1 2017-07-27 Marek Polacek <polacek@redhat.com>
4 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
7 2017-07-27 Jakub Jelinek <jakub@redhat.com>
9 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
10 (handle_noipa_attribute): New function.
12 2017-07-07 Torsten Duwe <duwe@suse.de>
14 * c-attribs.c (c_common_attribute_table): Add entry for
15 "patchable_function_entry".
17 2017-07-20 Nathan Sidwell <nathan@acm.org>
20 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
21 dump_ada_template, print_ada_methods,
22 print_ada_declaration): Member fns are on TYPE_FIELDS.
24 2017-07-18 Nathan Sidwell <nathan@acm.org>
26 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
28 2017-07-14 David Malcolm <dmalcolm@redhat.com>
30 * c-common.c (try_to_locate_new_include_insertion_point): New
32 (per_file_includes_t): New typedef.
33 (added_includes_t): New typedef.
34 (added_includes): New variable.
35 (maybe_add_include_fixit): New function.
36 * c-common.h (maybe_add_include_fixit): New decl.
38 2017-07-10 Martin Sebor <msebor@redhat.com>
41 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
43 2017-07-06 David Malcolm <dmalcolm@redhat.com>
45 * c-common.c (selftest::c_family_tests): New.
46 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
47 (selftest::c_family_tests): New decl.
49 2017-07-04 Marek Polacek <polacek@redhat.com>
52 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
55 2017-07-04 Marek Polacek <polacek@redhat.com>
57 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
59 2017-06-28 Martin Liska <mliska@suse.cz>
62 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
63 to a function declaration.
65 2017-06-28 Martin Liska <mliska@suse.cz>
68 * c.opt: Add IntegerRange to various options.
70 2017-06-26 Marek Polacek <polacek@redhat.com>
73 * c-common.h (warn_for_multistatement_macros): Declare.
74 * c-warn.c: Include "c-family/c-indentation.h".
75 (warn_for_multistatement_macros): New function.
76 * c.opt (Wmultistatement-macros): New option.
77 * c-indentation.c (guard_tinfo_to_string): No longer static.
78 Change the parameter type to "enum rid". Handle RID_SWITCH.
79 * c-indentation.h (guard_tinfo_to_string): Declare.
81 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
83 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
85 2017-06-15 Martin Sebor <msebor@redhat.com>
88 * c.opt (-Wclass-memaccess): New option.
90 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
92 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
94 2017-06-13 Marek Polacek <polacek@redhat.com>
97 * c-warn.c (do_warn_duplicated_branches): Return if any of the
100 2017-06-13 Martin Liska <mliska@suse.cz>
103 * c-attribs.c (add_no_sanitize_value): New function.
104 (handle_no_sanitize_attribute): Likewise.
105 (handle_no_sanitize_address_attribute): Use the function.
106 (handle_no_sanitize_thread_attribute): New function.
107 (handle_no_address_safety_analysis_attribute): Use
108 add_no_sanitize_value.
109 (handle_no_sanitize_undefined_attribute): Likewise.
110 * c-common.h: Declare new functions.
111 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
112 (ubsan_instrument_shift): Likewise.
113 (ubsan_instrument_bounds): Likewise.
114 (ubsan_maybe_instrument_array_ref): Likewise.
115 (ubsan_maybe_instrument_reference_or_call): Likewise.
117 2017-06-11 Jason Merrill <jason@redhat.com>
119 * c-ada-spec.c, c-pragma.c: Use id_equal.
121 2017-06-04 Marek Polacek <polacek@redhat.com>
124 * c-format.c (matching_type_p): Return false if any of the types
125 requires structural equality.
127 2017-06-02 Martin Sebor <msebor@redhat.com>
130 * c-warn.c (conversion_warning): Use -Wconversion for integer
131 conversion and -Wfloat-conversion for floating one.
133 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
135 * c.opt (Wsizeof-pointer-div): New warning option.
137 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
139 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
140 (Wcatch-value=1): Enable by -Wall.
142 2017-05-30 David Malcolm <dmalcolm@redhat.com>
144 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
146 * c.opt (fdiagnostics-show-template-tree): New option.
147 (felide-type): New option.
149 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
151 * c.opt (Wcatch-value=): New C++ warning flag.
153 2017-05-24 Nathan Sidwell <nathan@acm.org>
155 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
156 const casts to avoid warning.
158 2017-05-24 Martin Sebor <msebor@redhat.com>
161 * c-common.h (unsafe_conversion_p): Add a function argument.
162 * c-common.c (unsafe_conversion_p): Same.
163 Add type names and values to diagnostics.
164 (scalar_to_vector): Adjust.
165 * c-warn.c (constant_expression_error): Add a function argument.
166 Add type names and values to diagnostics.
167 (conversion_warning): Add a function argument.
168 Add type names and values to diagnostics.
169 (warnings_for_convert_and_check): Same.
171 2017-05-19 Jason Merrill <jason@redhat.com>
173 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
176 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
178 * c-format.c (locus): Move out of function scope,
181 2017-05-19 Nathan Sidwell <nathan@acm.org>
183 * c-opts.c (class_dump_file, class_dump_flags): Delete.
184 (c_common_parse_file): Remove class dump handling.
185 (get_dump_info): Likewise.
187 2017-05-19 Richard Biener <rguenther@suse.de>
190 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
191 to alias-set zero memory.
193 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
195 * c-format.c (local_tree_type_node): Add GTY attribute.
197 2017-05-18 Marek Polacek <polacek@redhat.com>
199 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
200 (c_common_fixed_point_type_for_size): Likewise.
201 (c_common_type_for_mode): Likewise.
202 (shorten_compare): Likewise.
203 (c_promoting_integer_type_p): Use false/true instead of 0/1.
204 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
206 2017-05-18 Marek Polacek <polacek@redhat.com>
208 * c-common.c (self_promoting_args_p): Change the return type to bool.
209 Use false/true instead of 0/1.
210 * c-common.h (self_promoting_args_p): Update.
212 2017-05-17 Marek Polacek <polacek@redhat.com>
214 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
215 * c-warn.c: Likewise.
217 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
219 Implement new C++ intrinsics __is_assignable and __is_constructible.
220 * c-common.c (__is_assignable, __is_constructible): New.
221 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
223 2017-05-17 Martin Liska <mliska@suse.cz>
225 * c-common.h: Introduce dump_flags_t type and
226 use it instead of int type.
227 * c-gimplify.c (c_genericize): Likewise.
228 * c-opts.c: Likewise.
230 2017-05-17 Marek Polacek <polacek@redhat.com>
232 * c-common.c (c_save_expr): Remove.
233 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
234 * c-common.h (c_save_expr): Remove declaration.
236 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
239 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
240 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
241 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
242 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
244 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
246 2017-05-09 Marek Polacek <polacek@redhat.com>
249 * c-warn.c (unwrap_c_maybe_const): New.
250 (warn_logical_operator): Call it.
252 2017-05-09 Nathan Sidwell <nathan@acm.org>
254 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
255 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
257 2017-05-08 Martin Sebor <msebor@redhat.com>
260 * c-format.h (struct format_flag_spec): Add new member.
262 * c-format.c (local_tree_type_node): New global.
263 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
264 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
265 (strfmon_flag_specs): Likewise.
266 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
267 with distinct quoting properties.
268 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
269 (flag_chars_t::validate): Add argument and handle bad quoting.
270 (check_format_info_main): Handle quoting problems.
271 (init_dynamic_diag_info): Simplify.
273 2017-05-08 Jason Merrill <jason@redhat.com>
275 * c-opts.c (c_common_post_options): Update defaults for
276 flag_abi_version and flag_abi_compat_version.
278 2017-05-05 David Malcolm <dmalcolm@redhat.com>
280 * c-common.c (c_cpp_error): Replace report_diagnostic
281 with diagnostic_report_diagnostic.
283 2017-05-04 Martin Sebor <msebor@redhat.com>
286 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
287 (handle_weakref_attribute): Same.
289 2017-05-03 Nathan Sidwell <nathan@acm.org>
291 Canonicalize canonical type hashing
292 * c-common.c (complete_array_type): Use type_hash_canon.
294 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
297 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
299 (cilk_install_body_pedigree_operations): Likewise.
300 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
302 (cilk_gimplify_call_params_in_spawned_fn): Remove.
303 (cilk_install_body_pedigree_operations): Likewise.
304 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
307 2017-04-27 Jakub Jelinek <jakub@redhat.com>
310 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
311 flag on non-aggregate element types.
313 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
315 * c-common.c (c_type_hasher, type_hash_table): Remove.
316 (c_common_get_alias_set): Remove unreachable code.
317 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
319 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
321 * c.opt (Wextra-semi): New C++ warning flag.
323 2017-04-20 Jakub Jelinek <jakub@redhat.com>
326 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
328 2017-04-18 Jakub Jelinek <jakub@redhat.com>
332 * c-common.c (c_common_type_for_mode): Don't handle
333 widest_*_literal_type_node here.
334 c_common_signed_or_unsigned_type): Likewise.
335 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
336 to *intTI_type_node or *intDI_type_node depending on whether
337 TImode is supported by the target or not.
339 2017-04-10 Martin Liska <mliska@suse.cz>
342 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
343 doing an UBSAN check.
345 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
347 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
349 2017-03-31 Jakub Jelinek <jakub@redhat.com>
352 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
354 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
355 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
358 2017-03-31 David Malcolm <dmalcolm@redhat.com>
360 PR documentation/78732
361 * c.opt (Wendif-labels): Fix description to refer to
362 #else rather than #elif.
364 2017-03-31 Jakub Jelinek <jakub@redhat.com>
367 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
368 * c-common.c (c_common_reswords): Add __is_aggregate trait.
370 2017-03-27 Jakub Jelinek <jakub@redhat.com>
373 * c-common.c (c_common_mark_addressable_vec): Don't set
374 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
376 2017-03-21 Martin Sebor <msebor@redhat.com>
379 * c-common.c (set_underlying_type): Mark type used only when
380 original del is declared unused.
382 2017-03-10 David Malcolm <dmalcolm@redhat.com>
385 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
388 2017-03-10 David Malcolm <dmalcolm@redhat.com>
391 * c-indentation.c (warn_for_misleading_indentation): Remove parens
392 from inform's message, so that xgettext can locate it.
394 2017-03-09 Marek Polacek <polacek@redhat.com>
398 * c-attribs.c (handle_nonnull_attribute): Save the result of default
399 conversion to the attribute list.
401 2017-03-09 Martin Liska <mliska@suse.cz>
403 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
405 2017-03-03 Jason Merrill <jason@redhat.com>
407 * c.opt (Wnoexcept-type): New.
409 2017-03-02 Richard Biener <rguenther@suse.de>
412 * c-common.c (c_common_mark_addressable_vec): Look through
415 2017-02-28 Martin Liska <mliska@suse.cz>
417 * c.opt: Replace space with tabular for options of <number>
420 2017-02-28 Martin Liska <mliska@suse.cz>
422 * c.opt: Fix --help=option -Q for options which are of
425 2017-02-24 Jakub Jelinek <jakub@redhat.com>
428 * c-common.c (check_function_restrict): New function.
429 (check_function_arguments): Add FNDECL argument. Call
430 check_function_restrict if -Wrestrict.
431 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
432 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
433 * c-common.h (check_function_arguments): Add FNDECL argument.
434 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
436 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
438 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
439 treatment of parameters with pointer-to-tagged type and tidy up.
440 (print_ada_methods): Remove the special treatment of C++ static member
443 2017-02-22 Martin Liska <mliska@suse.cz>
445 * c.opt: Replace inequality signs with square brackets
448 2017-02-21 Jakub Jelinek <jakub@redhat.com>
451 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
454 2017-02-17 Joseph Myers <joseph@codesourcery.com>
456 * c-cppbuiltin.c (builtin_define_float_constants): Define
457 __DECIMAL_DIG__ to the value for long double.
459 2017-02-15 Marek Polacek <polacek@redhat.com>
462 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
463 conversion has occured.
465 2017-01-24 David Malcolm <dmalcolm@redhat.com>
467 * c-common.c (c_common_reswords): Add "__RTL".
468 * c-common.h (enum rid): Add RID_RTL.
470 2017-01-20 Marek Polacek <polacek@redhat.com>
473 * c-common.h (do_warn_duplicated_branches_r): Declare.
474 * c-gimplify.c (c_genericize): Walk the function tree calling
475 do_warn_duplicated_branches_r.
476 * c-warn.c (expr_from_macro_expansion_r): New.
477 (do_warn_duplicated_branches): New.
478 (do_warn_duplicated_branches_r): New.
479 * c.opt (Wduplicated-branches): New option.
481 2017-01-17 David Malcolm <dmalcolm@redhat.com>
484 * c-indentation.c (warn_for_misleading_indentation): Use the past
485 subjunctive in the note.
487 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
490 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
491 start type to integer_type.
493 2017-01-16 Jakub Jelinek <jakub@redhat.com>
496 * c.opt (gen-decls): Add Driver flag.
498 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
501 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
504 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
506 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
509 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
511 2017-01-12 Martin Sebor <msebor@redhat.com>
513 (-Wformat-overflow): ...to this.
515 2017-01-11 Martin Sebor <msebor@redhat.com>
518 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
521 2017-01-10 Jason Merrill <jason@redhat.com>
523 Implement P0195R2, C++17 variadic using.
524 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
526 2017-01-09 Jakub Jelinek <jakub@redhat.com>
530 * c.opt (Wnormalized=): Fix typo in description.
532 2017-01-08 Martin Sebor <msebor@redhat.com>
535 * c.opt (-Wformat-truncation): New option.
537 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
539 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
540 value to unsigned short to fit in 4 hex digits without
543 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
545 * c.opt (fsso-struct): Add 'native' value.
547 2017-01-05 Martin Liska <mliska@suse.cz>
550 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
553 2017-01-04 Marek Polacek <polacek@redhat.com>
556 * c.opt (Wpointer-compare): New option.
558 2017-01-04 Jakub Jelinek <jakub@redhat.com>
561 * c.opt (fsso-struct=): Add RejectNegative.
563 2017-01-01 Jakub Jelinek <jakub@redhat.com>
565 Update copyright years.
567 2016-12-29 Martin Liska <mliska@suse.cz>
570 * c.opt (strong-eval-order): Add RejectNegative keyword.
572 2016-12-22 Jason Merrill <jason@redhat.com>
574 Implement P0522R0, matching of template template arguments.
575 * c-cppbuiltin.c (c_cpp_builtins): Define
576 __cpp_template_template_args.
578 2016-12-21 Jakub Jelinek <jakub@redhat.com>
581 * c-common.c (struct nonnull_arg_ctx): New type.
582 (check_function_nonnull): Return bool instead of void. Use
583 nonnull_arg_ctx as context rather than just location_t.
584 (check_nonnull_arg): Adjust for the new context type, set
585 warned_p to true if a warning has been diagnosed.
586 (check_function_arguments): Return bool instead of void.
587 * c-common.h (check_function_arguments): Adjust prototype.
589 2016-12-21 Jason Merrill <jason@redhat.com>
591 * c.opt (-fnew-ttp-matching): New flag.
592 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
594 2016-12-14 Martin Jambor <mjambor@suse.cz>
596 * c-omp.c: Include omp-general.h instead of omp-low.h.
597 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
600 2016-12-14 Martin Sebor <msebor@redhat.com>
603 * c-common.c (check_nonnull_arg): Disable when optimization
606 2016-12-12 Marek Polacek <polacek@redhat.com>
609 * c-common.c (attribute_fallthrough_p): Return false for
612 2016-12-08 Martin Sebor <msebor@redhat.com>
615 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
617 2016-12-08 Martin Sebor <msebor@redhat.com>
620 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
623 2016-12-07 Martin Sebor <msebor@redhat.com>
629 * c.opt (-Wstringop-overflow): New option.
631 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
633 * c-attribs.c (asan odr indicator): New attribute.
634 (handle_asan_odr_indicator_attribute): New function.
636 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
638 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
641 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
643 * c-common.c (excess_precision_mode_join): New.
644 (c_ts18661_flt_eval_method): New.
645 (c_c11_flt_eval_method): Likewise.
646 (c_flt_eval_method): Likewise.
647 * c-common.h (excess_precision_mode_join): New.
648 (c_flt_eval_method): Likewise.
649 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
650 (cpp_iec_559_value): Call it.
651 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
652 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
653 __FLT_EVAL_METHOD_TS_18661_3__.
655 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
657 * c-opts.c (c_common_post_options): Add logic to handle the default
658 case for -fpermitted-flt-eval-methods.
660 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
662 * c.opt (Wexpansion-to-defined): New.
664 2016-11-23 Jakub Jelinek <jakub@redhat.com>
667 * c-pragma.c (handle_pragma_target): Don't replace
668 current_target_pragma, but chainon the new args to the current one.
670 2016-11-22 Nathan Sidwell <nathan@acm.org>
672 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
673 indentation and formatting.
675 2016-11-21 Martin Sebor <msebor@redhat.com>
677 * c.opt (-fprintf-return-value): Enable by default.
679 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
682 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
683 * c-common.c (c_common_nodes_and_builtins): Initialize
684 const_tm_ptr_type_node.
686 2016-11-16 Marek Polacek <polacek@redhat.com>
689 * c-common.c (c_add_case_label): Turn error_at calls into inform.
691 2016-11-14 Jakub Jelinek <jakub@redhat.com>
693 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
695 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
696 Richard Biener <rguenther@suse.de>
698 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
699 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
700 * c.opt (fgimple): New option.
702 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
705 * c-common.h (warn_for_restrict): Declare.
706 * c-warn.c: Include gcc-rich-location.h.
707 (warn_for_restrict): New function.
708 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
709 (gcc_cdiag_char_table): Likewise.
710 (gcc_cxxdiag_char_table): Likewise.
711 * c.opt (Wrestrict): New option.
713 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
715 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
716 for nested types only if the type is a record or union and dump SLOC.
718 2016-11-09 Jason Merrill <jason@redhat.com>
720 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
722 2016-11-09 Jakub Jelinek <jakub@redhat.com>
724 * c-ubsan.c (ubsan_instrument_shift): Handle split
725 -fsanitize=shift-base and -fsanitize=shift-exponent.
727 2016-11-07 Jason Merrill <jason@redhat.com>
729 * c.opt (Wc++1z-compat): New.
730 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
732 2016-11-07 Martin Liska <mliska@suse.cz>
734 * c-warn.c (warn_for_unused_label): Save all labels used
735 in goto or in &label.
737 2016-11-03 Jason Merrill <jason@redhat.com>
739 * c-cppbuiltin.c (c_cpp_builtins): Correct
740 __cpp_inheriting_constructors.
742 2016-11-01 Jason Merrill <jason@redhat.com>
744 * c-cppbuiltin.c (c_cpp_builtins): Update
745 __cpp_inheriting_constructors.
747 * c.opt (-fnew-inheriting-ctors): New.
748 * c-opts.c: Default to on for ABI 11+.
750 2016-10-31 Jakub Jelinek <jakub@redhat.com>
753 * c.opt (fext-numeric-literals): Add Var and Init.
754 * c-opts.c (c_common_handle_option): Don't clear
755 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
756 (c_common_post_options): Clear it here if not set
759 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
762 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
765 2016-10-25 Jakub Jelinek <jakub@redhat.com>
767 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
768 * c-common.c (c_common_reswords): Add __builtin_launder.
770 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
772 * c-common.c (c_common_truthvalue_conversion): Warn for
773 multiplications in boolean context. Fix the quoting of '<<' and '<'
774 in the shift warning.
776 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
778 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
780 2016-10-20 Jason Merrill <jason@redhat.com>
782 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
784 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
786 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
787 integer shift ops in boolean context.
789 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
791 * c.opt (Walloca): New.
792 (Walloca-larger-than=): New.
793 (Wvla-larger-than=): New.
795 2016-10-17 Marek Polacek <polacek@redhat.com>
797 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
798 Return immediately when finding a match.
799 (warn_tautological_cmp): Remove a boolean variable that is no longer
802 2016-10-17 Marek Polacek <polacek@redhat.com>
804 * c-attribs.c: New file.
805 * c-common.c: Move attributes handling to c-attribs.c.
806 (get_nonnull_operand): No longer static.
807 * c-common.h: Move the declarations from c-attribs.c to its own section.
809 2016-10-14 Jason Merrill <jason@redhat.com>
811 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
812 and __cpp_deduction_guides.
814 2016-10-13 Jason Merrill <jason@redhat.com>
816 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
818 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
820 * c-cppbuiltin.c: Include memmodel.h.
821 * c-opts.c: Likewise.
822 * c-pragma.c: Likewise.
823 * c-warn.c: Likewise.
825 2016-10-12 Jakub Jelinek <jakub@redhat.com>
827 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
828 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
829 * c-opts.c (sanitize_cpp_opts): Initialize
830 cpp_opts->cpp_warn_implicit_fallthrough.
832 2016-10-11 Marek Polacek <polacek@redhat.com>
834 * c-common.c (warning_candidate_p): Change the return type to bool
835 and return true/false instead of 1/0.
836 (vector_mode_valid_p): Likewise.
838 2016-10-11 Marek Polacek <polacek@redhat.com>
840 * c-common.c (fold_for_warn): No longer static.
841 (bool_promoted_to_int_p): Likewise.
842 (c_common_get_narrower): Likewise.
843 (constant_expression_warning): Move to c-warn.c.
844 (constant_expression_error): Likewise.
845 (overflow_warning): Likewise.
846 (warn_logical_operator): Likewise.
847 (find_array_ref_with_const_idx_r): Likewise.
848 (warn_tautological_cmp): Likewise.
849 (expr_has_boolean_operands_p): Likewise.
850 (warn_logical_not_parentheses): Likewise.
851 (warn_if_unused_value): Likewise.
852 (strict_aliasing_warning): Likewise.
853 (sizeof_pointer_memaccess_warning): Likewise.
854 (check_main_parameter_types): Likewise.
855 (conversion_warning): Likewise.
856 (warnings_for_convert_and_check): Likewise.
857 (match_case_to_enum_1): Likewise.
858 (match_case_to_enum): Likewise.
859 (c_do_switch_warnings): Likewise.
860 (warn_for_omitted_condop): Likewise.
861 (readonly_error): Likewise.
862 (lvalue_error): Likewise.
863 (invalid_indirection_error): Likewise.
864 (warn_array_subscript_with_type_char): Likewise.
865 (warn_about_parentheses): Likewise.
866 (warn_for_unused_label): Likewise.
867 (warn_for_div_by_zero): Likewise.
868 (warn_for_memset): Likewise.
869 (warn_for_sign_compare): Likewise.
870 (do_warn_double_promotion): Likewise.
871 (do_warn_unused_parameter): Likewise.
872 (record_locally_defined_typedef): Likewise.
873 (maybe_record_typedef_use): Likewise.
874 (maybe_warn_unused_local_typedefs): Likewise.
875 (maybe_warn_bool_compare): Likewise.
876 (maybe_warn_shift_overflow): Likewise.
877 (warn_duplicated_cond_add_or_warn): Likewise.
878 (diagnose_mismatched_attributes): Likewise.
879 * c-common.h: Move the declarations from c-warn.c to its own section.
880 * c-warn.c: New file.
882 2016-10-08 Jason Merrill <jason@redhat.com>
884 * c-common.c (c_common_truthvalue_conversion): Don't distribute
885 into COND_EXPR in C++.
887 2016-10-08 Jakub Jelinek <jakub@redhat.com>
889 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
890 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
891 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
893 2016-10-07 Jakub Jelinek <jakub@redhat.com>
895 Implement LWG2296 helper intrinsic
896 * c-common.h (enum rid): Add RID_ADDRESSOF.
897 * c-common.c (c_common_reswords): Add __builtin_addressof.
899 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
902 * c-common.c (c_common_truthvalue_conversion): Warn also for
903 suspicious enum values in boolean context.
905 2016-10-06 Jakub Jelinek <jakub@redhat.com>
907 Implement P0258R2 - helper for C++17
908 std::has_unique_object_representations trait
909 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
910 * c-common.c (c_common_reswords): Add
911 __has_unique_object_representations.
913 2016-10-05 Jakub Jelinek <jakub@redhat.com>
916 * c-ubsan.c (ubsan_instrument_return): Don't call
917 initialize_sanitizer_builtins here.
919 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
921 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
922 conditional expression in boolean context when only one arm is
925 2016-10-05 Jakub Jelinek <jakub@redhat.com>
928 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
931 * c-common.c (c_common_reswords): Update comment for C++11.
933 2016-10-04 Jason Merrill <jason@redhat.com>
935 * c-common.c (make_tree_vector_from_ctor): New.
936 * c-common.h: Declare it.
938 2016-10-04 Jakub Jelinek <jakub@redhat.com>
940 * c-cppbuiltin.c (c_cpp_builtins): Don't define
941 __LIBGCC_JCR_SECTION_NAME__.
943 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
945 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
946 left shift in boolean context.
948 2016-09-29 Jakub Jelinek <jakub@redhat.com>
950 Implement P0001R1 - C++17 removal of register storage class specifier
951 * c.opt (Wregister): New warning.
952 * c-opts.c (c_common_post_options): Enable -Wregister by
955 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
957 * c-opts.c (c_common_post_options): Remove special case for
958 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
961 2016-09-27 Jakub Jelinek <jakub@redhat.com>
963 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
966 * c-ada-spec.c (print_ada_declaration): Remove break after return.
968 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
970 * c-common.c: Include memmodel.h.
972 2016-09-26 Marek Polacek <polacek@redhat.com>
974 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
976 2016-09-26 Marek Polacek <polacek@redhat.com>
979 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
980 (handle_fallthrough_attribute): New function.
981 (attribute_fallthrough_p): New function.
982 * c-common.h (attribute_fallthrough_p): Declare.
984 2016-09-24 Marek Polacek <polacek@redhat.com>
987 * c.opt (Wbool-operation): New.
989 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
991 * c-common.c (c_common_truthvalue_conversion): Inhibit
992 Wint-in-bool-context warning with from_macro_definition_at.
993 Mention the expression will always evaluate to true.
995 2016-09-21 Martin Sebor <msebor@redhat.com>
998 * c.opt (fprintf-return-value): Temporarily initialize to zero
999 to unblock bootstrap failures.
1001 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1004 * c.opt (Waligned-new=): Add RejectNegative.
1005 (faligned-new=): Likewise. Spelling fix - change
1006 aligned_new_threshhold to aligned_new_threshold.
1007 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1008 to aligned_new_threshold.
1010 2016-09-20 Martin Sebor <msebor@redhat.com>
1013 * c.opt: Add -Wformat-length and -fprintf-return-value.
1015 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1018 * c.opt (Wint-in-bool-context): New warning.
1019 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1020 constants in boolean context.
1022 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1024 * c-common.c (max_align_t_align): Also consider alignment of
1027 2016-09-15 Jason Merrill <jason@redhat.com>
1029 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1032 2016-09-14 Jason Merrill <jason@redhat.com>
1034 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1035 limit FIELD_DECL, either.
1037 2016-09-14 Marek Polacek <polacek@redhat.com>
1039 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1040 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1041 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1043 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1045 * c-common.c (warn_logical_not_parentheses): Replace
1046 rich_location::add_fixit_insert calls with add_fixit_insert_before
1047 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1049 2016-09-13 Jason Merrill <jason@redhat.com>
1050 Tom de Vries <tom@codesourcery.com>
1053 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1055 2016-09-13 Jason Merrill <jason@redhat.com>
1057 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1060 2016-09-12 Jason Merrill <jason@redhat.com>
1062 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1063 bit/byte confusion, allow large alignment for types.
1065 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1068 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1070 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1073 * c-format.c (argument_parser::check_argument_type): Add params
1074 "type_start" and "conversion_char". Use the former to generate
1075 offset_to_type_start and pass it and conversion_char to
1077 (check_format_info_main): Capture the start of the type
1078 information as "type_start", and pass it an format_char
1079 to arg_parser.check_argument_type.
1080 (check_format_types): Provide an example in the leading comment.
1081 Add params "offset_to_type_start" and "conversion_char"; pass
1082 them to format_type_warning calls.
1083 (test_get_modifier_for_format_len): Likewise.
1084 (matching_type_p): New function.
1085 (get_format_for_type): Add param "conversion_char" and move
1086 implementation into...
1087 (get_format_for_type_1): ...new function, called twice.
1088 Use new function matching_type_p rather than checking for
1089 TYPE_CANONICAL equality.
1090 (get_corrected_substring): New function.
1091 (format_type_warning): Provide an example in the leading comment.
1092 Add params "offset_to_type_start" and "conversion_char". Replace
1093 call to get_format_for_type with call to get_corrected_substring
1094 and move rejection of hints for widths/precisions there.
1095 (assert_format_for_type_streq): Add param "conversion_char".
1096 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1097 (test_get_format_for_type_printf): Add conversion chars to the
1098 tests, adding coverage for various combinations of integer
1099 vs double conversions, and for preserving octal and hexadecimal
1101 (test_get_format_for_type_scanf): Add conversion chars to the
1104 2016-09-10 Tom de Vries <tom@codesourcery.com>
1107 * c-common.c (build_va_arg): Handle more strict
1108 targetm.canonical_va_list_type. Replace first argument type error with
1111 2016-09-09 Martin Sebor <msebor@redhat.com>
1115 * c-format.c (argument_parser::find_format_char_info): Use %qc
1116 format directive unconditionally.
1118 2016-09-09 Jason Merrill <jason@redhat.com>
1120 Implement C++17 new of over-aligned types.
1121 * c.opt: Add -faligned-new and -Waligned-new.
1122 * c-common.c (max_align_t_align): Split out from...
1123 (cxx_fundamental_alignment_p): ...here.
1124 * c-common.h: Declare it.
1125 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1127 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1129 * c-cppbuiltin.c (builtin_define_type_width): New function.
1130 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1133 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1135 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1137 (substring_loc::get_location): Move to substring-locations.c,
1138 keeping implementation as...
1139 (c_get_substring_location): New function, from the above, reworked
1140 to use accessors rather than member lookup.
1141 * c-common.h (class substring_loc): Move to substring-locations.h,
1142 replacing with a forward decl.
1143 (c_get_substring_location): New decl.
1144 * c-format.c: Include "substring-locations.h".
1145 (format_warning_va): Move to substring-locations.c.
1146 (format_warning_at_substring): Likewise.
1148 2016-09-06 Martin Sebor <msebor@redhat.com>
1151 * c-format.c (check_function_format): Avoid issuing warnings for
1152 functions unless they call format functions with non-constant
1155 2016-09-06 Richard Biener <rguenther@suse.de>
1158 * c-common.c (c_common_mark_addressable_vec): Handle
1159 COMPOUND_LITERAL_EXPR.
1161 2016-09-05 Marek Polacek <polacek@redhat.com>
1164 * c-common.c (bool_promoted_to_int_p): New function.
1165 (expr_has_boolean_operands_p): New function.
1166 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1167 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1169 2016-09-04 Tom de Vries <tom@codesourcery.com>
1172 2016-08-29 Tom de Vries <tom@codesourcery.com>
1174 * c-common.c (build_va_arg): Replace first argument type error
1177 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1180 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1181 (c_finish_omp_for): Reject _Atomic qualified iterators.
1183 2016-09-01 Martin Sebor <msebor@redhat.com>
1185 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1186 size to guarantee it fits the output of the formatted function
1187 regardless of its arguments.
1189 2016-09-01 Marek Polacek <polacek@redhat.com>
1192 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1195 2016-08-29 Marek Polacek <polacek@redhat.com>
1198 * c-common.c (warn_logical_not_parentheses): Don't warn for
1199 a comparison or a logical operator.
1201 2016-08-29 Tom de Vries <tom@codesourcery.com>
1203 * c-common.c (build_va_arg): Fix type comparison assert.
1205 2016-08-29 Tom de Vries <tom@codesourcery.com>
1207 * c-common.c (build_va_arg): Replace first argument type error
1210 2016-08-29 Tom de Vries <tom@codesourcery.com>
1213 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1214 with error_mark_node as va_list instead of with illegal va_list.
1216 2016-08-25 Marek Polacek <polacek@redhat.com>
1217 David Malcolm <dmalcolm@redhat.com>
1219 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1220 * c-common.h (warn_logical_not_parentheses): Update declaration.
1222 2016-08-22 Marek Polacek <polacek@redhat.com>
1225 * c-common.c (warn_for_memset): Check type for null.
1227 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1229 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1230 _FloatNx types for suffixes for built-in functions.
1232 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1235 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1236 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1237 (RID_FLOAT128X): New enum rid values.
1238 (CASE_RID_FLOATN_NX): New macro.
1239 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1241 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1242 corresponding complex types.
1243 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1244 _FloatNx and corresponding complex types.
1245 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1246 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1247 and _FloatNx types for the widest type for determining
1248 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1249 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1250 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1252 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1254 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1257 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1259 * c-opts.c (c_diagnostic_finalizer): Update for change to
1260 diagnostic_show_locus.
1262 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1264 * c-common.c: Include "spellcheck.h".
1265 (cb_get_suggestion): New function.
1266 * c-common.h (cb_get_suggestion): New decl.
1267 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1270 2016-08-18 Marek Polacek <polacek@redhat.com>
1273 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1276 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1279 * c-common.c (substring_loc::get_range): Rename to...
1280 (substring_loc::get_location): ...this, converting param from a
1281 source_range * to a location_t *. Call
1282 get_source_location_for_substring rather than
1283 get_source_range_for_substring, and pass in m_caret_idx.
1284 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1285 (substring_loc::get_range): Replace with...
1286 (substring_loc::get_location): ...this.
1287 (substring_loc::set_caret_index): New method.
1288 (substring_loc): Add field m_caret_idx.
1289 * c-format.c (format_warning_va): Update for above changes.
1290 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1291 clashing with type name.
1292 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1293 (check_argument_type): Likewise.
1294 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1295 Use a copy when emitting warnings, setting the caret index from TYPE.
1297 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1298 Arnaud Charlet <charlet@adacore.com>
1300 * c-ada-spec.c (dump_number): New function.
1301 (handle_escape_character): Likewise.
1302 (print_ada_macros): Add handling of constant integers and strings.
1304 2016-08-12 Marek Polacek <polacek@redhat.com>
1307 * c-common.c (scalar_to_vector): Adjust fall through comment.
1308 * c-opts.c (c_common_handle_option): Likewise.
1309 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1310 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1311 fall through comment.
1312 * cilk.c (extract_free_variables): Add FALLTHRU.
1314 2016-08-10 Jason Merrill <jason@redhat.com>
1316 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1318 2016-08-09 Jason Merrill <jason@redhat.com>
1320 * c-common.c (c_common_attribute_table): vector_size affects type
1323 2016-08-09 Marek Polacek <polacek@redhat.com>
1326 * c-ada-spec.c (dump_generic_ada_node): Add return.
1328 2016-08-09 Jason Merrill <jason@redhat.com>
1330 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1331 C++17 constexpr lambdas.
1333 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1336 * c-common.h (selftest::c_format_c_tests): New declaration.
1337 (selftest::run_c_tests): New declaration.
1338 * c-format.c: Include "selftest.h.
1339 (format_warning_va): Add param "corrected_substring" and use
1340 it to add a replacement fix-it hint.
1341 (format_warning_at_substring): Likewise.
1342 (format_warning_at_char): Update for new param of
1344 (argument_parser::check_argument_type): Pass "fki" to
1346 (check_format_types): Add param "fki" and pass it to
1347 format_type_warning.
1348 (deref_n_times): New function.
1349 (get_modifier_for_format_len): New function.
1350 (selftest::test_get_modifier_for_format_len): New function.
1351 (get_format_for_type): New function.
1352 (format_type_warning): Add param "fki" and use it to attempt
1353 to provide hints for argument types when calling
1354 format_warning_at_substring.
1355 (selftest::get_info): New function.
1356 (selftest::assert_format_for_type_streq): New function.
1357 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1358 (selftest::test_get_format_for_type_printf): New function.
1359 (selftest::test_get_format_for_type_scanf): New function.
1360 (selftest::c_format_c_tests): New function.
1362 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1365 * c-format.c: Include "diagnostic.h".
1366 (location_column_from_byte_offset): Delete.
1367 (location_from_offset): Delete.
1368 (format_warning_va): New function.
1369 (format_warning_at_substring): New function.
1370 (format_warning_at_char): New function.
1371 (check_format_arg): Capture location of format_tree and pass to
1372 check_format_info_main.
1373 (argument_parser): Add fields "start_of_this_format" and
1374 "format_string_cst".
1375 (flag_chars_t::validate): Add param "format_string_cst". Convert
1376 warning_at call using location_from_offset to call to
1377 format_warning_at_char.
1378 (argument_parser::argument_parser): Add param "format_string_cst_"
1379 and use use it to initialize field "format_string_cst".
1380 Initialize new field "start_of_this_format".
1381 (argument_parser::read_format_flags): Convert warning_at call
1382 using location_from_offset to a call to format_warning_at_char.
1383 (argument_parser::read_any_format_left_precision): Likewise.
1384 (argument_parser::read_any_format_precision): Likewise.
1385 (argument_parser::read_any_other_modifier): Likewise.
1386 (argument_parser::find_format_char_info): Likewise, in three places.
1387 (argument_parser::parse_any_scan_set): Likewise, in one place.
1388 (argument_parser::handle_conversions): Likewise, in two places.
1389 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1390 and use it to make a substring_loc. Pass the latter to
1392 (check_format_info_main): Add params "fmt_param_loc" and
1393 "format_string_cst". Convert warning_at calls using
1394 location_from_offset to calls to format_warning_at_char. Pass the
1395 new params to the arg_parser ctor. Pass "format_string_cst" to
1396 flag_chars.validate. Pass "fmt_param_loc" to
1397 arg_parser.check_argument_type.
1398 (check_format_types): Convert first param from a location_t
1399 to a const substring_loc & and rename to "fmt_loc". Attempt
1400 to extract the range of the relevant parameter and pass it
1401 to format_type_warning.
1402 (format_type_warning): Convert first param from a location_t
1403 to a const substring_loc & and rename to "fmt_loc". Add
1404 params "param_range" and "type". Replace calls to warning_at
1405 with calls to format_warning_at_substring.
1407 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1409 * c-format.c (class flag_chars_t): New class.
1410 (struct length_modifier): New struct.
1411 (class argument_parser): New class.
1412 (flag_chars_t::flag_chars_t): New ctor.
1413 (flag_chars_t::has_char_p): New method.
1414 (flag_chars_t::add_char): New method.
1415 (flag_chars_t::validate): New method.
1416 (flag_chars_t::get_alloc_flag): New method.
1417 (flag_chars_t::assignment_suppression_p): New method.
1418 (argument_parser::argument_parser): New ctor.
1419 (argument_parser::read_any_dollar): New method.
1420 (argument_parser::read_format_flags): New method.
1421 (argument_parser::read_any_format_width): New method.
1422 (argument_parser::read_any_format_left_precision): New method.
1423 (argument_parser::read_any_format_precision): New method.
1424 (argument_parser::handle_alloc_chars): New method.
1425 (argument_parser::read_any_length_modifier): New method.
1426 (argument_parser::read_any_other_modifier): New method.
1427 (argument_parser::find_format_char_info): New method.
1428 (argument_parser::validate_flag_pairs): New method.
1429 (argument_parser::give_y2k_warnings): New method.
1430 (argument_parser::parse_any_scan_set): New method.
1431 (argument_parser::handle_conversions): New method.
1432 (argument_parser::check_argument_type): New method.
1433 (check_format_info_main): Introduce classes argument_parser
1434 and flag_chars_t, moving the code within the loop into methods
1435 of these classes. Make various locals "const".
1437 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1439 * c-common.c: Include "substring-locations.h".
1440 (get_cpp_ttype_from_string_type): New function.
1441 (g_string_concat_db): New global.
1442 (substring_loc::get_range): New method.
1443 * c-common.h (g_string_concat_db): New declaration.
1444 (class substring_loc): New class.
1445 * c-lex.c (lex_string): When concatenating strings, capture the
1446 locations of all tokens using a new obstack, and record the
1447 concatenation locations within g_string_concat_db.
1448 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1451 2016-07-29 Marek Polacek <polacek@redhat.com>
1454 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1455 parentheses warning.
1458 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1460 2016-07-28 Martin Liska <mliska@suse.cz>
1462 PR gcov-profile/68025
1463 * c-common.c (handle_no_profile_instrument_function_attribute):
1465 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1467 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1470 2016-07-25 Jason Merrill <jason@redhat.com>
1473 * c.opt (fconstexpr-loop-limit): New.
1475 2016-07-22 Martin Sebor <msebor@redhat.com>
1478 * c-common.c (resolve_overloaded_builtin): Avoid converting
1479 __atomic_compare_exchange_n return type to that of what its
1480 first argument points to.
1482 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1484 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1485 ~(unsigned HOST_WIDE_INT) 0.
1487 2016-07-22 Martin Liska <mliska@suse.cz>
1489 PR gcov-profile/69028
1490 PR gcov-profile/62047
1491 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1492 to the current_function_decl.
1494 2016-07-21 Jason Merrill <jason@redhat.com>
1497 * c-common.c (c_common_truthvalue_conversion): Check
1498 c_inhibit_evaluation_warnings for warning about address of
1501 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1503 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1506 2016-07-15 Jason Merrill <jason@redhat.com>
1508 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1510 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1513 * c-common.h (enum lookup_name_fuzzy_kind): Add
1514 FUZZY_LOOKUP_FUNCTION_NAME.
1516 2016-07-08 Jason Merrill <jason@redhat.com>
1518 P0145: Refining Expression Order for C++.
1519 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1522 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1525 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1527 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1529 * c-pragma.h (enum pragma_kind): Rename
1530 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1533 2016-06-29 Richard Biener <rguenther@suse.de>
1536 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1538 2016-06-24 Jason Merrill <jason@redhat.com>
1540 P0145R2: Refining Expression Order for C++.
1541 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1544 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1546 * c-common.c (check_builtin_function_arguments): Require last
1547 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1548 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1549 if the last argument is pointer to enumerated or boolean type.
1551 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1554 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1555 (lookup_name_fuzzy): New prototype.
1557 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1559 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1561 2016-06-14 Jason Merrill <jason@redhat.com>
1563 P0145R2: Refining Expression Order for C++.
1564 * c.opt (fargs-in-order): New.
1565 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1567 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1570 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1571 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1573 PR preprocessor/71183
1574 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1575 to cb_get_source_date_epoch.
1577 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1580 * c.opt (Wpsabi): Add Warning flag.
1582 2016-06-10 Martin Sebor <msebor@redhat.com>
1585 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1586 the nonnull attribute in type-generic builtins.
1588 2016-06-09 Martin Sebor <msebor@redhat.com>
1591 * c-common.c (builtin_function_validate_nargs): Make text of error
1592 message consistent with others like it.
1594 2016-06-08 Martin Sebor <msebor@redhat.com>
1595 Jakub Jelinek <jakub@redhat.com>
1599 * c-common.c (check_builtin_function_arguments): Handle
1600 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1602 2016-06-08 Richard Biener <rguenther@suse.de>
1604 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1606 2016-06-07 Richard Biener <rguenther@suse.de>
1609 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1610 options and warn about others.
1612 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1614 * c-common.c (get_source_date_epoch): Rename to
1615 cb_get_source_date_epoch.
1616 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1617 message when the parsing fails. Use error_at instead of fatal_error.
1618 * c-common.h (get_source_date_epoch): Rename to
1619 cb_get_source_date_epoch.
1620 * c-common.h (cb_get_source_date_epoch): Prototype.
1621 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1622 * c-common.h (c_omp_region_type): Remove trailing comma.
1623 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1624 * c-lex.c (c_lex_with_flags): Remove initialization of
1625 pfile->source_date_epoch.
1627 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1630 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1631 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1632 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1633 instead of C_OMP_CLAUSE_SPLIT_FOR.
1635 2016-05-24 Richard Biener <rguenther@suse.de>
1639 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1640 (convert_vector_to_array_for_subscript): ... this.
1641 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1642 VIEW_CONVERT_EXPR to an array type. Rename to ...
1643 (convert_vector_to_array_for_subscript): ... this.
1645 2016-05-12 Marek Polacek <polacek@redhat.com>
1648 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1649 size_in_bytes and pass LOC to it.
1651 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1654 * c.opt (Wduplicate-decl-specifier): New option.
1656 2016-05-11 Marek Polacek <polacek@redhat.com>
1659 * c-common.c (diagnose_mismatched_attributes): New function.
1660 * c-common.h (diagnose_mismatched_attributes): Declare.
1662 2016-05-04 Marek Polacek <polacek@redhat.com>
1664 * c.opt (Wdangling-else): New option.
1666 2016-05-03 Marek Polacek <polacek@redhat.com>
1669 * c-common.c (builtin_function_validate_nargs): Add location
1671 (check_builtin_function_arguments): Add location and arguments
1672 parameters. Use them.
1673 * c-common.h (check_builtin_function_arguments): Update declaration.
1675 2016-05-03 Richard Biener <rguenther@suse.de>
1677 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1678 allow call args to gimplify to SSA names.
1680 2016-05-03 Marek Polacek <polacek@redhat.com>
1682 * c-common.h (enum c_omp_region_type): Remove stray comma.
1684 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1686 * c-common.h (enum c_omp_region_type): Define.
1688 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1690 * c-common.c (shorten_compare): Use wi::to_wide.
1692 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1695 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1696 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1697 reduction clauses in acc parallel loops.
1699 2016-04-29 Marek Polacek <polacek@redhat.com>
1702 * c-common.c (warn_for_memset): Check domain before accessing it.
1704 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1707 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1708 "aligned" attribute.
1710 2016-04-28 Jason Merrill <jason@redhat.com>
1712 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1714 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1715 Matthias Klose <doko@debian.org>
1717 * c-common.c (get_source_date_epoch): New function, gets the environment
1718 variable SOURCE_DATE_EPOCH and parses it as long long with error
1720 * c-common.h (get_source_date_epoch): Prototype.
1721 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1723 2015-04-27 Ryan Burn <contact@rnburn.com>
1727 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1728 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1730 (cilk_detect_and_unwrap): Corresponding changes.
1731 (extract_free_variables): Don't extract free variables from
1732 AGGR_INIT_EXPR slot.
1733 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1734 (cilk_recognize_spawn): Likewise.
1736 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1738 * c.opt (Wmemset-elt-size): New option.
1739 * c-common.c (warn_for_memset): New function.
1740 * c-common.h (warn_for_memset): Declare.
1742 2016-04-25 Jason Merrill <jason@redhat.com>
1744 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1746 * c-common.h: Declare it.
1747 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1749 2016-04-22 Jason Merrill <jason@redhat.com>
1751 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1753 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1756 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1757 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1759 2016-04-18 Michael Matz <matz@suse.de>
1761 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1764 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1766 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1767 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1768 to incomplete types.
1769 (dump_nested_type): Remove redundant tests and tidy up.
1770 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1771 a type which is the typedef of an original type.
1773 2016-04-15 Marek Polacek <polacek@redhat.com>
1776 * c-common.c (build_va_arg): Change two asserts into errors and return
1779 2016-04-13 Marek Polacek <polacek@redhat.com>
1782 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1783 for switch statements, too.
1785 2016-03-28 Jason Merrill <jason@redhat.com>
1787 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1789 2016-03-23 Marek Polacek <polacek@redhat.com>
1792 * c.opt (Wignored-attributes): New option.
1794 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1797 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1798 diagnostic text, reversing the order of the warning and note so
1799 that they appear in source order.
1801 2016-03-17 Marek Polacek <polacek@redhat.com>
1804 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1807 2016-03-14 Jason Merrill <jason@redhat.com>
1809 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1811 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1813 2016-03-09 Richard Biener <rguenther@suse.de>
1816 * c-common.c (strict_aliasing_warning): Add back
1817 alias_sets_conflict_p check.
1819 2016-03-08 Jason Merrill <jason@redhat.com>
1821 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1823 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1826 * c-indentation.c (get_visual_column): Move code to determine next
1828 (next_tab_stop): ...this new function.
1829 (line_contains_hash_if): Delete function.
1830 (detect_preprocessor_logic): Delete function.
1831 (get_first_nws_vis_column): New function.
1832 (detect_intervening_unindent): New function.
1833 (should_warn_for_misleading_indentation): Replace call to
1834 detect_preprocessor_logic with a call to
1835 detect_intervening_unindent.
1837 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1840 * c-indentation.c (should_warn_for_misleading_indentation): When
1841 suppressing warnings about cases where the guard and body are on
1842 the same column, only use the first non-whitespace column in place
1843 of the guard token column when dealing with "else" clauses.
1844 When rejecting aligned BODY and NEXT, loosen the requirement
1845 from equality with the first non-whitespace of guard to simply
1846 that they not be indented relative to it.
1848 2016-03-04 Richard Biener <rguenther@suse.de>
1851 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1852 instead of alias_sets_conflict_p.
1854 2016-03-01 Marek Polacek <polacek@redhat.com>
1857 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1860 2016-02-22 Martin Sebor <msebor@redhat.com>
1863 * c-common.c (check_builtin_function_arguments): Validate and
1864 reject invalid arguments to __builtin_alloca_with_align.
1866 2016-02-20 Mark Wielaard <mjw@redhat.com>
1869 * c.opt (Wunused-const-variable): Turn into Alias for...
1870 (Wunused-const-variable=): New option.
1872 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1875 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1877 (c_common_init_options): ...to here.
1878 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1880 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1883 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1884 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1885 flag_preprocess_only.
1887 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1890 * c.opt (Wnonnull-compare): Enable for -Wall.
1892 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1895 * c-common.c (sync_resolve_size): Diagnose too few arguments
1896 even when params is non-NULL empty vector.
1898 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1901 * c.opt (fshort-double): Remove.
1903 2016-02-05 Martin Sebor <msebor@redhat.com>
1906 * c.opt (Warning options): Update -Wplacement-new to take
1907 an optional argument.
1909 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1911 PR preprocessor/69543
1913 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1914 instead of loc to control_warning_option.
1916 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1918 * c.opt (fopenacc-dim=): New option.
1920 2016-01-27 Ryan Burn <contact@rnburn.com>
1923 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1924 gimplify_arg. Removed superfluous post_p argument.
1925 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1926 superfluous post_p argument.
1927 * c-gimplify.c (c_gimplify_expr): Likewise.
1929 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1932 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1933 pp_newline_and_flush with pp_flush.
1935 2016-01-20 Martin Sebor <msebor@redhat.com>
1938 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1939 an incompatible argument when the argument isn't a valid tree node.
1941 2016-01-18 Jason Merrill <jason@redhat.com>
1944 * c-common.c (check_function_arguments_recurse): Fold the whole
1945 COND_EXPR, not just the condition.
1947 2016-01-18 Tom de Vries <tom@codesourcery.com>
1949 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1950 classify as loop clause.
1952 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1955 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1956 C++ FE no longer has limit on number of pragmas.
1958 2015-01-14 Ryan Burn <contact@rnburn.com>
1961 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1962 to add missing cleanup point.
1964 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1967 * c-indentation.c (get_visual_column): Add location_t param.
1968 Handle the column number being zero by effectively disabling the
1969 warning, with an "inform".
1970 (should_warn_for_misleading_indentation): Add location_t argument
1971 for all uses of get_visual_column.
1973 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1976 * c-indentation.c (should_warn_for_misleading_indentation):
1977 Don't warn about do-while statements.
1979 2016-01-07 Martin Sebor <msebor@redhat.com>
1982 * c-common.c (sync_resolve_size): Reject first argument when it's
1985 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1988 * c-indentation.c (get_visual_column): Remove default argument.
1989 (should_warn_for_misleading_indentation): For the multiline case,
1990 update call to get_visual_column for next_stmt_exploc so that it
1991 captures the location of the first non-whitespace character in the
1992 relevant line. Don't issue warnings if there is non-whitespace
1993 before the next statement.
1995 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1997 Update copyright years.
1999 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2001 * c-common.c (binary_op_error): Convert first param from
2002 location_t to rich_location * and use it when emitting an error.
2003 * c-common.h (binary_op_error): Convert first param from
2004 location_t to rich_location *.
2006 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2008 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2009 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2011 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2013 * c-common.c (c_common_attribute_table): Handle "omp declare target
2016 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2019 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2021 2014-12-12 Tobias Burnus <burnus@net-b.de>
2024 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2025 specifiers (%d, %i,%u and %c).
2027 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2029 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2031 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2035 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2036 * c-pragma.c (handle_pragma_diagnostic): Adjust
2037 control_warning_option caller.
2039 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2041 * c-common.c (c_cpp_error): Update for change to
2042 rich_location::set_range.
2044 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2046 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2047 shifting 1 out of the sign bit.
2049 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2051 * c-common.c (c_common_attribute_table[]): Update max arguments
2052 count for "simd" attribute.
2053 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2055 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2057 PR preprocessor/57580
2058 * c-ppoutput.c (print): Change printed field to bool.
2059 Move src_file last for smaller padding.
2060 (init_pp_output): Set print.printed to false instead of 0.
2061 (scan_translation_unit): Fix up formatting. Set print.printed
2062 to true after printing something other than newline.
2063 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2064 (maybe_print_line_1): Set print.printed to false instead of 0.
2065 (print_line_1): Likewise.
2066 (do_line_change): Set print.printed to true instead of 1.
2067 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2068 dump_macro): Set print.printed to false after printing newline.
2070 2015-12-02 Jason Merrill <jason@redhat.com>
2072 * c-common.c (fold_for_warn): New.
2073 (warn_logical_operator, warn_tautological_cmp)
2074 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2076 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2077 (c_fully_fold_internal, decl_constant_value_for_optimization):
2079 * c-common.h: Don't declare decl_constant_value_for_optimization.
2081 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2084 * c-common.h (c_build_qualified_type): Add extra default
2087 2015-12-01 Julian Brown <julian@codesourcery.com>
2088 Cesar Philippidis <cesar@codesourcery.com>
2089 James Norris <James_Norris@mentor.com>
2091 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2092 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2093 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2095 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2097 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2098 (decl_sloc_common): Delete and move bulk of processing to...
2099 (decl_sloc): ...here.
2100 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2101 (dump_ada_double_name): Remove S parameter and compute the suffix.
2102 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2103 element type and deal with an anonymous one.
2104 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2105 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2106 and remove reference to QUAL_UNION_TYPE.
2107 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2108 (dump_nested_type): ...here. New function extracted from above.
2109 Generate a full declaration for anonymous element type of arrays.
2110 (print_ada_declaration): Really skip anonymous declarations. Remove
2111 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2112 Clean up processing of declarations of array types and objects.
2113 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2114 Remove obsolete code and tidy up.
2116 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2119 * c-common.c (handle_transparent_union_attribute): Update
2122 2015-11-27 Martin Liska <mliska@suse.cz>
2125 * array-notation-common.c (cilkplus_extract_an_triplets):
2126 Release vector of vectors.
2127 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2129 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2132 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2133 (print_ada_struct_decl): Likewise.
2135 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2138 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2139 * cilk.c (recognize_spawn): Determine location in a more precise
2142 2015-11-19 Jason Merrill <jason@redhat.com>
2144 * c-common.c (shorten_compare): But look through macros from
2147 2015-11-18 Jason Merrill <jason@redhat.com>
2149 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2150 non-constant operand comes from a macro.
2152 2015-11-17 Jason Merrill <jason@redhat.com>
2155 * c-common.c (warn_tautological_cmp): Fold before checking for
2158 2015-11-16 Marek Polacek <polacek@redhat.com>
2161 * c-common.c (check_case_bounds): Fold low and high cases.
2163 2015-11-16 Marek Polacek <polacek@redhat.com>
2165 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2166 * c-common.c (c_common_get_alias_set): Likewise.
2167 (handle_visibility_attribute): Likewise.
2169 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2171 * c-common.c (handle_simd_attribute): New.
2172 (struct attribute_spec): Add entry for "simd".
2173 (handle_simd_attribute): New.
2175 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2177 * c-lex.c (interpret_float): Use fold_convert.
2179 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2181 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2182 and store it on the result.
2183 * c-opts.c (c_common_init_options): Set
2184 global_dc->colorize_source_p.
2186 2015-11-12 James Norris <jnorris@codesourcery.com>
2187 Joseph Myers <joseph@codesourcery.com>
2189 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2190 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2191 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2192 PRAGMA_OACC_CLAUSE_LINK.
2194 2015-11-11 Marek Polacek <polacek@redhat.com>
2198 * c-common.c (valid_array_size_p): New function.
2199 * c-common.h (valid_array_size_p): Declare.
2201 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2204 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2206 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2208 * array-notation-common.c: Remove unused header files.
2209 * c-ada-spec.c: Likewise.
2210 * c-cilkplus.c: Likewise.
2211 * c-common.c: Likewise.
2212 * c-cppbuiltin.c: Likewise.
2213 * c-dump.c: Likewise.
2214 * c-format.c: Likewise.
2215 * c-gimplify.c: Likewise.
2216 * c-indentation.c: Likewise.
2217 * c-lex.c: Likewise.
2218 * c-omp.c: Likewise.
2219 * c-opts.c: Likewise.
2220 * c-pch.c: Likewise.
2221 * c-ppoutput.c: Likewise.
2222 * c-pragma.c: Likewise.
2223 * c-pretty-print.c: Likewise.
2224 * c-semantics.c: Likewise.
2225 * c-ubsan.c: Likewise.
2227 * stub-objc.c: Likewise.
2229 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2230 Cesar Philippidis <cesar@codesourcery.com>
2231 James Norris <jnorris@codesourcery.com>
2232 Julian Brown <julian@codesourcery.com>
2233 Nathan Sidwell <nathan@codesourcery.com>
2235 * c-pragma.c (oacc_pragmas): Add "routine".
2236 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2238 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2240 * c-common.c (c_common_attributes): Add scalar_storage_order.
2241 (handle_scalar_storage_order_attribute): New function.
2242 * c-pragma.c (global_sso): New variable.
2243 (maybe_apply_pragma_scalar_storage_order): New function.
2244 (handle_pragma_scalar_storage_order): Likewise.
2245 (init_pragma): Register scalar_storage_order.
2246 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2247 * c.opt (Wscalar-storage-order): New warning.
2248 (fsso-struct=): New option.
2250 2015-11-08 Martin Sebor <msebor@redhat.com>
2252 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2254 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2256 * c-common.c: Don't undef DEF_BUILTIN.
2258 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2260 * c-common.c (c_cpp_error): Convert parameter from location_t to
2261 rich_location *. Eliminate the "column_override" parameter and
2262 the call to diagnostic_override_column.
2263 Update the "done_lexing" clause to set range 0
2264 on the rich_location, rather than overwriting a location_t.
2265 * c-common.h (c_cpp_error): Convert parameter from location_t to
2266 rich_location *. Eliminate the "column_override" parameter.
2268 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2269 Thomas Schwinge <thomas@codesourcery.com>
2270 James Norris <jnorris@codesourcery.com>
2272 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2273 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2274 clauses with parallel and kernels and loops.
2275 * c-pragma.h (enum pragma_omp_clause): Add entries for
2276 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2277 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2278 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2280 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2282 2015-11-05 Martin Sebor <msebor@redhat.com>
2285 * c.opt (-Wplacement-new): New option.
2287 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2289 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2290 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2291 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2292 save_expr or create_tmp_var* if TEST is true.
2293 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2294 Don't call add_stmt here.
2295 (struct c_omp_check_loop_iv_data): New type.
2296 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2297 c_omp_check_loop_iv_exprs): New functions.
2298 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2300 (c_omp_declare_simd_clauses_to_numbers): Change
2301 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2302 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2303 from numbers to PARM_DECLs.
2305 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2307 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2310 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2313 * c-common.h (fold_offsetof_1): Add argument.
2314 * c-common.c (fold_offsetof_1): Diagnose more invalid
2315 offsetof expressions that reference elements past the end of
2318 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2319 Chung-Lin Tang <cltang@codesourcery.com>
2321 * c-pragma.c (oacc_pragmas): Add "atomic".
2322 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2324 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2326 * c-common.c (handle_target_clones_attribute): New.
2327 (c_common_attribute_table): Add handle_target_clones_attribute.
2328 (handle_always_inline_attribute): Add check on target_clones attribute.
2329 (handle_target_attribute): Ditto.
2331 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2333 * array-notation-common.c: Reorder #include's and remove duplicates.
2334 * c-ada-spec.c: Likewise.
2335 * c-cilkplus.c: Likewise.
2336 * c-common.c: Likewise.
2337 * c-cppbuiltin.c: Likewise.
2338 * c-dump.c: Likewise.
2339 * c-format.c: Likewise.
2340 * c-gimplify.c: Likewise.
2341 * c-indentation.c: Likewise.
2342 * c-lex.c: Likewise.
2343 * c-omp.c: Likewise.
2344 * c-opts.c: Likewise.
2345 * c-pch.c: Likewise.
2346 * c-ppoutput.c: Likewise.
2347 * c-pragma.c: Likewise.
2348 * c-pretty-print.c: Likewise.
2349 * c-semantics.c: Likewise.
2350 * c-ubsan.c: Likewise.
2352 * stub-objc.c: Likewise.
2354 2015-10-28 Jason Merrill <jason@redhat.com>
2356 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2358 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2359 James Norris <jnorris@codesourcery.com>
2360 Cesar Philippidis <cesar@codesourcery.com>
2364 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2365 * c-omp.c (c_oacc_split_loop_clauses): New function.
2367 2015-10-21 Martin Sebor <msebor@redhat.com>
2370 * c.opt: End each sentence that describes an option with a period.
2372 2015-10-20 Marek Polacek <polacek@redhat.com>
2374 * array-notation-common.c (is_cilkplus_vector_p): Define.
2375 * c-common.h (is_cilkplus_vector_p): Declare.
2377 2015-10-20 Marek Polacek <polacek@redhat.com>
2379 * c.opt (std=gnu++11): Do not describe as experimental.
2380 (std=gnu++14): Likewise.
2382 2015-10-19 Jason Merrill <jason@redhat.com>
2384 * c-cppbuiltin.c (c_cpp_builtins): Define
2385 __cpp_nontype_template_args.
2387 2015-10-19 Jason Merrill <jason@redhat.com>
2389 * c-cppbuiltin.c (c_cpp_builtins): Define
2390 __cpp_enumerator_attributes, __cpp_fold_expressions,
2391 __cpp_unicode_characters.
2393 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2394 Aldy Hernandez <aldyh@redhat.com>
2396 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2397 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2398 (c_define_builtins): Likewise.
2399 * c-common.h (enum c_omp_clause_split): Add
2400 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2401 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2402 (c_finish_omp_for): Add ORIG_DECLV argument.
2403 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2404 201511 instead of 201307.
2405 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2406 OMP_CRITICAL_CLAUSES to it.
2407 (c_finish_omp_ordered): Add CLAUSES argument, set
2408 OMP_ORDERED_CLAUSES to it.
2409 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2410 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2411 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2412 constructs and new OpenMP 4.5 clauses. Clear
2413 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2415 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2416 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2417 (enum pragma_omp_clause): Add
2418 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2419 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2421 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2423 * c-lex.c (interpret_float): Use real_equal instead of
2426 2015-10-04 Jason Merrill <jason@redhat.com>
2428 Implement N4514, C++ Extensions for Transactional Memory.
2429 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2430 (c_common_attribute_table): Add transaction_safe_dynamic.
2431 transaction_safe now affects type identity.
2432 (handle_tm_attribute): Handle transaction_safe_dynamic.
2433 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2434 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2435 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2437 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2438 * c-pretty-print.c (pp_c_attributes_display): Don't print
2439 transaction_safe in C++.
2441 2015-10-02 Marek Polacek <polacek@redhat.com>
2443 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2445 2015-10-02 Marek Polacek <polacek@redhat.com>
2448 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2449 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2450 * c.opt (Wduplicated-cond): New option.
2452 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2454 * c.opt (std=c11): Do not describe as experimental.
2455 (std=gnu11): Likewise.
2456 (std=iso9899:2011): Likewise.
2458 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2460 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2461 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2463 2015-09-25 Marek Polacek <polacek@redhat.com>
2465 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2466 (ubsan_instrument_shift): Likewise.
2468 2015-09-25 Marek Polacek <polacek@redhat.com>
2471 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2473 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2475 * c-indentation.c (should_warn_for_misleading_indentation):
2476 Compare next_stmt_vis_column with guard_line_first_nws instead
2477 of with guard_line_vis_column.
2479 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2483 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2484 options and options not valid for the current language.
2486 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2488 * c-indentation.c (should_warn_for_misleading_indentation):
2489 Float out and consolidate the calls to get_visual_column that
2490 are passed guard_exploc as an argument. Compare
2491 next_stmt_vis_column with guard_line_first_nws instead of with
2492 body_line_first_nws.
2494 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2496 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2497 Wnamespaces): New C++ warnings.
2499 2015-09-22 Jason Merrill <jason@redhat.com>
2501 * c-common.h (abi_compat_version_crosses): New.
2502 (warn_abi_version): Declare.
2503 * c-common.c: Define it.
2504 * c-opts.c (c_common_post_options): Handle it.
2505 flag_abi_compat_version defaults to 8.
2507 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2509 Complete the implementation of N4230, Nested namespace definition.
2510 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2511 __cpp_nested_namespace_definitions.
2513 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2515 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2517 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2519 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2521 * c-pragma.h (pragma_lex): Add optional loc argument.
2523 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2525 * c-format.c (check_format_arg): Adjust to use common block size in all
2528 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2530 * c-format.c (location_from_offset): Update for change in
2531 signature of location_get_source_line.
2532 * c-indentation.c (get_visual_column): Likewise.
2533 (line_contains_hash_if): Likewise.
2535 2015-09-14 Marek Polacek <polacek@redhat.com>
2537 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2538 setting various warnings.
2540 2015-09-14 Marek Polacek <polacek@redhat.com>
2542 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2545 2015-09-11 Mark Wielaard <mjw@redhat.com>
2548 * c.opt (Wunused-variable): Option from common.opt.
2549 (Wunused-const-variable): New option.
2551 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2554 * c.opt ([Wsubobject-linkage]): Add.
2556 2015-09-03 Martin Sebor <msebor@redhat.com>
2559 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2561 * c-common.c (reject_gcc_builtin): Define.
2563 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2566 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2568 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2569 cilk_gimplify_call_params_in_spawned_fn.
2570 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2571 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2574 2015-08-25 Marek Polacek <polacek@redhat.com>
2577 * c-common.c (handle_weak_attribute): Don't check whether the
2578 visibility can be changed here.
2580 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2582 * c-lex.c (c_lex_with_flags): Use explicit locations.
2584 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2586 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2587 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2589 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2592 * c-common.c (check_builtin_function_arguments): Add check
2593 for BUILT_IN_SIGNBIT argument.
2595 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2598 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2601 2015-08-17 Marek Polacek <polacek@redhat.com>
2603 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2604 with whitespaces before qualifier names.
2606 2015-08-12 Marek Polacek <polacek@redhat.com>
2609 * c-common.c (maybe_warn_shift_overflow): Properly handle
2610 left-shifting 1 into the sign bit.
2612 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2614 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2616 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2617 Braden Obrzut <admin@maniacsvault.net>
2618 Jason Merrill <jason@redhat.com>
2620 Add C++ Concepts TS support.
2621 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2622 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2623 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2624 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2625 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2626 * c.opt (fconcepts): New.
2628 2015-08-02 Martin Sebor <msebor@redhat.com>
2630 * c.opt (-Wframe-address): New warning option.
2632 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2634 * c-indentation.c (should_warn_for_misleading_indentation):
2637 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2639 * c-indentation.c (get_visual_column): Add parameter first_nws,
2640 use it. Update comment documenting the function.
2641 (is_first_nonwhitespace_on_line): Remove.
2642 (should_warn_for_misleading_indentation): Replace usage of
2643 of is_first_nonwhitespace_on_line with get_visual_column.
2645 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2647 * c-indentation.h (struct token_indent_info): Define.
2648 (get_token_indent_info): Define.
2649 (warn_for_misleading_information): Declare.
2650 * c-common.h (warn_for_misleading_information): Remove.
2651 * c-identation.c (warn_for_misleading_indentation):
2652 Change declaration to take three token_indent_infos. Adjust
2654 * c-identation.c (should_warn_for_misleading_indentation):
2655 Likewise. Bail out early if the body is a compound statement.
2656 (guard_tinfo_to_string): Define.
2658 2015-07-30 Jason Merrill <jason@redhat.com>
2660 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2661 '*' for reference decay.
2663 2015-07-30 Marek Polacek <polacek@redhat.com>
2665 * c-common.c (warn_tautological_cmp): Bail for float types.
2667 2015-07-27 Marek Polacek <polacek@redhat.com>
2670 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2672 2015-07-27 Marek Polacek <polacek@redhat.com>
2676 * c-common.c (find_array_ref_with_const_idx_r): New function.
2677 (warn_tautological_cmp): New function.
2678 * c-common.h (warn_tautological_cmp): Declare.
2679 * c.opt (Wtautological-compare): New option.
2681 2015-07-23 Marek Polacek <polacek@redhat.com>
2683 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2684 (ubsan_instrument_shift): Likewise.
2686 2015-07-23 Marek Polacek <polacek@redhat.com>
2689 * c-ubsan.c: Include gimplify.h.
2690 (ubsan_instrument_division): Unshare OP0 and OP1.
2691 (ubsan_instrument_shift): Likewise.
2693 2015-07-20 Marek Polacek <polacek@redhat.com>
2694 Richard Sandiford <richard.sandiford@arm.com>
2697 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2698 Use EXPR_LOC_OR_LOC.
2699 (maybe_warn_shift_overflow): New function.
2700 * c-common.h (maybe_warn_shift_overflow): Declare.
2701 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2702 * c.opt (Wshift-overflow): New option.
2704 2015-07-16 Martin Liska <mliska@suse.cz>
2706 * c-format.c (static void check_format_info_main): Use
2707 object_allocator instead of pool_allocator.
2708 (check_format_arg): Likewise.
2709 (check_format_info_main): Likewise.
2711 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2713 * c-opts.c: Remove multiline #include comment.
2715 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2717 * c-common.c: Fix double word typos.
2719 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2721 * c-ada-spec.h (cpp_operation): Revert latest change.
2722 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2723 constructors and destructors.
2725 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2727 * c-common.h: Adjust includes for flags.h changes.
2728 * stub-objc.c: Likewise.
2730 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2732 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2733 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2735 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2737 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2738 are to be removed, return NULL rather than original clauses list.
2740 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2742 * array-notation-common.c: Adjust includes.
2743 * c-ada-spec.c: Likewise.
2744 * c-cilkplus.c: Likewise.
2745 * c-common.h: Likewise.
2746 * c-cppbuiltin.c: Likewise.
2747 * c-dump.c: Likewise.
2748 * c-format.c: Likewise.
2749 * c-gimplify.c: Likewise.
2750 * c-indentation.c: Likewise.
2751 * c-lex.c: Likewise.
2752 * c-omp.c: Likewise.
2753 * c-opts.c: Likewise.
2754 * c-pch.c: Likewise.
2755 * c-ppoutput.c: Likewise.
2756 * c-pragma.c: Likewise.
2757 * c-pretty-print.c: Likewise.
2758 * c-semantics.c: Likewise.
2759 * c-ubsan.c: Likewise.
2761 * stub-objc.c: Likewise.
2763 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2765 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2766 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2768 2015-07-01 Jason Merrill <jason@redhat.com>
2770 * c-common.h (D_CXX11): Rename from D_CXX0X.
2771 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2772 * c-common.c: Adjust.
2774 * c-opts.c (c_common_post_options): Default to C++14.
2776 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2778 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2780 Implement N4197 - Adding u8 character literals
2781 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2783 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2784 CPP_UTF8CHAR_USERDEF tokens.
2785 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2786 and CPP_UTF8CHAR tokens.
2787 (lex_charconst): Treat CPP_UTF8CHAR token.
2789 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2792 * c-common.c (do_warn_unused_parameter): Move here.
2793 * c-common.h (do_warn_unused_parameter): Declare.
2795 2015-06-29 Marek Polacek <polacek@redhat.com>
2798 * c-common.c (check_case_bounds): Add bool * parameter. Set
2800 (c_add_case_label): Add bool * parameter. Pass it down to
2802 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2804 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2807 2015-06-27 Marek Polacek <polacek@redhat.com>
2809 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2810 or VECTOR_INTEGER_TYPE_P throughout.
2811 * c-gimplify.c: Likewise.
2813 2015-06-26 Marek Polacek <polacek@redhat.com>
2815 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2816 * c-common.c (c_fully_fold_internal): Likewise.
2817 (c_alignof_expr): Likewise.
2818 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2819 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2820 * cilk.c (create_parm_list): Likewise.
2822 2015-06-26 Marek Polacek <polacek@redhat.com>
2824 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2826 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2828 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2829 * c-gimplify.c: Likewise.
2830 * c-pragma.c: Likewise.
2831 * c-ubsan.c: Likewise.
2834 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2836 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2839 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2841 * cilk.c: Move calls.h after tm.h in the include chain.
2843 2015-06-25 Marek Polacek <polacek@redhat.com>
2845 * array-notation-common.c: Use VAR_P throughout.
2846 * c-ada-spec.c: Likewise.
2847 * c-common.c: Likewise.
2848 * c-format.c: Likewise.
2849 * c-gimplify.c: Likewise.
2850 * c-omp.c: Likewise.
2851 * c-pragma.c: Likewise.
2852 * c-pretty-print.c: Likewise.
2855 2015-06-25 Marek Polacek <polacek@redhat.com>
2857 * cilk.c (extract_free_variables): Use is_global_var.
2859 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2861 * c-common.c: Don't include target-def.h.
2863 2015-06-23 Marek Polacek <polacek@redhat.com>
2865 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2866 when comparing INTEGER_CSTs.
2868 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2870 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2871 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2872 (dump_ada_template): Skip partially specialized types.
2874 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2876 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2879 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2881 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2882 * c-ada-spec.c: Likewise.
2883 * c-cilkplus.c: Likewise.
2884 * c-common.c: Likewise.
2885 * c-common.h: Likewise.
2886 * c-cppbuiltin.c: Likewise.
2887 * c-dump.c: Likewise.
2888 * c-format.c: Likewise.
2889 * c-gimplify.c: Likewise.
2890 * c-indentation.c: Likewise.
2891 * c-lex.c: Likewise.
2892 * c-omp.c: Likewise.
2893 * c-opts.c: Likewise.
2894 * c-pch.c: Likewise.
2895 * c-ppoutput.c: Likewise.
2896 * c-pragma.c: Likewise.
2897 * c-pretty-print.c: Likewise.
2898 * c-semantics.c: Likewise.
2899 * c-ubsan.c: Likewise.
2901 * stub-objc.c: Likewise.
2903 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2906 * c-common.c (c_common_truthvalue_conversion): Warn when
2907 converting an address of a reference to a truth value.
2909 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2911 * array-notation-common.c : Adjust include files.
2912 * c-ada-spec.c : Likewise.
2913 * c-cilkplus.c : Likewise.
2914 * c-common.c : Likewise.
2915 * c-common.h : Likewise.
2916 * c-cppbuiltin.c : Likewise.
2917 * c-dump.c : Likewise.
2918 * c-format.c : Likewise.
2919 * c-gimplify.c : Likewise.
2920 * c-indentation.c : Likewise.
2921 * c-lex.c : Likewise.
2922 * c-omp.c : Likewise.
2923 * c-opts.c : Likewise.
2924 * c-pch.c : Likewise.
2925 * c-ppoutput.c : Likewise.
2926 * c-pragma.c : Likewise.
2927 * c-pretty-print.c : Likewise.
2928 * c-semantics.c : Likewise.
2929 * c-ubsan.c : Likewise.
2930 * cilk.c : Likewise.
2931 * stub-objc.c : Likewise.
2933 2015-06-08 Marek Polacek <polacek@redhat.com>
2936 * c-format.c (location_from_offset): Return LOC if LINE is null.
2938 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2940 * c-common.h (c_parse_final_cleanups): New prototype.
2941 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2943 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2945 * c-common.c (noplt): New attribute.
2946 (handle_noplt_attribute): New handler.
2948 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2950 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2951 * c-ada-spec.c: Likewise.
2952 * c-cilkplus.c: Likewise.
2953 * c-common.c: Likewise.
2954 * c-common.h: Likewise.
2955 * c-cppbuiltin.c: Likewise.
2956 * c-dump.c: Likewise.
2957 * c-format.c: Likewise.
2958 * c-gimplify.c: Likewise.
2959 * c-indentation.c: Likewise.
2960 * c-lex.c: Likewise.
2961 * c-omp.c: Likewise.
2962 * c-opts.c: Likewise.
2963 * c-pch.c: Likewise.
2964 * c-ppoutput.c: Likewise.
2965 * c-pragma.c: Likewise.
2966 * c-pretty-print.c: Likewise.
2967 * c-semantics.c: Likewise.
2968 * c-ubsan.c: Likewise.
2970 * stub-objc.c: Likewise.
2972 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2975 * c-indentation.c (should_warn_for_misleading_indentation): Use
2976 expand_location rather than expand_location_to_spelling_point.
2977 Don't warn if the guarding statement is more indented than the
2980 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2982 * c-indentation.c (warn_for_misleading_indentation): Bail out
2983 immediately if -Wmisleading-indentation isn't enabled.
2985 2015-06-01 Martin Liska <mliska@suse.cz>
2987 * c-format.c (check_format_arg):Use new type-based pool allocator.
2988 (check_format_info_main) Likewise.
2990 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2992 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2993 (has_nontrivial_methods): Likewise.
2995 2015-05-25 Marek Polacek <polacek@redhat.com>
2997 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2999 2015-05-22 Marek Polacek <polacek@redhat.com>
3002 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3004 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3006 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3007 STACK_GROWS_DOWNWARD.
3009 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3011 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3012 STACK_GROWS_DOWNWARD rather than if it is defined.
3014 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3017 * c-format.c (location_column_from_byte_offset): New.
3018 (location_from_offset): New.
3019 (struct format_wanted_type): Add offset_loc field.
3020 (check_format_info): Move handling of location for extra arguments
3021 closer to the point of warning.
3022 (check_format_info_main): Pass the result of location_from_offset
3024 (format_type_warning): Pass the result of location_from_offset
3027 2015-05-20 Marek Polacek <polacek@redhat.com>
3029 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3031 2015-05-20 Marek Polacek <polacek@redhat.com>
3033 * c-ada-spec.c (dump_sloc): Use DECL_P.
3035 2015-05-20 Marek Polacek <polacek@redhat.com>
3037 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3038 * c-common.c: Likewise.
3040 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3042 * c-common.h (fe_file_change): Strengthen param from
3043 const line_map * to const line_map_ordinary *.
3044 (pp_file_change): Likewise.
3045 * c-lex.c (fe_file_change): Likewise.
3046 (cb_define): Use linemap_check_ordinary when invoking
3048 (cb_undef): Likewise.
3049 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3050 invoking cb_file_change.
3051 (c_finish_options): Likewise.
3052 (push_command_line_include): Likewise.
3053 (cb_file_change): Strengthen param "new_map" from
3054 const line_map * to const line_map_ordinary *.
3055 * c-ppoutput.c (cb_define): Likewise for local "map".
3056 (pp_file_change): Likewise for param "map" and local "from".
3058 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3060 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3062 2015-05-18 Tom de Vries <tom@codesourcery.com>
3064 * c-common.c (build_va_arg_1): New function.
3065 (build_va_arg): Add address operator to va_list operand if necessary.
3067 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3070 * c-common.c (int_safely_convertible_to_real_p): Define.
3071 (unsafe_conversion_p): Check conversions involving complex types.
3072 (conversion_warning): Add new warning message for conversions which
3073 discard imaginary component.
3074 * c-common.h: (enum conversion_safety): Add new enumerator for such
3077 2015-05-14 Marek Polacek <polacek@redhat.com>
3081 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3082 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3083 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3084 use it. If FOR_INT_CONST, require that all evaluated operands be
3087 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3089 * c-common.h (warn_for_misleading_indentation): New prototype.
3090 * c-indentation.c: New file.
3091 * c.opt (Wmisleading-indentation): New option.
3093 2015-05-12 Tom de Vries <tom@codesourcery.com>
3095 PR tree-optimization/66010
3096 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3098 2015-05-09 Jason Merrill <jason@redhat.com>
3100 * c-opts.c (c_common_post_options): Also clear
3101 cpp_opts->cpp_warn_cxx11_compat.
3103 * c-common.h (enum cxx_dialect): Add cxx_unset.
3104 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3105 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3107 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3108 (std=gnu++0x): Mark as Undocumented.
3109 (std=gnu++1y): Add deprecated message.
3111 2015-05-08 Jason Merrill <jason@redhat.com>
3113 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3116 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3118 2015-05-08 Marek Polacek <polacek@redhat.com>
3121 * c.opt (Woverride-init-side-effects): New option.
3123 2015-05-07 Marek Polacek <polacek@redhat.com>
3126 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3128 * c.opt (Wshift-negative-value): New option.
3129 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3130 when -Wextra and C99/C++11 mode.
3132 2015-05-07 Marek Polacek <polacek@redhat.com>
3133 Martin Uecker <uecker@eecs.berkeley.edu>
3135 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3136 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3138 2015-05-05 Jason Merrill <jason@redhat.com>
3140 * c.opt (Wterminate): New.
3142 2015-04-30 Marek Polacek <polacek@redhat.com>
3144 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3145 require that the non-constant be of a boolean type.
3147 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3149 * c-common.c (handle_section_attribute): Refactor to reduce
3150 nesting and distinguish between error cases.
3152 2015-04-29 Marek Polacek <polacek@redhat.com>
3155 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3158 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3160 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3161 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3162 HOST_BITS_PER_WIDE_INT.
3164 2015-04-28 Tom de Vries <tom@codesourcery.com>
3166 PR tree-optimization/65887
3167 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3169 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3170 Pierre-Marie de Rodat <derodat@adacore.com>
3172 * c-ada-spec.c (in_function): Delete.
3173 (dump_generic_ada_node): Do not change in_function and remove the
3174 redundant code dealing with it.
3175 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3176 (print_ada_methods): Output the static member functions in a nested
3177 package after the regular methods as well as associated renamings.
3179 2015-04-24 Marek Polacek <polacek@redhat.com>
3182 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3183 and OPT_Wshift_count_overflow.
3186 * c-common.c (warn_logical_operator): Warn if the operands have the
3189 2015-04-24 Marek Polacek <polacek@redhat.com>
3192 * c-common.c (warn_logical_operator): Bail if either operand comes
3193 from a macro expansion.
3195 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3198 * c-common.c (c_default_pointer_mode): Add definition.
3199 * c-common.h (c_default_pointer_mode): Add declaration.
3201 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3203 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3204 on record_builtin_type argument.
3206 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3209 * c-common.c (warn_logical_not_parentheses): Don't warn for
3212 2015-03-07 Marek Polacek <polacek@redhat.com>
3215 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3216 before trying to figure out whether we have a flexible array member.
3218 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3219 Jonathan Wakely <jwakely.gcc@gmail.com>
3221 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3223 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3226 * c-ada-spec.c (print_destructor): Remove obsolete code.
3228 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3230 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3231 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3232 DECL_TEMPLATE_RESULT emulations.
3233 (dump_ada_template)): Add guard for TYPE_METHODS.
3235 2015-02-27 Marek Polacek <polacek@redhat.com>
3238 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3240 2015-02-27 Kai Tietz <ktietz@redhat.com>
3243 * c-pragma.c (handle_pragma_weak): Do not try to create
3244 weak/alias of declarations not being function, or variable
3247 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3250 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3252 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3254 2015-02-16 Marek Polacek <polacek@redhat.com>
3257 * c-format.c (check_format_types): Handle null param.
3259 2015-02-13 Marek Polacek <polacek@redhat.com>
3262 * c-format.c (check_format_types): Don't warn about different
3263 signedness if the original value is in the range of WANTED_TYPE.
3265 2015-02-12 Jason Merrill <jason@redhat.com>
3268 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3269 to the current highest version.
3270 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3272 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3276 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3277 instead of RDIV_EXPR. Use build_binary_op instead of
3280 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3282 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3283 to pass input_location as first argument.
3285 2015-01-23 Tom de Vries <tom@codesourcery.com>
3288 * c.opt (fopenacc): Mark as LTO option.
3290 2015-01-23 Tom de Vries <tom@codesourcery.com>
3293 * c.opt (fopenmp): Mark as LTO option.
3295 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3298 * cilk.c (fill_decls_vec): Only put decls into vector v.
3299 (compare_decls): Fix up formatting.
3301 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3304 * cilk.c: Include vec.h.
3305 (struct cilk_decls): New structure.
3306 (wrapper_parm_cb): Split this function to...
3307 (fill_decls_vec): ...this...
3308 (create_parm_list): ...and this.
3309 (compare_decls): New function.
3310 (for_local_cb): Remove.
3311 (wrapper_local_cb): Ditto.
3312 (build_wrapper_type): For now first traverse and fill vector of
3313 declarations then sort it and then deal with sorted vector.
3314 (cilk_outline): Ditto.
3315 (declare_one_free_variable): Ditto.
3317 2015-01-21 Jason Merrill <jason@redhat.com>
3320 * c-format.c (check_format_arg): Call decl_constant_value.
3322 2015-01-19 Martin Liska <mliska@suse.cz>
3324 * c-common.c (handle_noicf_attribute): New function.
3326 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3327 Bernd Schmidt <bernds@codesourcery.com>
3328 James Norris <jnorris@codesourcery.com>
3329 Cesar Philippidis <cesar@codesourcery.com>
3330 Ilmir Usmanov <i.usmanov@samsung.com>
3331 Jakub Jelinek <jakub@redhat.com>
3333 * c.opt (fopenacc): New option.
3334 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3335 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3337 * c-common.h (c_finish_oacc_wait): New prototype.
3338 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3339 (c_finish_oacc_wait): New function.
3340 * c-pragma.c (oacc_pragmas): New variable.
3341 (c_pp_lookup_pragma, init_pragma): Handle it.
3342 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3343 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3344 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3345 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3346 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3347 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3348 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3349 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3350 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3351 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3352 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3353 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3354 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3355 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3356 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3357 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3358 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3359 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3360 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3361 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3362 PRAGMA_OACC_CLAUSE_WORKER.
3364 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3366 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3367 for the new option fstack-protector_explicit.
3368 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3369 (handle_stack_protect_attribute): New function.
3371 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3373 * c.opt: New option -Warray-bounds=.
3375 2015-01-09 Michael Collison <michael.collison@linaro.org>
3377 * array-notation-common.c: Include hash-set.h, machmode.h,
3378 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3379 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3380 * c-ada-spec.c: Ditto.
3381 * c-cilkplus.c: Ditto.
3382 * c-common.c: Include input.h due to flattening of tree.h.
3383 Define macro GCC_C_COMMON_C.
3384 * c-common.h: Flatten tree.h header files into c-common.h.
3385 Remove include of tree-core.h.
3386 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3387 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3388 fold-const.h, wide-int.h, and inchash.h due to
3389 flattening of tree.h.
3391 * c-format.c: Flatten tree.h header files into c-common.h.
3392 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3393 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3394 fold-const.h, wide-int.h, and inchash.h due to
3395 flattening of tree.h.
3396 * c-dump.c: Include hash-set.h, machmode.h,
3397 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3398 fold-const.h, wide-int.h, and inchash.h due to
3399 flattening of tree.h.
3400 * c-format.c: Include hash-set.h, machmode.h,
3401 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3402 fold-const.h, wide-int.h, inchash.h and real.h due to
3403 flattening of tree.h.
3404 * c-gimplify.c: Include hash-set.h, machmode.h,
3405 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3406 fold-const.h, wide-int.h, and inchash.h due to
3407 flattening of tree.h.
3413 * c-ppoutput.c: Ditto.
3414 * c-pragma.c: Ditto.
3415 * c-pretty-print.c: Ditto.
3416 * c-semantics.c: Ditto.
3418 * stub-objc.c: Ditto.
3420 2015-01-08 Jason Merrill <jason@redhat.com>
3422 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3423 do_ubsan_in_current_function.
3424 (ubsan_maybe_instrument_reference_or_call): Likewise.
3425 * c-ubsan.h: Declare it.
3427 2015-01-08 Mike Stump <mikestump@comcast.net>
3429 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3431 2015-01-07 Marek Polacek <polacek@redhat.com>
3434 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3435 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3437 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3440 * c.opt (Wsuggest-override): New option.
3442 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3444 Update copyright years.
3446 2015-01-05 Marek Polacek <polacek@redhat.com>
3449 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3451 * c-common.h (warn_array_subscript_with_type_char): Update
3454 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3456 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3457 Control macro with flag_sized_deallocation.
3459 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3461 * c.opt (Wdiscarded-array-qualifiers): New option.
3463 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3465 PR preprocessor/63831
3466 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3467 and __has_cpp_attribute here.
3468 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3469 c_common_has_attribute.
3470 * c-common.h (c_common_has_attribute): New prototype.
3471 * c-lex.c (init_c_lex): Set cb->has_attribute to
3472 c_common_has_attribute instead of cb_has_attribute.
3473 (get_token_no_padding): New function.
3474 (cb_has_attribute): Renamed to ...
3475 (c_common_has_attribute): ... this. No longer static. Use
3476 get_token_no_padding, require ()s, don't build TREE_LIST
3477 unnecessarily, fix up formatting, adjust diagnostics, call
3480 2014-12-15 Jason Merrill <jason@redhat.com>
3482 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3483 (-Wsized-deallocation): New.
3484 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3485 to on in C++14 and up.
3487 2014-12-11 Jason Merrill <jason@redhat.com>
3489 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3491 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3492 we aren't complaining about VLAs.
3494 2014-12-06 Marek Polacek <polacek@redhat.com>
3496 PR tree-optimization/64183
3497 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3498 shift-expression if it is integer_type_node. Use types_compatible_p.
3500 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3502 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3503 last argument from create_tmp_var_raw and create_tmp_var calls.
3504 * cilk.c (gimplify_cilk_spawn): Likewise.
3505 * c-omp.c (c_finish_omp_atomic): Likewise.
3507 2014-11-28 Marek Polacek <polacek@redhat.com>
3509 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3510 instead of unsigned_type_node.
3512 2014-11-28 Marek Polacek <polacek@redhat.com>
3515 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3517 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3518 expression to unsigned_type_node.
3520 2014-11-20 Mark Wielaard <mjw@redhat.com>
3523 * c-opts.c (set_std_c89): Set lang_hooks.name.
3524 (set_std_c99): Likewise.
3525 (set_std_c11): Likewise.
3526 (set_std_cxx98): Likewise.
3527 (set_std_cxx11): Likewise.
3528 (set_std_cxx14): Likewise.
3529 (set_std_cxx1z): Likewise.
3531 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3534 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3535 return type to bool.
3536 * c-common.c: Include gimple-expr.h.
3537 (convert_vector_to_pointer_for_subscript): Change return type to
3538 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3539 and copy it into a TARGET_EXPR and use that instead of *vecp
3542 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3544 Merger of git branch "gimple-classes-v2-option-3".
3545 * ChangeLog.gimple-classes: New.
3546 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3547 from being just a vec<gimple> to a vec<gbind *>.
3549 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3552 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3553 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3554 get_pointer_alignment for non-pointers. Use ptype, or if it is
3555 reference type, corresponding pointer type, as type of kind
3557 (ubsan_maybe_instrument_reference,
3558 ubsan_maybe_instrument_member_call): Adjust callers.
3560 2014-11-15 Marek Polacek <polacek@redhat.com>
3563 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3565 (extract_array_notation_exprs): Return for NULL node.
3567 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3569 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3570 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3572 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3575 * c-common.c (check_builtin_function_arguments): Handle
3576 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3578 2014-11-10 Andi Kleen <ak@linux.intel.com>
3581 * c-common.h (check_no_cilk): Declare.
3582 * cilk.c (get_error_location): New function.
3583 (check_no_cilk): Dito.
3585 2014-11-10 Andi Kleen <ak@linux.intel.com>
3587 * cilk.c (recognize_spawn): Use expression location
3590 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3592 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3594 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3596 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3597 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3598 (__cpp_range_based_for, __cpp_initializer_lists,
3599 __cpp_delegating_constructors, __cpp_nsdmi,
3600 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3601 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3602 __has_cpp_attribute.
3603 * c-lex.c (cb_has_attribute): New callback CPP function;
3604 (init_c_lex): Set has_attribute callback.
3606 2014-11-04 Richard Biener <rguenther@suse.de>
3608 * c-common.c (shorten_compare): Do not shorten mixed
3609 DFP and non-DFP compares.
3611 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3613 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3614 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3615 Commentary and rearrangement of tests.
3616 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3617 Commentary and rearrangement of tests.
3618 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3619 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3621 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3623 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3624 enum from machine_mode.
3626 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3628 * c-common.c: Adjust include files.
3629 * c-gimplify.c: Ditto.
3631 * c-pragma.c: Ditto.
3634 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3636 * c-gimplify.c: Adjust include files.
3638 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3641 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3642 c_common_initialize_diagnostics.
3643 * c-common.h: Likewise.
3645 2014-10-24 Marek Polacek <polacek@redhat.com>
3648 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3649 print "struct"/"union"/"enum" for typedefed names.
3651 2014-10-23 Marek Polacek <polacek@redhat.com>
3653 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3656 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3657 Yury Gribov <y.gribov@samsung.com>
3659 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3660 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3661 instead of flag_sanitize_recover as bool flag.
3663 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3665 * cilk.c: Revert previous change.
3667 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3670 * cilk.c: Include vec.h.
3671 (struct cilk_decls): New structure.
3672 (wrapper_parm_cb): Split this function to...
3673 (fill_decls_vec): ...this...
3674 (create_parm_list): ...and this.
3675 (compare_decls): New function.
3676 (for_local_cb): Remove.
3677 (wrapper_local_cb): Ditto.
3678 (build_wrapper_type): For now first traverse and fill vector of
3679 declarations then sort it and then deal with sorted vector.
3680 (cilk_outline): Ditto.
3681 (declare_one_free_variable): Ditto.
3683 2014-10-17 Marek Polacek <polacek@redhat.com>
3685 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3686 * c.opt (Wimplicit-int): Initialize to -1.
3688 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3690 * c-pragma.c: Adjust include files.
3691 * c-semantics.c: Likewise.
3693 2014-10-16 DJ Delorie <dj@redhat.com>
3695 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3698 2014-10-14 Jason Merrill <jason@redhat.com>
3701 * c-common.h (CPP_PREPARSED_EXPR): New.
3702 (N_CP_TTYPES): Adjust.
3704 2014-10-15 Marek Polacek <polacek@redhat.com>
3706 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3708 2014-10-14 DJ Delorie <dj@redhat.com>
3710 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3711 types, not just __int128.
3712 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3713 types, not just __int128.
3714 (cpp_atomic_builtins): Round pointer sizes up.
3715 (type_suffix): Use type precision, not specific types.
3716 * c-common.c (c_common_reswords): Remove __int128 special case.
3717 (c_common_type_for_size): Check for all __intN types, not just
3719 (c_common_type_for_mode): Likewise.
3720 (c_common_signed_or_unsigned_type): Likewise.
3721 (c_build_bitfield_integer_type): Likewise.
3722 (c_common_nodes_and_builtins): Likewise.
3723 (keyword_begins_type_specifier): Likewise.
3724 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3727 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3729 * c-common.c: Use hash_table instead of hashtab.
3731 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3733 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3736 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3741 * c-common.c (warn_logical_operator): Punt for vectors.
3743 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3745 Implement SD-6: SG10 Feature Test Recommendations
3746 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3747 macros and the __has_header macro.
3749 2014-09-30 Jason Merrill <jason@redhat.com>
3751 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3752 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3753 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3755 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3756 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3758 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3759 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3761 2014-09-24 Marek Polacek <polacek@redhat.com>
3765 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3767 2014-09-23 Andi Kleen <ak@linux.intel.com>
3769 * c-common.c (handle_no_reorder_attribute): New function.
3770 (c_common_attribute_table): Add no_reorder attribute.
3772 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3774 * c-cppbuiltin.c (c_cpp_builtins): Define
3775 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3778 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3780 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3781 for supported floating-point modes.
3783 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3785 * c.opt (Wpsabi): Use LangEnabledBy.
3786 * c-opts.c (c_common_handle_option): Do not handle here.
3788 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3790 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3791 macros for floating-point modes.
3793 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3796 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3797 __*_DENORM_MIN__ without denormals.
3799 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3801 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3802 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3803 ubsan_create_data callers.
3804 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3805 index is constant or BIT_AND_EXPR with constant mask and is
3806 small enough for the bound.
3807 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3808 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3810 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3812 * c.opt: Add CppReason to various flags.
3813 (Wdate-time): Re-sort.
3814 * c-common.c: Include c-common.h earlier.
3815 (struct reason_option_codes_t): Delete.
3816 (c_option_controlling_cpp_error): Prefix global type and struct
3819 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3821 * c.opt (Wnormalized): New.
3822 (Wnormalized=): Use Enum and Reject Negative.
3823 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3825 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3827 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3828 digits of floating-point modes if -fbuilding-libgcc.
3830 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3832 * c-cppbuiltin.c (c_cpp_builtins): Also define
3833 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3834 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3835 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3836 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3837 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3838 __LIBGCC_STACK_GROWS_DOWNWARD__,
3839 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3840 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3841 __LIBGCC_DWARF_FRAME_REGISTERS__,
3842 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3843 __LIBGCC_STACK_POINTER_REGNUM__ and
3844 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3845 (builtin_define_with_value): Handle backslash-escaping in string
3848 2014-09-05 Richard Biener <rguenther@suse.de>
3851 * c-format.c (check_format_arg): Properly handle
3852 effectively signed POINTER_PLUS_EXPR offset.
3854 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3856 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3857 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3858 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3860 * c-opts.c (c_common_handle_option): Do not handle here.
3861 (sanitize_cpp_opts): Likewise.
3862 * c-common.c (struct reason_option_codes_t): Handle
3863 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3865 2014-09-03 Marek Polacek <polacek@redhat.com>
3867 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3869 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3870 Balaji V. Iyer <balaji.v.iyer@intel.com>
3871 Igor Zamyatin <igor.zamyatin@intel.com>
3873 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3874 * c-common.c (c_common_reswords): Added _Cilk_for.
3875 * c-common.h (enum rid): Added RID_CILK_FOR.
3876 (cilk_for_number_of_iterations): Add declaration.
3877 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3879 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3880 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3882 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3884 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3885 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3886 Wundef): Use CPP, Var and Init.
3887 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3889 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3891 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3892 * c-opts.c (c_common_handle_option): Do not handle here.
3894 2014-08-25 Jason Merrill <jason@redhat.com>
3896 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3897 -std=c++14 and -std=gnu++14, rather than the reverse.
3898 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3899 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3900 * c-common.h (cxx_dialect): Remove cxx1y.
3902 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3904 * c-common.h (enum cxx_dialect): Add cxx14.
3905 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3906 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3907 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3909 2014-08-22 Jason Merrill <jason@redhat.com>
3911 * c.opt (std=gnu++17): Fix alias.
3913 2014-08-22 Marek Polacek <polacek@redhat.com>
3916 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3917 check for vector types. Drop LHS argument.
3918 * c-common.h (warn_logical_not_parentheses): Adjust.
3920 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3922 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3923 (Wmultichar): Likewise.
3924 (Wdate-time): Use C-family languages instead of Common. Use CPP
3926 * c-opts.c (c_common_handle_option): Do not handle the above
3928 (sanitize_cpp_opts): Likewise.
3930 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3933 * c-opts.c: Include tree-diagnostics.h.
3934 (c_diagnostic_finalizer): New.
3935 (c_common_initialize_diagnostics): Use it.
3937 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3939 PR preprocessor/51303
3940 * c-common.c (struct reason_option_codes_t option_codes):
3941 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3943 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3947 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3948 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3949 (c_common_post_options): Call init_global_opts_from_cpp.
3950 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3952 2014-08-19 Marek Polacek <polacek@redhat.com>
3955 * c-common.c (maybe_warn_bool_compare): New function.
3956 * c-common.h (maybe_warn_bool_compare): Declare.
3957 * c.opt (Wbool-compare): New option.
3959 2014-08-19 Marek Polacek <polacek@redhat.com>
3961 * c.opt (Wc99-c11-compat): New option.
3963 2014-08-19 Marek Polacek <polacek@redhat.com>
3965 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3966 to warn_c90_c99_compat.
3967 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3970 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3971 Steven Bosscher <steven@gcc.gnu.org>
3974 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3975 format_check_results.
3976 (check_function_format): Use true and add comment for boolean
3978 (finish_dollar_format_checking): Use explicit location when warning.
3979 (check_format_info): Likewise.
3980 (check_format_arg): Set extra_arg_loc and format_string_loc.
3981 (check_format_info_main): Use explicit location when warning.
3982 (check_format_types): Pass explicit location.
3983 (format_type_warning): Likewise.
3985 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3988 * c-format.c: Handle Fortran flags.
3990 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3993 * array-notation-common.c (find_rank): Added handling for other
3994 types of references.
3996 2014-08-10 Marek Polacek <polacek@redhat.com>
3999 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4000 * c.opt (Wc90-c99-compat): Add option.
4002 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4004 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4006 2014-08-03 Marek Polacek <polacek@redhat.com>
4008 * c-common.c (check_case_value): Add location_t parameter. Use it.
4009 (c_add_case_label): Pass loc to check_case_value.
4011 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4013 * cilk.c: Use hash_map instead of pointer_map.
4015 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4017 * c-gimplify.c: Use hash_set instead of pointer_set.
4019 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4022 * array-notation-common.c (extract_array_notation_exprs): Handling
4025 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4027 * c-common.h (min_align_of_type): Removed prototype.
4028 * c-common.c (min_align_of_type): Removed.
4029 * c-ubsan.h (ubsan_maybe_instrument_reference,
4030 ubsan_maybe_instrument_member_call): New prototypes.
4031 * c-ubsan.c: Include stor-layout.h and builtins.h.
4032 (ubsan_maybe_instrument_reference_or_call,
4033 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4036 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4039 * c.opt (-Wreturn-local-addr): Move to common.opt.
4041 2014-07-30 Jason Merrill <jason@redhat.com>
4046 * c.opt (-fuse-all-virtuals): New.
4048 2014-07-30 Tom Tromey <tromey@redhat.com>
4051 * c.opt (Wdesignated-init): New option.
4052 * c-common.c (c_common_attribute_table): Add "designated_init".
4053 (handle_designated_init): New function.
4055 2014-07-24 Marek Polacek <polacek@redhat.com>
4058 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4060 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4062 PR preprocessor/60723 - missing system-ness marks for macro tokens
4063 * c-ppoutput.c (struct print::prev_was_system_token): New data
4065 (init_pp_output): Initialize it.
4066 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4067 (do_line_change): Return a flag saying if a line marker was
4069 (scan_translation_unit): Detect if the system-ness of the token we
4070 are about to emit is different from the one of the previously
4071 emitted token. If so, emit a line marker. Avoid emitting useless
4072 adjacent line markers. Avoid emitting line markers for tokens
4073 originating from the expansion of built-in macros.
4074 (scan_translation_unit_directives_only): Adjust.
4076 2014-07-15 Marek Polacek <polacek@redhat.com>
4078 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4079 TYPE_MAX_VALUE is NULL.
4081 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4084 * c.opt (Wmemset-transposed-args): New warning.
4086 2014-07-10 Jason Merrill <jason@redhat.com>
4090 * c.opt (-fuse-all-virtuals): New.
4092 2014-07-09 Richard Biener <rguenther@suse.de>
4095 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4096 using unsigned arithmetic if overflow does not wrap instead of
4097 if overflow is undefined.
4099 2014-07-06 Marek Polacek <polacek@redhat.com>
4102 * c.opt (Wsizeof-array-argument): New option.
4104 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4106 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4107 comments->count <= 1, as comments->entries might be NULL.
4109 2014-07-01 Marek Polacek <polacek@redhat.com>
4111 * c.opt (Wint-conversion): New option.
4113 2014-07-01 Marek Polacek <polacek@redhat.com>
4116 * c.opt (Wincompatible-pointer-types): New option.
4118 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4121 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4122 Do not discard TYPE_QUALS of type.
4124 2014-06-26 Jason Merrill <jason@redhat.com>
4126 * c-common.h (enum cxx_dialect): Add cxx1z.
4127 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4128 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4130 2014-06-26 Teresa Johnson <tejohnson@google.com>
4132 * c-common.h (get_dump_info): Declare.
4133 * c-gimplify.c (c_genericize): Use saved dump files.
4134 * c-opts.c (c_common_parse_file): Begin and end dumps
4135 once around parsing invocation.
4136 (get_dump_info): New function.
4138 2014-06-23 Marek Polacek <polacek@redhat.com>
4139 Andrew MacLeod <amacleod@redhat.com>
4142 * c-common.c (get_atomic_generic_size): Don't segfault if the
4143 type doesn't have a size.
4145 2014-06-20 Marek Polacek <polacek@redhat.com>
4147 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4148 (ubsan_walk_array_refs_r): New function.
4149 (c_genericize): Instrument array bounds.
4150 * c-ubsan.c: Include "internal-fn.h".
4151 (ubsan_instrument_division): Mark instrumented arrays as having
4152 side effects. Adjust ubsan_type_descriptor call.
4153 (ubsan_instrument_shift): Likewise.
4154 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4155 (ubsan_instrument_bounds): New function.
4156 (ubsan_array_ref_instrumented_p): New function.
4157 (ubsan_maybe_instrument_array_ref): New function.
4158 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4159 (ubsan_array_ref_instrumented_p): Declare.
4160 (ubsan_maybe_instrument_array_ref): Declare.
4162 2014-06-20 Hale Wang <hale.wang@arm.com>
4165 * c.opt (fshort-enums): Add to LTO.
4166 * c.opt (fshort-wchar): Likewise.
4168 2014-06-16 Marek Polacek <polacek@redhat.com>
4171 * c.opt (Wswitch-bool): Add Var.
4173 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4176 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4177 #pragma omp target teams or
4178 #pragma omp {,target }teams distribute simd.
4180 2014-06-12 Jason Merrill <jason@redhat.com>
4182 * c.opt (Wabi=, fabi-compat-version): New.
4183 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4184 (c_common_post_options): Handle flag_abi_compat_version default.
4185 Disallow -fabi-compat-version=1.
4186 * c-common.h (abi_version_crosses): New.
4188 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4190 * c-common.c (handle_section_attribute): Update handling for
4191 section names that are no longer trees.
4193 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4196 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4197 (omp_pragmas): ... back here.
4199 2014-06-05 Marek Polacek <polacek@redhat.com>
4202 * c-common.c (warn_logical_not_parentheses): New function.
4203 * c-common.h (warn_logical_not_parentheses): Declare.
4204 * c.opt (Wlogical-not-parentheses): New option.
4206 2014-06-04 Marek Polacek <polacek@redhat.com>
4209 * c-common.c (check_case_bounds): Add location parameter.
4211 (c_add_case_label): Pass loc to check_case_bounds.
4213 2014-06-03 Marek Polacek <polacek@redhat.com>
4216 * c.opt (Wswitch-bool): New option.
4218 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4220 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4222 (record_types_used_by_current_var_decl): Move prototype to where
4225 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4226 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4227 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4229 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4231 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4232 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4234 * c-pretty-print.c (pp_c_void_constant): New function.
4235 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4236 (c_pretty_printer::expression): Handle VOID_CST.
4237 * cilk.c (extract_free_variables): Likewise.
4238 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4239 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4241 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4243 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4244 * c-pragma.c (push_alignment): Adjust.
4245 (handle_pragma_push_options): Likewise.
4247 2014-05-09 Marek Polacek <polacek@redhat.com>
4250 * c-common.c (check_user_alignment): Return -1 if alignment is error
4252 (handle_aligned_attribute): Don't call default_conversion on
4254 (handle_vector_size_attribute): Likewise.
4255 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4256 (handle_sentinel_attribute): Call default_conversion and allow even
4257 integral types as an argument.
4259 2014-05-08 Marek Polacek <polacek@redhat.com>
4262 * c-common.c (min_align_of_type): New function factored out from...
4263 (c_sizeof_or_alignof_type): ...here.
4264 * c-common.h (min_align_of_type): Declare.
4266 2014-05-08 Marek Polacek <polacek@redhat.com>
4269 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4270 parameter type of main.
4272 2014-05-07 DJ Delorie <dj@redhat.com>
4274 * c-cppbuiltin.c (print_bits_of_hex): New.
4275 (builtin_define_type_minmax): Print values using hex so as not to
4276 require a pre-computed list of string values.
4278 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4279 Mike Stump <mikestump@comcast.net>
4280 Richard Sandiford <rdsandiford@googlemail.com>
4282 * c-ada-spec.c: Include wide-int.h.
4283 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4284 (dump_generic_ada_node): Use wide-int interfaces.
4285 * c-common.c: Include wide-int-print.h.
4286 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4287 (pointer_int_sum): Use wide-int interfaces.
4288 (c_common_nodes_and_builtins): Use make_int_cst.
4289 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4290 (handle_alloc_size_attribute): Use wide-int interfaces.
4291 (get_nonnull_operand): Likewise.
4292 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4293 * c-lex.c: Include wide-int.h.
4294 (narrowest_unsigned_type): Take a widest_int rather than two
4296 (narrowest_signed_type): Likewise.
4297 (interpret_integer): Update accordingly. Use wide-int interfaces.
4298 (lex_charconst): Use wide-int interfaces.
4299 * c-pretty-print.c: Include wide-int.h.
4300 (pp_c_integer_constant): Use wide-int interfaces.
4301 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4302 INT_CST_LT_UNSIGNED.
4304 2014-05-06 Richard Biener <rguenther@suse.de>
4306 * c-opts.c (c_common_post_options): For -freestanding,
4307 -fno-hosted and -fno-builtin disable pattern recognition
4308 if not enabled explicitely.
4310 2014-05-02 Marek Polacek <polacek@redhat.com>
4312 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4314 2014-05-01 Marek Polacek <polacek@redhat.com>
4317 * c.opt (Wdiscarded-qualifiers): Add.
4319 2014-04-30 Marek Polacek <polacek@redhat.com>
4321 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4322 INT_MIN / -1 sanitization only for integer types.
4324 2014-04-25 Marek Polacek <polacek@redhat.com>
4327 * c-common.c (handle_noinline_attribute): Warn if the attribute
4328 conflicts with always_inline attribute.
4329 (handle_always_inline_attribute): Warn if the attribute conflicts
4330 with noinline attribute.
4332 2014-04-25 Marek Polacek <polacek@redhat.com>
4335 * c-common.c (check_main_parameter_types): Warn about variadic main.
4337 2014-04-24 Mike Stump <mikestump@comcast.net>
4339 * c.opt (Wshadow-ivar): Default to on.
4341 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4343 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4345 2014-04-23 Marek Polacek <polacek@redhat.com>
4347 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4349 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4352 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4353 if flag_sanitize_undefined_trap_on_error.
4354 (ubsan_instrument_division, ubsan_instrument_shift,
4355 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4356 if !flag_sanitize_recover.
4358 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4361 * c-common.c (registered_builtin_types): Make non-static.
4362 * c-common.h (registered_builtin_types): Declare.
4364 2014-04-14 Richard Biener <rguenther@suse.de>
4365 Marc Glisse <marc.glisse@inria.fr>
4368 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4369 apply may-alias the scalar pointer type when applicable.
4371 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4374 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4375 as possible argument for Cilk_spawn.
4377 2014-04-11 Tobias Burnus <burnus@net-b.de>
4380 * c.opt (Wformat-signedness): Add
4381 * c-format.c(check_format_types): Use it.
4383 2014-04-11 Jason Merrill <jason@redhat.com>
4386 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4387 default_conversion for an array argument.
4389 2014-04-08 Marek Polacek <polacek@redhat.com>
4392 * c-ubsan.c: Include asan.h.
4393 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4395 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4397 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4399 2014-04-02 Marek Polacek <polacek@redhat.com>
4401 * c-common.h (c_expand_expr): Remove declaration.
4403 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4406 * c-common.c (add_atomic_size_parameter): When creating new
4407 params vector, push the size argument first.
4409 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4411 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4412 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4413 ubsan_create_data callers.
4415 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4418 * c-opts.c (c_finish_options): Restore cb_file_change call to
4421 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4424 * c-pragma.c (apply_pragma_weak): Only look at
4425 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4426 DECL_ASSEMBLER_NAME_SET_P (decl).
4427 (maybe_apply_pending_pragma_weaks): Exit early if
4428 vec_safe_is_empty (pending_weaks) rather than only when
4430 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4431 set assembler name back to NULL afterwards.
4433 2014-03-11 Jason Merrill <jason@redhat.com>
4435 * c.opt: Add -std=gnu++14.
4437 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4439 * c-opts.c (c_common_post_options): Don't override
4440 -ffp-contract=fast if unsafe-math-optimizations is on.
4442 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4444 * c.opt: Enable LTO FE for fshort-double.
4446 2014-03-07 Jason Merrill <jason@redhat.com>
4448 * c.opt: Add -std=c++14.
4450 2014-03-06 Marek Polacek <polacek@redhat.com>
4453 * cilk.c (contains_cilk_spawn_stmt): New function.
4454 (contains_cilk_spawn_stmt_walker): Likewise.
4455 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4456 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4458 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4460 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4461 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4462 even when flag_preprocess_only.
4464 2014-02-26 Jason Merrill <jason@redhat.com>
4468 * c-common.c (shorten_compare): Don't check
4469 c_inhibit_evaluation_warnings.
4471 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4474 * c-common.c (c_common_nodes_and_builtins): When initializing
4475 c_uint{16,32,64}_type_node, also set corresponding
4476 uint{16,32,64}_type_node to the same value.
4479 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4480 for PRAGMA_IVDEP if flag_preprocess_only.
4482 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4485 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4486 if false, add ADD itself, rather than vice versa.
4487 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4488 copy. For SAVE_EXPR, only call merge_tlist once.
4490 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4493 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4495 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4497 (c_common_attribute_table): Add alloc_align and assume_aligned
4500 2014-02-06 Marek Polacek <polacek@redhat.com>
4503 * c-common.c (warn_for_sign_compare): Call warning_at with location
4506 2014-02-05 Marek Polacek <polacek@redhat.com>
4509 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4512 2014-02-04 Marek Polacek <polacek@redhat.com>
4515 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4518 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4522 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4523 handle_vector_size_attribute, handle_nonnull_attribute): Call
4524 default_conversion on the attribute argument.
4525 (handle_nonnull_attribute): Increment the argument number.
4527 2014-01-31 Marek Polacek <polacek@redhat.com>
4530 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4531 build_function_call_vec.
4532 (resolve_overloaded_builtin): Likewise.
4533 * c-common.h (build_function_call_vec): Adjust declaration.
4535 2014-01-30 Marek Polacek <polacek@redhat.com>
4538 * c-common.h (unsafe_conversion_p): Adjust declaration.
4539 (warnings_for_convert_and_check): Likewise.
4540 (convert_and_check): Likewise.
4541 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4542 expansion_point_location_if_in_system_header on it.
4543 (warnings_for_convert_and_check): Add location parameter. Call
4544 expansion_point_location_if_in_system_header on it. Use it.
4545 (convert_and_check): Add location parameter. Use it.
4546 (conversion_warning): Likewise.
4547 (c_add_case_label): Adjust convert_and_check calls.
4548 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4550 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4552 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4554 * c-pragma.c (init_pragma): Likewise.
4557 2014-01-23 Marek Polacek <polacek@redhat.com>
4560 * c-common.c (shorten_compare): Add location_t parameter.
4561 * c-common.h (shorten_binary_op): Adjust declaration.
4563 2014-01-23 Marek Polacek <polacek@redhat.com>
4566 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4567 * c-common.h: Declare it.
4569 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4571 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4572 * c-ada-spec.c (dump_ads): Likewise.
4573 (cpp_check): Likewise.
4574 (dump_ada_specs): Likewise.
4576 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4579 * c-common.c (handle_no_instrument_function_attribute): Allow
4580 no_instrument_function attribute in class member
4581 definition/declaration.
4583 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4586 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4587 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4588 being COMPOUND_EXPR.
4589 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4590 operand a SAVE_EXPR and second MODIFY_EXPR.
4592 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4595 * c-pch.c (c_common_write_pch): Call
4596 prepare_target_option_nodes_for_pch.
4598 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4600 Update copyright years
4602 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4604 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4605 the copyright notice.
4607 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4609 * c-ada-spec.c (print_constructor): New function.
4610 (print_destructor): Retrieve the origin of the destructor.
4611 (print_ada_declaration): Revamp handling of constructors/destructors.
4613 2013-12-23 Stuart Hastings <stuart@apple.com>
4614 Bill Maddox <maddox@google.com>
4615 Jason Merrill <jason@redhat.com>
4617 * c.opt: Add -fdeclone-ctor-dtor.
4618 * c-opts.c (c_common_post_options): Default to on iff -Os.
4620 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4622 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4624 * c-pragma.h (enum pragma_cilk_clause): Remove.
4625 (enum pragma_omp_clause): Added the following fields:
4626 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4627 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4628 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4629 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4630 PRAGMA_CILK_CLAUSE_UNIFORM.
4633 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4635 * cilk.c (cilk_outline): Made this function non-static.
4636 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4637 (create_cilk_wrapper): Added a new parameter: a function pointer.
4638 (c_install_body_w_frame_cleanup): Remove
4639 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4640 * c-common.h (cilk_outline): New prototype.
4641 (gimplify_cilk_spawn): Removed two parameters.
4642 (cilk_install_body_with_frame_cleanup): New prototype.
4643 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4644 CILK_SPAWN_STMT case.
4646 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4648 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4650 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4651 (int_array_type_node): Remove.
4652 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4654 2013-12-05 Marek Polacek <polacek@redhat.com>
4657 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4658 [ADJUST_FIELD_ALIGN].
4660 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4663 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4664 and check field alignment if set.
4665 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4666 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4668 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4669 Marek Polacek <polacek@redhat.com>
4671 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4672 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4674 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4677 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4680 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4683 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4684 goto invalid. If it is error_mark_node, don't issue further
4687 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4689 * c.opt (Wopenmp-simd): New.
4691 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4693 * c-ubsan.h (ubsan_instrument_return): New prototype.
4694 * c-ubsan.c (ubsan_instrument_return): New function.
4696 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4698 * c-common.c: Add required include files from gimple.h.
4699 * c-gimplify.c: Likewise
4702 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4704 * c-common.c (unsafe_conversion_p): Remove use of
4705 EXPR_LOC_OR_HERE macro.
4706 (conversion_warning): Likewise.
4707 (warnings_for_convert_and_check): Likewise.
4708 (warn_for_collisions_1): Likewise.
4709 (shorten_compare): Likewise, and remove use of in_system_header
4710 macro, using the location from the former.
4711 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4712 (cb_def_pragma): Remove use of in_system_header macro.
4713 (lex_string): Likewise.
4714 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4716 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4717 Mike Stump <mikestump@comcast.net>
4718 Richard Sandiford <rdsandiford@googlemail.com>
4720 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4721 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4722 tree_fits_shwi_p or tree_fits_uhwi_p.
4723 (dump_generic_ada_node): Likewise.
4724 * c-format.c (check_format_arg): Likewise.
4725 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4727 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4729 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4731 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4734 * c-common.c (unsafe_conversion_p): Make this function
4735 return an enumeration with more detail.
4736 (conversion_warning): Use the new return type of
4737 unsafe_conversion_p to separately warn either about conversions
4738 that lower floating point number precision or about the other
4739 kinds of conversions.
4740 * c-common.h (enum conversion_safety): New enumeration.
4741 (unsafe_conversion_p): switching return type to
4742 conversion_safety enumeration.
4743 * c.opt: Adding new warning -Wfloat-conversion and
4744 enabling it with -Wconversion.
4746 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4748 * c-opts.c: Include plugin.h.
4749 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4751 2013-11-19 Marek Polacek <polacek@redhat.com>
4753 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4755 (ubsan_instrument_shift): Likewise.
4756 (ubsan_instrument_vla): Likewise.
4758 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4760 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4761 cast to unsigned type.
4763 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4765 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4767 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4768 rather than tree_low_cst.
4770 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4772 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4773 tree_to_uhwi throughout.
4775 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4777 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4778 tree_low_cst (..., 0) with tree_to_shwi throughout.
4780 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4782 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4783 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4785 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4787 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4788 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4790 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4792 * c-cilkplus.c: New file.
4793 * c-common.c (readonly_error): Add location argument.
4794 * c-common.h (readonly_error): Same.
4795 (c_finish_cilk_clauses): Protoize.
4796 (c_check_cilk_loop): Same.
4797 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4798 Do not fail on error_mark_node.
4799 Abstract increment canonicalization to here...
4800 (c_omp_for_incr_canonicalize_ptr): New.
4801 c-pragma.c (init_pragma): Register "simd" pragma.
4802 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4803 (enum pragma_cilk_clause): New.
4805 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4807 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4808 wchar_type and host_integerp checks.
4810 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4812 * c-common.c: Likewise.
4813 * c-gimplify.c: Likewise.
4816 2013-11-14 Diego Novillo <dnovillo@google.com>
4818 * c-common.c: Include fold-const.h.
4819 Include stor-layout.h.
4821 Include stringpool.h.
4824 Include trans-mem.h.
4825 * c-cppbuiltin.c: Include stor-layout.h.
4826 Include stringpool.h.
4827 * c-format.c: Include stringpool.h.
4828 * c-lex.c: Include stringpool.h.
4829 Include stor-layout.h.
4830 * c-pragma.c: Include stringpool.h.
4833 Include gcc-symtab.h.
4834 * c-pretty-print.c: Include stor-layout.h.
4836 * cilk.c: Include stringpool.h.
4839 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4841 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4842 * c-common.c (c_common_reswords): Add __auto_type.
4843 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4845 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4847 * c-common.c: Include gimplify.h.
4848 * c-gimplify.c: Likewise.
4850 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4851 * c-ubsan.c: Don't include gimple.h.
4853 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4855 * c-common.c (c_common_reswords): Add _Thread_local.
4857 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4859 * c-common.c (atomic_size_supported_p): New function.
4860 (resolve_overloaded_atomic_exchange)
4861 (resolve_overloaded_atomic_compare_exchange)
4862 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4863 Use it instead of comparing size with a local list of sizes.
4865 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4866 Joseph Myers <joseph@codesourcery.com>
4868 * c-common.h (enum rid): Add RID_ATOMIC.
4869 * c-common.c (c_common_reswords): Add _Atomic.
4870 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4871 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4872 * c-format.c (check_format_types): Check for extra _Atomic
4873 qualifiers in format argument.
4874 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4875 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4877 2013-11-06 Tobias Burnus <burnus@net-b.de>
4879 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4881 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4883 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4885 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4886 to mean lack of IEEE 754 support.
4888 2013-11-05 Tobias Burnus <burnus@net-b.de>
4890 * c.opt (-Wdate-time): New option
4891 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4893 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4895 * c-cppbuiltin.c (cpp_iec_559_value): Test
4896 flag_excess_precision_cmdline not flag_excess_precision.
4898 2013-11-05 Tobias Burnus <burnus@net-b.de>
4900 * c.opt (fopenmp-simd): New option.
4901 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4902 (omp_pragmas): ... this new struct.
4903 (c_pp_lookup_pragma): Also walk omp_pragmas.
4904 (init_pragma): Init pragmas for -fopenmp-simd.
4906 2013-11-04 Marek Polacek <polacek@redhat.com>
4909 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4911 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4913 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4915 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4917 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4919 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4920 (dump_ada_specs): Adjust prototype of second callback.
4921 * c-ada-spec.c (cpp_check): New global variable.
4922 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4923 (print_generic_ada_decl): Likewise.
4924 (has_static_fields): Change return type to bool and add guard.
4925 (has_nontrivial_methods): New predicate.
4926 (is_tagged_type): Change return type to bool.
4927 (separate_class_package): Call has_nontrivial_methods.
4928 (pp_ada_tree_identifier): Minor tweaks.
4929 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4930 (dump_ada_array_domains): Likewise.
4931 (dump_ada_array_type): Likewise.
4932 (dump_template_types): Remove cpp_check parameter and do not pass it to
4933 dump_generic_ada_node.
4934 (dump_ada_template): Likewise.
4935 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4937 (print_ada_methods): Change return type to integer. Remove cpp_check
4938 parameter and do not pass it down.
4939 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4940 dump_generic_ada_node.
4941 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4943 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4944 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4945 value of print_ada_methods.
4946 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4947 Set cpp_check to it before invoking dump_ada_nodes.
4948 (dump_ada_specs): Likewise.
4950 2013-11-03 Marek Polacek <polacek@redhat.com>
4952 * c-ubsan.c: Don't include hash-table.h.
4953 (ubsan_instrument_vla): New function.
4954 * c-ubsan.h: Declare it.
4956 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4958 Automated part of renaming of symtab_node_base to symtab_node.
4960 Patch autogenerated by rename_symtab.py from
4961 https://github.com/davidmalcolm/gcc-refactoring-scripts
4962 revision 58bb219cc090b2f4516a9297d868c245495ee622
4964 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4965 symtab_node_base to symtab_node.
4967 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4969 Implement C++14 digit separators.
4970 * c-lex.c (interpret_float): Remove digit separators from scratch string
4971 before building real literal.
4973 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4975 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4977 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4979 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4981 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4983 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4984 (insert_cilk_frame): New prototype.
4985 (cilk_init_builtins): Likewise.
4986 (gimplify_cilk_spawn): Likewise.
4987 (c_cilk_install_body_w_frame_cleanup): Likewise.
4988 (cilk_detect_spawn_and_unwrap): Likewise.
4989 (cilk_set_spawn_marker): Likewise.
4990 (build_cilk_sync): Likewise.
4991 (build_cilk_spawn): Likewise.
4994 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4996 Patch autogenerated by refactor_symtab.py from
4997 https://github.com/davidmalcolm/gcc-refactoring-scripts
4998 revision 58bb219cc090b2f4516a9297d868c245495ee622
5000 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5001 to a true class hierarchy.
5002 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5004 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5006 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5008 2013-10-26 Jeff Law <law@redhat.com>
5010 * c-common.c (c_define_builtins): Remove mudflap support.
5011 * c.opt: Ignore and warn for mudflap options.
5013 2013-10-24 Tobias Burnus <burnus@net-b.de>
5016 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5017 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5019 2013-10-23 Jason Merrill <jason@redhat.com>
5021 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5023 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5025 * c-common.h (omp_clause_mask::operator !=): New method.
5026 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5027 instead of if (mask & something) tests everywhere.
5029 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5030 201307 instead of 201107.
5031 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5032 (c_common_attribute_table): Add "omp declare target" and
5033 "omp declare simd" attributes.
5034 (handle_omp_declare_target_attribute,
5035 handle_omp_declare_simd_attribute): New functions.
5036 * c-omp.c: Include c-pragma.h.
5037 (c_finish_omp_taskgroup): New function.
5038 (c_finish_omp_atomic): Add swapped argument, if true,
5039 build the operation first with rhs, lhs arguments and use NOP_EXPR
5041 (c_finish_omp_for): Add code argument, pass it down to make_code.
5042 (c_omp_split_clauses): New function.
5043 (c_split_parallel_clauses): Removed.
5044 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5045 c_omp_declare_simd_clauses_to_decls): New functions.
5046 * c-common.h (omp_clause_mask): New type.
5047 (OMP_CLAUSE_MASK_1): Define.
5048 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5049 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5050 omp_clause_mask::operator |, omp_clause_mask::operator &,
5051 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5052 omp_clause_mask::operator ==): New methods.
5053 (enum c_omp_clause_split): New.
5054 (c_finish_omp_taskgroup): New prototype.
5055 (c_finish_omp_atomic): Add swapped argument.
5056 (c_finish_omp_for): Add code argument.
5057 (c_omp_split_clauses): New prototype.
5058 (c_split_parallel_clauses): Removed.
5059 (c_omp_declare_simd_clauses_to_numbers,
5060 c_omp_declare_simd_clauses_to_decls): New prototypes.
5061 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5062 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5063 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5064 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5065 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5066 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5067 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5068 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5069 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5070 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5071 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5072 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5073 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5074 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5075 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5076 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5077 PRAGMA_OMP_CLAUSE_UNIFORM.
5079 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5081 PR tree-optimization/20318
5082 * c-common.c (handle_returns_nonnull_attribute): New function.
5083 (c_common_attribute_table): Add returns_nonnull.
5085 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5088 * c.opt (fcheck-new): Move to common.opt.
5090 2013-09-25 Marek Polacek <polacek@redhat.com>
5091 Jakub Jelinek <jakub@redhat.com>
5094 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5095 an expression if we can prove it is correct.
5096 (ubsan_instrument_division): Likewise. Remove unnecessary
5099 2013-09-18 Marek Polacek <polacek@redhat.com>
5102 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5104 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5106 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5109 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5110 fobjc-gc, freplace-objc-classes): Accept for LTO.
5112 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5114 * c-target.def: New hook
5116 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5119 * c.opt (Wdelete-incomplete): Add.
5121 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5123 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5124 (vector_types_compatible_elements_p): New function.
5125 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5127 (vector_types_compatible_elements_p): Declare.
5129 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5131 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5132 a virtual member function.
5133 (pp_simple_type_specifier): Remove.
5134 (pp_c_type_specifier): Likewise.
5135 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5136 Rename from pp_c_type_specifier. Adjust.
5137 (c_pretty_printer::c_pretty_printer): Do not assign to
5138 simple_type_specifier.
5140 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5142 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5144 (c_pretty_printer::storage_class_specifier): Likewise.
5145 (c_pretty_printer::initializer): Likewise.
5146 (pp_declaration): Remove.
5147 (pp_declaration_specifiers): Likewise.
5148 (pp_abstract_declarator): Likewise.
5149 (pp_declarator): Likewise.
5150 (pp_type_id): Likewise.
5151 (pp_statement): Likewise.
5152 (pp_constant): Likewise.
5153 (pp_id_expression): Likewise.
5154 (pp_primary_expression): Likewise.
5155 (pp_unary_expression): Likewise.
5156 (pp_multiplicative_expression): Likewise.
5157 (pp_conditional_expression): Likewise.
5158 (pp_assignment_expression): Likewise.
5159 (pp_expression): Likewise.
5160 (pp_c_type_id): Likewise.
5161 (pp_c_storage_class_specifier): Likewise.
5162 * c-pretty-print.c (pp_c_type_cast): Tidy.
5163 (pp_c_pointer): Likewise.
5164 (pp_c_type_specifier): Likewise.
5165 (pp_c_parameter_type_list): Likewise.
5166 (pp_c_function_definition): Likewise.
5167 (pp_c_init_declarator): Likewise.
5168 (pp_c_initializer_list): Likewise.
5169 (pp_c_constructor_elts): Likewise.
5170 (c_pretty_printer::direct_abstract_declarator): Likewise.
5171 (c_pretty_printer::declaration_specifiers): Likewise.
5172 (c_pretty_printer::primary_expression): Likewise.
5173 (c_pretty_printer::postfix_expression): Likewise.
5174 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5175 (c_pretty_printer::storage_class_specifier): Rename from
5176 pp_c_storage_class_specifier.
5177 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5178 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5179 storage_class_specifier, initializer, offset_list, flags.
5181 2013-08-30 Marek Polacek <polacek@redhat.com>
5183 * c-ubsan.c: New file.
5184 * c-ubsan.h: New file.
5186 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5188 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5190 (c_pretty_printer::declaration_specifiers): Likewise.
5191 (c_pretty_printer::declarator): Likewise.
5192 (c_pretty_printer::abstract_declarator): Likewise.
5193 (c_pretty_printer::direct_abstract_declarator): Likewise.
5194 (c_pretty_printer::direct_declarator): Likewise.
5195 (c_pretty_printer::function_specifier): Likewise.
5196 (pp_declaration): Adjust.
5197 (pp_declaration_specifiers): Likewise.
5198 (pp_abstract_declarator): Likewise.
5199 (pp_direct_declarator): Likewise.
5200 (pp_function_specifier): Likewise.
5201 (pp_direct_abstract_declarator): Remove as unused.
5202 (pp_c_declaration): Remove.
5203 (pp_c_declaration_specifiers): Likewise.
5204 (pp_c_declarator): Likewise.
5205 (pp_c_direct_declarator): Likewise.
5206 (pp_c_function_specifier): Likewise.
5207 (pp_c_direct_abstract_declarator): Likewise.
5208 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5209 from pp_c_abstract_declarator. Adjust.
5210 (c_pretty_printer::direct_abstract_declarator): Rename from
5211 pp_c_direct_abstract_declarator. Adjust.
5212 (c_pretty_printer::function_specifier): Rename from
5213 pp_c_function_specifier. Adjust.
5214 (c_pretty_printer::declaration_specifiers): Rename from
5215 pp_c_declaration_specifiers. Adjust.
5216 (c_pretty_printer::direct_declarator): Rename from
5217 pp_c_direct_declarator. Adjust.
5218 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5219 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5220 (c_pretty_printer::c_pretty_printer): Do not assign to
5221 declaration, declaration_specifiers, declarator,
5222 direct_declarator, direct_abstract_declarator, function_specifier.
5224 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5226 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5227 virtual member function.
5228 (c_pretty_printer::multiplicative_expression): Likewise.
5229 (c_pretty_printer::conditional_expression): Likewise.
5230 (c_pretty_printer::assignment_expression): Likewise.
5231 (c_pretty_printer::expression): Likewise.
5232 (pp_unary_expression): Adjust.
5233 (pp_multiplicative_expression): Likewise.
5234 (pp_assignment_expression): Likewise.
5235 (pp_conditional_expression): Likewise.
5236 (pp_expression): Likewise.
5237 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5238 from pp_c_unary_expression. Adjust.
5239 (c_pretty_printer::multiplicative_expression): Rename from
5240 pp_c_multiplicative_expression. Adjust.
5241 (c_pretty_printer::conditional_expression): Rename from
5242 pp_c_conditional_expression. Adjust.
5243 (c_pretty_printer::assignment_expression): Rename from
5244 pp_c_assignment_expression. Adjust.
5245 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5246 (c_pretty_printer::c_pretty_printer): Do not assign to
5247 unary_expression, multiplicative_expression,
5248 conditional_expression, expression.
5250 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5252 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5253 virtual member function.
5254 (pp_postfix_expression): Adjust.
5255 (pp_c_postfix_expression): Remove.
5256 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5257 from pp_c_postfix_expression. Adjust.
5258 (c_pretty_printer::c_pretty_printer): Do not assign to
5261 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5263 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5264 virtua member function.
5265 (pp_primary_expression): Adjust.
5266 (pp_c_primary_expression): Remove.
5267 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5268 from pp_c_primary_expression. Adjust.
5269 (pp_c_initializer_list): Use pp_primary_expression.
5270 (c_pretty_printer::c_pretty_printer): Do not assign to
5273 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5275 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5276 * c-pretty-print.c (M_): Remove.
5277 (c_pretty_printer::translate_string): Define.
5278 (pp_c_type_specifier): Use it.
5279 (pp_c_primary_expression): Likewise.
5280 (pp_c_expression): Likewise.
5282 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5284 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5286 (pp_c_id_expression): Remove.
5287 (pp_id_expression): Adjust.
5288 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5289 pp_c_id_expression. Adjust.
5290 (pp_c_postfix_expression): Use pp_id_expression.
5291 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5293 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5295 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5297 (pp_constant): Adjust.
5298 (pp_c_constant): Remove.
5299 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5300 pp_c_constant. Adjust.
5302 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5303 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5305 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5307 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5308 (c_pretty_printer::c_pretty_printer): Declare.
5309 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5310 c_pretty_printer_init. Adjust.
5311 (print_c_tree): Do not call c_pretty_printer_init.
5312 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5314 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5316 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5318 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5321 * c-common.c (pointer_int_sum): Add bool parameter.
5322 * c-common.h (pointer_int_sum): Adjust declaration.
5324 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5326 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5327 c_pretty_printer variable.
5329 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5331 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5333 (pp_c_base): Likewise. Adjust users.
5334 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5335 (pp_c_whitespace): Do not call pp_base.
5336 (pp_c_left_paren): Likewise.
5337 (pp_c_right_paren): Likewise.
5338 (pp_c_left_brace): Likewise.
5339 (pp_c_right_brace): Likewise.
5340 (pp_c_left_bracket): Likewise.
5341 (pp_c_right_bracket): Likewise.
5342 (pp_c_dot): Likewise.
5343 (pp_c_ampersand): Likewise.
5344 (pp_c_star): Likewise.
5345 (pp_c_arrow): Likewise.
5346 (pp_c_semicolon): Likewise.
5347 (pp_c_complement): Likewise.
5348 (pp_c_exclamation): Likewise.
5349 (pp_c_direct_declarator): Likewise.
5350 (pp_c_ws_string): Likewise.
5351 (pp_c_identifier): Likewise.
5352 (pp_c_statement): Likewise.
5353 (print_c_tree): Likewise.
5355 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5358 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5359 provide useful error strings.
5361 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5363 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5364 printer functions instead of pp_string or operators and punctuators.
5365 (dump_generic_ada_node): Likewise.
5366 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5367 (pp_c_relational_expression): Likewise.
5368 (pp_c_logical_or_expression): Likewise.
5370 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5372 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5373 functions instead of pp_character.
5374 (pp_ada_tree_identifier): Likewise.
5375 (dump_ada_double_name): Likewise.
5376 (dump_ada_function_declaration): Likewise.
5377 (dump_ada_array_domains): Likewise.
5378 (dump_template_types): Likewise.
5379 (dump_generic_ada_node): Likewise.
5380 (print_ada_declaration): Likewise.
5381 (print_ada_struct_decl): Likewise.
5382 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5384 2013-07-23 Tom Tromey <tromey@redhat.com>
5386 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5387 * c-common.c (c_common_reswords): Add _Generic.
5389 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5391 * c-common.c: Fix typos.
5392 * c-common.h: Likewise.
5394 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5397 * c-common.c (c_common_attribute_table): Add warn_unused.
5398 (handle_warn_unused_attribute): New.
5400 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5402 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5403 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5405 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5408 * c.opt: Add Wconditionally-supported.
5410 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5412 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5413 unused variables l_length and l_node.
5415 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5418 * c-common.c (complete_array_type): Delay folding first index
5419 like other indices. When folding, check for index overflow.
5421 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5424 * c-common.h (c_build_vec_perm_expr): New complain argument.
5425 * c-common.c (c_build_vec_perm_expr): Likewise.
5426 Use save_expr also in C++.
5428 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5430 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5431 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5432 * c-opts.c (c_common_post_options): Likewise.
5434 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5436 * array-notation-common.c (length_mismatch_in_expr): Changed the
5437 parameter type's from a dynamic array to a vec_tree. Also removed
5438 the size parameters.
5439 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5442 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5444 * c-common.h (struct cilkplus_an_parts): New structure.
5445 (struct cilkplus_an_loop_parts): Likewise.
5446 (cilkplus_extract_an_triplets): New prototype.
5447 (fix_sec_implicit_args): Likewise.
5448 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5449 (fix_sec_implicit_args): Likewise.
5451 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5453 * array-notation-common.c (find_inv_trees): Removed an unwanted
5455 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5456 enum rid to enum tree_code.
5458 2013-06-11 Jan Hubicka <jh@suse.cz>
5460 * c-common.c (handle_alias_ifunc_attribute): Do not set
5461 DECL_EXTERNAL for weakref variables.
5462 * c-pragma.c (handle_pragma_weak): Make sure aliases
5463 are not declared as external.
5465 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5467 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5468 function from c/c-array-notation.c.
5469 (is_cilkplus_reduce_builtin): Likewise.
5470 (find_rank): Likewise.
5471 (extract_array_notation_exprs): Likewise.
5472 (replace_array_notations): Likewise.
5473 (find_inv_trees): Likewise.
5474 (replace_inv_trees): Likewise.
5475 (contains_array_notation_expr): Likewise.
5476 (find_correct_array_notation_type): Likewise.
5477 * c-common.h (struct inv_list): Moved this struct from the file
5478 c/c-array-notation.c and added a new field called additional tcodes.
5479 (length_mismatch_in_expr_p): New prototype.
5480 (is_cilkplus_reduce_builtin): Likewise.
5481 (find_rank): Likewise.
5482 (extract_array_notation_exprs): Likewise.
5483 (replace_array_notation): Likewise.
5484 (find_inv_trees): Likewise.
5485 (replace_inv_trees): Likewise.
5486 (find_correct_array_notation_type): Likewise.
5488 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5490 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5491 function array_notation_init_builtins is called.
5492 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5493 * c-common.def (ARRAY_NOTATION_REF): New tree.
5494 * c-common.h (build_array_notation_expr): New function declaration.
5495 (build_array_notation_ref): Likewise.
5496 (extract_sec_implicit_index_arg): New extern declaration.
5497 (is_sec_implicit_index_fn): Likewise.
5498 (ARRAY_NOTATION_CHECK): New define.
5499 (ARRAY_NOTATION_ARRAY): Likewise.
5500 (ARRAY_NOTATION_START): Likewise.
5501 (ARRAY_NOTATION_LENGTH): Likewise.
5502 (ARRAY_NOTATION_STRIDE): Likewise.
5503 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5505 (pp_c_expression): Likewise.
5506 * c.opt (flag_enable_cilkplus): New flag.
5507 * array-notation-common.c: New file.
5509 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5512 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5514 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5516 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5519 2013-05-07 Han Shen <shenhan@google.com>
5521 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5523 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5525 * c-common.c (check_user_alignment): Emit error for negative values.
5527 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5529 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5531 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5533 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5534 __GXX_EXPERIMENTAL_CXX1Y__.
5536 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5537 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5539 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5540 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5541 to simply use OPT_Wpointer_arith.
5542 (c_sizeof_or_alignof_type): Likewise.
5544 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5546 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5548 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5550 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5551 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5554 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5556 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5558 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5560 * c-common.c (pointer_int_sum): Remove dead code.
5562 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5565 * c-common.c (handle_optimize_attribute): Don't call
5566 save_optabs_if_changed.
5568 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5571 * c-pch.c (pch_init): Free target_validity at the end.
5573 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5575 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5577 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5578 Jakub Jelinek <jakub@redhat.com>
5581 * c-common.c (handle_no_sanitize_address_attribute): New function.
5582 (c_common_attribute_table): Add no_sanitize_address attribute.
5583 (handle_no_address_safety_analysis_attribute): Add
5584 no_sanitize_address attribute, not no_address_safety_analysis
5587 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5590 * c-common.c (handle_optimize_attribute): Call
5591 save_optabs_if_changed.
5593 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5594 Steven Bosscher <steven@gcc.gnu.org>
5597 * c-opts.c (c_common_post_options): If debug info is enabled
5598 and non-dwarf*, refuse to load PCH files and when writing PCH
5601 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5604 * c-common.c (handle_error_attribute): Fix condition.
5606 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5609 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5611 2013-01-18 Jason Merrill <jason@redhat.com>
5614 * c.opt (-fextern-tls-init): New.
5615 * c-opts.c (c_common_post_options): Handle it.
5617 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5620 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5621 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5622 and is either negative or bigger or equal to type precision
5623 of the first operand.
5625 2012-12-03 Marek Polacek <polacek@redhat.com>
5628 * c-common.c (check_user_alignment): Swap order of tests,
5629 check TREE_CODE first.
5631 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5634 * c-common.h (overflow_type): New enum.
5635 (build_userdef_literal): Add overflow_type argument.
5636 (tree_userdef_literal): Add overflow_type.
5637 (USERDEF_LITERAL_OVERFLOW): New access macro.
5638 * c-common.c (build_userdef_literal): Add overflow_type
5640 * c-lex.c (c_lex_with_flags): Add overflow_type to
5641 build_userdef_literal calls.
5642 (interpret_integer, interpret_float): Add overflow_type argument.
5644 2012-11-28 Richard Biener <rguenther@suse.de>
5647 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5648 here and use a type with proper overflow behavior for types that would
5649 need to be promoted for the arithmetic.
5651 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5654 * c-common.c (handle_no_address_safety_analysis_attribute): New
5656 (c_common_attribute_table): Add no_address_safety_analysis.
5658 2012-11-16 Simon Baldwin <simonb@google.com>
5660 * c.opt: Add f[no-]canonical-system-headers.
5661 * c-opts.c (c_common_handle_option): Handle
5662 OPT_fcanonical_system_headers.
5664 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5667 * c-opts.c (c_common_handle_option): Set new flags.
5668 * c.opt: Describe new flags.
5670 2012-11-09 Jason Merrill <jason@redhat.com>
5672 * c.opt (Wabi-tag): New.
5674 2012-11-09 Andi Kleen <ak@linux.intel.com>
5677 * c-common.c (get_atomic_generic_size): Mask with
5680 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5683 * c.opt (Wformat): Make it Alias Wformat=1.
5684 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5685 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5687 (Wformat=): RejectNegative. Use LangEnabledBy.
5688 (Wnonnull): Use LangEnabledBy.
5689 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5690 * c-format.c (set_Wformat): Delete.
5691 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5692 (maybe_read_dollar_number): Likewise.
5693 (avoid_dollar_number): Likewise.
5694 (finish_dollar_format_checking): Likewise.
5695 (check_format_info): Likewise.
5696 (check_format_info_main): Likewise.
5697 (check_format_types): Likewise.
5698 (format_type_warning): Likewise.
5699 * c-common.c (int): Likewise.
5700 (check_function_sentinel): Likewise.
5701 * c-common.h (warn_format,set_Wformat): Do not declare here.
5703 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5706 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5707 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5709 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5711 (Wvariadic-macros): Init(1).
5712 * c-opts.c (c_common_handle_option): Do not handle them
5714 (c_common_post_options): Likewise.
5715 (sanitize_cpp_opts): warn_unused_macros is now
5716 cpp_warn_unused_macros.
5717 (push_command_line_include): Likewise.
5718 * c-common.c (warn_unknown_pragmas): Do not define.
5719 * c-common.h (warn_unknown_pragmas): Do not declare.
5721 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5724 * c-common.c (conversion_warning): Handle conditional expressions.
5726 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5729 * c.opt (Wreturn_local_addr): Define new option.
5731 2012-10-25 Jason Merrill <jason@redhat.com>
5733 * c.opt (Wvirtual-move-assign): New.
5735 * c.opt (Winherited-variadic-ctor): New.
5737 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5740 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5742 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5744 * c-common.h (pch_cpp_save_state): Declare.
5745 * c-target.def (c_preinclude): New hook.
5746 * c-opts.c (done_preinclude): New.
5747 (push_command_line_include): Handle default preincluded header.
5748 (cb_file_change): Call pch_cpp_save_state when calling
5749 push_command_line_include.
5750 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5751 (pch_cpp_save_state): New.
5752 (pch_init): Call pch_cpp_save_state conditionally, instead of
5753 calling cpp_save_state.
5755 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5759 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5760 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5761 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5762 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5763 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5764 * c-opts.c (c_common_handle_option): Remove explicit handling from
5766 (c_common_post_options): Likewise.
5768 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5770 * c-ada-spec.c (LOCATION_COL): Delete.
5771 (compare_location): New function.
5772 (compare_node): Use it.
5773 (compare_comment): Likewise.
5775 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5779 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5780 * c-opts.c (c_common_handle_option): Do not set them here. Add
5782 (c_common_post_options): Likewise.
5784 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5786 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5787 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5788 Remove POINTER_TYPE handling, add large unsigned handling and use
5789 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5791 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5794 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5795 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5796 locs and array of 3 trees instead of just single loc and single
5797 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5798 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5799 For *cmp* builtins that take two sources strings report warnings
5800 about first and second source, not about destination and source.
5802 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5805 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5807 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5809 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5810 declaring something coming from another file.
5812 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5815 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5817 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5820 * c-common.c (warn_about_parentheses): Add location_t parameter;
5821 use EXPR_LOC_OR_LOC.
5822 * c-common.h: Update declaration.
5824 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5827 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5828 more operations. Make error messages optional.
5829 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5830 (scalar_to_vector): Declare.
5832 2012-10-08 Jason Merrill <jason@redhat.com>
5834 * c-common.c (c_common_reswords): Add thread_local.
5836 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5838 PR c++/53528 C++11 attribute support
5839 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5841 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5843 (handle_aligned_attribute): In choose strictest alignment
5844 among many. Use new check_cxx_fundamental_alignment_constraints.
5845 (handle_transparent_union_attribute): In c++11 attribute syntax,
5846 don't look through typedefs.
5848 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5850 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5851 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5854 2012-09-25 Dehao Chen <dehao@google.com>
5857 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5858 map when read in the pch.
5860 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5862 * c-ada-spec.c: Style fixes.
5864 2012-09-18 Thomas Quinot <quinot@adacore.com>
5866 * c.opt (-fada-spec-parent): Define new command line switch.
5867 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5868 is specified, generate binding spec as a child of the specified unit.
5870 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5871 Manuel López-Ibáñez <manu@gcc.gnu.org>
5874 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5876 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5878 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5879 for pointers, and add missing Convention C pragma.
5880 (print_ada_struct_decl): Add missing aliased keyword.
5881 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5883 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5885 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5886 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5887 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5888 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5889 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5891 2012-08-10 Richard Guenther <rguenther@suse.de>
5893 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5895 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5897 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5898 instead of separate pp_newline and pp_flush.
5899 (print_c_tree): Likewise.
5901 2012-07-26 Richard Henderson <rth@redhat.com>
5903 * c-common.c (handle_hot_attribute): Allow labels.
5904 (handle_cold_attribute): Likewise.
5906 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5909 * c-common.c (check_function_nonnull): Handle multiple nonnull
5910 attributes properly.
5912 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5914 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5915 * c-ada-spec.c: Likewise.
5916 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5918 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5920 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5921 Remove code conditional on it.
5923 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5925 * c-gimplify.c: Do not include basic-block.h.
5926 * c-common.c: Do not include linfuncs.h.
5928 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5930 * c-common.h: Include tree.h.
5932 2012-07-02 Jason Merrill <jason@redhat.com>
5935 * c-common.c (get_priority): Call default_conversion.
5937 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5939 * c-pch.c (c_common_write_pch): Remove unused variables.
5941 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5943 * cppspec.c: Moved from gcc/ to here.
5945 2012-06-27 Kai Tietz <ktietz@redhat.com>
5947 PR preprocessor/37215
5948 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5950 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5952 * c-common.h (c_common_print_pch_checksum): Remove.
5953 * c-pch.c: Do not include output.h.
5954 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5955 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5956 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5957 (struct c_pch_header): Remove.
5958 (get_ident): Update gpch version.
5959 (pch_init): Do not print executable_checksum to asm_out_file.
5960 Do not fail if there is no asm_out_file to read back from. Set
5961 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5962 (c_common_write_pch): Verify that nothing was written to asm_out_file
5963 since pch_init was called. Do not write a c_pch_header, and do not
5964 copy from asm_out_file to the PCH.
5965 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5966 the content of asm_out_file from the PCH.
5967 (c_common_print_pch_checksum): Remove.
5968 * c-opts.c (c_common_init): Print out executable_checksum directly.
5970 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5972 * c-target.def (objc_declare_unresolved_class_reference,
5973 objc_declare_class_definition): Add new hooks.
5975 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5977 * c-lex.c: Do not include output.h.
5978 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5979 Remove uses of ASM_OUTPUT_IDENT.
5981 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5984 * c-common.h (c_build_vec_perm_expr): Move decl here.
5985 * c-common.c (c_build_vec_perm_expr): Move definition
5988 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5990 * c.opt (fconserve-space): Turn into a no-op.
5992 2012-06-04 Sterling Augustine <saugustine@google.com>
5994 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5995 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5996 both the start and end of the function.
5998 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6000 * c-common.c: Do not include output.h.
6001 * c-pragma.c: Likewise.
6003 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6005 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6006 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6007 (lang_decl_name): Handle namespace decls.
6009 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6011 * c-ada-spec.c: Do not include output.h.
6012 * c-semantics.c: Likewise.
6014 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6016 * c-common.c: Fix typo.
6018 2012-05-29 Michael Matz <matz@suse.de>
6020 * c-common.h (c_expand_decl): Remove prototype.
6022 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6024 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6025 * c-opts.c (c_common_handle_option): Remove code handling
6026 warn_missing_braces.
6028 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6031 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6034 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6037 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6039 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6041 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6042 * c-opts.c (c_common_handle_option): Do not handle explicitly
6043 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6045 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6047 PR preprocessor/7263
6048 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6049 to cpp_classify_number. For diagnostics, use the precise location
6050 instead of the global input_location.
6052 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6055 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6057 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6059 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6061 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6064 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6065 Wreorder): Use LangEnabledBy.
6066 * c-opts.c (c_common_handle_option): Do not enable them
6067 explicitly. Call lang-specific generated functions.
6068 (c_common_post_options): Do not set them here.
6070 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6072 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6073 Wmissing-field-initializers,Wmissing-parameter-type,
6074 Wold-style-declaration,Woverride-init): Use EnabledBy.
6075 * c-opts.c (c_common_post_options): Do not set here explicitly.
6077 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6080 * c-opts.c (c_common_handle_option): Use handle_generated_option
6081 to enable sub-options.
6083 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6086 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6088 2012-05-10 Richard Guenther <rguenther@suse.de>
6090 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6091 adjust commentary about TYPE_IS_SIZETYPE types.
6093 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6096 * c-common.c (warn_logical_operator): Check that argument of
6097 integer_zerop is not NULL.
6099 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6102 * c-common.c (warn_logical_operator): Do not warn if either side
6103 is already true or false.
6105 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6108 * c-common.c (expr_original_type): New.
6109 (shorten_compare): Do not warn for enumeration types.
6111 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6113 * c.opt (fpermissive): Add Var(flag_permissive).
6115 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6118 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6119 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6121 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6123 Add -Wvarargs option
6124 * c.opt (Wvarargs): Define new option.
6126 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6128 * c-common.c (check_function_arguments): Replace
6129 Wmissing-format-attribute with Wsuggest-attribute=format.
6131 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6133 * c.opt (Wsuggest-attribute=format): New. Alias of
6134 Wmissing-format-attribute.
6135 * c-format.c (decode_format_type): Replace
6136 Wmissing-format-attribute with Wsuggest-attribute=format.
6137 (check_function_format): Likewise.
6139 2012-04-27 Ollie Wild <aaw@google.com>
6141 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6142 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6143 * c.opt: Add Wliteral-suffix.
6145 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6148 * c.opt (Wpedantic): New.
6149 (pedantic): Alias Wpedantic.
6150 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6151 (c_common_post_options): Likewise.
6152 (sanitize_cpp_opts): Likewise.
6153 * c-lex.c (interpret_float): Likewise.
6154 * c-format.c (check_format_types): Likewise.
6155 * c-common.c (pointer_int_sum): Likewise.
6156 (c_sizeof_or_alignof_type): Likewise.
6157 (c_add_case_label): Likewise.
6158 (c_do_switch_warnings): Likewise.
6159 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6161 2012-04-15 Jason Merrill <jason@redhat.com>
6164 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6165 (C_STD_NAME): Distinguish between C++98 and C++11.
6167 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6170 * c-common.h (uint16_type_node): Rename into...
6171 (c_uint16_type_node): ...this.
6172 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6173 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6175 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6177 * c-common.c (warn_if_unused_value): Move definition to here.
6178 * c-common.h (warn_if_unused_value): Move declaration to here.
6180 2012-03-23 William Bader <williambader@hotmail.com>
6182 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6184 2012-03-20 Jason Merrill <jason@redhat.com>
6186 * c-common.h (enum cxx_dialect): Add cxx1y.
6187 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6189 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6190 * c-opts.c (c_common_post_options): Likewise.
6191 (set_std_cxx1y): New.
6192 (c_common_handle_option): Call it.
6193 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6195 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6198 * c.opt ([Wuseless-cast]): Add.
6200 2012-03-16 Richard Guenther <rguenther@suse.de>
6202 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6204 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6207 * c.opt (ftemplate-backtrace-limit) Add.
6209 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6211 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6213 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6214 (init_pragma): Don't register extern_prefix.
6216 2012-03-12 Richard Guenther <rguenther@suse.de>
6218 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6219 (builtin_type_for_size): Likewise.
6221 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6224 * c-common.c (sync_resolve_params): Don't decide whether to convert
6225 or not based on TYPE_SIZE comparison, convert whenever arg_type
6226 is unsigned INTEGER_TYPE.
6228 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6231 * c.opt ([Wunused-local-typedefs]): Fix description.
6233 2012-01-24 Mike Stump <mikestump@comcast.net>
6235 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6238 2012-01-18 Richard Guenther <rguenther@suse.de>
6240 * c-opts.c (c_common_post_options): Reset LTO flags if
6241 we are about to generate a PCH.
6243 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6246 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6247 use pp_unsigned_wide_integer.
6249 2012-01-10 Richard Guenther <rguenther@suse.de>
6252 * c-opts.c (c_common_handle_option): Move -Werror handling
6253 to language independent code.
6255 2012-01-05 Richard Guenther <rguenther@suse.de>
6258 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6261 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6264 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6265 of array types with an unknown bound.
6267 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6269 * c-common.c (flag_isoc99): Update comment to refer to C11.
6270 (flag_isoc1x): Change to flag_isoc11.
6271 * c-common.h (flag_isoc99): Update comment to refer to C11.
6272 (flag_isoc1x): Change to flag_isoc11.
6273 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6275 * c-opts.c (set_std_c1x): Change to set_std_c11.
6276 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6278 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6279 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6280 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6282 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6283 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6284 (std=gnu1x): Make alias of std=gnu11.
6286 2011-12-19 Jason Merrill <jason@redhat.com>
6289 * c-common.c (handle_transparent_union_attribute): Check the first
6290 field if the type is complete.
6292 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6295 * c-common.c (RID_IS_FINAL): Add.
6296 * c-common.h (RID_IS_FINAL): Add.
6298 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6300 * c.opt (fgnu-runtime): Provide full description.
6301 (fnext-runtime): Likewise.
6302 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6304 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6306 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6307 predefines in one place. Add LOCK_FREE predefines.
6308 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6311 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6314 * c-common.c (get_atomic_generic_size): Check for various error
6316 (resolve_overloaded_atomic_exchange,
6317 resolve_overloaded_atomic_compare_exchange,
6318 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6319 error_mark_node for error conditions.
6321 2011-11-08 Richard Guenther <rguenther@suse.de>
6326 2011-11-07 Richard Henderson <rth@redhat.com>
6327 Aldy Hernandez <aldyh@redhat.com>
6328 Torvald Riegel <triegel@redhat.com>
6330 Merged from transactional-memory.
6332 * c-common.c (handle_tm_wrap_attribute,
6333 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6334 (struct c_common_reswords): Added __transaction* keywords.
6335 (struct c_common_attribute_table): Added transaction* and tm_regparm
6337 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6339 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6340 find_tm_attribute): Declare.
6342 2011-11-07 Jason Merrill <jason@redhat.com>
6345 * c-common.c, c-common.h: Revert yesterday's changes.
6347 2011-11-06 Jason Merrill <jason@redhat.com>
6350 * c-common.c (decl_has_visibility_attr): Split out from...
6351 (c_determine_visibility): ...here.
6352 * c-common.h: Declare it.
6354 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6356 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6357 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6359 (check_user_alignment): New. Split out of
6360 handle_aligned_attribute. Disallow integer constants with
6361 noninteger types. Conditionally allow zero.
6362 (handle_aligned_attribute): Use check_user_alignment.
6363 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6365 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6366 Richard Henderson <rth@redhat.com>
6368 Merged from cxx-mem-model.
6370 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6371 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6372 parameters that are the same type size.
6373 (get_atomic_generic_size): New. Find size of generic
6374 atomic function parameters and do typechecking.
6375 (add_atomic_size_parameter): New. Insert size into parameter list.
6376 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6377 either __atomic_exchange_n or external library call.
6378 (resolve_overloaded_atomic_compare_exchange): Restructure
6379 __atomic_compare_exchange to either _n variant or external library call.
6380 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6381 __atomic_load_n or an external library call.
6382 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6383 __atomic_store_n or an external library call.
6384 (resolve_overloaded_builtin): Handle new __atomic builtins.
6386 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6389 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6390 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6391 <INDIRECT_REF>: Return the argument.
6392 <ARRAY_REF>: Remove special code for negative offset.
6393 Call fold_build_pointer_plus instead of size_binop.
6394 (fold_offsetof): Remove STOP_REF argument and adjust.
6395 * c-common.h (fold_offsetof_1): Declare.
6396 (fold_offsetof): Remove STOP_REF argument.
6398 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6401 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6402 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6403 Wnarrowing for C++0x and C++98.
6404 * c.opt ([Wnarrowing]): Update.
6406 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6409 * c.opt: Add Wzero-as-null-pointer-constant.
6411 2011-10-31 Jason Merrill <jason@redhat.com>
6413 * c.opt (-fdeduce-init-list): Off by default.
6416 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6417 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6419 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6421 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6424 * c.opt (fvisibility-inlines-hidden): Description change.
6426 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6428 Implement C++11 user-defined literals.
6429 * c-common.c (build_userdef_literal): New.
6430 * c-common.def: New tree code.
6431 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6432 * c-lex.c (interpret_float): Add suffix parm.
6433 (c_lex_with_flags): Build literal tokens.
6435 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6439 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6442 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6443 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6444 Wnarrowing for C++0x and C++98.
6445 * c.opt ([Wnarrowing]): Update.
6447 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6450 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6451 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6452 Wnarrowing for C++0x and C++98.
6453 * c.opt ([Wnarrowing]): Update.
6455 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6458 * c-common.c (conversion_warning): Remove code looking for
6459 artificial operands.
6461 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6464 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6465 !NO_IMPLICIT_EXTERN_C.
6467 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6469 * c-common.c (c_common_reswords): Add __bases,
6471 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6473 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6476 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6478 2011-10-15 Tom Tromey <tromey@redhat.com>
6479 Dodji Seketeli <dodji@redhat.com>
6481 * c.opt (fdebug-cpp): New option.
6482 * c-opts.c (c_common_handle_option): Handle the option.
6483 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6484 output stream in parameter. Factorized from ...
6485 (maybe_print_line): ... this. Dump location debug information when
6486 -fdebug-cpp is in effect.
6487 (print_line_1): New static function. Takes an output stream in
6488 parameter. Factorized from ...
6489 (print_line): ... here. Dump location information when -fdebug-cpp
6491 (scan_translation_unit): Dump location information when
6492 -fdebug-cpp is in effect.
6494 2011-10-15 Tom Tromey <tromey@redhat.com>
6495 Dodji Seketeli <dodji@redhat.com>
6497 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6499 * c-opts.c (c_common_handle_option)<case
6500 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6501 cases. Handle -ftrack-macro-expansion with and without argument.
6503 2011-10-15 Tom Tromey <tromey@redhat.com>
6504 Dodji Seketeli <dodji@redhat.com>
6506 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6507 (print_line, cb_define, do_line_change): Adjust to avoid touching
6508 the internals of struct line_map. Use the public API instead.
6509 * c-pch.c (c_common_read_pch): Likewise.
6510 * c-lex.c (fe_file_change): Likewise.
6512 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6515 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6517 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6520 * c-pretty-print.c (pp_c_floating_constant): Output
6521 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6523 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6525 * c-common.c (def_builtin_1): Delete old interface with two
6526 parallel arrays to hold standard builtin declarations, and replace
6527 it with a function based interface that can support creating
6528 builtins on the fly in the future. Change all uses, and poison
6529 the old names. Make sure 0 is not a legitimate builtin index.
6530 * c-omp.c (c_finish_omp_barrier): Ditto.
6531 (c_finish_omp_taskwait): Ditto.
6532 (c_finish_omp_flush): Ditto.
6534 2011-10-11 Tristan Gingold <gingold@adacore.com>
6536 * c.opt: (fallow-parameterless-variadic-functions): New.
6538 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6540 PR c++/33255 - Support -Wunused-local-typedefs warning
6541 * c-common.h (struct c_language_function::local_typedefs): New
6543 (record_locally_defined_typedef, maybe_record_typedef_use)
6544 (maybe_warn_unused_local_typedefs): Declare new functions.
6545 * c-common.c (record_locally_defined_typedef)
6546 (maybe_record_typedef_use)
6547 (maybe_warn_unused_local_typedefs): Define new functions.
6548 * c.opt: Declare new -Wunused-local-typedefs flag.
6550 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6553 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6556 2011-09-05 Richard Guenther <rguenther@suse.de>
6558 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6559 of integer_minus_one_node for empty array upper bounds.
6561 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6563 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6564 it's the first time it's being called on this main TU.
6566 2011-08-24 Richard Guenther <rguenther@suse.de>
6569 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6571 2011-08-22 Gabriel Charette <gchare@google.com>
6573 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6574 defined in cpp_init_builtins and c_cpp_builtins.
6576 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6578 * c-common.c (c_common_reswords): Add __builtin_complex.
6579 * c-common.h (RID_BUILTIN_COMPLEX): New.
6581 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6583 * c-common.c (c_common_reswords): Add _Noreturn.
6584 (keyword_is_function_specifier): Handle RID_NORETURN.
6585 * c-common.h (RID_NORETURN): New.
6587 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6589 * c-common.c (unsafe_conversion_p): New function. Check if it is
6590 unsafe to convert an expression to the type.
6591 (conversion_warning): Adjust, use unsafe_conversion_p.
6592 * c-common.h (unsafe_conversion_p): New function declaration.
6594 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6596 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6597 (c_finish_omp_taskyield): New prototype.
6598 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6599 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6600 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6601 or RHS1 have side-effects, evaluate those too in the right spot,
6602 if it is a decl and LHS is also a decl, error out if they
6604 (c_finish_omp_taskyield): New function.
6605 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6606 * c-pragma.c (omp_pragmas): Add taskyield.
6607 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6608 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6609 PRAGMA_OMP_CLAUSE_MERGEABLE.
6611 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6613 * c-common.h (set_underlying_type): Remove parm name from
6616 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6618 * c-pretty-print.h: Search c-common.h in c-family.
6620 2011-07-22 Jason Merrill <jason@redhat.com>
6623 * c.opt (Wnarrowing): New.
6626 * c-common.h: Declare c_linkage_bindings.
6627 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6630 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6631 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6632 as flag_isoc99 for 'restrict'.
6633 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6635 2011-07-21 Ian Lance Taylor <iant@google.com>
6638 * c-common.c (c_disable_warnings): New static function.
6639 (c_enable_warnings): New static function.
6640 (c_fully_fold_internal): Change local unused_p to bool. Call
6641 c_disable_warnings and c_enable_warnings rather than change
6642 c_inhibit_evaluation_warnings.
6644 2011-07-20 Jason Merrill <jason@redhat.com>
6646 PR c++/6709 (DR 743)
6647 PR c++/42603 (DR 950)
6648 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6649 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6650 (CPP_DECLTYPE): New.
6651 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6653 2011-07-19 Richard Guenther <rguenther@suse.de>
6655 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6656 * c-omp.c (c_finish_omp_for): Likewise.
6658 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6660 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6661 body on the next line.
6663 2011-07-08 Jason Merrill <jason@redhat.com>
6666 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6669 * c-common.c (c_apply_type_quals_to_decl): Don't check
6670 TYPE_NEEDS_CONSTRUCTING.
6672 2011-07-06 Richard Guenther <rguenther@suse.de>
6674 * c-common.c (c_common_nodes_and_builtins):
6675 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6677 2011-07-05 Richard Guenther <rguenther@suse.de>
6679 * c-common.c (c_common_nodes_and_builtins): Build all common
6682 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6684 * c-common.h (c_tree_chain_next): New static inline function.
6686 * c-common.c (check_builtin_function_arguments): Handle
6687 BUILT_IN_ASSUME_ALIGNED.
6689 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6691 * c-common.c: Add sync_ or SYNC__ to builtin names.
6692 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6694 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6696 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6698 (gen_pragma_handler): New union.
6699 (internal_pragma_handler): New type.
6700 (c_register_pragma_with_data)
6701 (c_register_pragma_with_expansion_and_data): New functions.
6703 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6704 (c_register_pragma, c_register_pragma_with_expansion)
6705 (c_invoke_pragma_handler): Changed to work with
6706 internal_pragma_handler.
6707 (c_register_pragma_with_data)
6708 (c_register_pragma_with_expansion_and_data): New functions.
6710 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6712 * c-common.c: Include common/common-target.h.
6713 (handle_section_attribute): Use
6714 targetm_common.have_named_sections.
6715 * c-cppbuiltin.c: Include common/common-target.h.
6716 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6718 2011-06-10 Richard Guenther <rguenther@suse.de>
6720 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6721 to print a IDENTIFIER_NODE.
6723 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6724 Joseph Myers <joseph@codesourcery.com>
6726 * c.opt (fbuilding-libgcc): New option.
6727 * c-cppbuiltin.c (c_cpp_builtins): Define
6728 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6730 2011-06-07 Jason Merrill <jason@redhat.com>
6732 * c-common.c (max_tinst_depth): Lower default to 900.
6734 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6736 2011-06-07 Richard Guenther <rguenther@suse.de>
6738 * c-common.c (c_common_nodes_and_builtins): Do not set
6739 size_type_node or call set_sizetype.
6741 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6744 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6745 type when using pointer comparison to compare types.
6747 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6749 * c.opt: Add -Wdelete-non-virtual-dtor.
6750 * c-opts.c (c_common_handle_option): Include it in -Wall.
6752 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6757 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6759 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6762 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6765 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6766 C++ don't call c_common_truthvalue_conversion on void type arms.
6768 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6770 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6771 (stmt_list_stack): Define.
6772 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6773 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6775 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6777 * c-common.c (warning_candidate_p): Check for BLOCKs.
6779 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6781 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6784 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6786 * c-common.c (def_fn_type): Remove extra va_end.
6788 2011-05-23 Jason Merrill <jason@redhat.com>
6791 * c-common.c (c_common_get_narrower): New.
6792 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6794 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6796 * c-common.h (check_function_arguments): Tweak prototype of
6797 check_function_arguments.
6798 * c-common.c (check_function_arguments): Likewise. Adjust
6799 calls to check_function_nonnull, check_function_format, and
6800 check_function_sentinel.
6801 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6802 separate attributes and typelist arguments. Use
6803 FOREACH_FUNCTION_ARGS to iterate over argument types.
6805 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6807 * c-common.c (c_common_reswords): Reorder.
6808 * c-common.h (rid): Likewise.
6810 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6812 * c-common.c (def_fn_type): Don't call build_function_type, call
6813 build_function_type_array or build_varargs_function_type_array
6815 (c_common_nodes_and_builtins): Likewise.
6817 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6819 * c-common.c (c_add_case_label): Omit the loc argument to
6821 * c-common.h (build_case_label): Remove.
6822 * c-semantics.c (build_case_label): Remove.
6824 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6826 * c-objc.h (objc_start_method_definition): Update prototype.
6827 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6829 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6831 * c-common.c (check_main_parameter_types): Reindent. Don't use
6832 TYPE_ARG_TYPES directly.
6833 (handle_nonnull_attribute): Likewise.
6834 (sync_resolve_params): Likewise.
6835 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6836 to check_format_string.
6837 (handle_format_attribute): Likewise.
6838 (check_format_string): Take a function type to examine instead of
6839 a type list. Use a function_arg_iterator to step through argument
6842 2011-05-04 Richard Guenther <rguenther@suse.de>
6844 * c-common.c (fix_string_type): Use size_int for index type bounds.
6845 (start_fname_decls): Do not pass NULL to build_int_cst.
6846 (c_init_attributes): Likewise.
6847 * c-lex.c (c_lex_with_flags): Likewise.
6849 2011-04-27 Jason Merrill <jason@redhat.com>
6851 * c-common.c (make_tree_vector_from_list): New.
6852 * c-common.h: Declare it.
6854 2011-04-26 Richard Guenther <rguenther@suse.de>
6856 PR preprocessor/48248
6857 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6858 for output size with -P.
6860 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6862 * c-common.c (struct c_common_resword): Add __underlying_type.
6863 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6865 2011-04-20 Jim Meyering <meyering@redhat.com>
6867 * c-format.c (init_dollar_format_checking): Remove useless
6870 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6872 * c-objc.h (objc_get_interface_ivars): Removed.
6873 (objc_detect_field_duplicates): New.
6874 * stub-objc.c: Likewise.
6876 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6878 * stub-objc.c (objc_declare_protocols): Renamed to
6879 objc_declare_protocol.
6880 * c-objc.h: Likewise.
6882 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6884 * stub-objc.c (objc_declare_class): Updated argument name.
6886 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6888 * c-common.h (c_common_init_ts): Declare.
6889 * c-common.c (c_common_init_ts): Define.
6891 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6893 * c-objc.h (objc_build_message_expr): Updated prototype.
6894 * stub-objc.c (objc_build_message_expr): Likewise.
6896 2011-04-12 Martin Jambor <mjambor@suse.cz>
6898 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6901 2011-04-11 Richard Guenther <rguenther@suse.de>
6903 * c-common.c (complete_array_type): Build a range type of
6906 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6908 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6909 (handle_type_generic_attribute): Likewise.
6911 2011-04-07 Jason Merrill <jason@redhat.com>
6914 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6915 conversion from C++0x scoped enum.
6917 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6919 * c-target-def.h: New file.
6920 * c-target.def: New file.
6921 * c-target.h: New file.
6922 * c-common.c (targetcm): Don't define here.
6923 * c-common.h (default_handle_c_option): Declare.
6924 * c-format.c: Include c-target.h instead of target.h.
6925 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6927 (default_handle_c_option): Move from targhooks.c.
6929 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6931 PR preprocessor/48248
6932 * c-ppoutput.c (print): Add src_file field.
6933 (init_pp_output): Initialize it.
6934 (maybe_print_line): Don't optimize by adding up to 8 newlines
6935 if map->to_file and print.src_file are different file.
6936 (print_line): Update print.src_file.
6938 2011-03-25 Kai Tietz <ktietz@redhat.com>
6940 * c-ada-spec.c (compare_comment): Use filename_cmp
6941 instead of strcmp for filename.
6943 2011-03-25 Jeff Law <law@redhat.com>
6945 * c-common.c (def_fn_type): Add missing va_end.
6947 2011-03-25 Jason Merrill <jason@redhat.com>
6949 * c.opt: Add -std=c++03.
6951 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6953 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6955 2011-03-17 Kai Tietz <ktietz@redhat.com>
6958 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6959 Display allowed attributes for function pointer types.
6960 (pp_c_attributes_display): New function to display
6961 attributes having affects_type_identity flag set to true.
6962 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6964 * c-common.c (c_common_attribute_table):
6966 (c_common_format_attribute_table): Likewise.
6968 2011-03-18 Jason Merrill <jason@redhat.com>
6970 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6971 * c-common.h: Don't declare it here.
6972 * c-common.c: Or define it here.
6973 * c-opts.c (c_common_handle_option): Or set it here.
6976 * c-common.c (handle_transparent_union_attribute): Don't
6977 make a duplicate type in C++.
6979 2011-03-15 Jason Merrill <jason@redhat.com>
6981 * c-common.c (max_constexpr_depth): New.
6982 * c-common.h: Declare it.
6983 * c-opts.c (c_common_handle_option): Set it.
6984 * c.opt (fconstexpr-depth): New option.
6986 2011-03-11 Jason Merrill <jason@redhat.com>
6988 * c-common.c (attribute_takes_identifier_p): Add missing const.
6991 * c-common.c (attribute_takes_identifier_p): Assume that an
6992 unknown attribute takes an identifier.
6994 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6997 * c-common.c (c_type_hash): Call list_length instead of iterating
6998 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7000 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7003 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7005 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7007 * c.opt (fobjc-abi-version=) New.
7008 (fobjc-nilcheck): New.
7010 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7013 * c-common.h (keyword_is_decl_specifier): Declare.
7014 * c-common.c (keyword_is_decl_specifier): Define.
7015 (keyword_is_function_specifier): New function.
7017 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7020 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7021 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7024 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7026 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7028 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7031 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7032 after init_c_lex if pch_file is set.
7034 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7037 * c.opt (-fkeep-inline-dllexport): New switch.
7039 2011-01-12 Richard Guenther <rguenther@suse.de>
7042 * c-common.c (handle_weak_attribute): Warn instead of error
7043 on declaring an inline function weak.
7045 2011-01-05 Tom Tromey <tromey@redhat.com>
7047 * c-common.h (lvalue_error): Update.
7048 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7051 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7054 * c-objc.h (objc_finish_message_expr): Added argument to
7057 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7059 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7062 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7064 * c-objc.h (objc_maybe_warn_exceptions): New.
7065 * stub-objc.c (objc_maybe_warn_exceptions): New.
7067 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7069 * c-common.h (readonly_error): Declare.
7070 * c-common.c (readonly_error): Define.
7072 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7074 * c-common.h (invalid_indirection_error): Declare.
7075 * c-common.c (invalid_indirection_error): Define.
7077 2010-12-03 Richard Guenther <rguenther@suse.de>
7080 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7081 (pp_c_unary_expression): Likewise.
7082 (pp_c_expression): Likewise.
7084 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7086 * c-common.h (objc_finish_function): New.
7087 (objc_non_volatilized_type): Removed.
7088 (objc_type_quals_match): Removed.
7089 * stub-objc.c (objc_finish_function): New.
7090 (objc_non_volatilized_type): Removed.
7091 (objc_type_quals_match): Removed.
7093 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7095 * c-common.h (parse_optimize_options): Declare.
7096 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7097 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7099 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7101 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7103 * c-pch.c (O_BINARY): Don't define here.
7104 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7106 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7108 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7109 targetm.except_unwind_info.
7111 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7113 * c-opts.c (c_common_handle_option): Pass location to
7114 set_struct_debug_option.
7116 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7118 * c-common.c (visibility_options): Move from ../opts.c.
7119 * c-common.h (struct visibility_flags, visibility_options):
7121 * c-opts.c (finish_options): Rename to c_finish_options.
7122 (c_common_init): Update call to finish_options.
7124 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7127 * c-lex.c (lex_string): Check that each string in an Objective-C
7128 string concat sequence starts with either one or zero '@', and
7129 that there are no spurious '@' signs at the end.
7131 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7133 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7134 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7135 HANDLE_PRAGMA_VISIBILITY.
7136 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7137 HANDLE_PRAGMA_VISIBILITY): Don't define.
7138 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7140 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7145 * c-common.h (keyword_begins_type_specifier): Declare.
7146 (keyword_is_storage_class_specifier): Declare.
7147 (keyword_is_type_qualifier): Declare.
7148 * c-common.c (keyword_begins_type_specifier): New function.
7149 (keyword_is_storage_class_specifier): New function.
7150 (keyword_is_type_qualifier): Declare.
7152 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7155 * c-common.c (in_late_binary_op): Define.
7156 (c_common_truthvalue_conversion): Check in_late_binary_op before
7157 calling c_save_expr.
7158 * c-common.h (in_late_binary_op): Declare.
7160 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7162 * c-opts.c (c_common_handle_option): Update calls to
7163 set_struct_debug_option.
7165 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7167 * c-common.h (objc_declare_protocols): Added additional argument.
7168 * stub-objc.c (objc_declare_protocol): Same change.
7170 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7173 * c-common.h (build_real_imag_expr): Declare.
7174 * c-semantics.c (build_real_imag_expr): Define.
7176 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7178 * c-opts.c (c_common_parse_file): Take no arguments.
7179 * c-common.h (c_common_parse_file): Update prototype.
7181 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7184 * c-common.c (warning_candidate_p): Don't track non-const calls
7187 2010-11-15 Ian Lance Taylor <iant@google.com>
7189 * c-lex.c (init_c_lex): Set macro debug callbacks if
7190 flag_dump_go_spec is set.
7192 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7194 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7195 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7197 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7199 PR preprocessor/45038
7200 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7203 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7205 * c-common.h (c_family_lang_mask): Declare.
7206 * c-opts.c (c_family_lang_mask): Make extern.
7207 * c-pragma.c (handle_pragma_diagnostic): Use
7208 control_warning_option.
7210 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7212 * c-common.c (parse_optimize_options): Update call to
7214 * c-common.h (c_common_handle_option): Update prototype.
7215 * c-opts.c (c_common_handle_option): Take location_t parameter and
7216 pass it to other functions.
7218 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7220 * c-opts.c (warning_as_error_callback): Remove.
7221 (c_common_initialize_diagnostics): Don't call
7222 register_warning_as_error_callback.
7223 (c_common_handle_option): Handle -Werror=normalized= here.
7225 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7227 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7229 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7231 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7232 Remove trailing '.' from diagnostics.
7233 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7235 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7237 * c-common.c (parse_optimize_options): Pass global_dc to
7239 * c-opts.c (c_common_handle_option): Pass &global_options to
7240 set_Wstrict_aliasing.
7241 * c.opt (v): Don't mark Common or document here.
7243 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7246 * c-format.c (format_type): New type gcc_objc_string_format_type.
7247 (valid_stringptr_type_p): New.
7248 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7249 (check_format_string): Pass expected type, use
7250 valid_stringptr_type_p (), check that the format string types are
7251 consistent with the format specification.
7252 (decode_format_attr): Warn if NSString is used outside objective-c.
7253 (format_types_orig): Add NSString.
7255 (format_flags): New.
7256 (check_format_arg): Handle format strings requiring an external parser.
7257 first_target_format_type: New variable.
7258 (handle_format_attribute): Set up first_target_format_type, pass the
7259 expected format arg string type to check_format_string().
7260 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7261 * stub-objc.c (objc_string_ref_type_p): New.
7262 (objc_check_format_arg): New.
7264 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7266 Fixed using the Objective-C 2.0 dot-syntax with class names.
7267 * c-common.h (objc_build_class_component_ref): New.
7268 * stub-objc.c (objc_build_class_component_ref): New.
7270 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7272 * c.opt (Wproperty-assign-default): New option.
7274 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7276 Implemented -fobjc-std=objc1 flag.
7277 * c.opt (fobjc-std=objc1): New option.
7279 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7281 Implemented format and noreturn attributes for Objective-C methods.
7282 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7283 attribute for Objective-C methods.
7285 2010-10-31 Jason Merrill <jason@redhat.com>
7287 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7290 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7292 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7293 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7294 (objc_add_property_declaration): Removed arguments for copies and
7296 (objc_build_getter_call): Renamed to
7297 objc_maybe_build_component_ref.
7298 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7299 (objc_is_property_ref): New.
7300 * c-common.c (c_common_reswords): Removed copies and ivar.
7301 * stub-objc.c (objc_add_property_declaration): Removed arguments
7302 for copies and ivar.
7303 (objc_build_getter_call): Renamed to
7304 objc_maybe_build_component_ref.
7305 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7306 (objc_is_property_ref): New.
7308 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7309 Matthew Gingell <gingell@adacore.com>
7311 * c-ada-spec.c (separate_class_package): New function.
7312 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7313 name of their enclosing package.
7314 (print_ada_declaration): Use separate_class_package.
7316 2010-10-27 Jason Merrill <jason@redhat.com>
7318 * c-common.c (c_common_reswords): Add __is_literal_type.
7319 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7321 * c-common.c (check_case_value): Remove special C++ code.
7323 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7325 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7326 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7328 (objc_add_property_declaration): Added additional arguments.
7329 (objc_property_attribute_kind): Removed.
7330 (objc_set_property_attr): Removed.
7331 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7333 * stub-objc.c (objc_add_property_declaration): Added additional
7335 (objc_set_property_attr): Removed.
7337 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7339 * c-common.h (objc_add_property_variable): Renamed to
7340 objc_add_property_declaration. Added location argument.
7341 * stub-objc.c (objc_add_property_variable): Same change.
7343 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7345 * c-common.h (objc_maybe_printable_name): New.
7346 * stub-objc.c (objc_maybe_printable_name): New.
7348 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7349 Andrew Pinski <pinskia@gmail.com>
7351 * c-common.h (c_common_mark_addressable_vec): Declare.
7352 * c-common.c (c_common_mark_addressable_vec): New function.
7354 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7356 * c-common.h (objc_set_method_type): Removed.
7357 (objc_add_method_declaration): Added boolean argument.
7358 (objc_start_method_definition): Same change.
7359 (objc_build_method_signature): Same change.
7360 * stub-objc.c (objc_set_method_type): Removed.
7361 (objc_add_method_declaration): Added boolean argument.
7362 (objc_start_method_definition): Same change.
7363 (objc_build_method_signature): Same change.
7365 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7367 * c-common.h (finish_file): Removed.
7368 (objc_write_global_declarations): New.
7369 * c-opts.c (c_common_parse_file): Do not call finish_file.
7370 * stub-objc.c (objc_write_global_declarations): New.
7372 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7374 Implemented parsing @synthesize and @dynamic for
7375 Objective-C/Objective-C++.
7376 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7377 (objc_add_synthesize_declaration): New.
7378 (objc_add_dynamic_declaration): New.
7379 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7380 * stub-objc.c (objc_add_synthesize_declaration): New.
7381 (objc_add_dynamic_declaration): New.
7383 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7386 * c-cppbuiltin.c (mode_has_fma): Move function here from
7387 builtins.c. Don't use the fma optab, instead just use the
7388 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7391 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7393 Merge from 'apple/trunk' branch on FSF servers.
7395 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7398 * c-common.h (objc_non_volatilized_type): New declaration
7399 * stub-objc.c (objc_non_volatilized_type): New stub.
7401 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7403 Merge from 'apple/trunk' branch on FSF servers.
7405 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7408 * c-common.h (objc_diagnose_private_ivar): New decl.
7409 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7411 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7413 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7414 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7415 (objc_ivar_visibility_kind): New enum.
7416 (objc_set_visibility): Adjust prototype to use visibility enum.
7417 * stub-objc.c (objc_set_visibility): Adjust stub to use
7420 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7422 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7423 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7424 has the appropriate fma builtins.
7425 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7427 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7429 merge from FSF apple 'trunk' branch.
7430 2006 Fariborz Jahanian <fjahanian@apple.com>
7432 Radars 4436866, 4505126, 4506903, 4517826
7433 * c-common.c (c_common_resword): Define @property and its attributes.
7434 * c-common.h: Define property attribute enum entries.
7435 (OBJC_IS_PATTR_KEYWORD): New.
7436 (objc_property_attribute_kind): New enum.
7437 Declare objc_set_property_attr (), objc_add_property_variable (),
7438 objc_build_getter_call () and objc_build_setter_call ().
7439 * stub-objc.c (objc_set_property_attr): New stub.
7440 (objc_add_property_variable): Likewise.
7441 (objc_build_getter_call): Likewise.
7442 (objc_build_setter_call) Likewise.
7444 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7446 merge from FSF apple 'trunk' branch.
7447 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7449 Radar 3803157 (method attributes)
7450 * c-common.c (handle_deprecated_attribute): Recognize
7451 objc methods as valid declarations.
7452 * c-common.h: Declare objc_method_decl ().
7453 * stub-objc.c (objc_method_decl): New stub.
7455 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7457 * c-common.c (parse_optimize_options): Call
7458 decode_cmdline_options_to_array_default_mask before
7459 decode_options. Update arguments to decode_options.
7460 * c-common.h (c_common_init_options_struct): Declare.
7461 * c-opts.c (c_common_init_options_struct): New. Split out from
7462 c_common_init_options.
7464 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7466 Implemented fast enumeration for Objective-C.
7467 * c-common.h (objc_finish_foreach_loop): New.
7468 * stub-objc.c (objc_finish_foreach_loop): New.
7470 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7472 * c-common.h (struct diagnostic_context): Don't declare here.
7473 (c_common_initialize_diagnostics): Declare using
7474 diagnostic_context typedef.
7475 * c-opts.c (c_common_handle_option): Pass global_dc to
7476 handle_generated_option.
7478 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7480 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7481 handle_generated_option.
7483 2010-10-03 Ian Lance Taylor <iant@google.com>
7485 * c.opt (-fplan9-extensions): New option.
7487 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7489 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7491 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7492 of duplicating code.
7494 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7496 * c-common.c: Add two new entries for @optional
7497 and @required keywords.
7499 merge from FSF 'apple/trunk' branch.
7500 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7503 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7504 objective-c keywords.
7505 (objc_set_method_opt): New declaration.
7506 * stub-objc.c (objc_set_method_opt): New stub.
7508 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7510 * c-common.c (handle_optimize_attribute): Pass &global_options to
7511 cl_optimization_save and cl_optimization_restore.
7512 * c-opts.c (c_common_handle_option): Pass &global_options to
7513 handle_generated_option.
7514 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7515 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7516 &global_options to cl_optimization_restore.
7518 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7520 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7521 Objective-C/Objective-C++ keywords.
7523 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7525 Merge from 'apple/trunk' branch on FSF servers.
7527 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7530 * c-common.h (objc_check_global_decl): New declaration.
7531 * stub-objc.c (objc_check_global_decl): New stub.
7533 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7535 * c.opt: Don't use VarExists.
7537 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7539 * c-common.c (c_cpp_error): Update names of diagnostic_context
7541 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7542 cl_optimization members.
7543 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7544 sanitize_cpp_opts, finish_options): Update names of cpp_options
7547 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7549 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7550 (objc_is_reserved_word): Removed.
7551 * c-common.c: Updated comments.
7552 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7553 objc_is_reserved_word.
7554 * stub-objc.c (objc_is_reserved_word): Removed.
7556 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7558 * c-common.h (objc_add_method_declaration): Adjust prototype to
7560 (objc_start_method_definition): Likewise.
7561 (objc_build_keyword_decl): Likewise.
7562 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7563 (objc_start_method_definition): Likewise.
7564 (objc_build_keyword_decl): Likewise.
7566 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7568 * c-common.h (objc_start_class_interface): Adjust prototype.
7569 (objc_start_category_interface): Likewise.
7570 (objc_start_protocol): Likewise.
7571 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7572 (objc_start_class_interface): Likewise.
7573 (objc_start_category_interface): Likewise.
7575 2010-09-27 Ian Lance Taylor <iant@google.com>
7577 * c-common.c (c_common_attribute_table): Add no_split_stack.
7578 (handle_no_split_stack_attribute): New static function.
7580 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7582 Merge from 'apple/trunk' branch on FSF servers.
7584 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7587 * c-common.h (objc_have_common_type): New declaration.
7588 * stub-objc.c (objc_have_common_type): New stub.
7590 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7593 * c-common.h (objc_common_type): New prototype.
7594 * stub-objc.c (objc_common_type): New stub.
7596 2010-09-24 Jan Hubicka <jh@suse.cz>
7598 * c-common.c (handle_leaf_attribute): New function.
7599 (struct attribute_spec c_common_att): Add leaf.
7601 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7603 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7604 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7605 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7606 -include-barrier, -include-directory, -include-directory=,
7607 -include-directory-after, -include-directory-after=,
7608 -include-prefix, -include-prefix=, -include-with-prefix,
7609 -include-with-prefix=, -include-with-prefix-after,
7610 -include-with-prefix-after=, -include-with-prefix-before,
7611 -include-with-prefix-before=, -no-integrated-cpp,
7612 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7613 -output=, -pedantic, -pedantic-errors, -preprocess,
7614 -print-missing-file-dependencies, -trace-includes, -traditional,
7615 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7616 -user-dependencies, -verbose, -write-dependencies,
7617 -write-user-dependencies, no-integrated-cpp, traditional): New.
7619 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7622 * c-common.h (objc_start_method_definition): Return bool instead
7624 * stub-objc.c (objc_start_method_definition): Return bool instead
7627 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7630 * c-common.h (objc_get_interface_ivars): New declaration.
7631 * stub-objc.c (objc_get_interface_ivars): New stub.
7633 2010-09-15 Ian Lance Taylor <iant@google.com>
7635 * c-common.c (parse_optimize_options): Do not capitalize warning
7636 messages. Remove period at end of warning message.
7638 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7640 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7641 (handle_alias_attribute): ... here.
7642 (handle_ifunc_attribute): New.
7644 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7646 * c-common.h (do_warn_double_promotion): Declare.
7647 * c-common.c (do_warn_double_promotion): Define.
7649 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7651 * c.opt (Wdouble-promotion): New.
7653 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7655 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7656 fvtable-thunks, fxref): Mark no longer supported in help text.
7658 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7660 * c.opt (Wimport, fall-virtual, falt-external-templates,
7661 fdefault-inline, fenum-int-equiv, fexternal-templates,
7662 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7663 fname-mangling-version-, fnew-abi, fnonnull-objects,
7664 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7665 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7667 (fhandle-exceptions): Mark with Alias and Warn.
7668 * c-opts.c (c_common_handle_option): Don't handle options marked
7671 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7673 * c.opt (Wcomments, Werror-implicit-function-declaration,
7674 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7675 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7677 * c-common.c (option_codes): Use OPT_Wcomment instead of
7679 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7680 Don't handle options marked as aliases.
7682 2010-08-25 Richard Guenther <rguenther@suse.de>
7684 * c-common.c (c_common_get_alias_set): Remove special
7685 handling for pointers.
7687 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7689 * c-common.c: Use FOR_EACH_VEC_ELT.
7690 * c-gimplify.c: Likewise.
7691 * c-pragma.c: Likewise.
7693 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7695 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7697 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7699 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7700 instead of OPT_MDX and OPT_MMDX.
7702 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7704 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7706 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7708 * c.opt (MD, MMD): Change to MDX and MMDX.
7709 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7711 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7713 * c-opts.c (c_common_handle_option): Call handle_generated_option
7714 instead of handle_option.
7716 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7718 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7719 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7721 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7723 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7724 (pending_redefine_extname): Change type to a VEC.
7725 (add_to_renaming_pragma_list): Update for new type of
7726 pending_redefine_extname.
7727 (maybe_apply_renaming_pragma): Likewise.
7729 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7731 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7733 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7734 decide whether a type has already been declared/seen.
7735 Do not go to the original type.
7736 (dump_nested_types): New parameter forward.
7737 Generate forward declaration if needed and mark type as visited.
7738 (print_ada_declaration): Call dump_nested_types if not already done.
7739 Mark types as visited.
7741 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7743 * c.opt (-print-pch-checksum): Remove option.
7744 * c-opts.c (c_common_handle_option): Don't handle
7745 OPT_print_pch_checksum.
7747 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7749 * c-common.h (c_common_handle_option): Update prototype and return
7751 * c-opts.c (c_common_handle_option): Update prototype and return
7752 value type. Update calls to handle_option and
7753 enable_warning_as_error.
7755 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7758 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7760 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7762 * c-common.h (c_common_missing_argument): Remove.
7763 * c-opts.c (c_common_missing_argument): Remove.
7764 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7765 idirafter, imacros, include, isysroot, isystem, iquote): Add
7767 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7769 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7771 * c-common.h (c_common_option_lang_mask,
7772 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7774 (c_common_init_options): Update prototype.
7775 * c-opts.c (c_common_option_lang_mask): New.
7776 (c_common_initialize_diagnostics): Split out of
7777 c_common_init_options.
7778 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7780 (c_common_init_options): Update prototype. Use decoded options in
7781 search for -lang-asm.
7783 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7785 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7786 * c-format.c: Likewise.
7788 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7790 * c-common.h: Include diagnostic-core.h. Error if already
7792 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7794 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7796 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7797 Do not include expr.h
7798 (vector_mode_valid_p): Move here.
7800 2010-06-21 DJ Delorie <dj@redhat.com>
7802 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7803 allow these pragmas anywhere.
7805 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7808 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7809 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7810 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7811 ggc_strdup instead of xstrdup.
7813 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7815 * c-cppbuiltin.c: Include cpp-id-data.h.
7816 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7817 (lazy_hex_fp_value): New function.
7818 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7820 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7822 * c-gimplify.c: Do not include tree-flow.h
7824 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7827 * c-common.c: Rename targetm member:
7828 targetm.enum_va_list -> targetm.enum_va_list_p
7830 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7832 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7834 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7836 * c-cppbuiltin.c: Do not include except.h.
7838 2010-06-24 Andi Kleen <ak@linux.intel.com>
7840 * c-common.c (warn_for_omitted_condop): New.
7841 * c-common.h (warn_for_omitted_condop): Add prototype.
7843 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7845 * c.opt (lang-objc): Remove.
7846 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7848 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7850 * c-opts.c: Include "tm_p.h".
7852 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7854 * c-common.c (parse_optimize_options): Update call to
7857 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7859 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7860 new type of types_used_by_cur_var_decl.
7862 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7865 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7866 for C++ standard compliance.
7868 2010-06-16 Jason Merrill <jason@redhat.com>
7870 * c.opt: Add -Wnoexcept.
7872 2010-06-16 Richard Guenther <rguenther@suse.de>
7875 * c-common.c (c_common_truthvalue_conversion): Remove
7876 premature and wrong optimization concering ADDR_EXPRs.
7878 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7880 * c-ada-spec.c (dump_sloc): Remove column info.
7881 (is_simple_enum): New function.
7882 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7883 enum types when relevant.
7885 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7887 * c-common.c (conversion_warning): Warn at expression
7890 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7892 * c-opts.c (c_common_handle_option): Don't handle
7895 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7897 * c-pragma.c (push_alignment): Use typed GC allocation.
7898 (handle_pragma_push_options): Likewise.
7900 * c-common.c (parse_optimize_options): Likewise.
7902 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7905 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7907 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7908 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7909 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7910 flag_signed_bitfields, warn_strict_null_sentinel,
7911 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7912 flag_gen_declaration, flag_no_gnu_keywords,
7913 flag_implement_inlines, flag_implicit_templates,
7914 flag_implicit_inline_templates, flag_optional_diags,
7915 flag_elide_constructors, flag_default_inline, flag_rtti,
7916 flag_conserve_space, flag_access_control, flag_check_new,
7917 flag_new_for_scope, flag_weak, flag_working_directory,
7918 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7919 flag_enforce_eh_specs, flag_threadsafe_statics,
7920 flag_pretty_templates): Remove.
7921 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7922 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7923 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7924 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7925 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7926 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7927 flag_no_gnu_keywords, flag_implement_inlines,
7928 flag_implicit_templates, flag_implicit_inline_templates,
7929 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7930 flag_rtti, flag_conserve_space, flag_access_control,
7931 flag_check_new, flag_new_for_scope, flag_weak,
7932 flag_working_directory, flag_use_cxa_atexit,
7933 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7934 flag_threadsafe_statics, flag_pretty_templates,
7935 warn_strict_null_sentinel): Remove.
7936 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7937 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7938 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7939 fimplicit-inline-templates, fimplicit-templates,
7940 flax-vector-conversions, fms-extensions, fnil-receivers,
7941 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7942 frtti, fshort-double, fshort-enums, fshort-wchar,
7943 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7944 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7945 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7946 gen-decls, undef): Use Var.
7947 (fdefault-inline, foptional-diags): Document as doing nothing.
7948 * c-opts.c (c_common_handle_option): Remove cases for options now
7949 using Var. Mark ignored options as such.
7951 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7953 * c-common.c: Moved to here from parent directory.
7954 * c-common.def: Likewise.
7955 * c-common.h: Likewise.
7956 * c-cppbuiltin.c: Likewise.
7957 * c-dump.c: Likewise.
7958 * c-format.c: Likewise.
7959 * c-format.h : Likewise.
7960 * c-gimplify.c: Likewise.
7961 * c-lex.c: Likewise.
7962 * c-omp.c: Likewise.
7964 * c-opts.c: Likewise.
7965 * c-pch.c: Likewise.
7966 * c-ppoutput.c: Likewise.
7967 * c-pragma.c: Likewise.
7968 * c-pragma.h: Likewise.
7969 * c-pretty-print.c: Likewise.
7970 * c-pretty-print.h: Likewise.
7971 * c-semantics.c: Likewise.
7972 * stub-objc.c: Likewise.
7974 * c-common.c: Include gt-c-family-c-common.h.
7975 * c-pragma.c: Include gt-c-family-c-pragma.h.
7977 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7979 Copying and distribution of this file, with or without modification,
7980 are permitted in any medium without royalty provided the copyright
7981 notice and this notice are preserved.