128 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6130 (fhandle-exceptions): Mark with Alias and Warn.
6131 * c-opts.c (c_common_handle_option): Don't handle options marked
6134 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6136 * c.opt (Wcomments, Werror-implicit-function-declaration,
6137 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6138 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6140 * c-common.c (option_codes): Use OPT_Wcomment instead of
6142 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6143 Don't handle options marked as aliases.
6145 2010-08-25 Richard Guenther <rguenther@suse.de>
6147 * c-common.c (c_common_get_alias_set): Remove special
6148 handling for pointers.
6150 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6152 * c-common.c: Use FOR_EACH_VEC_ELT.
6153 * c-gimplify.c: Likewise.
6154 * c-pragma.c: Likewise.
6156 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6158 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6160 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6162 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6163 instead of OPT_MDX and OPT_MMDX.
6165 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6167 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6169 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6171 * c.opt (MD, MMD): Change to MDX and MMDX.
6172 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6174 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6176 * c-opts.c (c_common_handle_option): Call handle_generated_option
6177 instead of handle_option.
6179 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6181 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6182 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6184 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6186 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6187 (pending_redefine_extname): Change type to a VEC.
6188 (add_to_renaming_pragma_list): Update for new type of
6189 pending_redefine_extname.
6190 (maybe_apply_renaming_pragma): Likewise.
6192 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6194 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6196 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6197 decide whether a type has already been declared/seen.
6198 Do not go to the original type.
6199 (dump_nested_types): New parameter forward.
6200 Generate forward declaration if needed and mark type as visited.
6201 (print_ada_declaration): Call dump_nested_types if not already done.
6202 Mark types as visited.
6204 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6206 * c.opt (-print-pch-checksum): Remove option.
6207 * c-opts.c (c_common_handle_option): Don't handle
6208 OPT_print_pch_checksum.
6210 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6212 * c-common.h (c_common_handle_option): Update prototype and return
6214 * c-opts.c (c_common_handle_option): Update prototype and return
6215 value type. Update calls to handle_option and
6216 enable_warning_as_error.
6218 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6221 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6223 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6225 * c-common.h (c_common_missing_argument): Remove.
6226 * c-opts.c (c_common_missing_argument): Remove.
6227 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6228 idirafter, imacros, include, isysroot, isystem, iquote): Add
6230 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6232 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6234 * c-common.h (c_common_option_lang_mask,
6235 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6237 (c_common_init_options): Update prototype.
6238 * c-opts.c (c_common_option_lang_mask): New.
6239 (c_common_initialize_diagnostics): Split out of
6240 c_common_init_options.
6241 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6243 (c_common_init_options): Update prototype. Use decoded options in
6244 search for -lang-asm.
6246 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6248 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6249 * c-format.c: Likewise.
6251 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6253 * c-common.h: Include diagnostic-core.h. Error if already
6255 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6257 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6259 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6260 Do not include expr.h
6261 (vector_mode_valid_p): Move here.
6263 2010-06-21 DJ Delorie <dj@redhat.com>
6265 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6266 allow these pragmas anywhere.
6268 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6271 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6272 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6273 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6274 ggc_strdup instead of xstrdup.
6276 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6278 * c-cppbuiltin.c: Include cpp-id-data.h.
6279 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6280 (lazy_hex_fp_value): New function.
6281 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6283 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6285 * c-gimplify.c: Do not include tree-flow.h
6287 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6290 * c-common.c: Rename targetm member:
6291 targetm.enum_va_list -> targetm.enum_va_list_p
6293 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6295 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6297 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6299 * c-cppbuiltin.c: Do not include except.h.
6301 2010-06-24 Andi Kleen <ak@linux.intel.com>
6303 * c-common.c (warn_for_omitted_condop): New.
6304 * c-common.h (warn_for_omitted_condop): Add prototype.
6306 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6308 * c.opt (lang-objc): Remove.
6309 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6311 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6313 * c-opts.c: Include "tm_p.h".
6315 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6317 * c-common.c (parse_optimize_options): Update call to
6320 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6322 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6323 new type of types_used_by_cur_var_decl.
6325 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6328 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6329 for C++ standard compliance.
6331 2010-06-16 Jason Merrill <jason@redhat.com>
6333 * c.opt: Add -Wnoexcept.
6335 2010-06-16 Richard Guenther <rguenther@suse.de>
6338 * c-common.c (c_common_truthvalue_conversion): Remove
6339 premature and wrong optimization concering ADDR_EXPRs.
6341 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6343 * c-ada-spec.c (dump_sloc): Remove column info.
6344 (is_simple_enum): New function.
6345 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6346 enum types when relevant.
6348 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6350 * c-common.c (conversion_warning): Warn at expression
6353 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6355 * c-opts.c (c_common_handle_option): Don't handle
6358 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6360 * c-pragma.c (push_alignment): Use typed GC allocation.
6361 (handle_pragma_push_options): Likewise.
6363 * c-common.c (parse_optimize_options): Likewise.
6365 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6368 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6370 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6371 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6372 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6373 flag_signed_bitfields, warn_strict_null_sentinel,
6374 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6375 flag_gen_declaration, flag_no_gnu_keywords,
6376 flag_implement_inlines, flag_implicit_templates,
6377 flag_implicit_inline_templates, flag_optional_diags,
6378 flag_elide_constructors, flag_default_inline, flag_rtti,
6379 flag_conserve_space, flag_access_control, flag_check_new,
6380 flag_new_for_scope, flag_weak, flag_working_directory,
6381 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6382 flag_enforce_eh_specs, flag_threadsafe_statics,
6383 flag_pretty_templates): Remove.
6384 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6385 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6386 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6387 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6388 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6389 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6390 flag_no_gnu_keywords, flag_implement_inlines,
6391 flag_implicit_templates, flag_implicit_inline_templates,
6392 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6393 flag_rtti, flag_conserve_space, flag_access_control,
6394 flag_check_new, flag_new_for_scope, flag_weak,
6395 flag_working_directory, flag_use_cxa_atexit,
6396 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6397 flag_threadsafe_statics, flag_pretty_templates,
6398 warn_strict_null_sentinel): Remove.
6399 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6400 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6401 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6402 fimplicit-inline-templates, fimplicit-templates,
6403 flax-vector-conversions, fms-extensions, fnil-receivers,
6404 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6405 frtti, fshort-double, fshort-enums, fshort-wchar,
6406 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6407 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6408 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6409 gen-decls, undef): Use Var.
6410 (fdefault-inline, foptional-diags): Document as doing nothing.
6411 * c-opts.c (c_common_handle_option): Remove cases for options now
6412 using Var. Mark ignored options as such.
6414 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6416 * c-common.c: Moved to here from parent directory.
6417 * c-common.def: Likewise.
6418 * c-common.h: Likewise.
6419 * c-cppbuiltin.c: Likewise.
6420 * c-dump.c: Likewise.
6421 * c-format.c: Likewise.
6422 * c-format.h : Likewise.
6423 * c-gimplify.c: Likewise.
6424 * c-lex.c: Likewise.
6425 * c-omp.c: Likewise.
6427 * c-opts.c: Likewise.
6428 * c-pch.c: Likewise.
6429 * c-ppoutput.c: Likewise.
6430 * c-pragma.c: Likewise.
6431 * c-pragma.h: Likewise.
6432 * c-pretty-print.c: Likewise.
6433 * c-pretty-print.h: Likewise.
6434 * c-semantics.c: Likewise.
6435 * stub-objc.c: Likewise.
6437 * c-common.c: Include gt-c-family-c-common.h.
6438 * c-pragma.c: Include gt-c-family-c-pragma.h.
6440 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6442 Copying and distribution of this file, with or without modification,
6443 are permitted in any medium without royalty provided the copyright
6444 notice and this notice are preserved.