1 2017-08-07 Jakub Jelinek <jakub@redhat.com>
4 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
6 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
8 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
9 (print_ada_methods): Likewise.
10 (print_ada_declaration): Likewise.
12 2017-08-07 Martin Liska <mliska@suse.cz>
14 * array-notation-common.c: Add new includes.
15 * c-format.c( handle_format_attribute): Canonicalize a format
17 * c-lex.c (c_common_has_attribute): Canonicalize name of an
19 * c-pretty-print.c: Add new include.
21 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
23 * c-ada-spec.c (has_static_fields): Look only into variables.
24 (print_constructor): Add TYPE parameter and use it for the name.
25 (print_destructor): Likewise.
26 (print_ada_declaration): Adjust to new constructor/destructor names.
27 Adjust calls to print_constructor and print_destructor.
28 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
29 Look only into variables in the final loop.
31 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
33 * c-ada-spec.c (has_static_fields): Look only into fields.
34 (dump_generic_ada_node): Small tweak.
35 (dump_nested_types): Look only into fields.
36 (print_ada_declaration): Look only into methods. Small tweak.
37 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
39 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
41 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
42 (dump_ada_function_declaration): Likewise.
43 (dump_generic_ada_node): Likewise.
44 (print_ada_declaration): Add support for const-qualified variables.
46 2017-07-31 Martin Liska <mliska@suse.cz>
49 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
50 Guard condition with flag_sanitize_p also with current_function_decl
52 (ubsan_maybe_instrument_reference_or_call): Likewise.
54 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
56 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
58 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
60 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
62 (print_ada_declaration): Add missing guard for record types.
64 2017-07-27 Jakub Jelinek <jakub@redhat.com>
67 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
68 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
69 new COMPOUND_EXPRs around the rhs of the comparison.
71 2017-07-27 Marek Polacek <polacek@redhat.com>
74 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
77 2017-07-27 Jakub Jelinek <jakub@redhat.com>
79 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
80 (handle_noipa_attribute): New function.
82 2017-07-07 Torsten Duwe <duwe@suse.de>
84 * c-attribs.c (c_common_attribute_table): Add entry for
85 "patchable_function_entry".
87 2017-07-20 Nathan Sidwell <nathan@acm.org>
90 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
91 dump_ada_template, print_ada_methods,
92 print_ada_declaration): Member fns are on TYPE_FIELDS.
94 2017-07-18 Nathan Sidwell <nathan@acm.org>
96 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
98 2017-07-14 David Malcolm <dmalcolm@redhat.com>
100 * c-common.c (try_to_locate_new_include_insertion_point): New
102 (per_file_includes_t): New typedef.
103 (added_includes_t): New typedef.
104 (added_includes): New variable.
105 (maybe_add_include_fixit): New function.
106 * c-common.h (maybe_add_include_fixit): New decl.
108 2017-07-10 Martin Sebor <msebor@redhat.com>
111 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
113 2017-07-06 David Malcolm <dmalcolm@redhat.com>
115 * c-common.c (selftest::c_family_tests): New.
116 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
117 (selftest::c_family_tests): New decl.
119 2017-07-04 Marek Polacek <polacek@redhat.com>
122 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
125 2017-07-04 Marek Polacek <polacek@redhat.com>
127 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
129 2017-06-28 Martin Liska <mliska@suse.cz>
132 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
133 to a function declaration.
135 2017-06-28 Martin Liska <mliska@suse.cz>
138 * c.opt: Add IntegerRange to various options.
140 2017-06-26 Marek Polacek <polacek@redhat.com>
143 * c-common.h (warn_for_multistatement_macros): Declare.
144 * c-warn.c: Include "c-family/c-indentation.h".
145 (warn_for_multistatement_macros): New function.
146 * c.opt (Wmultistatement-macros): New option.
147 * c-indentation.c (guard_tinfo_to_string): No longer static.
148 Change the parameter type to "enum rid". Handle RID_SWITCH.
149 * c-indentation.h (guard_tinfo_to_string): Declare.
151 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
153 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
155 2017-06-15 Martin Sebor <msebor@redhat.com>
158 * c.opt (-Wclass-memaccess): New option.
160 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
162 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
164 2017-06-13 Marek Polacek <polacek@redhat.com>
167 * c-warn.c (do_warn_duplicated_branches): Return if any of the
170 2017-06-13 Martin Liska <mliska@suse.cz>
173 * c-attribs.c (add_no_sanitize_value): New function.
174 (handle_no_sanitize_attribute): Likewise.
175 (handle_no_sanitize_address_attribute): Use the function.
176 (handle_no_sanitize_thread_attribute): New function.
177 (handle_no_address_safety_analysis_attribute): Use
178 add_no_sanitize_value.
179 (handle_no_sanitize_undefined_attribute): Likewise.
180 * c-common.h: Declare new functions.
181 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
182 (ubsan_instrument_shift): Likewise.
183 (ubsan_instrument_bounds): Likewise.
184 (ubsan_maybe_instrument_array_ref): Likewise.
185 (ubsan_maybe_instrument_reference_or_call): Likewise.
187 2017-06-11 Jason Merrill <jason@redhat.com>
189 * c-ada-spec.c, c-pragma.c: Use id_equal.
191 2017-06-04 Marek Polacek <polacek@redhat.com>
194 * c-format.c (matching_type_p): Return false if any of the types
195 requires structural equality.
197 2017-06-02 Martin Sebor <msebor@redhat.com>
200 * c-warn.c (conversion_warning): Use -Wconversion for integer
201 conversion and -Wfloat-conversion for floating one.
203 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
205 * c.opt (Wsizeof-pointer-div): New warning option.
207 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
209 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
210 (Wcatch-value=1): Enable by -Wall.
212 2017-05-30 David Malcolm <dmalcolm@redhat.com>
214 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
216 * c.opt (fdiagnostics-show-template-tree): New option.
217 (felide-type): New option.
219 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
221 * c.opt (Wcatch-value=): New C++ warning flag.
223 2017-05-24 Nathan Sidwell <nathan@acm.org>
225 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
226 const casts to avoid warning.
228 2017-05-24 Martin Sebor <msebor@redhat.com>
231 * c-common.h (unsafe_conversion_p): Add a function argument.
232 * c-common.c (unsafe_conversion_p): Same.
233 Add type names and values to diagnostics.
234 (scalar_to_vector): Adjust.
235 * c-warn.c (constant_expression_error): Add a function argument.
236 Add type names and values to diagnostics.
237 (conversion_warning): Add a function argument.
238 Add type names and values to diagnostics.
239 (warnings_for_convert_and_check): Same.
241 2017-05-19 Jason Merrill <jason@redhat.com>
243 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
246 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
248 * c-format.c (locus): Move out of function scope,
251 2017-05-19 Nathan Sidwell <nathan@acm.org>
253 * c-opts.c (class_dump_file, class_dump_flags): Delete.
254 (c_common_parse_file): Remove class dump handling.
255 (get_dump_info): Likewise.
257 2017-05-19 Richard Biener <rguenther@suse.de>
260 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
261 to alias-set zero memory.
263 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
265 * c-format.c (local_tree_type_node): Add GTY attribute.
267 2017-05-18 Marek Polacek <polacek@redhat.com>
269 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
270 (c_common_fixed_point_type_for_size): Likewise.
271 (c_common_type_for_mode): Likewise.
272 (shorten_compare): Likewise.
273 (c_promoting_integer_type_p): Use false/true instead of 0/1.
274 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
276 2017-05-18 Marek Polacek <polacek@redhat.com>
278 * c-common.c (self_promoting_args_p): Change the return type to bool.
279 Use false/true instead of 0/1.
280 * c-common.h (self_promoting_args_p): Update.
282 2017-05-17 Marek Polacek <polacek@redhat.com>
284 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
285 * c-warn.c: Likewise.
287 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
289 Implement new C++ intrinsics __is_assignable and __is_constructible.
290 * c-common.c (__is_assignable, __is_constructible): New.
291 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
293 2017-05-17 Martin Liska <mliska@suse.cz>
295 * c-common.h: Introduce dump_flags_t type and
296 use it instead of int type.
297 * c-gimplify.c (c_genericize): Likewise.
298 * c-opts.c: Likewise.
300 2017-05-17 Marek Polacek <polacek@redhat.com>
302 * c-common.c (c_save_expr): Remove.
303 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
304 * c-common.h (c_save_expr): Remove declaration.
306 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
309 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
310 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
311 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
312 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
314 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
316 2017-05-09 Marek Polacek <polacek@redhat.com>
319 * c-warn.c (unwrap_c_maybe_const): New.
320 (warn_logical_operator): Call it.
322 2017-05-09 Nathan Sidwell <nathan@acm.org>
324 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
325 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
327 2017-05-08 Martin Sebor <msebor@redhat.com>
330 * c-format.h (struct format_flag_spec): Add new member.
332 * c-format.c (local_tree_type_node): New global.
333 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
334 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
335 (strfmon_flag_specs): Likewise.
336 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
337 with distinct quoting properties.
338 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
339 (flag_chars_t::validate): Add argument and handle bad quoting.
340 (check_format_info_main): Handle quoting problems.
341 (init_dynamic_diag_info): Simplify.
343 2017-05-08 Jason Merrill <jason@redhat.com>
345 * c-opts.c (c_common_post_options): Update defaults for
346 flag_abi_version and flag_abi_compat_version.
348 2017-05-05 David Malcolm <dmalcolm@redhat.com>
350 * c-common.c (c_cpp_error): Replace report_diagnostic
351 with diagnostic_report_diagnostic.
353 2017-05-04 Martin Sebor <msebor@redhat.com>
356 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
357 (handle_weakref_attribute): Same.
359 2017-05-03 Nathan Sidwell <nathan@acm.org>
361 Canonicalize canonical type hashing
362 * c-common.c (complete_array_type): Use type_hash_canon.
364 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
367 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
369 (cilk_install_body_pedigree_operations): Likewise.
370 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
372 (cilk_gimplify_call_params_in_spawned_fn): Remove.
373 (cilk_install_body_pedigree_operations): Likewise.
374 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
377 2017-04-27 Jakub Jelinek <jakub@redhat.com>
380 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
381 flag on non-aggregate element types.
383 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
385 * c-common.c (c_type_hasher, type_hash_table): Remove.
386 (c_common_get_alias_set): Remove unreachable code.
387 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
389 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
391 * c.opt (Wextra-semi): New C++ warning flag.
393 2017-04-20 Jakub Jelinek <jakub@redhat.com>
396 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
398 2017-04-18 Jakub Jelinek <jakub@redhat.com>
402 * c-common.c (c_common_type_for_mode): Don't handle
403 widest_*_literal_type_node here.
404 c_common_signed_or_unsigned_type): Likewise.
405 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
406 to *intTI_type_node or *intDI_type_node depending on whether
407 TImode is supported by the target or not.
409 2017-04-10 Martin Liska <mliska@suse.cz>
412 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
413 doing an UBSAN check.
415 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
417 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
419 2017-03-31 Jakub Jelinek <jakub@redhat.com>
422 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
424 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
425 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
428 2017-03-31 David Malcolm <dmalcolm@redhat.com>
430 PR documentation/78732
431 * c.opt (Wendif-labels): Fix description to refer to
432 #else rather than #elif.
434 2017-03-31 Jakub Jelinek <jakub@redhat.com>
437 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
438 * c-common.c (c_common_reswords): Add __is_aggregate trait.
440 2017-03-27 Jakub Jelinek <jakub@redhat.com>
443 * c-common.c (c_common_mark_addressable_vec): Don't set
444 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
446 2017-03-21 Martin Sebor <msebor@redhat.com>
449 * c-common.c (set_underlying_type): Mark type used only when
450 original del is declared unused.
452 2017-03-10 David Malcolm <dmalcolm@redhat.com>
455 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
458 2017-03-10 David Malcolm <dmalcolm@redhat.com>
461 * c-indentation.c (warn_for_misleading_indentation): Remove parens
462 from inform's message, so that xgettext can locate it.
464 2017-03-09 Marek Polacek <polacek@redhat.com>
468 * c-attribs.c (handle_nonnull_attribute): Save the result of default
469 conversion to the attribute list.
471 2017-03-09 Martin Liska <mliska@suse.cz>
473 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
475 2017-03-03 Jason Merrill <jason@redhat.com>
477 * c.opt (Wnoexcept-type): New.
479 2017-03-02 Richard Biener <rguenther@suse.de>
482 * c-common.c (c_common_mark_addressable_vec): Look through
485 2017-02-28 Martin Liska <mliska@suse.cz>
487 * c.opt: Replace space with tabular for options of <number>
490 2017-02-28 Martin Liska <mliska@suse.cz>
492 * c.opt: Fix --help=option -Q for options which are of
495 2017-02-24 Jakub Jelinek <jakub@redhat.com>
498 * c-common.c (check_function_restrict): New function.
499 (check_function_arguments): Add FNDECL argument. Call
500 check_function_restrict if -Wrestrict.
501 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
502 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
503 * c-common.h (check_function_arguments): Add FNDECL argument.
504 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
506 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
508 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
509 treatment of parameters with pointer-to-tagged type and tidy up.
510 (print_ada_methods): Remove the special treatment of C++ static member
513 2017-02-22 Martin Liska <mliska@suse.cz>
515 * c.opt: Replace inequality signs with square brackets
518 2017-02-21 Jakub Jelinek <jakub@redhat.com>
521 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
524 2017-02-17 Joseph Myers <joseph@codesourcery.com>
526 * c-cppbuiltin.c (builtin_define_float_constants): Define
527 __DECIMAL_DIG__ to the value for long double.
529 2017-02-15 Marek Polacek <polacek@redhat.com>
532 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
533 conversion has occured.
535 2017-01-24 David Malcolm <dmalcolm@redhat.com>
537 * c-common.c (c_common_reswords): Add "__RTL".
538 * c-common.h (enum rid): Add RID_RTL.
540 2017-01-20 Marek Polacek <polacek@redhat.com>
543 * c-common.h (do_warn_duplicated_branches_r): Declare.
544 * c-gimplify.c (c_genericize): Walk the function tree calling
545 do_warn_duplicated_branches_r.
546 * c-warn.c (expr_from_macro_expansion_r): New.
547 (do_warn_duplicated_branches): New.
548 (do_warn_duplicated_branches_r): New.
549 * c.opt (Wduplicated-branches): New option.
551 2017-01-17 David Malcolm <dmalcolm@redhat.com>
554 * c-indentation.c (warn_for_misleading_indentation): Use the past
555 subjunctive in the note.
557 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
560 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
561 start type to integer_type.
563 2017-01-16 Jakub Jelinek <jakub@redhat.com>
566 * c.opt (gen-decls): Add Driver flag.
568 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
571 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
574 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
576 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
579 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
581 2017-01-12 Martin Sebor <msebor@redhat.com>
583 (-Wformat-overflow): ...to this.
585 2017-01-11 Martin Sebor <msebor@redhat.com>
588 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
591 2017-01-10 Jason Merrill <jason@redhat.com>
593 Implement P0195R2, C++17 variadic using.
594 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
596 2017-01-09 Jakub Jelinek <jakub@redhat.com>
600 * c.opt (Wnormalized=): Fix typo in description.
602 2017-01-08 Martin Sebor <msebor@redhat.com>
605 * c.opt (-Wformat-truncation): New option.
607 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
609 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
610 value to unsigned short to fit in 4 hex digits without
613 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
615 * c.opt (fsso-struct): Add 'native' value.
617 2017-01-05 Martin Liska <mliska@suse.cz>
620 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
623 2017-01-04 Marek Polacek <polacek@redhat.com>
626 * c.opt (Wpointer-compare): New option.
628 2017-01-04 Jakub Jelinek <jakub@redhat.com>
631 * c.opt (fsso-struct=): Add RejectNegative.
633 2017-01-01 Jakub Jelinek <jakub@redhat.com>
635 Update copyright years.
637 2016-12-29 Martin Liska <mliska@suse.cz>
640 * c.opt (strong-eval-order): Add RejectNegative keyword.
642 2016-12-22 Jason Merrill <jason@redhat.com>
644 Implement P0522R0, matching of template template arguments.
645 * c-cppbuiltin.c (c_cpp_builtins): Define
646 __cpp_template_template_args.
648 2016-12-21 Jakub Jelinek <jakub@redhat.com>
651 * c-common.c (struct nonnull_arg_ctx): New type.
652 (check_function_nonnull): Return bool instead of void. Use
653 nonnull_arg_ctx as context rather than just location_t.
654 (check_nonnull_arg): Adjust for the new context type, set
655 warned_p to true if a warning has been diagnosed.
656 (check_function_arguments): Return bool instead of void.
657 * c-common.h (check_function_arguments): Adjust prototype.
659 2016-12-21 Jason Merrill <jason@redhat.com>
661 * c.opt (-fnew-ttp-matching): New flag.
662 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
664 2016-12-14 Martin Jambor <mjambor@suse.cz>
666 * c-omp.c: Include omp-general.h instead of omp-low.h.
667 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
670 2016-12-14 Martin Sebor <msebor@redhat.com>
673 * c-common.c (check_nonnull_arg): Disable when optimization
676 2016-12-12 Marek Polacek <polacek@redhat.com>
679 * c-common.c (attribute_fallthrough_p): Return false for
682 2016-12-08 Martin Sebor <msebor@redhat.com>
685 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
687 2016-12-08 Martin Sebor <msebor@redhat.com>
690 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
693 2016-12-07 Martin Sebor <msebor@redhat.com>
699 * c.opt (-Wstringop-overflow): New option.
701 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
703 * c-attribs.c (asan odr indicator): New attribute.
704 (handle_asan_odr_indicator_attribute): New function.
706 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
708 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
711 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
713 * c-common.c (excess_precision_mode_join): New.
714 (c_ts18661_flt_eval_method): New.
715 (c_c11_flt_eval_method): Likewise.
716 (c_flt_eval_method): Likewise.
717 * c-common.h (excess_precision_mode_join): New.
718 (c_flt_eval_method): Likewise.
719 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
720 (cpp_iec_559_value): Call it.
721 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
722 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
723 __FLT_EVAL_METHOD_TS_18661_3__.
725 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
727 * c-opts.c (c_common_post_options): Add logic to handle the default
728 case for -fpermitted-flt-eval-methods.
730 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
732 * c.opt (Wexpansion-to-defined): New.
734 2016-11-23 Jakub Jelinek <jakub@redhat.com>
737 * c-pragma.c (handle_pragma_target): Don't replace
738 current_target_pragma, but chainon the new args to the current one.
740 2016-11-22 Nathan Sidwell <nathan@acm.org>
742 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
743 indentation and formatting.
745 2016-11-21 Martin Sebor <msebor@redhat.com>
747 * c.opt (-fprintf-return-value): Enable by default.
749 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
752 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
753 * c-common.c (c_common_nodes_and_builtins): Initialize
754 const_tm_ptr_type_node.
756 2016-11-16 Marek Polacek <polacek@redhat.com>
759 * c-common.c (c_add_case_label): Turn error_at calls into inform.
761 2016-11-14 Jakub Jelinek <jakub@redhat.com>
763 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
765 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
766 Richard Biener <rguenther@suse.de>
768 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
769 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
770 * c.opt (fgimple): New option.
772 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
775 * c-common.h (warn_for_restrict): Declare.
776 * c-warn.c: Include gcc-rich-location.h.
777 (warn_for_restrict): New function.
778 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
779 (gcc_cdiag_char_table): Likewise.
780 (gcc_cxxdiag_char_table): Likewise.
781 * c.opt (Wrestrict): New option.
783 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
785 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
786 for nested types only if the type is a record or union and dump SLOC.
788 2016-11-09 Jason Merrill <jason@redhat.com>
790 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
792 2016-11-09 Jakub Jelinek <jakub@redhat.com>
794 * c-ubsan.c (ubsan_instrument_shift): Handle split
795 -fsanitize=shift-base and -fsanitize=shift-exponent.
797 2016-11-07 Jason Merrill <jason@redhat.com>
799 * c.opt (Wc++1z-compat): New.
800 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
802 2016-11-07 Martin Liska <mliska@suse.cz>
804 * c-warn.c (warn_for_unused_label): Save all labels used
805 in goto or in &label.
807 2016-11-03 Jason Merrill <jason@redhat.com>
809 * c-cppbuiltin.c (c_cpp_builtins): Correct
810 __cpp_inheriting_constructors.
812 2016-11-01 Jason Merrill <jason@redhat.com>
814 * c-cppbuiltin.c (c_cpp_builtins): Update
815 __cpp_inheriting_constructors.
817 * c.opt (-fnew-inheriting-ctors): New.
818 * c-opts.c: Default to on for ABI 11+.
820 2016-10-31 Jakub Jelinek <jakub@redhat.com>
823 * c.opt (fext-numeric-literals): Add Var and Init.
824 * c-opts.c (c_common_handle_option): Don't clear
825 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
826 (c_common_post_options): Clear it here if not set
829 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
832 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
835 2016-10-25 Jakub Jelinek <jakub@redhat.com>
837 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
838 * c-common.c (c_common_reswords): Add __builtin_launder.
840 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
842 * c-common.c (c_common_truthvalue_conversion): Warn for
843 multiplications in boolean context. Fix the quoting of '<<' and '<'
844 in the shift warning.
846 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
848 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
850 2016-10-20 Jason Merrill <jason@redhat.com>
852 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
854 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
856 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
857 integer shift ops in boolean context.
859 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
861 * c.opt (Walloca): New.
862 (Walloca-larger-than=): New.
863 (Wvla-larger-than=): New.
865 2016-10-17 Marek Polacek <polacek@redhat.com>
867 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
868 Return immediately when finding a match.
869 (warn_tautological_cmp): Remove a boolean variable that is no longer
872 2016-10-17 Marek Polacek <polacek@redhat.com>
874 * c-attribs.c: New file.
875 * c-common.c: Move attributes handling to c-attribs.c.
876 (get_nonnull_operand): No longer static.
877 * c-common.h: Move the declarations from c-attribs.c to its own section.
879 2016-10-14 Jason Merrill <jason@redhat.com>
881 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
882 and __cpp_deduction_guides.
884 2016-10-13 Jason Merrill <jason@redhat.com>
886 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
888 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
890 * c-cppbuiltin.c: Include memmodel.h.
891 * c-opts.c: Likewise.
892 * c-pragma.c: Likewise.
893 * c-warn.c: Likewise.
895 2016-10-12 Jakub Jelinek <jakub@redhat.com>
897 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
898 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
899 * c-opts.c (sanitize_cpp_opts): Initialize
900 cpp_opts->cpp_warn_implicit_fallthrough.
902 2016-10-11 Marek Polacek <polacek@redhat.com>
904 * c-common.c (warning_candidate_p): Change the return type to bool
905 and return true/false instead of 1/0.
906 (vector_mode_valid_p): Likewise.
908 2016-10-11 Marek Polacek <polacek@redhat.com>
910 * c-common.c (fold_for_warn): No longer static.
911 (bool_promoted_to_int_p): Likewise.
912 (c_common_get_narrower): Likewise.
913 (constant_expression_warning): Move to c-warn.c.
914 (constant_expression_error): Likewise.
915 (overflow_warning): Likewise.
916 (warn_logical_operator): Likewise.
917 (find_array_ref_with_const_idx_r): Likewise.
918 (warn_tautological_cmp): Likewise.
919 (expr_has_boolean_operands_p): Likewise.
920 (warn_logical_not_parentheses): Likewise.
921 (warn_if_unused_value): Likewise.
922 (strict_aliasing_warning): Likewise.
923 (sizeof_pointer_memaccess_warning): Likewise.
924 (check_main_parameter_types): Likewise.
925 (conversion_warning): Likewise.
926 (warnings_for_convert_and_check): Likewise.
927 (match_case_to_enum_1): Likewise.
928 (match_case_to_enum): Likewise.
929 (c_do_switch_warnings): Likewise.
930 (warn_for_omitted_condop): Likewise.
931 (readonly_error): Likewise.
932 (lvalue_error): Likewise.
933 (invalid_indirection_error): Likewise.
934 (warn_array_subscript_with_type_char): Likewise.
935 (warn_about_parentheses): Likewise.
936 (warn_for_unused_label): Likewise.
937 (warn_for_div_by_zero): Likewise.
938 (warn_for_memset): Likewise.
939 (warn_for_sign_compare): Likewise.
940 (do_warn_double_promotion): Likewise.
941 (do_warn_unused_parameter): Likewise.
942 (record_locally_defined_typedef): Likewise.
943 (maybe_record_typedef_use): Likewise.
944 (maybe_warn_unused_local_typedefs): Likewise.
945 (maybe_warn_bool_compare): Likewise.
946 (maybe_warn_shift_overflow): Likewise.
947 (warn_duplicated_cond_add_or_warn): Likewise.
948 (diagnose_mismatched_attributes): Likewise.
949 * c-common.h: Move the declarations from c-warn.c to its own section.
950 * c-warn.c: New file.
952 2016-10-08 Jason Merrill <jason@redhat.com>
954 * c-common.c (c_common_truthvalue_conversion): Don't distribute
955 into COND_EXPR in C++.
957 2016-10-08 Jakub Jelinek <jakub@redhat.com>
959 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
960 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
961 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
963 2016-10-07 Jakub Jelinek <jakub@redhat.com>
965 Implement LWG2296 helper intrinsic
966 * c-common.h (enum rid): Add RID_ADDRESSOF.
967 * c-common.c (c_common_reswords): Add __builtin_addressof.
969 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
972 * c-common.c (c_common_truthvalue_conversion): Warn also for
973 suspicious enum values in boolean context.
975 2016-10-06 Jakub Jelinek <jakub@redhat.com>
977 Implement P0258R2 - helper for C++17
978 std::has_unique_object_representations trait
979 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
980 * c-common.c (c_common_reswords): Add
981 __has_unique_object_representations.
983 2016-10-05 Jakub Jelinek <jakub@redhat.com>
986 * c-ubsan.c (ubsan_instrument_return): Don't call
987 initialize_sanitizer_builtins here.
989 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
991 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
992 conditional expression in boolean context when only one arm is
995 2016-10-05 Jakub Jelinek <jakub@redhat.com>
998 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1001 * c-common.c (c_common_reswords): Update comment for C++11.
1003 2016-10-04 Jason Merrill <jason@redhat.com>
1005 * c-common.c (make_tree_vector_from_ctor): New.
1006 * c-common.h: Declare it.
1008 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1010 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1011 __LIBGCC_JCR_SECTION_NAME__.
1013 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1015 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1016 left shift in boolean context.
1018 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1020 Implement P0001R1 - C++17 removal of register storage class specifier
1021 * c.opt (Wregister): New warning.
1022 * c-opts.c (c_common_post_options): Enable -Wregister by
1025 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1027 * c-opts.c (c_common_post_options): Remove special case for
1028 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1031 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1033 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1036 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1038 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1040 * c-common.c: Include memmodel.h.
1042 2016-09-26 Marek Polacek <polacek@redhat.com>
1044 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1046 2016-09-26 Marek Polacek <polacek@redhat.com>
1049 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1050 (handle_fallthrough_attribute): New function.
1051 (attribute_fallthrough_p): New function.
1052 * c-common.h (attribute_fallthrough_p): Declare.
1054 2016-09-24 Marek Polacek <polacek@redhat.com>
1057 * c.opt (Wbool-operation): New.
1059 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1061 * c-common.c (c_common_truthvalue_conversion): Inhibit
1062 Wint-in-bool-context warning with from_macro_definition_at.
1063 Mention the expression will always evaluate to true.
1065 2016-09-21 Martin Sebor <msebor@redhat.com>
1068 * c.opt (fprintf-return-value): Temporarily initialize to zero
1069 to unblock bootstrap failures.
1071 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1074 * c.opt (Waligned-new=): Add RejectNegative.
1075 (faligned-new=): Likewise. Spelling fix - change
1076 aligned_new_threshhold to aligned_new_threshold.
1077 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1078 to aligned_new_threshold.
1080 2016-09-20 Martin Sebor <msebor@redhat.com>
1083 * c.opt: Add -Wformat-length and -fprintf-return-value.
1085 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1088 * c.opt (Wint-in-bool-context): New warning.
1089 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1090 constants in boolean context.
1092 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1094 * c-common.c (max_align_t_align): Also consider alignment of
1097 2016-09-15 Jason Merrill <jason@redhat.com>
1099 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1102 2016-09-14 Jason Merrill <jason@redhat.com>
1104 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1105 limit FIELD_DECL, either.
1107 2016-09-14 Marek Polacek <polacek@redhat.com>
1109 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1110 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1111 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1113 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1115 * c-common.c (warn_logical_not_parentheses): Replace
1116 rich_location::add_fixit_insert calls with add_fixit_insert_before
1117 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1119 2016-09-13 Jason Merrill <jason@redhat.com>
1120 Tom de Vries <tom@codesourcery.com>
1123 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1125 2016-09-13 Jason Merrill <jason@redhat.com>
1127 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1130 2016-09-12 Jason Merrill <jason@redhat.com>
1132 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1133 bit/byte confusion, allow large alignment for types.
1135 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1138 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1140 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1143 * c-format.c (argument_parser::check_argument_type): Add params
1144 "type_start" and "conversion_char". Use the former to generate
1145 offset_to_type_start and pass it and conversion_char to
1147 (check_format_info_main): Capture the start of the type
1148 information as "type_start", and pass it an format_char
1149 to arg_parser.check_argument_type.
1150 (check_format_types): Provide an example in the leading comment.
1151 Add params "offset_to_type_start" and "conversion_char"; pass
1152 them to format_type_warning calls.
1153 (test_get_modifier_for_format_len): Likewise.
1154 (matching_type_p): New function.
1155 (get_format_for_type): Add param "conversion_char" and move
1156 implementation into...
1157 (get_format_for_type_1): ...new function, called twice.
1158 Use new function matching_type_p rather than checking for
1159 TYPE_CANONICAL equality.
1160 (get_corrected_substring): New function.
1161 (format_type_warning): Provide an example in the leading comment.
1162 Add params "offset_to_type_start" and "conversion_char". Replace
1163 call to get_format_for_type with call to get_corrected_substring
1164 and move rejection of hints for widths/precisions there.
1165 (assert_format_for_type_streq): Add param "conversion_char".
1166 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1167 (test_get_format_for_type_printf): Add conversion chars to the
1168 tests, adding coverage for various combinations of integer
1169 vs double conversions, and for preserving octal and hexadecimal
1171 (test_get_format_for_type_scanf): Add conversion chars to the
1174 2016-09-10 Tom de Vries <tom@codesourcery.com>
1177 * c-common.c (build_va_arg): Handle more strict
1178 targetm.canonical_va_list_type. Replace first argument type error with
1181 2016-09-09 Martin Sebor <msebor@redhat.com>
1185 * c-format.c (argument_parser::find_format_char_info): Use %qc
1186 format directive unconditionally.
1188 2016-09-09 Jason Merrill <jason@redhat.com>
1190 Implement C++17 new of over-aligned types.
1191 * c.opt: Add -faligned-new and -Waligned-new.
1192 * c-common.c (max_align_t_align): Split out from...
1193 (cxx_fundamental_alignment_p): ...here.
1194 * c-common.h: Declare it.
1195 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1197 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1199 * c-cppbuiltin.c (builtin_define_type_width): New function.
1200 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1203 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1205 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1207 (substring_loc::get_location): Move to substring-locations.c,
1208 keeping implementation as...
1209 (c_get_substring_location): New function, from the above, reworked
1210 to use accessors rather than member lookup.
1211 * c-common.h (class substring_loc): Move to substring-locations.h,
1212 replacing with a forward decl.
1213 (c_get_substring_location): New decl.
1214 * c-format.c: Include "substring-locations.h".
1215 (format_warning_va): Move to substring-locations.c.
1216 (format_warning_at_substring): Likewise.
1218 2016-09-06 Martin Sebor <msebor@redhat.com>
1221 * c-format.c (check_function_format): Avoid issuing warnings for
1222 functions unless they call format functions with non-constant
1225 2016-09-06 Richard Biener <rguenther@suse.de>
1228 * c-common.c (c_common_mark_addressable_vec): Handle
1229 COMPOUND_LITERAL_EXPR.
1231 2016-09-05 Marek Polacek <polacek@redhat.com>
1234 * c-common.c (bool_promoted_to_int_p): New function.
1235 (expr_has_boolean_operands_p): New function.
1236 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1237 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1239 2016-09-04 Tom de Vries <tom@codesourcery.com>
1242 2016-08-29 Tom de Vries <tom@codesourcery.com>
1244 * c-common.c (build_va_arg): Replace first argument type error
1247 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1250 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1251 (c_finish_omp_for): Reject _Atomic qualified iterators.
1253 2016-09-01 Martin Sebor <msebor@redhat.com>
1255 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1256 size to guarantee it fits the output of the formatted function
1257 regardless of its arguments.
1259 2016-09-01 Marek Polacek <polacek@redhat.com>
1262 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1265 2016-08-29 Marek Polacek <polacek@redhat.com>
1268 * c-common.c (warn_logical_not_parentheses): Don't warn for
1269 a comparison or a logical operator.
1271 2016-08-29 Tom de Vries <tom@codesourcery.com>
1273 * c-common.c (build_va_arg): Fix type comparison assert.
1275 2016-08-29 Tom de Vries <tom@codesourcery.com>
1277 * c-common.c (build_va_arg): Replace first argument type error
1280 2016-08-29 Tom de Vries <tom@codesourcery.com>
1283 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1284 with error_mark_node as va_list instead of with illegal va_list.
1286 2016-08-25 Marek Polacek <polacek@redhat.com>
1287 David Malcolm <dmalcolm@redhat.com>
1289 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1290 * c-common.h (warn_logical_not_parentheses): Update declaration.
1292 2016-08-22 Marek Polacek <polacek@redhat.com>
1295 * c-common.c (warn_for_memset): Check type for null.
1297 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1299 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1300 _FloatNx types for suffixes for built-in functions.
1302 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1305 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1306 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1307 (RID_FLOAT128X): New enum rid values.
1308 (CASE_RID_FLOATN_NX): New macro.
1309 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1311 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1312 corresponding complex types.
1313 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1314 _FloatNx and corresponding complex types.
1315 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1316 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1317 and _FloatNx types for the widest type for determining
1318 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1319 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1320 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1322 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1324 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1327 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1329 * c-opts.c (c_diagnostic_finalizer): Update for change to
1330 diagnostic_show_locus.
1332 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1334 * c-common.c: Include "spellcheck.h".
1335 (cb_get_suggestion): New function.
1336 * c-common.h (cb_get_suggestion): New decl.
1337 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1340 2016-08-18 Marek Polacek <polacek@redhat.com>
1343 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1346 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1349 * c-common.c (substring_loc::get_range): Rename to...
1350 (substring_loc::get_location): ...this, converting param from a
1351 source_range * to a location_t *. Call
1352 get_source_location_for_substring rather than
1353 get_source_range_for_substring, and pass in m_caret_idx.
1354 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1355 (substring_loc::get_range): Replace with...
1356 (substring_loc::get_location): ...this.
1357 (substring_loc::set_caret_index): New method.
1358 (substring_loc): Add field m_caret_idx.
1359 * c-format.c (format_warning_va): Update for above changes.
1360 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1361 clashing with type name.
1362 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1363 (check_argument_type): Likewise.
1364 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1365 Use a copy when emitting warnings, setting the caret index from TYPE.
1367 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1368 Arnaud Charlet <charlet@adacore.com>
1370 * c-ada-spec.c (dump_number): New function.
1371 (handle_escape_character): Likewise.
1372 (print_ada_macros): Add handling of constant integers and strings.
1374 2016-08-12 Marek Polacek <polacek@redhat.com>
1377 * c-common.c (scalar_to_vector): Adjust fall through comment.
1378 * c-opts.c (c_common_handle_option): Likewise.
1379 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1380 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1381 fall through comment.
1382 * cilk.c (extract_free_variables): Add FALLTHRU.
1384 2016-08-10 Jason Merrill <jason@redhat.com>
1386 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1388 2016-08-09 Jason Merrill <jason@redhat.com>
1390 * c-common.c (c_common_attribute_table): vector_size affects type
1393 2016-08-09 Marek Polacek <polacek@redhat.com>
1396 * c-ada-spec.c (dump_generic_ada_node): Add return.
1398 2016-08-09 Jason Merrill <jason@redhat.com>
1400 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1401 C++17 constexpr lambdas.
1403 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1406 * c-common.h (selftest::c_format_c_tests): New declaration.
1407 (selftest::run_c_tests): New declaration.
1408 * c-format.c: Include "selftest.h.
1409 (format_warning_va): Add param "corrected_substring" and use
1410 it to add a replacement fix-it hint.
1411 (format_warning_at_substring): Likewise.
1412 (format_warning_at_char): Update for new param of
1414 (argument_parser::check_argument_type): Pass "fki" to
1416 (check_format_types): Add param "fki" and pass it to
1417 format_type_warning.
1418 (deref_n_times): New function.
1419 (get_modifier_for_format_len): New function.
1420 (selftest::test_get_modifier_for_format_len): New function.
1421 (get_format_for_type): New function.
1422 (format_type_warning): Add param "fki" and use it to attempt
1423 to provide hints for argument types when calling
1424 format_warning_at_substring.
1425 (selftest::get_info): New function.
1426 (selftest::assert_format_for_type_streq): New function.
1427 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1428 (selftest::test_get_format_for_type_printf): New function.
1429 (selftest::test_get_format_for_type_scanf): New function.
1430 (selftest::c_format_c_tests): New function.
1432 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1435 * c-format.c: Include "diagnostic.h".
1436 (location_column_from_byte_offset): Delete.
1437 (location_from_offset): Delete.
1438 (format_warning_va): New function.
1439 (format_warning_at_substring): New function.
1440 (format_warning_at_char): New function.
1441 (check_format_arg): Capture location of format_tree and pass to
1442 check_format_info_main.
1443 (argument_parser): Add fields "start_of_this_format" and
1444 "format_string_cst".
1445 (flag_chars_t::validate): Add param "format_string_cst". Convert
1446 warning_at call using location_from_offset to call to
1447 format_warning_at_char.
1448 (argument_parser::argument_parser): Add param "format_string_cst_"
1449 and use use it to initialize field "format_string_cst".
1450 Initialize new field "start_of_this_format".
1451 (argument_parser::read_format_flags): Convert warning_at call
1452 using location_from_offset to a call to format_warning_at_char.
1453 (argument_parser::read_any_format_left_precision): Likewise.
1454 (argument_parser::read_any_format_precision): Likewise.
1455 (argument_parser::read_any_other_modifier): Likewise.
1456 (argument_parser::find_format_char_info): Likewise, in three places.
1457 (argument_parser::parse_any_scan_set): Likewise, in one place.
1458 (argument_parser::handle_conversions): Likewise, in two places.
1459 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1460 and use it to make a substring_loc. Pass the latter to
1462 (check_format_info_main): Add params "fmt_param_loc" and
1463 "format_string_cst". Convert warning_at calls using
1464 location_from_offset to calls to format_warning_at_char. Pass the
1465 new params to the arg_parser ctor. Pass "format_string_cst" to
1466 flag_chars.validate. Pass "fmt_param_loc" to
1467 arg_parser.check_argument_type.
1468 (check_format_types): Convert first param from a location_t
1469 to a const substring_loc & and rename to "fmt_loc". Attempt
1470 to extract the range of the relevant parameter and pass it
1471 to format_type_warning.
1472 (format_type_warning): Convert first param from a location_t
1473 to a const substring_loc & and rename to "fmt_loc". Add
1474 params "param_range" and "type". Replace calls to warning_at
1475 with calls to format_warning_at_substring.
1477 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1479 * c-format.c (class flag_chars_t): New class.
1480 (struct length_modifier): New struct.
1481 (class argument_parser): New class.
1482 (flag_chars_t::flag_chars_t): New ctor.
1483 (flag_chars_t::has_char_p): New method.
1484 (flag_chars_t::add_char): New method.
1485 (flag_chars_t::validate): New method.
1486 (flag_chars_t::get_alloc_flag): New method.
1487 (flag_chars_t::assignment_suppression_p): New method.
1488 (argument_parser::argument_parser): New ctor.
1489 (argument_parser::read_any_dollar): New method.
1490 (argument_parser::read_format_flags): New method.
1491 (argument_parser::read_any_format_width): New method.
1492 (argument_parser::read_any_format_left_precision): New method.
1493 (argument_parser::read_any_format_precision): New method.
1494 (argument_parser::handle_alloc_chars): New method.
1495 (argument_parser::read_any_length_modifier): New method.
1496 (argument_parser::read_any_other_modifier): New method.
1497 (argument_parser::find_format_char_info): New method.
1498 (argument_parser::validate_flag_pairs): New method.
1499 (argument_parser::give_y2k_warnings): New method.
1500 (argument_parser::parse_any_scan_set): New method.
1501 (argument_parser::handle_conversions): New method.
1502 (argument_parser::check_argument_type): New method.
1503 (check_format_info_main): Introduce classes argument_parser
1504 and flag_chars_t, moving the code within the loop into methods
1505 of these classes. Make various locals "const".
1507 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1509 * c-common.c: Include "substring-locations.h".
1510 (get_cpp_ttype_from_string_type): New function.
1511 (g_string_concat_db): New global.
1512 (substring_loc::get_range): New method.
1513 * c-common.h (g_string_concat_db): New declaration.
1514 (class substring_loc): New class.
1515 * c-lex.c (lex_string): When concatenating strings, capture the
1516 locations of all tokens using a new obstack, and record the
1517 concatenation locations within g_string_concat_db.
1518 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1521 2016-07-29 Marek Polacek <polacek@redhat.com>
1524 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1525 parentheses warning.
1528 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1530 2016-07-28 Martin Liska <mliska@suse.cz>
1532 PR gcov-profile/68025
1533 * c-common.c (handle_no_profile_instrument_function_attribute):
1535 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1537 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1540 2016-07-25 Jason Merrill <jason@redhat.com>
1543 * c.opt (fconstexpr-loop-limit): New.
1545 2016-07-22 Martin Sebor <msebor@redhat.com>
1548 * c-common.c (resolve_overloaded_builtin): Avoid converting
1549 __atomic_compare_exchange_n return type to that of what its
1550 first argument points to.
1552 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1554 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1555 ~(unsigned HOST_WIDE_INT) 0.
1557 2016-07-22 Martin Liska <mliska@suse.cz>
1559 PR gcov-profile/69028
1560 PR gcov-profile/62047
1561 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1562 to the current_function_decl.
1564 2016-07-21 Jason Merrill <jason@redhat.com>
1567 * c-common.c (c_common_truthvalue_conversion): Check
1568 c_inhibit_evaluation_warnings for warning about address of
1571 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1573 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1576 2016-07-15 Jason Merrill <jason@redhat.com>
1578 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1580 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1583 * c-common.h (enum lookup_name_fuzzy_kind): Add
1584 FUZZY_LOOKUP_FUNCTION_NAME.
1586 2016-07-08 Jason Merrill <jason@redhat.com>
1588 P0145: Refining Expression Order for C++.
1589 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1592 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1595 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1597 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1599 * c-pragma.h (enum pragma_kind): Rename
1600 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1603 2016-06-29 Richard Biener <rguenther@suse.de>
1606 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1608 2016-06-24 Jason Merrill <jason@redhat.com>
1610 P0145R2: Refining Expression Order for C++.
1611 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1614 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1616 * c-common.c (check_builtin_function_arguments): Require last
1617 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1618 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1619 if the last argument is pointer to enumerated or boolean type.
1621 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1624 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1625 (lookup_name_fuzzy): New prototype.
1627 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1629 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1631 2016-06-14 Jason Merrill <jason@redhat.com>
1633 P0145R2: Refining Expression Order for C++.
1634 * c.opt (fargs-in-order): New.
1635 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1637 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1640 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1641 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1643 PR preprocessor/71183
1644 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1645 to cb_get_source_date_epoch.
1647 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1650 * c.opt (Wpsabi): Add Warning flag.
1652 2016-06-10 Martin Sebor <msebor@redhat.com>
1655 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1656 the nonnull attribute in type-generic builtins.
1658 2016-06-09 Martin Sebor <msebor@redhat.com>
1661 * c-common.c (builtin_function_validate_nargs): Make text of error
1662 message consistent with others like it.
1664 2016-06-08 Martin Sebor <msebor@redhat.com>
1665 Jakub Jelinek <jakub@redhat.com>
1669 * c-common.c (check_builtin_function_arguments): Handle
1670 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1672 2016-06-08 Richard Biener <rguenther@suse.de>
1674 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1676 2016-06-07 Richard Biener <rguenther@suse.de>
1679 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1680 options and warn about others.
1682 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1684 * c-common.c (get_source_date_epoch): Rename to
1685 cb_get_source_date_epoch.
1686 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1687 message when the parsing fails. Use error_at instead of fatal_error.
1688 * c-common.h (get_source_date_epoch): Rename to
1689 cb_get_source_date_epoch.
1690 * c-common.h (cb_get_source_date_epoch): Prototype.
1691 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1692 * c-common.h (c_omp_region_type): Remove trailing comma.
1693 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1694 * c-lex.c (c_lex_with_flags): Remove initialization of
1695 pfile->source_date_epoch.
1697 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1700 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1701 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1702 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1703 instead of C_OMP_CLAUSE_SPLIT_FOR.
1705 2016-05-24 Richard Biener <rguenther@suse.de>
1709 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1710 (convert_vector_to_array_for_subscript): ... this.
1711 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1712 VIEW_CONVERT_EXPR to an array type. Rename to ...
1713 (convert_vector_to_array_for_subscript): ... this.
1715 2016-05-12 Marek Polacek <polacek@redhat.com>
1718 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1719 size_in_bytes and pass LOC to it.
1721 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1724 * c.opt (Wduplicate-decl-specifier): New option.
1726 2016-05-11 Marek Polacek <polacek@redhat.com>
1729 * c-common.c (diagnose_mismatched_attributes): New function.
1730 * c-common.h (diagnose_mismatched_attributes): Declare.
1732 2016-05-04 Marek Polacek <polacek@redhat.com>
1734 * c.opt (Wdangling-else): New option.
1736 2016-05-03 Marek Polacek <polacek@redhat.com>
1739 * c-common.c (builtin_function_validate_nargs): Add location
1741 (check_builtin_function_arguments): Add location and arguments
1742 parameters. Use them.
1743 * c-common.h (check_builtin_function_arguments): Update declaration.
1745 2016-05-03 Richard Biener <rguenther@suse.de>
1747 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1748 allow call args to gimplify to SSA names.
1750 2016-05-03 Marek Polacek <polacek@redhat.com>
1752 * c-common.h (enum c_omp_region_type): Remove stray comma.
1754 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1756 * c-common.h (enum c_omp_region_type): Define.
1758 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1760 * c-common.c (shorten_compare): Use wi::to_wide.
1762 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1765 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1766 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1767 reduction clauses in acc parallel loops.
1769 2016-04-29 Marek Polacek <polacek@redhat.com>
1772 * c-common.c (warn_for_memset): Check domain before accessing it.
1774 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1777 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1778 "aligned" attribute.
1780 2016-04-28 Jason Merrill <jason@redhat.com>
1782 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1784 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1785 Matthias Klose <doko@debian.org>
1787 * c-common.c (get_source_date_epoch): New function, gets the environment
1788 variable SOURCE_DATE_EPOCH and parses it as long long with error
1790 * c-common.h (get_source_date_epoch): Prototype.
1791 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1793 2015-04-27 Ryan Burn <contact@rnburn.com>
1797 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1798 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1800 (cilk_detect_and_unwrap): Corresponding changes.
1801 (extract_free_variables): Don't extract free variables from
1802 AGGR_INIT_EXPR slot.
1803 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1804 (cilk_recognize_spawn): Likewise.
1806 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1808 * c.opt (Wmemset-elt-size): New option.
1809 * c-common.c (warn_for_memset): New function.
1810 * c-common.h (warn_for_memset): Declare.
1812 2016-04-25 Jason Merrill <jason@redhat.com>
1814 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1816 * c-common.h: Declare it.
1817 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1819 2016-04-22 Jason Merrill <jason@redhat.com>
1821 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1823 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1826 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1827 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1829 2016-04-18 Michael Matz <matz@suse.de>
1831 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1834 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1836 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1837 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1838 to incomplete types.
1839 (dump_nested_type): Remove redundant tests and tidy up.
1840 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1841 a type which is the typedef of an original type.
1843 2016-04-15 Marek Polacek <polacek@redhat.com>
1846 * c-common.c (build_va_arg): Change two asserts into errors and return
1849 2016-04-13 Marek Polacek <polacek@redhat.com>
1852 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1853 for switch statements, too.
1855 2016-03-28 Jason Merrill <jason@redhat.com>
1857 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1859 2016-03-23 Marek Polacek <polacek@redhat.com>
1862 * c.opt (Wignored-attributes): New option.
1864 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1867 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1868 diagnostic text, reversing the order of the warning and note so
1869 that they appear in source order.
1871 2016-03-17 Marek Polacek <polacek@redhat.com>
1874 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1877 2016-03-14 Jason Merrill <jason@redhat.com>
1879 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1881 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1883 2016-03-09 Richard Biener <rguenther@suse.de>
1886 * c-common.c (strict_aliasing_warning): Add back
1887 alias_sets_conflict_p check.
1889 2016-03-08 Jason Merrill <jason@redhat.com>
1891 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1893 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1896 * c-indentation.c (get_visual_column): Move code to determine next
1898 (next_tab_stop): ...this new function.
1899 (line_contains_hash_if): Delete function.
1900 (detect_preprocessor_logic): Delete function.
1901 (get_first_nws_vis_column): New function.
1902 (detect_intervening_unindent): New function.
1903 (should_warn_for_misleading_indentation): Replace call to
1904 detect_preprocessor_logic with a call to
1905 detect_intervening_unindent.
1907 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1910 * c-indentation.c (should_warn_for_misleading_indentation): When
1911 suppressing warnings about cases where the guard and body are on
1912 the same column, only use the first non-whitespace column in place
1913 of the guard token column when dealing with "else" clauses.
1914 When rejecting aligned BODY and NEXT, loosen the requirement
1915 from equality with the first non-whitespace of guard to simply
1916 that they not be indented relative to it.
1918 2016-03-04 Richard Biener <rguenther@suse.de>
1921 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1922 instead of alias_sets_conflict_p.
1924 2016-03-01 Marek Polacek <polacek@redhat.com>
1927 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1930 2016-02-22 Martin Sebor <msebor@redhat.com>
1933 * c-common.c (check_builtin_function_arguments): Validate and
1934 reject invalid arguments to __builtin_alloca_with_align.
1936 2016-02-20 Mark Wielaard <mjw@redhat.com>
1939 * c.opt (Wunused-const-variable): Turn into Alias for...
1940 (Wunused-const-variable=): New option.
1942 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1945 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1947 (c_common_init_options): ...to here.
1948 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1950 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1953 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1954 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1955 flag_preprocess_only.
1957 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1960 * c.opt (Wnonnull-compare): Enable for -Wall.
1962 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1965 * c-common.c (sync_resolve_size): Diagnose too few arguments
1966 even when params is non-NULL empty vector.
1968 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1971 * c.opt (fshort-double): Remove.
1973 2016-02-05 Martin Sebor <msebor@redhat.com>
1976 * c.opt (Warning options): Update -Wplacement-new to take
1977 an optional argument.
1979 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1981 PR preprocessor/69543
1983 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1984 instead of loc to control_warning_option.
1986 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1988 * c.opt (fopenacc-dim=): New option.
1990 2016-01-27 Ryan Burn <contact@rnburn.com>
1993 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1994 gimplify_arg. Removed superfluous post_p argument.
1995 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1996 superfluous post_p argument.
1997 * c-gimplify.c (c_gimplify_expr): Likewise.
1999 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2002 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2003 pp_newline_and_flush with pp_flush.
2005 2016-01-20 Martin Sebor <msebor@redhat.com>
2008 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2009 an incompatible argument when the argument isn't a valid tree node.
2011 2016-01-18 Jason Merrill <jason@redhat.com>
2014 * c-common.c (check_function_arguments_recurse): Fold the whole
2015 COND_EXPR, not just the condition.
2017 2016-01-18 Tom de Vries <tom@codesourcery.com>
2019 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2020 classify as loop clause.
2022 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2025 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2026 C++ FE no longer has limit on number of pragmas.
2028 2015-01-14 Ryan Burn <contact@rnburn.com>
2031 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2032 to add missing cleanup point.
2034 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2037 * c-indentation.c (get_visual_column): Add location_t param.
2038 Handle the column number being zero by effectively disabling the
2039 warning, with an "inform".
2040 (should_warn_for_misleading_indentation): Add location_t argument
2041 for all uses of get_visual_column.
2043 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2046 * c-indentation.c (should_warn_for_misleading_indentation):
2047 Don't warn about do-while statements.
2049 2016-01-07 Martin Sebor <msebor@redhat.com>
2052 * c-common.c (sync_resolve_size): Reject first argument when it's
2055 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2058 * c-indentation.c (get_visual_column): Remove default argument.
2059 (should_warn_for_misleading_indentation): For the multiline case,
2060 update call to get_visual_column for next_stmt_exploc so that it
2061 captures the location of the first non-whitespace character in the
2062 relevant line. Don't issue warnings if there is non-whitespace
2063 before the next statement.
2065 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2067 Update copyright years.
2069 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2071 * c-common.c (binary_op_error): Convert first param from
2072 location_t to rich_location * and use it when emitting an error.
2073 * c-common.h (binary_op_error): Convert first param from
2074 location_t to rich_location *.
2076 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2078 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2079 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2081 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2083 * c-common.c (c_common_attribute_table): Handle "omp declare target
2086 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2089 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2091 2014-12-12 Tobias Burnus <burnus@net-b.de>
2094 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2095 specifiers (%d, %i,%u and %c).
2097 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2099 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2101 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2105 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2106 * c-pragma.c (handle_pragma_diagnostic): Adjust
2107 control_warning_option caller.
2109 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2111 * c-common.c (c_cpp_error): Update for change to
2112 rich_location::set_range.
2114 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2116 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2117 shifting 1 out of the sign bit.
2119 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2121 * c-common.c (c_common_attribute_table[]): Update max arguments
2122 count for "simd" attribute.
2123 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2125 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2127 PR preprocessor/57580
2128 * c-ppoutput.c (print): Change printed field to bool.
2129 Move src_file last for smaller padding.
2130 (init_pp_output): Set print.printed to false instead of 0.
2131 (scan_translation_unit): Fix up formatting. Set print.printed
2132 to true after printing something other than newline.
2133 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2134 (maybe_print_line_1): Set print.printed to false instead of 0.
2135 (print_line_1): Likewise.
2136 (do_line_change): Set print.printed to true instead of 1.
2137 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2138 dump_macro): Set print.printed to false after printing newline.
2140 2015-12-02 Jason Merrill <jason@redhat.com>
2142 * c-common.c (fold_for_warn): New.
2143 (warn_logical_operator, warn_tautological_cmp)
2144 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2146 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2147 (c_fully_fold_internal, decl_constant_value_for_optimization):
2149 * c-common.h: Don't declare decl_constant_value_for_optimization.
2151 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2154 * c-common.h (c_build_qualified_type): Add extra default
2157 2015-12-01 Julian Brown <julian@codesourcery.com>
2158 Cesar Philippidis <cesar@codesourcery.com>
2159 James Norris <James_Norris@mentor.com>
2161 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2162 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2163 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2165 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2167 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2168 (decl_sloc_common): Delete and move bulk of processing to...
2169 (decl_sloc): ...here.
2170 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2171 (dump_ada_double_name): Remove S parameter and compute the suffix.
2172 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2173 element type and deal with an anonymous one.
2174 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2175 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2176 and remove reference to QUAL_UNION_TYPE.
2177 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2178 (dump_nested_type): ...here. New function extracted from above.
2179 Generate a full declaration for anonymous element type of arrays.
2180 (print_ada_declaration): Really skip anonymous declarations. Remove
2181 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2182 Clean up processing of declarations of array types and objects.
2183 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2184 Remove obsolete code and tidy up.
2186 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2189 * c-common.c (handle_transparent_union_attribute): Update
2192 2015-11-27 Martin Liska <mliska@suse.cz>
2195 * array-notation-common.c (cilkplus_extract_an_triplets):
2196 Release vector of vectors.
2197 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2199 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2202 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2203 (print_ada_struct_decl): Likewise.
2205 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2208 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2209 * cilk.c (recognize_spawn): Determine location in a more precise
2212 2015-11-19 Jason Merrill <jason@redhat.com>
2214 * c-common.c (shorten_compare): But look through macros from
2217 2015-11-18 Jason Merrill <jason@redhat.com>
2219 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2220 non-constant operand comes from a macro.
2222 2015-11-17 Jason Merrill <jason@redhat.com>
2225 * c-common.c (warn_tautological_cmp): Fold before checking for
2228 2015-11-16 Marek Polacek <polacek@redhat.com>
2231 * c-common.c (check_case_bounds): Fold low and high cases.
2233 2015-11-16 Marek Polacek <polacek@redhat.com>
2235 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2236 * c-common.c (c_common_get_alias_set): Likewise.
2237 (handle_visibility_attribute): Likewise.
2239 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2241 * c-common.c (handle_simd_attribute): New.
2242 (struct attribute_spec): Add entry for "simd".
2243 (handle_simd_attribute): New.
2245 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2247 * c-lex.c (interpret_float): Use fold_convert.
2249 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2251 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2252 and store it on the result.
2253 * c-opts.c (c_common_init_options): Set
2254 global_dc->colorize_source_p.
2256 2015-11-12 James Norris <jnorris@codesourcery.com>
2257 Joseph Myers <joseph@codesourcery.com>
2259 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2260 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2261 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2262 PRAGMA_OACC_CLAUSE_LINK.
2264 2015-11-11 Marek Polacek <polacek@redhat.com>
2268 * c-common.c (valid_array_size_p): New function.
2269 * c-common.h (valid_array_size_p): Declare.
2271 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2274 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2276 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2278 * array-notation-common.c: Remove unused header files.
2279 * c-ada-spec.c: Likewise.
2280 * c-cilkplus.c: Likewise.
2281 * c-common.c: Likewise.
2282 * c-cppbuiltin.c: Likewise.
2283 * c-dump.c: Likewise.
2284 * c-format.c: Likewise.
2285 * c-gimplify.c: Likewise.
2286 * c-indentation.c: Likewise.
2287 * c-lex.c: Likewise.
2288 * c-omp.c: Likewise.
2289 * c-opts.c: Likewise.
2290 * c-pch.c: Likewise.
2291 * c-ppoutput.c: Likewise.
2292 * c-pragma.c: Likewise.
2293 * c-pretty-print.c: Likewise.
2294 * c-semantics.c: Likewise.
2295 * c-ubsan.c: Likewise.
2297 * stub-objc.c: Likewise.
2299 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2300 Cesar Philippidis <cesar@codesourcery.com>
2301 James Norris <jnorris@codesourcery.com>
2302 Julian Brown <julian@codesourcery.com>
2303 Nathan Sidwell <nathan@codesourcery.com>
2305 * c-pragma.c (oacc_pragmas): Add "routine".
2306 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2308 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2310 * c-common.c (c_common_attributes): Add scalar_storage_order.
2311 (handle_scalar_storage_order_attribute): New function.
2312 * c-pragma.c (global_sso): New variable.
2313 (maybe_apply_pragma_scalar_storage_order): New function.
2314 (handle_pragma_scalar_storage_order): Likewise.
2315 (init_pragma): Register scalar_storage_order.
2316 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2317 * c.opt (Wscalar-storage-order): New warning.
2318 (fsso-struct=): New option.
2320 2015-11-08 Martin Sebor <msebor@redhat.com>
2322 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2324 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2326 * c-common.c: Don't undef DEF_BUILTIN.
2328 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2330 * c-common.c (c_cpp_error): Convert parameter from location_t to
2331 rich_location *. Eliminate the "column_override" parameter and
2332 the call to diagnostic_override_column.
2333 Update the "done_lexing" clause to set range 0
2334 on the rich_location, rather than overwriting a location_t.
2335 * c-common.h (c_cpp_error): Convert parameter from location_t to
2336 rich_location *. Eliminate the "column_override" parameter.
2338 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2339 Thomas Schwinge <thomas@codesourcery.com>
2340 James Norris <jnorris@codesourcery.com>
2342 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2343 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2344 clauses with parallel and kernels and loops.
2345 * c-pragma.h (enum pragma_omp_clause): Add entries for
2346 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2347 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2348 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2350 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2352 2015-11-05 Martin Sebor <msebor@redhat.com>
2355 * c.opt (-Wplacement-new): New option.
2357 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2359 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2360 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2361 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2362 save_expr or create_tmp_var* if TEST is true.
2363 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2364 Don't call add_stmt here.
2365 (struct c_omp_check_loop_iv_data): New type.
2366 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2367 c_omp_check_loop_iv_exprs): New functions.
2368 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2370 (c_omp_declare_simd_clauses_to_numbers): Change
2371 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2372 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2373 from numbers to PARM_DECLs.
2375 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2377 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2380 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2383 * c-common.h (fold_offsetof_1): Add argument.
2384 * c-common.c (fold_offsetof_1): Diagnose more invalid
2385 offsetof expressions that reference elements past the end of
2388 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2389 Chung-Lin Tang <cltang@codesourcery.com>
2391 * c-pragma.c (oacc_pragmas): Add "atomic".
2392 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2394 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2396 * c-common.c (handle_target_clones_attribute): New.
2397 (c_common_attribute_table): Add handle_target_clones_attribute.
2398 (handle_always_inline_attribute): Add check on target_clones attribute.
2399 (handle_target_attribute): Ditto.
2401 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2403 * array-notation-common.c: Reorder #include's and remove duplicates.
2404 * c-ada-spec.c: Likewise.
2405 * c-cilkplus.c: Likewise.
2406 * c-common.c: Likewise.
2407 * c-cppbuiltin.c: Likewise.
2408 * c-dump.c: Likewise.
2409 * c-format.c: Likewise.
2410 * c-gimplify.c: Likewise.
2411 * c-indentation.c: Likewise.
2412 * c-lex.c: Likewise.
2413 * c-omp.c: Likewise.
2414 * c-opts.c: Likewise.
2415 * c-pch.c: Likewise.
2416 * c-ppoutput.c: Likewise.
2417 * c-pragma.c: Likewise.
2418 * c-pretty-print.c: Likewise.
2419 * c-semantics.c: Likewise.
2420 * c-ubsan.c: Likewise.
2422 * stub-objc.c: Likewise.
2424 2015-10-28 Jason Merrill <jason@redhat.com>
2426 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2428 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2429 James Norris <jnorris@codesourcery.com>
2430 Cesar Philippidis <cesar@codesourcery.com>
2434 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2435 * c-omp.c (c_oacc_split_loop_clauses): New function.
2437 2015-10-21 Martin Sebor <msebor@redhat.com>
2440 * c.opt: End each sentence that describes an option with a period.
2442 2015-10-20 Marek Polacek <polacek@redhat.com>
2444 * array-notation-common.c (is_cilkplus_vector_p): Define.
2445 * c-common.h (is_cilkplus_vector_p): Declare.
2447 2015-10-20 Marek Polacek <polacek@redhat.com>
2449 * c.opt (std=gnu++11): Do not describe as experimental.
2450 (std=gnu++14): Likewise.
2452 2015-10-19 Jason Merrill <jason@redhat.com>
2454 * c-cppbuiltin.c (c_cpp_builtins): Define
2455 __cpp_nontype_template_args.
2457 2015-10-19 Jason Merrill <jason@redhat.com>
2459 * c-cppbuiltin.c (c_cpp_builtins): Define
2460 __cpp_enumerator_attributes, __cpp_fold_expressions,
2461 __cpp_unicode_characters.
2463 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2464 Aldy Hernandez <aldyh@redhat.com>
2466 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2467 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2468 (c_define_builtins): Likewise.
2469 * c-common.h (enum c_omp_clause_split): Add
2470 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2471 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2472 (c_finish_omp_for): Add ORIG_DECLV argument.
2473 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2474 201511 instead of 201307.
2475 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2476 OMP_CRITICAL_CLAUSES to it.
2477 (c_finish_omp_ordered): Add CLAUSES argument, set
2478 OMP_ORDERED_CLAUSES to it.
2479 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2480 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2481 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2482 constructs and new OpenMP 4.5 clauses. Clear
2483 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2485 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2486 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2487 (enum pragma_omp_clause): Add
2488 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2489 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2491 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2493 * c-lex.c (interpret_float): Use real_equal instead of
2496 2015-10-04 Jason Merrill <jason@redhat.com>
2498 Implement N4514, C++ Extensions for Transactional Memory.
2499 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2500 (c_common_attribute_table): Add transaction_safe_dynamic.
2501 transaction_safe now affects type identity.
2502 (handle_tm_attribute): Handle transaction_safe_dynamic.
2503 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2504 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2505 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2507 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2508 * c-pretty-print.c (pp_c_attributes_display): Don't print
2509 transaction_safe in C++.
2511 2015-10-02 Marek Polacek <polacek@redhat.com>
2513 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2515 2015-10-02 Marek Polacek <polacek@redhat.com>
2518 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2519 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2520 * c.opt (Wduplicated-cond): New option.
2522 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2524 * c.opt (std=c11): Do not describe as experimental.
2525 (std=gnu11): Likewise.
2526 (std=iso9899:2011): Likewise.
2528 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2530 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2531 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2533 2015-09-25 Marek Polacek <polacek@redhat.com>
2535 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2536 (ubsan_instrument_shift): Likewise.
2538 2015-09-25 Marek Polacek <polacek@redhat.com>
2541 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2543 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2545 * c-indentation.c (should_warn_for_misleading_indentation):
2546 Compare next_stmt_vis_column with guard_line_first_nws instead
2547 of with guard_line_vis_column.
2549 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2553 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2554 options and options not valid for the current language.
2556 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2558 * c-indentation.c (should_warn_for_misleading_indentation):
2559 Float out and consolidate the calls to get_visual_column that
2560 are passed guard_exploc as an argument. Compare
2561 next_stmt_vis_column with guard_line_first_nws instead of with
2562 body_line_first_nws.
2564 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2566 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2567 Wnamespaces): New C++ warnings.
2569 2015-09-22 Jason Merrill <jason@redhat.com>
2571 * c-common.h (abi_compat_version_crosses): New.
2572 (warn_abi_version): Declare.
2573 * c-common.c: Define it.
2574 * c-opts.c (c_common_post_options): Handle it.
2575 flag_abi_compat_version defaults to 8.
2577 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2579 Complete the implementation of N4230, Nested namespace definition.
2580 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2581 __cpp_nested_namespace_definitions.
2583 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2585 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2587 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2589 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2591 * c-pragma.h (pragma_lex): Add optional loc argument.
2593 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2595 * c-format.c (check_format_arg): Adjust to use common block size in all
2598 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2600 * c-format.c (location_from_offset): Update for change in
2601 signature of location_get_source_line.
2602 * c-indentation.c (get_visual_column): Likewise.
2603 (line_contains_hash_if): Likewise.
2605 2015-09-14 Marek Polacek <polacek@redhat.com>
2607 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2608 setting various warnings.
2610 2015-09-14 Marek Polacek <polacek@redhat.com>
2612 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2615 2015-09-11 Mark Wielaard <mjw@redhat.com>
2618 * c.opt (Wunused-variable): Option from common.opt.
2619 (Wunused-const-variable): New option.
2621 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2624 * c.opt ([Wsubobject-linkage]): Add.
2626 2015-09-03 Martin Sebor <msebor@redhat.com>
2629 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2631 * c-common.c (reject_gcc_builtin): Define.
2633 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2636 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2638 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2639 cilk_gimplify_call_params_in_spawned_fn.
2640 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2641 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2644 2015-08-25 Marek Polacek <polacek@redhat.com>
2647 * c-common.c (handle_weak_attribute): Don't check whether the
2648 visibility can be changed here.
2650 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2652 * c-lex.c (c_lex_with_flags): Use explicit locations.
2654 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2656 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2657 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2659 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2662 * c-common.c (check_builtin_function_arguments): Add check
2663 for BUILT_IN_SIGNBIT argument.
2665 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2668 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2671 2015-08-17 Marek Polacek <polacek@redhat.com>
2673 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2674 with whitespaces before qualifier names.
2676 2015-08-12 Marek Polacek <polacek@redhat.com>
2679 * c-common.c (maybe_warn_shift_overflow): Properly handle
2680 left-shifting 1 into the sign bit.
2682 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2684 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2686 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2687 Braden Obrzut <admin@maniacsvault.net>
2688 Jason Merrill <jason@redhat.com>
2690 Add C++ Concepts TS support.
2691 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2692 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2693 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2694 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2695 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2696 * c.opt (fconcepts): New.
2698 2015-08-02 Martin Sebor <msebor@redhat.com>
2700 * c.opt (-Wframe-address): New warning option.
2702 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2704 * c-indentation.c (should_warn_for_misleading_indentation):
2707 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2709 * c-indentation.c (get_visual_column): Add parameter first_nws,
2710 use it. Update comment documenting the function.
2711 (is_first_nonwhitespace_on_line): Remove.
2712 (should_warn_for_misleading_indentation): Replace usage of
2713 of is_first_nonwhitespace_on_line with get_visual_column.
2715 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2717 * c-indentation.h (struct token_indent_info): Define.
2718 (get_token_indent_info): Define.
2719 (warn_for_misleading_information): Declare.
2720 * c-common.h (warn_for_misleading_information): Remove.
2721 * c-identation.c (warn_for_misleading_indentation):
2722 Change declaration to take three token_indent_infos. Adjust
2724 * c-identation.c (should_warn_for_misleading_indentation):
2725 Likewise. Bail out early if the body is a compound statement.
2726 (guard_tinfo_to_string): Define.
2728 2015-07-30 Jason Merrill <jason@redhat.com>
2730 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2731 '*' for reference decay.
2733 2015-07-30 Marek Polacek <polacek@redhat.com>
2735 * c-common.c (warn_tautological_cmp): Bail for float types.
2737 2015-07-27 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2742 2015-07-27 Marek Polacek <polacek@redhat.com>
2746 * c-common.c (find_array_ref_with_const_idx_r): New function.
2747 (warn_tautological_cmp): New function.
2748 * c-common.h (warn_tautological_cmp): Declare.
2749 * c.opt (Wtautological-compare): New option.
2751 2015-07-23 Marek Polacek <polacek@redhat.com>
2753 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2754 (ubsan_instrument_shift): Likewise.
2756 2015-07-23 Marek Polacek <polacek@redhat.com>
2759 * c-ubsan.c: Include gimplify.h.
2760 (ubsan_instrument_division): Unshare OP0 and OP1.
2761 (ubsan_instrument_shift): Likewise.
2763 2015-07-20 Marek Polacek <polacek@redhat.com>
2764 Richard Sandiford <richard.sandiford@arm.com>
2767 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2768 Use EXPR_LOC_OR_LOC.
2769 (maybe_warn_shift_overflow): New function.
2770 * c-common.h (maybe_warn_shift_overflow): Declare.
2771 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2772 * c.opt (Wshift-overflow): New option.
2774 2015-07-16 Martin Liska <mliska@suse.cz>
2776 * c-format.c (static void check_format_info_main): Use
2777 object_allocator instead of pool_allocator.
2778 (check_format_arg): Likewise.
2779 (check_format_info_main): Likewise.
2781 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2783 * c-opts.c: Remove multiline #include comment.
2785 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2787 * c-common.c: Fix double word typos.
2789 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2791 * c-ada-spec.h (cpp_operation): Revert latest change.
2792 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2793 constructors and destructors.
2795 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2797 * c-common.h: Adjust includes for flags.h changes.
2798 * stub-objc.c: Likewise.
2800 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2802 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2803 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2805 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2807 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2808 are to be removed, return NULL rather than original clauses list.
2810 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2812 * array-notation-common.c: Adjust includes.
2813 * c-ada-spec.c: Likewise.
2814 * c-cilkplus.c: Likewise.
2815 * c-common.h: Likewise.
2816 * c-cppbuiltin.c: Likewise.
2817 * c-dump.c: Likewise.
2818 * c-format.c: Likewise.
2819 * c-gimplify.c: Likewise.
2820 * c-indentation.c: Likewise.
2821 * c-lex.c: Likewise.
2822 * c-omp.c: Likewise.
2823 * c-opts.c: Likewise.
2824 * c-pch.c: Likewise.
2825 * c-ppoutput.c: Likewise.
2826 * c-pragma.c: Likewise.
2827 * c-pretty-print.c: Likewise.
2828 * c-semantics.c: Likewise.
2829 * c-ubsan.c: Likewise.
2831 * stub-objc.c: Likewise.
2833 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2835 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2836 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2838 2015-07-01 Jason Merrill <jason@redhat.com>
2840 * c-common.h (D_CXX11): Rename from D_CXX0X.
2841 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2842 * c-common.c: Adjust.
2844 * c-opts.c (c_common_post_options): Default to C++14.
2846 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2848 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2850 Implement N4197 - Adding u8 character literals
2851 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2853 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2854 CPP_UTF8CHAR_USERDEF tokens.
2855 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2856 and CPP_UTF8CHAR tokens.
2857 (lex_charconst): Treat CPP_UTF8CHAR token.
2859 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2862 * c-common.c (do_warn_unused_parameter): Move here.
2863 * c-common.h (do_warn_unused_parameter): Declare.
2865 2015-06-29 Marek Polacek <polacek@redhat.com>
2868 * c-common.c (check_case_bounds): Add bool * parameter. Set
2870 (c_add_case_label): Add bool * parameter. Pass it down to
2872 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2874 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2877 2015-06-27 Marek Polacek <polacek@redhat.com>
2879 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2880 or VECTOR_INTEGER_TYPE_P throughout.
2881 * c-gimplify.c: Likewise.
2883 2015-06-26 Marek Polacek <polacek@redhat.com>
2885 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2886 * c-common.c (c_fully_fold_internal): Likewise.
2887 (c_alignof_expr): Likewise.
2888 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2889 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2890 * cilk.c (create_parm_list): Likewise.
2892 2015-06-26 Marek Polacek <polacek@redhat.com>
2894 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2896 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2898 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2899 * c-gimplify.c: Likewise.
2900 * c-pragma.c: Likewise.
2901 * c-ubsan.c: Likewise.
2904 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2906 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2909 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2911 * cilk.c: Move calls.h after tm.h in the include chain.
2913 2015-06-25 Marek Polacek <polacek@redhat.com>
2915 * array-notation-common.c: Use VAR_P throughout.
2916 * c-ada-spec.c: Likewise.
2917 * c-common.c: Likewise.
2918 * c-format.c: Likewise.
2919 * c-gimplify.c: Likewise.
2920 * c-omp.c: Likewise.
2921 * c-pragma.c: Likewise.
2922 * c-pretty-print.c: Likewise.
2925 2015-06-25 Marek Polacek <polacek@redhat.com>
2927 * cilk.c (extract_free_variables): Use is_global_var.
2929 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2931 * c-common.c: Don't include target-def.h.
2933 2015-06-23 Marek Polacek <polacek@redhat.com>
2935 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2936 when comparing INTEGER_CSTs.
2938 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2940 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2941 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2942 (dump_ada_template): Skip partially specialized types.
2944 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2946 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2949 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2951 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2952 * c-ada-spec.c: Likewise.
2953 * c-cilkplus.c: Likewise.
2954 * c-common.c: Likewise.
2955 * c-common.h: Likewise.
2956 * c-cppbuiltin.c: Likewise.
2957 * c-dump.c: Likewise.
2958 * c-format.c: Likewise.
2959 * c-gimplify.c: Likewise.
2960 * c-indentation.c: Likewise.
2961 * c-lex.c: Likewise.
2962 * c-omp.c: Likewise.
2963 * c-opts.c: Likewise.
2964 * c-pch.c: Likewise.
2965 * c-ppoutput.c: Likewise.
2966 * c-pragma.c: Likewise.
2967 * c-pretty-print.c: Likewise.
2968 * c-semantics.c: Likewise.
2969 * c-ubsan.c: Likewise.
2971 * stub-objc.c: Likewise.
2973 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2976 * c-common.c (c_common_truthvalue_conversion): Warn when
2977 converting an address of a reference to a truth value.
2979 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2981 * array-notation-common.c : Adjust include files.
2982 * c-ada-spec.c : Likewise.
2983 * c-cilkplus.c : Likewise.
2984 * c-common.c : Likewise.
2985 * c-common.h : Likewise.
2986 * c-cppbuiltin.c : Likewise.
2987 * c-dump.c : Likewise.
2988 * c-format.c : Likewise.
2989 * c-gimplify.c : Likewise.
2990 * c-indentation.c : Likewise.
2991 * c-lex.c : Likewise.
2992 * c-omp.c : Likewise.
2993 * c-opts.c : Likewise.
2994 * c-pch.c : Likewise.
2995 * c-ppoutput.c : Likewise.
2996 * c-pragma.c : Likewise.
2997 * c-pretty-print.c : Likewise.
2998 * c-semantics.c : Likewise.
2999 * c-ubsan.c : Likewise.
3000 * cilk.c : Likewise.
3001 * stub-objc.c : Likewise.
3003 2015-06-08 Marek Polacek <polacek@redhat.com>
3006 * c-format.c (location_from_offset): Return LOC if LINE is null.
3008 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3010 * c-common.h (c_parse_final_cleanups): New prototype.
3011 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3013 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3015 * c-common.c (noplt): New attribute.
3016 (handle_noplt_attribute): New handler.
3018 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3020 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3021 * c-ada-spec.c: Likewise.
3022 * c-cilkplus.c: Likewise.
3023 * c-common.c: Likewise.
3024 * c-common.h: Likewise.
3025 * c-cppbuiltin.c: Likewise.
3026 * c-dump.c: Likewise.
3027 * c-format.c: Likewise.
3028 * c-gimplify.c: Likewise.
3029 * c-indentation.c: Likewise.
3030 * c-lex.c: Likewise.
3031 * c-omp.c: Likewise.
3032 * c-opts.c: Likewise.
3033 * c-pch.c: Likewise.
3034 * c-ppoutput.c: Likewise.
3035 * c-pragma.c: Likewise.
3036 * c-pretty-print.c: Likewise.
3037 * c-semantics.c: Likewise.
3038 * c-ubsan.c: Likewise.
3040 * stub-objc.c: Likewise.
3042 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3045 * c-indentation.c (should_warn_for_misleading_indentation): Use
3046 expand_location rather than expand_location_to_spelling_point.
3047 Don't warn if the guarding statement is more indented than the
3050 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3052 * c-indentation.c (warn_for_misleading_indentation): Bail out
3053 immediately if -Wmisleading-indentation isn't enabled.
3055 2015-06-01 Martin Liska <mliska@suse.cz>
3057 * c-format.c (check_format_arg):Use new type-based pool allocator.
3058 (check_format_info_main) Likewise.
3060 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3062 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3063 (has_nontrivial_methods): Likewise.
3065 2015-05-25 Marek Polacek <polacek@redhat.com>
3067 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3069 2015-05-22 Marek Polacek <polacek@redhat.com>
3072 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3074 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3076 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3077 STACK_GROWS_DOWNWARD.
3079 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3081 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3082 STACK_GROWS_DOWNWARD rather than if it is defined.
3084 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3087 * c-format.c (location_column_from_byte_offset): New.
3088 (location_from_offset): New.
3089 (struct format_wanted_type): Add offset_loc field.
3090 (check_format_info): Move handling of location for extra arguments
3091 closer to the point of warning.
3092 (check_format_info_main): Pass the result of location_from_offset
3094 (format_type_warning): Pass the result of location_from_offset
3097 2015-05-20 Marek Polacek <polacek@redhat.com>
3099 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3101 2015-05-20 Marek Polacek <polacek@redhat.com>
3103 * c-ada-spec.c (dump_sloc): Use DECL_P.
3105 2015-05-20 Marek Polacek <polacek@redhat.com>
3107 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3108 * c-common.c: Likewise.
3110 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3112 * c-common.h (fe_file_change): Strengthen param from
3113 const line_map * to const line_map_ordinary *.
3114 (pp_file_change): Likewise.
3115 * c-lex.c (fe_file_change): Likewise.
3116 (cb_define): Use linemap_check_ordinary when invoking
3118 (cb_undef): Likewise.
3119 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3120 invoking cb_file_change.
3121 (c_finish_options): Likewise.
3122 (push_command_line_include): Likewise.
3123 (cb_file_change): Strengthen param "new_map" from
3124 const line_map * to const line_map_ordinary *.
3125 * c-ppoutput.c (cb_define): Likewise for local "map".
3126 (pp_file_change): Likewise for param "map" and local "from".
3128 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3130 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3132 2015-05-18 Tom de Vries <tom@codesourcery.com>
3134 * c-common.c (build_va_arg_1): New function.
3135 (build_va_arg): Add address operator to va_list operand if necessary.
3137 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3140 * c-common.c (int_safely_convertible_to_real_p): Define.
3141 (unsafe_conversion_p): Check conversions involving complex types.
3142 (conversion_warning): Add new warning message for conversions which
3143 discard imaginary component.
3144 * c-common.h: (enum conversion_safety): Add new enumerator for such
3147 2015-05-14 Marek Polacek <polacek@redhat.com>
3151 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3152 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3153 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3154 use it. If FOR_INT_CONST, require that all evaluated operands be
3157 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3159 * c-common.h (warn_for_misleading_indentation): New prototype.
3160 * c-indentation.c: New file.
3161 * c.opt (Wmisleading-indentation): New option.
3163 2015-05-12 Tom de Vries <tom@codesourcery.com>
3165 PR tree-optimization/66010
3166 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3168 2015-05-09 Jason Merrill <jason@redhat.com>
3170 * c-opts.c (c_common_post_options): Also clear
3171 cpp_opts->cpp_warn_cxx11_compat.
3173 * c-common.h (enum cxx_dialect): Add cxx_unset.
3174 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3175 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3177 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3178 (std=gnu++0x): Mark as Undocumented.
3179 (std=gnu++1y): Add deprecated message.
3181 2015-05-08 Jason Merrill <jason@redhat.com>
3183 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3186 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3188 2015-05-08 Marek Polacek <polacek@redhat.com>
3191 * c.opt (Woverride-init-side-effects): New option.
3193 2015-05-07 Marek Polacek <polacek@redhat.com>
3196 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3198 * c.opt (Wshift-negative-value): New option.
3199 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3200 when -Wextra and C99/C++11 mode.
3202 2015-05-07 Marek Polacek <polacek@redhat.com>
3203 Martin Uecker <uecker@eecs.berkeley.edu>
3205 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3206 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3208 2015-05-05 Jason Merrill <jason@redhat.com>
3210 * c.opt (Wterminate): New.
3212 2015-04-30 Marek Polacek <polacek@redhat.com>
3214 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3215 require that the non-constant be of a boolean type.
3217 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3219 * c-common.c (handle_section_attribute): Refactor to reduce
3220 nesting and distinguish between error cases.
3222 2015-04-29 Marek Polacek <polacek@redhat.com>
3225 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3228 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3230 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3231 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3232 HOST_BITS_PER_WIDE_INT.
3234 2015-04-28 Tom de Vries <tom@codesourcery.com>
3236 PR tree-optimization/65887
3237 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3239 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3240 Pierre-Marie de Rodat <derodat@adacore.com>
3242 * c-ada-spec.c (in_function): Delete.
3243 (dump_generic_ada_node): Do not change in_function and remove the
3244 redundant code dealing with it.
3245 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3246 (print_ada_methods): Output the static member functions in a nested
3247 package after the regular methods as well as associated renamings.
3249 2015-04-24 Marek Polacek <polacek@redhat.com>
3252 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3253 and OPT_Wshift_count_overflow.
3256 * c-common.c (warn_logical_operator): Warn if the operands have the
3259 2015-04-24 Marek Polacek <polacek@redhat.com>
3262 * c-common.c (warn_logical_operator): Bail if either operand comes
3263 from a macro expansion.
3265 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3268 * c-common.c (c_default_pointer_mode): Add definition.
3269 * c-common.h (c_default_pointer_mode): Add declaration.
3271 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3273 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3274 on record_builtin_type argument.
3276 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3279 * c-common.c (warn_logical_not_parentheses): Don't warn for
3282 2015-03-07 Marek Polacek <polacek@redhat.com>
3285 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3286 before trying to figure out whether we have a flexible array member.
3288 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3289 Jonathan Wakely <jwakely.gcc@gmail.com>
3291 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3293 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3296 * c-ada-spec.c (print_destructor): Remove obsolete code.
3298 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3300 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3301 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3302 DECL_TEMPLATE_RESULT emulations.
3303 (dump_ada_template)): Add guard for TYPE_METHODS.
3305 2015-02-27 Marek Polacek <polacek@redhat.com>
3308 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3310 2015-02-27 Kai Tietz <ktietz@redhat.com>
3313 * c-pragma.c (handle_pragma_weak): Do not try to create
3314 weak/alias of declarations not being function, or variable
3317 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3320 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3322 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3324 2015-02-16 Marek Polacek <polacek@redhat.com>
3327 * c-format.c (check_format_types): Handle null param.
3329 2015-02-13 Marek Polacek <polacek@redhat.com>
3332 * c-format.c (check_format_types): Don't warn about different
3333 signedness if the original value is in the range of WANTED_TYPE.
3335 2015-02-12 Jason Merrill <jason@redhat.com>
3338 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3339 to the current highest version.
3340 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3342 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3346 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3347 instead of RDIV_EXPR. Use build_binary_op instead of
3350 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3352 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3353 to pass input_location as first argument.
3355 2015-01-23 Tom de Vries <tom@codesourcery.com>
3358 * c.opt (fopenacc): Mark as LTO option.
3360 2015-01-23 Tom de Vries <tom@codesourcery.com>
3363 * c.opt (fopenmp): Mark as LTO option.
3365 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3368 * cilk.c (fill_decls_vec): Only put decls into vector v.
3369 (compare_decls): Fix up formatting.
3371 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3374 * cilk.c: Include vec.h.
3375 (struct cilk_decls): New structure.
3376 (wrapper_parm_cb): Split this function to...
3377 (fill_decls_vec): ...this...
3378 (create_parm_list): ...and this.
3379 (compare_decls): New function.
3380 (for_local_cb): Remove.
3381 (wrapper_local_cb): Ditto.
3382 (build_wrapper_type): For now first traverse and fill vector of
3383 declarations then sort it and then deal with sorted vector.
3384 (cilk_outline): Ditto.
3385 (declare_one_free_variable): Ditto.
3387 2015-01-21 Jason Merrill <jason@redhat.com>
3390 * c-format.c (check_format_arg): Call decl_constant_value.
3392 2015-01-19 Martin Liska <mliska@suse.cz>
3394 * c-common.c (handle_noicf_attribute): New function.
3396 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3397 Bernd Schmidt <bernds@codesourcery.com>
3398 James Norris <jnorris@codesourcery.com>
3399 Cesar Philippidis <cesar@codesourcery.com>
3400 Ilmir Usmanov <i.usmanov@samsung.com>
3401 Jakub Jelinek <jakub@redhat.com>
3403 * c.opt (fopenacc): New option.
3404 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3405 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3407 * c-common.h (c_finish_oacc_wait): New prototype.
3408 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3409 (c_finish_oacc_wait): New function.
3410 * c-pragma.c (oacc_pragmas): New variable.
3411 (c_pp_lookup_pragma, init_pragma): Handle it.
3412 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3413 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3414 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3415 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3416 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3417 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3418 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3419 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3420 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3421 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3422 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3423 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3424 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3425 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3426 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3427 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3428 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3429 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3430 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3431 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3432 PRAGMA_OACC_CLAUSE_WORKER.
3434 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3436 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3437 for the new option fstack-protector_explicit.
3438 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3439 (handle_stack_protect_attribute): New function.
3441 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3443 * c.opt: New option -Warray-bounds=.
3445 2015-01-09 Michael Collison <michael.collison@linaro.org>
3447 * array-notation-common.c: Include hash-set.h, machmode.h,
3448 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3449 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3450 * c-ada-spec.c: Ditto.
3451 * c-cilkplus.c: Ditto.
3452 * c-common.c: Include input.h due to flattening of tree.h.
3453 Define macro GCC_C_COMMON_C.
3454 * c-common.h: Flatten tree.h header files into c-common.h.
3455 Remove include of tree-core.h.
3456 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3457 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3458 fold-const.h, wide-int.h, and inchash.h due to
3459 flattening of tree.h.
3461 * c-format.c: Flatten tree.h header files into c-common.h.
3462 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3463 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3464 fold-const.h, wide-int.h, and inchash.h due to
3465 flattening of tree.h.
3466 * c-dump.c: Include hash-set.h, machmode.h,
3467 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3468 fold-const.h, wide-int.h, and inchash.h due to
3469 flattening of tree.h.
3470 * c-format.c: Include hash-set.h, machmode.h,
3471 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3472 fold-const.h, wide-int.h, inchash.h and real.h due to
3473 flattening of tree.h.
3474 * c-gimplify.c: Include hash-set.h, machmode.h,
3475 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3476 fold-const.h, wide-int.h, and inchash.h due to
3477 flattening of tree.h.
3483 * c-ppoutput.c: Ditto.
3484 * c-pragma.c: Ditto.
3485 * c-pretty-print.c: Ditto.
3486 * c-semantics.c: Ditto.
3488 * stub-objc.c: Ditto.
3490 2015-01-08 Jason Merrill <jason@redhat.com>
3492 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3493 do_ubsan_in_current_function.
3494 (ubsan_maybe_instrument_reference_or_call): Likewise.
3495 * c-ubsan.h: Declare it.
3497 2015-01-08 Mike Stump <mikestump@comcast.net>
3499 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3501 2015-01-07 Marek Polacek <polacek@redhat.com>
3504 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3505 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3507 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3510 * c.opt (Wsuggest-override): New option.
3512 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3514 Update copyright years.
3516 2015-01-05 Marek Polacek <polacek@redhat.com>
3519 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3521 * c-common.h (warn_array_subscript_with_type_char): Update
3524 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3526 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3527 Control macro with flag_sized_deallocation.
3529 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3531 * c.opt (Wdiscarded-array-qualifiers): New option.
3533 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3535 PR preprocessor/63831
3536 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3537 and __has_cpp_attribute here.
3538 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3539 c_common_has_attribute.
3540 * c-common.h (c_common_has_attribute): New prototype.
3541 * c-lex.c (init_c_lex): Set cb->has_attribute to
3542 c_common_has_attribute instead of cb_has_attribute.
3543 (get_token_no_padding): New function.
3544 (cb_has_attribute): Renamed to ...
3545 (c_common_has_attribute): ... this. No longer static. Use
3546 get_token_no_padding, require ()s, don't build TREE_LIST
3547 unnecessarily, fix up formatting, adjust diagnostics, call
3550 2014-12-15 Jason Merrill <jason@redhat.com>
3552 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3553 (-Wsized-deallocation): New.
3554 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3555 to on in C++14 and up.
3557 2014-12-11 Jason Merrill <jason@redhat.com>
3559 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3561 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3562 we aren't complaining about VLAs.
3564 2014-12-06 Marek Polacek <polacek@redhat.com>
3566 PR tree-optimization/64183
3567 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3568 shift-expression if it is integer_type_node. Use types_compatible_p.
3570 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3572 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3573 last argument from create_tmp_var_raw and create_tmp_var calls.
3574 * cilk.c (gimplify_cilk_spawn): Likewise.
3575 * c-omp.c (c_finish_omp_atomic): Likewise.
3577 2014-11-28 Marek Polacek <polacek@redhat.com>
3579 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3580 instead of unsigned_type_node.
3582 2014-11-28 Marek Polacek <polacek@redhat.com>
3585 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3587 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3588 expression to unsigned_type_node.
3590 2014-11-20 Mark Wielaard <mjw@redhat.com>
3593 * c-opts.c (set_std_c89): Set lang_hooks.name.
3594 (set_std_c99): Likewise.
3595 (set_std_c11): Likewise.
3596 (set_std_cxx98): Likewise.
3597 (set_std_cxx11): Likewise.
3598 (set_std_cxx14): Likewise.
3599 (set_std_cxx1z): Likewise.
3601 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3604 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3605 return type to bool.
3606 * c-common.c: Include gimple-expr.h.
3607 (convert_vector_to_pointer_for_subscript): Change return type to
3608 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3609 and copy it into a TARGET_EXPR and use that instead of *vecp
3612 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3614 Merger of git branch "gimple-classes-v2-option-3".
3615 * ChangeLog.gimple-classes: New.
3616 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3617 from being just a vec<gimple> to a vec<gbind *>.
3619 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3622 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3623 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3624 get_pointer_alignment for non-pointers. Use ptype, or if it is
3625 reference type, corresponding pointer type, as type of kind
3627 (ubsan_maybe_instrument_reference,
3628 ubsan_maybe_instrument_member_call): Adjust callers.
3630 2014-11-15 Marek Polacek <polacek@redhat.com>
3633 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3635 (extract_array_notation_exprs): Return for NULL node.
3637 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3639 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3640 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3642 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3645 * c-common.c (check_builtin_function_arguments): Handle
3646 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3648 2014-11-10 Andi Kleen <ak@linux.intel.com>
3651 * c-common.h (check_no_cilk): Declare.
3652 * cilk.c (get_error_location): New function.
3653 (check_no_cilk): Dito.
3655 2014-11-10 Andi Kleen <ak@linux.intel.com>
3657 * cilk.c (recognize_spawn): Use expression location
3660 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3662 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3664 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3666 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3667 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3668 (__cpp_range_based_for, __cpp_initializer_lists,
3669 __cpp_delegating_constructors, __cpp_nsdmi,
3670 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3671 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3672 __has_cpp_attribute.
3673 * c-lex.c (cb_has_attribute): New callback CPP function;
3674 (init_c_lex): Set has_attribute callback.
3676 2014-11-04 Richard Biener <rguenther@suse.de>
3678 * c-common.c (shorten_compare): Do not shorten mixed
3679 DFP and non-DFP compares.
3681 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3683 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3684 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3685 Commentary and rearrangement of tests.
3686 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3687 Commentary and rearrangement of tests.
3688 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3689 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3691 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3693 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3694 enum from machine_mode.
3696 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3698 * c-common.c: Adjust include files.
3699 * c-gimplify.c: Ditto.
3701 * c-pragma.c: Ditto.
3704 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3706 * c-gimplify.c: Adjust include files.
3708 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3711 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3712 c_common_initialize_diagnostics.
3713 * c-common.h: Likewise.
3715 2014-10-24 Marek Polacek <polacek@redhat.com>
3718 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3719 print "struct"/"union"/"enum" for typedefed names.
3721 2014-10-23 Marek Polacek <polacek@redhat.com>
3723 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3726 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3727 Yury Gribov <y.gribov@samsung.com>
3729 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3730 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3731 instead of flag_sanitize_recover as bool flag.
3733 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3735 * cilk.c: Revert previous change.
3737 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3740 * cilk.c: Include vec.h.
3741 (struct cilk_decls): New structure.
3742 (wrapper_parm_cb): Split this function to...
3743 (fill_decls_vec): ...this...
3744 (create_parm_list): ...and this.
3745 (compare_decls): New function.
3746 (for_local_cb): Remove.
3747 (wrapper_local_cb): Ditto.
3748 (build_wrapper_type): For now first traverse and fill vector of
3749 declarations then sort it and then deal with sorted vector.
3750 (cilk_outline): Ditto.
3751 (declare_one_free_variable): Ditto.
3753 2014-10-17 Marek Polacek <polacek@redhat.com>
3755 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3756 * c.opt (Wimplicit-int): Initialize to -1.
3758 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3760 * c-pragma.c: Adjust include files.
3761 * c-semantics.c: Likewise.
3763 2014-10-16 DJ Delorie <dj@redhat.com>
3765 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3768 2014-10-14 Jason Merrill <jason@redhat.com>
3771 * c-common.h (CPP_PREPARSED_EXPR): New.
3772 (N_CP_TTYPES): Adjust.
3774 2014-10-15 Marek Polacek <polacek@redhat.com>
3776 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3778 2014-10-14 DJ Delorie <dj@redhat.com>
3780 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3781 types, not just __int128.
3782 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3783 types, not just __int128.
3784 (cpp_atomic_builtins): Round pointer sizes up.
3785 (type_suffix): Use type precision, not specific types.
3786 * c-common.c (c_common_reswords): Remove __int128 special case.
3787 (c_common_type_for_size): Check for all __intN types, not just
3789 (c_common_type_for_mode): Likewise.
3790 (c_common_signed_or_unsigned_type): Likewise.
3791 (c_build_bitfield_integer_type): Likewise.
3792 (c_common_nodes_and_builtins): Likewise.
3793 (keyword_begins_type_specifier): Likewise.
3794 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3797 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3799 * c-common.c: Use hash_table instead of hashtab.
3801 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3803 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3806 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3811 * c-common.c (warn_logical_operator): Punt for vectors.
3813 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3815 Implement SD-6: SG10 Feature Test Recommendations
3816 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3817 macros and the __has_header macro.
3819 2014-09-30 Jason Merrill <jason@redhat.com>
3821 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3822 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3823 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3825 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3826 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3828 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3829 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3831 2014-09-24 Marek Polacek <polacek@redhat.com>
3835 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3837 2014-09-23 Andi Kleen <ak@linux.intel.com>
3839 * c-common.c (handle_no_reorder_attribute): New function.
3840 (c_common_attribute_table): Add no_reorder attribute.
3842 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3844 * c-cppbuiltin.c (c_cpp_builtins): Define
3845 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3848 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3850 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3851 for supported floating-point modes.
3853 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3855 * c.opt (Wpsabi): Use LangEnabledBy.
3856 * c-opts.c (c_common_handle_option): Do not handle here.
3858 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3860 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3861 macros for floating-point modes.
3863 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3866 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3867 __*_DENORM_MIN__ without denormals.
3869 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3871 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3872 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3873 ubsan_create_data callers.
3874 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3875 index is constant or BIT_AND_EXPR with constant mask and is
3876 small enough for the bound.
3877 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3878 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3880 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3882 * c.opt: Add CppReason to various flags.
3883 (Wdate-time): Re-sort.
3884 * c-common.c: Include c-common.h earlier.
3885 (struct reason_option_codes_t): Delete.
3886 (c_option_controlling_cpp_error): Prefix global type and struct
3889 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3891 * c.opt (Wnormalized): New.
3892 (Wnormalized=): Use Enum and Reject Negative.
3893 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3895 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3897 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3898 digits of floating-point modes if -fbuilding-libgcc.
3900 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3902 * c-cppbuiltin.c (c_cpp_builtins): Also define
3903 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3904 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3905 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3906 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3907 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3908 __LIBGCC_STACK_GROWS_DOWNWARD__,
3909 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3910 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3911 __LIBGCC_DWARF_FRAME_REGISTERS__,
3912 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3913 __LIBGCC_STACK_POINTER_REGNUM__ and
3914 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3915 (builtin_define_with_value): Handle backslash-escaping in string
3918 2014-09-05 Richard Biener <rguenther@suse.de>
3921 * c-format.c (check_format_arg): Properly handle
3922 effectively signed POINTER_PLUS_EXPR offset.
3924 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3926 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3927 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3928 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3930 * c-opts.c (c_common_handle_option): Do not handle here.
3931 (sanitize_cpp_opts): Likewise.
3932 * c-common.c (struct reason_option_codes_t): Handle
3933 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3935 2014-09-03 Marek Polacek <polacek@redhat.com>
3937 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3939 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3940 Balaji V. Iyer <balaji.v.iyer@intel.com>
3941 Igor Zamyatin <igor.zamyatin@intel.com>
3943 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3944 * c-common.c (c_common_reswords): Added _Cilk_for.
3945 * c-common.h (enum rid): Added RID_CILK_FOR.
3946 (cilk_for_number_of_iterations): Add declaration.
3947 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3949 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3950 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3952 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3954 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3955 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3956 Wundef): Use CPP, Var and Init.
3957 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3959 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3961 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3962 * c-opts.c (c_common_handle_option): Do not handle here.
3964 2014-08-25 Jason Merrill <jason@redhat.com>
3966 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3967 -std=c++14 and -std=gnu++14, rather than the reverse.
3968 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3969 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3970 * c-common.h (cxx_dialect): Remove cxx1y.
3972 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3974 * c-common.h (enum cxx_dialect): Add cxx14.
3975 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3976 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3977 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3979 2014-08-22 Jason Merrill <jason@redhat.com>
3981 * c.opt (std=gnu++17): Fix alias.
3983 2014-08-22 Marek Polacek <polacek@redhat.com>
3986 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3987 check for vector types. Drop LHS argument.
3988 * c-common.h (warn_logical_not_parentheses): Adjust.
3990 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3992 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3993 (Wmultichar): Likewise.
3994 (Wdate-time): Use C-family languages instead of Common. Use CPP
3996 * c-opts.c (c_common_handle_option): Do not handle the above
3998 (sanitize_cpp_opts): Likewise.
4000 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4003 * c-opts.c: Include tree-diagnostics.h.
4004 (c_diagnostic_finalizer): New.
4005 (c_common_initialize_diagnostics): Use it.
4007 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4009 PR preprocessor/51303
4010 * c-common.c (struct reason_option_codes_t option_codes):
4011 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4013 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4017 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4018 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4019 (c_common_post_options): Call init_global_opts_from_cpp.
4020 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4022 2014-08-19 Marek Polacek <polacek@redhat.com>
4025 * c-common.c (maybe_warn_bool_compare): New function.
4026 * c-common.h (maybe_warn_bool_compare): Declare.
4027 * c.opt (Wbool-compare): New option.
4029 2014-08-19 Marek Polacek <polacek@redhat.com>
4031 * c.opt (Wc99-c11-compat): New option.
4033 2014-08-19 Marek Polacek <polacek@redhat.com>
4035 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4036 to warn_c90_c99_compat.
4037 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4040 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4041 Steven Bosscher <steven@gcc.gnu.org>
4044 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4045 format_check_results.
4046 (check_function_format): Use true and add comment for boolean
4048 (finish_dollar_format_checking): Use explicit location when warning.
4049 (check_format_info): Likewise.
4050 (check_format_arg): Set extra_arg_loc and format_string_loc.
4051 (check_format_info_main): Use explicit location when warning.
4052 (check_format_types): Pass explicit location.
4053 (format_type_warning): Likewise.
4055 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4058 * c-format.c: Handle Fortran flags.
4060 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4063 * array-notation-common.c (find_rank): Added handling for other
4064 types of references.
4066 2014-08-10 Marek Polacek <polacek@redhat.com>
4069 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4070 * c.opt (Wc90-c99-compat): Add option.
4072 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4074 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4076 2014-08-03 Marek Polacek <polacek@redhat.com>
4078 * c-common.c (check_case_value): Add location_t parameter. Use it.
4079 (c_add_case_label): Pass loc to check_case_value.
4081 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4083 * cilk.c: Use hash_map instead of pointer_map.
4085 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4087 * c-gimplify.c: Use hash_set instead of pointer_set.
4089 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4092 * array-notation-common.c (extract_array_notation_exprs): Handling
4095 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4097 * c-common.h (min_align_of_type): Removed prototype.
4098 * c-common.c (min_align_of_type): Removed.
4099 * c-ubsan.h (ubsan_maybe_instrument_reference,
4100 ubsan_maybe_instrument_member_call): New prototypes.
4101 * c-ubsan.c: Include stor-layout.h and builtins.h.
4102 (ubsan_maybe_instrument_reference_or_call,
4103 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4106 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4109 * c.opt (-Wreturn-local-addr): Move to common.opt.
4111 2014-07-30 Jason Merrill <jason@redhat.com>
4116 * c.opt (-fuse-all-virtuals): New.
4118 2014-07-30 Tom Tromey <tromey@redhat.com>
4121 * c.opt (Wdesignated-init): New option.
4122 * c-common.c (c_common_attribute_table): Add "designated_init".
4123 (handle_designated_init): New function.
4125 2014-07-24 Marek Polacek <polacek@redhat.com>
4128 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4130 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4132 PR preprocessor/60723 - missing system-ness marks for macro tokens
4133 * c-ppoutput.c (struct print::prev_was_system_token): New data
4135 (init_pp_output): Initialize it.
4136 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4137 (do_line_change): Return a flag saying if a line marker was
4139 (scan_translation_unit): Detect if the system-ness of the token we
4140 are about to emit is different from the one of the previously
4141 emitted token. If so, emit a line marker. Avoid emitting useless
4142 adjacent line markers. Avoid emitting line markers for tokens
4143 originating from the expansion of built-in macros.
4144 (scan_translation_unit_directives_only): Adjust.
4146 2014-07-15 Marek Polacek <polacek@redhat.com>
4148 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4149 TYPE_MAX_VALUE is NULL.
4151 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4154 * c.opt (Wmemset-transposed-args): New warning.
4156 2014-07-10 Jason Merrill <jason@redhat.com>
4160 * c.opt (-fuse-all-virtuals): New.
4162 2014-07-09 Richard Biener <rguenther@suse.de>
4165 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4166 using unsigned arithmetic if overflow does not wrap instead of
4167 if overflow is undefined.
4169 2014-07-06 Marek Polacek <polacek@redhat.com>
4172 * c.opt (Wsizeof-array-argument): New option.
4174 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4176 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4177 comments->count <= 1, as comments->entries might be NULL.
4179 2014-07-01 Marek Polacek <polacek@redhat.com>
4181 * c.opt (Wint-conversion): New option.
4183 2014-07-01 Marek Polacek <polacek@redhat.com>
4186 * c.opt (Wincompatible-pointer-types): New option.
4188 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4191 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4192 Do not discard TYPE_QUALS of type.
4194 2014-06-26 Jason Merrill <jason@redhat.com>
4196 * c-common.h (enum cxx_dialect): Add cxx1z.
4197 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4198 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4200 2014-06-26 Teresa Johnson <tejohnson@google.com>
4202 * c-common.h (get_dump_info): Declare.
4203 * c-gimplify.c (c_genericize): Use saved dump files.
4204 * c-opts.c (c_common_parse_file): Begin and end dumps
4205 once around parsing invocation.
4206 (get_dump_info): New function.
4208 2014-06-23 Marek Polacek <polacek@redhat.com>
4209 Andrew MacLeod <amacleod@redhat.com>
4212 * c-common.c (get_atomic_generic_size): Don't segfault if the
4213 type doesn't have a size.
4215 2014-06-20 Marek Polacek <polacek@redhat.com>
4217 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4218 (ubsan_walk_array_refs_r): New function.
4219 (c_genericize): Instrument array bounds.
4220 * c-ubsan.c: Include "internal-fn.h".
4221 (ubsan_instrument_division): Mark instrumented arrays as having
4222 side effects. Adjust ubsan_type_descriptor call.
4223 (ubsan_instrument_shift): Likewise.
4224 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4225 (ubsan_instrument_bounds): New function.
4226 (ubsan_array_ref_instrumented_p): New function.
4227 (ubsan_maybe_instrument_array_ref): New function.
4228 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4229 (ubsan_array_ref_instrumented_p): Declare.
4230 (ubsan_maybe_instrument_array_ref): Declare.
4232 2014-06-20 Hale Wang <hale.wang@arm.com>
4235 * c.opt (fshort-enums): Add to LTO.
4236 * c.opt (fshort-wchar): Likewise.
4238 2014-06-16 Marek Polacek <polacek@redhat.com>
4241 * c.opt (Wswitch-bool): Add Var.
4243 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4246 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4247 #pragma omp target teams or
4248 #pragma omp {,target }teams distribute simd.
4250 2014-06-12 Jason Merrill <jason@redhat.com>
4252 * c.opt (Wabi=, fabi-compat-version): New.
4253 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4254 (c_common_post_options): Handle flag_abi_compat_version default.
4255 Disallow -fabi-compat-version=1.
4256 * c-common.h (abi_version_crosses): New.
4258 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4260 * c-common.c (handle_section_attribute): Update handling for
4261 section names that are no longer trees.
4263 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4266 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4267 (omp_pragmas): ... back here.
4269 2014-06-05 Marek Polacek <polacek@redhat.com>
4272 * c-common.c (warn_logical_not_parentheses): New function.
4273 * c-common.h (warn_logical_not_parentheses): Declare.
4274 * c.opt (Wlogical-not-parentheses): New option.
4276 2014-06-04 Marek Polacek <polacek@redhat.com>
4279 * c-common.c (check_case_bounds): Add location parameter.
4281 (c_add_case_label): Pass loc to check_case_bounds.
4283 2014-06-03 Marek Polacek <polacek@redhat.com>
4286 * c.opt (Wswitch-bool): New option.
4288 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4290 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4292 (record_types_used_by_current_var_decl): Move prototype to where
4295 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4296 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4297 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4299 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4301 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4302 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4304 * c-pretty-print.c (pp_c_void_constant): New function.
4305 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4306 (c_pretty_printer::expression): Handle VOID_CST.
4307 * cilk.c (extract_free_variables): Likewise.
4308 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4309 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4311 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4313 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4314 * c-pragma.c (push_alignment): Adjust.
4315 (handle_pragma_push_options): Likewise.
4317 2014-05-09 Marek Polacek <polacek@redhat.com>
4320 * c-common.c (check_user_alignment): Return -1 if alignment is error
4322 (handle_aligned_attribute): Don't call default_conversion on
4324 (handle_vector_size_attribute): Likewise.
4325 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4326 (handle_sentinel_attribute): Call default_conversion and allow even
4327 integral types as an argument.
4329 2014-05-08 Marek Polacek <polacek@redhat.com>
4332 * c-common.c (min_align_of_type): New function factored out from...
4333 (c_sizeof_or_alignof_type): ...here.
4334 * c-common.h (min_align_of_type): Declare.
4336 2014-05-08 Marek Polacek <polacek@redhat.com>
4339 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4340 parameter type of main.
4342 2014-05-07 DJ Delorie <dj@redhat.com>
4344 * c-cppbuiltin.c (print_bits_of_hex): New.
4345 (builtin_define_type_minmax): Print values using hex so as not to
4346 require a pre-computed list of string values.
4348 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4349 Mike Stump <mikestump@comcast.net>
4350 Richard Sandiford <rdsandiford@googlemail.com>
4352 * c-ada-spec.c: Include wide-int.h.
4353 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4354 (dump_generic_ada_node): Use wide-int interfaces.
4355 * c-common.c: Include wide-int-print.h.
4356 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4357 (pointer_int_sum): Use wide-int interfaces.
4358 (c_common_nodes_and_builtins): Use make_int_cst.
4359 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4360 (handle_alloc_size_attribute): Use wide-int interfaces.
4361 (get_nonnull_operand): Likewise.
4362 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4363 * c-lex.c: Include wide-int.h.
4364 (narrowest_unsigned_type): Take a widest_int rather than two
4366 (narrowest_signed_type): Likewise.
4367 (interpret_integer): Update accordingly. Use wide-int interfaces.
4368 (lex_charconst): Use wide-int interfaces.
4369 * c-pretty-print.c: Include wide-int.h.
4370 (pp_c_integer_constant): Use wide-int interfaces.
4371 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4372 INT_CST_LT_UNSIGNED.
4374 2014-05-06 Richard Biener <rguenther@suse.de>
4376 * c-opts.c (c_common_post_options): For -freestanding,
4377 -fno-hosted and -fno-builtin disable pattern recognition
4378 if not enabled explicitely.
4380 2014-05-02 Marek Polacek <polacek@redhat.com>
4382 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4384 2014-05-01 Marek Polacek <polacek@redhat.com>
4387 * c.opt (Wdiscarded-qualifiers): Add.
4389 2014-04-30 Marek Polacek <polacek@redhat.com>
4391 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4392 INT_MIN / -1 sanitization only for integer types.
4394 2014-04-25 Marek Polacek <polacek@redhat.com>
4397 * c-common.c (handle_noinline_attribute): Warn if the attribute
4398 conflicts with always_inline attribute.
4399 (handle_always_inline_attribute): Warn if the attribute conflicts
4400 with noinline attribute.
4402 2014-04-25 Marek Polacek <polacek@redhat.com>
4405 * c-common.c (check_main_parameter_types): Warn about variadic main.
4407 2014-04-24 Mike Stump <mikestump@comcast.net>
4409 * c.opt (Wshadow-ivar): Default to on.
4411 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4413 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4415 2014-04-23 Marek Polacek <polacek@redhat.com>
4417 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4419 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4422 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4423 if flag_sanitize_undefined_trap_on_error.
4424 (ubsan_instrument_division, ubsan_instrument_shift,
4425 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4426 if !flag_sanitize_recover.
4428 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4431 * c-common.c (registered_builtin_types): Make non-static.
4432 * c-common.h (registered_builtin_types): Declare.
4434 2014-04-14 Richard Biener <rguenther@suse.de>
4435 Marc Glisse <marc.glisse@inria.fr>
4438 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4439 apply may-alias the scalar pointer type when applicable.
4441 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4444 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4445 as possible argument for Cilk_spawn.
4447 2014-04-11 Tobias Burnus <burnus@net-b.de>
4450 * c.opt (Wformat-signedness): Add
4451 * c-format.c(check_format_types): Use it.
4453 2014-04-11 Jason Merrill <jason@redhat.com>
4456 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4457 default_conversion for an array argument.
4459 2014-04-08 Marek Polacek <polacek@redhat.com>
4462 * c-ubsan.c: Include asan.h.
4463 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4465 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4467 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4469 2014-04-02 Marek Polacek <polacek@redhat.com>
4471 * c-common.h (c_expand_expr): Remove declaration.
4473 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4476 * c-common.c (add_atomic_size_parameter): When creating new
4477 params vector, push the size argument first.
4479 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4481 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4482 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4483 ubsan_create_data callers.
4485 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4488 * c-opts.c (c_finish_options): Restore cb_file_change call to
4491 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4494 * c-pragma.c (apply_pragma_weak): Only look at
4495 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4496 DECL_ASSEMBLER_NAME_SET_P (decl).
4497 (maybe_apply_pending_pragma_weaks): Exit early if
4498 vec_safe_is_empty (pending_weaks) rather than only when
4500 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4501 set assembler name back to NULL afterwards.
4503 2014-03-11 Jason Merrill <jason@redhat.com>
4505 * c.opt: Add -std=gnu++14.
4507 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4509 * c-opts.c (c_common_post_options): Don't override
4510 -ffp-contract=fast if unsafe-math-optimizations is on.
4512 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4514 * c.opt: Enable LTO FE for fshort-double.
4516 2014-03-07 Jason Merrill <jason@redhat.com>
4518 * c.opt: Add -std=c++14.
4520 2014-03-06 Marek Polacek <polacek@redhat.com>
4523 * cilk.c (contains_cilk_spawn_stmt): New function.
4524 (contains_cilk_spawn_stmt_walker): Likewise.
4525 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4526 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4528 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4530 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4531 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4532 even when flag_preprocess_only.
4534 2014-02-26 Jason Merrill <jason@redhat.com>
4538 * c-common.c (shorten_compare): Don't check
4539 c_inhibit_evaluation_warnings.
4541 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4544 * c-common.c (c_common_nodes_and_builtins): When initializing
4545 c_uint{16,32,64}_type_node, also set corresponding
4546 uint{16,32,64}_type_node to the same value.
4549 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4550 for PRAGMA_IVDEP if flag_preprocess_only.
4552 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4555 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4556 if false, add ADD itself, rather than vice versa.
4557 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4558 copy. For SAVE_EXPR, only call merge_tlist once.
4560 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4563 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4565 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4567 (c_common_attribute_table): Add alloc_align and assume_aligned
4570 2014-02-06 Marek Polacek <polacek@redhat.com>
4573 * c-common.c (warn_for_sign_compare): Call warning_at with location
4576 2014-02-05 Marek Polacek <polacek@redhat.com>
4579 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4582 2014-02-04 Marek Polacek <polacek@redhat.com>
4585 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4588 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4592 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4593 handle_vector_size_attribute, handle_nonnull_attribute): Call
4594 default_conversion on the attribute argument.
4595 (handle_nonnull_attribute): Increment the argument number.
4597 2014-01-31 Marek Polacek <polacek@redhat.com>
4600 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4601 build_function_call_vec.
4602 (resolve_overloaded_builtin): Likewise.
4603 * c-common.h (build_function_call_vec): Adjust declaration.
4605 2014-01-30 Marek Polacek <polacek@redhat.com>
4608 * c-common.h (unsafe_conversion_p): Adjust declaration.
4609 (warnings_for_convert_and_check): Likewise.
4610 (convert_and_check): Likewise.
4611 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4612 expansion_point_location_if_in_system_header on it.
4613 (warnings_for_convert_and_check): Add location parameter. Call
4614 expansion_point_location_if_in_system_header on it. Use it.
4615 (convert_and_check): Add location parameter. Use it.
4616 (conversion_warning): Likewise.
4617 (c_add_case_label): Adjust convert_and_check calls.
4618 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4620 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4622 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4624 * c-pragma.c (init_pragma): Likewise.
4627 2014-01-23 Marek Polacek <polacek@redhat.com>
4630 * c-common.c (shorten_compare): Add location_t parameter.
4631 * c-common.h (shorten_binary_op): Adjust declaration.
4633 2014-01-23 Marek Polacek <polacek@redhat.com>
4636 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4637 * c-common.h: Declare it.
4639 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4641 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4642 * c-ada-spec.c (dump_ads): Likewise.
4643 (cpp_check): Likewise.
4644 (dump_ada_specs): Likewise.
4646 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4649 * c-common.c (handle_no_instrument_function_attribute): Allow
4650 no_instrument_function attribute in class member
4651 definition/declaration.
4653 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4656 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4657 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4658 being COMPOUND_EXPR.
4659 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4660 operand a SAVE_EXPR and second MODIFY_EXPR.
4662 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4665 * c-pch.c (c_common_write_pch): Call
4666 prepare_target_option_nodes_for_pch.
4668 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4670 Update copyright years
4672 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4674 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4675 the copyright notice.
4677 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4679 * c-ada-spec.c (print_constructor): New function.
4680 (print_destructor): Retrieve the origin of the destructor.
4681 (print_ada_declaration): Revamp handling of constructors/destructors.
4683 2013-12-23 Stuart Hastings <stuart@apple.com>
4684 Bill Maddox <maddox@google.com>
4685 Jason Merrill <jason@redhat.com>
4687 * c.opt: Add -fdeclone-ctor-dtor.
4688 * c-opts.c (c_common_post_options): Default to on iff -Os.
4690 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4692 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4694 * c-pragma.h (enum pragma_cilk_clause): Remove.
4695 (enum pragma_omp_clause): Added the following fields:
4696 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4697 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4698 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4699 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4700 PRAGMA_CILK_CLAUSE_UNIFORM.
4703 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4705 * cilk.c (cilk_outline): Made this function non-static.
4706 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4707 (create_cilk_wrapper): Added a new parameter: a function pointer.
4708 (c_install_body_w_frame_cleanup): Remove
4709 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4710 * c-common.h (cilk_outline): New prototype.
4711 (gimplify_cilk_spawn): Removed two parameters.
4712 (cilk_install_body_with_frame_cleanup): New prototype.
4713 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4714 CILK_SPAWN_STMT case.
4716 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4718 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4720 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4721 (int_array_type_node): Remove.
4722 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4724 2013-12-05 Marek Polacek <polacek@redhat.com>
4727 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4728 [ADJUST_FIELD_ALIGN].
4730 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4733 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4734 and check field alignment if set.
4735 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4736 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4738 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4739 Marek Polacek <polacek@redhat.com>
4741 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4742 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4744 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4747 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4750 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4753 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4754 goto invalid. If it is error_mark_node, don't issue further
4757 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4759 * c.opt (Wopenmp-simd): New.
4761 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4763 * c-ubsan.h (ubsan_instrument_return): New prototype.
4764 * c-ubsan.c (ubsan_instrument_return): New function.
4766 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4768 * c-common.c: Add required include files from gimple.h.
4769 * c-gimplify.c: Likewise
4772 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4774 * c-common.c (unsafe_conversion_p): Remove use of
4775 EXPR_LOC_OR_HERE macro.
4776 (conversion_warning): Likewise.
4777 (warnings_for_convert_and_check): Likewise.
4778 (warn_for_collisions_1): Likewise.
4779 (shorten_compare): Likewise, and remove use of in_system_header
4780 macro, using the location from the former.
4781 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4782 (cb_def_pragma): Remove use of in_system_header macro.
4783 (lex_string): Likewise.
4784 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4786 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4787 Mike Stump <mikestump@comcast.net>
4788 Richard Sandiford <rdsandiford@googlemail.com>
4790 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4791 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4792 tree_fits_shwi_p or tree_fits_uhwi_p.
4793 (dump_generic_ada_node): Likewise.
4794 * c-format.c (check_format_arg): Likewise.
4795 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4797 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4799 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4801 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4804 * c-common.c (unsafe_conversion_p): Make this function
4805 return an enumeration with more detail.
4806 (conversion_warning): Use the new return type of
4807 unsafe_conversion_p to separately warn either about conversions
4808 that lower floating point number precision or about the other
4809 kinds of conversions.
4810 * c-common.h (enum conversion_safety): New enumeration.
4811 (unsafe_conversion_p): switching return type to
4812 conversion_safety enumeration.
4813 * c.opt: Adding new warning -Wfloat-conversion and
4814 enabling it with -Wconversion.
4816 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4818 * c-opts.c: Include plugin.h.
4819 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4821 2013-11-19 Marek Polacek <polacek@redhat.com>
4823 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4825 (ubsan_instrument_shift): Likewise.
4826 (ubsan_instrument_vla): Likewise.
4828 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4830 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4831 cast to unsigned type.
4833 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4835 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4837 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4838 rather than tree_low_cst.
4840 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4842 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4843 tree_to_uhwi throughout.
4845 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4847 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4848 tree_low_cst (..., 0) with tree_to_shwi throughout.
4850 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4852 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4853 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4855 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4857 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4858 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4860 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4862 * c-cilkplus.c: New file.
4863 * c-common.c (readonly_error): Add location argument.
4864 * c-common.h (readonly_error): Same.
4865 (c_finish_cilk_clauses): Protoize.
4866 (c_check_cilk_loop): Same.
4867 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4868 Do not fail on error_mark_node.
4869 Abstract increment canonicalization to here...
4870 (c_omp_for_incr_canonicalize_ptr): New.
4871 c-pragma.c (init_pragma): Register "simd" pragma.
4872 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4873 (enum pragma_cilk_clause): New.
4875 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4877 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4878 wchar_type and host_integerp checks.
4880 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4882 * c-common.c: Likewise.
4883 * c-gimplify.c: Likewise.
4886 2013-11-14 Diego Novillo <dnovillo@google.com>
4888 * c-common.c: Include fold-const.h.
4889 Include stor-layout.h.
4891 Include stringpool.h.
4894 Include trans-mem.h.
4895 * c-cppbuiltin.c: Include stor-layout.h.
4896 Include stringpool.h.
4897 * c-format.c: Include stringpool.h.
4898 * c-lex.c: Include stringpool.h.
4899 Include stor-layout.h.
4900 * c-pragma.c: Include stringpool.h.
4903 Include gcc-symtab.h.
4904 * c-pretty-print.c: Include stor-layout.h.
4906 * cilk.c: Include stringpool.h.
4909 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4911 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4912 * c-common.c (c_common_reswords): Add __auto_type.
4913 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4915 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4917 * c-common.c: Include gimplify.h.
4918 * c-gimplify.c: Likewise.
4920 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4921 * c-ubsan.c: Don't include gimple.h.
4923 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4925 * c-common.c (c_common_reswords): Add _Thread_local.
4927 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4929 * c-common.c (atomic_size_supported_p): New function.
4930 (resolve_overloaded_atomic_exchange)
4931 (resolve_overloaded_atomic_compare_exchange)
4932 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4933 Use it instead of comparing size with a local list of sizes.
4935 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4936 Joseph Myers <joseph@codesourcery.com>
4938 * c-common.h (enum rid): Add RID_ATOMIC.
4939 * c-common.c (c_common_reswords): Add _Atomic.
4940 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4941 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4942 * c-format.c (check_format_types): Check for extra _Atomic
4943 qualifiers in format argument.
4944 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4945 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4947 2013-11-06 Tobias Burnus <burnus@net-b.de>
4949 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4951 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4953 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4955 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4956 to mean lack of IEEE 754 support.
4958 2013-11-05 Tobias Burnus <burnus@net-b.de>
4960 * c.opt (-Wdate-time): New option
4961 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4963 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4965 * c-cppbuiltin.c (cpp_iec_559_value): Test
4966 flag_excess_precision_cmdline not flag_excess_precision.
4968 2013-11-05 Tobias Burnus <burnus@net-b.de>
4970 * c.opt (fopenmp-simd): New option.
4971 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4972 (omp_pragmas): ... this new struct.
4973 (c_pp_lookup_pragma): Also walk omp_pragmas.
4974 (init_pragma): Init pragmas for -fopenmp-simd.
4976 2013-11-04 Marek Polacek <polacek@redhat.com>
4979 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4981 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4983 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4985 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4987 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4989 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4990 (dump_ada_specs): Adjust prototype of second callback.
4991 * c-ada-spec.c (cpp_check): New global variable.
4992 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4993 (print_generic_ada_decl): Likewise.
4994 (has_static_fields): Change return type to bool and add guard.
4995 (has_nontrivial_methods): New predicate.
4996 (is_tagged_type): Change return type to bool.
4997 (separate_class_package): Call has_nontrivial_methods.
4998 (pp_ada_tree_identifier): Minor tweaks.
4999 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5000 (dump_ada_array_domains): Likewise.
5001 (dump_ada_array_type): Likewise.
5002 (dump_template_types): Remove cpp_check parameter and do not pass it to
5003 dump_generic_ada_node.
5004 (dump_ada_template): Likewise.
5005 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5007 (print_ada_methods): Change return type to integer. Remove cpp_check
5008 parameter and do not pass it down.
5009 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5010 dump_generic_ada_node.
5011 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5013 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5014 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5015 value of print_ada_methods.
5016 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5017 Set cpp_check to it before invoking dump_ada_nodes.
5018 (dump_ada_specs): Likewise.
5020 2013-11-03 Marek Polacek <polacek@redhat.com>
5022 * c-ubsan.c: Don't include hash-table.h.
5023 (ubsan_instrument_vla): New function.
5024 * c-ubsan.h: Declare it.
5026 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5028 Automated part of renaming of symtab_node_base to symtab_node.
5030 Patch autogenerated by rename_symtab.py from
5031 https://github.com/davidmalcolm/gcc-refactoring-scripts
5032 revision 58bb219cc090b2f4516a9297d868c245495ee622
5034 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5035 symtab_node_base to symtab_node.
5037 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5039 Implement C++14 digit separators.
5040 * c-lex.c (interpret_float): Remove digit separators from scratch string
5041 before building real literal.
5043 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5045 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5047 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5049 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5051 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5053 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5054 (insert_cilk_frame): New prototype.
5055 (cilk_init_builtins): Likewise.
5056 (gimplify_cilk_spawn): Likewise.
5057 (c_cilk_install_body_w_frame_cleanup): Likewise.
5058 (cilk_detect_spawn_and_unwrap): Likewise.
5059 (cilk_set_spawn_marker): Likewise.
5060 (build_cilk_sync): Likewise.
5061 (build_cilk_spawn): Likewise.
5064 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5066 Patch autogenerated by refactor_symtab.py from
5067 https://github.com/davidmalcolm/gcc-refactoring-scripts
5068 revision 58bb219cc090b2f4516a9297d868c245495ee622
5070 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5071 to a true class hierarchy.
5072 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5074 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5076 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5078 2013-10-26 Jeff Law <law@redhat.com>
5080 * c-common.c (c_define_builtins): Remove mudflap support.
5081 * c.opt: Ignore and warn for mudflap options.
5083 2013-10-24 Tobias Burnus <burnus@net-b.de>
5086 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5087 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5089 2013-10-23 Jason Merrill <jason@redhat.com>
5091 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5093 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5095 * c-common.h (omp_clause_mask::operator !=): New method.
5096 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5097 instead of if (mask & something) tests everywhere.
5099 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5100 201307 instead of 201107.
5101 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5102 (c_common_attribute_table): Add "omp declare target" and
5103 "omp declare simd" attributes.
5104 (handle_omp_declare_target_attribute,
5105 handle_omp_declare_simd_attribute): New functions.
5106 * c-omp.c: Include c-pragma.h.
5107 (c_finish_omp_taskgroup): New function.
5108 (c_finish_omp_atomic): Add swapped argument, if true,
5109 build the operation first with rhs, lhs arguments and use NOP_EXPR
5111 (c_finish_omp_for): Add code argument, pass it down to make_code.
5112 (c_omp_split_clauses): New function.
5113 (c_split_parallel_clauses): Removed.
5114 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5115 c_omp_declare_simd_clauses_to_decls): New functions.
5116 * c-common.h (omp_clause_mask): New type.
5117 (OMP_CLAUSE_MASK_1): Define.
5118 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5119 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5120 omp_clause_mask::operator |, omp_clause_mask::operator &,
5121 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5122 omp_clause_mask::operator ==): New methods.
5123 (enum c_omp_clause_split): New.
5124 (c_finish_omp_taskgroup): New prototype.
5125 (c_finish_omp_atomic): Add swapped argument.
5126 (c_finish_omp_for): Add code argument.
5127 (c_omp_split_clauses): New prototype.
5128 (c_split_parallel_clauses): Removed.
5129 (c_omp_declare_simd_clauses_to_numbers,
5130 c_omp_declare_simd_clauses_to_decls): New prototypes.
5131 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5132 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5133 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5134 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5135 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5136 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5137 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5138 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5139 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5140 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5141 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5142 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5143 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5144 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5145 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5146 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5147 PRAGMA_OMP_CLAUSE_UNIFORM.
5149 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5151 PR tree-optimization/20318
5152 * c-common.c (handle_returns_nonnull_attribute): New function.
5153 (c_common_attribute_table): Add returns_nonnull.
5155 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5158 * c.opt (fcheck-new): Move to common.opt.
5160 2013-09-25 Marek Polacek <polacek@redhat.com>
5161 Jakub Jelinek <jakub@redhat.com>
5164 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5165 an expression if we can prove it is correct.
5166 (ubsan_instrument_division): Likewise. Remove unnecessary
5169 2013-09-18 Marek Polacek <polacek@redhat.com>
5172 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5174 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5176 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5179 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5180 fobjc-gc, freplace-objc-classes): Accept for LTO.
5182 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5184 * c-target.def: New hook
5186 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5189 * c.opt (Wdelete-incomplete): Add.
5191 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5193 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5194 (vector_types_compatible_elements_p): New function.
5195 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5197 (vector_types_compatible_elements_p): Declare.
5199 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5201 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5202 a virtual member function.
5203 (pp_simple_type_specifier): Remove.
5204 (pp_c_type_specifier): Likewise.
5205 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5206 Rename from pp_c_type_specifier. Adjust.
5207 (c_pretty_printer::c_pretty_printer): Do not assign to
5208 simple_type_specifier.
5210 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5212 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5214 (c_pretty_printer::storage_class_specifier): Likewise.
5215 (c_pretty_printer::initializer): Likewise.
5216 (pp_declaration): Remove.
5217 (pp_declaration_specifiers): Likewise.
5218 (pp_abstract_declarator): Likewise.
5219 (pp_declarator): Likewise.
5220 (pp_type_id): Likewise.
5221 (pp_statement): Likewise.
5222 (pp_constant): Likewise.
5223 (pp_id_expression): Likewise.
5224 (pp_primary_expression): Likewise.
5225 (pp_unary_expression): Likewise.
5226 (pp_multiplicative_expression): Likewise.
5227 (pp_conditional_expression): Likewise.
5228 (pp_assignment_expression): Likewise.
5229 (pp_expression): Likewise.
5230 (pp_c_type_id): Likewise.
5231 (pp_c_storage_class_specifier): Likewise.
5232 * c-pretty-print.c (pp_c_type_cast): Tidy.
5233 (pp_c_pointer): Likewise.
5234 (pp_c_type_specifier): Likewise.
5235 (pp_c_parameter_type_list): Likewise.
5236 (pp_c_function_definition): Likewise.
5237 (pp_c_init_declarator): Likewise.
5238 (pp_c_initializer_list): Likewise.
5239 (pp_c_constructor_elts): Likewise.
5240 (c_pretty_printer::direct_abstract_declarator): Likewise.
5241 (c_pretty_printer::declaration_specifiers): Likewise.
5242 (c_pretty_printer::primary_expression): Likewise.
5243 (c_pretty_printer::postfix_expression): Likewise.
5244 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5245 (c_pretty_printer::storage_class_specifier): Rename from
5246 pp_c_storage_class_specifier.
5247 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5248 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5249 storage_class_specifier, initializer, offset_list, flags.
5251 2013-08-30 Marek Polacek <polacek@redhat.com>
5253 * c-ubsan.c: New file.
5254 * c-ubsan.h: New file.
5256 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5258 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5260 (c_pretty_printer::declaration_specifiers): Likewise.
5261 (c_pretty_printer::declarator): Likewise.
5262 (c_pretty_printer::abstract_declarator): Likewise.
5263 (c_pretty_printer::direct_abstract_declarator): Likewise.
5264 (c_pretty_printer::direct_declarator): Likewise.
5265 (c_pretty_printer::function_specifier): Likewise.
5266 (pp_declaration): Adjust.
5267 (pp_declaration_specifiers): Likewise.
5268 (pp_abstract_declarator): Likewise.
5269 (pp_direct_declarator): Likewise.
5270 (pp_function_specifier): Likewise.
5271 (pp_direct_abstract_declarator): Remove as unused.
5272 (pp_c_declaration): Remove.
5273 (pp_c_declaration_specifiers): Likewise.
5274 (pp_c_declarator): Likewise.
5275 (pp_c_direct_declarator): Likewise.
5276 (pp_c_function_specifier): Likewise.
5277 (pp_c_direct_abstract_declarator): Likewise.
5278 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5279 from pp_c_abstract_declarator. Adjust.
5280 (c_pretty_printer::direct_abstract_declarator): Rename from
5281 pp_c_direct_abstract_declarator. Adjust.
5282 (c_pretty_printer::function_specifier): Rename from
5283 pp_c_function_specifier. Adjust.
5284 (c_pretty_printer::declaration_specifiers): Rename from
5285 pp_c_declaration_specifiers. Adjust.
5286 (c_pretty_printer::direct_declarator): Rename from
5287 pp_c_direct_declarator. Adjust.
5288 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5289 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5290 (c_pretty_printer::c_pretty_printer): Do not assign to
5291 declaration, declaration_specifiers, declarator,
5292 direct_declarator, direct_abstract_declarator, function_specifier.
5294 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5296 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5297 virtual member function.
5298 (c_pretty_printer::multiplicative_expression): Likewise.
5299 (c_pretty_printer::conditional_expression): Likewise.
5300 (c_pretty_printer::assignment_expression): Likewise.
5301 (c_pretty_printer::expression): Likewise.
5302 (pp_unary_expression): Adjust.
5303 (pp_multiplicative_expression): Likewise.
5304 (pp_assignment_expression): Likewise.
5305 (pp_conditional_expression): Likewise.
5306 (pp_expression): Likewise.
5307 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5308 from pp_c_unary_expression. Adjust.
5309 (c_pretty_printer::multiplicative_expression): Rename from
5310 pp_c_multiplicative_expression. Adjust.
5311 (c_pretty_printer::conditional_expression): Rename from
5312 pp_c_conditional_expression. Adjust.
5313 (c_pretty_printer::assignment_expression): Rename from
5314 pp_c_assignment_expression. Adjust.
5315 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5316 (c_pretty_printer::c_pretty_printer): Do not assign to
5317 unary_expression, multiplicative_expression,
5318 conditional_expression, expression.
5320 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5322 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5323 virtual member function.
5324 (pp_postfix_expression): Adjust.
5325 (pp_c_postfix_expression): Remove.
5326 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5327 from pp_c_postfix_expression. Adjust.
5328 (c_pretty_printer::c_pretty_printer): Do not assign to
5331 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5333 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5334 virtua member function.
5335 (pp_primary_expression): Adjust.
5336 (pp_c_primary_expression): Remove.
5337 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5338 from pp_c_primary_expression. Adjust.
5339 (pp_c_initializer_list): Use pp_primary_expression.
5340 (c_pretty_printer::c_pretty_printer): Do not assign to
5343 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5345 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5346 * c-pretty-print.c (M_): Remove.
5347 (c_pretty_printer::translate_string): Define.
5348 (pp_c_type_specifier): Use it.
5349 (pp_c_primary_expression): Likewise.
5350 (pp_c_expression): Likewise.
5352 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5354 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5356 (pp_c_id_expression): Remove.
5357 (pp_id_expression): Adjust.
5358 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5359 pp_c_id_expression. Adjust.
5360 (pp_c_postfix_expression): Use pp_id_expression.
5361 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5363 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5365 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5367 (pp_constant): Adjust.
5368 (pp_c_constant): Remove.
5369 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5370 pp_c_constant. Adjust.
5372 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5373 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5375 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5377 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5378 (c_pretty_printer::c_pretty_printer): Declare.
5379 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5380 c_pretty_printer_init. Adjust.
5381 (print_c_tree): Do not call c_pretty_printer_init.
5382 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5384 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5386 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5388 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5391 * c-common.c (pointer_int_sum): Add bool parameter.
5392 * c-common.h (pointer_int_sum): Adjust declaration.
5394 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5396 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5397 c_pretty_printer variable.
5399 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5401 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5403 (pp_c_base): Likewise. Adjust users.
5404 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5405 (pp_c_whitespace): Do not call pp_base.
5406 (pp_c_left_paren): Likewise.
5407 (pp_c_right_paren): Likewise.
5408 (pp_c_left_brace): Likewise.
5409 (pp_c_right_brace): Likewise.
5410 (pp_c_left_bracket): Likewise.
5411 (pp_c_right_bracket): Likewise.
5412 (pp_c_dot): Likewise.
5413 (pp_c_ampersand): Likewise.
5414 (pp_c_star): Likewise.
5415 (pp_c_arrow): Likewise.
5416 (pp_c_semicolon): Likewise.
5417 (pp_c_complement): Likewise.
5418 (pp_c_exclamation): Likewise.
5419 (pp_c_direct_declarator): Likewise.
5420 (pp_c_ws_string): Likewise.
5421 (pp_c_identifier): Likewise.
5422 (pp_c_statement): Likewise.
5423 (print_c_tree): Likewise.
5425 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5428 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5429 provide useful error strings.
5431 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5433 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5434 printer functions instead of pp_string or operators and punctuators.
5435 (dump_generic_ada_node): Likewise.
5436 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5437 (pp_c_relational_expression): Likewise.
5438 (pp_c_logical_or_expression): Likewise.
5440 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5442 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5443 functions instead of pp_character.
5444 (pp_ada_tree_identifier): Likewise.
5445 (dump_ada_double_name): Likewise.
5446 (dump_ada_function_declaration): Likewise.
5447 (dump_ada_array_domains): Likewise.
5448 (dump_template_types): Likewise.
5449 (dump_generic_ada_node): Likewise.
5450 (print_ada_declaration): Likewise.
5451 (print_ada_struct_decl): Likewise.
5452 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5454 2013-07-23 Tom Tromey <tromey@redhat.com>
5456 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5457 * c-common.c (c_common_reswords): Add _Generic.
5459 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5461 * c-common.c: Fix typos.
5462 * c-common.h: Likewise.
5464 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5467 * c-common.c (c_common_attribute_table): Add warn_unused.
5468 (handle_warn_unused_attribute): New.
5470 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5472 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5473 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5475 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5478 * c.opt: Add Wconditionally-supported.
5480 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5482 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5483 unused variables l_length and l_node.
5485 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5488 * c-common.c (complete_array_type): Delay folding first index
5489 like other indices. When folding, check for index overflow.
5491 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5494 * c-common.h (c_build_vec_perm_expr): New complain argument.
5495 * c-common.c (c_build_vec_perm_expr): Likewise.
5496 Use save_expr also in C++.
5498 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5500 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5501 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5502 * c-opts.c (c_common_post_options): Likewise.
5504 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5506 * array-notation-common.c (length_mismatch_in_expr): Changed the
5507 parameter type's from a dynamic array to a vec_tree. Also removed
5508 the size parameters.
5509 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5512 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5514 * c-common.h (struct cilkplus_an_parts): New structure.
5515 (struct cilkplus_an_loop_parts): Likewise.
5516 (cilkplus_extract_an_triplets): New prototype.
5517 (fix_sec_implicit_args): Likewise.
5518 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5519 (fix_sec_implicit_args): Likewise.
5521 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5523 * array-notation-common.c (find_inv_trees): Removed an unwanted
5525 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5526 enum rid to enum tree_code.
5528 2013-06-11 Jan Hubicka <jh@suse.cz>
5530 * c-common.c (handle_alias_ifunc_attribute): Do not set
5531 DECL_EXTERNAL for weakref variables.
5532 * c-pragma.c (handle_pragma_weak): Make sure aliases
5533 are not declared as external.
5535 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5537 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5538 function from c/c-array-notation.c.
5539 (is_cilkplus_reduce_builtin): Likewise.
5540 (find_rank): Likewise.
5541 (extract_array_notation_exprs): Likewise.
5542 (replace_array_notations): Likewise.
5543 (find_inv_trees): Likewise.
5544 (replace_inv_trees): Likewise.
5545 (contains_array_notation_expr): Likewise.
5546 (find_correct_array_notation_type): Likewise.
5547 * c-common.h (struct inv_list): Moved this struct from the file
5548 c/c-array-notation.c and added a new field called additional tcodes.
5549 (length_mismatch_in_expr_p): New prototype.
5550 (is_cilkplus_reduce_builtin): Likewise.
5551 (find_rank): Likewise.
5552 (extract_array_notation_exprs): Likewise.
5553 (replace_array_notation): Likewise.
5554 (find_inv_trees): Likewise.
5555 (replace_inv_trees): Likewise.
5556 (find_correct_array_notation_type): Likewise.
5558 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5560 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5561 function array_notation_init_builtins is called.
5562 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5563 * c-common.def (ARRAY_NOTATION_REF): New tree.
5564 * c-common.h (build_array_notation_expr): New function declaration.
5565 (build_array_notation_ref): Likewise.
5566 (extract_sec_implicit_index_arg): New extern declaration.
5567 (is_sec_implicit_index_fn): Likewise.
5568 (ARRAY_NOTATION_CHECK): New define.
5569 (ARRAY_NOTATION_ARRAY): Likewise.
5570 (ARRAY_NOTATION_START): Likewise.
5571 (ARRAY_NOTATION_LENGTH): Likewise.
5572 (ARRAY_NOTATION_STRIDE): Likewise.
5573 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5575 (pp_c_expression): Likewise.
5576 * c.opt (flag_enable_cilkplus): New flag.
5577 * array-notation-common.c: New file.
5579 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5582 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5584 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5586 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5589 2013-05-07 Han Shen <shenhan@google.com>
5591 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5593 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5595 * c-common.c (check_user_alignment): Emit error for negative values.
5597 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5599 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5601 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5603 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5604 __GXX_EXPERIMENTAL_CXX1Y__.
5606 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5607 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5609 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5610 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5611 to simply use OPT_Wpointer_arith.
5612 (c_sizeof_or_alignof_type): Likewise.
5614 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5616 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5618 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5620 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5621 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5624 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5626 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5628 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5630 * c-common.c (pointer_int_sum): Remove dead code.
5632 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5635 * c-common.c (handle_optimize_attribute): Don't call
5636 save_optabs_if_changed.
5638 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5641 * c-pch.c (pch_init): Free target_validity at the end.
5643 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5645 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5647 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5648 Jakub Jelinek <jakub@redhat.com>
5651 * c-common.c (handle_no_sanitize_address_attribute): New function.
5652 (c_common_attribute_table): Add no_sanitize_address attribute.
5653 (handle_no_address_safety_analysis_attribute): Add
5654 no_sanitize_address attribute, not no_address_safety_analysis
5657 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5660 * c-common.c (handle_optimize_attribute): Call
5661 save_optabs_if_changed.
5663 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5664 Steven Bosscher <steven@gcc.gnu.org>
5667 * c-opts.c (c_common_post_options): If debug info is enabled
5668 and non-dwarf*, refuse to load PCH files and when writing PCH
5671 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5674 * c-common.c (handle_error_attribute): Fix condition.
5676 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5679 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5681 2013-01-18 Jason Merrill <jason@redhat.com>
5684 * c.opt (-fextern-tls-init): New.
5685 * c-opts.c (c_common_post_options): Handle it.
5687 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5690 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5691 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5692 and is either negative or bigger or equal to type precision
5693 of the first operand.
5695 2012-12-03 Marek Polacek <polacek@redhat.com>
5698 * c-common.c (check_user_alignment): Swap order of tests,
5699 check TREE_CODE first.
5701 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5704 * c-common.h (overflow_type): New enum.
5705 (build_userdef_literal): Add overflow_type argument.
5706 (tree_userdef_literal): Add overflow_type.
5707 (USERDEF_LITERAL_OVERFLOW): New access macro.
5708 * c-common.c (build_userdef_literal): Add overflow_type
5710 * c-lex.c (c_lex_with_flags): Add overflow_type to
5711 build_userdef_literal calls.
5712 (interpret_integer, interpret_float): Add overflow_type argument.
5714 2012-11-28 Richard Biener <rguenther@suse.de>
5717 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5718 here and use a type with proper overflow behavior for types that would
5719 need to be promoted for the arithmetic.
5721 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5724 * c-common.c (handle_no_address_safety_analysis_attribute): New
5726 (c_common_attribute_table): Add no_address_safety_analysis.
5728 2012-11-16 Simon Baldwin <simonb@google.com>
5730 * c.opt: Add f[no-]canonical-system-headers.
5731 * c-opts.c (c_common_handle_option): Handle
5732 OPT_fcanonical_system_headers.
5734 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5737 * c-opts.c (c_common_handle_option): Set new flags.
5738 * c.opt: Describe new flags.
5740 2012-11-09 Jason Merrill <jason@redhat.com>
5742 * c.opt (Wabi-tag): New.
5744 2012-11-09 Andi Kleen <ak@linux.intel.com>
5747 * c-common.c (get_atomic_generic_size): Mask with
5750 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5753 * c.opt (Wformat): Make it Alias Wformat=1.
5754 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5755 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5757 (Wformat=): RejectNegative. Use LangEnabledBy.
5758 (Wnonnull): Use LangEnabledBy.
5759 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5760 * c-format.c (set_Wformat): Delete.
5761 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5762 (maybe_read_dollar_number): Likewise.
5763 (avoid_dollar_number): Likewise.
5764 (finish_dollar_format_checking): Likewise.
5765 (check_format_info): Likewise.
5766 (check_format_info_main): Likewise.
5767 (check_format_types): Likewise.
5768 (format_type_warning): Likewise.
5769 * c-common.c (int): Likewise.
5770 (check_function_sentinel): Likewise.
5771 * c-common.h (warn_format,set_Wformat): Do not declare here.
5773 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5776 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5777 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5779 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5781 (Wvariadic-macros): Init(1).
5782 * c-opts.c (c_common_handle_option): Do not handle them
5784 (c_common_post_options): Likewise.
5785 (sanitize_cpp_opts): warn_unused_macros is now
5786 cpp_warn_unused_macros.
5787 (push_command_line_include): Likewise.
5788 * c-common.c (warn_unknown_pragmas): Do not define.
5789 * c-common.h (warn_unknown_pragmas): Do not declare.
5791 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5794 * c-common.c (conversion_warning): Handle conditional expressions.
5796 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5799 * c.opt (Wreturn_local_addr): Define new option.
5801 2012-10-25 Jason Merrill <jason@redhat.com>
5803 * c.opt (Wvirtual-move-assign): New.
5805 * c.opt (Winherited-variadic-ctor): New.
5807 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5810 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5812 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5814 * c-common.h (pch_cpp_save_state): Declare.
5815 * c-target.def (c_preinclude): New hook.
5816 * c-opts.c (done_preinclude): New.
5817 (push_command_line_include): Handle default preincluded header.
5818 (cb_file_change): Call pch_cpp_save_state when calling
5819 push_command_line_include.
5820 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5821 (pch_cpp_save_state): New.
5822 (pch_init): Call pch_cpp_save_state conditionally, instead of
5823 calling cpp_save_state.
5825 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5829 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5830 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5831 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5832 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5833 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5834 * c-opts.c (c_common_handle_option): Remove explicit handling from
5836 (c_common_post_options): Likewise.
5838 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5840 * c-ada-spec.c (LOCATION_COL): Delete.
5841 (compare_location): New function.
5842 (compare_node): Use it.
5843 (compare_comment): Likewise.
5845 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5849 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5850 * c-opts.c (c_common_handle_option): Do not set them here. Add
5852 (c_common_post_options): Likewise.
5854 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5856 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5857 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5858 Remove POINTER_TYPE handling, add large unsigned handling and use
5859 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5861 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5864 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5865 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5866 locs and array of 3 trees instead of just single loc and single
5867 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5868 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5869 For *cmp* builtins that take two sources strings report warnings
5870 about first and second source, not about destination and source.
5872 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5875 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5877 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5879 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5880 declaring something coming from another file.
5882 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5885 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5887 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5890 * c-common.c (warn_about_parentheses): Add location_t parameter;
5891 use EXPR_LOC_OR_LOC.
5892 * c-common.h: Update declaration.
5894 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5897 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5898 more operations. Make error messages optional.
5899 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5900 (scalar_to_vector): Declare.
5902 2012-10-08 Jason Merrill <jason@redhat.com>
5904 * c-common.c (c_common_reswords): Add thread_local.
5906 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5908 PR c++/53528 C++11 attribute support
5909 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5911 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5913 (handle_aligned_attribute): In choose strictest alignment
5914 among many. Use new check_cxx_fundamental_alignment_constraints.
5915 (handle_transparent_union_attribute): In c++11 attribute syntax,
5916 don't look through typedefs.
5918 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5920 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5921 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5924 2012-09-25 Dehao Chen <dehao@google.com>
5927 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5928 map when read in the pch.
5930 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5932 * c-ada-spec.c: Style fixes.
5934 2012-09-18 Thomas Quinot <quinot@adacore.com>
5936 * c.opt (-fada-spec-parent): Define new command line switch.
5937 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5938 is specified, generate binding spec as a child of the specified unit.
5940 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5941 Manuel López-Ibáñez <manu@gcc.gnu.org>
5944 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5946 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5948 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5949 for pointers, and add missing Convention C pragma.
5950 (print_ada_struct_decl): Add missing aliased keyword.
5951 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5953 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5955 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5956 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5957 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5958 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5959 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5961 2012-08-10 Richard Guenther <rguenther@suse.de>
5963 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5965 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5967 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5968 instead of separate pp_newline and pp_flush.
5969 (print_c_tree): Likewise.
5971 2012-07-26 Richard Henderson <rth@redhat.com>
5973 * c-common.c (handle_hot_attribute): Allow labels.
5974 (handle_cold_attribute): Likewise.
5976 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5979 * c-common.c (check_function_nonnull): Handle multiple nonnull
5980 attributes properly.
5982 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5984 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5985 * c-ada-spec.c: Likewise.
5986 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5988 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5990 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5991 Remove code conditional on it.
5993 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5995 * c-gimplify.c: Do not include basic-block.h.
5996 * c-common.c: Do not include linfuncs.h.
5998 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6000 * c-common.h: Include tree.h.
6002 2012-07-02 Jason Merrill <jason@redhat.com>
6005 * c-common.c (get_priority): Call default_conversion.
6007 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6009 * c-pch.c (c_common_write_pch): Remove unused variables.
6011 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6013 * cppspec.c: Moved from gcc/ to here.
6015 2012-06-27 Kai Tietz <ktietz@redhat.com>
6017 PR preprocessor/37215
6018 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6020 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6022 * c-common.h (c_common_print_pch_checksum): Remove.
6023 * c-pch.c: Do not include output.h.
6024 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6025 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6026 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6027 (struct c_pch_header): Remove.
6028 (get_ident): Update gpch version.
6029 (pch_init): Do not print executable_checksum to asm_out_file.
6030 Do not fail if there is no asm_out_file to read back from. Set
6031 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6032 (c_common_write_pch): Verify that nothing was written to asm_out_file
6033 since pch_init was called. Do not write a c_pch_header, and do not
6034 copy from asm_out_file to the PCH.
6035 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6036 the content of asm_out_file from the PCH.
6037 (c_common_print_pch_checksum): Remove.
6038 * c-opts.c (c_common_init): Print out executable_checksum directly.
6040 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6042 * c-target.def (objc_declare_unresolved_class_reference,
6043 objc_declare_class_definition): Add new hooks.
6045 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6047 * c-lex.c: Do not include output.h.
6048 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6049 Remove uses of ASM_OUTPUT_IDENT.
6051 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6054 * c-common.h (c_build_vec_perm_expr): Move decl here.
6055 * c-common.c (c_build_vec_perm_expr): Move definition
6058 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6060 * c.opt (fconserve-space): Turn into a no-op.
6062 2012-06-04 Sterling Augustine <saugustine@google.com>
6064 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6065 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6066 both the start and end of the function.
6068 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6070 * c-common.c: Do not include output.h.
6071 * c-pragma.c: Likewise.
6073 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6075 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6076 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6077 (lang_decl_name): Handle namespace decls.
6079 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6081 * c-ada-spec.c: Do not include output.h.
6082 * c-semantics.c: Likewise.
6084 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6086 * c-common.c: Fix typo.
6088 2012-05-29 Michael Matz <matz@suse.de>
6090 * c-common.h (c_expand_decl): Remove prototype.
6092 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6094 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6095 * c-opts.c (c_common_handle_option): Remove code handling
6096 warn_missing_braces.
6098 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6101 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6104 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6107 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6109 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6111 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6112 * c-opts.c (c_common_handle_option): Do not handle explicitly
6113 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6115 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6117 PR preprocessor/7263
6118 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6119 to cpp_classify_number. For diagnostics, use the precise location
6120 instead of the global input_location.
6122 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6125 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6127 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6129 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6131 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6134 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6135 Wreorder): Use LangEnabledBy.
6136 * c-opts.c (c_common_handle_option): Do not enable them
6137 explicitly. Call lang-specific generated functions.
6138 (c_common_post_options): Do not set them here.
6140 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6142 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6143 Wmissing-field-initializers,Wmissing-parameter-type,
6144 Wold-style-declaration,Woverride-init): Use EnabledBy.
6145 * c-opts.c (c_common_post_options): Do not set here explicitly.
6147 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6150 * c-opts.c (c_common_handle_option): Use handle_generated_option
6151 to enable sub-options.
6153 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6156 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6158 2012-05-10 Richard Guenther <rguenther@suse.de>
6160 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6161 adjust commentary about TYPE_IS_SIZETYPE types.
6163 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6166 * c-common.c (warn_logical_operator): Check that argument of
6167 integer_zerop is not NULL.
6169 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6172 * c-common.c (warn_logical_operator): Do not warn if either side
6173 is already true or false.
6175 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6178 * c-common.c (expr_original_type): New.
6179 (shorten_compare): Do not warn for enumeration types.
6181 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6183 * c.opt (fpermissive): Add Var(flag_permissive).
6185 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6188 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6189 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6191 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6193 Add -Wvarargs option
6194 * c.opt (Wvarargs): Define new option.
6196 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6198 * c-common.c (check_function_arguments): Replace
6199 Wmissing-format-attribute with Wsuggest-attribute=format.
6201 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6203 * c.opt (Wsuggest-attribute=format): New. Alias of
6204 Wmissing-format-attribute.
6205 * c-format.c (decode_format_type): Replace
6206 Wmissing-format-attribute with Wsuggest-attribute=format.
6207 (check_function_format): Likewise.
6209 2012-04-27 Ollie Wild <aaw@google.com>
6211 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6212 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6213 * c.opt: Add Wliteral-suffix.
6215 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6218 * c.opt (Wpedantic): New.
6219 (pedantic): Alias Wpedantic.
6220 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6221 (c_common_post_options): Likewise.
6222 (sanitize_cpp_opts): Likewise.
6223 * c-lex.c (interpret_float): Likewise.
6224 * c-format.c (check_format_types): Likewise.
6225 * c-common.c (pointer_int_sum): Likewise.
6226 (c_sizeof_or_alignof_type): Likewise.
6227 (c_add_case_label): Likewise.
6228 (c_do_switch_warnings): Likewise.
6229 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6231 2012-04-15 Jason Merrill <jason@redhat.com>
6234 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6235 (C_STD_NAME): Distinguish between C++98 and C++11.
6237 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6240 * c-common.h (uint16_type_node): Rename into...
6241 (c_uint16_type_node): ...this.
6242 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6243 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6245 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6247 * c-common.c (warn_if_unused_value): Move definition to here.
6248 * c-common.h (warn_if_unused_value): Move declaration to here.
6250 2012-03-23 William Bader <williambader@hotmail.com>
6252 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6254 2012-03-20 Jason Merrill <jason@redhat.com>
6256 * c-common.h (enum cxx_dialect): Add cxx1y.
6257 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6259 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6260 * c-opts.c (c_common_post_options): Likewise.
6261 (set_std_cxx1y): New.
6262 (c_common_handle_option): Call it.
6263 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6265 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6268 * c.opt ([Wuseless-cast]): Add.
6270 2012-03-16 Richard Guenther <rguenther@suse.de>
6272 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6274 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6277 * c.opt (ftemplate-backtrace-limit) Add.
6279 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6281 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6283 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6284 (init_pragma): Don't register extern_prefix.
6286 2012-03-12 Richard Guenther <rguenther@suse.de>
6288 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6289 (builtin_type_for_size): Likewise.
6291 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6294 * c-common.c (sync_resolve_params): Don't decide whether to convert
6295 or not based on TYPE_SIZE comparison, convert whenever arg_type
6296 is unsigned INTEGER_TYPE.
6298 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6301 * c.opt ([Wunused-local-typedefs]): Fix description.
6303 2012-01-24 Mike Stump <mikestump@comcast.net>
6305 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6308 2012-01-18 Richard Guenther <rguenther@suse.de>
6310 * c-opts.c (c_common_post_options): Reset LTO flags if
6311 we are about to generate a PCH.
6313 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6316 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6317 use pp_unsigned_wide_integer.
6319 2012-01-10 Richard Guenther <rguenther@suse.de>
6322 * c-opts.c (c_common_handle_option): Move -Werror handling
6323 to language independent code.
6325 2012-01-05 Richard Guenther <rguenther@suse.de>
6328 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6331 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6334 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6335 of array types with an unknown bound.
6337 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6339 * c-common.c (flag_isoc99): Update comment to refer to C11.
6340 (flag_isoc1x): Change to flag_isoc11.
6341 * c-common.h (flag_isoc99): Update comment to refer to C11.
6342 (flag_isoc1x): Change to flag_isoc11.
6343 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6345 * c-opts.c (set_std_c1x): Change to set_std_c11.
6346 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6348 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6349 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6350 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6352 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6353 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6354 (std=gnu1x): Make alias of std=gnu11.
6356 2011-12-19 Jason Merrill <jason@redhat.com>
6359 * c-common.c (handle_transparent_union_attribute): Check the first
6360 field if the type is complete.
6362 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6365 * c-common.c (RID_IS_FINAL): Add.
6366 * c-common.h (RID_IS_FINAL): Add.
6368 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6370 * c.opt (fgnu-runtime): Provide full description.
6371 (fnext-runtime): Likewise.
6372 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6374 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6376 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6377 predefines in one place. Add LOCK_FREE predefines.
6378 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6381 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6384 * c-common.c (get_atomic_generic_size): Check for various error
6386 (resolve_overloaded_atomic_exchange,
6387 resolve_overloaded_atomic_compare_exchange,
6388 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6389 error_mark_node for error conditions.
6391 2011-11-08 Richard Guenther <rguenther@suse.de>
6396 2011-11-07 Richard Henderson <rth@redhat.com>
6397 Aldy Hernandez <aldyh@redhat.com>
6398 Torvald Riegel <triegel@redhat.com>
6400 Merged from transactional-memory.
6402 * c-common.c (handle_tm_wrap_attribute,
6403 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6404 (struct c_common_reswords): Added __transaction* keywords.
6405 (struct c_common_attribute_table): Added transaction* and tm_regparm
6407 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6409 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6410 find_tm_attribute): Declare.
6412 2011-11-07 Jason Merrill <jason@redhat.com>
6415 * c-common.c, c-common.h: Revert yesterday's changes.
6417 2011-11-06 Jason Merrill <jason@redhat.com>
6420 * c-common.c (decl_has_visibility_attr): Split out from...
6421 (c_determine_visibility): ...here.
6422 * c-common.h: Declare it.
6424 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6426 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6427 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6429 (check_user_alignment): New. Split out of
6430 handle_aligned_attribute. Disallow integer constants with
6431 noninteger types. Conditionally allow zero.
6432 (handle_aligned_attribute): Use check_user_alignment.
6433 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6435 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6436 Richard Henderson <rth@redhat.com>
6438 Merged from cxx-mem-model.
6440 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6441 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6442 parameters that are the same type size.
6443 (get_atomic_generic_size): New. Find size of generic
6444 atomic function parameters and do typechecking.
6445 (add_atomic_size_parameter): New. Insert size into parameter list.
6446 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6447 either __atomic_exchange_n or external library call.
6448 (resolve_overloaded_atomic_compare_exchange): Restructure
6449 __atomic_compare_exchange to either _n variant or external library call.
6450 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6451 __atomic_load_n or an external library call.
6452 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6453 __atomic_store_n or an external library call.
6454 (resolve_overloaded_builtin): Handle new __atomic builtins.
6456 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6459 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6460 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6461 <INDIRECT_REF>: Return the argument.
6462 <ARRAY_REF>: Remove special code for negative offset.
6463 Call fold_build_pointer_plus instead of size_binop.
6464 (fold_offsetof): Remove STOP_REF argument and adjust.
6465 * c-common.h (fold_offsetof_1): Declare.
6466 (fold_offsetof): Remove STOP_REF argument.
6468 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6471 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6472 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6473 Wnarrowing for C++0x and C++98.
6474 * c.opt ([Wnarrowing]): Update.
6476 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6479 * c.opt: Add Wzero-as-null-pointer-constant.
6481 2011-10-31 Jason Merrill <jason@redhat.com>
6483 * c.opt (-fdeduce-init-list): Off by default.
6486 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6487 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6489 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6491 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6494 * c.opt (fvisibility-inlines-hidden): Description change.
6496 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6498 Implement C++11 user-defined literals.
6499 * c-common.c (build_userdef_literal): New.
6500 * c-common.def: New tree code.
6501 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6502 * c-lex.c (interpret_float): Add suffix parm.
6503 (c_lex_with_flags): Build literal tokens.
6505 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6509 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6512 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6513 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6514 Wnarrowing for C++0x and C++98.
6515 * c.opt ([Wnarrowing]): Update.
6517 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6520 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6521 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6522 Wnarrowing for C++0x and C++98.
6523 * c.opt ([Wnarrowing]): Update.
6525 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6528 * c-common.c (conversion_warning): Remove code looking for
6529 artificial operands.
6531 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6534 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6535 !NO_IMPLICIT_EXTERN_C.
6537 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6539 * c-common.c (c_common_reswords): Add __bases,
6541 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6543 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6546 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6548 2011-10-15 Tom Tromey <tromey@redhat.com>
6549 Dodji Seketeli <dodji@redhat.com>
6551 * c.opt (fdebug-cpp): New option.
6552 * c-opts.c (c_common_handle_option): Handle the option.
6553 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6554 output stream in parameter. Factorized from ...
6555 (maybe_print_line): ... this. Dump location debug information when
6556 -fdebug-cpp is in effect.
6557 (print_line_1): New static function. Takes an output stream in
6558 parameter. Factorized from ...
6559 (print_line): ... here. Dump location information when -fdebug-cpp
6561 (scan_translation_unit): Dump location information when
6562 -fdebug-cpp is in effect.
6564 2011-10-15 Tom Tromey <tromey@redhat.com>
6565 Dodji Seketeli <dodji@redhat.com>
6567 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6569 * c-opts.c (c_common_handle_option)<case
6570 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6571 cases. Handle -ftrack-macro-expansion with and without argument.
6573 2011-10-15 Tom Tromey <tromey@redhat.com>
6574 Dodji Seketeli <dodji@redhat.com>
6576 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6577 (print_line, cb_define, do_line_change): Adjust to avoid touching
6578 the internals of struct line_map. Use the public API instead.
6579 * c-pch.c (c_common_read_pch): Likewise.
6580 * c-lex.c (fe_file_change): Likewise.
6582 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6585 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6587 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6590 * c-pretty-print.c (pp_c_floating_constant): Output
6591 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6593 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6595 * c-common.c (def_builtin_1): Delete old interface with two
6596 parallel arrays to hold standard builtin declarations, and replace
6597 it with a function based interface that can support creating
6598 builtins on the fly in the future. Change all uses, and poison
6599 the old names. Make sure 0 is not a legitimate builtin index.
6600 * c-omp.c (c_finish_omp_barrier): Ditto.
6601 (c_finish_omp_taskwait): Ditto.
6602 (c_finish_omp_flush): Ditto.
6604 2011-10-11 Tristan Gingold <gingold@adacore.com>
6606 * c.opt: (fallow-parameterless-variadic-functions): New.
6608 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6610 PR c++/33255 - Support -Wunused-local-typedefs warning
6611 * c-common.h (struct c_language_function::local_typedefs): New
6613 (record_locally_defined_typedef, maybe_record_typedef_use)
6614 (maybe_warn_unused_local_typedefs): Declare new functions.
6615 * c-common.c (record_locally_defined_typedef)
6616 (maybe_record_typedef_use)
6617 (maybe_warn_unused_local_typedefs): Define new functions.
6618 * c.opt: Declare new -Wunused-local-typedefs flag.
6620 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6623 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6626 2011-09-05 Richard Guenther <rguenther@suse.de>
6628 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6629 of integer_minus_one_node for empty array upper bounds.
6631 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6633 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6634 it's the first time it's being called on this main TU.
6636 2011-08-24 Richard Guenther <rguenther@suse.de>
6639 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6641 2011-08-22 Gabriel Charette <gchare@google.com>
6643 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6644 defined in cpp_init_builtins and c_cpp_builtins.
6646 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6648 * c-common.c (c_common_reswords): Add __builtin_complex.
6649 * c-common.h (RID_BUILTIN_COMPLEX): New.
6651 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6653 * c-common.c (c_common_reswords): Add _Noreturn.
6654 (keyword_is_function_specifier): Handle RID_NORETURN.
6655 * c-common.h (RID_NORETURN): New.
6657 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6659 * c-common.c (unsafe_conversion_p): New function. Check if it is
6660 unsafe to convert an expression to the type.
6661 (conversion_warning): Adjust, use unsafe_conversion_p.
6662 * c-common.h (unsafe_conversion_p): New function declaration.
6664 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6666 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6667 (c_finish_omp_taskyield): New prototype.
6668 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6669 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6670 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6671 or RHS1 have side-effects, evaluate those too in the right spot,
6672 if it is a decl and LHS is also a decl, error out if they
6674 (c_finish_omp_taskyield): New function.
6675 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6676 * c-pragma.c (omp_pragmas): Add taskyield.
6677 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6678 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6679 PRAGMA_OMP_CLAUSE_MERGEABLE.
6681 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6683 * c-common.h (set_underlying_type): Remove parm name from
6686 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6688 * c-pretty-print.h: Search c-common.h in c-family.
6690 2011-07-22 Jason Merrill <jason@redhat.com>
6693 * c.opt (Wnarrowing): New.
6696 * c-common.h: Declare c_linkage_bindings.
6697 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6700 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6701 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6702 as flag_isoc99 for 'restrict'.
6703 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6705 2011-07-21 Ian Lance Taylor <iant@google.com>
6708 * c-common.c (c_disable_warnings): New static function.
6709 (c_enable_warnings): New static function.
6710 (c_fully_fold_internal): Change local unused_p to bool. Call
6711 c_disable_warnings and c_enable_warnings rather than change
6712 c_inhibit_evaluation_warnings.
6714 2011-07-20 Jason Merrill <jason@redhat.com>
6716 PR c++/6709 (DR 743)
6717 PR c++/42603 (DR 950)
6718 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6719 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6720 (CPP_DECLTYPE): New.
6721 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6723 2011-07-19 Richard Guenther <rguenther@suse.de>
6725 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6726 * c-omp.c (c_finish_omp_for): Likewise.
6728 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6730 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6731 body on the next line.
6733 2011-07-08 Jason Merrill <jason@redhat.com>
6736 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6739 * c-common.c (c_apply_type_quals_to_decl): Don't check
6740 TYPE_NEEDS_CONSTRUCTING.
6742 2011-07-06 Richard Guenther <rguenther@suse.de>
6744 * c-common.c (c_common_nodes_and_builtins):
6745 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6747 2011-07-05 Richard Guenther <rguenther@suse.de>
6749 * c-common.c (c_common_nodes_and_builtins): Build all common
6752 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6754 * c-common.h (c_tree_chain_next): New static inline function.
6756 * c-common.c (check_builtin_function_arguments): Handle
6757 BUILT_IN_ASSUME_ALIGNED.
6759 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6761 * c-common.c: Add sync_ or SYNC__ to builtin names.
6762 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6764 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6766 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6768 (gen_pragma_handler): New union.
6769 (internal_pragma_handler): New type.
6770 (c_register_pragma_with_data)
6771 (c_register_pragma_with_expansion_and_data): New functions.
6773 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6774 (c_register_pragma, c_register_pragma_with_expansion)
6775 (c_invoke_pragma_handler): Changed to work with
6776 internal_pragma_handler.
6777 (c_register_pragma_with_data)
6778 (c_register_pragma_with_expansion_and_data): New functions.
6780 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6782 * c-common.c: Include common/common-target.h.
6783 (handle_section_attribute): Use
6784 targetm_common.have_named_sections.
6785 * c-cppbuiltin.c: Include common/common-target.h.
6786 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6788 2011-06-10 Richard Guenther <rguenther@suse.de>
6790 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6791 to print a IDENTIFIER_NODE.
6793 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6794 Joseph Myers <joseph@codesourcery.com>
6796 * c.opt (fbuilding-libgcc): New option.
6797 * c-cppbuiltin.c (c_cpp_builtins): Define
6798 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6800 2011-06-07 Jason Merrill <jason@redhat.com>
6802 * c-common.c (max_tinst_depth): Lower default to 900.
6804 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6806 2011-06-07 Richard Guenther <rguenther@suse.de>
6808 * c-common.c (c_common_nodes_and_builtins): Do not set
6809 size_type_node or call set_sizetype.
6811 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6814 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6815 type when using pointer comparison to compare types.
6817 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6819 * c.opt: Add -Wdelete-non-virtual-dtor.
6820 * c-opts.c (c_common_handle_option): Include it in -Wall.
6822 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6827 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6829 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6832 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6835 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6836 C++ don't call c_common_truthvalue_conversion on void type arms.
6838 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6840 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6841 (stmt_list_stack): Define.
6842 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6843 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6845 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6847 * c-common.c (warning_candidate_p): Check for BLOCKs.
6849 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6851 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6854 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6856 * c-common.c (def_fn_type): Remove extra va_end.
6858 2011-05-23 Jason Merrill <jason@redhat.com>
6861 * c-common.c (c_common_get_narrower): New.
6862 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6864 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6866 * c-common.h (check_function_arguments): Tweak prototype of
6867 check_function_arguments.
6868 * c-common.c (check_function_arguments): Likewise. Adjust
6869 calls to check_function_nonnull, check_function_format, and
6870 check_function_sentinel.
6871 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6872 separate attributes and typelist arguments. Use
6873 FOREACH_FUNCTION_ARGS to iterate over argument types.
6875 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6877 * c-common.c (c_common_reswords): Reorder.
6878 * c-common.h (rid): Likewise.
6880 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6882 * c-common.c (def_fn_type): Don't call build_function_type, call
6883 build_function_type_array or build_varargs_function_type_array
6885 (c_common_nodes_and_builtins): Likewise.
6887 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6889 * c-common.c (c_add_case_label): Omit the loc argument to
6891 * c-common.h (build_case_label): Remove.
6892 * c-semantics.c (build_case_label): Remove.
6894 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6896 * c-objc.h (objc_start_method_definition): Update prototype.
6897 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6899 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6901 * c-common.c (check_main_parameter_types): Reindent. Don't use
6902 TYPE_ARG_TYPES directly.
6903 (handle_nonnull_attribute): Likewise.
6904 (sync_resolve_params): Likewise.
6905 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6906 to check_format_string.
6907 (handle_format_attribute): Likewise.
6908 (check_format_string): Take a function type to examine instead of
6909 a type list. Use a function_arg_iterator to step through argument
6912 2011-05-04 Richard Guenther <rguenther@suse.de>
6914 * c-common.c (fix_string_type): Use size_int for index type bounds.
6915 (start_fname_decls): Do not pass NULL to build_int_cst.
6916 (c_init_attributes): Likewise.
6917 * c-lex.c (c_lex_with_flags): Likewise.
6919 2011-04-27 Jason Merrill <jason@redhat.com>
6921 * c-common.c (make_tree_vector_from_list): New.
6922 * c-common.h: Declare it.
6924 2011-04-26 Richard Guenther <rguenther@suse.de>
6926 PR preprocessor/48248
6927 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6928 for output size with -P.
6930 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6932 * c-common.c (struct c_common_resword): Add __underlying_type.
6933 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6935 2011-04-20 Jim Meyering <meyering@redhat.com>
6937 * c-format.c (init_dollar_format_checking): Remove useless
6940 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6942 * c-objc.h (objc_get_interface_ivars): Removed.
6943 (objc_detect_field_duplicates): New.
6944 * stub-objc.c: Likewise.
6946 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6948 * stub-objc.c (objc_declare_protocols): Renamed to
6949 objc_declare_protocol.
6950 * c-objc.h: Likewise.
6952 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6954 * stub-objc.c (objc_declare_class): Updated argument name.
6956 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6958 * c-common.h (c_common_init_ts): Declare.
6959 * c-common.c (c_common_init_ts): Define.
6961 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6963 * c-objc.h (objc_build_message_expr): Updated prototype.
6964 * stub-objc.c (objc_build_message_expr): Likewise.
6966 2011-04-12 Martin Jambor <mjambor@suse.cz>
6968 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6971 2011-04-11 Richard Guenther <rguenther@suse.de>
6973 * c-common.c (complete_array_type): Build a range type of
6976 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6978 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6979 (handle_type_generic_attribute): Likewise.
6981 2011-04-07 Jason Merrill <jason@redhat.com>
6984 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6985 conversion from C++0x scoped enum.
6987 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6989 * c-target-def.h: New file.
6990 * c-target.def: New file.
6991 * c-target.h: New file.
6992 * c-common.c (targetcm): Don't define here.
6993 * c-common.h (default_handle_c_option): Declare.
6994 * c-format.c: Include c-target.h instead of target.h.
6995 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6997 (default_handle_c_option): Move from targhooks.c.
6999 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7001 PR preprocessor/48248
7002 * c-ppoutput.c (print): Add src_file field.
7003 (init_pp_output): Initialize it.
7004 (maybe_print_line): Don't optimize by adding up to 8 newlines
7005 if map->to_file and print.src_file are different file.
7006 (print_line): Update print.src_file.
7008 2011-03-25 Kai Tietz <ktietz@redhat.com>
7010 * c-ada-spec.c (compare_comment): Use filename_cmp
7011 instead of strcmp for filename.
7013 2011-03-25 Jeff Law <law@redhat.com>
7015 * c-common.c (def_fn_type): Add missing va_end.
7017 2011-03-25 Jason Merrill <jason@redhat.com>
7019 * c.opt: Add -std=c++03.
7021 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7023 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7025 2011-03-17 Kai Tietz <ktietz@redhat.com>
7028 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7029 Display allowed attributes for function pointer types.
7030 (pp_c_attributes_display): New function to display
7031 attributes having affects_type_identity flag set to true.
7032 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7034 * c-common.c (c_common_attribute_table):
7036 (c_common_format_attribute_table): Likewise.
7038 2011-03-18 Jason Merrill <jason@redhat.com>
7040 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7041 * c-common.h: Don't declare it here.
7042 * c-common.c: Or define it here.
7043 * c-opts.c (c_common_handle_option): Or set it here.
7046 * c-common.c (handle_transparent_union_attribute): Don't
7047 make a duplicate type in C++.
7049 2011-03-15 Jason Merrill <jason@redhat.com>
7051 * c-common.c (max_constexpr_depth): New.
7052 * c-common.h: Declare it.
7053 * c-opts.c (c_common_handle_option): Set it.
7054 * c.opt (fconstexpr-depth): New option.
7056 2011-03-11 Jason Merrill <jason@redhat.com>
7058 * c-common.c (attribute_takes_identifier_p): Add missing const.
7061 * c-common.c (attribute_takes_identifier_p): Assume that an
7062 unknown attribute takes an identifier.
7064 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7067 * c-common.c (c_type_hash): Call list_length instead of iterating
7068 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7070 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7073 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7075 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7077 * c.opt (fobjc-abi-version=) New.
7078 (fobjc-nilcheck): New.
7080 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7083 * c-common.h (keyword_is_decl_specifier): Declare.
7084 * c-common.c (keyword_is_decl_specifier): Define.
7085 (keyword_is_function_specifier): New function.
7087 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7090 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7091 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7094 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7096 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7098 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7101 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7102 after init_c_lex if pch_file is set.
7104 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7107 * c.opt (-fkeep-inline-dllexport): New switch.
7109 2011-01-12 Richard Guenther <rguenther@suse.de>
7112 * c-common.c (handle_weak_attribute): Warn instead of error
7113 on declaring an inline function weak.
7115 2011-01-05 Tom Tromey <tromey@redhat.com>
7117 * c-common.h (lvalue_error): Update.
7118 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7121 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7124 * c-objc.h (objc_finish_message_expr): Added argument to
7127 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7129 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7132 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7134 * c-objc.h (objc_maybe_warn_exceptions): New.
7135 * stub-objc.c (objc_maybe_warn_exceptions): New.
7137 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7139 * c-common.h (readonly_error): Declare.
7140 * c-common.c (readonly_error): Define.
7142 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7144 * c-common.h (invalid_indirection_error): Declare.
7145 * c-common.c (invalid_indirection_error): Define.
7147 2010-12-03 Richard Guenther <rguenther@suse.de>
7150 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7151 (pp_c_unary_expression): Likewise.
7152 (pp_c_expression): Likewise.
7154 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7156 * c-common.h (objc_finish_function): New.
7157 (objc_non_volatilized_type): Removed.
7158 (objc_type_quals_match): Removed.
7159 * stub-objc.c (objc_finish_function): New.
7160 (objc_non_volatilized_type): Removed.
7161 (objc_type_quals_match): Removed.
7163 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7165 * c-common.h (parse_optimize_options): Declare.
7166 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7167 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7169 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7171 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7173 * c-pch.c (O_BINARY): Don't define here.
7174 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7176 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7178 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7179 targetm.except_unwind_info.
7181 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7183 * c-opts.c (c_common_handle_option): Pass location to
7184 set_struct_debug_option.
7186 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7188 * c-common.c (visibility_options): Move from ../opts.c.
7189 * c-common.h (struct visibility_flags, visibility_options):
7191 * c-opts.c (finish_options): Rename to c_finish_options.
7192 (c_common_init): Update call to finish_options.
7194 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7197 * c-lex.c (lex_string): Check that each string in an Objective-C
7198 string concat sequence starts with either one or zero '@', and
7199 that there are no spurious '@' signs at the end.
7201 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7203 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7204 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7205 HANDLE_PRAGMA_VISIBILITY.
7206 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7207 HANDLE_PRAGMA_VISIBILITY): Don't define.
7208 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7210 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7215 * c-common.h (keyword_begins_type_specifier): Declare.
7216 (keyword_is_storage_class_specifier): Declare.
7217 (keyword_is_type_qualifier): Declare.
7218 * c-common.c (keyword_begins_type_specifier): New function.
7219 (keyword_is_storage_class_specifier): New function.
7220 (keyword_is_type_qualifier): Declare.
7222 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7225 * c-common.c (in_late_binary_op): Define.
7226 (c_common_truthvalue_conversion): Check in_late_binary_op before
7227 calling c_save_expr.
7228 * c-common.h (in_late_binary_op): Declare.
7230 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7232 * c-opts.c (c_common_handle_option): Update calls to
7233 set_struct_debug_option.
7235 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7237 * c-common.h (objc_declare_protocols): Added additional argument.
7238 * stub-objc.c (objc_declare_protocol): Same change.
7240 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7243 * c-common.h (build_real_imag_expr): Declare.
7244 * c-semantics.c (build_real_imag_expr): Define.
7246 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7248 * c-opts.c (c_common_parse_file): Take no arguments.
7249 * c-common.h (c_common_parse_file): Update prototype.
7251 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7254 * c-common.c (warning_candidate_p): Don't track non-const calls
7257 2010-11-15 Ian Lance Taylor <iant@google.com>
7259 * c-lex.c (init_c_lex): Set macro debug callbacks if
7260 flag_dump_go_spec is set.
7262 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7264 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7265 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7267 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7269 PR preprocessor/45038
7270 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7273 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7275 * c-common.h (c_family_lang_mask): Declare.
7276 * c-opts.c (c_family_lang_mask): Make extern.
7277 * c-pragma.c (handle_pragma_diagnostic): Use
7278 control_warning_option.
7280 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7282 * c-common.c (parse_optimize_options): Update call to
7284 * c-common.h (c_common_handle_option): Update prototype.
7285 * c-opts.c (c_common_handle_option): Take location_t parameter and
7286 pass it to other functions.
7288 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7290 * c-opts.c (warning_as_error_callback): Remove.
7291 (c_common_initialize_diagnostics): Don't call
7292 register_warning_as_error_callback.
7293 (c_common_handle_option): Handle -Werror=normalized= here.
7295 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7297 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7299 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7301 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7302 Remove trailing '.' from diagnostics.
7303 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7305 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7307 * c-common.c (parse_optimize_options): Pass global_dc to
7309 * c-opts.c (c_common_handle_option): Pass &global_options to
7310 set_Wstrict_aliasing.
7311 * c.opt (v): Don't mark Common or document here.
7313 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7316 * c-format.c (format_type): New type gcc_objc_string_format_type.
7317 (valid_stringptr_type_p): New.
7318 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7319 (check_format_string): Pass expected type, use
7320 valid_stringptr_type_p (), check that the format string types are
7321 consistent with the format specification.
7322 (decode_format_attr): Warn if NSString is used outside objective-c.
7323 (format_types_orig): Add NSString.
7325 (format_flags): New.
7326 (check_format_arg): Handle format strings requiring an external parser.
7327 first_target_format_type: New variable.
7328 (handle_format_attribute): Set up first_target_format_type, pass the
7329 expected format arg string type to check_format_string().
7330 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7331 * stub-objc.c (objc_string_ref_type_p): New.
7332 (objc_check_format_arg): New.
7334 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7336 Fixed using the Objective-C 2.0 dot-syntax with class names.
7337 * c-common.h (objc_build_class_component_ref): New.
7338 * stub-objc.c (objc_build_class_component_ref): New.
7340 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7342 * c.opt (Wproperty-assign-default): New option.
7344 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7346 Implemented -fobjc-std=objc1 flag.
7347 * c.opt (fobjc-std=objc1): New option.
7349 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7351 Implemented format and noreturn attributes for Objective-C methods.
7352 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7353 attribute for Objective-C methods.
7355 2010-10-31 Jason Merrill <jason@redhat.com>
7357 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7360 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7362 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7363 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7364 (objc_add_property_declaration): Removed arguments for copies and
7366 (objc_build_getter_call): Renamed to
7367 objc_maybe_build_component_ref.
7368 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7369 (objc_is_property_ref): New.
7370 * c-common.c (c_common_reswords): Removed copies and ivar.
7371 * stub-objc.c (objc_add_property_declaration): Removed arguments
7372 for copies and ivar.
7373 (objc_build_getter_call): Renamed to
7374 objc_maybe_build_component_ref.
7375 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7376 (objc_is_property_ref): New.
7378 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7379 Matthew Gingell <gingell@adacore.com>
7381 * c-ada-spec.c (separate_class_package): New function.
7382 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7383 name of their enclosing package.
7384 (print_ada_declaration): Use separate_class_package.
7386 2010-10-27 Jason Merrill <jason@redhat.com>
7388 * c-common.c (c_common_reswords): Add __is_literal_type.
7389 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7391 * c-common.c (check_case_value): Remove special C++ code.
7393 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7395 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7396 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7398 (objc_add_property_declaration): Added additional arguments.
7399 (objc_property_attribute_kind): Removed.
7400 (objc_set_property_attr): Removed.
7401 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7403 * stub-objc.c (objc_add_property_declaration): Added additional
7405 (objc_set_property_attr): Removed.
7407 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7409 * c-common.h (objc_add_property_variable): Renamed to
7410 objc_add_property_declaration. Added location argument.
7411 * stub-objc.c (objc_add_property_variable): Same change.
7413 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7415 * c-common.h (objc_maybe_printable_name): New.
7416 * stub-objc.c (objc_maybe_printable_name): New.
7418 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7419 Andrew Pinski <pinskia@gmail.com>
7421 * c-common.h (c_common_mark_addressable_vec): Declare.
7422 * c-common.c (c_common_mark_addressable_vec): New function.
7424 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7426 * c-common.h (objc_set_method_type): Removed.
7427 (objc_add_method_declaration): Added boolean argument.
7428 (objc_start_method_definition): Same change.
7429 (objc_build_method_signature): Same change.
7430 * stub-objc.c (objc_set_method_type): Removed.
7431 (objc_add_method_declaration): Added boolean argument.
7432 (objc_start_method_definition): Same change.
7433 (objc_build_method_signature): Same change.
7435 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7437 * c-common.h (finish_file): Removed.
7438 (objc_write_global_declarations): New.
7439 * c-opts.c (c_common_parse_file): Do not call finish_file.
7440 * stub-objc.c (objc_write_global_declarations): New.
7442 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7444 Implemented parsing @synthesize and @dynamic for
7445 Objective-C/Objective-C++.
7446 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7447 (objc_add_synthesize_declaration): New.
7448 (objc_add_dynamic_declaration): New.
7449 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7450 * stub-objc.c (objc_add_synthesize_declaration): New.
7451 (objc_add_dynamic_declaration): New.
7453 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7456 * c-cppbuiltin.c (mode_has_fma): Move function here from
7457 builtins.c. Don't use the fma optab, instead just use the
7458 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7461 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7463 Merge from 'apple/trunk' branch on FSF servers.
7465 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7468 * c-common.h (objc_non_volatilized_type): New declaration
7469 * stub-objc.c (objc_non_volatilized_type): New stub.
7471 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7473 Merge from 'apple/trunk' branch on FSF servers.
7475 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7478 * c-common.h (objc_diagnose_private_ivar): New decl.
7479 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7481 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7483 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7484 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7485 (objc_ivar_visibility_kind): New enum.
7486 (objc_set_visibility): Adjust prototype to use visibility enum.
7487 * stub-objc.c (objc_set_visibility): Adjust stub to use
7490 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7492 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7493 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7494 has the appropriate fma builtins.
7495 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7497 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7499 merge from FSF apple 'trunk' branch.
7500 2006 Fariborz Jahanian <fjahanian@apple.com>
7502 Radars 4436866, 4505126, 4506903, 4517826
7503 * c-common.c (c_common_resword): Define @property and its attributes.
7504 * c-common.h: Define property attribute enum entries.
7505 (OBJC_IS_PATTR_KEYWORD): New.
7506 (objc_property_attribute_kind): New enum.
7507 Declare objc_set_property_attr (), objc_add_property_variable (),
7508 objc_build_getter_call () and objc_build_setter_call ().
7509 * stub-objc.c (objc_set_property_attr): New stub.
7510 (objc_add_property_variable): Likewise.
7511 (objc_build_getter_call): Likewise.
7512 (objc_build_setter_call) Likewise.
7514 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7516 merge from FSF apple 'trunk' branch.
7517 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7519 Radar 3803157 (method attributes)
7520 * c-common.c (handle_deprecated_attribute): Recognize
7521 objc methods as valid declarations.
7522 * c-common.h: Declare objc_method_decl ().
7523 * stub-objc.c (objc_method_decl): New stub.
7525 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7527 * c-common.c (parse_optimize_options): Call
7528 decode_cmdline_options_to_array_default_mask before
7529 decode_options. Update arguments to decode_options.
7530 * c-common.h (c_common_init_options_struct): Declare.
7531 * c-opts.c (c_common_init_options_struct): New. Split out from
7532 c_common_init_options.
7534 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7536 Implemented fast enumeration for Objective-C.
7537 * c-common.h (objc_finish_foreach_loop): New.
7538 * stub-objc.c (objc_finish_foreach_loop): New.
7540 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7542 * c-common.h (struct diagnostic_context): Don't declare here.
7543 (c_common_initialize_diagnostics): Declare using
7544 diagnostic_context typedef.
7545 * c-opts.c (c_common_handle_option): Pass global_dc to
7546 handle_generated_option.
7548 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7550 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7551 handle_generated_option.
7553 2010-10-03 Ian Lance Taylor <iant@google.com>
7555 * c.opt (-fplan9-extensions): New option.
7557 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7559 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7561 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7562 of duplicating code.
7564 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7566 * c-common.c: Add two new entries for @optional
7567 and @required keywords.
7569 merge from FSF 'apple/trunk' branch.
7570 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7573 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7574 objective-c keywords.
7575 (objc_set_method_opt): New declaration.
7576 * stub-objc.c (objc_set_method_opt): New stub.
7578 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7580 * c-common.c (handle_optimize_attribute): Pass &global_options to
7581 cl_optimization_save and cl_optimization_restore.
7582 * c-opts.c (c_common_handle_option): Pass &global_options to
7583 handle_generated_option.
7584 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7585 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7586 &global_options to cl_optimization_restore.
7588 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7590 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7591 Objective-C/Objective-C++ keywords.
7593 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7595 Merge from 'apple/trunk' branch on FSF servers.
7597 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7600 * c-common.h (objc_check_global_decl): New declaration.
7601 * stub-objc.c (objc_check_global_decl): New stub.
7603 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7605 * c.opt: Don't use VarExists.
7607 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7609 * c-common.c (c_cpp_error): Update names of diagnostic_context
7611 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7612 cl_optimization members.
7613 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7614 sanitize_cpp_opts, finish_options): Update names of cpp_options
7617 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7619 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7620 (objc_is_reserved_word): Removed.
7621 * c-common.c: Updated comments.
7622 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7623 objc_is_reserved_word.
7624 * stub-objc.c (objc_is_reserved_word): Removed.
7626 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7628 * c-common.h (objc_add_method_declaration): Adjust prototype to
7630 (objc_start_method_definition): Likewise.
7631 (objc_build_keyword_decl): Likewise.
7632 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7633 (objc_start_method_definition): Likewise.
7634 (objc_build_keyword_decl): Likewise.
7636 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7638 * c-common.h (objc_start_class_interface): Adjust prototype.
7639 (objc_start_category_interface): Likewise.
7640 (objc_start_protocol): Likewise.
7641 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7642 (objc_start_class_interface): Likewise.
7643 (objc_start_category_interface): Likewise.
7645 2010-09-27 Ian Lance Taylor <iant@google.com>
7647 * c-common.c (c_common_attribute_table): Add no_split_stack.
7648 (handle_no_split_stack_attribute): New static function.
7650 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7652 Merge from 'apple/trunk' branch on FSF servers.
7654 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7657 * c-common.h (objc_have_common_type): New declaration.
7658 * stub-objc.c (objc_have_common_type): New stub.
7660 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7663 * c-common.h (objc_common_type): New prototype.
7664 * stub-objc.c (objc_common_type): New stub.
7666 2010-09-24 Jan Hubicka <jh@suse.cz>
7668 * c-common.c (handle_leaf_attribute): New function.
7669 (struct attribute_spec c_common_att): Add leaf.
7671 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7673 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7674 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7675 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7676 -include-barrier, -include-directory, -include-directory=,
7677 -include-directory-after, -include-directory-after=,
7678 -include-prefix, -include-prefix=, -include-with-prefix,
7679 -include-with-prefix=, -include-with-prefix-after,
7680 -include-with-prefix-after=, -include-with-prefix-before,
7681 -include-with-prefix-before=, -no-integrated-cpp,
7682 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7683 -output=, -pedantic, -pedantic-errors, -preprocess,
7684 -print-missing-file-dependencies, -trace-includes, -traditional,
7685 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7686 -user-dependencies, -verbose, -write-dependencies,
7687 -write-user-dependencies, no-integrated-cpp, traditional): New.
7689 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7692 * c-common.h (objc_start_method_definition): Return bool instead
7694 * stub-objc.c (objc_start_method_definition): Return bool instead
7697 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7700 * c-common.h (objc_get_interface_ivars): New declaration.
7701 * stub-objc.c (objc_get_interface_ivars): New stub.
7703 2010-09-15 Ian Lance Taylor <iant@google.com>
7705 * c-common.c (parse_optimize_options): Do not capitalize warning
7706 messages. Remove period at end of warning message.
7708 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7710 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7711 (handle_alias_attribute): ... here.
7712 (handle_ifunc_attribute): New.
7714 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7716 * c-common.h (do_warn_double_promotion): Declare.
7717 * c-common.c (do_warn_double_promotion): Define.
7719 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7721 * c.opt (Wdouble-promotion): New.
7723 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7725 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7726 fvtable-thunks, fxref): Mark no longer supported in help text.
7728 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7730 * c.opt (Wimport, fall-virtual, falt-external-templates,
7731 fdefault-inline, fenum-int-equiv, fexternal-templates,
7732 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7733 fname-mangling-version-, fnew-abi, fnonnull-objects,
7734 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7735 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7737 (fhandle-exceptions): Mark with Alias and Warn.
7738 * c-opts.c (c_common_handle_option): Don't handle options marked
7741 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7743 * c.opt (Wcomments, Werror-implicit-function-declaration,
7744 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7745 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7747 * c-common.c (option_codes): Use OPT_Wcomment instead of
7749 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7750 Don't handle options marked as aliases.
7752 2010-08-25 Richard Guenther <rguenther@suse.de>
7754 * c-common.c (c_common_get_alias_set): Remove special
7755 handling for pointers.
7757 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7759 * c-common.c: Use FOR_EACH_VEC_ELT.
7760 * c-gimplify.c: Likewise.
7761 * c-pragma.c: Likewise.
7763 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7765 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7767 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7769 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7770 instead of OPT_MDX and OPT_MMDX.
7772 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7774 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7776 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7778 * c.opt (MD, MMD): Change to MDX and MMDX.
7779 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7781 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7783 * c-opts.c (c_common_handle_option): Call handle_generated_option
7784 instead of handle_option.
7786 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7788 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7789 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7791 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7793 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7794 (pending_redefine_extname): Change type to a VEC.
7795 (add_to_renaming_pragma_list): Update for new type of
7796 pending_redefine_extname.
7797 (maybe_apply_renaming_pragma): Likewise.
7799 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7801 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7803 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7804 decide whether a type has already been declared/seen.
7805 Do not go to the original type.
7806 (dump_nested_types): New parameter forward.
7807 Generate forward declaration if needed and mark type as visited.
7808 (print_ada_declaration): Call dump_nested_types if not already done.
7809 Mark types as visited.
7811 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7813 * c.opt (-print-pch-checksum): Remove option.
7814 * c-opts.c (c_common_handle_option): Don't handle
7815 OPT_print_pch_checksum.
7817 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7819 * c-common.h (c_common_handle_option): Update prototype and return
7821 * c-opts.c (c_common_handle_option): Update prototype and return
7822 value type. Update calls to handle_option and
7823 enable_warning_as_error.
7825 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7828 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7830 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7832 * c-common.h (c_common_missing_argument): Remove.
7833 * c-opts.c (c_common_missing_argument): Remove.
7834 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7835 idirafter, imacros, include, isysroot, isystem, iquote): Add
7837 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7839 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7841 * c-common.h (c_common_option_lang_mask,
7842 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7844 (c_common_init_options): Update prototype.
7845 * c-opts.c (c_common_option_lang_mask): New.
7846 (c_common_initialize_diagnostics): Split out of
7847 c_common_init_options.
7848 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7850 (c_common_init_options): Update prototype. Use decoded options in
7851 search for -lang-asm.
7853 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7855 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7856 * c-format.c: Likewise.
7858 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7860 * c-common.h: Include diagnostic-core.h. Error if already
7862 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7864 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7866 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7867 Do not include expr.h
7868 (vector_mode_valid_p): Move here.
7870 2010-06-21 DJ Delorie <dj@redhat.com>
7872 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7873 allow these pragmas anywhere.
7875 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7878 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7879 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7880 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7881 ggc_strdup instead of xstrdup.
7883 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7885 * c-cppbuiltin.c: Include cpp-id-data.h.
7886 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7887 (lazy_hex_fp_value): New function.
7888 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7890 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7892 * c-gimplify.c: Do not include tree-flow.h
7894 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7897 * c-common.c: Rename targetm member:
7898 targetm.enum_va_list -> targetm.enum_va_list_p
7900 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7902 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7904 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7906 * c-cppbuiltin.c: Do not include except.h.
7908 2010-06-24 Andi Kleen <ak@linux.intel.com>
7910 * c-common.c (warn_for_omitted_condop): New.
7911 * c-common.h (warn_for_omitted_condop): Add prototype.
7913 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7915 * c.opt (lang-objc): Remove.
7916 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7918 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7920 * c-opts.c: Include "tm_p.h".
7922 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7924 * c-common.c (parse_optimize_options): Update call to
7927 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7929 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7930 new type of types_used_by_cur_var_decl.
7932 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7935 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7936 for C++ standard compliance.
7938 2010-06-16 Jason Merrill <jason@redhat.com>
7940 * c.opt: Add -Wnoexcept.
7942 2010-06-16 Richard Guenther <rguenther@suse.de>
7945 * c-common.c (c_common_truthvalue_conversion): Remove
7946 premature and wrong optimization concering ADDR_EXPRs.
7948 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7950 * c-ada-spec.c (dump_sloc): Remove column info.
7951 (is_simple_enum): New function.
7952 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7953 enum types when relevant.
7955 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7957 * c-common.c (conversion_warning): Warn at expression
7960 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7962 * c-opts.c (c_common_handle_option): Don't handle
7965 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7967 * c-pragma.c (push_alignment): Use typed GC allocation.
7968 (handle_pragma_push_options): Likewise.
7970 * c-common.c (parse_optimize_options): Likewise.
7972 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7975 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7977 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7978 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7979 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7980 flag_signed_bitfields, warn_strict_null_sentinel,
7981 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7982 flag_gen_declaration, flag_no_gnu_keywords,
7983 flag_implement_inlines, flag_implicit_templates,
7984 flag_implicit_inline_templates, flag_optional_diags,
7985 flag_elide_constructors, flag_default_inline, flag_rtti,
7986 flag_conserve_space, flag_access_control, flag_check_new,
7987 flag_new_for_scope, flag_weak, flag_working_directory,
7988 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7989 flag_enforce_eh_specs, flag_threadsafe_statics,
7990 flag_pretty_templates): Remove.
7991 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7992 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7993 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7994 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7995 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7996 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7997 flag_no_gnu_keywords, flag_implement_inlines,
7998 flag_implicit_templates, flag_implicit_inline_templates,
7999 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8000 flag_rtti, flag_conserve_space, flag_access_control,
8001 flag_check_new, flag_new_for_scope, flag_weak,
8002 flag_working_directory, flag_use_cxa_atexit,
8003 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8004 flag_threadsafe_statics, flag_pretty_templates,
8005 warn_strict_null_sentinel): Remove.
8006 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8007 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8008 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8009 fimplicit-inline-templates, fimplicit-templates,
8010 flax-vector-conversions, fms-extensions, fnil-receivers,
8011 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8012 frtti, fshort-double, fshort-enums, fshort-wchar,
8013 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8014 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8015 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8016 gen-decls, undef): Use Var.
8017 (fdefault-inline, foptional-diags): Document as doing nothing.
8018 * c-opts.c (c_common_handle_option): Remove cases for options now
8019 using Var. Mark ignored options as such.
8021 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8023 * c-common.c: Moved to here from parent directory.
8024 * c-common.def: Likewise.
8025 * c-common.h: Likewise.
8026 * c-cppbuiltin.c: Likewise.
8027 * c-dump.c: Likewise.
8028 * c-format.c: Likewise.
8029 * c-format.h : Likewise.
8030 * c-gimplify.c: Likewise.
8031 * c-lex.c: Likewise.
8032 * c-omp.c: Likewise.
8034 * c-opts.c: Likewise.
8035 * c-pch.c: Likewise.
8036 * c-ppoutput.c: Likewise.
8037 * c-pragma.c: Likewise.
8038 * c-pragma.h: Likewise.
8039 * c-pretty-print.c: Likewise.
8040 * c-pretty-print.h: Likewise.
8041 * c-semantics.c: Likewise.
8042 * stub-objc.c: Likewise.
8044 * c-common.c: Include gt-c-family-c-common.h.
8045 * c-pragma.c: Include gt-c-family-c-pragma.h.
8047 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8049 Copying and distribution of this file, with or without modification,
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