1 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3 * c-pragma.h (enum pragma_kind): Rename
4 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
7 2016-06-29 Richard Biener <rguenther@suse.de>
10 * c-common.c (c_common_get_alias_set): Remove union type punning case.
12 2016-06-24 Jason Merrill <jason@redhat.com>
14 P0145R2: Refining Expression Order for C++.
15 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
18 2016-06-24 Jakub Jelinek <jakub@redhat.com>
20 * c-common.c (check_builtin_function_arguments): Require last
21 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
22 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
23 if the last argument is pointer to enumerated or boolean type.
25 2016-06-22 David Malcolm <dmalcolm@redhat.com>
28 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
29 (lookup_name_fuzzy): New prototype.
31 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
33 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
35 2016-06-14 Jason Merrill <jason@redhat.com>
37 P0145R2: Refining Expression Order for C++.
38 * c.opt (fargs-in-order): New.
39 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
41 2016-06-13 Jakub Jelinek <jakub@redhat.com>
44 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
45 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
48 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
49 to cb_get_source_date_epoch.
51 2016-06-10 Jakub Jelinek <jakub@redhat.com>
54 * c.opt (Wpsabi): Add Warning flag.
56 2016-06-10 Martin Sebor <msebor@redhat.com>
59 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
60 the nonnull attribute in type-generic builtins.
62 2016-06-09 Martin Sebor <msebor@redhat.com>
65 * c-common.c (builtin_function_validate_nargs): Make text of error
66 message consistent with others like it.
68 2016-06-08 Martin Sebor <msebor@redhat.com>
69 Jakub Jelinek <jakub@redhat.com>
73 * c-common.c (check_builtin_function_arguments): Handle
74 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
76 2016-06-08 Richard Biener <rguenther@suse.de>
78 * c-common.c (parse_optimize_options): Improve diagnostic messages.
80 2016-06-07 Richard Biener <rguenther@suse.de>
83 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
84 options and warn about others.
86 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
88 * c-common.c (get_source_date_epoch): Rename to
89 cb_get_source_date_epoch.
90 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
91 message when the parsing fails. Use error_at instead of fatal_error.
92 * c-common.h (get_source_date_epoch): Rename to
93 cb_get_source_date_epoch.
94 * c-common.h (cb_get_source_date_epoch): Prototype.
95 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
96 * c-common.h (c_omp_region_type): Remove trailing comma.
97 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
98 * c-lex.c (c_lex_with_flags): Remove initialization of
99 pfile->source_date_epoch.
101 2016-05-30 Jakub Jelinek <jakub@redhat.com>
104 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
105 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
106 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
107 instead of C_OMP_CLAUSE_SPLIT_FOR.
109 2016-05-24 Richard Biener <rguenther@suse.de>
113 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
114 (convert_vector_to_array_for_subscript): ... this.
115 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
116 VIEW_CONVERT_EXPR to an array type. Rename to ...
117 (convert_vector_to_array_for_subscript): ... this.
119 2016-05-12 Marek Polacek <polacek@redhat.com>
122 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
123 size_in_bytes and pass LOC to it.
125 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
128 * c.opt (Wduplicate-decl-specifier): New option.
130 2016-05-11 Marek Polacek <polacek@redhat.com>
133 * c-common.c (diagnose_mismatched_attributes): New function.
134 * c-common.h (diagnose_mismatched_attributes): Declare.
136 2016-05-04 Marek Polacek <polacek@redhat.com>
138 * c.opt (Wdangling-else): New option.
140 2016-05-03 Marek Polacek <polacek@redhat.com>
143 * c-common.c (builtin_function_validate_nargs): Add location
145 (check_builtin_function_arguments): Add location and arguments
146 parameters. Use them.
147 * c-common.h (check_builtin_function_arguments): Update declaration.
149 2016-05-03 Richard Biener <rguenther@suse.de>
151 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
152 allow call args to gimplify to SSA names.
154 2016-05-03 Marek Polacek <polacek@redhat.com>
156 * c-common.h (enum c_omp_region_type): Remove stray comma.
158 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
160 * c-common.h (enum c_omp_region_type): Define.
162 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
164 * c-common.c (shorten_compare): Use wi::to_wide.
166 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
169 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
170 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
171 reduction clauses in acc parallel loops.
173 2016-04-29 Marek Polacek <polacek@redhat.com>
176 * c-common.c (warn_for_memset): Check domain before accessing it.
178 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
181 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
184 2016-04-28 Jason Merrill <jason@redhat.com>
186 * c-lex.c (c_common_has_attribute): Handle nodiscard.
188 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
189 Matthias Klose <doko@debian.org>
191 * c-common.c (get_source_date_epoch): New function, gets the environment
192 variable SOURCE_DATE_EPOCH and parses it as long long with error
194 * c-common.h (get_source_date_epoch): Prototype.
195 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
197 2015-04-27 Ryan Burn <contact@rnburn.com>
201 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
202 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
204 (cilk_detect_and_unwrap): Corresponding changes.
205 (extract_free_variables): Don't extract free variables from
207 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
208 (cilk_recognize_spawn): Likewise.
210 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
212 * c.opt (Wmemset-elt-size): New option.
213 * c-common.c (warn_for_memset): New function.
214 * c-common.h (warn_for_memset): Declare.
216 2016-04-25 Jason Merrill <jason@redhat.com>
218 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
220 * c-common.h: Declare it.
221 * c-lex.c (c_common_has_attribute): Add maybe_unused.
223 2016-04-22 Jason Merrill <jason@redhat.com>
225 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
227 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
230 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
231 * c-common.h (c_finish_cilk_clauses): Remove declaration.
233 2016-04-18 Michael Matz <matz@suse.de>
235 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
238 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
240 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
241 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
243 (dump_nested_type): Remove redundant tests and tidy up.
244 (print_ada_declaration): Also set TREE_VISITED on the declaration of
245 a type which is the typedef of an original type.
247 2016-04-15 Marek Polacek <polacek@redhat.com>
250 * c-common.c (build_va_arg): Change two asserts into errors and return
253 2016-04-13 Marek Polacek <polacek@redhat.com>
256 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
257 for switch statements, too.
259 2016-03-28 Jason Merrill <jason@redhat.com>
261 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
263 2016-03-23 Marek Polacek <polacek@redhat.com>
266 * c.opt (Wignored-attributes): New option.
268 2016-03-22 David Malcolm <dmalcolm@redhat.com>
271 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
272 diagnostic text, reversing the order of the warning and note so
273 that they appear in source order.
275 2016-03-17 Marek Polacek <polacek@redhat.com>
278 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
281 2016-03-14 Jason Merrill <jason@redhat.com>
283 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
285 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
287 2016-03-09 Richard Biener <rguenther@suse.de>
290 * c-common.c (strict_aliasing_warning): Add back
291 alias_sets_conflict_p check.
293 2016-03-08 Jason Merrill <jason@redhat.com>
295 * c-opts.c (set_std_cxx1z): Don't enable concepts.
297 2016-03-04 David Malcolm <dmalcolm@redhat.com>
300 * c-indentation.c (get_visual_column): Move code to determine next
302 (next_tab_stop): ...this new function.
303 (line_contains_hash_if): Delete function.
304 (detect_preprocessor_logic): Delete function.
305 (get_first_nws_vis_column): New function.
306 (detect_intervening_unindent): New function.
307 (should_warn_for_misleading_indentation): Replace call to
308 detect_preprocessor_logic with a call to
309 detect_intervening_unindent.
311 2016-03-04 David Malcolm <dmalcolm@redhat.com>
314 * c-indentation.c (should_warn_for_misleading_indentation): When
315 suppressing warnings about cases where the guard and body are on
316 the same column, only use the first non-whitespace column in place
317 of the guard token column when dealing with "else" clauses.
318 When rejecting aligned BODY and NEXT, loosen the requirement
319 from equality with the first non-whitespace of guard to simply
320 that they not be indented relative to it.
322 2016-03-04 Richard Biener <rguenther@suse.de>
325 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
326 instead of alias_sets_conflict_p.
328 2016-03-01 Marek Polacek <polacek@redhat.com>
331 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
334 2016-02-22 Martin Sebor <msebor@redhat.com>
337 * c-common.c (check_builtin_function_arguments): Validate and
338 reject invalid arguments to __builtin_alloca_with_align.
340 2016-02-20 Mark Wielaard <mjw@redhat.com>
343 * c.opt (Wunused-const-variable): Turn into Alias for...
344 (Wunused-const-variable=): New option.
346 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
349 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
351 (c_common_init_options): ...to here.
352 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
354 2016-02-19 Jakub Jelinek <jakub@redhat.com>
357 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
358 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
359 flag_preprocess_only.
361 2016-02-16 Jakub Jelinek <jakub@redhat.com>
364 * c.opt (Wnonnull-compare): Enable for -Wall.
366 2016-02-15 Jakub Jelinek <jakub@redhat.com>
369 * c-common.c (sync_resolve_size): Diagnose too few arguments
370 even when params is non-NULL empty vector.
372 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
375 * c.opt (fshort-double): Remove.
377 2016-02-05 Martin Sebor <msebor@redhat.com>
380 * c.opt (Warning options): Update -Wplacement-new to take
381 an optional argument.
383 2016-02-01 Jakub Jelinek <jakub@redhat.com>
385 PR preprocessor/69543
387 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
388 instead of loc to control_warning_option.
390 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
392 * c.opt (fopenacc-dim=): New option.
394 2016-01-27 Ryan Burn <contact@rnburn.com>
397 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
398 gimplify_arg. Removed superfluous post_p argument.
399 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
400 superfluous post_p argument.
401 * c-gimplify.c (c_gimplify_expr): Likewise.
403 2016-01-26 David Malcolm <dmalcolm@redhat.com>
406 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
407 pp_newline_and_flush with pp_flush.
409 2016-01-20 Martin Sebor <msebor@redhat.com>
412 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
413 an incompatible argument when the argument isn't a valid tree node.
415 2016-01-18 Jason Merrill <jason@redhat.com>
418 * c-common.c (check_function_arguments_recurse): Fold the whole
419 COND_EXPR, not just the condition.
421 2016-01-18 Tom de Vries <tom@codesourcery.com>
423 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
424 classify as loop clause.
426 2016-01-15 Jakub Jelinek <jakub@redhat.com>
429 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
430 C++ FE no longer has limit on number of pragmas.
432 2015-01-14 Ryan Burn <contact@rnburn.com>
435 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
436 to add missing cleanup point.
438 2016-01-14 David Malcolm <dmalcolm@redhat.com>
441 * c-indentation.c (get_visual_column): Add location_t param.
442 Handle the column number being zero by effectively disabling the
443 warning, with an "inform".
444 (should_warn_for_misleading_indentation): Add location_t argument
445 for all uses of get_visual_column.
447 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
450 * c-indentation.c (should_warn_for_misleading_indentation):
451 Don't warn about do-while statements.
453 2016-01-07 Martin Sebor <msebor@redhat.com>
456 * c-common.c (sync_resolve_size): Reject first argument when it's
459 2016-01-05 David Malcolm <dmalcolm@redhat.com>
462 * c-indentation.c (get_visual_column): Remove default argument.
463 (should_warn_for_misleading_indentation): For the multiline case,
464 update call to get_visual_column for next_stmt_exploc so that it
465 captures the location of the first non-whitespace character in the
466 relevant line. Don't issue warnings if there is non-whitespace
467 before the next statement.
469 2016-01-04 Jakub Jelinek <jakub@redhat.com>
471 Update copyright years.
473 2015-12-21 David Malcolm <dmalcolm@redhat.com>
475 * c-common.c (binary_op_error): Convert first param from
476 location_t to rich_location * and use it when emitting an error.
477 * c-common.h (binary_op_error): Convert first param from
478 location_t to rich_location *.
480 2015-12-16 David Malcolm <dmalcolm@redhat.com>
482 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
483 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
485 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
487 * c-common.c (c_common_attribute_table): Handle "omp declare target
490 2015-12-14 Jakub Jelinek <jakub@redhat.com>
493 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
495 2014-12-12 Tobias Burnus <burnus@net-b.de>
498 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
499 specifiers (%d, %i,%u and %c).
501 2015-12-10 David Malcolm <dmalcolm@redhat.com>
503 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
505 2015-12-08 Jakub Jelinek <jakub@redhat.com>
509 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
510 * c-pragma.c (handle_pragma_diagnostic): Adjust
511 control_warning_option caller.
513 2015-12-07 David Malcolm <dmalcolm@redhat.com>
515 * c-common.c (c_cpp_error): Update for change to
516 rich_location::set_range.
518 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
520 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
521 shifting 1 out of the sign bit.
523 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
525 * c-common.c (c_common_attribute_table[]): Update max arguments
526 count for "simd" attribute.
527 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
529 2015-12-03 Jakub Jelinek <jakub@redhat.com>
531 PR preprocessor/57580
532 * c-ppoutput.c (print): Change printed field to bool.
533 Move src_file last for smaller padding.
534 (init_pp_output): Set print.printed to false instead of 0.
535 (scan_translation_unit): Fix up formatting. Set print.printed
536 to true after printing something other than newline.
537 (scan_translation_unit_trad): Set print.printed to true instead of 1.
538 (maybe_print_line_1): Set print.printed to false instead of 0.
539 (print_line_1): Likewise.
540 (do_line_change): Set print.printed to true instead of 1.
541 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
542 dump_macro): Set print.printed to false after printing newline.
544 2015-12-02 Jason Merrill <jason@redhat.com>
546 * c-common.c (fold_for_warn): New.
547 (warn_logical_operator, warn_tautological_cmp)
548 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
550 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
551 (c_fully_fold_internal, decl_constant_value_for_optimization):
553 * c-common.h: Don't declare decl_constant_value_for_optimization.
555 2015-12-02 Joseph Myers <joseph@codesourcery.com>
558 * c-common.h (c_build_qualified_type): Add extra default
561 2015-12-01 Julian Brown <julian@codesourcery.com>
562 Cesar Philippidis <cesar@codesourcery.com>
563 James Norris <James_Norris@mentor.com>
565 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
566 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
567 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
569 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
571 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
572 (decl_sloc_common): Delete and move bulk of processing to...
573 (decl_sloc): ...here.
574 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
575 (dump_ada_double_name): Remove S parameter and compute the suffix.
576 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
577 element type and deal with an anonymous one.
578 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
579 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
580 and remove reference to QUAL_UNION_TYPE.
581 (dump_nested_types): Make 2 passes on the fields and move bulk to...
582 (dump_nested_type): ...here. New function extracted from above.
583 Generate a full declaration for anonymous element type of arrays.
584 (print_ada_declaration): Really skip anonymous declarations. Remove
585 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
586 Clean up processing of declarations of array types and objects.
587 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
588 Remove obsolete code and tidy up.
590 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
593 * c-common.c (handle_transparent_union_attribute): Update
596 2015-11-27 Martin Liska <mliska@suse.cz>
599 * array-notation-common.c (cilkplus_extract_an_triplets):
600 Release vector of vectors.
601 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
603 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
606 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
607 (print_ada_struct_decl): Likewise.
609 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
612 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
613 * cilk.c (recognize_spawn): Determine location in a more precise
616 2015-11-19 Jason Merrill <jason@redhat.com>
618 * c-common.c (shorten_compare): But look through macros from
621 2015-11-18 Jason Merrill <jason@redhat.com>
623 * c-common.c (shorten_compare): Don't -Wtype-limits if the
624 non-constant operand comes from a macro.
626 2015-11-17 Jason Merrill <jason@redhat.com>
629 * c-common.c (warn_tautological_cmp): Fold before checking for
632 2015-11-16 Marek Polacek <polacek@redhat.com>
635 * c-common.c (check_case_bounds): Fold low and high cases.
637 2015-11-16 Marek Polacek <polacek@redhat.com>
639 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
640 * c-common.c (c_common_get_alias_set): Likewise.
641 (handle_visibility_attribute): Likewise.
643 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
645 * c-common.c (handle_simd_attribute): New.
646 (struct attribute_spec): Add entry for "simd".
647 (handle_simd_attribute): New.
649 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
651 * c-lex.c (interpret_float): Use fold_convert.
653 2015-11-13 David Malcolm <dmalcolm@redhat.com>
655 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
656 and store it on the result.
657 * c-opts.c (c_common_init_options): Set
658 global_dc->colorize_source_p.
660 2015-11-12 James Norris <jnorris@codesourcery.com>
661 Joseph Myers <joseph@codesourcery.com>
663 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
664 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
665 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
666 PRAGMA_OACC_CLAUSE_LINK.
668 2015-11-11 Marek Polacek <polacek@redhat.com>
672 * c-common.c (valid_array_size_p): New function.
673 * c-common.h (valid_array_size_p): Declare.
675 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
678 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
680 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
682 * array-notation-common.c: Remove unused header files.
683 * c-ada-spec.c: Likewise.
684 * c-cilkplus.c: Likewise.
685 * c-common.c: Likewise.
686 * c-cppbuiltin.c: Likewise.
687 * c-dump.c: Likewise.
688 * c-format.c: Likewise.
689 * c-gimplify.c: Likewise.
690 * c-indentation.c: Likewise.
693 * c-opts.c: Likewise.
695 * c-ppoutput.c: Likewise.
696 * c-pragma.c: Likewise.
697 * c-pretty-print.c: Likewise.
698 * c-semantics.c: Likewise.
699 * c-ubsan.c: Likewise.
701 * stub-objc.c: Likewise.
703 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
704 Cesar Philippidis <cesar@codesourcery.com>
705 James Norris <jnorris@codesourcery.com>
706 Julian Brown <julian@codesourcery.com>
707 Nathan Sidwell <nathan@codesourcery.com>
709 * c-pragma.c (oacc_pragmas): Add "routine".
710 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
712 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
714 * c-common.c (c_common_attributes): Add scalar_storage_order.
715 (handle_scalar_storage_order_attribute): New function.
716 * c-pragma.c (global_sso): New variable.
717 (maybe_apply_pragma_scalar_storage_order): New function.
718 (handle_pragma_scalar_storage_order): Likewise.
719 (init_pragma): Register scalar_storage_order.
720 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
721 * c.opt (Wscalar-storage-order): New warning.
722 (fsso-struct=): New option.
724 2015-11-08 Martin Sebor <msebor@redhat.com>
726 * c.opt (Wplacement-new): Add a period to the end of a sentence.
728 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
730 * c-common.c: Don't undef DEF_BUILTIN.
732 2015-11-06 David Malcolm <dmalcolm@redhat.com>
734 * c-common.c (c_cpp_error): Convert parameter from location_t to
735 rich_location *. Eliminate the "column_override" parameter and
736 the call to diagnostic_override_column.
737 Update the "done_lexing" clause to set range 0
738 on the rich_location, rather than overwriting a location_t.
739 * c-common.h (c_cpp_error): Convert parameter from location_t to
740 rich_location *. Eliminate the "column_override" parameter.
742 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
743 Thomas Schwinge <thomas@codesourcery.com>
744 James Norris <jnorris@codesourcery.com>
746 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
747 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
748 clauses with parallel and kernels and loops.
749 * c-pragma.h (enum pragma_omp_clause): Add entries for
750 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
751 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
752 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
754 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
756 2015-11-05 Martin Sebor <msebor@redhat.com>
759 * c.opt (-Wplacement-new): New option.
761 2015-11-05 Jakub Jelinek <jakub@redhat.com>
763 * c-common.h (c_finish_omp_atomic): Add TEST argument.
764 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
765 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
766 save_expr or create_tmp_var* if TEST is true.
767 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
768 Don't call add_stmt here.
769 (struct c_omp_check_loop_iv_data): New type.
770 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
771 c_omp_check_loop_iv_exprs): New functions.
772 (c_omp_split_clauses): Adjust for lastprivate being allowed on
774 (c_omp_declare_simd_clauses_to_numbers): Change
775 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
776 (c_omp_declare_simd_clauses_to_decls): Similarly change those
777 from numbers to PARM_DECLs.
779 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
781 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
784 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
787 * c-common.h (fold_offsetof_1): Add argument.
788 * c-common.c (fold_offsetof_1): Diagnose more invalid
789 offsetof expressions that reference elements past the end of
792 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
793 Chung-Lin Tang <cltang@codesourcery.com>
795 * c-pragma.c (oacc_pragmas): Add "atomic".
796 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
798 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
800 * c-common.c (handle_target_clones_attribute): New.
801 (c_common_attribute_table): Add handle_target_clones_attribute.
802 (handle_always_inline_attribute): Add check on target_clones attribute.
803 (handle_target_attribute): Ditto.
805 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
807 * array-notation-common.c: Reorder #include's and remove duplicates.
808 * c-ada-spec.c: Likewise.
809 * c-cilkplus.c: Likewise.
810 * c-common.c: Likewise.
811 * c-cppbuiltin.c: Likewise.
812 * c-dump.c: Likewise.
813 * c-format.c: Likewise.
814 * c-gimplify.c: Likewise.
815 * c-indentation.c: Likewise.
818 * c-opts.c: Likewise.
820 * c-ppoutput.c: Likewise.
821 * c-pragma.c: Likewise.
822 * c-pretty-print.c: Likewise.
823 * c-semantics.c: Likewise.
824 * c-ubsan.c: Likewise.
826 * stub-objc.c: Likewise.
828 2015-10-28 Jason Merrill <jason@redhat.com>
830 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
832 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
833 James Norris <jnorris@codesourcery.com>
834 Cesar Philippidis <cesar@codesourcery.com>
838 * c-common.h (c_oacc_split_loop_clauses): Declare function.
839 * c-omp.c (c_oacc_split_loop_clauses): New function.
841 2015-10-21 Martin Sebor <msebor@redhat.com>
844 * c.opt: End each sentence that describes an option with a period.
846 2015-10-20 Marek Polacek <polacek@redhat.com>
848 * array-notation-common.c (is_cilkplus_vector_p): Define.
849 * c-common.h (is_cilkplus_vector_p): Declare.
851 2015-10-20 Marek Polacek <polacek@redhat.com>
853 * c.opt (std=gnu++11): Do not describe as experimental.
854 (std=gnu++14): Likewise.
856 2015-10-19 Jason Merrill <jason@redhat.com>
858 * c-cppbuiltin.c (c_cpp_builtins): Define
859 __cpp_nontype_template_args.
861 2015-10-19 Jason Merrill <jason@redhat.com>
863 * c-cppbuiltin.c (c_cpp_builtins): Define
864 __cpp_enumerator_attributes, __cpp_fold_expressions,
865 __cpp_unicode_characters.
867 2015-10-13 Jakub Jelinek <jakub@redhat.com>
868 Aldy Hernandez <aldyh@redhat.com>
870 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
871 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
872 (c_define_builtins): Likewise.
873 * c-common.h (enum c_omp_clause_split): Add
874 C_OMP_CLAUSE_SPLIT_TASKLOOP.
875 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
876 (c_finish_omp_for): Add ORIG_DECLV argument.
877 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
878 201511 instead of 201307.
879 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
880 OMP_CRITICAL_CLAUSES to it.
881 (c_finish_omp_ordered): Add CLAUSES argument, set
882 OMP_ORDERED_CLAUSES to it.
883 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
884 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
885 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
886 constructs and new OpenMP 4.5 clauses. Clear
887 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
889 * c-pragma.c (omp_pragmas_simd): Add taskloop.
890 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
891 (enum pragma_omp_clause): Add
892 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
893 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
895 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
897 * c-lex.c (interpret_float): Use real_equal instead of
900 2015-10-04 Jason Merrill <jason@redhat.com>
902 Implement N4514, C++ Extensions for Transactional Memory.
903 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
904 (c_common_attribute_table): Add transaction_safe_dynamic.
905 transaction_safe now affects type identity.
906 (handle_tm_attribute): Handle transaction_safe_dynamic.
907 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
908 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
909 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
911 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
912 * c-pretty-print.c (pp_c_attributes_display): Don't print
913 transaction_safe in C++.
915 2015-10-02 Marek Polacek <polacek@redhat.com>
917 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
919 2015-10-02 Marek Polacek <polacek@redhat.com>
922 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
923 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
924 * c.opt (Wduplicated-cond): New option.
926 2015-10-01 Joseph Myers <joseph@codesourcery.com>
928 * c.opt (std=c11): Do not describe as experimental.
929 (std=gnu11): Likewise.
930 (std=iso9899:2011): Likewise.
932 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
934 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
935 (DEF_FUNCTION_TYPE_VAR_11): Delete.
937 2015-09-25 Marek Polacek <polacek@redhat.com>
939 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
940 (ubsan_instrument_shift): Likewise.
942 2015-09-25 Marek Polacek <polacek@redhat.com>
945 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
947 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
949 * c-indentation.c (should_warn_for_misleading_indentation):
950 Compare next_stmt_vis_column with guard_line_first_nws instead
951 of with guard_line_vis_column.
953 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
957 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
958 options and options not valid for the current language.
960 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
962 * c-indentation.c (should_warn_for_misleading_indentation):
963 Float out and consolidate the calls to get_visual_column that
964 are passed guard_exploc as an argument. Compare
965 next_stmt_vis_column with guard_line_first_nws instead of with
968 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
970 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
971 Wnamespaces): New C++ warnings.
973 2015-09-22 Jason Merrill <jason@redhat.com>
975 * c-common.h (abi_compat_version_crosses): New.
976 (warn_abi_version): Declare.
977 * c-common.c: Define it.
978 * c-opts.c (c_common_post_options): Handle it.
979 flag_abi_compat_version defaults to 8.
981 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
983 Complete the implementation of N4230, Nested namespace definition.
984 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
985 __cpp_nested_namespace_definitions.
987 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
989 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
991 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
993 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
995 * c-pragma.h (pragma_lex): Add optional loc argument.
997 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
999 * c-format.c (check_format_arg): Adjust to use common block size in all
1002 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1004 * c-format.c (location_from_offset): Update for change in
1005 signature of location_get_source_line.
1006 * c-indentation.c (get_visual_column): Likewise.
1007 (line_contains_hash_if): Likewise.
1009 2015-09-14 Marek Polacek <polacek@redhat.com>
1011 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1012 setting various warnings.
1014 2015-09-14 Marek Polacek <polacek@redhat.com>
1016 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1019 2015-09-11 Mark Wielaard <mjw@redhat.com>
1022 * c.opt (Wunused-variable): Option from common.opt.
1023 (Wunused-const-variable): New option.
1025 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1028 * c.opt ([Wsubobject-linkage]): Add.
1030 2015-09-03 Martin Sebor <msebor@redhat.com>
1033 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1035 * c-common.c (reject_gcc_builtin): Define.
1037 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1040 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1042 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1043 cilk_gimplify_call_params_in_spawned_fn.
1044 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1045 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1048 2015-08-25 Marek Polacek <polacek@redhat.com>
1051 * c-common.c (handle_weak_attribute): Don't check whether the
1052 visibility can be changed here.
1054 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1056 * c-lex.c (c_lex_with_flags): Use explicit locations.
1058 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1060 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1061 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1063 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1066 * c-common.c (check_builtin_function_arguments): Add check
1067 for BUILT_IN_SIGNBIT argument.
1069 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1072 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1075 2015-08-17 Marek Polacek <polacek@redhat.com>
1077 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1078 with whitespaces before qualifier names.
1080 2015-08-12 Marek Polacek <polacek@redhat.com>
1083 * c-common.c (maybe_warn_shift_overflow): Properly handle
1084 left-shifting 1 into the sign bit.
1086 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1088 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1090 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1091 Braden Obrzut <admin@maniacsvault.net>
1092 Jason Merrill <jason@redhat.com>
1094 Add C++ Concepts TS support.
1095 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1096 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1097 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1098 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1099 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1100 * c.opt (fconcepts): New.
1102 2015-08-02 Martin Sebor <msebor@redhat.com>
1104 * c.opt (-Wframe-address): New warning option.
1106 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1108 * c-indentation.c (should_warn_for_misleading_indentation):
1111 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1113 * c-indentation.c (get_visual_column): Add parameter first_nws,
1114 use it. Update comment documenting the function.
1115 (is_first_nonwhitespace_on_line): Remove.
1116 (should_warn_for_misleading_indentation): Replace usage of
1117 of is_first_nonwhitespace_on_line with get_visual_column.
1119 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1121 * c-indentation.h (struct token_indent_info): Define.
1122 (get_token_indent_info): Define.
1123 (warn_for_misleading_information): Declare.
1124 * c-common.h (warn_for_misleading_information): Remove.
1125 * c-identation.c (warn_for_misleading_indentation):
1126 Change declaration to take three token_indent_infos. Adjust
1128 * c-identation.c (should_warn_for_misleading_indentation):
1129 Likewise. Bail out early if the body is a compound statement.
1130 (guard_tinfo_to_string): Define.
1132 2015-07-30 Jason Merrill <jason@redhat.com>
1134 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1135 '*' for reference decay.
1137 2015-07-30 Marek Polacek <polacek@redhat.com>
1139 * c-common.c (warn_tautological_cmp): Bail for float types.
1141 2015-07-27 Marek Polacek <polacek@redhat.com>
1144 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1146 2015-07-27 Marek Polacek <polacek@redhat.com>
1150 * c-common.c (find_array_ref_with_const_idx_r): New function.
1151 (warn_tautological_cmp): New function.
1152 * c-common.h (warn_tautological_cmp): Declare.
1153 * c.opt (Wtautological-compare): New option.
1155 2015-07-23 Marek Polacek <polacek@redhat.com>
1157 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1158 (ubsan_instrument_shift): Likewise.
1160 2015-07-23 Marek Polacek <polacek@redhat.com>
1163 * c-ubsan.c: Include gimplify.h.
1164 (ubsan_instrument_division): Unshare OP0 and OP1.
1165 (ubsan_instrument_shift): Likewise.
1167 2015-07-20 Marek Polacek <polacek@redhat.com>
1168 Richard Sandiford <richard.sandiford@arm.com>
1171 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1172 Use EXPR_LOC_OR_LOC.
1173 (maybe_warn_shift_overflow): New function.
1174 * c-common.h (maybe_warn_shift_overflow): Declare.
1175 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1176 * c.opt (Wshift-overflow): New option.
1178 2015-07-16 Martin Liska <mliska@suse.cz>
1180 * c-format.c (static void check_format_info_main): Use
1181 object_allocator instead of pool_allocator.
1182 (check_format_arg): Likewise.
1183 (check_format_info_main): Likewise.
1185 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1187 * c-opts.c: Remove multiline #include comment.
1189 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1191 * c-common.c: Fix double word typos.
1193 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1195 * c-ada-spec.h (cpp_operation): Revert latest change.
1196 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1197 constructors and destructors.
1199 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1201 * c-common.h: Adjust includes for flags.h changes.
1202 * stub-objc.c: Likewise.
1204 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1206 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1207 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1209 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1211 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1212 are to be removed, return NULL rather than original clauses list.
1214 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1216 * array-notation-common.c: Adjust includes.
1217 * c-ada-spec.c: Likewise.
1218 * c-cilkplus.c: Likewise.
1219 * c-common.h: Likewise.
1220 * c-cppbuiltin.c: Likewise.
1221 * c-dump.c: Likewise.
1222 * c-format.c: Likewise.
1223 * c-gimplify.c: Likewise.
1224 * c-indentation.c: Likewise.
1225 * c-lex.c: Likewise.
1226 * c-omp.c: Likewise.
1227 * c-opts.c: Likewise.
1228 * c-pch.c: Likewise.
1229 * c-ppoutput.c: Likewise.
1230 * c-pragma.c: Likewise.
1231 * c-pretty-print.c: Likewise.
1232 * c-semantics.c: Likewise.
1233 * c-ubsan.c: Likewise.
1235 * stub-objc.c: Likewise.
1237 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1239 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1240 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1242 2015-07-01 Jason Merrill <jason@redhat.com>
1244 * c-common.h (D_CXX11): Rename from D_CXX0X.
1245 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1246 * c-common.c: Adjust.
1248 * c-opts.c (c_common_post_options): Default to C++14.
1250 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1252 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1254 Implement N4197 - Adding u8 character literals
1255 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1257 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1258 CPP_UTF8CHAR_USERDEF tokens.
1259 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1260 and CPP_UTF8CHAR tokens.
1261 (lex_charconst): Treat CPP_UTF8CHAR token.
1263 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1266 * c-common.c (do_warn_unused_parameter): Move here.
1267 * c-common.h (do_warn_unused_parameter): Declare.
1269 2015-06-29 Marek Polacek <polacek@redhat.com>
1272 * c-common.c (check_case_bounds): Add bool * parameter. Set
1274 (c_add_case_label): Add bool * parameter. Pass it down to
1276 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1278 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1281 2015-06-27 Marek Polacek <polacek@redhat.com>
1283 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1284 or VECTOR_INTEGER_TYPE_P throughout.
1285 * c-gimplify.c: Likewise.
1287 2015-06-26 Marek Polacek <polacek@redhat.com>
1289 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1290 * c-common.c (c_fully_fold_internal): Likewise.
1291 (c_alignof_expr): Likewise.
1292 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1293 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1294 * cilk.c (create_parm_list): Likewise.
1296 2015-06-26 Marek Polacek <polacek@redhat.com>
1298 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1300 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1302 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1303 * c-gimplify.c: Likewise.
1304 * c-pragma.c: Likewise.
1305 * c-ubsan.c: Likewise.
1308 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1310 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1313 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1315 * cilk.c: Move calls.h after tm.h in the include chain.
1317 2015-06-25 Marek Polacek <polacek@redhat.com>
1319 * array-notation-common.c: Use VAR_P throughout.
1320 * c-ada-spec.c: Likewise.
1321 * c-common.c: Likewise.
1322 * c-format.c: Likewise.
1323 * c-gimplify.c: Likewise.
1324 * c-omp.c: Likewise.
1325 * c-pragma.c: Likewise.
1326 * c-pretty-print.c: Likewise.
1329 2015-06-25 Marek Polacek <polacek@redhat.com>
1331 * cilk.c (extract_free_variables): Use is_global_var.
1333 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1335 * c-common.c: Don't include target-def.h.
1337 2015-06-23 Marek Polacek <polacek@redhat.com>
1339 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1340 when comparing INTEGER_CSTs.
1342 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1344 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1345 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1346 (dump_ada_template): Skip partially specialized types.
1348 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1350 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1353 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1355 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1356 * c-ada-spec.c: Likewise.
1357 * c-cilkplus.c: Likewise.
1358 * c-common.c: Likewise.
1359 * c-common.h: Likewise.
1360 * c-cppbuiltin.c: Likewise.
1361 * c-dump.c: Likewise.
1362 * c-format.c: Likewise.
1363 * c-gimplify.c: Likewise.
1364 * c-indentation.c: Likewise.
1365 * c-lex.c: Likewise.
1366 * c-omp.c: Likewise.
1367 * c-opts.c: Likewise.
1368 * c-pch.c: Likewise.
1369 * c-ppoutput.c: Likewise.
1370 * c-pragma.c: Likewise.
1371 * c-pretty-print.c: Likewise.
1372 * c-semantics.c: Likewise.
1373 * c-ubsan.c: Likewise.
1375 * stub-objc.c: Likewise.
1377 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1380 * c-common.c (c_common_truthvalue_conversion): Warn when
1381 converting an address of a reference to a truth value.
1383 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1385 * array-notation-common.c : Adjust include files.
1386 * c-ada-spec.c : Likewise.
1387 * c-cilkplus.c : Likewise.
1388 * c-common.c : Likewise.
1389 * c-common.h : Likewise.
1390 * c-cppbuiltin.c : Likewise.
1391 * c-dump.c : Likewise.
1392 * c-format.c : Likewise.
1393 * c-gimplify.c : Likewise.
1394 * c-indentation.c : Likewise.
1395 * c-lex.c : Likewise.
1396 * c-omp.c : Likewise.
1397 * c-opts.c : Likewise.
1398 * c-pch.c : Likewise.
1399 * c-ppoutput.c : Likewise.
1400 * c-pragma.c : Likewise.
1401 * c-pretty-print.c : Likewise.
1402 * c-semantics.c : Likewise.
1403 * c-ubsan.c : Likewise.
1404 * cilk.c : Likewise.
1405 * stub-objc.c : Likewise.
1407 2015-06-08 Marek Polacek <polacek@redhat.com>
1410 * c-format.c (location_from_offset): Return LOC if LINE is null.
1412 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1414 * c-common.h (c_parse_final_cleanups): New prototype.
1415 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1417 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1419 * c-common.c (noplt): New attribute.
1420 (handle_noplt_attribute): New handler.
1422 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1424 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1425 * c-ada-spec.c: Likewise.
1426 * c-cilkplus.c: Likewise.
1427 * c-common.c: Likewise.
1428 * c-common.h: Likewise.
1429 * c-cppbuiltin.c: Likewise.
1430 * c-dump.c: Likewise.
1431 * c-format.c: Likewise.
1432 * c-gimplify.c: Likewise.
1433 * c-indentation.c: Likewise.
1434 * c-lex.c: Likewise.
1435 * c-omp.c: Likewise.
1436 * c-opts.c: Likewise.
1437 * c-pch.c: Likewise.
1438 * c-ppoutput.c: Likewise.
1439 * c-pragma.c: Likewise.
1440 * c-pretty-print.c: Likewise.
1441 * c-semantics.c: Likewise.
1442 * c-ubsan.c: Likewise.
1444 * stub-objc.c: Likewise.
1446 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1449 * c-indentation.c (should_warn_for_misleading_indentation): Use
1450 expand_location rather than expand_location_to_spelling_point.
1451 Don't warn if the guarding statement is more indented than the
1454 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1456 * c-indentation.c (warn_for_misleading_indentation): Bail out
1457 immediately if -Wmisleading-indentation isn't enabled.
1459 2015-06-01 Martin Liska <mliska@suse.cz>
1461 * c-format.c (check_format_arg):Use new type-based pool allocator.
1462 (check_format_info_main) Likewise.
1464 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1466 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1467 (has_nontrivial_methods): Likewise.
1469 2015-05-25 Marek Polacek <polacek@redhat.com>
1471 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1473 2015-05-22 Marek Polacek <polacek@redhat.com>
1476 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1478 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1480 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1481 STACK_GROWS_DOWNWARD.
1483 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1485 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1486 STACK_GROWS_DOWNWARD rather than if it is defined.
1488 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1491 * c-format.c (location_column_from_byte_offset): New.
1492 (location_from_offset): New.
1493 (struct format_wanted_type): Add offset_loc field.
1494 (check_format_info): Move handling of location for extra arguments
1495 closer to the point of warning.
1496 (check_format_info_main): Pass the result of location_from_offset
1498 (format_type_warning): Pass the result of location_from_offset
1501 2015-05-20 Marek Polacek <polacek@redhat.com>
1503 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1505 2015-05-20 Marek Polacek <polacek@redhat.com>
1507 * c-ada-spec.c (dump_sloc): Use DECL_P.
1509 2015-05-20 Marek Polacek <polacek@redhat.com>
1511 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1512 * c-common.c: Likewise.
1514 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1516 * c-common.h (fe_file_change): Strengthen param from
1517 const line_map * to const line_map_ordinary *.
1518 (pp_file_change): Likewise.
1519 * c-lex.c (fe_file_change): Likewise.
1520 (cb_define): Use linemap_check_ordinary when invoking
1522 (cb_undef): Likewise.
1523 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1524 invoking cb_file_change.
1525 (c_finish_options): Likewise.
1526 (push_command_line_include): Likewise.
1527 (cb_file_change): Strengthen param "new_map" from
1528 const line_map * to const line_map_ordinary *.
1529 * c-ppoutput.c (cb_define): Likewise for local "map".
1530 (pp_file_change): Likewise for param "map" and local "from".
1532 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1534 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1536 2015-05-18 Tom de Vries <tom@codesourcery.com>
1538 * c-common.c (build_va_arg_1): New function.
1539 (build_va_arg): Add address operator to va_list operand if necessary.
1541 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1544 * c-common.c (int_safely_convertible_to_real_p): Define.
1545 (unsafe_conversion_p): Check conversions involving complex types.
1546 (conversion_warning): Add new warning message for conversions which
1547 discard imaginary component.
1548 * c-common.h: (enum conversion_safety): Add new enumerator for such
1551 2015-05-14 Marek Polacek <polacek@redhat.com>
1555 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1556 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1557 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1558 use it. If FOR_INT_CONST, require that all evaluated operands be
1561 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1563 * c-common.h (warn_for_misleading_indentation): New prototype.
1564 * c-indentation.c: New file.
1565 * c.opt (Wmisleading-indentation): New option.
1567 2015-05-12 Tom de Vries <tom@codesourcery.com>
1569 PR tree-optimization/66010
1570 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1572 2015-05-09 Jason Merrill <jason@redhat.com>
1574 * c-opts.c (c_common_post_options): Also clear
1575 cpp_opts->cpp_warn_cxx11_compat.
1577 * c-common.h (enum cxx_dialect): Add cxx_unset.
1578 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1579 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1581 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1582 (std=gnu++0x): Mark as Undocumented.
1583 (std=gnu++1y): Add deprecated message.
1585 2015-05-08 Jason Merrill <jason@redhat.com>
1587 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1590 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1592 2015-05-08 Marek Polacek <polacek@redhat.com>
1595 * c.opt (Woverride-init-side-effects): New option.
1597 2015-05-07 Marek Polacek <polacek@redhat.com>
1600 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1602 * c.opt (Wshift-negative-value): New option.
1603 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1604 when -Wextra and C99/C++11 mode.
1606 2015-05-07 Marek Polacek <polacek@redhat.com>
1607 Martin Uecker <uecker@eecs.berkeley.edu>
1609 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1610 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1612 2015-05-05 Jason Merrill <jason@redhat.com>
1614 * c.opt (Wterminate): New.
1616 2015-04-30 Marek Polacek <polacek@redhat.com>
1618 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1619 require that the non-constant be of a boolean type.
1621 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1623 * c-common.c (handle_section_attribute): Refactor to reduce
1624 nesting and distinguish between error cases.
1626 2015-04-29 Marek Polacek <polacek@redhat.com>
1629 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1632 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1634 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1635 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1636 HOST_BITS_PER_WIDE_INT.
1638 2015-04-28 Tom de Vries <tom@codesourcery.com>
1640 PR tree-optimization/65887
1641 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1643 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1644 Pierre-Marie de Rodat <derodat@adacore.com>
1646 * c-ada-spec.c (in_function): Delete.
1647 (dump_generic_ada_node): Do not change in_function and remove the
1648 redundant code dealing with it.
1649 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1650 (print_ada_methods): Output the static member functions in a nested
1651 package after the regular methods as well as associated renamings.
1653 2015-04-24 Marek Polacek <polacek@redhat.com>
1656 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1657 and OPT_Wshift_count_overflow.
1660 * c-common.c (warn_logical_operator): Warn if the operands have the
1663 2015-04-24 Marek Polacek <polacek@redhat.com>
1666 * c-common.c (warn_logical_operator): Bail if either operand comes
1667 from a macro expansion.
1669 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1672 * c-common.c (c_default_pointer_mode): Add definition.
1673 * c-common.h (c_default_pointer_mode): Add declaration.
1675 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1677 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1678 on record_builtin_type argument.
1680 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1683 * c-common.c (warn_logical_not_parentheses): Don't warn for
1686 2015-03-07 Marek Polacek <polacek@redhat.com>
1689 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1690 before trying to figure out whether we have a flexible array member.
1692 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1693 Jonathan Wakely <jwakely.gcc@gmail.com>
1695 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1697 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1700 * c-ada-spec.c (print_destructor): Remove obsolete code.
1702 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1704 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1705 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1706 DECL_TEMPLATE_RESULT emulations.
1707 (dump_ada_template)): Add guard for TYPE_METHODS.
1709 2015-02-27 Marek Polacek <polacek@redhat.com>
1712 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1714 2015-02-27 Kai Tietz <ktietz@redhat.com>
1717 * c-pragma.c (handle_pragma_weak): Do not try to create
1718 weak/alias of declarations not being function, or variable
1721 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1724 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1726 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1728 2015-02-16 Marek Polacek <polacek@redhat.com>
1731 * c-format.c (check_format_types): Handle null param.
1733 2015-02-13 Marek Polacek <polacek@redhat.com>
1736 * c-format.c (check_format_types): Don't warn about different
1737 signedness if the original value is in the range of WANTED_TYPE.
1739 2015-02-12 Jason Merrill <jason@redhat.com>
1742 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1743 to the current highest version.
1744 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1746 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1750 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1751 instead of RDIV_EXPR. Use build_binary_op instead of
1754 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1756 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1757 to pass input_location as first argument.
1759 2015-01-23 Tom de Vries <tom@codesourcery.com>
1762 * c.opt (fopenacc): Mark as LTO option.
1764 2015-01-23 Tom de Vries <tom@codesourcery.com>
1767 * c.opt (fopenmp): Mark as LTO option.
1769 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1772 * cilk.c (fill_decls_vec): Only put decls into vector v.
1773 (compare_decls): Fix up formatting.
1775 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1778 * cilk.c: Include vec.h.
1779 (struct cilk_decls): New structure.
1780 (wrapper_parm_cb): Split this function to...
1781 (fill_decls_vec): ...this...
1782 (create_parm_list): ...and this.
1783 (compare_decls): New function.
1784 (for_local_cb): Remove.
1785 (wrapper_local_cb): Ditto.
1786 (build_wrapper_type): For now first traverse and fill vector of
1787 declarations then sort it and then deal with sorted vector.
1788 (cilk_outline): Ditto.
1789 (declare_one_free_variable): Ditto.
1791 2015-01-21 Jason Merrill <jason@redhat.com>
1794 * c-format.c (check_format_arg): Call decl_constant_value.
1796 2015-01-19 Martin Liska <mliska@suse.cz>
1798 * c-common.c (handle_noicf_attribute): New function.
1800 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1801 Bernd Schmidt <bernds@codesourcery.com>
1802 James Norris <jnorris@codesourcery.com>
1803 Cesar Philippidis <cesar@codesourcery.com>
1804 Ilmir Usmanov <i.usmanov@samsung.com>
1805 Jakub Jelinek <jakub@redhat.com>
1807 * c.opt (fopenacc): New option.
1808 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1809 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1811 * c-common.h (c_finish_oacc_wait): New prototype.
1812 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1813 (c_finish_oacc_wait): New function.
1814 * c-pragma.c (oacc_pragmas): New variable.
1815 (c_pp_lookup_pragma, init_pragma): Handle it.
1816 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1817 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1818 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1819 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1820 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1821 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1822 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1823 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1824 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1825 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1826 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1827 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1828 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1829 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1830 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1831 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1832 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1833 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1834 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1835 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1836 PRAGMA_OACC_CLAUSE_WORKER.
1838 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1840 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1841 for the new option fstack-protector_explicit.
1842 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1843 (handle_stack_protect_attribute): New function.
1845 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1847 * c.opt: New option -Warray-bounds=.
1849 2015-01-09 Michael Collison <michael.collison@linaro.org>
1851 * array-notation-common.c: Include hash-set.h, machmode.h,
1852 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1853 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1854 * c-ada-spec.c: Ditto.
1855 * c-cilkplus.c: Ditto.
1856 * c-common.c: Include input.h due to flattening of tree.h.
1857 Define macro GCC_C_COMMON_C.
1858 * c-common.h: Flatten tree.h header files into c-common.h.
1859 Remove include of tree-core.h.
1860 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1861 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1862 fold-const.h, wide-int.h, and inchash.h due to
1863 flattening of tree.h.
1865 * c-format.c: Flatten tree.h header files into c-common.h.
1866 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1867 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1868 fold-const.h, wide-int.h, and inchash.h due to
1869 flattening of tree.h.
1870 * c-dump.c: Include hash-set.h, machmode.h,
1871 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1872 fold-const.h, wide-int.h, and inchash.h due to
1873 flattening of tree.h.
1874 * c-format.c: Include hash-set.h, machmode.h,
1875 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1876 fold-const.h, wide-int.h, inchash.h and real.h due to
1877 flattening of tree.h.
1878 * c-gimplify.c: Include hash-set.h, machmode.h,
1879 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1880 fold-const.h, wide-int.h, and inchash.h due to
1881 flattening of tree.h.
1887 * c-ppoutput.c: Ditto.
1888 * c-pragma.c: Ditto.
1889 * c-pretty-print.c: Ditto.
1890 * c-semantics.c: Ditto.
1892 * stub-objc.c: Ditto.
1894 2015-01-08 Jason Merrill <jason@redhat.com>
1896 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1897 do_ubsan_in_current_function.
1898 (ubsan_maybe_instrument_reference_or_call): Likewise.
1899 * c-ubsan.h: Declare it.
1901 2015-01-08 Mike Stump <mikestump@comcast.net>
1903 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1905 2015-01-07 Marek Polacek <polacek@redhat.com>
1908 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1909 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1911 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1914 * c.opt (Wsuggest-override): New option.
1916 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1918 Update copyright years.
1920 2015-01-05 Marek Polacek <polacek@redhat.com>
1923 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1925 * c-common.h (warn_array_subscript_with_type_char): Update
1928 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1930 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1931 Control macro with flag_sized_deallocation.
1933 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1935 * c.opt (Wdiscarded-array-qualifiers): New option.
1937 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1939 PR preprocessor/63831
1940 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1941 and __has_cpp_attribute here.
1942 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1943 c_common_has_attribute.
1944 * c-common.h (c_common_has_attribute): New prototype.
1945 * c-lex.c (init_c_lex): Set cb->has_attribute to
1946 c_common_has_attribute instead of cb_has_attribute.
1947 (get_token_no_padding): New function.
1948 (cb_has_attribute): Renamed to ...
1949 (c_common_has_attribute): ... this. No longer static. Use
1950 get_token_no_padding, require ()s, don't build TREE_LIST
1951 unnecessarily, fix up formatting, adjust diagnostics, call
1954 2014-12-15 Jason Merrill <jason@redhat.com>
1956 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1957 (-Wsized-deallocation): New.
1958 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1959 to on in C++14 and up.
1961 2014-12-11 Jason Merrill <jason@redhat.com>
1963 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1965 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1966 we aren't complaining about VLAs.
1968 2014-12-06 Marek Polacek <polacek@redhat.com>
1970 PR tree-optimization/64183
1971 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1972 shift-expression if it is integer_type_node. Use types_compatible_p.
1974 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1976 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1977 last argument from create_tmp_var_raw and create_tmp_var calls.
1978 * cilk.c (gimplify_cilk_spawn): Likewise.
1979 * c-omp.c (c_finish_omp_atomic): Likewise.
1981 2014-11-28 Marek Polacek <polacek@redhat.com>
1983 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1984 instead of unsigned_type_node.
1986 2014-11-28 Marek Polacek <polacek@redhat.com>
1989 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1991 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1992 expression to unsigned_type_node.
1994 2014-11-20 Mark Wielaard <mjw@redhat.com>
1997 * c-opts.c (set_std_c89): Set lang_hooks.name.
1998 (set_std_c99): Likewise.
1999 (set_std_c11): Likewise.
2000 (set_std_cxx98): Likewise.
2001 (set_std_cxx11): Likewise.
2002 (set_std_cxx14): Likewise.
2003 (set_std_cxx1z): Likewise.
2005 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2008 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2009 return type to bool.
2010 * c-common.c: Include gimple-expr.h.
2011 (convert_vector_to_pointer_for_subscript): Change return type to
2012 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2013 and copy it into a TARGET_EXPR and use that instead of *vecp
2016 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2018 Merger of git branch "gimple-classes-v2-option-3".
2019 * ChangeLog.gimple-classes: New.
2020 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2021 from being just a vec<gimple> to a vec<gbind *>.
2023 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2026 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2027 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2028 get_pointer_alignment for non-pointers. Use ptype, or if it is
2029 reference type, corresponding pointer type, as type of kind
2031 (ubsan_maybe_instrument_reference,
2032 ubsan_maybe_instrument_member_call): Adjust callers.
2034 2014-11-15 Marek Polacek <polacek@redhat.com>
2037 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2039 (extract_array_notation_exprs): Return for NULL node.
2041 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2043 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2044 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2046 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2049 * c-common.c (check_builtin_function_arguments): Handle
2050 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2052 2014-11-10 Andi Kleen <ak@linux.intel.com>
2055 * c-common.h (check_no_cilk): Declare.
2056 * cilk.c (get_error_location): New function.
2057 (check_no_cilk): Dito.
2059 2014-11-10 Andi Kleen <ak@linux.intel.com>
2061 * cilk.c (recognize_spawn): Use expression location
2064 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2066 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2068 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2070 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2071 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2072 (__cpp_range_based_for, __cpp_initializer_lists,
2073 __cpp_delegating_constructors, __cpp_nsdmi,
2074 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2075 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2076 __has_cpp_attribute.
2077 * c-lex.c (cb_has_attribute): New callback CPP function;
2078 (init_c_lex): Set has_attribute callback.
2080 2014-11-04 Richard Biener <rguenther@suse.de>
2082 * c-common.c (shorten_compare): Do not shorten mixed
2083 DFP and non-DFP compares.
2085 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2087 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2088 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2089 Commentary and rearrangement of tests.
2090 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2091 Commentary and rearrangement of tests.
2092 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2093 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2095 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2097 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2098 enum from machine_mode.
2100 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2102 * c-common.c: Adjust include files.
2103 * c-gimplify.c: Ditto.
2105 * c-pragma.c: Ditto.
2108 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2110 * c-gimplify.c: Adjust include files.
2112 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2115 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2116 c_common_initialize_diagnostics.
2117 * c-common.h: Likewise.
2119 2014-10-24 Marek Polacek <polacek@redhat.com>
2122 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2123 print "struct"/"union"/"enum" for typedefed names.
2125 2014-10-23 Marek Polacek <polacek@redhat.com>
2127 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2130 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2131 Yury Gribov <y.gribov@samsung.com>
2133 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2134 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2135 instead of flag_sanitize_recover as bool flag.
2137 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2139 * cilk.c: Revert previous change.
2141 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2144 * cilk.c: Include vec.h.
2145 (struct cilk_decls): New structure.
2146 (wrapper_parm_cb): Split this function to...
2147 (fill_decls_vec): ...this...
2148 (create_parm_list): ...and this.
2149 (compare_decls): New function.
2150 (for_local_cb): Remove.
2151 (wrapper_local_cb): Ditto.
2152 (build_wrapper_type): For now first traverse and fill vector of
2153 declarations then sort it and then deal with sorted vector.
2154 (cilk_outline): Ditto.
2155 (declare_one_free_variable): Ditto.
2157 2014-10-17 Marek Polacek <polacek@redhat.com>
2159 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2160 * c.opt (Wimplicit-int): Initialize to -1.
2162 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2164 * c-pragma.c: Adjust include files.
2165 * c-semantics.c: Likewise.
2167 2014-10-16 DJ Delorie <dj@redhat.com>
2169 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2172 2014-10-14 Jason Merrill <jason@redhat.com>
2175 * c-common.h (CPP_PREPARSED_EXPR): New.
2176 (N_CP_TTYPES): Adjust.
2178 2014-10-15 Marek Polacek <polacek@redhat.com>
2180 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2182 2014-10-14 DJ Delorie <dj@redhat.com>
2184 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2185 types, not just __int128.
2186 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2187 types, not just __int128.
2188 (cpp_atomic_builtins): Round pointer sizes up.
2189 (type_suffix): Use type precision, not specific types.
2190 * c-common.c (c_common_reswords): Remove __int128 special case.
2191 (c_common_type_for_size): Check for all __intN types, not just
2193 (c_common_type_for_mode): Likewise.
2194 (c_common_signed_or_unsigned_type): Likewise.
2195 (c_build_bitfield_integer_type): Likewise.
2196 (c_common_nodes_and_builtins): Likewise.
2197 (keyword_begins_type_specifier): Likewise.
2198 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2201 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2203 * c-common.c: Use hash_table instead of hashtab.
2205 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2207 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2210 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2215 * c-common.c (warn_logical_operator): Punt for vectors.
2217 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2219 Implement SD-6: SG10 Feature Test Recommendations
2220 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2221 macros and the __has_header macro.
2223 2014-09-30 Jason Merrill <jason@redhat.com>
2225 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2226 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2227 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2229 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2230 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2232 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2233 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2235 2014-09-24 Marek Polacek <polacek@redhat.com>
2239 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2241 2014-09-23 Andi Kleen <ak@linux.intel.com>
2243 * c-common.c (handle_no_reorder_attribute): New function.
2244 (c_common_attribute_table): Add no_reorder attribute.
2246 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2248 * c-cppbuiltin.c (c_cpp_builtins): Define
2249 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2252 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2254 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2255 for supported floating-point modes.
2257 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2259 * c.opt (Wpsabi): Use LangEnabledBy.
2260 * c-opts.c (c_common_handle_option): Do not handle here.
2262 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2264 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2265 macros for floating-point modes.
2267 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2270 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2271 __*_DENORM_MIN__ without denormals.
2273 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2275 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2276 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2277 ubsan_create_data callers.
2278 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2279 index is constant or BIT_AND_EXPR with constant mask and is
2280 small enough for the bound.
2281 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2282 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2284 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2286 * c.opt: Add CppReason to various flags.
2287 (Wdate-time): Re-sort.
2288 * c-common.c: Include c-common.h earlier.
2289 (struct reason_option_codes_t): Delete.
2290 (c_option_controlling_cpp_error): Prefix global type and struct
2293 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2295 * c.opt (Wnormalized): New.
2296 (Wnormalized=): Use Enum and Reject Negative.
2297 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2299 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2301 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2302 digits of floating-point modes if -fbuilding-libgcc.
2304 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2306 * c-cppbuiltin.c (c_cpp_builtins): Also define
2307 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2308 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2309 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2310 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2311 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2312 __LIBGCC_STACK_GROWS_DOWNWARD__,
2313 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2314 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2315 __LIBGCC_DWARF_FRAME_REGISTERS__,
2316 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2317 __LIBGCC_STACK_POINTER_REGNUM__ and
2318 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2319 (builtin_define_with_value): Handle backslash-escaping in string
2322 2014-09-05 Richard Biener <rguenther@suse.de>
2325 * c-format.c (check_format_arg): Properly handle
2326 effectively signed POINTER_PLUS_EXPR offset.
2328 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2330 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2331 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2332 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2334 * c-opts.c (c_common_handle_option): Do not handle here.
2335 (sanitize_cpp_opts): Likewise.
2336 * c-common.c (struct reason_option_codes_t): Handle
2337 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2339 2014-09-03 Marek Polacek <polacek@redhat.com>
2341 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2343 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2344 Balaji V. Iyer <balaji.v.iyer@intel.com>
2345 Igor Zamyatin <igor.zamyatin@intel.com>
2347 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2348 * c-common.c (c_common_reswords): Added _Cilk_for.
2349 * c-common.h (enum rid): Added RID_CILK_FOR.
2350 (cilk_for_number_of_iterations): Add declaration.
2351 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2353 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2354 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2356 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2358 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2359 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2360 Wundef): Use CPP, Var and Init.
2361 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2363 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2365 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2366 * c-opts.c (c_common_handle_option): Do not handle here.
2368 2014-08-25 Jason Merrill <jason@redhat.com>
2370 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2371 -std=c++14 and -std=gnu++14, rather than the reverse.
2372 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2373 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2374 * c-common.h (cxx_dialect): Remove cxx1y.
2376 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2378 * c-common.h (enum cxx_dialect): Add cxx14.
2379 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2380 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2381 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2383 2014-08-22 Jason Merrill <jason@redhat.com>
2385 * c.opt (std=gnu++17): Fix alias.
2387 2014-08-22 Marek Polacek <polacek@redhat.com>
2390 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2391 check for vector types. Drop LHS argument.
2392 * c-common.h (warn_logical_not_parentheses): Adjust.
2394 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2396 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2397 (Wmultichar): Likewise.
2398 (Wdate-time): Use C-family languages instead of Common. Use CPP
2400 * c-opts.c (c_common_handle_option): Do not handle the above
2402 (sanitize_cpp_opts): Likewise.
2404 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2407 * c-opts.c: Include tree-diagnostics.h.
2408 (c_diagnostic_finalizer): New.
2409 (c_common_initialize_diagnostics): Use it.
2411 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2413 PR preprocessor/51303
2414 * c-common.c (struct reason_option_codes_t option_codes):
2415 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2417 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2421 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2422 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2423 (c_common_post_options): Call init_global_opts_from_cpp.
2424 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2426 2014-08-19 Marek Polacek <polacek@redhat.com>
2429 * c-common.c (maybe_warn_bool_compare): New function.
2430 * c-common.h (maybe_warn_bool_compare): Declare.
2431 * c.opt (Wbool-compare): New option.
2433 2014-08-19 Marek Polacek <polacek@redhat.com>
2435 * c.opt (Wc99-c11-compat): New option.
2437 2014-08-19 Marek Polacek <polacek@redhat.com>
2439 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2440 to warn_c90_c99_compat.
2441 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2444 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2445 Steven Bosscher <steven@gcc.gnu.org>
2448 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2449 format_check_results.
2450 (check_function_format): Use true and add comment for boolean
2452 (finish_dollar_format_checking): Use explicit location when warning.
2453 (check_format_info): Likewise.
2454 (check_format_arg): Set extra_arg_loc and format_string_loc.
2455 (check_format_info_main): Use explicit location when warning.
2456 (check_format_types): Pass explicit location.
2457 (format_type_warning): Likewise.
2459 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2462 * c-format.c: Handle Fortran flags.
2464 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2467 * array-notation-common.c (find_rank): Added handling for other
2468 types of references.
2470 2014-08-10 Marek Polacek <polacek@redhat.com>
2473 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2474 * c.opt (Wc90-c99-compat): Add option.
2476 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2478 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2480 2014-08-03 Marek Polacek <polacek@redhat.com>
2482 * c-common.c (check_case_value): Add location_t parameter. Use it.
2483 (c_add_case_label): Pass loc to check_case_value.
2485 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2487 * cilk.c: Use hash_map instead of pointer_map.
2489 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2491 * c-gimplify.c: Use hash_set instead of pointer_set.
2493 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2496 * array-notation-common.c (extract_array_notation_exprs): Handling
2499 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2501 * c-common.h (min_align_of_type): Removed prototype.
2502 * c-common.c (min_align_of_type): Removed.
2503 * c-ubsan.h (ubsan_maybe_instrument_reference,
2504 ubsan_maybe_instrument_member_call): New prototypes.
2505 * c-ubsan.c: Include stor-layout.h and builtins.h.
2506 (ubsan_maybe_instrument_reference_or_call,
2507 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2510 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2513 * c.opt (-Wreturn-local-addr): Move to common.opt.
2515 2014-07-30 Jason Merrill <jason@redhat.com>
2520 * c.opt (-fuse-all-virtuals): New.
2522 2014-07-30 Tom Tromey <tromey@redhat.com>
2525 * c.opt (Wdesignated-init): New option.
2526 * c-common.c (c_common_attribute_table): Add "designated_init".
2527 (handle_designated_init): New function.
2529 2014-07-24 Marek Polacek <polacek@redhat.com>
2532 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2534 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2536 PR preprocessor/60723 - missing system-ness marks for macro tokens
2537 * c-ppoutput.c (struct print::prev_was_system_token): New data
2539 (init_pp_output): Initialize it.
2540 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2541 (do_line_change): Return a flag saying if a line marker was
2543 (scan_translation_unit): Detect if the system-ness of the token we
2544 are about to emit is different from the one of the previously
2545 emitted token. If so, emit a line marker. Avoid emitting useless
2546 adjacent line markers. Avoid emitting line markers for tokens
2547 originating from the expansion of built-in macros.
2548 (scan_translation_unit_directives_only): Adjust.
2550 2014-07-15 Marek Polacek <polacek@redhat.com>
2552 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2553 TYPE_MAX_VALUE is NULL.
2555 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2558 * c.opt (Wmemset-transposed-args): New warning.
2560 2014-07-10 Jason Merrill <jason@redhat.com>
2564 * c.opt (-fuse-all-virtuals): New.
2566 2014-07-09 Richard Biener <rguenther@suse.de>
2569 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2570 using unsigned arithmetic if overflow does not wrap instead of
2571 if overflow is undefined.
2573 2014-07-06 Marek Polacek <polacek@redhat.com>
2576 * c.opt (Wsizeof-array-argument): New option.
2578 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2580 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2581 comments->count <= 1, as comments->entries might be NULL.
2583 2014-07-01 Marek Polacek <polacek@redhat.com>
2585 * c.opt (Wint-conversion): New option.
2587 2014-07-01 Marek Polacek <polacek@redhat.com>
2590 * c.opt (Wincompatible-pointer-types): New option.
2592 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2595 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2596 Do not discard TYPE_QUALS of type.
2598 2014-06-26 Jason Merrill <jason@redhat.com>
2600 * c-common.h (enum cxx_dialect): Add cxx1z.
2601 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2602 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2604 2014-06-26 Teresa Johnson <tejohnson@google.com>
2606 * c-common.h (get_dump_info): Declare.
2607 * c-gimplify.c (c_genericize): Use saved dump files.
2608 * c-opts.c (c_common_parse_file): Begin and end dumps
2609 once around parsing invocation.
2610 (get_dump_info): New function.
2612 2014-06-23 Marek Polacek <polacek@redhat.com>
2613 Andrew MacLeod <amacleod@redhat.com>
2616 * c-common.c (get_atomic_generic_size): Don't segfault if the
2617 type doesn't have a size.
2619 2014-06-20 Marek Polacek <polacek@redhat.com>
2621 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2622 (ubsan_walk_array_refs_r): New function.
2623 (c_genericize): Instrument array bounds.
2624 * c-ubsan.c: Include "internal-fn.h".
2625 (ubsan_instrument_division): Mark instrumented arrays as having
2626 side effects. Adjust ubsan_type_descriptor call.
2627 (ubsan_instrument_shift): Likewise.
2628 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2629 (ubsan_instrument_bounds): New function.
2630 (ubsan_array_ref_instrumented_p): New function.
2631 (ubsan_maybe_instrument_array_ref): New function.
2632 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2633 (ubsan_array_ref_instrumented_p): Declare.
2634 (ubsan_maybe_instrument_array_ref): Declare.
2636 2014-06-20 Hale Wang <hale.wang@arm.com>
2639 * c.opt (fshort-enums): Add to LTO.
2640 * c.opt (fshort-wchar): Likewise.
2642 2014-06-16 Marek Polacek <polacek@redhat.com>
2645 * c.opt (Wswitch-bool): Add Var.
2647 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2650 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2651 #pragma omp target teams or
2652 #pragma omp {,target }teams distribute simd.
2654 2014-06-12 Jason Merrill <jason@redhat.com>
2656 * c.opt (Wabi=, fabi-compat-version): New.
2657 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2658 (c_common_post_options): Handle flag_abi_compat_version default.
2659 Disallow -fabi-compat-version=1.
2660 * c-common.h (abi_version_crosses): New.
2662 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2664 * c-common.c (handle_section_attribute): Update handling for
2665 section names that are no longer trees.
2667 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2670 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2671 (omp_pragmas): ... back here.
2673 2014-06-05 Marek Polacek <polacek@redhat.com>
2676 * c-common.c (warn_logical_not_parentheses): New function.
2677 * c-common.h (warn_logical_not_parentheses): Declare.
2678 * c.opt (Wlogical-not-parentheses): New option.
2680 2014-06-04 Marek Polacek <polacek@redhat.com>
2683 * c-common.c (check_case_bounds): Add location parameter.
2685 (c_add_case_label): Pass loc to check_case_bounds.
2687 2014-06-03 Marek Polacek <polacek@redhat.com>
2690 * c.opt (Wswitch-bool): New option.
2692 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2694 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2696 (record_types_used_by_current_var_decl): Move prototype to where
2699 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2700 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2701 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2703 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2705 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2706 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2708 * c-pretty-print.c (pp_c_void_constant): New function.
2709 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2710 (c_pretty_printer::expression): Handle VOID_CST.
2711 * cilk.c (extract_free_variables): Likewise.
2712 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2713 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2715 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2717 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2718 * c-pragma.c (push_alignment): Adjust.
2719 (handle_pragma_push_options): Likewise.
2721 2014-05-09 Marek Polacek <polacek@redhat.com>
2724 * c-common.c (check_user_alignment): Return -1 if alignment is error
2726 (handle_aligned_attribute): Don't call default_conversion on
2728 (handle_vector_size_attribute): Likewise.
2729 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2730 (handle_sentinel_attribute): Call default_conversion and allow even
2731 integral types as an argument.
2733 2014-05-08 Marek Polacek <polacek@redhat.com>
2736 * c-common.c (min_align_of_type): New function factored out from...
2737 (c_sizeof_or_alignof_type): ...here.
2738 * c-common.h (min_align_of_type): Declare.
2740 2014-05-08 Marek Polacek <polacek@redhat.com>
2743 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2744 parameter type of main.
2746 2014-05-07 DJ Delorie <dj@redhat.com>
2748 * c-cppbuiltin.c (print_bits_of_hex): New.
2749 (builtin_define_type_minmax): Print values using hex so as not to
2750 require a pre-computed list of string values.
2752 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2753 Mike Stump <mikestump@comcast.net>
2754 Richard Sandiford <rdsandiford@googlemail.com>
2756 * c-ada-spec.c: Include wide-int.h.
2757 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2758 (dump_generic_ada_node): Use wide-int interfaces.
2759 * c-common.c: Include wide-int-print.h.
2760 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2761 (pointer_int_sum): Use wide-int interfaces.
2762 (c_common_nodes_and_builtins): Use make_int_cst.
2763 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2764 (handle_alloc_size_attribute): Use wide-int interfaces.
2765 (get_nonnull_operand): Likewise.
2766 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2767 * c-lex.c: Include wide-int.h.
2768 (narrowest_unsigned_type): Take a widest_int rather than two
2770 (narrowest_signed_type): Likewise.
2771 (interpret_integer): Update accordingly. Use wide-int interfaces.
2772 (lex_charconst): Use wide-int interfaces.
2773 * c-pretty-print.c: Include wide-int.h.
2774 (pp_c_integer_constant): Use wide-int interfaces.
2775 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2776 INT_CST_LT_UNSIGNED.
2778 2014-05-06 Richard Biener <rguenther@suse.de>
2780 * c-opts.c (c_common_post_options): For -freestanding,
2781 -fno-hosted and -fno-builtin disable pattern recognition
2782 if not enabled explicitely.
2784 2014-05-02 Marek Polacek <polacek@redhat.com>
2786 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2788 2014-05-01 Marek Polacek <polacek@redhat.com>
2791 * c.opt (Wdiscarded-qualifiers): Add.
2793 2014-04-30 Marek Polacek <polacek@redhat.com>
2795 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2796 INT_MIN / -1 sanitization only for integer types.
2798 2014-04-25 Marek Polacek <polacek@redhat.com>
2801 * c-common.c (handle_noinline_attribute): Warn if the attribute
2802 conflicts with always_inline attribute.
2803 (handle_always_inline_attribute): Warn if the attribute conflicts
2804 with noinline attribute.
2806 2014-04-25 Marek Polacek <polacek@redhat.com>
2809 * c-common.c (check_main_parameter_types): Warn about variadic main.
2811 2014-04-24 Mike Stump <mikestump@comcast.net>
2813 * c.opt (Wshadow-ivar): Default to on.
2815 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2817 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2819 2014-04-23 Marek Polacek <polacek@redhat.com>
2821 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2823 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2826 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2827 if flag_sanitize_undefined_trap_on_error.
2828 (ubsan_instrument_division, ubsan_instrument_shift,
2829 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2830 if !flag_sanitize_recover.
2832 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2835 * c-common.c (registered_builtin_types): Make non-static.
2836 * c-common.h (registered_builtin_types): Declare.
2838 2014-04-14 Richard Biener <rguenther@suse.de>
2839 Marc Glisse <marc.glisse@inria.fr>
2842 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2843 apply may-alias the scalar pointer type when applicable.
2845 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2848 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2849 as possible argument for Cilk_spawn.
2851 2014-04-11 Tobias Burnus <burnus@net-b.de>
2854 * c.opt (Wformat-signedness): Add
2855 * c-format.c(check_format_types): Use it.
2857 2014-04-11 Jason Merrill <jason@redhat.com>
2860 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2861 default_conversion for an array argument.
2863 2014-04-08 Marek Polacek <polacek@redhat.com>
2866 * c-ubsan.c: Include asan.h.
2867 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2869 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2871 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2873 2014-04-02 Marek Polacek <polacek@redhat.com>
2875 * c-common.h (c_expand_expr): Remove declaration.
2877 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2880 * c-common.c (add_atomic_size_parameter): When creating new
2881 params vector, push the size argument first.
2883 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2885 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2886 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2887 ubsan_create_data callers.
2889 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2892 * c-opts.c (c_finish_options): Restore cb_file_change call to
2895 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2898 * c-pragma.c (apply_pragma_weak): Only look at
2899 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2900 DECL_ASSEMBLER_NAME_SET_P (decl).
2901 (maybe_apply_pending_pragma_weaks): Exit early if
2902 vec_safe_is_empty (pending_weaks) rather than only when
2904 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2905 set assembler name back to NULL afterwards.
2907 2014-03-11 Jason Merrill <jason@redhat.com>
2909 * c.opt: Add -std=gnu++14.
2911 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2913 * c-opts.c (c_common_post_options): Don't override
2914 -ffp-contract=fast if unsafe-math-optimizations is on.
2916 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2918 * c.opt: Enable LTO FE for fshort-double.
2920 2014-03-07 Jason Merrill <jason@redhat.com>
2922 * c.opt: Add -std=c++14.
2924 2014-03-06 Marek Polacek <polacek@redhat.com>
2927 * cilk.c (contains_cilk_spawn_stmt): New function.
2928 (contains_cilk_spawn_stmt_walker): Likewise.
2929 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2930 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2932 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2934 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2935 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2936 even when flag_preprocess_only.
2938 2014-02-26 Jason Merrill <jason@redhat.com>
2942 * c-common.c (shorten_compare): Don't check
2943 c_inhibit_evaluation_warnings.
2945 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2948 * c-common.c (c_common_nodes_and_builtins): When initializing
2949 c_uint{16,32,64}_type_node, also set corresponding
2950 uint{16,32,64}_type_node to the same value.
2953 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2954 for PRAGMA_IVDEP if flag_preprocess_only.
2956 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2959 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2960 if false, add ADD itself, rather than vice versa.
2961 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2962 copy. For SAVE_EXPR, only call merge_tlist once.
2964 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2967 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2969 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2971 (c_common_attribute_table): Add alloc_align and assume_aligned
2974 2014-02-06 Marek Polacek <polacek@redhat.com>
2977 * c-common.c (warn_for_sign_compare): Call warning_at with location
2980 2014-02-05 Marek Polacek <polacek@redhat.com>
2983 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2986 2014-02-04 Marek Polacek <polacek@redhat.com>
2989 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2992 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2996 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2997 handle_vector_size_attribute, handle_nonnull_attribute): Call
2998 default_conversion on the attribute argument.
2999 (handle_nonnull_attribute): Increment the argument number.
3001 2014-01-31 Marek Polacek <polacek@redhat.com>
3004 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3005 build_function_call_vec.
3006 (resolve_overloaded_builtin): Likewise.
3007 * c-common.h (build_function_call_vec): Adjust declaration.
3009 2014-01-30 Marek Polacek <polacek@redhat.com>
3012 * c-common.h (unsafe_conversion_p): Adjust declaration.
3013 (warnings_for_convert_and_check): Likewise.
3014 (convert_and_check): Likewise.
3015 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3016 expansion_point_location_if_in_system_header on it.
3017 (warnings_for_convert_and_check): Add location parameter. Call
3018 expansion_point_location_if_in_system_header on it. Use it.
3019 (convert_and_check): Add location parameter. Use it.
3020 (conversion_warning): Likewise.
3021 (c_add_case_label): Adjust convert_and_check calls.
3022 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3024 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3026 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3028 * c-pragma.c (init_pragma): Likewise.
3031 2014-01-23 Marek Polacek <polacek@redhat.com>
3034 * c-common.c (shorten_compare): Add location_t parameter.
3035 * c-common.h (shorten_binary_op): Adjust declaration.
3037 2014-01-23 Marek Polacek <polacek@redhat.com>
3040 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3041 * c-common.h: Declare it.
3043 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3045 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3046 * c-ada-spec.c (dump_ads): Likewise.
3047 (cpp_check): Likewise.
3048 (dump_ada_specs): Likewise.
3050 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3053 * c-common.c (handle_no_instrument_function_attribute): Allow
3054 no_instrument_function attribute in class member
3055 definition/declaration.
3057 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3060 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3061 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3062 being COMPOUND_EXPR.
3063 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3064 operand a SAVE_EXPR and second MODIFY_EXPR.
3066 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3069 * c-pch.c (c_common_write_pch): Call
3070 prepare_target_option_nodes_for_pch.
3072 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3074 Update copyright years
3076 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3078 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3079 the copyright notice.
3081 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3083 * c-ada-spec.c (print_constructor): New function.
3084 (print_destructor): Retrieve the origin of the destructor.
3085 (print_ada_declaration): Revamp handling of constructors/destructors.
3087 2013-12-23 Stuart Hastings <stuart@apple.com>
3088 Bill Maddox <maddox@google.com>
3089 Jason Merrill <jason@redhat.com>
3091 * c.opt: Add -fdeclone-ctor-dtor.
3092 * c-opts.c (c_common_post_options): Default to on iff -Os.
3094 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3096 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3098 * c-pragma.h (enum pragma_cilk_clause): Remove.
3099 (enum pragma_omp_clause): Added the following fields:
3100 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3101 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3102 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3103 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3104 PRAGMA_CILK_CLAUSE_UNIFORM.
3107 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3109 * cilk.c (cilk_outline): Made this function non-static.
3110 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3111 (create_cilk_wrapper): Added a new parameter: a function pointer.
3112 (c_install_body_w_frame_cleanup): Remove
3113 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3114 * c-common.h (cilk_outline): New prototype.
3115 (gimplify_cilk_spawn): Removed two parameters.
3116 (cilk_install_body_with_frame_cleanup): New prototype.
3117 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3118 CILK_SPAWN_STMT case.
3120 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3122 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3124 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3125 (int_array_type_node): Remove.
3126 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3128 2013-12-05 Marek Polacek <polacek@redhat.com>
3131 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3132 [ADJUST_FIELD_ALIGN].
3134 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3137 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3138 and check field alignment if set.
3139 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3140 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3142 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3143 Marek Polacek <polacek@redhat.com>
3145 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3146 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3148 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3151 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3154 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3157 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3158 goto invalid. If it is error_mark_node, don't issue further
3161 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3163 * c.opt (Wopenmp-simd): New.
3165 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3167 * c-ubsan.h (ubsan_instrument_return): New prototype.
3168 * c-ubsan.c (ubsan_instrument_return): New function.
3170 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3172 * c-common.c: Add required include files from gimple.h.
3173 * c-gimplify.c: Likewise
3176 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3178 * c-common.c (unsafe_conversion_p): Remove use of
3179 EXPR_LOC_OR_HERE macro.
3180 (conversion_warning): Likewise.
3181 (warnings_for_convert_and_check): Likewise.
3182 (warn_for_collisions_1): Likewise.
3183 (shorten_compare): Likewise, and remove use of in_system_header
3184 macro, using the location from the former.
3185 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3186 (cb_def_pragma): Remove use of in_system_header macro.
3187 (lex_string): Likewise.
3188 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3190 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3191 Mike Stump <mikestump@comcast.net>
3192 Richard Sandiford <rdsandiford@googlemail.com>
3194 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3195 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3196 tree_fits_shwi_p or tree_fits_uhwi_p.
3197 (dump_generic_ada_node): Likewise.
3198 * c-format.c (check_format_arg): Likewise.
3199 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3201 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3203 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3205 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3208 * c-common.c (unsafe_conversion_p): Make this function
3209 return an enumeration with more detail.
3210 (conversion_warning): Use the new return type of
3211 unsafe_conversion_p to separately warn either about conversions
3212 that lower floating point number precision or about the other
3213 kinds of conversions.
3214 * c-common.h (enum conversion_safety): New enumeration.
3215 (unsafe_conversion_p): switching return type to
3216 conversion_safety enumeration.
3217 * c.opt: Adding new warning -Wfloat-conversion and
3218 enabling it with -Wconversion.
3220 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3222 * c-opts.c: Include plugin.h.
3223 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3225 2013-11-19 Marek Polacek <polacek@redhat.com>
3227 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3229 (ubsan_instrument_shift): Likewise.
3230 (ubsan_instrument_vla): Likewise.
3232 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3234 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3235 cast to unsigned type.
3237 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3239 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3241 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3242 rather than tree_low_cst.
3244 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3246 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3247 tree_to_uhwi throughout.
3249 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3251 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3252 tree_low_cst (..., 0) with tree_to_shwi throughout.
3254 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3256 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3257 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3259 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3261 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3262 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3264 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3266 * c-cilkplus.c: New file.
3267 * c-common.c (readonly_error): Add location argument.
3268 * c-common.h (readonly_error): Same.
3269 (c_finish_cilk_clauses): Protoize.
3270 (c_check_cilk_loop): Same.
3271 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3272 Do not fail on error_mark_node.
3273 Abstract increment canonicalization to here...
3274 (c_omp_for_incr_canonicalize_ptr): New.
3275 c-pragma.c (init_pragma): Register "simd" pragma.
3276 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3277 (enum pragma_cilk_clause): New.
3279 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3281 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3282 wchar_type and host_integerp checks.
3284 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3286 * c-common.c: Likewise.
3287 * c-gimplify.c: Likewise.
3290 2013-11-14 Diego Novillo <dnovillo@google.com>
3292 * c-common.c: Include fold-const.h.
3293 Include stor-layout.h.
3295 Include stringpool.h.
3298 Include trans-mem.h.
3299 * c-cppbuiltin.c: Include stor-layout.h.
3300 Include stringpool.h.
3301 * c-format.c: Include stringpool.h.
3302 * c-lex.c: Include stringpool.h.
3303 Include stor-layout.h.
3304 * c-pragma.c: Include stringpool.h.
3307 Include gcc-symtab.h.
3308 * c-pretty-print.c: Include stor-layout.h.
3310 * cilk.c: Include stringpool.h.
3313 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3315 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3316 * c-common.c (c_common_reswords): Add __auto_type.
3317 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3319 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3321 * c-common.c: Include gimplify.h.
3322 * c-gimplify.c: Likewise.
3324 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3325 * c-ubsan.c: Don't include gimple.h.
3327 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3329 * c-common.c (c_common_reswords): Add _Thread_local.
3331 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3333 * c-common.c (atomic_size_supported_p): New function.
3334 (resolve_overloaded_atomic_exchange)
3335 (resolve_overloaded_atomic_compare_exchange)
3336 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3337 Use it instead of comparing size with a local list of sizes.
3339 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3340 Joseph Myers <joseph@codesourcery.com>
3342 * c-common.h (enum rid): Add RID_ATOMIC.
3343 * c-common.c (c_common_reswords): Add _Atomic.
3344 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3345 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3346 * c-format.c (check_format_types): Check for extra _Atomic
3347 qualifiers in format argument.
3348 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3349 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3351 2013-11-06 Tobias Burnus <burnus@net-b.de>
3353 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3355 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3357 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3359 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3360 to mean lack of IEEE 754 support.
3362 2013-11-05 Tobias Burnus <burnus@net-b.de>
3364 * c.opt (-Wdate-time): New option
3365 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3367 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3369 * c-cppbuiltin.c (cpp_iec_559_value): Test
3370 flag_excess_precision_cmdline not flag_excess_precision.
3372 2013-11-05 Tobias Burnus <burnus@net-b.de>
3374 * c.opt (fopenmp-simd): New option.
3375 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3376 (omp_pragmas): ... this new struct.
3377 (c_pp_lookup_pragma): Also walk omp_pragmas.
3378 (init_pragma): Init pragmas for -fopenmp-simd.
3380 2013-11-04 Marek Polacek <polacek@redhat.com>
3383 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3385 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3387 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3389 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3391 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3393 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3394 (dump_ada_specs): Adjust prototype of second callback.
3395 * c-ada-spec.c (cpp_check): New global variable.
3396 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3397 (print_generic_ada_decl): Likewise.
3398 (has_static_fields): Change return type to bool and add guard.
3399 (has_nontrivial_methods): New predicate.
3400 (is_tagged_type): Change return type to bool.
3401 (separate_class_package): Call has_nontrivial_methods.
3402 (pp_ada_tree_identifier): Minor tweaks.
3403 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3404 (dump_ada_array_domains): Likewise.
3405 (dump_ada_array_type): Likewise.
3406 (dump_template_types): Remove cpp_check parameter and do not pass it to
3407 dump_generic_ada_node.
3408 (dump_ada_template): Likewise.
3409 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3411 (print_ada_methods): Change return type to integer. Remove cpp_check
3412 parameter and do not pass it down.
3413 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3414 dump_generic_ada_node.
3415 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3417 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3418 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3419 value of print_ada_methods.
3420 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3421 Set cpp_check to it before invoking dump_ada_nodes.
3422 (dump_ada_specs): Likewise.
3424 2013-11-03 Marek Polacek <polacek@redhat.com>
3426 * c-ubsan.c: Don't include hash-table.h.
3427 (ubsan_instrument_vla): New function.
3428 * c-ubsan.h: Declare it.
3430 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3432 Automated part of renaming of symtab_node_base to symtab_node.
3434 Patch autogenerated by rename_symtab.py from
3435 https://github.com/davidmalcolm/gcc-refactoring-scripts
3436 revision 58bb219cc090b2f4516a9297d868c245495ee622
3438 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3439 symtab_node_base to symtab_node.
3441 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3443 Implement C++14 digit separators.
3444 * c-lex.c (interpret_float): Remove digit separators from scratch string
3445 before building real literal.
3447 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3449 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3451 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3453 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3455 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3457 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3458 (insert_cilk_frame): New prototype.
3459 (cilk_init_builtins): Likewise.
3460 (gimplify_cilk_spawn): Likewise.
3461 (c_cilk_install_body_w_frame_cleanup): Likewise.
3462 (cilk_detect_spawn_and_unwrap): Likewise.
3463 (cilk_set_spawn_marker): Likewise.
3464 (build_cilk_sync): Likewise.
3465 (build_cilk_spawn): Likewise.
3468 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3470 Patch autogenerated by refactor_symtab.py from
3471 https://github.com/davidmalcolm/gcc-refactoring-scripts
3472 revision 58bb219cc090b2f4516a9297d868c245495ee622
3474 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3475 to a true class hierarchy.
3476 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3478 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3480 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3482 2013-10-26 Jeff Law <law@redhat.com>
3484 * c-common.c (c_define_builtins): Remove mudflap support.
3485 * c.opt: Ignore and warn for mudflap options.
3487 2013-10-24 Tobias Burnus <burnus@net-b.de>
3490 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3491 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3493 2013-10-23 Jason Merrill <jason@redhat.com>
3495 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3497 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3499 * c-common.h (omp_clause_mask::operator !=): New method.
3500 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3501 instead of if (mask & something) tests everywhere.
3503 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3504 201307 instead of 201107.
3505 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3506 (c_common_attribute_table): Add "omp declare target" and
3507 "omp declare simd" attributes.
3508 (handle_omp_declare_target_attribute,
3509 handle_omp_declare_simd_attribute): New functions.
3510 * c-omp.c: Include c-pragma.h.
3511 (c_finish_omp_taskgroup): New function.
3512 (c_finish_omp_atomic): Add swapped argument, if true,
3513 build the operation first with rhs, lhs arguments and use NOP_EXPR
3515 (c_finish_omp_for): Add code argument, pass it down to make_code.
3516 (c_omp_split_clauses): New function.
3517 (c_split_parallel_clauses): Removed.
3518 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3519 c_omp_declare_simd_clauses_to_decls): New functions.
3520 * c-common.h (omp_clause_mask): New type.
3521 (OMP_CLAUSE_MASK_1): Define.
3522 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3523 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3524 omp_clause_mask::operator |, omp_clause_mask::operator &,
3525 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3526 omp_clause_mask::operator ==): New methods.
3527 (enum c_omp_clause_split): New.
3528 (c_finish_omp_taskgroup): New prototype.
3529 (c_finish_omp_atomic): Add swapped argument.
3530 (c_finish_omp_for): Add code argument.
3531 (c_omp_split_clauses): New prototype.
3532 (c_split_parallel_clauses): Removed.
3533 (c_omp_declare_simd_clauses_to_numbers,
3534 c_omp_declare_simd_clauses_to_decls): New prototypes.
3535 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3536 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3537 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3538 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3539 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3540 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3541 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3542 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3543 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3544 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3545 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3546 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3547 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3548 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3549 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3550 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3551 PRAGMA_OMP_CLAUSE_UNIFORM.
3553 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3555 PR tree-optimization/20318
3556 * c-common.c (handle_returns_nonnull_attribute): New function.
3557 (c_common_attribute_table): Add returns_nonnull.
3559 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3562 * c.opt (fcheck-new): Move to common.opt.
3564 2013-09-25 Marek Polacek <polacek@redhat.com>
3565 Jakub Jelinek <jakub@redhat.com>
3568 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3569 an expression if we can prove it is correct.
3570 (ubsan_instrument_division): Likewise. Remove unnecessary
3573 2013-09-18 Marek Polacek <polacek@redhat.com>
3576 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3578 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3580 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3583 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3584 fobjc-gc, freplace-objc-classes): Accept for LTO.
3586 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3588 * c-target.def: New hook
3590 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3593 * c.opt (Wdelete-incomplete): Add.
3595 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3597 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3598 (vector_types_compatible_elements_p): New function.
3599 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3601 (vector_types_compatible_elements_p): Declare.
3603 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3605 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3606 a virtual member function.
3607 (pp_simple_type_specifier): Remove.
3608 (pp_c_type_specifier): Likewise.
3609 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3610 Rename from pp_c_type_specifier. Adjust.
3611 (c_pretty_printer::c_pretty_printer): Do not assign to
3612 simple_type_specifier.
3614 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3616 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3618 (c_pretty_printer::storage_class_specifier): Likewise.
3619 (c_pretty_printer::initializer): Likewise.
3620 (pp_declaration): Remove.
3621 (pp_declaration_specifiers): Likewise.
3622 (pp_abstract_declarator): Likewise.
3623 (pp_declarator): Likewise.
3624 (pp_type_id): Likewise.
3625 (pp_statement): Likewise.
3626 (pp_constant): Likewise.
3627 (pp_id_expression): Likewise.
3628 (pp_primary_expression): Likewise.
3629 (pp_unary_expression): Likewise.
3630 (pp_multiplicative_expression): Likewise.
3631 (pp_conditional_expression): Likewise.
3632 (pp_assignment_expression): Likewise.
3633 (pp_expression): Likewise.
3634 (pp_c_type_id): Likewise.
3635 (pp_c_storage_class_specifier): Likewise.
3636 * c-pretty-print.c (pp_c_type_cast): Tidy.
3637 (pp_c_pointer): Likewise.
3638 (pp_c_type_specifier): Likewise.
3639 (pp_c_parameter_type_list): Likewise.
3640 (pp_c_function_definition): Likewise.
3641 (pp_c_init_declarator): Likewise.
3642 (pp_c_initializer_list): Likewise.
3643 (pp_c_constructor_elts): Likewise.
3644 (c_pretty_printer::direct_abstract_declarator): Likewise.
3645 (c_pretty_printer::declaration_specifiers): Likewise.
3646 (c_pretty_printer::primary_expression): Likewise.
3647 (c_pretty_printer::postfix_expression): Likewise.
3648 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3649 (c_pretty_printer::storage_class_specifier): Rename from
3650 pp_c_storage_class_specifier.
3651 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3652 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3653 storage_class_specifier, initializer, offset_list, flags.
3655 2013-08-30 Marek Polacek <polacek@redhat.com>
3657 * c-ubsan.c: New file.
3658 * c-ubsan.h: New file.
3660 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3662 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3664 (c_pretty_printer::declaration_specifiers): Likewise.
3665 (c_pretty_printer::declarator): Likewise.
3666 (c_pretty_printer::abstract_declarator): Likewise.
3667 (c_pretty_printer::direct_abstract_declarator): Likewise.
3668 (c_pretty_printer::direct_declarator): Likewise.
3669 (c_pretty_printer::function_specifier): Likewise.
3670 (pp_declaration): Adjust.
3671 (pp_declaration_specifiers): Likewise.
3672 (pp_abstract_declarator): Likewise.
3673 (pp_direct_declarator): Likewise.
3674 (pp_function_specifier): Likewise.
3675 (pp_direct_abstract_declarator): Remove as unused.
3676 (pp_c_declaration): Remove.
3677 (pp_c_declaration_specifiers): Likewise.
3678 (pp_c_declarator): Likewise.
3679 (pp_c_direct_declarator): Likewise.
3680 (pp_c_function_specifier): Likewise.
3681 (pp_c_direct_abstract_declarator): Likewise.
3682 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3683 from pp_c_abstract_declarator. Adjust.
3684 (c_pretty_printer::direct_abstract_declarator): Rename from
3685 pp_c_direct_abstract_declarator. Adjust.
3686 (c_pretty_printer::function_specifier): Rename from
3687 pp_c_function_specifier. Adjust.
3688 (c_pretty_printer::declaration_specifiers): Rename from
3689 pp_c_declaration_specifiers. Adjust.
3690 (c_pretty_printer::direct_declarator): Rename from
3691 pp_c_direct_declarator. Adjust.
3692 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3693 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3694 (c_pretty_printer::c_pretty_printer): Do not assign to
3695 declaration, declaration_specifiers, declarator,
3696 direct_declarator, direct_abstract_declarator, function_specifier.
3698 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3700 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3701 virtual member function.
3702 (c_pretty_printer::multiplicative_expression): Likewise.
3703 (c_pretty_printer::conditional_expression): Likewise.
3704 (c_pretty_printer::assignment_expression): Likewise.
3705 (c_pretty_printer::expression): Likewise.
3706 (pp_unary_expression): Adjust.
3707 (pp_multiplicative_expression): Likewise.
3708 (pp_assignment_expression): Likewise.
3709 (pp_conditional_expression): Likewise.
3710 (pp_expression): Likewise.
3711 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3712 from pp_c_unary_expression. Adjust.
3713 (c_pretty_printer::multiplicative_expression): Rename from
3714 pp_c_multiplicative_expression. Adjust.
3715 (c_pretty_printer::conditional_expression): Rename from
3716 pp_c_conditional_expression. Adjust.
3717 (c_pretty_printer::assignment_expression): Rename from
3718 pp_c_assignment_expression. Adjust.
3719 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3720 (c_pretty_printer::c_pretty_printer): Do not assign to
3721 unary_expression, multiplicative_expression,
3722 conditional_expression, expression.
3724 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3726 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3727 virtual member function.
3728 (pp_postfix_expression): Adjust.
3729 (pp_c_postfix_expression): Remove.
3730 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3731 from pp_c_postfix_expression. Adjust.
3732 (c_pretty_printer::c_pretty_printer): Do not assign to
3735 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3737 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3738 virtua member function.
3739 (pp_primary_expression): Adjust.
3740 (pp_c_primary_expression): Remove.
3741 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3742 from pp_c_primary_expression. Adjust.
3743 (pp_c_initializer_list): Use pp_primary_expression.
3744 (c_pretty_printer::c_pretty_printer): Do not assign to
3747 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3749 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3750 * c-pretty-print.c (M_): Remove.
3751 (c_pretty_printer::translate_string): Define.
3752 (pp_c_type_specifier): Use it.
3753 (pp_c_primary_expression): Likewise.
3754 (pp_c_expression): Likewise.
3756 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3758 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3760 (pp_c_id_expression): Remove.
3761 (pp_id_expression): Adjust.
3762 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3763 pp_c_id_expression. Adjust.
3764 (pp_c_postfix_expression): Use pp_id_expression.
3765 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3767 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3769 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3771 (pp_constant): Adjust.
3772 (pp_c_constant): Remove.
3773 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3774 pp_c_constant. Adjust.
3776 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3777 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3779 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3781 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3782 (c_pretty_printer::c_pretty_printer): Declare.
3783 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3784 c_pretty_printer_init. Adjust.
3785 (print_c_tree): Do not call c_pretty_printer_init.
3786 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3788 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3790 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3792 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3795 * c-common.c (pointer_int_sum): Add bool parameter.
3796 * c-common.h (pointer_int_sum): Adjust declaration.
3798 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3800 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3801 c_pretty_printer variable.
3803 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3805 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3807 (pp_c_base): Likewise. Adjust users.
3808 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3809 (pp_c_whitespace): Do not call pp_base.
3810 (pp_c_left_paren): Likewise.
3811 (pp_c_right_paren): Likewise.
3812 (pp_c_left_brace): Likewise.
3813 (pp_c_right_brace): Likewise.
3814 (pp_c_left_bracket): Likewise.
3815 (pp_c_right_bracket): Likewise.
3816 (pp_c_dot): Likewise.
3817 (pp_c_ampersand): Likewise.
3818 (pp_c_star): Likewise.
3819 (pp_c_arrow): Likewise.
3820 (pp_c_semicolon): Likewise.
3821 (pp_c_complement): Likewise.
3822 (pp_c_exclamation): Likewise.
3823 (pp_c_direct_declarator): Likewise.
3824 (pp_c_ws_string): Likewise.
3825 (pp_c_identifier): Likewise.
3826 (pp_c_statement): Likewise.
3827 (print_c_tree): Likewise.
3829 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3832 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3833 provide useful error strings.
3835 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3837 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3838 printer functions instead of pp_string or operators and punctuators.
3839 (dump_generic_ada_node): Likewise.
3840 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3841 (pp_c_relational_expression): Likewise.
3842 (pp_c_logical_or_expression): Likewise.
3844 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3846 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3847 functions instead of pp_character.
3848 (pp_ada_tree_identifier): Likewise.
3849 (dump_ada_double_name): Likewise.
3850 (dump_ada_function_declaration): Likewise.
3851 (dump_ada_array_domains): Likewise.
3852 (dump_template_types): Likewise.
3853 (dump_generic_ada_node): Likewise.
3854 (print_ada_declaration): Likewise.
3855 (print_ada_struct_decl): Likewise.
3856 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3858 2013-07-23 Tom Tromey <tromey@redhat.com>
3860 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3861 * c-common.c (c_common_reswords): Add _Generic.
3863 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3865 * c-common.c: Fix typos.
3866 * c-common.h: Likewise.
3868 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3871 * c-common.c (c_common_attribute_table): Add warn_unused.
3872 (handle_warn_unused_attribute): New.
3874 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3876 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3877 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3879 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3882 * c.opt: Add Wconditionally-supported.
3884 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3886 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3887 unused variables l_length and l_node.
3889 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3892 * c-common.c (complete_array_type): Delay folding first index
3893 like other indices. When folding, check for index overflow.
3895 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3898 * c-common.h (c_build_vec_perm_expr): New complain argument.
3899 * c-common.c (c_build_vec_perm_expr): Likewise.
3900 Use save_expr also in C++.
3902 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3904 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3905 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3906 * c-opts.c (c_common_post_options): Likewise.
3908 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3910 * array-notation-common.c (length_mismatch_in_expr): Changed the
3911 parameter type's from a dynamic array to a vec_tree. Also removed
3912 the size parameters.
3913 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3916 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3918 * c-common.h (struct cilkplus_an_parts): New structure.
3919 (struct cilkplus_an_loop_parts): Likewise.
3920 (cilkplus_extract_an_triplets): New prototype.
3921 (fix_sec_implicit_args): Likewise.
3922 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3923 (fix_sec_implicit_args): Likewise.
3925 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3927 * array-notation-common.c (find_inv_trees): Removed an unwanted
3929 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3930 enum rid to enum tree_code.
3932 2013-06-11 Jan Hubicka <jh@suse.cz>
3934 * c-common.c (handle_alias_ifunc_attribute): Do not set
3935 DECL_EXTERNAL for weakref variables.
3936 * c-pragma.c (handle_pragma_weak): Make sure aliases
3937 are not declared as external.
3939 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3941 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3942 function from c/c-array-notation.c.
3943 (is_cilkplus_reduce_builtin): Likewise.
3944 (find_rank): Likewise.
3945 (extract_array_notation_exprs): Likewise.
3946 (replace_array_notations): Likewise.
3947 (find_inv_trees): Likewise.
3948 (replace_inv_trees): Likewise.
3949 (contains_array_notation_expr): Likewise.
3950 (find_correct_array_notation_type): Likewise.
3951 * c-common.h (struct inv_list): Moved this struct from the file
3952 c/c-array-notation.c and added a new field called additional tcodes.
3953 (length_mismatch_in_expr_p): New prototype.
3954 (is_cilkplus_reduce_builtin): Likewise.
3955 (find_rank): Likewise.
3956 (extract_array_notation_exprs): Likewise.
3957 (replace_array_notation): Likewise.
3958 (find_inv_trees): Likewise.
3959 (replace_inv_trees): Likewise.
3960 (find_correct_array_notation_type): Likewise.
3962 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3964 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3965 function array_notation_init_builtins is called.
3966 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3967 * c-common.def (ARRAY_NOTATION_REF): New tree.
3968 * c-common.h (build_array_notation_expr): New function declaration.
3969 (build_array_notation_ref): Likewise.
3970 (extract_sec_implicit_index_arg): New extern declaration.
3971 (is_sec_implicit_index_fn): Likewise.
3972 (ARRAY_NOTATION_CHECK): New define.
3973 (ARRAY_NOTATION_ARRAY): Likewise.
3974 (ARRAY_NOTATION_START): Likewise.
3975 (ARRAY_NOTATION_LENGTH): Likewise.
3976 (ARRAY_NOTATION_STRIDE): Likewise.
3977 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3979 (pp_c_expression): Likewise.
3980 * c.opt (flag_enable_cilkplus): New flag.
3981 * array-notation-common.c: New file.
3983 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3986 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3988 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3990 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3993 2013-05-07 Han Shen <shenhan@google.com>
3995 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3997 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3999 * c-common.c (check_user_alignment): Emit error for negative values.
4001 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4003 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4005 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4007 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4008 __GXX_EXPERIMENTAL_CXX1Y__.
4010 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4011 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4013 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4014 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4015 to simply use OPT_Wpointer_arith.
4016 (c_sizeof_or_alignof_type): Likewise.
4018 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4020 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4022 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4024 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4025 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4028 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4030 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4032 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4034 * c-common.c (pointer_int_sum): Remove dead code.
4036 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4039 * c-common.c (handle_optimize_attribute): Don't call
4040 save_optabs_if_changed.
4042 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4045 * c-pch.c (pch_init): Free target_validity at the end.
4047 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4049 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4051 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4052 Jakub Jelinek <jakub@redhat.com>
4055 * c-common.c (handle_no_sanitize_address_attribute): New function.
4056 (c_common_attribute_table): Add no_sanitize_address attribute.
4057 (handle_no_address_safety_analysis_attribute): Add
4058 no_sanitize_address attribute, not no_address_safety_analysis
4061 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4064 * c-common.c (handle_optimize_attribute): Call
4065 save_optabs_if_changed.
4067 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4068 Steven Bosscher <steven@gcc.gnu.org>
4071 * c-opts.c (c_common_post_options): If debug info is enabled
4072 and non-dwarf*, refuse to load PCH files and when writing PCH
4075 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4078 * c-common.c (handle_error_attribute): Fix condition.
4080 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4083 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4085 2013-01-18 Jason Merrill <jason@redhat.com>
4088 * c.opt (-fextern-tls-init): New.
4089 * c-opts.c (c_common_post_options): Handle it.
4091 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4094 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4095 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4096 and is either negative or bigger or equal to type precision
4097 of the first operand.
4099 2012-12-03 Marek Polacek <polacek@redhat.com>
4102 * c-common.c (check_user_alignment): Swap order of tests,
4103 check TREE_CODE first.
4105 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4108 * c-common.h (overflow_type): New enum.
4109 (build_userdef_literal): Add overflow_type argument.
4110 (tree_userdef_literal): Add overflow_type.
4111 (USERDEF_LITERAL_OVERFLOW): New access macro.
4112 * c-common.c (build_userdef_literal): Add overflow_type
4114 * c-lex.c (c_lex_with_flags): Add overflow_type to
4115 build_userdef_literal calls.
4116 (interpret_integer, interpret_float): Add overflow_type argument.
4118 2012-11-28 Richard Biener <rguenther@suse.de>
4121 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4122 here and use a type with proper overflow behavior for types that would
4123 need to be promoted for the arithmetic.
4125 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4128 * c-common.c (handle_no_address_safety_analysis_attribute): New
4130 (c_common_attribute_table): Add no_address_safety_analysis.
4132 2012-11-16 Simon Baldwin <simonb@google.com>
4134 * c.opt: Add f[no-]canonical-system-headers.
4135 * c-opts.c (c_common_handle_option): Handle
4136 OPT_fcanonical_system_headers.
4138 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4141 * c-opts.c (c_common_handle_option): Set new flags.
4142 * c.opt: Describe new flags.
4144 2012-11-09 Jason Merrill <jason@redhat.com>
4146 * c.opt (Wabi-tag): New.
4148 2012-11-09 Andi Kleen <ak@linux.intel.com>
4151 * c-common.c (get_atomic_generic_size): Mask with
4154 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4157 * c.opt (Wformat): Make it Alias Wformat=1.
4158 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4159 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4161 (Wformat=): RejectNegative. Use LangEnabledBy.
4162 (Wnonnull): Use LangEnabledBy.
4163 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4164 * c-format.c (set_Wformat): Delete.
4165 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4166 (maybe_read_dollar_number): Likewise.
4167 (avoid_dollar_number): Likewise.
4168 (finish_dollar_format_checking): Likewise.
4169 (check_format_info): Likewise.
4170 (check_format_info_main): Likewise.
4171 (check_format_types): Likewise.
4172 (format_type_warning): Likewise.
4173 * c-common.c (int): Likewise.
4174 (check_function_sentinel): Likewise.
4175 * c-common.h (warn_format,set_Wformat): Do not declare here.
4177 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4180 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4181 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4183 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4185 (Wvariadic-macros): Init(1).
4186 * c-opts.c (c_common_handle_option): Do not handle them
4188 (c_common_post_options): Likewise.
4189 (sanitize_cpp_opts): warn_unused_macros is now
4190 cpp_warn_unused_macros.
4191 (push_command_line_include): Likewise.
4192 * c-common.c (warn_unknown_pragmas): Do not define.
4193 * c-common.h (warn_unknown_pragmas): Do not declare.
4195 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4198 * c-common.c (conversion_warning): Handle conditional expressions.
4200 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4203 * c.opt (Wreturn_local_addr): Define new option.
4205 2012-10-25 Jason Merrill <jason@redhat.com>
4207 * c.opt (Wvirtual-move-assign): New.
4209 * c.opt (Winherited-variadic-ctor): New.
4211 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4214 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4216 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4218 * c-common.h (pch_cpp_save_state): Declare.
4219 * c-target.def (c_preinclude): New hook.
4220 * c-opts.c (done_preinclude): New.
4221 (push_command_line_include): Handle default preincluded header.
4222 (cb_file_change): Call pch_cpp_save_state when calling
4223 push_command_line_include.
4224 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4225 (pch_cpp_save_state): New.
4226 (pch_init): Call pch_cpp_save_state conditionally, instead of
4227 calling cpp_save_state.
4229 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4233 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4234 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4235 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4236 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4237 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4238 * c-opts.c (c_common_handle_option): Remove explicit handling from
4240 (c_common_post_options): Likewise.
4242 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4244 * c-ada-spec.c (LOCATION_COL): Delete.
4245 (compare_location): New function.
4246 (compare_node): Use it.
4247 (compare_comment): Likewise.
4249 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4253 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4254 * c-opts.c (c_common_handle_option): Do not set them here. Add
4256 (c_common_post_options): Likewise.
4258 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4260 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4261 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4262 Remove POINTER_TYPE handling, add large unsigned handling and use
4263 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4265 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4268 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4269 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4270 locs and array of 3 trees instead of just single loc and single
4271 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4272 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4273 For *cmp* builtins that take two sources strings report warnings
4274 about first and second source, not about destination and source.
4276 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4279 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4281 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4283 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4284 declaring something coming from another file.
4286 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4289 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4291 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4294 * c-common.c (warn_about_parentheses): Add location_t parameter;
4295 use EXPR_LOC_OR_LOC.
4296 * c-common.h: Update declaration.
4298 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4301 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4302 more operations. Make error messages optional.
4303 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4304 (scalar_to_vector): Declare.
4306 2012-10-08 Jason Merrill <jason@redhat.com>
4308 * c-common.c (c_common_reswords): Add thread_local.
4310 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4312 PR c++/53528 C++11 attribute support
4313 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4315 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4317 (handle_aligned_attribute): In choose strictest alignment
4318 among many. Use new check_cxx_fundamental_alignment_constraints.
4319 (handle_transparent_union_attribute): In c++11 attribute syntax,
4320 don't look through typedefs.
4322 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4324 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4325 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4328 2012-09-25 Dehao Chen <dehao@google.com>
4331 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4332 map when read in the pch.
4334 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4336 * c-ada-spec.c: Style fixes.
4338 2012-09-18 Thomas Quinot <quinot@adacore.com>
4340 * c.opt (-fada-spec-parent): Define new command line switch.
4341 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4342 is specified, generate binding spec as a child of the specified unit.
4344 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4345 Manuel López-Ibáñez <manu@gcc.gnu.org>
4348 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4350 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4352 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4353 for pointers, and add missing Convention C pragma.
4354 (print_ada_struct_decl): Add missing aliased keyword.
4355 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4357 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4359 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4360 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4361 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4362 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4363 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4365 2012-08-10 Richard Guenther <rguenther@suse.de>
4367 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4369 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4371 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4372 instead of separate pp_newline and pp_flush.
4373 (print_c_tree): Likewise.
4375 2012-07-26 Richard Henderson <rth@redhat.com>
4377 * c-common.c (handle_hot_attribute): Allow labels.
4378 (handle_cold_attribute): Likewise.
4380 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4383 * c-common.c (check_function_nonnull): Handle multiple nonnull
4384 attributes properly.
4386 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4388 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4389 * c-ada-spec.c: Likewise.
4390 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4392 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4394 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4395 Remove code conditional on it.
4397 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4399 * c-gimplify.c: Do not include basic-block.h.
4400 * c-common.c: Do not include linfuncs.h.
4402 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4404 * c-common.h: Include tree.h.
4406 2012-07-02 Jason Merrill <jason@redhat.com>
4409 * c-common.c (get_priority): Call default_conversion.
4411 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4413 * c-pch.c (c_common_write_pch): Remove unused variables.
4415 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4417 * cppspec.c: Moved from gcc/ to here.
4419 2012-06-27 Kai Tietz <ktietz@redhat.com>
4421 PR preprocessor/37215
4422 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4424 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4426 * c-common.h (c_common_print_pch_checksum): Remove.
4427 * c-pch.c: Do not include output.h.
4428 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4429 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4430 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4431 (struct c_pch_header): Remove.
4432 (get_ident): Update gpch version.
4433 (pch_init): Do not print executable_checksum to asm_out_file.
4434 Do not fail if there is no asm_out_file to read back from. Set
4435 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4436 (c_common_write_pch): Verify that nothing was written to asm_out_file
4437 since pch_init was called. Do not write a c_pch_header, and do not
4438 copy from asm_out_file to the PCH.
4439 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4440 the content of asm_out_file from the PCH.
4441 (c_common_print_pch_checksum): Remove.
4442 * c-opts.c (c_common_init): Print out executable_checksum directly.
4444 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4446 * c-target.def (objc_declare_unresolved_class_reference,
4447 objc_declare_class_definition): Add new hooks.
4449 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4451 * c-lex.c: Do not include output.h.
4452 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4453 Remove uses of ASM_OUTPUT_IDENT.
4455 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4458 * c-common.h (c_build_vec_perm_expr): Move decl here.
4459 * c-common.c (c_build_vec_perm_expr): Move definition
4462 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4464 * c.opt (fconserve-space): Turn into a no-op.
4466 2012-06-04 Sterling Augustine <saugustine@google.com>
4468 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4469 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4470 both the start and end of the function.
4472 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4474 * c-common.c: Do not include output.h.
4475 * c-pragma.c: Likewise.
4477 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4479 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4480 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4481 (lang_decl_name): Handle namespace decls.
4483 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4485 * c-ada-spec.c: Do not include output.h.
4486 * c-semantics.c: Likewise.
4488 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4490 * c-common.c: Fix typo.
4492 2012-05-29 Michael Matz <matz@suse.de>
4494 * c-common.h (c_expand_decl): Remove prototype.
4496 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4498 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4499 * c-opts.c (c_common_handle_option): Remove code handling
4500 warn_missing_braces.
4502 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4505 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4508 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4511 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4513 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4515 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4516 * c-opts.c (c_common_handle_option): Do not handle explicitly
4517 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4519 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4521 PR preprocessor/7263
4522 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4523 to cpp_classify_number. For diagnostics, use the precise location
4524 instead of the global input_location.
4526 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4529 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4531 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4533 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4535 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4538 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4539 Wreorder): Use LangEnabledBy.
4540 * c-opts.c (c_common_handle_option): Do not enable them
4541 explicitly. Call lang-specific generated functions.
4542 (c_common_post_options): Do not set them here.
4544 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4546 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4547 Wmissing-field-initializers,Wmissing-parameter-type,
4548 Wold-style-declaration,Woverride-init): Use EnabledBy.
4549 * c-opts.c (c_common_post_options): Do not set here explicitly.
4551 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4554 * c-opts.c (c_common_handle_option): Use handle_generated_option
4555 to enable sub-options.
4557 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4560 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4562 2012-05-10 Richard Guenther <rguenther@suse.de>
4564 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4565 adjust commentary about TYPE_IS_SIZETYPE types.
4567 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4570 * c-common.c (warn_logical_operator): Check that argument of
4571 integer_zerop is not NULL.
4573 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4576 * c-common.c (warn_logical_operator): Do not warn if either side
4577 is already true or false.
4579 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4582 * c-common.c (expr_original_type): New.
4583 (shorten_compare): Do not warn for enumeration types.
4585 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4587 * c.opt (fpermissive): Add Var(flag_permissive).
4589 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4592 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4593 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4595 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4597 Add -Wvarargs option
4598 * c.opt (Wvarargs): Define new option.
4600 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4602 * c-common.c (check_function_arguments): Replace
4603 Wmissing-format-attribute with Wsuggest-attribute=format.
4605 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4607 * c.opt (Wsuggest-attribute=format): New. Alias of
4608 Wmissing-format-attribute.
4609 * c-format.c (decode_format_type): Replace
4610 Wmissing-format-attribute with Wsuggest-attribute=format.
4611 (check_function_format): Likewise.
4613 2012-04-27 Ollie Wild <aaw@google.com>
4615 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4616 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4617 * c.opt: Add Wliteral-suffix.
4619 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4622 * c.opt (Wpedantic): New.
4623 (pedantic): Alias Wpedantic.
4624 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4625 (c_common_post_options): Likewise.
4626 (sanitize_cpp_opts): Likewise.
4627 * c-lex.c (interpret_float): Likewise.
4628 * c-format.c (check_format_types): Likewise.
4629 * c-common.c (pointer_int_sum): Likewise.
4630 (c_sizeof_or_alignof_type): Likewise.
4631 (c_add_case_label): Likewise.
4632 (c_do_switch_warnings): Likewise.
4633 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4635 2012-04-15 Jason Merrill <jason@redhat.com>
4638 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4639 (C_STD_NAME): Distinguish between C++98 and C++11.
4641 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4644 * c-common.h (uint16_type_node): Rename into...
4645 (c_uint16_type_node): ...this.
4646 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4647 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4649 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4651 * c-common.c (warn_if_unused_value): Move definition to here.
4652 * c-common.h (warn_if_unused_value): Move declaration to here.
4654 2012-03-23 William Bader <williambader@hotmail.com>
4656 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4658 2012-03-20 Jason Merrill <jason@redhat.com>
4660 * c-common.h (enum cxx_dialect): Add cxx1y.
4661 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4663 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4664 * c-opts.c (c_common_post_options): Likewise.
4665 (set_std_cxx1y): New.
4666 (c_common_handle_option): Call it.
4667 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4669 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4672 * c.opt ([Wuseless-cast]): Add.
4674 2012-03-16 Richard Guenther <rguenther@suse.de>
4676 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4678 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4681 * c.opt (ftemplate-backtrace-limit) Add.
4683 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4685 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4687 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4688 (init_pragma): Don't register extern_prefix.
4690 2012-03-12 Richard Guenther <rguenther@suse.de>
4692 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4693 (builtin_type_for_size): Likewise.
4695 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4698 * c-common.c (sync_resolve_params): Don't decide whether to convert
4699 or not based on TYPE_SIZE comparison, convert whenever arg_type
4700 is unsigned INTEGER_TYPE.
4702 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4705 * c.opt ([Wunused-local-typedefs]): Fix description.
4707 2012-01-24 Mike Stump <mikestump@comcast.net>
4709 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4712 2012-01-18 Richard Guenther <rguenther@suse.de>
4714 * c-opts.c (c_common_post_options): Reset LTO flags if
4715 we are about to generate a PCH.
4717 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4720 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4721 use pp_unsigned_wide_integer.
4723 2012-01-10 Richard Guenther <rguenther@suse.de>
4726 * c-opts.c (c_common_handle_option): Move -Werror handling
4727 to language independent code.
4729 2012-01-05 Richard Guenther <rguenther@suse.de>
4732 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4735 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4738 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4739 of array types with an unknown bound.
4741 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4743 * c-common.c (flag_isoc99): Update comment to refer to C11.
4744 (flag_isoc1x): Change to flag_isoc11.
4745 * c-common.h (flag_isoc99): Update comment to refer to C11.
4746 (flag_isoc1x): Change to flag_isoc11.
4747 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4749 * c-opts.c (set_std_c1x): Change to set_std_c11.
4750 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4752 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4753 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4754 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4756 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4757 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4758 (std=gnu1x): Make alias of std=gnu11.
4760 2011-12-19 Jason Merrill <jason@redhat.com>
4763 * c-common.c (handle_transparent_union_attribute): Check the first
4764 field if the type is complete.
4766 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4769 * c-common.c (RID_IS_FINAL): Add.
4770 * c-common.h (RID_IS_FINAL): Add.
4772 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4774 * c.opt (fgnu-runtime): Provide full description.
4775 (fnext-runtime): Likewise.
4776 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4778 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4780 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4781 predefines in one place. Add LOCK_FREE predefines.
4782 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4785 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4788 * c-common.c (get_atomic_generic_size): Check for various error
4790 (resolve_overloaded_atomic_exchange,
4791 resolve_overloaded_atomic_compare_exchange,
4792 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4793 error_mark_node for error conditions.
4795 2011-11-08 Richard Guenther <rguenther@suse.de>
4800 2011-11-07 Richard Henderson <rth@redhat.com>
4801 Aldy Hernandez <aldyh@redhat.com>
4802 Torvald Riegel <triegel@redhat.com>
4804 Merged from transactional-memory.
4806 * c-common.c (handle_tm_wrap_attribute,
4807 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4808 (struct c_common_reswords): Added __transaction* keywords.
4809 (struct c_common_attribute_table): Added transaction* and tm_regparm
4811 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4813 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4814 find_tm_attribute): Declare.
4816 2011-11-07 Jason Merrill <jason@redhat.com>
4819 * c-common.c, c-common.h: Revert yesterday's changes.
4821 2011-11-06 Jason Merrill <jason@redhat.com>
4824 * c-common.c (decl_has_visibility_attr): Split out from...
4825 (c_determine_visibility): ...here.
4826 * c-common.h: Declare it.
4828 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4830 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4831 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4833 (check_user_alignment): New. Split out of
4834 handle_aligned_attribute. Disallow integer constants with
4835 noninteger types. Conditionally allow zero.
4836 (handle_aligned_attribute): Use check_user_alignment.
4837 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4839 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4840 Richard Henderson <rth@redhat.com>
4842 Merged from cxx-mem-model.
4844 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4845 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4846 parameters that are the same type size.
4847 (get_atomic_generic_size): New. Find size of generic
4848 atomic function parameters and do typechecking.
4849 (add_atomic_size_parameter): New. Insert size into parameter list.
4850 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4851 either __atomic_exchange_n or external library call.
4852 (resolve_overloaded_atomic_compare_exchange): Restructure
4853 __atomic_compare_exchange to either _n variant or external library call.
4854 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4855 __atomic_load_n or an external library call.
4856 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4857 __atomic_store_n or an external library call.
4858 (resolve_overloaded_builtin): Handle new __atomic builtins.
4860 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4863 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4864 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4865 <INDIRECT_REF>: Return the argument.
4866 <ARRAY_REF>: Remove special code for negative offset.
4867 Call fold_build_pointer_plus instead of size_binop.
4868 (fold_offsetof): Remove STOP_REF argument and adjust.
4869 * c-common.h (fold_offsetof_1): Declare.
4870 (fold_offsetof): Remove STOP_REF argument.
4872 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4875 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4876 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4877 Wnarrowing for C++0x and C++98.
4878 * c.opt ([Wnarrowing]): Update.
4880 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4883 * c.opt: Add Wzero-as-null-pointer-constant.
4885 2011-10-31 Jason Merrill <jason@redhat.com>
4887 * c.opt (-fdeduce-init-list): Off by default.
4890 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4891 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4893 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4895 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4898 * c.opt (fvisibility-inlines-hidden): Description change.
4900 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4902 Implement C++11 user-defined literals.
4903 * c-common.c (build_userdef_literal): New.
4904 * c-common.def: New tree code.
4905 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4906 * c-lex.c (interpret_float): Add suffix parm.
4907 (c_lex_with_flags): Build literal tokens.
4909 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4913 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4916 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4917 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4918 Wnarrowing for C++0x and C++98.
4919 * c.opt ([Wnarrowing]): Update.
4921 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4924 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4925 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4926 Wnarrowing for C++0x and C++98.
4927 * c.opt ([Wnarrowing]): Update.
4929 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4932 * c-common.c (conversion_warning): Remove code looking for
4933 artificial operands.
4935 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4938 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4939 !NO_IMPLICIT_EXTERN_C.
4941 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4943 * c-common.c (c_common_reswords): Add __bases,
4945 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4947 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4950 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4952 2011-10-15 Tom Tromey <tromey@redhat.com>
4953 Dodji Seketeli <dodji@redhat.com>
4955 * c.opt (fdebug-cpp): New option.
4956 * c-opts.c (c_common_handle_option): Handle the option.
4957 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4958 output stream in parameter. Factorized from ...
4959 (maybe_print_line): ... this. Dump location debug information when
4960 -fdebug-cpp is in effect.
4961 (print_line_1): New static function. Takes an output stream in
4962 parameter. Factorized from ...
4963 (print_line): ... here. Dump location information when -fdebug-cpp
4965 (scan_translation_unit): Dump location information when
4966 -fdebug-cpp is in effect.
4968 2011-10-15 Tom Tromey <tromey@redhat.com>
4969 Dodji Seketeli <dodji@redhat.com>
4971 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4973 * c-opts.c (c_common_handle_option)<case
4974 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4975 cases. Handle -ftrack-macro-expansion with and without argument.
4977 2011-10-15 Tom Tromey <tromey@redhat.com>
4978 Dodji Seketeli <dodji@redhat.com>
4980 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4981 (print_line, cb_define, do_line_change): Adjust to avoid touching
4982 the internals of struct line_map. Use the public API instead.
4983 * c-pch.c (c_common_read_pch): Likewise.
4984 * c-lex.c (fe_file_change): Likewise.
4986 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4989 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4991 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4994 * c-pretty-print.c (pp_c_floating_constant): Output
4995 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4997 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4999 * c-common.c (def_builtin_1): Delete old interface with two
5000 parallel arrays to hold standard builtin declarations, and replace
5001 it with a function based interface that can support creating
5002 builtins on the fly in the future. Change all uses, and poison
5003 the old names. Make sure 0 is not a legitimate builtin index.
5004 * c-omp.c (c_finish_omp_barrier): Ditto.
5005 (c_finish_omp_taskwait): Ditto.
5006 (c_finish_omp_flush): Ditto.
5008 2011-10-11 Tristan Gingold <gingold@adacore.com>
5010 * c.opt: (fallow-parameterless-variadic-functions): New.
5012 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5014 PR c++/33255 - Support -Wunused-local-typedefs warning
5015 * c-common.h (struct c_language_function::local_typedefs): New
5017 (record_locally_defined_typedef, maybe_record_typedef_use)
5018 (maybe_warn_unused_local_typedefs): Declare new functions.
5019 * c-common.c (record_locally_defined_typedef)
5020 (maybe_record_typedef_use)
5021 (maybe_warn_unused_local_typedefs): Define new functions.
5022 * c.opt: Declare new -Wunused-local-typedefs flag.
5024 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5027 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5030 2011-09-05 Richard Guenther <rguenther@suse.de>
5032 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5033 of integer_minus_one_node for empty array upper bounds.
5035 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5037 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5038 it's the first time it's being called on this main TU.
5040 2011-08-24 Richard Guenther <rguenther@suse.de>
5043 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5045 2011-08-22 Gabriel Charette <gchare@google.com>
5047 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5048 defined in cpp_init_builtins and c_cpp_builtins.
5050 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5052 * c-common.c (c_common_reswords): Add __builtin_complex.
5053 * c-common.h (RID_BUILTIN_COMPLEX): New.
5055 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5057 * c-common.c (c_common_reswords): Add _Noreturn.
5058 (keyword_is_function_specifier): Handle RID_NORETURN.
5059 * c-common.h (RID_NORETURN): New.
5061 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5063 * c-common.c (unsafe_conversion_p): New function. Check if it is
5064 unsafe to convert an expression to the type.
5065 (conversion_warning): Adjust, use unsafe_conversion_p.
5066 * c-common.h (unsafe_conversion_p): New function declaration.
5068 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5070 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5071 (c_finish_omp_taskyield): New prototype.
5072 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5073 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5074 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5075 or RHS1 have side-effects, evaluate those too in the right spot,
5076 if it is a decl and LHS is also a decl, error out if they
5078 (c_finish_omp_taskyield): New function.
5079 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5080 * c-pragma.c (omp_pragmas): Add taskyield.
5081 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5082 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5083 PRAGMA_OMP_CLAUSE_MERGEABLE.
5085 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5087 * c-common.h (set_underlying_type): Remove parm name from
5090 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5092 * c-pretty-print.h: Search c-common.h in c-family.
5094 2011-07-22 Jason Merrill <jason@redhat.com>
5097 * c.opt (Wnarrowing): New.
5100 * c-common.h: Declare c_linkage_bindings.
5101 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5104 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5105 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5106 as flag_isoc99 for 'restrict'.
5107 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5109 2011-07-21 Ian Lance Taylor <iant@google.com>
5112 * c-common.c (c_disable_warnings): New static function.
5113 (c_enable_warnings): New static function.
5114 (c_fully_fold_internal): Change local unused_p to bool. Call
5115 c_disable_warnings and c_enable_warnings rather than change
5116 c_inhibit_evaluation_warnings.
5118 2011-07-20 Jason Merrill <jason@redhat.com>
5120 PR c++/6709 (DR 743)
5121 PR c++/42603 (DR 950)
5122 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5123 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5124 (CPP_DECLTYPE): New.
5125 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5127 2011-07-19 Richard Guenther <rguenther@suse.de>
5129 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5130 * c-omp.c (c_finish_omp_for): Likewise.
5132 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5134 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5135 body on the next line.
5137 2011-07-08 Jason Merrill <jason@redhat.com>
5140 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5143 * c-common.c (c_apply_type_quals_to_decl): Don't check
5144 TYPE_NEEDS_CONSTRUCTING.
5146 2011-07-06 Richard Guenther <rguenther@suse.de>
5148 * c-common.c (c_common_nodes_and_builtins):
5149 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5151 2011-07-05 Richard Guenther <rguenther@suse.de>
5153 * c-common.c (c_common_nodes_and_builtins): Build all common
5156 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5158 * c-common.h (c_tree_chain_next): New static inline function.
5160 * c-common.c (check_builtin_function_arguments): Handle
5161 BUILT_IN_ASSUME_ALIGNED.
5163 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5165 * c-common.c: Add sync_ or SYNC__ to builtin names.
5166 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5168 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5170 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5172 (gen_pragma_handler): New union.
5173 (internal_pragma_handler): New type.
5174 (c_register_pragma_with_data)
5175 (c_register_pragma_with_expansion_and_data): New functions.
5177 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5178 (c_register_pragma, c_register_pragma_with_expansion)
5179 (c_invoke_pragma_handler): Changed to work with
5180 internal_pragma_handler.
5181 (c_register_pragma_with_data)
5182 (c_register_pragma_with_expansion_and_data): New functions.
5184 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5186 * c-common.c: Include common/common-target.h.
5187 (handle_section_attribute): Use
5188 targetm_common.have_named_sections.
5189 * c-cppbuiltin.c: Include common/common-target.h.
5190 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5192 2011-06-10 Richard Guenther <rguenther@suse.de>
5194 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5195 to print a IDENTIFIER_NODE.
5197 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5198 Joseph Myers <joseph@codesourcery.com>
5200 * c.opt (fbuilding-libgcc): New option.
5201 * c-cppbuiltin.c (c_cpp_builtins): Define
5202 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5204 2011-06-07 Jason Merrill <jason@redhat.com>
5206 * c-common.c (max_tinst_depth): Lower default to 900.
5208 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5210 2011-06-07 Richard Guenther <rguenther@suse.de>
5212 * c-common.c (c_common_nodes_and_builtins): Do not set
5213 size_type_node or call set_sizetype.
5215 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5218 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5219 type when using pointer comparison to compare types.
5221 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5223 * c.opt: Add -Wdelete-non-virtual-dtor.
5224 * c-opts.c (c_common_handle_option): Include it in -Wall.
5226 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5231 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5233 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5236 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5239 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5240 C++ don't call c_common_truthvalue_conversion on void type arms.
5242 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5244 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5245 (stmt_list_stack): Define.
5246 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5247 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5249 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5251 * c-common.c (warning_candidate_p): Check for BLOCKs.
5253 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5255 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5258 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5260 * c-common.c (def_fn_type): Remove extra va_end.
5262 2011-05-23 Jason Merrill <jason@redhat.com>
5265 * c-common.c (c_common_get_narrower): New.
5266 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5268 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5270 * c-common.h (check_function_arguments): Tweak prototype of
5271 check_function_arguments.
5272 * c-common.c (check_function_arguments): Likewise. Adjust
5273 calls to check_function_nonnull, check_function_format, and
5274 check_function_sentinel.
5275 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5276 separate attributes and typelist arguments. Use
5277 FOREACH_FUNCTION_ARGS to iterate over argument types.
5279 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5281 * c-common.c (c_common_reswords): Reorder.
5282 * c-common.h (rid): Likewise.
5284 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5286 * c-common.c (def_fn_type): Don't call build_function_type, call
5287 build_function_type_array or build_varargs_function_type_array
5289 (c_common_nodes_and_builtins): Likewise.
5291 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5293 * c-common.c (c_add_case_label): Omit the loc argument to
5295 * c-common.h (build_case_label): Remove.
5296 * c-semantics.c (build_case_label): Remove.
5298 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5300 * c-objc.h (objc_start_method_definition): Update prototype.
5301 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5303 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5305 * c-common.c (check_main_parameter_types): Reindent. Don't use
5306 TYPE_ARG_TYPES directly.
5307 (handle_nonnull_attribute): Likewise.
5308 (sync_resolve_params): Likewise.
5309 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5310 to check_format_string.
5311 (handle_format_attribute): Likewise.
5312 (check_format_string): Take a function type to examine instead of
5313 a type list. Use a function_arg_iterator to step through argument
5316 2011-05-04 Richard Guenther <rguenther@suse.de>
5318 * c-common.c (fix_string_type): Use size_int for index type bounds.
5319 (start_fname_decls): Do not pass NULL to build_int_cst.
5320 (c_init_attributes): Likewise.
5321 * c-lex.c (c_lex_with_flags): Likewise.
5323 2011-04-27 Jason Merrill <jason@redhat.com>
5325 * c-common.c (make_tree_vector_from_list): New.
5326 * c-common.h: Declare it.
5328 2011-04-26 Richard Guenther <rguenther@suse.de>
5330 PR preprocessor/48248
5331 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5332 for output size with -P.
5334 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5336 * c-common.c (struct c_common_resword): Add __underlying_type.
5337 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5339 2011-04-20 Jim Meyering <meyering@redhat.com>
5341 * c-format.c (init_dollar_format_checking): Remove useless
5344 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5346 * c-objc.h (objc_get_interface_ivars): Removed.
5347 (objc_detect_field_duplicates): New.
5348 * stub-objc.c: Likewise.
5350 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5352 * stub-objc.c (objc_declare_protocols): Renamed to
5353 objc_declare_protocol.
5354 * c-objc.h: Likewise.
5356 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5358 * stub-objc.c (objc_declare_class): Updated argument name.
5360 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5362 * c-common.h (c_common_init_ts): Declare.
5363 * c-common.c (c_common_init_ts): Define.
5365 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5367 * c-objc.h (objc_build_message_expr): Updated prototype.
5368 * stub-objc.c (objc_build_message_expr): Likewise.
5370 2011-04-12 Martin Jambor <mjambor@suse.cz>
5372 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5375 2011-04-11 Richard Guenther <rguenther@suse.de>
5377 * c-common.c (complete_array_type): Build a range type of
5380 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5382 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5383 (handle_type_generic_attribute): Likewise.
5385 2011-04-07 Jason Merrill <jason@redhat.com>
5388 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5389 conversion from C++0x scoped enum.
5391 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5393 * c-target-def.h: New file.
5394 * c-target.def: New file.
5395 * c-target.h: New file.
5396 * c-common.c (targetcm): Don't define here.
5397 * c-common.h (default_handle_c_option): Declare.
5398 * c-format.c: Include c-target.h instead of target.h.
5399 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5401 (default_handle_c_option): Move from targhooks.c.
5403 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5405 PR preprocessor/48248
5406 * c-ppoutput.c (print): Add src_file field.
5407 (init_pp_output): Initialize it.
5408 (maybe_print_line): Don't optimize by adding up to 8 newlines
5409 if map->to_file and print.src_file are different file.
5410 (print_line): Update print.src_file.
5412 2011-03-25 Kai Tietz <ktietz@redhat.com>
5414 * c-ada-spec.c (compare_comment): Use filename_cmp
5415 instead of strcmp for filename.
5417 2011-03-25 Jeff Law <law@redhat.com>
5419 * c-common.c (def_fn_type): Add missing va_end.
5421 2011-03-25 Jason Merrill <jason@redhat.com>
5423 * c.opt: Add -std=c++03.
5425 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5427 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5429 2011-03-17 Kai Tietz
5432 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5433 Display allowed attributes for function pointer types.
5434 (pp_c_attributes_display): New function to display
5435 attributes having affects_type_identity flag set to true.
5436 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5438 * c-common.c (c_common_attribute_table):
5440 (c_common_format_attribute_table): Likewise.
5442 2011-03-18 Jason Merrill <jason@redhat.com>
5444 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5445 * c-common.h: Don't declare it here.
5446 * c-common.c: Or define it here.
5447 * c-opts.c (c_common_handle_option): Or set it here.
5450 * c-common.c (handle_transparent_union_attribute): Don't
5451 make a duplicate type in C++.
5453 2011-03-15 Jason Merrill <jason@redhat.com>
5455 * c-common.c (max_constexpr_depth): New.
5456 * c-common.h: Declare it.
5457 * c-opts.c (c_common_handle_option): Set it.
5458 * c.opt (fconstexpr-depth): New option.
5460 2011-03-11 Jason Merrill <jason@redhat.com>
5462 * c-common.c (attribute_takes_identifier_p): Add missing const.
5465 * c-common.c (attribute_takes_identifier_p): Assume that an
5466 unknown attribute takes an identifier.
5468 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5471 * c-common.c (c_type_hash): Call list_length instead of iterating
5472 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5474 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5477 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5479 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5481 * c.opt (fobjc-abi-version=) New.
5482 (fobjc-nilcheck): New.
5484 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5487 * c-common.h (keyword_is_decl_specifier): Declare.
5488 * c-common.c (keyword_is_decl_specifier): Define.
5489 (keyword_is_function_specifier): New function.
5491 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5494 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5495 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5498 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5500 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5502 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5505 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5506 after init_c_lex if pch_file is set.
5508 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5511 * c.opt (-fkeep-inline-dllexport): New switch.
5513 2011-01-12 Richard Guenther <rguenther@suse.de>
5516 * c-common.c (handle_weak_attribute): Warn instead of error
5517 on declaring an inline function weak.
5519 2011-01-05 Tom Tromey <tromey@redhat.com>
5521 * c-common.h (lvalue_error): Update.
5522 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5525 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5528 * c-objc.h (objc_finish_message_expr): Added argument to
5531 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5533 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5536 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5538 * c-objc.h (objc_maybe_warn_exceptions): New.
5539 * stub-objc.c (objc_maybe_warn_exceptions): New.
5541 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5543 * c-common.h (readonly_error): Declare.
5544 * c-common.c (readonly_error): Define.
5546 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5548 * c-common.h (invalid_indirection_error): Declare.
5549 * c-common.c (invalid_indirection_error): Define.
5551 2010-12-03 Richard Guenther <rguenther@suse.de>
5554 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5555 (pp_c_unary_expression): Likewise.
5556 (pp_c_expression): Likewise.
5558 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5560 * c-common.h (objc_finish_function): New.
5561 (objc_non_volatilized_type): Removed.
5562 (objc_type_quals_match): Removed.
5563 * stub-objc.c (objc_finish_function): New.
5564 (objc_non_volatilized_type): Removed.
5565 (objc_type_quals_match): Removed.
5567 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5569 * c-common.h (parse_optimize_options): Declare.
5570 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5571 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5573 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5575 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5577 * c-pch.c (O_BINARY): Don't define here.
5578 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5580 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5582 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5583 targetm.except_unwind_info.
5585 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5587 * c-opts.c (c_common_handle_option): Pass location to
5588 set_struct_debug_option.
5590 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5592 * c-common.c (visibility_options): Move from ../opts.c.
5593 * c-common.h (struct visibility_flags, visibility_options):
5595 * c-opts.c (finish_options): Rename to c_finish_options.
5596 (c_common_init): Update call to finish_options.
5598 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5601 * c-lex.c (lex_string): Check that each string in an Objective-C
5602 string concat sequence starts with either one or zero '@', and
5603 that there are no spurious '@' signs at the end.
5605 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5607 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5608 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5609 HANDLE_PRAGMA_VISIBILITY.
5610 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5611 HANDLE_PRAGMA_VISIBILITY): Don't define.
5612 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5614 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5619 * c-common.h (keyword_begins_type_specifier): Declare.
5620 (keyword_is_storage_class_specifier): Declare.
5621 (keyword_is_type_qualifier): Declare.
5622 * c-common.c (keyword_begins_type_specifier): New function.
5623 (keyword_is_storage_class_specifier): New function.
5624 (keyword_is_type_qualifier): Declare.
5626 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5629 * c-common.c (in_late_binary_op): Define.
5630 (c_common_truthvalue_conversion): Check in_late_binary_op before
5631 calling c_save_expr.
5632 * c-common.h (in_late_binary_op): Declare.
5634 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5636 * c-opts.c (c_common_handle_option): Update calls to
5637 set_struct_debug_option.
5639 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5641 * c-common.h (objc_declare_protocols): Added additional argument.
5642 * stub-objc.c (objc_declare_protocol): Same change.
5644 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5647 * c-common.h (build_real_imag_expr): Declare.
5648 * c-semantics.c (build_real_imag_expr): Define.
5650 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5652 * c-opts.c (c_common_parse_file): Take no arguments.
5653 * c-common.h (c_common_parse_file): Update prototype.
5655 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5658 * c-common.c (warning_candidate_p): Don't track non-const calls
5661 2010-11-15 Ian Lance Taylor <iant@google.com>
5663 * c-lex.c (init_c_lex): Set macro debug callbacks if
5664 flag_dump_go_spec is set.
5666 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5668 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5669 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5671 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5673 PR preprocessor/45038
5674 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5677 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5679 * c-common.h (c_family_lang_mask): Declare.
5680 * c-opts.c (c_family_lang_mask): Make extern.
5681 * c-pragma.c (handle_pragma_diagnostic): Use
5682 control_warning_option.
5684 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5686 * c-common.c (parse_optimize_options): Update call to
5688 * c-common.h (c_common_handle_option): Update prototype.
5689 * c-opts.c (c_common_handle_option): Take location_t parameter and
5690 pass it to other functions.
5692 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5694 * c-opts.c (warning_as_error_callback): Remove.
5695 (c_common_initialize_diagnostics): Don't call
5696 register_warning_as_error_callback.
5697 (c_common_handle_option): Handle -Werror=normalized= here.
5699 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5701 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5703 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5705 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5706 Remove trailing '.' from diagnostics.
5707 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5709 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5711 * c-common.c (parse_optimize_options): Pass global_dc to
5713 * c-opts.c (c_common_handle_option): Pass &global_options to
5714 set_Wstrict_aliasing.
5715 * c.opt (v): Don't mark Common or document here.
5717 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5720 * c-format.c (format_type): New type gcc_objc_string_format_type.
5721 (valid_stringptr_type_p): New.
5722 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5723 (check_format_string): Pass expected type, use
5724 valid_stringptr_type_p (), check that the format string types are
5725 consistent with the format specification.
5726 (decode_format_attr): Warn if NSString is used outside objective-c.
5727 (format_types_orig): Add NSString.
5729 (format_flags): New.
5730 (check_format_arg): Handle format strings requiring an external parser.
5731 first_target_format_type: New variable.
5732 (handle_format_attribute): Set up first_target_format_type, pass the
5733 expected format arg string type to check_format_string().
5734 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5735 * stub-objc.c (objc_string_ref_type_p): New.
5736 (objc_check_format_arg): New.
5738 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5740 Fixed using the Objective-C 2.0 dot-syntax with class names.
5741 * c-common.h (objc_build_class_component_ref): New.
5742 * stub-objc.c (objc_build_class_component_ref): New.
5744 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5746 * c.opt (Wproperty-assign-default): New option.
5748 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5750 Implemented -fobjc-std=objc1 flag.
5751 * c.opt (fobjc-std=objc1): New option.
5753 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5755 Implemented format and noreturn attributes for Objective-C methods.
5756 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5757 attribute for Objective-C methods.
5759 2010-10-31 Jason Merrill <jason@redhat.com>
5761 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5764 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5766 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5767 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5768 (objc_add_property_declaration): Removed arguments for copies and
5770 (objc_build_getter_call): Renamed to
5771 objc_maybe_build_component_ref.
5772 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5773 (objc_is_property_ref): New.
5774 * c-common.c (c_common_reswords): Removed copies and ivar.
5775 * stub-objc.c (objc_add_property_declaration): Removed arguments
5776 for copies and ivar.
5777 (objc_build_getter_call): Renamed to
5778 objc_maybe_build_component_ref.
5779 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5780 (objc_is_property_ref): New.
5782 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5783 Matthew Gingell <gingell@adacore.com>
5785 * c-ada-spec.c (separate_class_package): New function.
5786 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5787 name of their enclosing package.
5788 (print_ada_declaration): Use separate_class_package.
5790 2010-10-27 Jason Merrill <jason@redhat.com>
5792 * c-common.c (c_common_reswords): Add __is_literal_type.
5793 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5795 * c-common.c (check_case_value): Remove special C++ code.
5797 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5799 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5800 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5802 (objc_add_property_declaration): Added additional arguments.
5803 (objc_property_attribute_kind): Removed.
5804 (objc_set_property_attr): Removed.
5805 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5807 * stub-objc.c (objc_add_property_declaration): Added additional
5809 (objc_set_property_attr): Removed.
5811 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5813 * c-common.h (objc_add_property_variable): Renamed to
5814 objc_add_property_declaration. Added location argument.
5815 * stub-objc.c (objc_add_property_variable): Same change.
5817 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5819 * c-common.h (objc_maybe_printable_name): New.
5820 * stub-objc.c (objc_maybe_printable_name): New.
5822 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5823 Andrew Pinski <pinskia@gmail.com>
5825 * c-common.h (c_common_mark_addressable_vec): Declare.
5826 * c-common.c (c_common_mark_addressable_vec): New function.
5828 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5830 * c-common.h (objc_set_method_type): Removed.
5831 (objc_add_method_declaration): Added boolean argument.
5832 (objc_start_method_definition): Same change.
5833 (objc_build_method_signature): Same change.
5834 * stub-objc.c (objc_set_method_type): Removed.
5835 (objc_add_method_declaration): Added boolean argument.
5836 (objc_start_method_definition): Same change.
5837 (objc_build_method_signature): Same change.
5839 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5841 * c-common.h (finish_file): Removed.
5842 (objc_write_global_declarations): New.
5843 * c-opts.c (c_common_parse_file): Do not call finish_file.
5844 * stub-objc.c (objc_write_global_declarations): New.
5846 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5848 Implemented parsing @synthesize and @dynamic for
5849 Objective-C/Objective-C++.
5850 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5851 (objc_add_synthesize_declaration): New.
5852 (objc_add_dynamic_declaration): New.
5853 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5854 * stub-objc.c (objc_add_synthesize_declaration): New.
5855 (objc_add_dynamic_declaration): New.
5857 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5860 * c-cppbuiltin.c (mode_has_fma): Move function here from
5861 builtins.c. Don't use the fma optab, instead just use the
5862 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5865 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5867 Merge from 'apple/trunk' branch on FSF servers.
5869 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5872 * c-common.h (objc_non_volatilized_type): New declaration
5873 * stub-objc.c (objc_non_volatilized_type): New stub.
5875 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5877 Merge from 'apple/trunk' branch on FSF servers.
5879 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5882 * c-common.h (objc_diagnose_private_ivar): New decl.
5883 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5885 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5887 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5888 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5889 (objc_ivar_visibility_kind): New enum.
5890 (objc_set_visibility): Adjust prototype to use visibility enum.
5891 * stub-objc.c (objc_set_visibility): Adjust stub to use
5894 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5896 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5897 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5898 has the appropriate fma builtins.
5899 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5901 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5903 merge from FSF apple 'trunk' branch.
5904 2006 Fariborz Jahanian <fjahanian@apple.com>
5906 Radars 4436866, 4505126, 4506903, 4517826
5907 * c-common.c (c_common_resword): Define @property and its attributes.
5908 * c-common.h: Define property attribute enum entries.
5909 (OBJC_IS_PATTR_KEYWORD): New.
5910 (objc_property_attribute_kind): New enum.
5911 Declare objc_set_property_attr (), objc_add_property_variable (),
5912 objc_build_getter_call () and objc_build_setter_call ().
5913 * stub-objc.c (objc_set_property_attr): New stub.
5914 (objc_add_property_variable): Likewise.
5915 (objc_build_getter_call): Likewise.
5916 (objc_build_setter_call) Likewise.
5918 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5920 merge from FSF apple 'trunk' branch.
5921 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5923 Radar 3803157 (method attributes)
5924 * c-common.c (handle_deprecated_attribute): Recognize
5925 objc methods as valid declarations.
5926 * c-common.h: Declare objc_method_decl ().
5927 * stub-objc.c (objc_method_decl): New stub.
5929 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5931 * c-common.c (parse_optimize_options): Call
5932 decode_cmdline_options_to_array_default_mask before
5933 decode_options. Update arguments to decode_options.
5934 * c-common.h (c_common_init_options_struct): Declare.
5935 * c-opts.c (c_common_init_options_struct): New. Split out from
5936 c_common_init_options.
5938 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5940 Implemented fast enumeration for Objective-C.
5941 * c-common.h (objc_finish_foreach_loop): New.
5942 * stub-objc.c (objc_finish_foreach_loop): New.
5944 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5946 * c-common.h (struct diagnostic_context): Don't declare here.
5947 (c_common_initialize_diagnostics): Declare using
5948 diagnostic_context typedef.
5949 * c-opts.c (c_common_handle_option): Pass global_dc to
5950 handle_generated_option.
5952 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5954 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5955 handle_generated_option.
5957 2010-10-03 Ian Lance Taylor <iant@google.com>
5959 * c.opt (-fplan9-extensions): New option.
5961 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5963 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5965 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5966 of duplicating code.
5968 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5970 * c-common.c: Add two new entries for @optional
5971 and @required keywords.
5973 merge from FSF 'apple/trunk' branch.
5974 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5977 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5978 objective-c keywords.
5979 (objc_set_method_opt): New declaration.
5980 * stub-objc.c (objc_set_method_opt): New stub.
5982 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5984 * c-common.c (handle_optimize_attribute): Pass &global_options to
5985 cl_optimization_save and cl_optimization_restore.
5986 * c-opts.c (c_common_handle_option): Pass &global_options to
5987 handle_generated_option.
5988 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5989 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5990 &global_options to cl_optimization_restore.
5992 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5994 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5995 Objective-C/Objective-C++ keywords.
5997 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5999 Merge from 'apple/trunk' branch on FSF servers.
6001 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6004 * c-common.h (objc_check_global_decl): New declaration.
6005 * stub-objc.c (objc_check_global_decl): New stub.
6007 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6009 * c.opt: Don't use VarExists.
6011 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6013 * c-common.c (c_cpp_error): Update names of diagnostic_context
6015 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6016 cl_optimization members.
6017 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6018 sanitize_cpp_opts, finish_options): Update names of cpp_options
6021 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6023 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6024 (objc_is_reserved_word): Removed.
6025 * c-common.c: Updated comments.
6026 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6027 objc_is_reserved_word.
6028 * stub-objc.c (objc_is_reserved_word): Removed.
6030 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6032 * c-common.h (objc_add_method_declaration): Adjust prototype to
6034 (objc_start_method_definition): Likewise.
6035 (objc_build_keyword_decl): Likewise.
6036 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6037 (objc_start_method_definition): Likewise.
6038 (objc_build_keyword_decl): Likewise.
6040 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6042 * c-common.h (objc_start_class_interface): Adjust prototype.
6043 (objc_start_category_interface): Likewise.
6044 (objc_start_protocol): Likewise.
6045 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6046 (objc_start_class_interface): Likewise.
6047 (objc_start_category_interface): Likewise.
6049 2010-09-27 Ian Lance Taylor <iant@google.com>
6051 * c-common.c (c_common_attribute_table): Add no_split_stack.
6052 (handle_no_split_stack_attribute): New static function.
6054 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6056 Merge from 'apple/trunk' branch on FSF servers.
6058 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6061 * c-common.h (objc_have_common_type): New declaration.
6062 * stub-objc.c (objc_have_common_type): New stub.
6064 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6067 * c-common.h (objc_common_type): New prototype.
6068 * stub-objc.c (objc_common_type): New stub.
6070 2010-09-24 Jan Hubicka <jh@suse.cz>
6072 * c-common.c (handle_leaf_attribute): New function.
6073 (struct attribute_spec c_common_att): Add leaf.
6075 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6077 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6078 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6079 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6080 -include-barrier, -include-directory, -include-directory=,
6081 -include-directory-after, -include-directory-after=,
6082 -include-prefix, -include-prefix=, -include-with-prefix,
6083 -include-with-prefix=, -include-with-prefix-after,
6084 -include-with-prefix-after=, -include-with-prefix-before,
6085 -include-with-prefix-before=, -no-integrated-cpp,
6086 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6087 -output=, -pedantic, -pedantic-errors, -preprocess,
6088 -print-missing-file-dependencies, -trace-includes, -traditional,
6089 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6090 -user-dependencies, -verbose, -write-dependencies,
6091 -write-user-dependencies, no-integrated-cpp, traditional): New.
6093 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6096 * c-common.h (objc_start_method_definition): Return bool instead
6098 * stub-objc.c (objc_start_method_definition): Return bool instead
6101 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6104 * c-common.h (objc_get_interface_ivars): New declaration.
6105 * stub-objc.c (objc_get_interface_ivars): New stub.
6107 2010-09-15 Ian Lance Taylor <iant@google.com>
6109 * c-common.c (parse_optimize_options): Do not capitalize warning
6110 messages. Remove period at end of warning message.
6112 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6114 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6115 (handle_alias_attribute): ... here.
6116 (handle_ifunc_attribute): New.
6118 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6120 * c-common.h (do_warn_double_promotion): Declare.
6121 * c-common.c (do_warn_double_promotion): Define.
6123 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6125 * c.opt (Wdouble-promotion): New.
6127 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6129 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6130 fvtable-thunks, fxref): Mark no longer supported in help text.
6132 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6134 * c.opt (Wimport, fall-virtual, falt-external-templates,
6135 fdefault-inline, fenum-int-equiv, fexternal-templates,
6136 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6137 fname-mangling-version-, fnew-abi, fnonnull-objects,
6138 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6139 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6141 (fhandle-exceptions): Mark with Alias and Warn.
6142 * c-opts.c (c_common_handle_option): Don't handle options marked
6145 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6147 * c.opt (Wcomments, Werror-implicit-function-declaration,
6148 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6149 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6151 * c-common.c (option_codes): Use OPT_Wcomment instead of
6153 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6154 Don't handle options marked as aliases.
6156 2010-08-25 Richard Guenther <rguenther@suse.de>
6158 * c-common.c (c_common_get_alias_set): Remove special
6159 handling for pointers.
6161 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6163 * c-common.c: Use FOR_EACH_VEC_ELT.
6164 * c-gimplify.c: Likewise.
6165 * c-pragma.c: Likewise.
6167 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6169 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6171 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6173 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6174 instead of OPT_MDX and OPT_MMDX.
6176 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6178 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6180 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6182 * c.opt (MD, MMD): Change to MDX and MMDX.
6183 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6185 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6187 * c-opts.c (c_common_handle_option): Call handle_generated_option
6188 instead of handle_option.
6190 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6192 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6193 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6195 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6197 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6198 (pending_redefine_extname): Change type to a VEC.
6199 (add_to_renaming_pragma_list): Update for new type of
6200 pending_redefine_extname.
6201 (maybe_apply_renaming_pragma): Likewise.
6203 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6205 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6207 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6208 decide whether a type has already been declared/seen.
6209 Do not go to the original type.
6210 (dump_nested_types): New parameter forward.
6211 Generate forward declaration if needed and mark type as visited.
6212 (print_ada_declaration): Call dump_nested_types if not already done.
6213 Mark types as visited.
6215 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6217 * c.opt (-print-pch-checksum): Remove option.
6218 * c-opts.c (c_common_handle_option): Don't handle
6219 OPT_print_pch_checksum.
6221 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6223 * c-common.h (c_common_handle_option): Update prototype and return
6225 * c-opts.c (c_common_handle_option): Update prototype and return
6226 value type. Update calls to handle_option and
6227 enable_warning_as_error.
6229 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6232 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6234 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6236 * c-common.h (c_common_missing_argument): Remove.
6237 * c-opts.c (c_common_missing_argument): Remove.
6238 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6239 idirafter, imacros, include, isysroot, isystem, iquote): Add
6241 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6243 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6245 * c-common.h (c_common_option_lang_mask,
6246 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6248 (c_common_init_options): Update prototype.
6249 * c-opts.c (c_common_option_lang_mask): New.
6250 (c_common_initialize_diagnostics): Split out of
6251 c_common_init_options.
6252 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6254 (c_common_init_options): Update prototype. Use decoded options in
6255 search for -lang-asm.
6257 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6259 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6260 * c-format.c: Likewise.
6262 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6264 * c-common.h: Include diagnostic-core.h. Error if already
6266 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6268 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6270 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6271 Do not include expr.h
6272 (vector_mode_valid_p): Move here.
6274 2010-06-21 DJ Delorie <dj@redhat.com>
6276 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6277 allow these pragmas anywhere.
6279 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6282 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6283 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6284 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6285 ggc_strdup instead of xstrdup.
6287 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6289 * c-cppbuiltin.c: Include cpp-id-data.h.
6290 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6291 (lazy_hex_fp_value): New function.
6292 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6294 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6296 * c-gimplify.c: Do not include tree-flow.h
6298 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6301 * c-common.c: Rename targetm member:
6302 targetm.enum_va_list -> targetm.enum_va_list_p
6304 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6306 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6308 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6310 * c-cppbuiltin.c: Do not include except.h.
6312 2010-06-24 Andi Kleen <ak@linux.intel.com>
6314 * c-common.c (warn_for_omitted_condop): New.
6315 * c-common.h (warn_for_omitted_condop): Add prototype.
6317 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6319 * c.opt (lang-objc): Remove.
6320 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6322 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6324 * c-opts.c: Include "tm_p.h".
6326 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6328 * c-common.c (parse_optimize_options): Update call to
6331 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6333 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6334 new type of types_used_by_cur_var_decl.
6336 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6339 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6340 for C++ standard compliance.
6342 2010-06-16 Jason Merrill <jason@redhat.com>
6344 * c.opt: Add -Wnoexcept.
6346 2010-06-16 Richard Guenther <rguenther@suse.de>
6349 * c-common.c (c_common_truthvalue_conversion): Remove
6350 premature and wrong optimization concering ADDR_EXPRs.
6352 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6354 * c-ada-spec.c (dump_sloc): Remove column info.
6355 (is_simple_enum): New function.
6356 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6357 enum types when relevant.
6359 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6361 * c-common.c (conversion_warning): Warn at expression
6364 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6366 * c-opts.c (c_common_handle_option): Don't handle
6369 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6371 * c-pragma.c (push_alignment): Use typed GC allocation.
6372 (handle_pragma_push_options): Likewise.
6374 * c-common.c (parse_optimize_options): Likewise.
6376 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6379 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6381 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6382 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6383 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6384 flag_signed_bitfields, warn_strict_null_sentinel,
6385 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6386 flag_gen_declaration, flag_no_gnu_keywords,
6387 flag_implement_inlines, flag_implicit_templates,
6388 flag_implicit_inline_templates, flag_optional_diags,
6389 flag_elide_constructors, flag_default_inline, flag_rtti,
6390 flag_conserve_space, flag_access_control, flag_check_new,
6391 flag_new_for_scope, flag_weak, flag_working_directory,
6392 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6393 flag_enforce_eh_specs, flag_threadsafe_statics,
6394 flag_pretty_templates): Remove.
6395 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6396 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6397 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6398 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6399 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6400 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6401 flag_no_gnu_keywords, flag_implement_inlines,
6402 flag_implicit_templates, flag_implicit_inline_templates,
6403 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6404 flag_rtti, flag_conserve_space, flag_access_control,
6405 flag_check_new, flag_new_for_scope, flag_weak,
6406 flag_working_directory, flag_use_cxa_atexit,
6407 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6408 flag_threadsafe_statics, flag_pretty_templates,
6409 warn_strict_null_sentinel): Remove.
6410 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6411 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6412 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6413 fimplicit-inline-templates, fimplicit-templates,
6414 flax-vector-conversions, fms-extensions, fnil-receivers,
6415 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6416 frtti, fshort-double, fshort-enums, fshort-wchar,
6417 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6418 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6419 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6420 gen-decls, undef): Use Var.
6421 (fdefault-inline, foptional-diags): Document as doing nothing.
6422 * c-opts.c (c_common_handle_option): Remove cases for options now
6423 using Var. Mark ignored options as such.
6425 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6427 * c-common.c: Moved to here from parent directory.
6428 * c-common.def: Likewise.
6429 * c-common.h: Likewise.
6430 * c-cppbuiltin.c: Likewise.
6431 * c-dump.c: Likewise.
6432 * c-format.c: Likewise.
6433 * c-format.h : Likewise.
6434 * c-gimplify.c: Likewise.
6435 * c-lex.c: Likewise.
6436 * c-omp.c: Likewise.
6438 * c-opts.c: Likewise.
6439 * c-pch.c: Likewise.
6440 * c-ppoutput.c: Likewise.
6441 * c-pragma.c: Likewise.
6442 * c-pragma.h: Likewise.
6443 * c-pretty-print.c: Likewise.
6444 * c-pretty-print.h: Likewise.
6445 * c-semantics.c: Likewise.
6446 * stub-objc.c: Likewise.
6448 * c-common.c: Include gt-c-family-c-common.h.
6449 * c-pragma.c: Include gt-c-family-c-pragma.h.
6451 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6453 Copying and distribution of this file, with or without modification,
6454 are permitted in any medium without royalty provided the copyright
6455 notice and this notice are preserved.