1 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2 Arnaud Charlet <charlet@adacore.com>
4 * c-ada-spec.c (dump_number): New function.
5 (handle_escape_character): Likewise.
6 (print_ada_macros): Add handling of constant integers and strings.
8 2016-08-12 Marek Polacek <polacek@redhat.com>
11 * c-common.c (scalar_to_vector): Adjust fall through comment.
12 * c-opts.c (c_common_handle_option): Likewise.
13 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
14 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
16 * cilk.c (extract_free_variables): Add FALLTHRU.
18 2016-08-10 Jason Merrill <jason@redhat.com>
20 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
22 2016-08-09 Jason Merrill <jason@redhat.com>
24 * c-common.c (c_common_attribute_table): vector_size affects type
27 2016-08-09 Marek Polacek <polacek@redhat.com>
30 * c-ada-spec.c (dump_generic_ada_node): Add return.
32 2016-08-09 Jason Merrill <jason@redhat.com>
34 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
35 C++17 constexpr lambdas.
37 2016-08-08 David Malcolm <dmalcolm@redhat.com>
40 * c-common.h (selftest::c_format_c_tests): New declaration.
41 (selftest::run_c_tests): New declaration.
42 * c-format.c: Include "selftest.h.
43 (format_warning_va): Add param "corrected_substring" and use
44 it to add a replacement fix-it hint.
45 (format_warning_at_substring): Likewise.
46 (format_warning_at_char): Update for new param of
48 (argument_parser::check_argument_type): Pass "fki" to
50 (check_format_types): Add param "fki" and pass it to
52 (deref_n_times): New function.
53 (get_modifier_for_format_len): New function.
54 (selftest::test_get_modifier_for_format_len): New function.
55 (get_format_for_type): New function.
56 (format_type_warning): Add param "fki" and use it to attempt
57 to provide hints for argument types when calling
58 format_warning_at_substring.
59 (selftest::get_info): New function.
60 (selftest::assert_format_for_type_streq): New function.
61 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
62 (selftest::test_get_format_for_type_printf): New function.
63 (selftest::test_get_format_for_type_scanf): New function.
64 (selftest::c_format_c_tests): New function.
66 2016-08-08 David Malcolm <dmalcolm@redhat.com>
69 * c-format.c: Include "diagnostic.h".
70 (location_column_from_byte_offset): Delete.
71 (location_from_offset): Delete.
72 (format_warning_va): New function.
73 (format_warning_at_substring): New function.
74 (format_warning_at_char): New function.
75 (check_format_arg): Capture location of format_tree and pass to
76 check_format_info_main.
77 (argument_parser): Add fields "start_of_this_format" and
79 (flag_chars_t::validate): Add param "format_string_cst". Convert
80 warning_at call using location_from_offset to call to
81 format_warning_at_char.
82 (argument_parser::argument_parser): Add param "format_string_cst_"
83 and use use it to initialize field "format_string_cst".
84 Initialize new field "start_of_this_format".
85 (argument_parser::read_format_flags): Convert warning_at call
86 using location_from_offset to a call to format_warning_at_char.
87 (argument_parser::read_any_format_left_precision): Likewise.
88 (argument_parser::read_any_format_precision): Likewise.
89 (argument_parser::read_any_other_modifier): Likewise.
90 (argument_parser::find_format_char_info): Likewise, in three places.
91 (argument_parser::parse_any_scan_set): Likewise, in one place.
92 (argument_parser::handle_conversions): Likewise, in two places.
93 (argument_parser::check_argument_type): Add param "fmt_param_loc"
94 and use it to make a substring_loc. Pass the latter to
96 (check_format_info_main): Add params "fmt_param_loc" and
97 "format_string_cst". Convert warning_at calls using
98 location_from_offset to calls to format_warning_at_char. Pass the
99 new params to the arg_parser ctor. Pass "format_string_cst" to
100 flag_chars.validate. Pass "fmt_param_loc" to
101 arg_parser.check_argument_type.
102 (check_format_types): Convert first param from a location_t
103 to a const substring_loc & and rename to "fmt_loc". Attempt
104 to extract the range of the relevant parameter and pass it
105 to format_type_warning.
106 (format_type_warning): Convert first param from a location_t
107 to a const substring_loc & and rename to "fmt_loc". Add
108 params "param_range" and "type". Replace calls to warning_at
109 with calls to format_warning_at_substring.
111 2016-08-08 David Malcolm <dmalcolm@redhat.com>
113 * c-format.c (class flag_chars_t): New class.
114 (struct length_modifier): New struct.
115 (class argument_parser): New class.
116 (flag_chars_t::flag_chars_t): New ctor.
117 (flag_chars_t::has_char_p): New method.
118 (flag_chars_t::add_char): New method.
119 (flag_chars_t::validate): New method.
120 (flag_chars_t::get_alloc_flag): New method.
121 (flag_chars_t::assignment_suppression_p): New method.
122 (argument_parser::argument_parser): New ctor.
123 (argument_parser::read_any_dollar): New method.
124 (argument_parser::read_format_flags): New method.
125 (argument_parser::read_any_format_width): New method.
126 (argument_parser::read_any_format_left_precision): New method.
127 (argument_parser::read_any_format_precision): New method.
128 (argument_parser::handle_alloc_chars): New method.
129 (argument_parser::read_any_length_modifier): New method.
130 (argument_parser::read_any_other_modifier): New method.
131 (argument_parser::find_format_char_info): New method.
132 (argument_parser::validate_flag_pairs): New method.
133 (argument_parser::give_y2k_warnings): New method.
134 (argument_parser::parse_any_scan_set): New method.
135 (argument_parser::handle_conversions): New method.
136 (argument_parser::check_argument_type): New method.
137 (check_format_info_main): Introduce classes argument_parser
138 and flag_chars_t, moving the code within the loop into methods
139 of these classes. Make various locals "const".
141 2016-08-05 David Malcolm <dmalcolm@redhat.com>
143 * c-common.c: Include "substring-locations.h".
144 (get_cpp_ttype_from_string_type): New function.
145 (g_string_concat_db): New global.
146 (substring_loc::get_range): New method.
147 * c-common.h (g_string_concat_db): New declaration.
148 (class substring_loc): New class.
149 * c-lex.c (lex_string): When concatenating strings, capture the
150 locations of all tokens using a new obstack, and record the
151 concatenation locations within g_string_concat_db.
152 * c-opts.c (c_common_init_options): Construct g_string_concat_db
155 2016-07-29 Marek Polacek <polacek@redhat.com>
158 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
162 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
164 2016-07-28 Martin Liska <mliska@suse.cz>
166 PR gcov-profile/68025
167 * c-common.c (handle_no_profile_instrument_function_attribute):
169 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
171 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
174 2016-07-25 Jason Merrill <jason@redhat.com>
177 * c.opt (fconstexpr-loop-limit): New.
179 2016-07-22 Martin Sebor <msebor@redhat.com>
182 * c-common.c (resolve_overloaded_builtin): Avoid converting
183 __atomic_compare_exchange_n return type to that of what its
184 first argument points to.
186 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
188 * c-common.c: Use HOST_WIDE_INT_M1U instead of
189 ~(unsigned HOST_WIDE_INT) 0.
191 2016-07-22 Martin Liska <mliska@suse.cz>
193 PR gcov-profile/69028
194 PR gcov-profile/62047
195 * cilk.c (create_cilk_helper_decl): Set location of a new decl
196 to the current_function_decl.
198 2016-07-21 Jason Merrill <jason@redhat.com>
201 * c-common.c (c_common_truthvalue_conversion): Check
202 c_inhibit_evaluation_warnings for warning about address of
205 2016-07-20 David Malcolm <dmalcolm@redhat.com>
207 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
210 2016-07-15 Jason Merrill <jason@redhat.com>
212 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
214 2016-07-15 Jakub Jelinek <jakub@redhat.com>
217 * c-common.h (enum lookup_name_fuzzy_kind): Add
218 FUZZY_LOOKUP_FUNCTION_NAME.
220 2016-07-08 Jason Merrill <jason@redhat.com>
222 P0145: Refining Expression Order for C++.
223 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
226 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
229 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
231 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
233 * c-pragma.h (enum pragma_kind): Rename
234 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
237 2016-06-29 Richard Biener <rguenther@suse.de>
240 * c-common.c (c_common_get_alias_set): Remove union type punning case.
242 2016-06-24 Jason Merrill <jason@redhat.com>
244 P0145R2: Refining Expression Order for C++.
245 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
248 2016-06-24 Jakub Jelinek <jakub@redhat.com>
250 * c-common.c (check_builtin_function_arguments): Require last
251 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
252 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
253 if the last argument is pointer to enumerated or boolean type.
255 2016-06-22 David Malcolm <dmalcolm@redhat.com>
258 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
259 (lookup_name_fuzzy): New prototype.
261 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
263 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
265 2016-06-14 Jason Merrill <jason@redhat.com>
267 P0145R2: Refining Expression Order for C++.
268 * c.opt (fargs-in-order): New.
269 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
271 2016-06-13 Jakub Jelinek <jakub@redhat.com>
274 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
275 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
277 PR preprocessor/71183
278 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
279 to cb_get_source_date_epoch.
281 2016-06-10 Jakub Jelinek <jakub@redhat.com>
284 * c.opt (Wpsabi): Add Warning flag.
286 2016-06-10 Martin Sebor <msebor@redhat.com>
289 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
290 the nonnull attribute in type-generic builtins.
292 2016-06-09 Martin Sebor <msebor@redhat.com>
295 * c-common.c (builtin_function_validate_nargs): Make text of error
296 message consistent with others like it.
298 2016-06-08 Martin Sebor <msebor@redhat.com>
299 Jakub Jelinek <jakub@redhat.com>
303 * c-common.c (check_builtin_function_arguments): Handle
304 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
306 2016-06-08 Richard Biener <rguenther@suse.de>
308 * c-common.c (parse_optimize_options): Improve diagnostic messages.
310 2016-06-07 Richard Biener <rguenther@suse.de>
313 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
314 options and warn about others.
316 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
318 * c-common.c (get_source_date_epoch): Rename to
319 cb_get_source_date_epoch.
320 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
321 message when the parsing fails. Use error_at instead of fatal_error.
322 * c-common.h (get_source_date_epoch): Rename to
323 cb_get_source_date_epoch.
324 * c-common.h (cb_get_source_date_epoch): Prototype.
325 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
326 * c-common.h (c_omp_region_type): Remove trailing comma.
327 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
328 * c-lex.c (c_lex_with_flags): Remove initialization of
329 pfile->source_date_epoch.
331 2016-05-30 Jakub Jelinek <jakub@redhat.com>
334 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
335 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
336 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
337 instead of C_OMP_CLAUSE_SPLIT_FOR.
339 2016-05-24 Richard Biener <rguenther@suse.de>
343 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
344 (convert_vector_to_array_for_subscript): ... this.
345 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
346 VIEW_CONVERT_EXPR to an array type. Rename to ...
347 (convert_vector_to_array_for_subscript): ... this.
349 2016-05-12 Marek Polacek <polacek@redhat.com>
352 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
353 size_in_bytes and pass LOC to it.
355 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
358 * c.opt (Wduplicate-decl-specifier): New option.
360 2016-05-11 Marek Polacek <polacek@redhat.com>
363 * c-common.c (diagnose_mismatched_attributes): New function.
364 * c-common.h (diagnose_mismatched_attributes): Declare.
366 2016-05-04 Marek Polacek <polacek@redhat.com>
368 * c.opt (Wdangling-else): New option.
370 2016-05-03 Marek Polacek <polacek@redhat.com>
373 * c-common.c (builtin_function_validate_nargs): Add location
375 (check_builtin_function_arguments): Add location and arguments
376 parameters. Use them.
377 * c-common.h (check_builtin_function_arguments): Update declaration.
379 2016-05-03 Richard Biener <rguenther@suse.de>
381 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
382 allow call args to gimplify to SSA names.
384 2016-05-03 Marek Polacek <polacek@redhat.com>
386 * c-common.h (enum c_omp_region_type): Remove stray comma.
388 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
390 * c-common.h (enum c_omp_region_type): Define.
392 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
394 * c-common.c (shorten_compare): Use wi::to_wide.
396 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
399 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
400 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
401 reduction clauses in acc parallel loops.
403 2016-04-29 Marek Polacek <polacek@redhat.com>
406 * c-common.c (warn_for_memset): Check domain before accessing it.
408 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
411 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
414 2016-04-28 Jason Merrill <jason@redhat.com>
416 * c-lex.c (c_common_has_attribute): Handle nodiscard.
418 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
419 Matthias Klose <doko@debian.org>
421 * c-common.c (get_source_date_epoch): New function, gets the environment
422 variable SOURCE_DATE_EPOCH and parses it as long long with error
424 * c-common.h (get_source_date_epoch): Prototype.
425 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
427 2015-04-27 Ryan Burn <contact@rnburn.com>
431 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
432 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
434 (cilk_detect_and_unwrap): Corresponding changes.
435 (extract_free_variables): Don't extract free variables from
437 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
438 (cilk_recognize_spawn): Likewise.
440 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
442 * c.opt (Wmemset-elt-size): New option.
443 * c-common.c (warn_for_memset): New function.
444 * c-common.h (warn_for_memset): Declare.
446 2016-04-25 Jason Merrill <jason@redhat.com>
448 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
450 * c-common.h: Declare it.
451 * c-lex.c (c_common_has_attribute): Add maybe_unused.
453 2016-04-22 Jason Merrill <jason@redhat.com>
455 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
457 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
460 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
461 * c-common.h (c_finish_cilk_clauses): Remove declaration.
463 2016-04-18 Michael Matz <matz@suse.de>
465 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
468 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
470 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
471 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
473 (dump_nested_type): Remove redundant tests and tidy up.
474 (print_ada_declaration): Also set TREE_VISITED on the declaration of
475 a type which is the typedef of an original type.
477 2016-04-15 Marek Polacek <polacek@redhat.com>
480 * c-common.c (build_va_arg): Change two asserts into errors and return
483 2016-04-13 Marek Polacek <polacek@redhat.com>
486 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
487 for switch statements, too.
489 2016-03-28 Jason Merrill <jason@redhat.com>
491 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
493 2016-03-23 Marek Polacek <polacek@redhat.com>
496 * c.opt (Wignored-attributes): New option.
498 2016-03-22 David Malcolm <dmalcolm@redhat.com>
501 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
502 diagnostic text, reversing the order of the warning and note so
503 that they appear in source order.
505 2016-03-17 Marek Polacek <polacek@redhat.com>
508 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
511 2016-03-14 Jason Merrill <jason@redhat.com>
513 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
515 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
517 2016-03-09 Richard Biener <rguenther@suse.de>
520 * c-common.c (strict_aliasing_warning): Add back
521 alias_sets_conflict_p check.
523 2016-03-08 Jason Merrill <jason@redhat.com>
525 * c-opts.c (set_std_cxx1z): Don't enable concepts.
527 2016-03-04 David Malcolm <dmalcolm@redhat.com>
530 * c-indentation.c (get_visual_column): Move code to determine next
532 (next_tab_stop): ...this new function.
533 (line_contains_hash_if): Delete function.
534 (detect_preprocessor_logic): Delete function.
535 (get_first_nws_vis_column): New function.
536 (detect_intervening_unindent): New function.
537 (should_warn_for_misleading_indentation): Replace call to
538 detect_preprocessor_logic with a call to
539 detect_intervening_unindent.
541 2016-03-04 David Malcolm <dmalcolm@redhat.com>
544 * c-indentation.c (should_warn_for_misleading_indentation): When
545 suppressing warnings about cases where the guard and body are on
546 the same column, only use the first non-whitespace column in place
547 of the guard token column when dealing with "else" clauses.
548 When rejecting aligned BODY and NEXT, loosen the requirement
549 from equality with the first non-whitespace of guard to simply
550 that they not be indented relative to it.
552 2016-03-04 Richard Biener <rguenther@suse.de>
555 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
556 instead of alias_sets_conflict_p.
558 2016-03-01 Marek Polacek <polacek@redhat.com>
561 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
564 2016-02-22 Martin Sebor <msebor@redhat.com>
567 * c-common.c (check_builtin_function_arguments): Validate and
568 reject invalid arguments to __builtin_alloca_with_align.
570 2016-02-20 Mark Wielaard <mjw@redhat.com>
573 * c.opt (Wunused-const-variable): Turn into Alias for...
574 (Wunused-const-variable=): New option.
576 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
579 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
581 (c_common_init_options): ...to here.
582 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
584 2016-02-19 Jakub Jelinek <jakub@redhat.com>
587 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
588 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
589 flag_preprocess_only.
591 2016-02-16 Jakub Jelinek <jakub@redhat.com>
594 * c.opt (Wnonnull-compare): Enable for -Wall.
596 2016-02-15 Jakub Jelinek <jakub@redhat.com>
599 * c-common.c (sync_resolve_size): Diagnose too few arguments
600 even when params is non-NULL empty vector.
602 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
605 * c.opt (fshort-double): Remove.
607 2016-02-05 Martin Sebor <msebor@redhat.com>
610 * c.opt (Warning options): Update -Wplacement-new to take
611 an optional argument.
613 2016-02-01 Jakub Jelinek <jakub@redhat.com>
615 PR preprocessor/69543
617 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
618 instead of loc to control_warning_option.
620 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
622 * c.opt (fopenacc-dim=): New option.
624 2016-01-27 Ryan Burn <contact@rnburn.com>
627 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
628 gimplify_arg. Removed superfluous post_p argument.
629 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
630 superfluous post_p argument.
631 * c-gimplify.c (c_gimplify_expr): Likewise.
633 2016-01-26 David Malcolm <dmalcolm@redhat.com>
636 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
637 pp_newline_and_flush with pp_flush.
639 2016-01-20 Martin Sebor <msebor@redhat.com>
642 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
643 an incompatible argument when the argument isn't a valid tree node.
645 2016-01-18 Jason Merrill <jason@redhat.com>
648 * c-common.c (check_function_arguments_recurse): Fold the whole
649 COND_EXPR, not just the condition.
651 2016-01-18 Tom de Vries <tom@codesourcery.com>
653 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
654 classify as loop clause.
656 2016-01-15 Jakub Jelinek <jakub@redhat.com>
659 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
660 C++ FE no longer has limit on number of pragmas.
662 2015-01-14 Ryan Burn <contact@rnburn.com>
665 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
666 to add missing cleanup point.
668 2016-01-14 David Malcolm <dmalcolm@redhat.com>
671 * c-indentation.c (get_visual_column): Add location_t param.
672 Handle the column number being zero by effectively disabling the
673 warning, with an "inform".
674 (should_warn_for_misleading_indentation): Add location_t argument
675 for all uses of get_visual_column.
677 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
680 * c-indentation.c (should_warn_for_misleading_indentation):
681 Don't warn about do-while statements.
683 2016-01-07 Martin Sebor <msebor@redhat.com>
686 * c-common.c (sync_resolve_size): Reject first argument when it's
689 2016-01-05 David Malcolm <dmalcolm@redhat.com>
692 * c-indentation.c (get_visual_column): Remove default argument.
693 (should_warn_for_misleading_indentation): For the multiline case,
694 update call to get_visual_column for next_stmt_exploc so that it
695 captures the location of the first non-whitespace character in the
696 relevant line. Don't issue warnings if there is non-whitespace
697 before the next statement.
699 2016-01-04 Jakub Jelinek <jakub@redhat.com>
701 Update copyright years.
703 2015-12-21 David Malcolm <dmalcolm@redhat.com>
705 * c-common.c (binary_op_error): Convert first param from
706 location_t to rich_location * and use it when emitting an error.
707 * c-common.h (binary_op_error): Convert first param from
708 location_t to rich_location *.
710 2015-12-16 David Malcolm <dmalcolm@redhat.com>
712 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
713 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
715 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
717 * c-common.c (c_common_attribute_table): Handle "omp declare target
720 2015-12-14 Jakub Jelinek <jakub@redhat.com>
723 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
725 2014-12-12 Tobias Burnus <burnus@net-b.de>
728 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
729 specifiers (%d, %i,%u and %c).
731 2015-12-10 David Malcolm <dmalcolm@redhat.com>
733 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
735 2015-12-08 Jakub Jelinek <jakub@redhat.com>
739 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
740 * c-pragma.c (handle_pragma_diagnostic): Adjust
741 control_warning_option caller.
743 2015-12-07 David Malcolm <dmalcolm@redhat.com>
745 * c-common.c (c_cpp_error): Update for change to
746 rich_location::set_range.
748 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
750 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
751 shifting 1 out of the sign bit.
753 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
755 * c-common.c (c_common_attribute_table[]): Update max arguments
756 count for "simd" attribute.
757 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
759 2015-12-03 Jakub Jelinek <jakub@redhat.com>
761 PR preprocessor/57580
762 * c-ppoutput.c (print): Change printed field to bool.
763 Move src_file last for smaller padding.
764 (init_pp_output): Set print.printed to false instead of 0.
765 (scan_translation_unit): Fix up formatting. Set print.printed
766 to true after printing something other than newline.
767 (scan_translation_unit_trad): Set print.printed to true instead of 1.
768 (maybe_print_line_1): Set print.printed to false instead of 0.
769 (print_line_1): Likewise.
770 (do_line_change): Set print.printed to true instead of 1.
771 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
772 dump_macro): Set print.printed to false after printing newline.
774 2015-12-02 Jason Merrill <jason@redhat.com>
776 * c-common.c (fold_for_warn): New.
777 (warn_logical_operator, warn_tautological_cmp)
778 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
780 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
781 (c_fully_fold_internal, decl_constant_value_for_optimization):
783 * c-common.h: Don't declare decl_constant_value_for_optimization.
785 2015-12-02 Joseph Myers <joseph@codesourcery.com>
788 * c-common.h (c_build_qualified_type): Add extra default
791 2015-12-01 Julian Brown <julian@codesourcery.com>
792 Cesar Philippidis <cesar@codesourcery.com>
793 James Norris <James_Norris@mentor.com>
795 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
796 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
797 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
799 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
801 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
802 (decl_sloc_common): Delete and move bulk of processing to...
803 (decl_sloc): ...here.
804 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
805 (dump_ada_double_name): Remove S parameter and compute the suffix.
806 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
807 element type and deal with an anonymous one.
808 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
809 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
810 and remove reference to QUAL_UNION_TYPE.
811 (dump_nested_types): Make 2 passes on the fields and move bulk to...
812 (dump_nested_type): ...here. New function extracted from above.
813 Generate a full declaration for anonymous element type of arrays.
814 (print_ada_declaration): Really skip anonymous declarations. Remove
815 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
816 Clean up processing of declarations of array types and objects.
817 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
818 Remove obsolete code and tidy up.
820 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
823 * c-common.c (handle_transparent_union_attribute): Update
826 2015-11-27 Martin Liska <mliska@suse.cz>
829 * array-notation-common.c (cilkplus_extract_an_triplets):
830 Release vector of vectors.
831 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
833 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
836 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
837 (print_ada_struct_decl): Likewise.
839 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
842 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
843 * cilk.c (recognize_spawn): Determine location in a more precise
846 2015-11-19 Jason Merrill <jason@redhat.com>
848 * c-common.c (shorten_compare): But look through macros from
851 2015-11-18 Jason Merrill <jason@redhat.com>
853 * c-common.c (shorten_compare): Don't -Wtype-limits if the
854 non-constant operand comes from a macro.
856 2015-11-17 Jason Merrill <jason@redhat.com>
859 * c-common.c (warn_tautological_cmp): Fold before checking for
862 2015-11-16 Marek Polacek <polacek@redhat.com>
865 * c-common.c (check_case_bounds): Fold low and high cases.
867 2015-11-16 Marek Polacek <polacek@redhat.com>
869 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
870 * c-common.c (c_common_get_alias_set): Likewise.
871 (handle_visibility_attribute): Likewise.
873 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
875 * c-common.c (handle_simd_attribute): New.
876 (struct attribute_spec): Add entry for "simd".
877 (handle_simd_attribute): New.
879 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
881 * c-lex.c (interpret_float): Use fold_convert.
883 2015-11-13 David Malcolm <dmalcolm@redhat.com>
885 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
886 and store it on the result.
887 * c-opts.c (c_common_init_options): Set
888 global_dc->colorize_source_p.
890 2015-11-12 James Norris <jnorris@codesourcery.com>
891 Joseph Myers <joseph@codesourcery.com>
893 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
894 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
895 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
896 PRAGMA_OACC_CLAUSE_LINK.
898 2015-11-11 Marek Polacek <polacek@redhat.com>
902 * c-common.c (valid_array_size_p): New function.
903 * c-common.h (valid_array_size_p): Declare.
905 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
908 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
910 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
912 * array-notation-common.c: Remove unused header files.
913 * c-ada-spec.c: Likewise.
914 * c-cilkplus.c: Likewise.
915 * c-common.c: Likewise.
916 * c-cppbuiltin.c: Likewise.
917 * c-dump.c: Likewise.
918 * c-format.c: Likewise.
919 * c-gimplify.c: Likewise.
920 * c-indentation.c: Likewise.
923 * c-opts.c: Likewise.
925 * c-ppoutput.c: Likewise.
926 * c-pragma.c: Likewise.
927 * c-pretty-print.c: Likewise.
928 * c-semantics.c: Likewise.
929 * c-ubsan.c: Likewise.
931 * stub-objc.c: Likewise.
933 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
934 Cesar Philippidis <cesar@codesourcery.com>
935 James Norris <jnorris@codesourcery.com>
936 Julian Brown <julian@codesourcery.com>
937 Nathan Sidwell <nathan@codesourcery.com>
939 * c-pragma.c (oacc_pragmas): Add "routine".
940 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
942 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
944 * c-common.c (c_common_attributes): Add scalar_storage_order.
945 (handle_scalar_storage_order_attribute): New function.
946 * c-pragma.c (global_sso): New variable.
947 (maybe_apply_pragma_scalar_storage_order): New function.
948 (handle_pragma_scalar_storage_order): Likewise.
949 (init_pragma): Register scalar_storage_order.
950 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
951 * c.opt (Wscalar-storage-order): New warning.
952 (fsso-struct=): New option.
954 2015-11-08 Martin Sebor <msebor@redhat.com>
956 * c.opt (Wplacement-new): Add a period to the end of a sentence.
958 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
960 * c-common.c: Don't undef DEF_BUILTIN.
962 2015-11-06 David Malcolm <dmalcolm@redhat.com>
964 * c-common.c (c_cpp_error): Convert parameter from location_t to
965 rich_location *. Eliminate the "column_override" parameter and
966 the call to diagnostic_override_column.
967 Update the "done_lexing" clause to set range 0
968 on the rich_location, rather than overwriting a location_t.
969 * c-common.h (c_cpp_error): Convert parameter from location_t to
970 rich_location *. Eliminate the "column_override" parameter.
972 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
973 Thomas Schwinge <thomas@codesourcery.com>
974 James Norris <jnorris@codesourcery.com>
976 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
977 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
978 clauses with parallel and kernels and loops.
979 * c-pragma.h (enum pragma_omp_clause): Add entries for
980 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
981 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
982 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
984 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
986 2015-11-05 Martin Sebor <msebor@redhat.com>
989 * c.opt (-Wplacement-new): New option.
991 2015-11-05 Jakub Jelinek <jakub@redhat.com>
993 * c-common.h (c_finish_omp_atomic): Add TEST argument.
994 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
995 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
996 save_expr or create_tmp_var* if TEST is true.
997 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
998 Don't call add_stmt here.
999 (struct c_omp_check_loop_iv_data): New type.
1000 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1001 c_omp_check_loop_iv_exprs): New functions.
1002 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1004 (c_omp_declare_simd_clauses_to_numbers): Change
1005 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1006 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1007 from numbers to PARM_DECLs.
1009 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1011 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1014 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1017 * c-common.h (fold_offsetof_1): Add argument.
1018 * c-common.c (fold_offsetof_1): Diagnose more invalid
1019 offsetof expressions that reference elements past the end of
1022 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1023 Chung-Lin Tang <cltang@codesourcery.com>
1025 * c-pragma.c (oacc_pragmas): Add "atomic".
1026 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1028 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1030 * c-common.c (handle_target_clones_attribute): New.
1031 (c_common_attribute_table): Add handle_target_clones_attribute.
1032 (handle_always_inline_attribute): Add check on target_clones attribute.
1033 (handle_target_attribute): Ditto.
1035 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1037 * array-notation-common.c: Reorder #include's and remove duplicates.
1038 * c-ada-spec.c: Likewise.
1039 * c-cilkplus.c: Likewise.
1040 * c-common.c: Likewise.
1041 * c-cppbuiltin.c: Likewise.
1042 * c-dump.c: Likewise.
1043 * c-format.c: Likewise.
1044 * c-gimplify.c: Likewise.
1045 * c-indentation.c: Likewise.
1046 * c-lex.c: Likewise.
1047 * c-omp.c: Likewise.
1048 * c-opts.c: Likewise.
1049 * c-pch.c: Likewise.
1050 * c-ppoutput.c: Likewise.
1051 * c-pragma.c: Likewise.
1052 * c-pretty-print.c: Likewise.
1053 * c-semantics.c: Likewise.
1054 * c-ubsan.c: Likewise.
1056 * stub-objc.c: Likewise.
1058 2015-10-28 Jason Merrill <jason@redhat.com>
1060 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1062 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1063 James Norris <jnorris@codesourcery.com>
1064 Cesar Philippidis <cesar@codesourcery.com>
1068 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1069 * c-omp.c (c_oacc_split_loop_clauses): New function.
1071 2015-10-21 Martin Sebor <msebor@redhat.com>
1074 * c.opt: End each sentence that describes an option with a period.
1076 2015-10-20 Marek Polacek <polacek@redhat.com>
1078 * array-notation-common.c (is_cilkplus_vector_p): Define.
1079 * c-common.h (is_cilkplus_vector_p): Declare.
1081 2015-10-20 Marek Polacek <polacek@redhat.com>
1083 * c.opt (std=gnu++11): Do not describe as experimental.
1084 (std=gnu++14): Likewise.
1086 2015-10-19 Jason Merrill <jason@redhat.com>
1088 * c-cppbuiltin.c (c_cpp_builtins): Define
1089 __cpp_nontype_template_args.
1091 2015-10-19 Jason Merrill <jason@redhat.com>
1093 * c-cppbuiltin.c (c_cpp_builtins): Define
1094 __cpp_enumerator_attributes, __cpp_fold_expressions,
1095 __cpp_unicode_characters.
1097 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1098 Aldy Hernandez <aldyh@redhat.com>
1100 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1101 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1102 (c_define_builtins): Likewise.
1103 * c-common.h (enum c_omp_clause_split): Add
1104 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1105 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1106 (c_finish_omp_for): Add ORIG_DECLV argument.
1107 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1108 201511 instead of 201307.
1109 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1110 OMP_CRITICAL_CLAUSES to it.
1111 (c_finish_omp_ordered): Add CLAUSES argument, set
1112 OMP_ORDERED_CLAUSES to it.
1113 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1114 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1115 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1116 constructs and new OpenMP 4.5 clauses. Clear
1117 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1119 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1120 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1121 (enum pragma_omp_clause): Add
1122 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1123 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1125 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1127 * c-lex.c (interpret_float): Use real_equal instead of
1130 2015-10-04 Jason Merrill <jason@redhat.com>
1132 Implement N4514, C++ Extensions for Transactional Memory.
1133 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1134 (c_common_attribute_table): Add transaction_safe_dynamic.
1135 transaction_safe now affects type identity.
1136 (handle_tm_attribute): Handle transaction_safe_dynamic.
1137 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1138 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1139 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1141 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1142 * c-pretty-print.c (pp_c_attributes_display): Don't print
1143 transaction_safe in C++.
1145 2015-10-02 Marek Polacek <polacek@redhat.com>
1147 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1149 2015-10-02 Marek Polacek <polacek@redhat.com>
1152 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1153 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1154 * c.opt (Wduplicated-cond): New option.
1156 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1158 * c.opt (std=c11): Do not describe as experimental.
1159 (std=gnu11): Likewise.
1160 (std=iso9899:2011): Likewise.
1162 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1164 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1165 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1167 2015-09-25 Marek Polacek <polacek@redhat.com>
1169 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1170 (ubsan_instrument_shift): Likewise.
1172 2015-09-25 Marek Polacek <polacek@redhat.com>
1175 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1177 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1179 * c-indentation.c (should_warn_for_misleading_indentation):
1180 Compare next_stmt_vis_column with guard_line_first_nws instead
1181 of with guard_line_vis_column.
1183 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1187 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1188 options and options not valid for the current language.
1190 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1192 * c-indentation.c (should_warn_for_misleading_indentation):
1193 Float out and consolidate the calls to get_visual_column that
1194 are passed guard_exploc as an argument. Compare
1195 next_stmt_vis_column with guard_line_first_nws instead of with
1196 body_line_first_nws.
1198 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1200 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1201 Wnamespaces): New C++ warnings.
1203 2015-09-22 Jason Merrill <jason@redhat.com>
1205 * c-common.h (abi_compat_version_crosses): New.
1206 (warn_abi_version): Declare.
1207 * c-common.c: Define it.
1208 * c-opts.c (c_common_post_options): Handle it.
1209 flag_abi_compat_version defaults to 8.
1211 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1213 Complete the implementation of N4230, Nested namespace definition.
1214 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1215 __cpp_nested_namespace_definitions.
1217 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1219 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1221 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1223 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1225 * c-pragma.h (pragma_lex): Add optional loc argument.
1227 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1229 * c-format.c (check_format_arg): Adjust to use common block size in all
1232 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1234 * c-format.c (location_from_offset): Update for change in
1235 signature of location_get_source_line.
1236 * c-indentation.c (get_visual_column): Likewise.
1237 (line_contains_hash_if): Likewise.
1239 2015-09-14 Marek Polacek <polacek@redhat.com>
1241 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1242 setting various warnings.
1244 2015-09-14 Marek Polacek <polacek@redhat.com>
1246 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1249 2015-09-11 Mark Wielaard <mjw@redhat.com>
1252 * c.opt (Wunused-variable): Option from common.opt.
1253 (Wunused-const-variable): New option.
1255 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1258 * c.opt ([Wsubobject-linkage]): Add.
1260 2015-09-03 Martin Sebor <msebor@redhat.com>
1263 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1265 * c-common.c (reject_gcc_builtin): Define.
1267 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1270 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1272 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1273 cilk_gimplify_call_params_in_spawned_fn.
1274 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1275 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1278 2015-08-25 Marek Polacek <polacek@redhat.com>
1281 * c-common.c (handle_weak_attribute): Don't check whether the
1282 visibility can be changed here.
1284 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1286 * c-lex.c (c_lex_with_flags): Use explicit locations.
1288 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1290 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1291 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1293 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1296 * c-common.c (check_builtin_function_arguments): Add check
1297 for BUILT_IN_SIGNBIT argument.
1299 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1302 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1305 2015-08-17 Marek Polacek <polacek@redhat.com>
1307 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1308 with whitespaces before qualifier names.
1310 2015-08-12 Marek Polacek <polacek@redhat.com>
1313 * c-common.c (maybe_warn_shift_overflow): Properly handle
1314 left-shifting 1 into the sign bit.
1316 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1318 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1320 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1321 Braden Obrzut <admin@maniacsvault.net>
1322 Jason Merrill <jason@redhat.com>
1324 Add C++ Concepts TS support.
1325 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1326 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1327 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1328 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1329 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1330 * c.opt (fconcepts): New.
1332 2015-08-02 Martin Sebor <msebor@redhat.com>
1334 * c.opt (-Wframe-address): New warning option.
1336 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1338 * c-indentation.c (should_warn_for_misleading_indentation):
1341 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1343 * c-indentation.c (get_visual_column): Add parameter first_nws,
1344 use it. Update comment documenting the function.
1345 (is_first_nonwhitespace_on_line): Remove.
1346 (should_warn_for_misleading_indentation): Replace usage of
1347 of is_first_nonwhitespace_on_line with get_visual_column.
1349 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1351 * c-indentation.h (struct token_indent_info): Define.
1352 (get_token_indent_info): Define.
1353 (warn_for_misleading_information): Declare.
1354 * c-common.h (warn_for_misleading_information): Remove.
1355 * c-identation.c (warn_for_misleading_indentation):
1356 Change declaration to take three token_indent_infos. Adjust
1358 * c-identation.c (should_warn_for_misleading_indentation):
1359 Likewise. Bail out early if the body is a compound statement.
1360 (guard_tinfo_to_string): Define.
1362 2015-07-30 Jason Merrill <jason@redhat.com>
1364 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1365 '*' for reference decay.
1367 2015-07-30 Marek Polacek <polacek@redhat.com>
1369 * c-common.c (warn_tautological_cmp): Bail for float types.
1371 2015-07-27 Marek Polacek <polacek@redhat.com>
1374 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1376 2015-07-27 Marek Polacek <polacek@redhat.com>
1380 * c-common.c (find_array_ref_with_const_idx_r): New function.
1381 (warn_tautological_cmp): New function.
1382 * c-common.h (warn_tautological_cmp): Declare.
1383 * c.opt (Wtautological-compare): New option.
1385 2015-07-23 Marek Polacek <polacek@redhat.com>
1387 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1388 (ubsan_instrument_shift): Likewise.
1390 2015-07-23 Marek Polacek <polacek@redhat.com>
1393 * c-ubsan.c: Include gimplify.h.
1394 (ubsan_instrument_division): Unshare OP0 and OP1.
1395 (ubsan_instrument_shift): Likewise.
1397 2015-07-20 Marek Polacek <polacek@redhat.com>
1398 Richard Sandiford <richard.sandiford@arm.com>
1401 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1402 Use EXPR_LOC_OR_LOC.
1403 (maybe_warn_shift_overflow): New function.
1404 * c-common.h (maybe_warn_shift_overflow): Declare.
1405 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1406 * c.opt (Wshift-overflow): New option.
1408 2015-07-16 Martin Liska <mliska@suse.cz>
1410 * c-format.c (static void check_format_info_main): Use
1411 object_allocator instead of pool_allocator.
1412 (check_format_arg): Likewise.
1413 (check_format_info_main): Likewise.
1415 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1417 * c-opts.c: Remove multiline #include comment.
1419 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1421 * c-common.c: Fix double word typos.
1423 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1425 * c-ada-spec.h (cpp_operation): Revert latest change.
1426 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1427 constructors and destructors.
1429 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1431 * c-common.h: Adjust includes for flags.h changes.
1432 * stub-objc.c: Likewise.
1434 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1436 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1437 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1439 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1441 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1442 are to be removed, return NULL rather than original clauses list.
1444 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1446 * array-notation-common.c: Adjust includes.
1447 * c-ada-spec.c: Likewise.
1448 * c-cilkplus.c: Likewise.
1449 * c-common.h: Likewise.
1450 * c-cppbuiltin.c: Likewise.
1451 * c-dump.c: Likewise.
1452 * c-format.c: Likewise.
1453 * c-gimplify.c: Likewise.
1454 * c-indentation.c: Likewise.
1455 * c-lex.c: Likewise.
1456 * c-omp.c: Likewise.
1457 * c-opts.c: Likewise.
1458 * c-pch.c: Likewise.
1459 * c-ppoutput.c: Likewise.
1460 * c-pragma.c: Likewise.
1461 * c-pretty-print.c: Likewise.
1462 * c-semantics.c: Likewise.
1463 * c-ubsan.c: Likewise.
1465 * stub-objc.c: Likewise.
1467 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1469 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1470 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1472 2015-07-01 Jason Merrill <jason@redhat.com>
1474 * c-common.h (D_CXX11): Rename from D_CXX0X.
1475 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1476 * c-common.c: Adjust.
1478 * c-opts.c (c_common_post_options): Default to C++14.
1480 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1482 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1484 Implement N4197 - Adding u8 character literals
1485 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1487 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1488 CPP_UTF8CHAR_USERDEF tokens.
1489 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1490 and CPP_UTF8CHAR tokens.
1491 (lex_charconst): Treat CPP_UTF8CHAR token.
1493 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1496 * c-common.c (do_warn_unused_parameter): Move here.
1497 * c-common.h (do_warn_unused_parameter): Declare.
1499 2015-06-29 Marek Polacek <polacek@redhat.com>
1502 * c-common.c (check_case_bounds): Add bool * parameter. Set
1504 (c_add_case_label): Add bool * parameter. Pass it down to
1506 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1508 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1511 2015-06-27 Marek Polacek <polacek@redhat.com>
1513 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1514 or VECTOR_INTEGER_TYPE_P throughout.
1515 * c-gimplify.c: Likewise.
1517 2015-06-26 Marek Polacek <polacek@redhat.com>
1519 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1520 * c-common.c (c_fully_fold_internal): Likewise.
1521 (c_alignof_expr): Likewise.
1522 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1523 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1524 * cilk.c (create_parm_list): Likewise.
1526 2015-06-26 Marek Polacek <polacek@redhat.com>
1528 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1530 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1532 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1533 * c-gimplify.c: Likewise.
1534 * c-pragma.c: Likewise.
1535 * c-ubsan.c: Likewise.
1538 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1540 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1543 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1545 * cilk.c: Move calls.h after tm.h in the include chain.
1547 2015-06-25 Marek Polacek <polacek@redhat.com>
1549 * array-notation-common.c: Use VAR_P throughout.
1550 * c-ada-spec.c: Likewise.
1551 * c-common.c: Likewise.
1552 * c-format.c: Likewise.
1553 * c-gimplify.c: Likewise.
1554 * c-omp.c: Likewise.
1555 * c-pragma.c: Likewise.
1556 * c-pretty-print.c: Likewise.
1559 2015-06-25 Marek Polacek <polacek@redhat.com>
1561 * cilk.c (extract_free_variables): Use is_global_var.
1563 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1565 * c-common.c: Don't include target-def.h.
1567 2015-06-23 Marek Polacek <polacek@redhat.com>
1569 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1570 when comparing INTEGER_CSTs.
1572 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1574 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1575 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1576 (dump_ada_template): Skip partially specialized types.
1578 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1580 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1583 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1585 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1586 * c-ada-spec.c: Likewise.
1587 * c-cilkplus.c: Likewise.
1588 * c-common.c: Likewise.
1589 * c-common.h: Likewise.
1590 * c-cppbuiltin.c: Likewise.
1591 * c-dump.c: Likewise.
1592 * c-format.c: Likewise.
1593 * c-gimplify.c: Likewise.
1594 * c-indentation.c: Likewise.
1595 * c-lex.c: Likewise.
1596 * c-omp.c: Likewise.
1597 * c-opts.c: Likewise.
1598 * c-pch.c: Likewise.
1599 * c-ppoutput.c: Likewise.
1600 * c-pragma.c: Likewise.
1601 * c-pretty-print.c: Likewise.
1602 * c-semantics.c: Likewise.
1603 * c-ubsan.c: Likewise.
1605 * stub-objc.c: Likewise.
1607 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1610 * c-common.c (c_common_truthvalue_conversion): Warn when
1611 converting an address of a reference to a truth value.
1613 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1615 * array-notation-common.c : Adjust include files.
1616 * c-ada-spec.c : Likewise.
1617 * c-cilkplus.c : Likewise.
1618 * c-common.c : Likewise.
1619 * c-common.h : Likewise.
1620 * c-cppbuiltin.c : Likewise.
1621 * c-dump.c : Likewise.
1622 * c-format.c : Likewise.
1623 * c-gimplify.c : Likewise.
1624 * c-indentation.c : Likewise.
1625 * c-lex.c : Likewise.
1626 * c-omp.c : Likewise.
1627 * c-opts.c : Likewise.
1628 * c-pch.c : Likewise.
1629 * c-ppoutput.c : Likewise.
1630 * c-pragma.c : Likewise.
1631 * c-pretty-print.c : Likewise.
1632 * c-semantics.c : Likewise.
1633 * c-ubsan.c : Likewise.
1634 * cilk.c : Likewise.
1635 * stub-objc.c : Likewise.
1637 2015-06-08 Marek Polacek <polacek@redhat.com>
1640 * c-format.c (location_from_offset): Return LOC if LINE is null.
1642 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1644 * c-common.h (c_parse_final_cleanups): New prototype.
1645 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1647 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1649 * c-common.c (noplt): New attribute.
1650 (handle_noplt_attribute): New handler.
1652 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1654 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1655 * c-ada-spec.c: Likewise.
1656 * c-cilkplus.c: Likewise.
1657 * c-common.c: Likewise.
1658 * c-common.h: Likewise.
1659 * c-cppbuiltin.c: Likewise.
1660 * c-dump.c: Likewise.
1661 * c-format.c: Likewise.
1662 * c-gimplify.c: Likewise.
1663 * c-indentation.c: Likewise.
1664 * c-lex.c: Likewise.
1665 * c-omp.c: Likewise.
1666 * c-opts.c: Likewise.
1667 * c-pch.c: Likewise.
1668 * c-ppoutput.c: Likewise.
1669 * c-pragma.c: Likewise.
1670 * c-pretty-print.c: Likewise.
1671 * c-semantics.c: Likewise.
1672 * c-ubsan.c: Likewise.
1674 * stub-objc.c: Likewise.
1676 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1679 * c-indentation.c (should_warn_for_misleading_indentation): Use
1680 expand_location rather than expand_location_to_spelling_point.
1681 Don't warn if the guarding statement is more indented than the
1684 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1686 * c-indentation.c (warn_for_misleading_indentation): Bail out
1687 immediately if -Wmisleading-indentation isn't enabled.
1689 2015-06-01 Martin Liska <mliska@suse.cz>
1691 * c-format.c (check_format_arg):Use new type-based pool allocator.
1692 (check_format_info_main) Likewise.
1694 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1696 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1697 (has_nontrivial_methods): Likewise.
1699 2015-05-25 Marek Polacek <polacek@redhat.com>
1701 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1703 2015-05-22 Marek Polacek <polacek@redhat.com>
1706 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1708 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1710 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1711 STACK_GROWS_DOWNWARD.
1713 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1715 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1716 STACK_GROWS_DOWNWARD rather than if it is defined.
1718 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1721 * c-format.c (location_column_from_byte_offset): New.
1722 (location_from_offset): New.
1723 (struct format_wanted_type): Add offset_loc field.
1724 (check_format_info): Move handling of location for extra arguments
1725 closer to the point of warning.
1726 (check_format_info_main): Pass the result of location_from_offset
1728 (format_type_warning): Pass the result of location_from_offset
1731 2015-05-20 Marek Polacek <polacek@redhat.com>
1733 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1735 2015-05-20 Marek Polacek <polacek@redhat.com>
1737 * c-ada-spec.c (dump_sloc): Use DECL_P.
1739 2015-05-20 Marek Polacek <polacek@redhat.com>
1741 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1742 * c-common.c: Likewise.
1744 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1746 * c-common.h (fe_file_change): Strengthen param from
1747 const line_map * to const line_map_ordinary *.
1748 (pp_file_change): Likewise.
1749 * c-lex.c (fe_file_change): Likewise.
1750 (cb_define): Use linemap_check_ordinary when invoking
1752 (cb_undef): Likewise.
1753 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1754 invoking cb_file_change.
1755 (c_finish_options): Likewise.
1756 (push_command_line_include): Likewise.
1757 (cb_file_change): Strengthen param "new_map" from
1758 const line_map * to const line_map_ordinary *.
1759 * c-ppoutput.c (cb_define): Likewise for local "map".
1760 (pp_file_change): Likewise for param "map" and local "from".
1762 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1764 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1766 2015-05-18 Tom de Vries <tom@codesourcery.com>
1768 * c-common.c (build_va_arg_1): New function.
1769 (build_va_arg): Add address operator to va_list operand if necessary.
1771 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1774 * c-common.c (int_safely_convertible_to_real_p): Define.
1775 (unsafe_conversion_p): Check conversions involving complex types.
1776 (conversion_warning): Add new warning message for conversions which
1777 discard imaginary component.
1778 * c-common.h: (enum conversion_safety): Add new enumerator for such
1781 2015-05-14 Marek Polacek <polacek@redhat.com>
1785 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1786 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1787 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1788 use it. If FOR_INT_CONST, require that all evaluated operands be
1791 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1793 * c-common.h (warn_for_misleading_indentation): New prototype.
1794 * c-indentation.c: New file.
1795 * c.opt (Wmisleading-indentation): New option.
1797 2015-05-12 Tom de Vries <tom@codesourcery.com>
1799 PR tree-optimization/66010
1800 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1802 2015-05-09 Jason Merrill <jason@redhat.com>
1804 * c-opts.c (c_common_post_options): Also clear
1805 cpp_opts->cpp_warn_cxx11_compat.
1807 * c-common.h (enum cxx_dialect): Add cxx_unset.
1808 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1809 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1811 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1812 (std=gnu++0x): Mark as Undocumented.
1813 (std=gnu++1y): Add deprecated message.
1815 2015-05-08 Jason Merrill <jason@redhat.com>
1817 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1820 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1822 2015-05-08 Marek Polacek <polacek@redhat.com>
1825 * c.opt (Woverride-init-side-effects): New option.
1827 2015-05-07 Marek Polacek <polacek@redhat.com>
1830 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1832 * c.opt (Wshift-negative-value): New option.
1833 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1834 when -Wextra and C99/C++11 mode.
1836 2015-05-07 Marek Polacek <polacek@redhat.com>
1837 Martin Uecker <uecker@eecs.berkeley.edu>
1839 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1840 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1842 2015-05-05 Jason Merrill <jason@redhat.com>
1844 * c.opt (Wterminate): New.
1846 2015-04-30 Marek Polacek <polacek@redhat.com>
1848 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1849 require that the non-constant be of a boolean type.
1851 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1853 * c-common.c (handle_section_attribute): Refactor to reduce
1854 nesting and distinguish between error cases.
1856 2015-04-29 Marek Polacek <polacek@redhat.com>
1859 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1862 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1864 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1865 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1866 HOST_BITS_PER_WIDE_INT.
1868 2015-04-28 Tom de Vries <tom@codesourcery.com>
1870 PR tree-optimization/65887
1871 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1873 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1874 Pierre-Marie de Rodat <derodat@adacore.com>
1876 * c-ada-spec.c (in_function): Delete.
1877 (dump_generic_ada_node): Do not change in_function and remove the
1878 redundant code dealing with it.
1879 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1880 (print_ada_methods): Output the static member functions in a nested
1881 package after the regular methods as well as associated renamings.
1883 2015-04-24 Marek Polacek <polacek@redhat.com>
1886 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1887 and OPT_Wshift_count_overflow.
1890 * c-common.c (warn_logical_operator): Warn if the operands have the
1893 2015-04-24 Marek Polacek <polacek@redhat.com>
1896 * c-common.c (warn_logical_operator): Bail if either operand comes
1897 from a macro expansion.
1899 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1902 * c-common.c (c_default_pointer_mode): Add definition.
1903 * c-common.h (c_default_pointer_mode): Add declaration.
1905 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1907 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1908 on record_builtin_type argument.
1910 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1913 * c-common.c (warn_logical_not_parentheses): Don't warn for
1916 2015-03-07 Marek Polacek <polacek@redhat.com>
1919 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1920 before trying to figure out whether we have a flexible array member.
1922 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1923 Jonathan Wakely <jwakely.gcc@gmail.com>
1925 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1927 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1930 * c-ada-spec.c (print_destructor): Remove obsolete code.
1932 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1934 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1935 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1936 DECL_TEMPLATE_RESULT emulations.
1937 (dump_ada_template)): Add guard for TYPE_METHODS.
1939 2015-02-27 Marek Polacek <polacek@redhat.com>
1942 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1944 2015-02-27 Kai Tietz <ktietz@redhat.com>
1947 * c-pragma.c (handle_pragma_weak): Do not try to create
1948 weak/alias of declarations not being function, or variable
1951 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1954 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1956 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1958 2015-02-16 Marek Polacek <polacek@redhat.com>
1961 * c-format.c (check_format_types): Handle null param.
1963 2015-02-13 Marek Polacek <polacek@redhat.com>
1966 * c-format.c (check_format_types): Don't warn about different
1967 signedness if the original value is in the range of WANTED_TYPE.
1969 2015-02-12 Jason Merrill <jason@redhat.com>
1972 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1973 to the current highest version.
1974 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1976 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1980 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1981 instead of RDIV_EXPR. Use build_binary_op instead of
1984 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1986 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1987 to pass input_location as first argument.
1989 2015-01-23 Tom de Vries <tom@codesourcery.com>
1992 * c.opt (fopenacc): Mark as LTO option.
1994 2015-01-23 Tom de Vries <tom@codesourcery.com>
1997 * c.opt (fopenmp): Mark as LTO option.
1999 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2002 * cilk.c (fill_decls_vec): Only put decls into vector v.
2003 (compare_decls): Fix up formatting.
2005 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2008 * cilk.c: Include vec.h.
2009 (struct cilk_decls): New structure.
2010 (wrapper_parm_cb): Split this function to...
2011 (fill_decls_vec): ...this...
2012 (create_parm_list): ...and this.
2013 (compare_decls): New function.
2014 (for_local_cb): Remove.
2015 (wrapper_local_cb): Ditto.
2016 (build_wrapper_type): For now first traverse and fill vector of
2017 declarations then sort it and then deal with sorted vector.
2018 (cilk_outline): Ditto.
2019 (declare_one_free_variable): Ditto.
2021 2015-01-21 Jason Merrill <jason@redhat.com>
2024 * c-format.c (check_format_arg): Call decl_constant_value.
2026 2015-01-19 Martin Liska <mliska@suse.cz>
2028 * c-common.c (handle_noicf_attribute): New function.
2030 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2031 Bernd Schmidt <bernds@codesourcery.com>
2032 James Norris <jnorris@codesourcery.com>
2033 Cesar Philippidis <cesar@codesourcery.com>
2034 Ilmir Usmanov <i.usmanov@samsung.com>
2035 Jakub Jelinek <jakub@redhat.com>
2037 * c.opt (fopenacc): New option.
2038 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2039 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2041 * c-common.h (c_finish_oacc_wait): New prototype.
2042 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2043 (c_finish_oacc_wait): New function.
2044 * c-pragma.c (oacc_pragmas): New variable.
2045 (c_pp_lookup_pragma, init_pragma): Handle it.
2046 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2047 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2048 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2049 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2050 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2051 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2052 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2053 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2054 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2055 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2056 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2057 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2058 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2059 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2060 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2061 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2062 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2063 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2064 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2065 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2066 PRAGMA_OACC_CLAUSE_WORKER.
2068 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2070 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2071 for the new option fstack-protector_explicit.
2072 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2073 (handle_stack_protect_attribute): New function.
2075 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2077 * c.opt: New option -Warray-bounds=.
2079 2015-01-09 Michael Collison <michael.collison@linaro.org>
2081 * array-notation-common.c: Include hash-set.h, machmode.h,
2082 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2083 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2084 * c-ada-spec.c: Ditto.
2085 * c-cilkplus.c: Ditto.
2086 * c-common.c: Include input.h due to flattening of tree.h.
2087 Define macro GCC_C_COMMON_C.
2088 * c-common.h: Flatten tree.h header files into c-common.h.
2089 Remove include of tree-core.h.
2090 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2091 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2092 fold-const.h, wide-int.h, and inchash.h due to
2093 flattening of tree.h.
2095 * c-format.c: Flatten tree.h header files into c-common.h.
2096 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2097 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2098 fold-const.h, wide-int.h, and inchash.h due to
2099 flattening of tree.h.
2100 * c-dump.c: Include hash-set.h, machmode.h,
2101 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2102 fold-const.h, wide-int.h, and inchash.h due to
2103 flattening of tree.h.
2104 * c-format.c: Include hash-set.h, machmode.h,
2105 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2106 fold-const.h, wide-int.h, inchash.h and real.h due to
2107 flattening of tree.h.
2108 * c-gimplify.c: Include hash-set.h, machmode.h,
2109 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2110 fold-const.h, wide-int.h, and inchash.h due to
2111 flattening of tree.h.
2117 * c-ppoutput.c: Ditto.
2118 * c-pragma.c: Ditto.
2119 * c-pretty-print.c: Ditto.
2120 * c-semantics.c: Ditto.
2122 * stub-objc.c: Ditto.
2124 2015-01-08 Jason Merrill <jason@redhat.com>
2126 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2127 do_ubsan_in_current_function.
2128 (ubsan_maybe_instrument_reference_or_call): Likewise.
2129 * c-ubsan.h: Declare it.
2131 2015-01-08 Mike Stump <mikestump@comcast.net>
2133 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2135 2015-01-07 Marek Polacek <polacek@redhat.com>
2138 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2139 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2141 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2144 * c.opt (Wsuggest-override): New option.
2146 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2148 Update copyright years.
2150 2015-01-05 Marek Polacek <polacek@redhat.com>
2153 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2155 * c-common.h (warn_array_subscript_with_type_char): Update
2158 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2160 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2161 Control macro with flag_sized_deallocation.
2163 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2165 * c.opt (Wdiscarded-array-qualifiers): New option.
2167 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2169 PR preprocessor/63831
2170 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2171 and __has_cpp_attribute here.
2172 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2173 c_common_has_attribute.
2174 * c-common.h (c_common_has_attribute): New prototype.
2175 * c-lex.c (init_c_lex): Set cb->has_attribute to
2176 c_common_has_attribute instead of cb_has_attribute.
2177 (get_token_no_padding): New function.
2178 (cb_has_attribute): Renamed to ...
2179 (c_common_has_attribute): ... this. No longer static. Use
2180 get_token_no_padding, require ()s, don't build TREE_LIST
2181 unnecessarily, fix up formatting, adjust diagnostics, call
2184 2014-12-15 Jason Merrill <jason@redhat.com>
2186 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2187 (-Wsized-deallocation): New.
2188 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2189 to on in C++14 and up.
2191 2014-12-11 Jason Merrill <jason@redhat.com>
2193 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2195 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2196 we aren't complaining about VLAs.
2198 2014-12-06 Marek Polacek <polacek@redhat.com>
2200 PR tree-optimization/64183
2201 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2202 shift-expression if it is integer_type_node. Use types_compatible_p.
2204 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2206 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2207 last argument from create_tmp_var_raw and create_tmp_var calls.
2208 * cilk.c (gimplify_cilk_spawn): Likewise.
2209 * c-omp.c (c_finish_omp_atomic): Likewise.
2211 2014-11-28 Marek Polacek <polacek@redhat.com>
2213 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2214 instead of unsigned_type_node.
2216 2014-11-28 Marek Polacek <polacek@redhat.com>
2219 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2221 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2222 expression to unsigned_type_node.
2224 2014-11-20 Mark Wielaard <mjw@redhat.com>
2227 * c-opts.c (set_std_c89): Set lang_hooks.name.
2228 (set_std_c99): Likewise.
2229 (set_std_c11): Likewise.
2230 (set_std_cxx98): Likewise.
2231 (set_std_cxx11): Likewise.
2232 (set_std_cxx14): Likewise.
2233 (set_std_cxx1z): Likewise.
2235 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2238 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2239 return type to bool.
2240 * c-common.c: Include gimple-expr.h.
2241 (convert_vector_to_pointer_for_subscript): Change return type to
2242 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2243 and copy it into a TARGET_EXPR and use that instead of *vecp
2246 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2248 Merger of git branch "gimple-classes-v2-option-3".
2249 * ChangeLog.gimple-classes: New.
2250 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2251 from being just a vec<gimple> to a vec<gbind *>.
2253 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2256 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2257 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2258 get_pointer_alignment for non-pointers. Use ptype, or if it is
2259 reference type, corresponding pointer type, as type of kind
2261 (ubsan_maybe_instrument_reference,
2262 ubsan_maybe_instrument_member_call): Adjust callers.
2264 2014-11-15 Marek Polacek <polacek@redhat.com>
2267 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2269 (extract_array_notation_exprs): Return for NULL node.
2271 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2273 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2274 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2276 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2279 * c-common.c (check_builtin_function_arguments): Handle
2280 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2282 2014-11-10 Andi Kleen <ak@linux.intel.com>
2285 * c-common.h (check_no_cilk): Declare.
2286 * cilk.c (get_error_location): New function.
2287 (check_no_cilk): Dito.
2289 2014-11-10 Andi Kleen <ak@linux.intel.com>
2291 * cilk.c (recognize_spawn): Use expression location
2294 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2296 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2298 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2300 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2301 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2302 (__cpp_range_based_for, __cpp_initializer_lists,
2303 __cpp_delegating_constructors, __cpp_nsdmi,
2304 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2305 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2306 __has_cpp_attribute.
2307 * c-lex.c (cb_has_attribute): New callback CPP function;
2308 (init_c_lex): Set has_attribute callback.
2310 2014-11-04 Richard Biener <rguenther@suse.de>
2312 * c-common.c (shorten_compare): Do not shorten mixed
2313 DFP and non-DFP compares.
2315 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2317 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2318 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2319 Commentary and rearrangement of tests.
2320 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2321 Commentary and rearrangement of tests.
2322 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2323 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2325 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2327 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2328 enum from machine_mode.
2330 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2332 * c-common.c: Adjust include files.
2333 * c-gimplify.c: Ditto.
2335 * c-pragma.c: Ditto.
2338 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2340 * c-gimplify.c: Adjust include files.
2342 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2345 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2346 c_common_initialize_diagnostics.
2347 * c-common.h: Likewise.
2349 2014-10-24 Marek Polacek <polacek@redhat.com>
2352 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2353 print "struct"/"union"/"enum" for typedefed names.
2355 2014-10-23 Marek Polacek <polacek@redhat.com>
2357 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2360 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2361 Yury Gribov <y.gribov@samsung.com>
2363 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2364 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2365 instead of flag_sanitize_recover as bool flag.
2367 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2369 * cilk.c: Revert previous change.
2371 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2374 * cilk.c: Include vec.h.
2375 (struct cilk_decls): New structure.
2376 (wrapper_parm_cb): Split this function to...
2377 (fill_decls_vec): ...this...
2378 (create_parm_list): ...and this.
2379 (compare_decls): New function.
2380 (for_local_cb): Remove.
2381 (wrapper_local_cb): Ditto.
2382 (build_wrapper_type): For now first traverse and fill vector of
2383 declarations then sort it and then deal with sorted vector.
2384 (cilk_outline): Ditto.
2385 (declare_one_free_variable): Ditto.
2387 2014-10-17 Marek Polacek <polacek@redhat.com>
2389 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2390 * c.opt (Wimplicit-int): Initialize to -1.
2392 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2394 * c-pragma.c: Adjust include files.
2395 * c-semantics.c: Likewise.
2397 2014-10-16 DJ Delorie <dj@redhat.com>
2399 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2402 2014-10-14 Jason Merrill <jason@redhat.com>
2405 * c-common.h (CPP_PREPARSED_EXPR): New.
2406 (N_CP_TTYPES): Adjust.
2408 2014-10-15 Marek Polacek <polacek@redhat.com>
2410 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2412 2014-10-14 DJ Delorie <dj@redhat.com>
2414 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2415 types, not just __int128.
2416 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2417 types, not just __int128.
2418 (cpp_atomic_builtins): Round pointer sizes up.
2419 (type_suffix): Use type precision, not specific types.
2420 * c-common.c (c_common_reswords): Remove __int128 special case.
2421 (c_common_type_for_size): Check for all __intN types, not just
2423 (c_common_type_for_mode): Likewise.
2424 (c_common_signed_or_unsigned_type): Likewise.
2425 (c_build_bitfield_integer_type): Likewise.
2426 (c_common_nodes_and_builtins): Likewise.
2427 (keyword_begins_type_specifier): Likewise.
2428 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2431 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2433 * c-common.c: Use hash_table instead of hashtab.
2435 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2437 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2440 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2445 * c-common.c (warn_logical_operator): Punt for vectors.
2447 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2449 Implement SD-6: SG10 Feature Test Recommendations
2450 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2451 macros and the __has_header macro.
2453 2014-09-30 Jason Merrill <jason@redhat.com>
2455 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2456 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2457 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2459 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2460 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2462 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2463 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2465 2014-09-24 Marek Polacek <polacek@redhat.com>
2469 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2471 2014-09-23 Andi Kleen <ak@linux.intel.com>
2473 * c-common.c (handle_no_reorder_attribute): New function.
2474 (c_common_attribute_table): Add no_reorder attribute.
2476 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2478 * c-cppbuiltin.c (c_cpp_builtins): Define
2479 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2482 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2484 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2485 for supported floating-point modes.
2487 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2489 * c.opt (Wpsabi): Use LangEnabledBy.
2490 * c-opts.c (c_common_handle_option): Do not handle here.
2492 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2494 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2495 macros for floating-point modes.
2497 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2500 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2501 __*_DENORM_MIN__ without denormals.
2503 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2505 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2506 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2507 ubsan_create_data callers.
2508 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2509 index is constant or BIT_AND_EXPR with constant mask and is
2510 small enough for the bound.
2511 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2512 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2514 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2516 * c.opt: Add CppReason to various flags.
2517 (Wdate-time): Re-sort.
2518 * c-common.c: Include c-common.h earlier.
2519 (struct reason_option_codes_t): Delete.
2520 (c_option_controlling_cpp_error): Prefix global type and struct
2523 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2525 * c.opt (Wnormalized): New.
2526 (Wnormalized=): Use Enum and Reject Negative.
2527 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2529 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2531 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2532 digits of floating-point modes if -fbuilding-libgcc.
2534 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2536 * c-cppbuiltin.c (c_cpp_builtins): Also define
2537 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2538 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2539 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2540 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2541 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2542 __LIBGCC_STACK_GROWS_DOWNWARD__,
2543 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2544 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2545 __LIBGCC_DWARF_FRAME_REGISTERS__,
2546 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2547 __LIBGCC_STACK_POINTER_REGNUM__ and
2548 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2549 (builtin_define_with_value): Handle backslash-escaping in string
2552 2014-09-05 Richard Biener <rguenther@suse.de>
2555 * c-format.c (check_format_arg): Properly handle
2556 effectively signed POINTER_PLUS_EXPR offset.
2558 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2560 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2561 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2562 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2564 * c-opts.c (c_common_handle_option): Do not handle here.
2565 (sanitize_cpp_opts): Likewise.
2566 * c-common.c (struct reason_option_codes_t): Handle
2567 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2569 2014-09-03 Marek Polacek <polacek@redhat.com>
2571 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2573 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2574 Balaji V. Iyer <balaji.v.iyer@intel.com>
2575 Igor Zamyatin <igor.zamyatin@intel.com>
2577 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2578 * c-common.c (c_common_reswords): Added _Cilk_for.
2579 * c-common.h (enum rid): Added RID_CILK_FOR.
2580 (cilk_for_number_of_iterations): Add declaration.
2581 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2583 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2584 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2586 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2588 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2589 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2590 Wundef): Use CPP, Var and Init.
2591 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2593 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2595 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2596 * c-opts.c (c_common_handle_option): Do not handle here.
2598 2014-08-25 Jason Merrill <jason@redhat.com>
2600 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2601 -std=c++14 and -std=gnu++14, rather than the reverse.
2602 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2603 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2604 * c-common.h (cxx_dialect): Remove cxx1y.
2606 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2608 * c-common.h (enum cxx_dialect): Add cxx14.
2609 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2610 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2611 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2613 2014-08-22 Jason Merrill <jason@redhat.com>
2615 * c.opt (std=gnu++17): Fix alias.
2617 2014-08-22 Marek Polacek <polacek@redhat.com>
2620 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2621 check for vector types. Drop LHS argument.
2622 * c-common.h (warn_logical_not_parentheses): Adjust.
2624 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2626 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2627 (Wmultichar): Likewise.
2628 (Wdate-time): Use C-family languages instead of Common. Use CPP
2630 * c-opts.c (c_common_handle_option): Do not handle the above
2632 (sanitize_cpp_opts): Likewise.
2634 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2637 * c-opts.c: Include tree-diagnostics.h.
2638 (c_diagnostic_finalizer): New.
2639 (c_common_initialize_diagnostics): Use it.
2641 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2643 PR preprocessor/51303
2644 * c-common.c (struct reason_option_codes_t option_codes):
2645 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2647 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2651 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2652 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2653 (c_common_post_options): Call init_global_opts_from_cpp.
2654 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2656 2014-08-19 Marek Polacek <polacek@redhat.com>
2659 * c-common.c (maybe_warn_bool_compare): New function.
2660 * c-common.h (maybe_warn_bool_compare): Declare.
2661 * c.opt (Wbool-compare): New option.
2663 2014-08-19 Marek Polacek <polacek@redhat.com>
2665 * c.opt (Wc99-c11-compat): New option.
2667 2014-08-19 Marek Polacek <polacek@redhat.com>
2669 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2670 to warn_c90_c99_compat.
2671 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2674 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2675 Steven Bosscher <steven@gcc.gnu.org>
2678 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2679 format_check_results.
2680 (check_function_format): Use true and add comment for boolean
2682 (finish_dollar_format_checking): Use explicit location when warning.
2683 (check_format_info): Likewise.
2684 (check_format_arg): Set extra_arg_loc and format_string_loc.
2685 (check_format_info_main): Use explicit location when warning.
2686 (check_format_types): Pass explicit location.
2687 (format_type_warning): Likewise.
2689 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2692 * c-format.c: Handle Fortran flags.
2694 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2697 * array-notation-common.c (find_rank): Added handling for other
2698 types of references.
2700 2014-08-10 Marek Polacek <polacek@redhat.com>
2703 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2704 * c.opt (Wc90-c99-compat): Add option.
2706 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2708 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2710 2014-08-03 Marek Polacek <polacek@redhat.com>
2712 * c-common.c (check_case_value): Add location_t parameter. Use it.
2713 (c_add_case_label): Pass loc to check_case_value.
2715 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2717 * cilk.c: Use hash_map instead of pointer_map.
2719 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2721 * c-gimplify.c: Use hash_set instead of pointer_set.
2723 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2726 * array-notation-common.c (extract_array_notation_exprs): Handling
2729 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2731 * c-common.h (min_align_of_type): Removed prototype.
2732 * c-common.c (min_align_of_type): Removed.
2733 * c-ubsan.h (ubsan_maybe_instrument_reference,
2734 ubsan_maybe_instrument_member_call): New prototypes.
2735 * c-ubsan.c: Include stor-layout.h and builtins.h.
2736 (ubsan_maybe_instrument_reference_or_call,
2737 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2740 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2743 * c.opt (-Wreturn-local-addr): Move to common.opt.
2745 2014-07-30 Jason Merrill <jason@redhat.com>
2750 * c.opt (-fuse-all-virtuals): New.
2752 2014-07-30 Tom Tromey <tromey@redhat.com>
2755 * c.opt (Wdesignated-init): New option.
2756 * c-common.c (c_common_attribute_table): Add "designated_init".
2757 (handle_designated_init): New function.
2759 2014-07-24 Marek Polacek <polacek@redhat.com>
2762 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2764 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2766 PR preprocessor/60723 - missing system-ness marks for macro tokens
2767 * c-ppoutput.c (struct print::prev_was_system_token): New data
2769 (init_pp_output): Initialize it.
2770 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2771 (do_line_change): Return a flag saying if a line marker was
2773 (scan_translation_unit): Detect if the system-ness of the token we
2774 are about to emit is different from the one of the previously
2775 emitted token. If so, emit a line marker. Avoid emitting useless
2776 adjacent line markers. Avoid emitting line markers for tokens
2777 originating from the expansion of built-in macros.
2778 (scan_translation_unit_directives_only): Adjust.
2780 2014-07-15 Marek Polacek <polacek@redhat.com>
2782 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2783 TYPE_MAX_VALUE is NULL.
2785 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2788 * c.opt (Wmemset-transposed-args): New warning.
2790 2014-07-10 Jason Merrill <jason@redhat.com>
2794 * c.opt (-fuse-all-virtuals): New.
2796 2014-07-09 Richard Biener <rguenther@suse.de>
2799 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2800 using unsigned arithmetic if overflow does not wrap instead of
2801 if overflow is undefined.
2803 2014-07-06 Marek Polacek <polacek@redhat.com>
2806 * c.opt (Wsizeof-array-argument): New option.
2808 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2810 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2811 comments->count <= 1, as comments->entries might be NULL.
2813 2014-07-01 Marek Polacek <polacek@redhat.com>
2815 * c.opt (Wint-conversion): New option.
2817 2014-07-01 Marek Polacek <polacek@redhat.com>
2820 * c.opt (Wincompatible-pointer-types): New option.
2822 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2825 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2826 Do not discard TYPE_QUALS of type.
2828 2014-06-26 Jason Merrill <jason@redhat.com>
2830 * c-common.h (enum cxx_dialect): Add cxx1z.
2831 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2832 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2834 2014-06-26 Teresa Johnson <tejohnson@google.com>
2836 * c-common.h (get_dump_info): Declare.
2837 * c-gimplify.c (c_genericize): Use saved dump files.
2838 * c-opts.c (c_common_parse_file): Begin and end dumps
2839 once around parsing invocation.
2840 (get_dump_info): New function.
2842 2014-06-23 Marek Polacek <polacek@redhat.com>
2843 Andrew MacLeod <amacleod@redhat.com>
2846 * c-common.c (get_atomic_generic_size): Don't segfault if the
2847 type doesn't have a size.
2849 2014-06-20 Marek Polacek <polacek@redhat.com>
2851 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2852 (ubsan_walk_array_refs_r): New function.
2853 (c_genericize): Instrument array bounds.
2854 * c-ubsan.c: Include "internal-fn.h".
2855 (ubsan_instrument_division): Mark instrumented arrays as having
2856 side effects. Adjust ubsan_type_descriptor call.
2857 (ubsan_instrument_shift): Likewise.
2858 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2859 (ubsan_instrument_bounds): New function.
2860 (ubsan_array_ref_instrumented_p): New function.
2861 (ubsan_maybe_instrument_array_ref): New function.
2862 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2863 (ubsan_array_ref_instrumented_p): Declare.
2864 (ubsan_maybe_instrument_array_ref): Declare.
2866 2014-06-20 Hale Wang <hale.wang@arm.com>
2869 * c.opt (fshort-enums): Add to LTO.
2870 * c.opt (fshort-wchar): Likewise.
2872 2014-06-16 Marek Polacek <polacek@redhat.com>
2875 * c.opt (Wswitch-bool): Add Var.
2877 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2880 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2881 #pragma omp target teams or
2882 #pragma omp {,target }teams distribute simd.
2884 2014-06-12 Jason Merrill <jason@redhat.com>
2886 * c.opt (Wabi=, fabi-compat-version): New.
2887 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2888 (c_common_post_options): Handle flag_abi_compat_version default.
2889 Disallow -fabi-compat-version=1.
2890 * c-common.h (abi_version_crosses): New.
2892 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2894 * c-common.c (handle_section_attribute): Update handling for
2895 section names that are no longer trees.
2897 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2900 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2901 (omp_pragmas): ... back here.
2903 2014-06-05 Marek Polacek <polacek@redhat.com>
2906 * c-common.c (warn_logical_not_parentheses): New function.
2907 * c-common.h (warn_logical_not_parentheses): Declare.
2908 * c.opt (Wlogical-not-parentheses): New option.
2910 2014-06-04 Marek Polacek <polacek@redhat.com>
2913 * c-common.c (check_case_bounds): Add location parameter.
2915 (c_add_case_label): Pass loc to check_case_bounds.
2917 2014-06-03 Marek Polacek <polacek@redhat.com>
2920 * c.opt (Wswitch-bool): New option.
2922 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2924 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2926 (record_types_used_by_current_var_decl): Move prototype to where
2929 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2930 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2931 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2933 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2935 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2936 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2938 * c-pretty-print.c (pp_c_void_constant): New function.
2939 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2940 (c_pretty_printer::expression): Handle VOID_CST.
2941 * cilk.c (extract_free_variables): Likewise.
2942 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2943 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2945 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2947 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2948 * c-pragma.c (push_alignment): Adjust.
2949 (handle_pragma_push_options): Likewise.
2951 2014-05-09 Marek Polacek <polacek@redhat.com>
2954 * c-common.c (check_user_alignment): Return -1 if alignment is error
2956 (handle_aligned_attribute): Don't call default_conversion on
2958 (handle_vector_size_attribute): Likewise.
2959 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2960 (handle_sentinel_attribute): Call default_conversion and allow even
2961 integral types as an argument.
2963 2014-05-08 Marek Polacek <polacek@redhat.com>
2966 * c-common.c (min_align_of_type): New function factored out from...
2967 (c_sizeof_or_alignof_type): ...here.
2968 * c-common.h (min_align_of_type): Declare.
2970 2014-05-08 Marek Polacek <polacek@redhat.com>
2973 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2974 parameter type of main.
2976 2014-05-07 DJ Delorie <dj@redhat.com>
2978 * c-cppbuiltin.c (print_bits_of_hex): New.
2979 (builtin_define_type_minmax): Print values using hex so as not to
2980 require a pre-computed list of string values.
2982 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2983 Mike Stump <mikestump@comcast.net>
2984 Richard Sandiford <rdsandiford@googlemail.com>
2986 * c-ada-spec.c: Include wide-int.h.
2987 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2988 (dump_generic_ada_node): Use wide-int interfaces.
2989 * c-common.c: Include wide-int-print.h.
2990 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2991 (pointer_int_sum): Use wide-int interfaces.
2992 (c_common_nodes_and_builtins): Use make_int_cst.
2993 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2994 (handle_alloc_size_attribute): Use wide-int interfaces.
2995 (get_nonnull_operand): Likewise.
2996 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2997 * c-lex.c: Include wide-int.h.
2998 (narrowest_unsigned_type): Take a widest_int rather than two
3000 (narrowest_signed_type): Likewise.
3001 (interpret_integer): Update accordingly. Use wide-int interfaces.
3002 (lex_charconst): Use wide-int interfaces.
3003 * c-pretty-print.c: Include wide-int.h.
3004 (pp_c_integer_constant): Use wide-int interfaces.
3005 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3006 INT_CST_LT_UNSIGNED.
3008 2014-05-06 Richard Biener <rguenther@suse.de>
3010 * c-opts.c (c_common_post_options): For -freestanding,
3011 -fno-hosted and -fno-builtin disable pattern recognition
3012 if not enabled explicitely.
3014 2014-05-02 Marek Polacek <polacek@redhat.com>
3016 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3018 2014-05-01 Marek Polacek <polacek@redhat.com>
3021 * c.opt (Wdiscarded-qualifiers): Add.
3023 2014-04-30 Marek Polacek <polacek@redhat.com>
3025 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3026 INT_MIN / -1 sanitization only for integer types.
3028 2014-04-25 Marek Polacek <polacek@redhat.com>
3031 * c-common.c (handle_noinline_attribute): Warn if the attribute
3032 conflicts with always_inline attribute.
3033 (handle_always_inline_attribute): Warn if the attribute conflicts
3034 with noinline attribute.
3036 2014-04-25 Marek Polacek <polacek@redhat.com>
3039 * c-common.c (check_main_parameter_types): Warn about variadic main.
3041 2014-04-24 Mike Stump <mikestump@comcast.net>
3043 * c.opt (Wshadow-ivar): Default to on.
3045 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3047 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3049 2014-04-23 Marek Polacek <polacek@redhat.com>
3051 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3053 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3056 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3057 if flag_sanitize_undefined_trap_on_error.
3058 (ubsan_instrument_division, ubsan_instrument_shift,
3059 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3060 if !flag_sanitize_recover.
3062 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3065 * c-common.c (registered_builtin_types): Make non-static.
3066 * c-common.h (registered_builtin_types): Declare.
3068 2014-04-14 Richard Biener <rguenther@suse.de>
3069 Marc Glisse <marc.glisse@inria.fr>
3072 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3073 apply may-alias the scalar pointer type when applicable.
3075 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3078 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3079 as possible argument for Cilk_spawn.
3081 2014-04-11 Tobias Burnus <burnus@net-b.de>
3084 * c.opt (Wformat-signedness): Add
3085 * c-format.c(check_format_types): Use it.
3087 2014-04-11 Jason Merrill <jason@redhat.com>
3090 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3091 default_conversion for an array argument.
3093 2014-04-08 Marek Polacek <polacek@redhat.com>
3096 * c-ubsan.c: Include asan.h.
3097 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3099 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3101 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3103 2014-04-02 Marek Polacek <polacek@redhat.com>
3105 * c-common.h (c_expand_expr): Remove declaration.
3107 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3110 * c-common.c (add_atomic_size_parameter): When creating new
3111 params vector, push the size argument first.
3113 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3115 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3116 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3117 ubsan_create_data callers.
3119 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3122 * c-opts.c (c_finish_options): Restore cb_file_change call to
3125 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3128 * c-pragma.c (apply_pragma_weak): Only look at
3129 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3130 DECL_ASSEMBLER_NAME_SET_P (decl).
3131 (maybe_apply_pending_pragma_weaks): Exit early if
3132 vec_safe_is_empty (pending_weaks) rather than only when
3134 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3135 set assembler name back to NULL afterwards.
3137 2014-03-11 Jason Merrill <jason@redhat.com>
3139 * c.opt: Add -std=gnu++14.
3141 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3143 * c-opts.c (c_common_post_options): Don't override
3144 -ffp-contract=fast if unsafe-math-optimizations is on.
3146 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3148 * c.opt: Enable LTO FE for fshort-double.
3150 2014-03-07 Jason Merrill <jason@redhat.com>
3152 * c.opt: Add -std=c++14.
3154 2014-03-06 Marek Polacek <polacek@redhat.com>
3157 * cilk.c (contains_cilk_spawn_stmt): New function.
3158 (contains_cilk_spawn_stmt_walker): Likewise.
3159 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3160 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3162 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3164 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3165 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3166 even when flag_preprocess_only.
3168 2014-02-26 Jason Merrill <jason@redhat.com>
3172 * c-common.c (shorten_compare): Don't check
3173 c_inhibit_evaluation_warnings.
3175 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3178 * c-common.c (c_common_nodes_and_builtins): When initializing
3179 c_uint{16,32,64}_type_node, also set corresponding
3180 uint{16,32,64}_type_node to the same value.
3183 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3184 for PRAGMA_IVDEP if flag_preprocess_only.
3186 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3189 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3190 if false, add ADD itself, rather than vice versa.
3191 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3192 copy. For SAVE_EXPR, only call merge_tlist once.
3194 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3197 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3199 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3201 (c_common_attribute_table): Add alloc_align and assume_aligned
3204 2014-02-06 Marek Polacek <polacek@redhat.com>
3207 * c-common.c (warn_for_sign_compare): Call warning_at with location
3210 2014-02-05 Marek Polacek <polacek@redhat.com>
3213 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3216 2014-02-04 Marek Polacek <polacek@redhat.com>
3219 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3222 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3226 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3227 handle_vector_size_attribute, handle_nonnull_attribute): Call
3228 default_conversion on the attribute argument.
3229 (handle_nonnull_attribute): Increment the argument number.
3231 2014-01-31 Marek Polacek <polacek@redhat.com>
3234 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3235 build_function_call_vec.
3236 (resolve_overloaded_builtin): Likewise.
3237 * c-common.h (build_function_call_vec): Adjust declaration.
3239 2014-01-30 Marek Polacek <polacek@redhat.com>
3242 * c-common.h (unsafe_conversion_p): Adjust declaration.
3243 (warnings_for_convert_and_check): Likewise.
3244 (convert_and_check): Likewise.
3245 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3246 expansion_point_location_if_in_system_header on it.
3247 (warnings_for_convert_and_check): Add location parameter. Call
3248 expansion_point_location_if_in_system_header on it. Use it.
3249 (convert_and_check): Add location parameter. Use it.
3250 (conversion_warning): Likewise.
3251 (c_add_case_label): Adjust convert_and_check calls.
3252 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3254 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3256 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3258 * c-pragma.c (init_pragma): Likewise.
3261 2014-01-23 Marek Polacek <polacek@redhat.com>
3264 * c-common.c (shorten_compare): Add location_t parameter.
3265 * c-common.h (shorten_binary_op): Adjust declaration.
3267 2014-01-23 Marek Polacek <polacek@redhat.com>
3270 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3271 * c-common.h: Declare it.
3273 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3275 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3276 * c-ada-spec.c (dump_ads): Likewise.
3277 (cpp_check): Likewise.
3278 (dump_ada_specs): Likewise.
3280 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3283 * c-common.c (handle_no_instrument_function_attribute): Allow
3284 no_instrument_function attribute in class member
3285 definition/declaration.
3287 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3290 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3291 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3292 being COMPOUND_EXPR.
3293 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3294 operand a SAVE_EXPR and second MODIFY_EXPR.
3296 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3299 * c-pch.c (c_common_write_pch): Call
3300 prepare_target_option_nodes_for_pch.
3302 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3304 Update copyright years
3306 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3308 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3309 the copyright notice.
3311 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3313 * c-ada-spec.c (print_constructor): New function.
3314 (print_destructor): Retrieve the origin of the destructor.
3315 (print_ada_declaration): Revamp handling of constructors/destructors.
3317 2013-12-23 Stuart Hastings <stuart@apple.com>
3318 Bill Maddox <maddox@google.com>
3319 Jason Merrill <jason@redhat.com>
3321 * c.opt: Add -fdeclone-ctor-dtor.
3322 * c-opts.c (c_common_post_options): Default to on iff -Os.
3324 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3326 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3328 * c-pragma.h (enum pragma_cilk_clause): Remove.
3329 (enum pragma_omp_clause): Added the following fields:
3330 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3331 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3332 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3333 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3334 PRAGMA_CILK_CLAUSE_UNIFORM.
3337 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3339 * cilk.c (cilk_outline): Made this function non-static.
3340 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3341 (create_cilk_wrapper): Added a new parameter: a function pointer.
3342 (c_install_body_w_frame_cleanup): Remove
3343 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3344 * c-common.h (cilk_outline): New prototype.
3345 (gimplify_cilk_spawn): Removed two parameters.
3346 (cilk_install_body_with_frame_cleanup): New prototype.
3347 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3348 CILK_SPAWN_STMT case.
3350 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3352 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3354 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3355 (int_array_type_node): Remove.
3356 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3358 2013-12-05 Marek Polacek <polacek@redhat.com>
3361 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3362 [ADJUST_FIELD_ALIGN].
3364 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3367 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3368 and check field alignment if set.
3369 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3370 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3372 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3373 Marek Polacek <polacek@redhat.com>
3375 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3376 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3378 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3381 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3384 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3387 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3388 goto invalid. If it is error_mark_node, don't issue further
3391 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3393 * c.opt (Wopenmp-simd): New.
3395 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3397 * c-ubsan.h (ubsan_instrument_return): New prototype.
3398 * c-ubsan.c (ubsan_instrument_return): New function.
3400 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3402 * c-common.c: Add required include files from gimple.h.
3403 * c-gimplify.c: Likewise
3406 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3408 * c-common.c (unsafe_conversion_p): Remove use of
3409 EXPR_LOC_OR_HERE macro.
3410 (conversion_warning): Likewise.
3411 (warnings_for_convert_and_check): Likewise.
3412 (warn_for_collisions_1): Likewise.
3413 (shorten_compare): Likewise, and remove use of in_system_header
3414 macro, using the location from the former.
3415 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3416 (cb_def_pragma): Remove use of in_system_header macro.
3417 (lex_string): Likewise.
3418 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3420 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3421 Mike Stump <mikestump@comcast.net>
3422 Richard Sandiford <rdsandiford@googlemail.com>
3424 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3425 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3426 tree_fits_shwi_p or tree_fits_uhwi_p.
3427 (dump_generic_ada_node): Likewise.
3428 * c-format.c (check_format_arg): Likewise.
3429 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3431 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3433 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3435 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3438 * c-common.c (unsafe_conversion_p): Make this function
3439 return an enumeration with more detail.
3440 (conversion_warning): Use the new return type of
3441 unsafe_conversion_p to separately warn either about conversions
3442 that lower floating point number precision or about the other
3443 kinds of conversions.
3444 * c-common.h (enum conversion_safety): New enumeration.
3445 (unsafe_conversion_p): switching return type to
3446 conversion_safety enumeration.
3447 * c.opt: Adding new warning -Wfloat-conversion and
3448 enabling it with -Wconversion.
3450 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3452 * c-opts.c: Include plugin.h.
3453 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3455 2013-11-19 Marek Polacek <polacek@redhat.com>
3457 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3459 (ubsan_instrument_shift): Likewise.
3460 (ubsan_instrument_vla): Likewise.
3462 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3464 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3465 cast to unsigned type.
3467 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3469 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3471 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3472 rather than tree_low_cst.
3474 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3476 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3477 tree_to_uhwi throughout.
3479 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3481 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3482 tree_low_cst (..., 0) with tree_to_shwi throughout.
3484 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3486 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3487 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3489 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3491 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3492 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3494 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3496 * c-cilkplus.c: New file.
3497 * c-common.c (readonly_error): Add location argument.
3498 * c-common.h (readonly_error): Same.
3499 (c_finish_cilk_clauses): Protoize.
3500 (c_check_cilk_loop): Same.
3501 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3502 Do not fail on error_mark_node.
3503 Abstract increment canonicalization to here...
3504 (c_omp_for_incr_canonicalize_ptr): New.
3505 c-pragma.c (init_pragma): Register "simd" pragma.
3506 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3507 (enum pragma_cilk_clause): New.
3509 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3511 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3512 wchar_type and host_integerp checks.
3514 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3516 * c-common.c: Likewise.
3517 * c-gimplify.c: Likewise.
3520 2013-11-14 Diego Novillo <dnovillo@google.com>
3522 * c-common.c: Include fold-const.h.
3523 Include stor-layout.h.
3525 Include stringpool.h.
3528 Include trans-mem.h.
3529 * c-cppbuiltin.c: Include stor-layout.h.
3530 Include stringpool.h.
3531 * c-format.c: Include stringpool.h.
3532 * c-lex.c: Include stringpool.h.
3533 Include stor-layout.h.
3534 * c-pragma.c: Include stringpool.h.
3537 Include gcc-symtab.h.
3538 * c-pretty-print.c: Include stor-layout.h.
3540 * cilk.c: Include stringpool.h.
3543 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3545 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3546 * c-common.c (c_common_reswords): Add __auto_type.
3547 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3549 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3551 * c-common.c: Include gimplify.h.
3552 * c-gimplify.c: Likewise.
3554 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3555 * c-ubsan.c: Don't include gimple.h.
3557 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3559 * c-common.c (c_common_reswords): Add _Thread_local.
3561 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3563 * c-common.c (atomic_size_supported_p): New function.
3564 (resolve_overloaded_atomic_exchange)
3565 (resolve_overloaded_atomic_compare_exchange)
3566 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3567 Use it instead of comparing size with a local list of sizes.
3569 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3570 Joseph Myers <joseph@codesourcery.com>
3572 * c-common.h (enum rid): Add RID_ATOMIC.
3573 * c-common.c (c_common_reswords): Add _Atomic.
3574 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3575 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3576 * c-format.c (check_format_types): Check for extra _Atomic
3577 qualifiers in format argument.
3578 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3579 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3581 2013-11-06 Tobias Burnus <burnus@net-b.de>
3583 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3585 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3587 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3589 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3590 to mean lack of IEEE 754 support.
3592 2013-11-05 Tobias Burnus <burnus@net-b.de>
3594 * c.opt (-Wdate-time): New option
3595 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3597 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3599 * c-cppbuiltin.c (cpp_iec_559_value): Test
3600 flag_excess_precision_cmdline not flag_excess_precision.
3602 2013-11-05 Tobias Burnus <burnus@net-b.de>
3604 * c.opt (fopenmp-simd): New option.
3605 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3606 (omp_pragmas): ... this new struct.
3607 (c_pp_lookup_pragma): Also walk omp_pragmas.
3608 (init_pragma): Init pragmas for -fopenmp-simd.
3610 2013-11-04 Marek Polacek <polacek@redhat.com>
3613 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3615 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3617 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3619 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3621 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3623 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3624 (dump_ada_specs): Adjust prototype of second callback.
3625 * c-ada-spec.c (cpp_check): New global variable.
3626 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3627 (print_generic_ada_decl): Likewise.
3628 (has_static_fields): Change return type to bool and add guard.
3629 (has_nontrivial_methods): New predicate.
3630 (is_tagged_type): Change return type to bool.
3631 (separate_class_package): Call has_nontrivial_methods.
3632 (pp_ada_tree_identifier): Minor tweaks.
3633 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3634 (dump_ada_array_domains): Likewise.
3635 (dump_ada_array_type): Likewise.
3636 (dump_template_types): Remove cpp_check parameter and do not pass it to
3637 dump_generic_ada_node.
3638 (dump_ada_template): Likewise.
3639 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3641 (print_ada_methods): Change return type to integer. Remove cpp_check
3642 parameter and do not pass it down.
3643 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3644 dump_generic_ada_node.
3645 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3647 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3648 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3649 value of print_ada_methods.
3650 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3651 Set cpp_check to it before invoking dump_ada_nodes.
3652 (dump_ada_specs): Likewise.
3654 2013-11-03 Marek Polacek <polacek@redhat.com>
3656 * c-ubsan.c: Don't include hash-table.h.
3657 (ubsan_instrument_vla): New function.
3658 * c-ubsan.h: Declare it.
3660 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3662 Automated part of renaming of symtab_node_base to symtab_node.
3664 Patch autogenerated by rename_symtab.py from
3665 https://github.com/davidmalcolm/gcc-refactoring-scripts
3666 revision 58bb219cc090b2f4516a9297d868c245495ee622
3668 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3669 symtab_node_base to symtab_node.
3671 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3673 Implement C++14 digit separators.
3674 * c-lex.c (interpret_float): Remove digit separators from scratch string
3675 before building real literal.
3677 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3679 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3681 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3683 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3685 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3687 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3688 (insert_cilk_frame): New prototype.
3689 (cilk_init_builtins): Likewise.
3690 (gimplify_cilk_spawn): Likewise.
3691 (c_cilk_install_body_w_frame_cleanup): Likewise.
3692 (cilk_detect_spawn_and_unwrap): Likewise.
3693 (cilk_set_spawn_marker): Likewise.
3694 (build_cilk_sync): Likewise.
3695 (build_cilk_spawn): Likewise.
3698 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3700 Patch autogenerated by refactor_symtab.py from
3701 https://github.com/davidmalcolm/gcc-refactoring-scripts
3702 revision 58bb219cc090b2f4516a9297d868c245495ee622
3704 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3705 to a true class hierarchy.
3706 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3708 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3710 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3712 2013-10-26 Jeff Law <law@redhat.com>
3714 * c-common.c (c_define_builtins): Remove mudflap support.
3715 * c.opt: Ignore and warn for mudflap options.
3717 2013-10-24 Tobias Burnus <burnus@net-b.de>
3720 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3721 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3723 2013-10-23 Jason Merrill <jason@redhat.com>
3725 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3727 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3729 * c-common.h (omp_clause_mask::operator !=): New method.
3730 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3731 instead of if (mask & something) tests everywhere.
3733 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3734 201307 instead of 201107.
3735 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3736 (c_common_attribute_table): Add "omp declare target" and
3737 "omp declare simd" attributes.
3738 (handle_omp_declare_target_attribute,
3739 handle_omp_declare_simd_attribute): New functions.
3740 * c-omp.c: Include c-pragma.h.
3741 (c_finish_omp_taskgroup): New function.
3742 (c_finish_omp_atomic): Add swapped argument, if true,
3743 build the operation first with rhs, lhs arguments and use NOP_EXPR
3745 (c_finish_omp_for): Add code argument, pass it down to make_code.
3746 (c_omp_split_clauses): New function.
3747 (c_split_parallel_clauses): Removed.
3748 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3749 c_omp_declare_simd_clauses_to_decls): New functions.
3750 * c-common.h (omp_clause_mask): New type.
3751 (OMP_CLAUSE_MASK_1): Define.
3752 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3753 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3754 omp_clause_mask::operator |, omp_clause_mask::operator &,
3755 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3756 omp_clause_mask::operator ==): New methods.
3757 (enum c_omp_clause_split): New.
3758 (c_finish_omp_taskgroup): New prototype.
3759 (c_finish_omp_atomic): Add swapped argument.
3760 (c_finish_omp_for): Add code argument.
3761 (c_omp_split_clauses): New prototype.
3762 (c_split_parallel_clauses): Removed.
3763 (c_omp_declare_simd_clauses_to_numbers,
3764 c_omp_declare_simd_clauses_to_decls): New prototypes.
3765 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3766 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3767 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3768 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3769 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3770 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3771 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3772 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3773 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3774 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3775 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3776 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3777 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3778 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3779 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3780 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3781 PRAGMA_OMP_CLAUSE_UNIFORM.
3783 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3785 PR tree-optimization/20318
3786 * c-common.c (handle_returns_nonnull_attribute): New function.
3787 (c_common_attribute_table): Add returns_nonnull.
3789 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3792 * c.opt (fcheck-new): Move to common.opt.
3794 2013-09-25 Marek Polacek <polacek@redhat.com>
3795 Jakub Jelinek <jakub@redhat.com>
3798 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3799 an expression if we can prove it is correct.
3800 (ubsan_instrument_division): Likewise. Remove unnecessary
3803 2013-09-18 Marek Polacek <polacek@redhat.com>
3806 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3808 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3810 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3813 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3814 fobjc-gc, freplace-objc-classes): Accept for LTO.
3816 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3818 * c-target.def: New hook
3820 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3823 * c.opt (Wdelete-incomplete): Add.
3825 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3827 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3828 (vector_types_compatible_elements_p): New function.
3829 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3831 (vector_types_compatible_elements_p): Declare.
3833 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3835 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3836 a virtual member function.
3837 (pp_simple_type_specifier): Remove.
3838 (pp_c_type_specifier): Likewise.
3839 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3840 Rename from pp_c_type_specifier. Adjust.
3841 (c_pretty_printer::c_pretty_printer): Do not assign to
3842 simple_type_specifier.
3844 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3846 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3848 (c_pretty_printer::storage_class_specifier): Likewise.
3849 (c_pretty_printer::initializer): Likewise.
3850 (pp_declaration): Remove.
3851 (pp_declaration_specifiers): Likewise.
3852 (pp_abstract_declarator): Likewise.
3853 (pp_declarator): Likewise.
3854 (pp_type_id): Likewise.
3855 (pp_statement): Likewise.
3856 (pp_constant): Likewise.
3857 (pp_id_expression): Likewise.
3858 (pp_primary_expression): Likewise.
3859 (pp_unary_expression): Likewise.
3860 (pp_multiplicative_expression): Likewise.
3861 (pp_conditional_expression): Likewise.
3862 (pp_assignment_expression): Likewise.
3863 (pp_expression): Likewise.
3864 (pp_c_type_id): Likewise.
3865 (pp_c_storage_class_specifier): Likewise.
3866 * c-pretty-print.c (pp_c_type_cast): Tidy.
3867 (pp_c_pointer): Likewise.
3868 (pp_c_type_specifier): Likewise.
3869 (pp_c_parameter_type_list): Likewise.
3870 (pp_c_function_definition): Likewise.
3871 (pp_c_init_declarator): Likewise.
3872 (pp_c_initializer_list): Likewise.
3873 (pp_c_constructor_elts): Likewise.
3874 (c_pretty_printer::direct_abstract_declarator): Likewise.
3875 (c_pretty_printer::declaration_specifiers): Likewise.
3876 (c_pretty_printer::primary_expression): Likewise.
3877 (c_pretty_printer::postfix_expression): Likewise.
3878 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3879 (c_pretty_printer::storage_class_specifier): Rename from
3880 pp_c_storage_class_specifier.
3881 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3882 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3883 storage_class_specifier, initializer, offset_list, flags.
3885 2013-08-30 Marek Polacek <polacek@redhat.com>
3887 * c-ubsan.c: New file.
3888 * c-ubsan.h: New file.
3890 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3892 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3894 (c_pretty_printer::declaration_specifiers): Likewise.
3895 (c_pretty_printer::declarator): Likewise.
3896 (c_pretty_printer::abstract_declarator): Likewise.
3897 (c_pretty_printer::direct_abstract_declarator): Likewise.
3898 (c_pretty_printer::direct_declarator): Likewise.
3899 (c_pretty_printer::function_specifier): Likewise.
3900 (pp_declaration): Adjust.
3901 (pp_declaration_specifiers): Likewise.
3902 (pp_abstract_declarator): Likewise.
3903 (pp_direct_declarator): Likewise.
3904 (pp_function_specifier): Likewise.
3905 (pp_direct_abstract_declarator): Remove as unused.
3906 (pp_c_declaration): Remove.
3907 (pp_c_declaration_specifiers): Likewise.
3908 (pp_c_declarator): Likewise.
3909 (pp_c_direct_declarator): Likewise.
3910 (pp_c_function_specifier): Likewise.
3911 (pp_c_direct_abstract_declarator): Likewise.
3912 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3913 from pp_c_abstract_declarator. Adjust.
3914 (c_pretty_printer::direct_abstract_declarator): Rename from
3915 pp_c_direct_abstract_declarator. Adjust.
3916 (c_pretty_printer::function_specifier): Rename from
3917 pp_c_function_specifier. Adjust.
3918 (c_pretty_printer::declaration_specifiers): Rename from
3919 pp_c_declaration_specifiers. Adjust.
3920 (c_pretty_printer::direct_declarator): Rename from
3921 pp_c_direct_declarator. Adjust.
3922 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3923 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3924 (c_pretty_printer::c_pretty_printer): Do not assign to
3925 declaration, declaration_specifiers, declarator,
3926 direct_declarator, direct_abstract_declarator, function_specifier.
3928 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3930 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3931 virtual member function.
3932 (c_pretty_printer::multiplicative_expression): Likewise.
3933 (c_pretty_printer::conditional_expression): Likewise.
3934 (c_pretty_printer::assignment_expression): Likewise.
3935 (c_pretty_printer::expression): Likewise.
3936 (pp_unary_expression): Adjust.
3937 (pp_multiplicative_expression): Likewise.
3938 (pp_assignment_expression): Likewise.
3939 (pp_conditional_expression): Likewise.
3940 (pp_expression): Likewise.
3941 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3942 from pp_c_unary_expression. Adjust.
3943 (c_pretty_printer::multiplicative_expression): Rename from
3944 pp_c_multiplicative_expression. Adjust.
3945 (c_pretty_printer::conditional_expression): Rename from
3946 pp_c_conditional_expression. Adjust.
3947 (c_pretty_printer::assignment_expression): Rename from
3948 pp_c_assignment_expression. Adjust.
3949 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3950 (c_pretty_printer::c_pretty_printer): Do not assign to
3951 unary_expression, multiplicative_expression,
3952 conditional_expression, expression.
3954 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3956 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3957 virtual member function.
3958 (pp_postfix_expression): Adjust.
3959 (pp_c_postfix_expression): Remove.
3960 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3961 from pp_c_postfix_expression. Adjust.
3962 (c_pretty_printer::c_pretty_printer): Do not assign to
3965 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3967 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3968 virtua member function.
3969 (pp_primary_expression): Adjust.
3970 (pp_c_primary_expression): Remove.
3971 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3972 from pp_c_primary_expression. Adjust.
3973 (pp_c_initializer_list): Use pp_primary_expression.
3974 (c_pretty_printer::c_pretty_printer): Do not assign to
3977 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3979 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3980 * c-pretty-print.c (M_): Remove.
3981 (c_pretty_printer::translate_string): Define.
3982 (pp_c_type_specifier): Use it.
3983 (pp_c_primary_expression): Likewise.
3984 (pp_c_expression): Likewise.
3986 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3988 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3990 (pp_c_id_expression): Remove.
3991 (pp_id_expression): Adjust.
3992 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3993 pp_c_id_expression. Adjust.
3994 (pp_c_postfix_expression): Use pp_id_expression.
3995 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3997 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3999 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4001 (pp_constant): Adjust.
4002 (pp_c_constant): Remove.
4003 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4004 pp_c_constant. Adjust.
4006 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4007 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4009 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4011 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4012 (c_pretty_printer::c_pretty_printer): Declare.
4013 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4014 c_pretty_printer_init. Adjust.
4015 (print_c_tree): Do not call c_pretty_printer_init.
4016 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4018 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4020 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4022 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4025 * c-common.c (pointer_int_sum): Add bool parameter.
4026 * c-common.h (pointer_int_sum): Adjust declaration.
4028 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4030 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4031 c_pretty_printer variable.
4033 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4035 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4037 (pp_c_base): Likewise. Adjust users.
4038 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4039 (pp_c_whitespace): Do not call pp_base.
4040 (pp_c_left_paren): Likewise.
4041 (pp_c_right_paren): Likewise.
4042 (pp_c_left_brace): Likewise.
4043 (pp_c_right_brace): Likewise.
4044 (pp_c_left_bracket): Likewise.
4045 (pp_c_right_bracket): Likewise.
4046 (pp_c_dot): Likewise.
4047 (pp_c_ampersand): Likewise.
4048 (pp_c_star): Likewise.
4049 (pp_c_arrow): Likewise.
4050 (pp_c_semicolon): Likewise.
4051 (pp_c_complement): Likewise.
4052 (pp_c_exclamation): Likewise.
4053 (pp_c_direct_declarator): Likewise.
4054 (pp_c_ws_string): Likewise.
4055 (pp_c_identifier): Likewise.
4056 (pp_c_statement): Likewise.
4057 (print_c_tree): Likewise.
4059 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4062 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4063 provide useful error strings.
4065 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4067 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4068 printer functions instead of pp_string or operators and punctuators.
4069 (dump_generic_ada_node): Likewise.
4070 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4071 (pp_c_relational_expression): Likewise.
4072 (pp_c_logical_or_expression): Likewise.
4074 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4076 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4077 functions instead of pp_character.
4078 (pp_ada_tree_identifier): Likewise.
4079 (dump_ada_double_name): Likewise.
4080 (dump_ada_function_declaration): Likewise.
4081 (dump_ada_array_domains): Likewise.
4082 (dump_template_types): Likewise.
4083 (dump_generic_ada_node): Likewise.
4084 (print_ada_declaration): Likewise.
4085 (print_ada_struct_decl): Likewise.
4086 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4088 2013-07-23 Tom Tromey <tromey@redhat.com>
4090 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4091 * c-common.c (c_common_reswords): Add _Generic.
4093 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
4095 * c-common.c: Fix typos.
4096 * c-common.h: Likewise.
4098 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4101 * c-common.c (c_common_attribute_table): Add warn_unused.
4102 (handle_warn_unused_attribute): New.
4104 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4106 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4107 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4109 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4112 * c.opt: Add Wconditionally-supported.
4114 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4116 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4117 unused variables l_length and l_node.
4119 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4122 * c-common.c (complete_array_type): Delay folding first index
4123 like other indices. When folding, check for index overflow.
4125 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4128 * c-common.h (c_build_vec_perm_expr): New complain argument.
4129 * c-common.c (c_build_vec_perm_expr): Likewise.
4130 Use save_expr also in C++.
4132 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4134 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4135 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4136 * c-opts.c (c_common_post_options): Likewise.
4138 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4140 * array-notation-common.c (length_mismatch_in_expr): Changed the
4141 parameter type's from a dynamic array to a vec_tree. Also removed
4142 the size parameters.
4143 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4146 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4148 * c-common.h (struct cilkplus_an_parts): New structure.
4149 (struct cilkplus_an_loop_parts): Likewise.
4150 (cilkplus_extract_an_triplets): New prototype.
4151 (fix_sec_implicit_args): Likewise.
4152 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4153 (fix_sec_implicit_args): Likewise.
4155 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4157 * array-notation-common.c (find_inv_trees): Removed an unwanted
4159 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4160 enum rid to enum tree_code.
4162 2013-06-11 Jan Hubicka <jh@suse.cz>
4164 * c-common.c (handle_alias_ifunc_attribute): Do not set
4165 DECL_EXTERNAL for weakref variables.
4166 * c-pragma.c (handle_pragma_weak): Make sure aliases
4167 are not declared as external.
4169 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4171 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4172 function from c/c-array-notation.c.
4173 (is_cilkplus_reduce_builtin): Likewise.
4174 (find_rank): Likewise.
4175 (extract_array_notation_exprs): Likewise.
4176 (replace_array_notations): Likewise.
4177 (find_inv_trees): Likewise.
4178 (replace_inv_trees): Likewise.
4179 (contains_array_notation_expr): Likewise.
4180 (find_correct_array_notation_type): Likewise.
4181 * c-common.h (struct inv_list): Moved this struct from the file
4182 c/c-array-notation.c and added a new field called additional tcodes.
4183 (length_mismatch_in_expr_p): New prototype.
4184 (is_cilkplus_reduce_builtin): Likewise.
4185 (find_rank): Likewise.
4186 (extract_array_notation_exprs): Likewise.
4187 (replace_array_notation): Likewise.
4188 (find_inv_trees): Likewise.
4189 (replace_inv_trees): Likewise.
4190 (find_correct_array_notation_type): Likewise.
4192 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4194 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4195 function array_notation_init_builtins is called.
4196 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4197 * c-common.def (ARRAY_NOTATION_REF): New tree.
4198 * c-common.h (build_array_notation_expr): New function declaration.
4199 (build_array_notation_ref): Likewise.
4200 (extract_sec_implicit_index_arg): New extern declaration.
4201 (is_sec_implicit_index_fn): Likewise.
4202 (ARRAY_NOTATION_CHECK): New define.
4203 (ARRAY_NOTATION_ARRAY): Likewise.
4204 (ARRAY_NOTATION_START): Likewise.
4205 (ARRAY_NOTATION_LENGTH): Likewise.
4206 (ARRAY_NOTATION_STRIDE): Likewise.
4207 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4209 (pp_c_expression): Likewise.
4210 * c.opt (flag_enable_cilkplus): New flag.
4211 * array-notation-common.c: New file.
4213 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4216 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4218 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4220 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4223 2013-05-07 Han Shen <shenhan@google.com>
4225 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4227 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4229 * c-common.c (check_user_alignment): Emit error for negative values.
4231 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4233 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4235 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4237 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4238 __GXX_EXPERIMENTAL_CXX1Y__.
4240 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4241 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4243 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4244 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4245 to simply use OPT_Wpointer_arith.
4246 (c_sizeof_or_alignof_type): Likewise.
4248 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4250 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4252 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4254 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4255 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4258 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4260 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4262 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4264 * c-common.c (pointer_int_sum): Remove dead code.
4266 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4269 * c-common.c (handle_optimize_attribute): Don't call
4270 save_optabs_if_changed.
4272 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4275 * c-pch.c (pch_init): Free target_validity at the end.
4277 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4279 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4281 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4282 Jakub Jelinek <jakub@redhat.com>
4285 * c-common.c (handle_no_sanitize_address_attribute): New function.
4286 (c_common_attribute_table): Add no_sanitize_address attribute.
4287 (handle_no_address_safety_analysis_attribute): Add
4288 no_sanitize_address attribute, not no_address_safety_analysis
4291 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4294 * c-common.c (handle_optimize_attribute): Call
4295 save_optabs_if_changed.
4297 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4298 Steven Bosscher <steven@gcc.gnu.org>
4301 * c-opts.c (c_common_post_options): If debug info is enabled
4302 and non-dwarf*, refuse to load PCH files and when writing PCH
4305 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4308 * c-common.c (handle_error_attribute): Fix condition.
4310 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4313 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4315 2013-01-18 Jason Merrill <jason@redhat.com>
4318 * c.opt (-fextern-tls-init): New.
4319 * c-opts.c (c_common_post_options): Handle it.
4321 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4324 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4325 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4326 and is either negative or bigger or equal to type precision
4327 of the first operand.
4329 2012-12-03 Marek Polacek <polacek@redhat.com>
4332 * c-common.c (check_user_alignment): Swap order of tests,
4333 check TREE_CODE first.
4335 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4338 * c-common.h (overflow_type): New enum.
4339 (build_userdef_literal): Add overflow_type argument.
4340 (tree_userdef_literal): Add overflow_type.
4341 (USERDEF_LITERAL_OVERFLOW): New access macro.
4342 * c-common.c (build_userdef_literal): Add overflow_type
4344 * c-lex.c (c_lex_with_flags): Add overflow_type to
4345 build_userdef_literal calls.
4346 (interpret_integer, interpret_float): Add overflow_type argument.
4348 2012-11-28 Richard Biener <rguenther@suse.de>
4351 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4352 here and use a type with proper overflow behavior for types that would
4353 need to be promoted for the arithmetic.
4355 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4358 * c-common.c (handle_no_address_safety_analysis_attribute): New
4360 (c_common_attribute_table): Add no_address_safety_analysis.
4362 2012-11-16 Simon Baldwin <simonb@google.com>
4364 * c.opt: Add f[no-]canonical-system-headers.
4365 * c-opts.c (c_common_handle_option): Handle
4366 OPT_fcanonical_system_headers.
4368 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4371 * c-opts.c (c_common_handle_option): Set new flags.
4372 * c.opt: Describe new flags.
4374 2012-11-09 Jason Merrill <jason@redhat.com>
4376 * c.opt (Wabi-tag): New.
4378 2012-11-09 Andi Kleen <ak@linux.intel.com>
4381 * c-common.c (get_atomic_generic_size): Mask with
4384 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4387 * c.opt (Wformat): Make it Alias Wformat=1.
4388 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4389 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4391 (Wformat=): RejectNegative. Use LangEnabledBy.
4392 (Wnonnull): Use LangEnabledBy.
4393 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4394 * c-format.c (set_Wformat): Delete.
4395 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4396 (maybe_read_dollar_number): Likewise.
4397 (avoid_dollar_number): Likewise.
4398 (finish_dollar_format_checking): Likewise.
4399 (check_format_info): Likewise.
4400 (check_format_info_main): Likewise.
4401 (check_format_types): Likewise.
4402 (format_type_warning): Likewise.
4403 * c-common.c (int): Likewise.
4404 (check_function_sentinel): Likewise.
4405 * c-common.h (warn_format,set_Wformat): Do not declare here.
4407 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4410 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4411 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4413 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4415 (Wvariadic-macros): Init(1).
4416 * c-opts.c (c_common_handle_option): Do not handle them
4418 (c_common_post_options): Likewise.
4419 (sanitize_cpp_opts): warn_unused_macros is now
4420 cpp_warn_unused_macros.
4421 (push_command_line_include): Likewise.
4422 * c-common.c (warn_unknown_pragmas): Do not define.
4423 * c-common.h (warn_unknown_pragmas): Do not declare.
4425 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4428 * c-common.c (conversion_warning): Handle conditional expressions.
4430 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4433 * c.opt (Wreturn_local_addr): Define new option.
4435 2012-10-25 Jason Merrill <jason@redhat.com>
4437 * c.opt (Wvirtual-move-assign): New.
4439 * c.opt (Winherited-variadic-ctor): New.
4441 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4444 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4446 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4448 * c-common.h (pch_cpp_save_state): Declare.
4449 * c-target.def (c_preinclude): New hook.
4450 * c-opts.c (done_preinclude): New.
4451 (push_command_line_include): Handle default preincluded header.
4452 (cb_file_change): Call pch_cpp_save_state when calling
4453 push_command_line_include.
4454 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4455 (pch_cpp_save_state): New.
4456 (pch_init): Call pch_cpp_save_state conditionally, instead of
4457 calling cpp_save_state.
4459 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4463 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4464 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4465 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4466 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4467 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4468 * c-opts.c (c_common_handle_option): Remove explicit handling from
4470 (c_common_post_options): Likewise.
4472 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4474 * c-ada-spec.c (LOCATION_COL): Delete.
4475 (compare_location): New function.
4476 (compare_node): Use it.
4477 (compare_comment): Likewise.
4479 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4483 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4484 * c-opts.c (c_common_handle_option): Do not set them here. Add
4486 (c_common_post_options): Likewise.
4488 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4490 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4491 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4492 Remove POINTER_TYPE handling, add large unsigned handling and use
4493 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4495 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4498 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4499 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4500 locs and array of 3 trees instead of just single loc and single
4501 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4502 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4503 For *cmp* builtins that take two sources strings report warnings
4504 about first and second source, not about destination and source.
4506 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4509 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4511 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4513 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4514 declaring something coming from another file.
4516 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4519 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4521 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4524 * c-common.c (warn_about_parentheses): Add location_t parameter;
4525 use EXPR_LOC_OR_LOC.
4526 * c-common.h: Update declaration.
4528 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4531 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4532 more operations. Make error messages optional.
4533 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4534 (scalar_to_vector): Declare.
4536 2012-10-08 Jason Merrill <jason@redhat.com>
4538 * c-common.c (c_common_reswords): Add thread_local.
4540 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4542 PR c++/53528 C++11 attribute support
4543 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4545 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4547 (handle_aligned_attribute): In choose strictest alignment
4548 among many. Use new check_cxx_fundamental_alignment_constraints.
4549 (handle_transparent_union_attribute): In c++11 attribute syntax,
4550 don't look through typedefs.
4552 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4554 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4555 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4558 2012-09-25 Dehao Chen <dehao@google.com>
4561 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4562 map when read in the pch.
4564 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4566 * c-ada-spec.c: Style fixes.
4568 2012-09-18 Thomas Quinot <quinot@adacore.com>
4570 * c.opt (-fada-spec-parent): Define new command line switch.
4571 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4572 is specified, generate binding spec as a child of the specified unit.
4574 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4575 Manuel López-Ibáñez <manu@gcc.gnu.org>
4578 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4580 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4582 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4583 for pointers, and add missing Convention C pragma.
4584 (print_ada_struct_decl): Add missing aliased keyword.
4585 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4587 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4589 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4590 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4591 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4592 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4593 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4595 2012-08-10 Richard Guenther <rguenther@suse.de>
4597 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4599 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4601 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4602 instead of separate pp_newline and pp_flush.
4603 (print_c_tree): Likewise.
4605 2012-07-26 Richard Henderson <rth@redhat.com>
4607 * c-common.c (handle_hot_attribute): Allow labels.
4608 (handle_cold_attribute): Likewise.
4610 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4613 * c-common.c (check_function_nonnull): Handle multiple nonnull
4614 attributes properly.
4616 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4618 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4619 * c-ada-spec.c: Likewise.
4620 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4622 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4624 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4625 Remove code conditional on it.
4627 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4629 * c-gimplify.c: Do not include basic-block.h.
4630 * c-common.c: Do not include linfuncs.h.
4632 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4634 * c-common.h: Include tree.h.
4636 2012-07-02 Jason Merrill <jason@redhat.com>
4639 * c-common.c (get_priority): Call default_conversion.
4641 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4643 * c-pch.c (c_common_write_pch): Remove unused variables.
4645 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4647 * cppspec.c: Moved from gcc/ to here.
4649 2012-06-27 Kai Tietz <ktietz@redhat.com>
4651 PR preprocessor/37215
4652 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4654 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4656 * c-common.h (c_common_print_pch_checksum): Remove.
4657 * c-pch.c: Do not include output.h.
4658 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4659 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4660 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4661 (struct c_pch_header): Remove.
4662 (get_ident): Update gpch version.
4663 (pch_init): Do not print executable_checksum to asm_out_file.
4664 Do not fail if there is no asm_out_file to read back from. Set
4665 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4666 (c_common_write_pch): Verify that nothing was written to asm_out_file
4667 since pch_init was called. Do not write a c_pch_header, and do not
4668 copy from asm_out_file to the PCH.
4669 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4670 the content of asm_out_file from the PCH.
4671 (c_common_print_pch_checksum): Remove.
4672 * c-opts.c (c_common_init): Print out executable_checksum directly.
4674 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4676 * c-target.def (objc_declare_unresolved_class_reference,
4677 objc_declare_class_definition): Add new hooks.
4679 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4681 * c-lex.c: Do not include output.h.
4682 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4683 Remove uses of ASM_OUTPUT_IDENT.
4685 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4688 * c-common.h (c_build_vec_perm_expr): Move decl here.
4689 * c-common.c (c_build_vec_perm_expr): Move definition
4692 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4694 * c.opt (fconserve-space): Turn into a no-op.
4696 2012-06-04 Sterling Augustine <saugustine@google.com>
4698 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4699 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4700 both the start and end of the function.
4702 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4704 * c-common.c: Do not include output.h.
4705 * c-pragma.c: Likewise.
4707 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4709 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4710 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4711 (lang_decl_name): Handle namespace decls.
4713 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4715 * c-ada-spec.c: Do not include output.h.
4716 * c-semantics.c: Likewise.
4718 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4720 * c-common.c: Fix typo.
4722 2012-05-29 Michael Matz <matz@suse.de>
4724 * c-common.h (c_expand_decl): Remove prototype.
4726 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4728 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4729 * c-opts.c (c_common_handle_option): Remove code handling
4730 warn_missing_braces.
4732 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4735 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4738 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4741 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4743 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4745 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4746 * c-opts.c (c_common_handle_option): Do not handle explicitly
4747 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4749 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4751 PR preprocessor/7263
4752 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4753 to cpp_classify_number. For diagnostics, use the precise location
4754 instead of the global input_location.
4756 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4759 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4761 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4763 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4765 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4768 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4769 Wreorder): Use LangEnabledBy.
4770 * c-opts.c (c_common_handle_option): Do not enable them
4771 explicitly. Call lang-specific generated functions.
4772 (c_common_post_options): Do not set them here.
4774 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4776 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4777 Wmissing-field-initializers,Wmissing-parameter-type,
4778 Wold-style-declaration,Woverride-init): Use EnabledBy.
4779 * c-opts.c (c_common_post_options): Do not set here explicitly.
4781 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4784 * c-opts.c (c_common_handle_option): Use handle_generated_option
4785 to enable sub-options.
4787 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4790 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4792 2012-05-10 Richard Guenther <rguenther@suse.de>
4794 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4795 adjust commentary about TYPE_IS_SIZETYPE types.
4797 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4800 * c-common.c (warn_logical_operator): Check that argument of
4801 integer_zerop is not NULL.
4803 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4806 * c-common.c (warn_logical_operator): Do not warn if either side
4807 is already true or false.
4809 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4812 * c-common.c (expr_original_type): New.
4813 (shorten_compare): Do not warn for enumeration types.
4815 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4817 * c.opt (fpermissive): Add Var(flag_permissive).
4819 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4822 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4823 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4825 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4827 Add -Wvarargs option
4828 * c.opt (Wvarargs): Define new option.
4830 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4832 * c-common.c (check_function_arguments): Replace
4833 Wmissing-format-attribute with Wsuggest-attribute=format.
4835 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4837 * c.opt (Wsuggest-attribute=format): New. Alias of
4838 Wmissing-format-attribute.
4839 * c-format.c (decode_format_type): Replace
4840 Wmissing-format-attribute with Wsuggest-attribute=format.
4841 (check_function_format): Likewise.
4843 2012-04-27 Ollie Wild <aaw@google.com>
4845 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4846 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4847 * c.opt: Add Wliteral-suffix.
4849 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4852 * c.opt (Wpedantic): New.
4853 (pedantic): Alias Wpedantic.
4854 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4855 (c_common_post_options): Likewise.
4856 (sanitize_cpp_opts): Likewise.
4857 * c-lex.c (interpret_float): Likewise.
4858 * c-format.c (check_format_types): Likewise.
4859 * c-common.c (pointer_int_sum): Likewise.
4860 (c_sizeof_or_alignof_type): Likewise.
4861 (c_add_case_label): Likewise.
4862 (c_do_switch_warnings): Likewise.
4863 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4865 2012-04-15 Jason Merrill <jason@redhat.com>
4868 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4869 (C_STD_NAME): Distinguish between C++98 and C++11.
4871 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4874 * c-common.h (uint16_type_node): Rename into...
4875 (c_uint16_type_node): ...this.
4876 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4877 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4879 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4881 * c-common.c (warn_if_unused_value): Move definition to here.
4882 * c-common.h (warn_if_unused_value): Move declaration to here.
4884 2012-03-23 William Bader <williambader@hotmail.com>
4886 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4888 2012-03-20 Jason Merrill <jason@redhat.com>
4890 * c-common.h (enum cxx_dialect): Add cxx1y.
4891 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4893 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4894 * c-opts.c (c_common_post_options): Likewise.
4895 (set_std_cxx1y): New.
4896 (c_common_handle_option): Call it.
4897 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4899 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4902 * c.opt ([Wuseless-cast]): Add.
4904 2012-03-16 Richard Guenther <rguenther@suse.de>
4906 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4908 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4911 * c.opt (ftemplate-backtrace-limit) Add.
4913 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4915 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4917 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4918 (init_pragma): Don't register extern_prefix.
4920 2012-03-12 Richard Guenther <rguenther@suse.de>
4922 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4923 (builtin_type_for_size): Likewise.
4925 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4928 * c-common.c (sync_resolve_params): Don't decide whether to convert
4929 or not based on TYPE_SIZE comparison, convert whenever arg_type
4930 is unsigned INTEGER_TYPE.
4932 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4935 * c.opt ([Wunused-local-typedefs]): Fix description.
4937 2012-01-24 Mike Stump <mikestump@comcast.net>
4939 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4942 2012-01-18 Richard Guenther <rguenther@suse.de>
4944 * c-opts.c (c_common_post_options): Reset LTO flags if
4945 we are about to generate a PCH.
4947 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4950 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4951 use pp_unsigned_wide_integer.
4953 2012-01-10 Richard Guenther <rguenther@suse.de>
4956 * c-opts.c (c_common_handle_option): Move -Werror handling
4957 to language independent code.
4959 2012-01-05 Richard Guenther <rguenther@suse.de>
4962 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4965 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4968 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4969 of array types with an unknown bound.
4971 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4973 * c-common.c (flag_isoc99): Update comment to refer to C11.
4974 (flag_isoc1x): Change to flag_isoc11.
4975 * c-common.h (flag_isoc99): Update comment to refer to C11.
4976 (flag_isoc1x): Change to flag_isoc11.
4977 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4979 * c-opts.c (set_std_c1x): Change to set_std_c11.
4980 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4982 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4983 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4984 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4986 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4987 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4988 (std=gnu1x): Make alias of std=gnu11.
4990 2011-12-19 Jason Merrill <jason@redhat.com>
4993 * c-common.c (handle_transparent_union_attribute): Check the first
4994 field if the type is complete.
4996 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4999 * c-common.c (RID_IS_FINAL): Add.
5000 * c-common.h (RID_IS_FINAL): Add.
5002 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5004 * c.opt (fgnu-runtime): Provide full description.
5005 (fnext-runtime): Likewise.
5006 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5008 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5010 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5011 predefines in one place. Add LOCK_FREE predefines.
5012 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5015 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5018 * c-common.c (get_atomic_generic_size): Check for various error
5020 (resolve_overloaded_atomic_exchange,
5021 resolve_overloaded_atomic_compare_exchange,
5022 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5023 error_mark_node for error conditions.
5025 2011-11-08 Richard Guenther <rguenther@suse.de>
5030 2011-11-07 Richard Henderson <rth@redhat.com>
5031 Aldy Hernandez <aldyh@redhat.com>
5032 Torvald Riegel <triegel@redhat.com>
5034 Merged from transactional-memory.
5036 * c-common.c (handle_tm_wrap_attribute,
5037 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5038 (struct c_common_reswords): Added __transaction* keywords.
5039 (struct c_common_attribute_table): Added transaction* and tm_regparm
5041 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5043 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5044 find_tm_attribute): Declare.
5046 2011-11-07 Jason Merrill <jason@redhat.com>
5049 * c-common.c, c-common.h: Revert yesterday's changes.
5051 2011-11-06 Jason Merrill <jason@redhat.com>
5054 * c-common.c (decl_has_visibility_attr): Split out from...
5055 (c_determine_visibility): ...here.
5056 * c-common.h: Declare it.
5058 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5060 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5061 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5063 (check_user_alignment): New. Split out of
5064 handle_aligned_attribute. Disallow integer constants with
5065 noninteger types. Conditionally allow zero.
5066 (handle_aligned_attribute): Use check_user_alignment.
5067 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5069 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5070 Richard Henderson <rth@redhat.com>
5072 Merged from cxx-mem-model.
5074 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5075 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5076 parameters that are the same type size.
5077 (get_atomic_generic_size): New. Find size of generic
5078 atomic function parameters and do typechecking.
5079 (add_atomic_size_parameter): New. Insert size into parameter list.
5080 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5081 either __atomic_exchange_n or external library call.
5082 (resolve_overloaded_atomic_compare_exchange): Restructure
5083 __atomic_compare_exchange to either _n variant or external library call.
5084 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5085 __atomic_load_n or an external library call.
5086 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5087 __atomic_store_n or an external library call.
5088 (resolve_overloaded_builtin): Handle new __atomic builtins.
5090 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5093 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5094 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5095 <INDIRECT_REF>: Return the argument.
5096 <ARRAY_REF>: Remove special code for negative offset.
5097 Call fold_build_pointer_plus instead of size_binop.
5098 (fold_offsetof): Remove STOP_REF argument and adjust.
5099 * c-common.h (fold_offsetof_1): Declare.
5100 (fold_offsetof): Remove STOP_REF argument.
5102 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5105 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5106 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5107 Wnarrowing for C++0x and C++98.
5108 * c.opt ([Wnarrowing]): Update.
5110 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5113 * c.opt: Add Wzero-as-null-pointer-constant.
5115 2011-10-31 Jason Merrill <jason@redhat.com>
5117 * c.opt (-fdeduce-init-list): Off by default.
5120 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5121 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5123 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5125 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5128 * c.opt (fvisibility-inlines-hidden): Description change.
5130 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5132 Implement C++11 user-defined literals.
5133 * c-common.c (build_userdef_literal): New.
5134 * c-common.def: New tree code.
5135 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5136 * c-lex.c (interpret_float): Add suffix parm.
5137 (c_lex_with_flags): Build literal tokens.
5139 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5143 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5146 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5147 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5148 Wnarrowing for C++0x and C++98.
5149 * c.opt ([Wnarrowing]): Update.
5151 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5154 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5155 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5156 Wnarrowing for C++0x and C++98.
5157 * c.opt ([Wnarrowing]): Update.
5159 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5162 * c-common.c (conversion_warning): Remove code looking for
5163 artificial operands.
5165 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5168 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5169 !NO_IMPLICIT_EXTERN_C.
5171 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5173 * c-common.c (c_common_reswords): Add __bases,
5175 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5177 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5180 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5182 2011-10-15 Tom Tromey <tromey@redhat.com>
5183 Dodji Seketeli <dodji@redhat.com>
5185 * c.opt (fdebug-cpp): New option.
5186 * c-opts.c (c_common_handle_option): Handle the option.
5187 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5188 output stream in parameter. Factorized from ...
5189 (maybe_print_line): ... this. Dump location debug information when
5190 -fdebug-cpp is in effect.
5191 (print_line_1): New static function. Takes an output stream in
5192 parameter. Factorized from ...
5193 (print_line): ... here. Dump location information when -fdebug-cpp
5195 (scan_translation_unit): Dump location information when
5196 -fdebug-cpp is in effect.
5198 2011-10-15 Tom Tromey <tromey@redhat.com>
5199 Dodji Seketeli <dodji@redhat.com>
5201 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5203 * c-opts.c (c_common_handle_option)<case
5204 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5205 cases. Handle -ftrack-macro-expansion with and without argument.
5207 2011-10-15 Tom Tromey <tromey@redhat.com>
5208 Dodji Seketeli <dodji@redhat.com>
5210 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5211 (print_line, cb_define, do_line_change): Adjust to avoid touching
5212 the internals of struct line_map. Use the public API instead.
5213 * c-pch.c (c_common_read_pch): Likewise.
5214 * c-lex.c (fe_file_change): Likewise.
5216 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5219 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5221 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5224 * c-pretty-print.c (pp_c_floating_constant): Output
5225 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5227 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5229 * c-common.c (def_builtin_1): Delete old interface with two
5230 parallel arrays to hold standard builtin declarations, and replace
5231 it with a function based interface that can support creating
5232 builtins on the fly in the future. Change all uses, and poison
5233 the old names. Make sure 0 is not a legitimate builtin index.
5234 * c-omp.c (c_finish_omp_barrier): Ditto.
5235 (c_finish_omp_taskwait): Ditto.
5236 (c_finish_omp_flush): Ditto.
5238 2011-10-11 Tristan Gingold <gingold@adacore.com>
5240 * c.opt: (fallow-parameterless-variadic-functions): New.
5242 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5244 PR c++/33255 - Support -Wunused-local-typedefs warning
5245 * c-common.h (struct c_language_function::local_typedefs): New
5247 (record_locally_defined_typedef, maybe_record_typedef_use)
5248 (maybe_warn_unused_local_typedefs): Declare new functions.
5249 * c-common.c (record_locally_defined_typedef)
5250 (maybe_record_typedef_use)
5251 (maybe_warn_unused_local_typedefs): Define new functions.
5252 * c.opt: Declare new -Wunused-local-typedefs flag.
5254 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5257 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5260 2011-09-05 Richard Guenther <rguenther@suse.de>
5262 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5263 of integer_minus_one_node for empty array upper bounds.
5265 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5267 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5268 it's the first time it's being called on this main TU.
5270 2011-08-24 Richard Guenther <rguenther@suse.de>
5273 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5275 2011-08-22 Gabriel Charette <gchare@google.com>
5277 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5278 defined in cpp_init_builtins and c_cpp_builtins.
5280 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5282 * c-common.c (c_common_reswords): Add __builtin_complex.
5283 * c-common.h (RID_BUILTIN_COMPLEX): New.
5285 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5287 * c-common.c (c_common_reswords): Add _Noreturn.
5288 (keyword_is_function_specifier): Handle RID_NORETURN.
5289 * c-common.h (RID_NORETURN): New.
5291 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5293 * c-common.c (unsafe_conversion_p): New function. Check if it is
5294 unsafe to convert an expression to the type.
5295 (conversion_warning): Adjust, use unsafe_conversion_p.
5296 * c-common.h (unsafe_conversion_p): New function declaration.
5298 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5300 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5301 (c_finish_omp_taskyield): New prototype.
5302 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5303 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5304 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5305 or RHS1 have side-effects, evaluate those too in the right spot,
5306 if it is a decl and LHS is also a decl, error out if they
5308 (c_finish_omp_taskyield): New function.
5309 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5310 * c-pragma.c (omp_pragmas): Add taskyield.
5311 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5312 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5313 PRAGMA_OMP_CLAUSE_MERGEABLE.
5315 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5317 * c-common.h (set_underlying_type): Remove parm name from
5320 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5322 * c-pretty-print.h: Search c-common.h in c-family.
5324 2011-07-22 Jason Merrill <jason@redhat.com>
5327 * c.opt (Wnarrowing): New.
5330 * c-common.h: Declare c_linkage_bindings.
5331 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5334 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5335 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5336 as flag_isoc99 for 'restrict'.
5337 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5339 2011-07-21 Ian Lance Taylor <iant@google.com>
5342 * c-common.c (c_disable_warnings): New static function.
5343 (c_enable_warnings): New static function.
5344 (c_fully_fold_internal): Change local unused_p to bool. Call
5345 c_disable_warnings and c_enable_warnings rather than change
5346 c_inhibit_evaluation_warnings.
5348 2011-07-20 Jason Merrill <jason@redhat.com>
5350 PR c++/6709 (DR 743)
5351 PR c++/42603 (DR 950)
5352 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5353 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5354 (CPP_DECLTYPE): New.
5355 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5357 2011-07-19 Richard Guenther <rguenther@suse.de>
5359 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5360 * c-omp.c (c_finish_omp_for): Likewise.
5362 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5364 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5365 body on the next line.
5367 2011-07-08 Jason Merrill <jason@redhat.com>
5370 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5373 * c-common.c (c_apply_type_quals_to_decl): Don't check
5374 TYPE_NEEDS_CONSTRUCTING.
5376 2011-07-06 Richard Guenther <rguenther@suse.de>
5378 * c-common.c (c_common_nodes_and_builtins):
5379 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5381 2011-07-05 Richard Guenther <rguenther@suse.de>
5383 * c-common.c (c_common_nodes_and_builtins): Build all common
5386 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5388 * c-common.h (c_tree_chain_next): New static inline function.
5390 * c-common.c (check_builtin_function_arguments): Handle
5391 BUILT_IN_ASSUME_ALIGNED.
5393 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5395 * c-common.c: Add sync_ or SYNC__ to builtin names.
5396 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5398 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5400 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5402 (gen_pragma_handler): New union.
5403 (internal_pragma_handler): New type.
5404 (c_register_pragma_with_data)
5405 (c_register_pragma_with_expansion_and_data): New functions.
5407 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5408 (c_register_pragma, c_register_pragma_with_expansion)
5409 (c_invoke_pragma_handler): Changed to work with
5410 internal_pragma_handler.
5411 (c_register_pragma_with_data)
5412 (c_register_pragma_with_expansion_and_data): New functions.
5414 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5416 * c-common.c: Include common/common-target.h.
5417 (handle_section_attribute): Use
5418 targetm_common.have_named_sections.
5419 * c-cppbuiltin.c: Include common/common-target.h.
5420 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5422 2011-06-10 Richard Guenther <rguenther@suse.de>
5424 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5425 to print a IDENTIFIER_NODE.
5427 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5428 Joseph Myers <joseph@codesourcery.com>
5430 * c.opt (fbuilding-libgcc): New option.
5431 * c-cppbuiltin.c (c_cpp_builtins): Define
5432 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5434 2011-06-07 Jason Merrill <jason@redhat.com>
5436 * c-common.c (max_tinst_depth): Lower default to 900.
5438 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5440 2011-06-07 Richard Guenther <rguenther@suse.de>
5442 * c-common.c (c_common_nodes_and_builtins): Do not set
5443 size_type_node or call set_sizetype.
5445 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5448 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5449 type when using pointer comparison to compare types.
5451 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5453 * c.opt: Add -Wdelete-non-virtual-dtor.
5454 * c-opts.c (c_common_handle_option): Include it in -Wall.
5456 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5461 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5463 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5466 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5469 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5470 C++ don't call c_common_truthvalue_conversion on void type arms.
5472 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5474 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5475 (stmt_list_stack): Define.
5476 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5477 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5479 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5481 * c-common.c (warning_candidate_p): Check for BLOCKs.
5483 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5485 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5488 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5490 * c-common.c (def_fn_type): Remove extra va_end.
5492 2011-05-23 Jason Merrill <jason@redhat.com>
5495 * c-common.c (c_common_get_narrower): New.
5496 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5498 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5500 * c-common.h (check_function_arguments): Tweak prototype of
5501 check_function_arguments.
5502 * c-common.c (check_function_arguments): Likewise. Adjust
5503 calls to check_function_nonnull, check_function_format, and
5504 check_function_sentinel.
5505 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5506 separate attributes and typelist arguments. Use
5507 FOREACH_FUNCTION_ARGS to iterate over argument types.
5509 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5511 * c-common.c (c_common_reswords): Reorder.
5512 * c-common.h (rid): Likewise.
5514 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5516 * c-common.c (def_fn_type): Don't call build_function_type, call
5517 build_function_type_array or build_varargs_function_type_array
5519 (c_common_nodes_and_builtins): Likewise.
5521 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5523 * c-common.c (c_add_case_label): Omit the loc argument to
5525 * c-common.h (build_case_label): Remove.
5526 * c-semantics.c (build_case_label): Remove.
5528 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5530 * c-objc.h (objc_start_method_definition): Update prototype.
5531 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5533 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5535 * c-common.c (check_main_parameter_types): Reindent. Don't use
5536 TYPE_ARG_TYPES directly.
5537 (handle_nonnull_attribute): Likewise.
5538 (sync_resolve_params): Likewise.
5539 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5540 to check_format_string.
5541 (handle_format_attribute): Likewise.
5542 (check_format_string): Take a function type to examine instead of
5543 a type list. Use a function_arg_iterator to step through argument
5546 2011-05-04 Richard Guenther <rguenther@suse.de>
5548 * c-common.c (fix_string_type): Use size_int for index type bounds.
5549 (start_fname_decls): Do not pass NULL to build_int_cst.
5550 (c_init_attributes): Likewise.
5551 * c-lex.c (c_lex_with_flags): Likewise.
5553 2011-04-27 Jason Merrill <jason@redhat.com>
5555 * c-common.c (make_tree_vector_from_list): New.
5556 * c-common.h: Declare it.
5558 2011-04-26 Richard Guenther <rguenther@suse.de>
5560 PR preprocessor/48248
5561 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5562 for output size with -P.
5564 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5566 * c-common.c (struct c_common_resword): Add __underlying_type.
5567 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5569 2011-04-20 Jim Meyering <meyering@redhat.com>
5571 * c-format.c (init_dollar_format_checking): Remove useless
5574 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5576 * c-objc.h (objc_get_interface_ivars): Removed.
5577 (objc_detect_field_duplicates): New.
5578 * stub-objc.c: Likewise.
5580 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5582 * stub-objc.c (objc_declare_protocols): Renamed to
5583 objc_declare_protocol.
5584 * c-objc.h: Likewise.
5586 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5588 * stub-objc.c (objc_declare_class): Updated argument name.
5590 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5592 * c-common.h (c_common_init_ts): Declare.
5593 * c-common.c (c_common_init_ts): Define.
5595 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5597 * c-objc.h (objc_build_message_expr): Updated prototype.
5598 * stub-objc.c (objc_build_message_expr): Likewise.
5600 2011-04-12 Martin Jambor <mjambor@suse.cz>
5602 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5605 2011-04-11 Richard Guenther <rguenther@suse.de>
5607 * c-common.c (complete_array_type): Build a range type of
5610 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5612 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5613 (handle_type_generic_attribute): Likewise.
5615 2011-04-07 Jason Merrill <jason@redhat.com>
5618 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5619 conversion from C++0x scoped enum.
5621 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5623 * c-target-def.h: New file.
5624 * c-target.def: New file.
5625 * c-target.h: New file.
5626 * c-common.c (targetcm): Don't define here.
5627 * c-common.h (default_handle_c_option): Declare.
5628 * c-format.c: Include c-target.h instead of target.h.
5629 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5631 (default_handle_c_option): Move from targhooks.c.
5633 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5635 PR preprocessor/48248
5636 * c-ppoutput.c (print): Add src_file field.
5637 (init_pp_output): Initialize it.
5638 (maybe_print_line): Don't optimize by adding up to 8 newlines
5639 if map->to_file and print.src_file are different file.
5640 (print_line): Update print.src_file.
5642 2011-03-25 Kai Tietz <ktietz@redhat.com>
5644 * c-ada-spec.c (compare_comment): Use filename_cmp
5645 instead of strcmp for filename.
5647 2011-03-25 Jeff Law <law@redhat.com>
5649 * c-common.c (def_fn_type): Add missing va_end.
5651 2011-03-25 Jason Merrill <jason@redhat.com>
5653 * c.opt: Add -std=c++03.
5655 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5657 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5659 2011-03-17 Kai Tietz
5662 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5663 Display allowed attributes for function pointer types.
5664 (pp_c_attributes_display): New function to display
5665 attributes having affects_type_identity flag set to true.
5666 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5668 * c-common.c (c_common_attribute_table):
5670 (c_common_format_attribute_table): Likewise.
5672 2011-03-18 Jason Merrill <jason@redhat.com>
5674 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5675 * c-common.h: Don't declare it here.
5676 * c-common.c: Or define it here.
5677 * c-opts.c (c_common_handle_option): Or set it here.
5680 * c-common.c (handle_transparent_union_attribute): Don't
5681 make a duplicate type in C++.
5683 2011-03-15 Jason Merrill <jason@redhat.com>
5685 * c-common.c (max_constexpr_depth): New.
5686 * c-common.h: Declare it.
5687 * c-opts.c (c_common_handle_option): Set it.
5688 * c.opt (fconstexpr-depth): New option.
5690 2011-03-11 Jason Merrill <jason@redhat.com>
5692 * c-common.c (attribute_takes_identifier_p): Add missing const.
5695 * c-common.c (attribute_takes_identifier_p): Assume that an
5696 unknown attribute takes an identifier.
5698 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5701 * c-common.c (c_type_hash): Call list_length instead of iterating
5702 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5704 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5707 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5709 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5711 * c.opt (fobjc-abi-version=) New.
5712 (fobjc-nilcheck): New.
5714 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5717 * c-common.h (keyword_is_decl_specifier): Declare.
5718 * c-common.c (keyword_is_decl_specifier): Define.
5719 (keyword_is_function_specifier): New function.
5721 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5724 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5725 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5728 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5730 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5732 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5735 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5736 after init_c_lex if pch_file is set.
5738 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5741 * c.opt (-fkeep-inline-dllexport): New switch.
5743 2011-01-12 Richard Guenther <rguenther@suse.de>
5746 * c-common.c (handle_weak_attribute): Warn instead of error
5747 on declaring an inline function weak.
5749 2011-01-05 Tom Tromey <tromey@redhat.com>
5751 * c-common.h (lvalue_error): Update.
5752 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5755 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5758 * c-objc.h (objc_finish_message_expr): Added argument to
5761 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5763 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5766 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5768 * c-objc.h (objc_maybe_warn_exceptions): New.
5769 * stub-objc.c (objc_maybe_warn_exceptions): New.
5771 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5773 * c-common.h (readonly_error): Declare.
5774 * c-common.c (readonly_error): Define.
5776 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5778 * c-common.h (invalid_indirection_error): Declare.
5779 * c-common.c (invalid_indirection_error): Define.
5781 2010-12-03 Richard Guenther <rguenther@suse.de>
5784 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5785 (pp_c_unary_expression): Likewise.
5786 (pp_c_expression): Likewise.
5788 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5790 * c-common.h (objc_finish_function): New.
5791 (objc_non_volatilized_type): Removed.
5792 (objc_type_quals_match): Removed.
5793 * stub-objc.c (objc_finish_function): New.
5794 (objc_non_volatilized_type): Removed.
5795 (objc_type_quals_match): Removed.
5797 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5799 * c-common.h (parse_optimize_options): Declare.
5800 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5801 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5803 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5805 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5807 * c-pch.c (O_BINARY): Don't define here.
5808 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5810 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5812 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5813 targetm.except_unwind_info.
5815 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5817 * c-opts.c (c_common_handle_option): Pass location to
5818 set_struct_debug_option.
5820 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5822 * c-common.c (visibility_options): Move from ../opts.c.
5823 * c-common.h (struct visibility_flags, visibility_options):
5825 * c-opts.c (finish_options): Rename to c_finish_options.
5826 (c_common_init): Update call to finish_options.
5828 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5831 * c-lex.c (lex_string): Check that each string in an Objective-C
5832 string concat sequence starts with either one or zero '@', and
5833 that there are no spurious '@' signs at the end.
5835 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5837 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5838 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5839 HANDLE_PRAGMA_VISIBILITY.
5840 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5841 HANDLE_PRAGMA_VISIBILITY): Don't define.
5842 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5844 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5849 * c-common.h (keyword_begins_type_specifier): Declare.
5850 (keyword_is_storage_class_specifier): Declare.
5851 (keyword_is_type_qualifier): Declare.
5852 * c-common.c (keyword_begins_type_specifier): New function.
5853 (keyword_is_storage_class_specifier): New function.
5854 (keyword_is_type_qualifier): Declare.
5856 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5859 * c-common.c (in_late_binary_op): Define.
5860 (c_common_truthvalue_conversion): Check in_late_binary_op before
5861 calling c_save_expr.
5862 * c-common.h (in_late_binary_op): Declare.
5864 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5866 * c-opts.c (c_common_handle_option): Update calls to
5867 set_struct_debug_option.
5869 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5871 * c-common.h (objc_declare_protocols): Added additional argument.
5872 * stub-objc.c (objc_declare_protocol): Same change.
5874 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5877 * c-common.h (build_real_imag_expr): Declare.
5878 * c-semantics.c (build_real_imag_expr): Define.
5880 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5882 * c-opts.c (c_common_parse_file): Take no arguments.
5883 * c-common.h (c_common_parse_file): Update prototype.
5885 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5888 * c-common.c (warning_candidate_p): Don't track non-const calls
5891 2010-11-15 Ian Lance Taylor <iant@google.com>
5893 * c-lex.c (init_c_lex): Set macro debug callbacks if
5894 flag_dump_go_spec is set.
5896 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5898 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5899 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5901 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5903 PR preprocessor/45038
5904 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5907 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5909 * c-common.h (c_family_lang_mask): Declare.
5910 * c-opts.c (c_family_lang_mask): Make extern.
5911 * c-pragma.c (handle_pragma_diagnostic): Use
5912 control_warning_option.
5914 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5916 * c-common.c (parse_optimize_options): Update call to
5918 * c-common.h (c_common_handle_option): Update prototype.
5919 * c-opts.c (c_common_handle_option): Take location_t parameter and
5920 pass it to other functions.
5922 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5924 * c-opts.c (warning_as_error_callback): Remove.
5925 (c_common_initialize_diagnostics): Don't call
5926 register_warning_as_error_callback.
5927 (c_common_handle_option): Handle -Werror=normalized= here.
5929 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5931 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5933 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5935 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5936 Remove trailing '.' from diagnostics.
5937 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5939 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5941 * c-common.c (parse_optimize_options): Pass global_dc to
5943 * c-opts.c (c_common_handle_option): Pass &global_options to
5944 set_Wstrict_aliasing.
5945 * c.opt (v): Don't mark Common or document here.
5947 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5950 * c-format.c (format_type): New type gcc_objc_string_format_type.
5951 (valid_stringptr_type_p): New.
5952 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5953 (check_format_string): Pass expected type, use
5954 valid_stringptr_type_p (), check that the format string types are
5955 consistent with the format specification.
5956 (decode_format_attr): Warn if NSString is used outside objective-c.
5957 (format_types_orig): Add NSString.
5959 (format_flags): New.
5960 (check_format_arg): Handle format strings requiring an external parser.
5961 first_target_format_type: New variable.
5962 (handle_format_attribute): Set up first_target_format_type, pass the
5963 expected format arg string type to check_format_string().
5964 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5965 * stub-objc.c (objc_string_ref_type_p): New.
5966 (objc_check_format_arg): New.
5968 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5970 Fixed using the Objective-C 2.0 dot-syntax with class names.
5971 * c-common.h (objc_build_class_component_ref): New.
5972 * stub-objc.c (objc_build_class_component_ref): New.
5974 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5976 * c.opt (Wproperty-assign-default): New option.
5978 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5980 Implemented -fobjc-std=objc1 flag.
5981 * c.opt (fobjc-std=objc1): New option.
5983 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5985 Implemented format and noreturn attributes for Objective-C methods.
5986 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5987 attribute for Objective-C methods.
5989 2010-10-31 Jason Merrill <jason@redhat.com>
5991 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5994 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5996 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5997 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5998 (objc_add_property_declaration): Removed arguments for copies and
6000 (objc_build_getter_call): Renamed to
6001 objc_maybe_build_component_ref.
6002 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6003 (objc_is_property_ref): New.
6004 * c-common.c (c_common_reswords): Removed copies and ivar.
6005 * stub-objc.c (objc_add_property_declaration): Removed arguments
6006 for copies and ivar.
6007 (objc_build_getter_call): Renamed to
6008 objc_maybe_build_component_ref.
6009 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6010 (objc_is_property_ref): New.
6012 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6013 Matthew Gingell <gingell@adacore.com>
6015 * c-ada-spec.c (separate_class_package): New function.
6016 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6017 name of their enclosing package.
6018 (print_ada_declaration): Use separate_class_package.
6020 2010-10-27 Jason Merrill <jason@redhat.com>
6022 * c-common.c (c_common_reswords): Add __is_literal_type.
6023 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6025 * c-common.c (check_case_value): Remove special C++ code.
6027 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6029 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6030 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6032 (objc_add_property_declaration): Added additional arguments.
6033 (objc_property_attribute_kind): Removed.
6034 (objc_set_property_attr): Removed.
6035 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6037 * stub-objc.c (objc_add_property_declaration): Added additional
6039 (objc_set_property_attr): Removed.
6041 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6043 * c-common.h (objc_add_property_variable): Renamed to
6044 objc_add_property_declaration. Added location argument.
6045 * stub-objc.c (objc_add_property_variable): Same change.
6047 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6049 * c-common.h (objc_maybe_printable_name): New.
6050 * stub-objc.c (objc_maybe_printable_name): New.
6052 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6053 Andrew Pinski <pinskia@gmail.com>
6055 * c-common.h (c_common_mark_addressable_vec): Declare.
6056 * c-common.c (c_common_mark_addressable_vec): New function.
6058 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6060 * c-common.h (objc_set_method_type): Removed.
6061 (objc_add_method_declaration): Added boolean argument.
6062 (objc_start_method_definition): Same change.
6063 (objc_build_method_signature): Same change.
6064 * stub-objc.c (objc_set_method_type): Removed.
6065 (objc_add_method_declaration): Added boolean argument.
6066 (objc_start_method_definition): Same change.
6067 (objc_build_method_signature): Same change.
6069 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6071 * c-common.h (finish_file): Removed.
6072 (objc_write_global_declarations): New.
6073 * c-opts.c (c_common_parse_file): Do not call finish_file.
6074 * stub-objc.c (objc_write_global_declarations): New.
6076 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6078 Implemented parsing @synthesize and @dynamic for
6079 Objective-C/Objective-C++.
6080 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6081 (objc_add_synthesize_declaration): New.
6082 (objc_add_dynamic_declaration): New.
6083 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6084 * stub-objc.c (objc_add_synthesize_declaration): New.
6085 (objc_add_dynamic_declaration): New.
6087 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6090 * c-cppbuiltin.c (mode_has_fma): Move function here from
6091 builtins.c. Don't use the fma optab, instead just use the
6092 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6095 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6097 Merge from 'apple/trunk' branch on FSF servers.
6099 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6102 * c-common.h (objc_non_volatilized_type): New declaration
6103 * stub-objc.c (objc_non_volatilized_type): New stub.
6105 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6107 Merge from 'apple/trunk' branch on FSF servers.
6109 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6112 * c-common.h (objc_diagnose_private_ivar): New decl.
6113 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6115 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6117 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6118 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6119 (objc_ivar_visibility_kind): New enum.
6120 (objc_set_visibility): Adjust prototype to use visibility enum.
6121 * stub-objc.c (objc_set_visibility): Adjust stub to use
6124 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6126 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6127 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6128 has the appropriate fma builtins.
6129 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6131 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6133 merge from FSF apple 'trunk' branch.
6134 2006 Fariborz Jahanian <fjahanian@apple.com>
6136 Radars 4436866, 4505126, 4506903, 4517826
6137 * c-common.c (c_common_resword): Define @property and its attributes.
6138 * c-common.h: Define property attribute enum entries.
6139 (OBJC_IS_PATTR_KEYWORD): New.
6140 (objc_property_attribute_kind): New enum.
6141 Declare objc_set_property_attr (), objc_add_property_variable (),
6142 objc_build_getter_call () and objc_build_setter_call ().
6143 * stub-objc.c (objc_set_property_attr): New stub.
6144 (objc_add_property_variable): Likewise.
6145 (objc_build_getter_call): Likewise.
6146 (objc_build_setter_call) Likewise.
6148 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6150 merge from FSF apple 'trunk' branch.
6151 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6153 Radar 3803157 (method attributes)
6154 * c-common.c (handle_deprecated_attribute): Recognize
6155 objc methods as valid declarations.
6156 * c-common.h: Declare objc_method_decl ().
6157 * stub-objc.c (objc_method_decl): New stub.
6159 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6161 * c-common.c (parse_optimize_options): Call
6162 decode_cmdline_options_to_array_default_mask before
6163 decode_options. Update arguments to decode_options.
6164 * c-common.h (c_common_init_options_struct): Declare.
6165 * c-opts.c (c_common_init_options_struct): New. Split out from
6166 c_common_init_options.
6168 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6170 Implemented fast enumeration for Objective-C.
6171 * c-common.h (objc_finish_foreach_loop): New.
6172 * stub-objc.c (objc_finish_foreach_loop): New.
6174 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6176 * c-common.h (struct diagnostic_context): Don't declare here.
6177 (c_common_initialize_diagnostics): Declare using
6178 diagnostic_context typedef.
6179 * c-opts.c (c_common_handle_option): Pass global_dc to
6180 handle_generated_option.
6182 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6184 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6185 handle_generated_option.
6187 2010-10-03 Ian Lance Taylor <iant@google.com>
6189 * c.opt (-fplan9-extensions): New option.
6191 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6193 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6195 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6196 of duplicating code.
6198 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6200 * c-common.c: Add two new entries for @optional
6201 and @required keywords.
6203 merge from FSF 'apple/trunk' branch.
6204 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6207 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6208 objective-c keywords.
6209 (objc_set_method_opt): New declaration.
6210 * stub-objc.c (objc_set_method_opt): New stub.
6212 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6214 * c-common.c (handle_optimize_attribute): Pass &global_options to
6215 cl_optimization_save and cl_optimization_restore.
6216 * c-opts.c (c_common_handle_option): Pass &global_options to
6217 handle_generated_option.
6218 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6219 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6220 &global_options to cl_optimization_restore.
6222 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6224 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6225 Objective-C/Objective-C++ keywords.
6227 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6229 Merge from 'apple/trunk' branch on FSF servers.
6231 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6234 * c-common.h (objc_check_global_decl): New declaration.
6235 * stub-objc.c (objc_check_global_decl): New stub.
6237 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6239 * c.opt: Don't use VarExists.
6241 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6243 * c-common.c (c_cpp_error): Update names of diagnostic_context
6245 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6246 cl_optimization members.
6247 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6248 sanitize_cpp_opts, finish_options): Update names of cpp_options
6251 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6253 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6254 (objc_is_reserved_word): Removed.
6255 * c-common.c: Updated comments.
6256 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6257 objc_is_reserved_word.
6258 * stub-objc.c (objc_is_reserved_word): Removed.
6260 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6262 * c-common.h (objc_add_method_declaration): Adjust prototype to
6264 (objc_start_method_definition): Likewise.
6265 (objc_build_keyword_decl): Likewise.
6266 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6267 (objc_start_method_definition): Likewise.
6268 (objc_build_keyword_decl): Likewise.
6270 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6272 * c-common.h (objc_start_class_interface): Adjust prototype.
6273 (objc_start_category_interface): Likewise.
6274 (objc_start_protocol): Likewise.
6275 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6276 (objc_start_class_interface): Likewise.
6277 (objc_start_category_interface): Likewise.
6279 2010-09-27 Ian Lance Taylor <iant@google.com>
6281 * c-common.c (c_common_attribute_table): Add no_split_stack.
6282 (handle_no_split_stack_attribute): New static function.
6284 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6286 Merge from 'apple/trunk' branch on FSF servers.
6288 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6291 * c-common.h (objc_have_common_type): New declaration.
6292 * stub-objc.c (objc_have_common_type): New stub.
6294 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6297 * c-common.h (objc_common_type): New prototype.
6298 * stub-objc.c (objc_common_type): New stub.
6300 2010-09-24 Jan Hubicka <jh@suse.cz>
6302 * c-common.c (handle_leaf_attribute): New function.
6303 (struct attribute_spec c_common_att): Add leaf.
6305 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6307 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6308 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6309 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6310 -include-barrier, -include-directory, -include-directory=,
6311 -include-directory-after, -include-directory-after=,
6312 -include-prefix, -include-prefix=, -include-with-prefix,
6313 -include-with-prefix=, -include-with-prefix-after,
6314 -include-with-prefix-after=, -include-with-prefix-before,
6315 -include-with-prefix-before=, -no-integrated-cpp,
6316 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6317 -output=, -pedantic, -pedantic-errors, -preprocess,
6318 -print-missing-file-dependencies, -trace-includes, -traditional,
6319 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6320 -user-dependencies, -verbose, -write-dependencies,
6321 -write-user-dependencies, no-integrated-cpp, traditional): New.
6323 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6326 * c-common.h (objc_start_method_definition): Return bool instead
6328 * stub-objc.c (objc_start_method_definition): Return bool instead
6331 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6334 * c-common.h (objc_get_interface_ivars): New declaration.
6335 * stub-objc.c (objc_get_interface_ivars): New stub.
6337 2010-09-15 Ian Lance Taylor <iant@google.com>
6339 * c-common.c (parse_optimize_options): Do not capitalize warning
6340 messages. Remove period at end of warning message.
6342 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6344 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6345 (handle_alias_attribute): ... here.
6346 (handle_ifunc_attribute): New.
6348 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6350 * c-common.h (do_warn_double_promotion): Declare.
6351 * c-common.c (do_warn_double_promotion): Define.
6353 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6355 * c.opt (Wdouble-promotion): New.
6357 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6359 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6360 fvtable-thunks, fxref): Mark no longer supported in help text.
6362 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6364 * c.opt (Wimport, fall-virtual, falt-external-templates,
6365 fdefault-inline, fenum-int-equiv, fexternal-templates,
6366 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6367 fname-mangling-version-, fnew-abi, fnonnull-objects,
6368 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6369 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6371 (fhandle-exceptions): Mark with Alias and Warn.
6372 * c-opts.c (c_common_handle_option): Don't handle options marked
6375 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6377 * c.opt (Wcomments, Werror-implicit-function-declaration,
6378 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6379 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6381 * c-common.c (option_codes): Use OPT_Wcomment instead of
6383 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6384 Don't handle options marked as aliases.
6386 2010-08-25 Richard Guenther <rguenther@suse.de>
6388 * c-common.c (c_common_get_alias_set): Remove special
6389 handling for pointers.
6391 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6393 * c-common.c: Use FOR_EACH_VEC_ELT.
6394 * c-gimplify.c: Likewise.
6395 * c-pragma.c: Likewise.
6397 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6399 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6401 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6403 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6404 instead of OPT_MDX and OPT_MMDX.
6406 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6408 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6410 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6412 * c.opt (MD, MMD): Change to MDX and MMDX.
6413 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6415 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6417 * c-opts.c (c_common_handle_option): Call handle_generated_option
6418 instead of handle_option.
6420 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6422 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6423 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6425 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6427 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6428 (pending_redefine_extname): Change type to a VEC.
6429 (add_to_renaming_pragma_list): Update for new type of
6430 pending_redefine_extname.
6431 (maybe_apply_renaming_pragma): Likewise.
6433 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6435 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6437 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6438 decide whether a type has already been declared/seen.
6439 Do not go to the original type.
6440 (dump_nested_types): New parameter forward.
6441 Generate forward declaration if needed and mark type as visited.
6442 (print_ada_declaration): Call dump_nested_types if not already done.
6443 Mark types as visited.
6445 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6447 * c.opt (-print-pch-checksum): Remove option.
6448 * c-opts.c (c_common_handle_option): Don't handle
6449 OPT_print_pch_checksum.
6451 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6453 * c-common.h (c_common_handle_option): Update prototype and return
6455 * c-opts.c (c_common_handle_option): Update prototype and return
6456 value type. Update calls to handle_option and
6457 enable_warning_as_error.
6459 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6462 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6464 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6466 * c-common.h (c_common_missing_argument): Remove.
6467 * c-opts.c (c_common_missing_argument): Remove.
6468 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6469 idirafter, imacros, include, isysroot, isystem, iquote): Add
6471 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6473 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6475 * c-common.h (c_common_option_lang_mask,
6476 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6478 (c_common_init_options): Update prototype.
6479 * c-opts.c (c_common_option_lang_mask): New.
6480 (c_common_initialize_diagnostics): Split out of
6481 c_common_init_options.
6482 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6484 (c_common_init_options): Update prototype. Use decoded options in
6485 search for -lang-asm.
6487 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6489 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6490 * c-format.c: Likewise.
6492 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6494 * c-common.h: Include diagnostic-core.h. Error if already
6496 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6498 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6500 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6501 Do not include expr.h
6502 (vector_mode_valid_p): Move here.
6504 2010-06-21 DJ Delorie <dj@redhat.com>
6506 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6507 allow these pragmas anywhere.
6509 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6512 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6513 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6514 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6515 ggc_strdup instead of xstrdup.
6517 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6519 * c-cppbuiltin.c: Include cpp-id-data.h.
6520 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6521 (lazy_hex_fp_value): New function.
6522 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6524 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6526 * c-gimplify.c: Do not include tree-flow.h
6528 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6531 * c-common.c: Rename targetm member:
6532 targetm.enum_va_list -> targetm.enum_va_list_p
6534 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6536 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6538 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6540 * c-cppbuiltin.c: Do not include except.h.
6542 2010-06-24 Andi Kleen <ak@linux.intel.com>
6544 * c-common.c (warn_for_omitted_condop): New.
6545 * c-common.h (warn_for_omitted_condop): Add prototype.
6547 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6549 * c.opt (lang-objc): Remove.
6550 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6552 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6554 * c-opts.c: Include "tm_p.h".
6556 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6558 * c-common.c (parse_optimize_options): Update call to
6561 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6563 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6564 new type of types_used_by_cur_var_decl.
6566 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6569 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6570 for C++ standard compliance.
6572 2010-06-16 Jason Merrill <jason@redhat.com>
6574 * c.opt: Add -Wnoexcept.
6576 2010-06-16 Richard Guenther <rguenther@suse.de>
6579 * c-common.c (c_common_truthvalue_conversion): Remove
6580 premature and wrong optimization concering ADDR_EXPRs.
6582 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6584 * c-ada-spec.c (dump_sloc): Remove column info.
6585 (is_simple_enum): New function.
6586 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6587 enum types when relevant.
6589 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6591 * c-common.c (conversion_warning): Warn at expression
6594 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6596 * c-opts.c (c_common_handle_option): Don't handle
6599 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6601 * c-pragma.c (push_alignment): Use typed GC allocation.
6602 (handle_pragma_push_options): Likewise.
6604 * c-common.c (parse_optimize_options): Likewise.
6606 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6609 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6611 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6612 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6613 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6614 flag_signed_bitfields, warn_strict_null_sentinel,
6615 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6616 flag_gen_declaration, flag_no_gnu_keywords,
6617 flag_implement_inlines, flag_implicit_templates,
6618 flag_implicit_inline_templates, flag_optional_diags,
6619 flag_elide_constructors, flag_default_inline, flag_rtti,
6620 flag_conserve_space, flag_access_control, flag_check_new,
6621 flag_new_for_scope, flag_weak, flag_working_directory,
6622 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6623 flag_enforce_eh_specs, flag_threadsafe_statics,
6624 flag_pretty_templates): Remove.
6625 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6626 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6627 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6628 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6629 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6630 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6631 flag_no_gnu_keywords, flag_implement_inlines,
6632 flag_implicit_templates, flag_implicit_inline_templates,
6633 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6634 flag_rtti, flag_conserve_space, flag_access_control,
6635 flag_check_new, flag_new_for_scope, flag_weak,
6636 flag_working_directory, flag_use_cxa_atexit,
6637 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6638 flag_threadsafe_statics, flag_pretty_templates,
6639 warn_strict_null_sentinel): Remove.
6640 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6641 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6642 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6643 fimplicit-inline-templates, fimplicit-templates,
6644 flax-vector-conversions, fms-extensions, fnil-receivers,
6645 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6646 frtti, fshort-double, fshort-enums, fshort-wchar,
6647 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6648 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6649 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6650 gen-decls, undef): Use Var.
6651 (fdefault-inline, foptional-diags): Document as doing nothing.
6652 * c-opts.c (c_common_handle_option): Remove cases for options now
6653 using Var. Mark ignored options as such.
6655 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6657 * c-common.c: Moved to here from parent directory.
6658 * c-common.def: Likewise.
6659 * c-common.h: Likewise.
6660 * c-cppbuiltin.c: Likewise.
6661 * c-dump.c: Likewise.
6662 * c-format.c: Likewise.
6663 * c-format.h : Likewise.
6664 * c-gimplify.c: Likewise.
6665 * c-lex.c: Likewise.
6666 * c-omp.c: Likewise.
6668 * c-opts.c: Likewise.
6669 * c-pch.c: Likewise.
6670 * c-ppoutput.c: Likewise.
6671 * c-pragma.c: Likewise.
6672 * c-pragma.h: Likewise.
6673 * c-pretty-print.c: Likewise.
6674 * c-pretty-print.h: Likewise.
6675 * c-semantics.c: Likewise.
6676 * stub-objc.c: Likewise.
6678 * c-common.c: Include gt-c-family-c-common.h.
6679 * c-pragma.c: Include gt-c-family-c-pragma.h.
6681 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6683 Copying and distribution of this file, with or without modification,
6684 are permitted in any medium without royalty provided the copyright
6685 notice and this notice are preserved.