1 2017-05-30 David Malcolm <dmalcolm@redhat.com>
3 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
5 * c.opt (fdiagnostics-show-template-tree): New option.
6 (felide-type): New option.
8 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
10 * c.opt (Wcatch-value=): New C++ warning flag.
12 2017-05-24 Nathan Sidwell <nathan@acm.org>
14 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
15 const casts to avoid warning.
17 2017-05-24 Martin Sebor <msebor@redhat.com>
20 * c-common.h (unsafe_conversion_p): Add a function argument.
21 * c-common.c (unsafe_conversion_p): Same.
22 Add type names and values to diagnostics.
23 (scalar_to_vector): Adjust.
24 * c-warn.c (constant_expression_error): Add a function argument.
25 Add type names and values to diagnostics.
26 (conversion_warning): Add a function argument.
27 Add type names and values to diagnostics.
28 (warnings_for_convert_and_check): Same.
30 2017-05-19 Jason Merrill <jason@redhat.com>
32 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
35 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
37 * c-format.c (locus): Move out of function scope,
40 2017-05-19 Nathan Sidwell <nathan@acm.org>
42 * c-opts.c (class_dump_file, class_dump_flags): Delete.
43 (c_common_parse_file): Remove class dump handling.
44 (get_dump_info): Likewise.
46 2017-05-19 Richard Biener <rguenther@suse.de>
49 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
50 to alias-set zero memory.
52 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
54 * c-format.c (local_tree_type_node): Add GTY attribute.
56 2017-05-18 Marek Polacek <polacek@redhat.com>
58 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
59 (c_common_fixed_point_type_for_size): Likewise.
60 (c_common_type_for_mode): Likewise.
61 (shorten_compare): Likewise.
62 (c_promoting_integer_type_p): Use false/true instead of 0/1.
63 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
65 2017-05-18 Marek Polacek <polacek@redhat.com>
67 * c-common.c (self_promoting_args_p): Change the return type to bool.
68 Use false/true instead of 0/1.
69 * c-common.h (self_promoting_args_p): Update.
71 2017-05-17 Marek Polacek <polacek@redhat.com>
73 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
76 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
78 Implement new C++ intrinsics __is_assignable and __is_constructible.
79 * c-common.c (__is_assignable, __is_constructible): New.
80 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
82 2017-05-17 Martin Liska <mliska@suse.cz>
84 * c-common.h: Introduce dump_flags_t type and
85 use it instead of int type.
86 * c-gimplify.c (c_genericize): Likewise.
89 2017-05-17 Marek Polacek <polacek@redhat.com>
91 * c-common.c (c_save_expr): Remove.
92 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
93 * c-common.h (c_save_expr): Remove declaration.
95 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
98 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
99 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
100 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
101 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
103 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
105 2017-05-09 Marek Polacek <polacek@redhat.com>
108 * c-warn.c (unwrap_c_maybe_const): New.
109 (warn_logical_operator): Call it.
111 2017-05-09 Nathan Sidwell <nathan@acm.org>
113 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
114 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
116 2017-05-08 Martin Sebor <msebor@redhat.com>
119 * c-format.h (struct format_flag_spec): Add new member.
121 * c-format.c (local_tree_type_node): New global.
122 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
123 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
124 (strfmon_flag_specs): Likewise.
125 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
126 with distinct quoting properties.
127 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
128 (flag_chars_t::validate): Add argument and handle bad quoting.
129 (check_format_info_main): Handle quoting problems.
130 (init_dynamic_diag_info): Simplify.
132 2017-05-08 Jason Merrill <jason@redhat.com>
134 * c-opts.c (c_common_post_options): Update defaults for
135 flag_abi_version and flag_abi_compat_version.
137 2017-05-05 David Malcolm <dmalcolm@redhat.com>
139 * c-common.c (c_cpp_error): Replace report_diagnostic
140 with diagnostic_report_diagnostic.
142 2017-05-04 Martin Sebor <msebor@redhat.com>
145 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
146 (handle_weakref_attribute): Same.
148 2017-05-03 Nathan Sidwell <nathan@acm.org>
150 Canonicalize canonical type hashing
151 * c-common.c (complete_array_type): Use type_hash_canon.
153 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
156 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
158 (cilk_install_body_pedigree_operations): Likewise.
159 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
161 (cilk_gimplify_call_params_in_spawned_fn): Remove.
162 (cilk_install_body_pedigree_operations): Likewise.
163 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
166 2017-04-27 Jakub Jelinek <jakub@redhat.com>
169 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
170 flag on non-aggregate element types.
172 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
174 * c-common.c (c_type_hasher, type_hash_table): Remove.
175 (c_common_get_alias_set): Remove unreachable code.
176 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
178 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
180 * c.opt (Wextra-semi): New C++ warning flag.
182 2017-04-20 Jakub Jelinek <jakub@redhat.com>
185 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
187 2017-04-18 Jakub Jelinek <jakub@redhat.com>
191 * c-common.c (c_common_type_for_mode): Don't handle
192 widest_*_literal_type_node here.
193 c_common_signed_or_unsigned_type): Likewise.
194 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
195 to *intTI_type_node or *intDI_type_node depending on whether
196 TImode is supported by the target or not.
198 2017-04-10 Martin Liska <mliska@suse.cz>
201 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
202 doing an UBSAN check.
204 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
206 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
208 2017-03-31 Jakub Jelinek <jakub@redhat.com>
211 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
213 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
214 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
217 2017-03-31 David Malcolm <dmalcolm@redhat.com>
219 PR documentation/78732
220 * c.opt (Wendif-labels): Fix description to refer to
221 #else rather than #elif.
223 2017-03-31 Jakub Jelinek <jakub@redhat.com>
226 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
227 * c-common.c (c_common_reswords): Add __is_aggregate trait.
229 2017-03-27 Jakub Jelinek <jakub@redhat.com>
232 * c-common.c (c_common_mark_addressable_vec): Don't set
233 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
235 2017-03-21 Martin Sebor <msebor@redhat.com>
238 * c-common.c (set_underlying_type): Mark type used only when
239 original del is declared unused.
241 2017-03-10 David Malcolm <dmalcolm@redhat.com>
244 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
247 2017-03-10 David Malcolm <dmalcolm@redhat.com>
250 * c-indentation.c (warn_for_misleading_indentation): Remove parens
251 from inform's message, so that xgettext can locate it.
253 2017-03-09 Marek Polacek <polacek@redhat.com>
257 * c-attribs.c (handle_nonnull_attribute): Save the result of default
258 conversion to the attribute list.
260 2017-03-09 Martin Liska <mliska@suse.cz>
262 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
264 2017-03-03 Jason Merrill <jason@redhat.com>
266 * c.opt (Wnoexcept-type): New.
268 2017-03-02 Richard Biener <rguenther@suse.de>
271 * c-common.c (c_common_mark_addressable_vec): Look through
274 2017-02-28 Martin Liska <mliska@suse.cz>
276 * c.opt: Replace space with tabular for options of <number>
279 2017-02-28 Martin Liska <mliska@suse.cz>
281 * c.opt: Fix --help=option -Q for options which are of
284 2017-02-24 Jakub Jelinek <jakub@redhat.com>
287 * c-common.c (check_function_restrict): New function.
288 (check_function_arguments): Add FNDECL argument. Call
289 check_function_restrict if -Wrestrict.
290 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
291 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
292 * c-common.h (check_function_arguments): Add FNDECL argument.
293 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
295 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
297 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
298 treatment of parameters with pointer-to-tagged type and tidy up.
299 (print_ada_methods): Remove the special treatment of C++ static member
302 2017-02-22 Martin Liska <mliska@suse.cz>
304 * c.opt: Replace inequality signs with square brackets
307 2017-02-21 Jakub Jelinek <jakub@redhat.com>
310 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
313 2017-02-17 Joseph Myers <joseph@codesourcery.com>
315 * c-cppbuiltin.c (builtin_define_float_constants): Define
316 __DECIMAL_DIG__ to the value for long double.
318 2017-02-15 Marek Polacek <polacek@redhat.com>
321 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
322 conversion has occured.
324 2017-01-24 David Malcolm <dmalcolm@redhat.com>
326 * c-common.c (c_common_reswords): Add "__RTL".
327 * c-common.h (enum rid): Add RID_RTL.
329 2017-01-20 Marek Polacek <polacek@redhat.com>
332 * c-common.h (do_warn_duplicated_branches_r): Declare.
333 * c-gimplify.c (c_genericize): Walk the function tree calling
334 do_warn_duplicated_branches_r.
335 * c-warn.c (expr_from_macro_expansion_r): New.
336 (do_warn_duplicated_branches): New.
337 (do_warn_duplicated_branches_r): New.
338 * c.opt (Wduplicated-branches): New option.
340 2017-01-17 David Malcolm <dmalcolm@redhat.com>
343 * c-indentation.c (warn_for_misleading_indentation): Use the past
344 subjunctive in the note.
346 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
349 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
350 start type to integer_type.
352 2017-01-16 Jakub Jelinek <jakub@redhat.com>
355 * c.opt (gen-decls): Add Driver flag.
357 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
360 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
363 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
365 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
368 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
370 2017-01-12 Martin Sebor <msebor@redhat.com>
372 (-Wformat-overflow): ...to this.
374 2017-01-11 Martin Sebor <msebor@redhat.com>
377 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
380 2017-01-10 Jason Merrill <jason@redhat.com>
382 Implement P0195R2, C++17 variadic using.
383 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
385 2017-01-09 Jakub Jelinek <jakub@redhat.com>
389 * c.opt (Wnormalized=): Fix typo in description.
391 2017-01-08 Martin Sebor <msebor@redhat.com>
394 * c.opt (-Wformat-truncation): New option.
396 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
398 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
399 value to unsigned short to fit in 4 hex digits without
402 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
404 * c.opt (fsso-struct): Add 'native' value.
406 2017-01-05 Martin Liska <mliska@suse.cz>
409 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
412 2017-01-04 Marek Polacek <polacek@redhat.com>
415 * c.opt (Wpointer-compare): New option.
417 2017-01-04 Jakub Jelinek <jakub@redhat.com>
420 * c.opt (fsso-struct=): Add RejectNegative.
422 2017-01-01 Jakub Jelinek <jakub@redhat.com>
424 Update copyright years.
426 2016-12-29 Martin Liska <mliska@suse.cz>
429 * c.opt (strong-eval-order): Add RejectNegative keyword.
431 2016-12-22 Jason Merrill <jason@redhat.com>
433 Implement P0522R0, matching of template template arguments.
434 * c-cppbuiltin.c (c_cpp_builtins): Define
435 __cpp_template_template_args.
437 2016-12-21 Jakub Jelinek <jakub@redhat.com>
440 * c-common.c (struct nonnull_arg_ctx): New type.
441 (check_function_nonnull): Return bool instead of void. Use
442 nonnull_arg_ctx as context rather than just location_t.
443 (check_nonnull_arg): Adjust for the new context type, set
444 warned_p to true if a warning has been diagnosed.
445 (check_function_arguments): Return bool instead of void.
446 * c-common.h (check_function_arguments): Adjust prototype.
448 2016-12-21 Jason Merrill <jason@redhat.com>
450 * c.opt (-fnew-ttp-matching): New flag.
451 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
453 2016-12-14 Martin Jambor <mjambor@suse.cz>
455 * c-omp.c: Include omp-general.h instead of omp-low.h.
456 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
459 2016-12-14 Martin Sebor <msebor@redhat.com>
462 * c-common.c (check_nonnull_arg): Disable when optimization
465 2016-12-12 Marek Polacek <polacek@redhat.com>
468 * c-common.c (attribute_fallthrough_p): Return false for
471 2016-12-08 Martin Sebor <msebor@redhat.com>
474 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
476 2016-12-08 Martin Sebor <msebor@redhat.com>
479 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
482 2016-12-07 Martin Sebor <msebor@redhat.com>
488 * c.opt (-Wstringop-overflow): New option.
490 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
492 * c-attribs.c (asan odr indicator): New attribute.
493 (handle_asan_odr_indicator_attribute): New function.
495 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
497 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
500 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
502 * c-common.c (excess_precision_mode_join): New.
503 (c_ts18661_flt_eval_method): New.
504 (c_c11_flt_eval_method): Likewise.
505 (c_flt_eval_method): Likewise.
506 * c-common.h (excess_precision_mode_join): New.
507 (c_flt_eval_method): Likewise.
508 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
509 (cpp_iec_559_value): Call it.
510 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
511 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
512 __FLT_EVAL_METHOD_TS_18661_3__.
514 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
516 * c-opts.c (c_common_post_options): Add logic to handle the default
517 case for -fpermitted-flt-eval-methods.
519 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
521 * c.opt (Wexpansion-to-defined): New.
523 2016-11-23 Jakub Jelinek <jakub@redhat.com>
526 * c-pragma.c (handle_pragma_target): Don't replace
527 current_target_pragma, but chainon the new args to the current one.
529 2016-11-22 Nathan Sidwell <nathan@acm.org>
531 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
532 indentation and formatting.
534 2016-11-21 Martin Sebor <msebor@redhat.com>
536 * c.opt (-fprintf-return-value): Enable by default.
538 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
541 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
542 * c-common.c (c_common_nodes_and_builtins): Initialize
543 const_tm_ptr_type_node.
545 2016-11-16 Marek Polacek <polacek@redhat.com>
548 * c-common.c (c_add_case_label): Turn error_at calls into inform.
550 2016-11-14 Jakub Jelinek <jakub@redhat.com>
552 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
554 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
555 Richard Biener <rguenther@suse.de>
557 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
558 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
559 * c.opt (fgimple): New option.
561 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
564 * c-common.h (warn_for_restrict): Declare.
565 * c-warn.c: Include gcc-rich-location.h.
566 (warn_for_restrict): New function.
567 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
568 (gcc_cdiag_char_table): Likewise.
569 (gcc_cxxdiag_char_table): Likewise.
570 * c.opt (Wrestrict): New option.
572 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
574 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
575 for nested types only if the type is a record or union and dump SLOC.
577 2016-11-09 Jason Merrill <jason@redhat.com>
579 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
581 2016-11-09 Jakub Jelinek <jakub@redhat.com>
583 * c-ubsan.c (ubsan_instrument_shift): Handle split
584 -fsanitize=shift-base and -fsanitize=shift-exponent.
586 2016-11-07 Jason Merrill <jason@redhat.com>
588 * c.opt (Wc++1z-compat): New.
589 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
591 2016-11-07 Martin Liska <mliska@suse.cz>
593 * c-warn.c (warn_for_unused_label): Save all labels used
594 in goto or in &label.
596 2016-11-03 Jason Merrill <jason@redhat.com>
598 * c-cppbuiltin.c (c_cpp_builtins): Correct
599 __cpp_inheriting_constructors.
601 2016-11-01 Jason Merrill <jason@redhat.com>
603 * c-cppbuiltin.c (c_cpp_builtins): Update
604 __cpp_inheriting_constructors.
606 * c.opt (-fnew-inheriting-ctors): New.
607 * c-opts.c: Default to on for ABI 11+.
609 2016-10-31 Jakub Jelinek <jakub@redhat.com>
612 * c.opt (fext-numeric-literals): Add Var and Init.
613 * c-opts.c (c_common_handle_option): Don't clear
614 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
615 (c_common_post_options): Clear it here if not set
618 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
621 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
624 2016-10-25 Jakub Jelinek <jakub@redhat.com>
626 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
627 * c-common.c (c_common_reswords): Add __builtin_launder.
629 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
631 * c-common.c (c_common_truthvalue_conversion): Warn for
632 multiplications in boolean context. Fix the quoting of '<<' and '<'
633 in the shift warning.
635 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
637 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
639 2016-10-20 Jason Merrill <jason@redhat.com>
641 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
643 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
645 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
646 integer shift ops in boolean context.
648 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
650 * c.opt (Walloca): New.
651 (Walloca-larger-than=): New.
652 (Wvla-larger-than=): New.
654 2016-10-17 Marek Polacek <polacek@redhat.com>
656 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
657 Return immediately when finding a match.
658 (warn_tautological_cmp): Remove a boolean variable that is no longer
661 2016-10-17 Marek Polacek <polacek@redhat.com>
663 * c-attribs.c: New file.
664 * c-common.c: Move attributes handling to c-attribs.c.
665 (get_nonnull_operand): No longer static.
666 * c-common.h: Move the declarations from c-attribs.c to its own section.
668 2016-10-14 Jason Merrill <jason@redhat.com>
670 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
671 and __cpp_deduction_guides.
673 2016-10-13 Jason Merrill <jason@redhat.com>
675 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
677 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
679 * c-cppbuiltin.c: Include memmodel.h.
680 * c-opts.c: Likewise.
681 * c-pragma.c: Likewise.
682 * c-warn.c: Likewise.
684 2016-10-12 Jakub Jelinek <jakub@redhat.com>
686 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
687 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
688 * c-opts.c (sanitize_cpp_opts): Initialize
689 cpp_opts->cpp_warn_implicit_fallthrough.
691 2016-10-11 Marek Polacek <polacek@redhat.com>
693 * c-common.c (warning_candidate_p): Change the return type to bool
694 and return true/false instead of 1/0.
695 (vector_mode_valid_p): Likewise.
697 2016-10-11 Marek Polacek <polacek@redhat.com>
699 * c-common.c (fold_for_warn): No longer static.
700 (bool_promoted_to_int_p): Likewise.
701 (c_common_get_narrower): Likewise.
702 (constant_expression_warning): Move to c-warn.c.
703 (constant_expression_error): Likewise.
704 (overflow_warning): Likewise.
705 (warn_logical_operator): Likewise.
706 (find_array_ref_with_const_idx_r): Likewise.
707 (warn_tautological_cmp): Likewise.
708 (expr_has_boolean_operands_p): Likewise.
709 (warn_logical_not_parentheses): Likewise.
710 (warn_if_unused_value): Likewise.
711 (strict_aliasing_warning): Likewise.
712 (sizeof_pointer_memaccess_warning): Likewise.
713 (check_main_parameter_types): Likewise.
714 (conversion_warning): Likewise.
715 (warnings_for_convert_and_check): Likewise.
716 (match_case_to_enum_1): Likewise.
717 (match_case_to_enum): Likewise.
718 (c_do_switch_warnings): Likewise.
719 (warn_for_omitted_condop): Likewise.
720 (readonly_error): Likewise.
721 (lvalue_error): Likewise.
722 (invalid_indirection_error): Likewise.
723 (warn_array_subscript_with_type_char): Likewise.
724 (warn_about_parentheses): Likewise.
725 (warn_for_unused_label): Likewise.
726 (warn_for_div_by_zero): Likewise.
727 (warn_for_memset): Likewise.
728 (warn_for_sign_compare): Likewise.
729 (do_warn_double_promotion): Likewise.
730 (do_warn_unused_parameter): Likewise.
731 (record_locally_defined_typedef): Likewise.
732 (maybe_record_typedef_use): Likewise.
733 (maybe_warn_unused_local_typedefs): Likewise.
734 (maybe_warn_bool_compare): Likewise.
735 (maybe_warn_shift_overflow): Likewise.
736 (warn_duplicated_cond_add_or_warn): Likewise.
737 (diagnose_mismatched_attributes): Likewise.
738 * c-common.h: Move the declarations from c-warn.c to its own section.
739 * c-warn.c: New file.
741 2016-10-08 Jason Merrill <jason@redhat.com>
743 * c-common.c (c_common_truthvalue_conversion): Don't distribute
744 into COND_EXPR in C++.
746 2016-10-08 Jakub Jelinek <jakub@redhat.com>
748 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
749 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
750 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
752 2016-10-07 Jakub Jelinek <jakub@redhat.com>
754 Implement LWG2296 helper intrinsic
755 * c-common.h (enum rid): Add RID_ADDRESSOF.
756 * c-common.c (c_common_reswords): Add __builtin_addressof.
758 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
761 * c-common.c (c_common_truthvalue_conversion): Warn also for
762 suspicious enum values in boolean context.
764 2016-10-06 Jakub Jelinek <jakub@redhat.com>
766 Implement P0258R2 - helper for C++17
767 std::has_unique_object_representations trait
768 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
769 * c-common.c (c_common_reswords): Add
770 __has_unique_object_representations.
772 2016-10-05 Jakub Jelinek <jakub@redhat.com>
775 * c-ubsan.c (ubsan_instrument_return): Don't call
776 initialize_sanitizer_builtins here.
778 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
780 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
781 conditional expression in boolean context when only one arm is
784 2016-10-05 Jakub Jelinek <jakub@redhat.com>
787 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
790 * c-common.c (c_common_reswords): Update comment for C++11.
792 2016-10-04 Jason Merrill <jason@redhat.com>
794 * c-common.c (make_tree_vector_from_ctor): New.
795 * c-common.h: Declare it.
797 2016-10-04 Jakub Jelinek <jakub@redhat.com>
799 * c-cppbuiltin.c (c_cpp_builtins): Don't define
800 __LIBGCC_JCR_SECTION_NAME__.
802 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
804 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
805 left shift in boolean context.
807 2016-09-29 Jakub Jelinek <jakub@redhat.com>
809 Implement P0001R1 - C++17 removal of register storage class specifier
810 * c.opt (Wregister): New warning.
811 * c-opts.c (c_common_post_options): Enable -Wregister by
814 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
816 * c-opts.c (c_common_post_options): Remove special case for
817 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
820 2016-09-27 Jakub Jelinek <jakub@redhat.com>
822 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
825 * c-ada-spec.c (print_ada_declaration): Remove break after return.
827 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
829 * c-common.c: Include memmodel.h.
831 2016-09-26 Marek Polacek <polacek@redhat.com>
833 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
835 2016-09-26 Marek Polacek <polacek@redhat.com>
838 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
839 (handle_fallthrough_attribute): New function.
840 (attribute_fallthrough_p): New function.
841 * c-common.h (attribute_fallthrough_p): Declare.
843 2016-09-24 Marek Polacek <polacek@redhat.com>
846 * c.opt (Wbool-operation): New.
848 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
850 * c-common.c (c_common_truthvalue_conversion): Inhibit
851 Wint-in-bool-context warning with from_macro_definition_at.
852 Mention the expression will always evaluate to true.
854 2016-09-21 Martin Sebor <msebor@redhat.com>
857 * c.opt (fprintf-return-value): Temporarily initialize to zero
858 to unblock bootstrap failures.
860 2016-09-21 Jakub Jelinek <jakub@redhat.com>
863 * c.opt (Waligned-new=): Add RejectNegative.
864 (faligned-new=): Likewise. Spelling fix - change
865 aligned_new_threshhold to aligned_new_threshold.
866 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
867 to aligned_new_threshold.
869 2016-09-20 Martin Sebor <msebor@redhat.com>
872 * c.opt: Add -Wformat-length and -fprintf-return-value.
874 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
877 * c.opt (Wint-in-bool-context): New warning.
878 * c-common.c (c_common_truthvalue_conversion): Warn on integer
879 constants in boolean context.
881 2016-09-19 Joseph Myers <joseph@codesourcery.com>
883 * c-common.c (max_align_t_align): Also consider alignment of
886 2016-09-15 Jason Merrill <jason@redhat.com>
888 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
891 2016-09-14 Jason Merrill <jason@redhat.com>
893 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
894 limit FIELD_DECL, either.
896 2016-09-14 Marek Polacek <polacek@redhat.com>
898 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
899 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
900 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
902 2016-09-13 David Malcolm <dmalcolm@redhat.com>
904 * c-common.c (warn_logical_not_parentheses): Replace
905 rich_location::add_fixit_insert calls with add_fixit_insert_before
906 and add_fixit_insert_after, eliminating the "next_loc" calculation.
908 2016-09-13 Jason Merrill <jason@redhat.com>
909 Tom de Vries <tom@codesourcery.com>
912 * c-common.c (set_underlying_type): Don't treat array as builtin type.
914 2016-09-13 Jason Merrill <jason@redhat.com>
916 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
919 2016-09-12 Jason Merrill <jason@redhat.com>
921 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
922 bit/byte confusion, allow large alignment for types.
924 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
927 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
929 2016-09-12 David Malcolm <dmalcolm@redhat.com>
932 * c-format.c (argument_parser::check_argument_type): Add params
933 "type_start" and "conversion_char". Use the former to generate
934 offset_to_type_start and pass it and conversion_char to
936 (check_format_info_main): Capture the start of the type
937 information as "type_start", and pass it an format_char
938 to arg_parser.check_argument_type.
939 (check_format_types): Provide an example in the leading comment.
940 Add params "offset_to_type_start" and "conversion_char"; pass
941 them to format_type_warning calls.
942 (test_get_modifier_for_format_len): Likewise.
943 (matching_type_p): New function.
944 (get_format_for_type): Add param "conversion_char" and move
945 implementation into...
946 (get_format_for_type_1): ...new function, called twice.
947 Use new function matching_type_p rather than checking for
948 TYPE_CANONICAL equality.
949 (get_corrected_substring): New function.
950 (format_type_warning): Provide an example in the leading comment.
951 Add params "offset_to_type_start" and "conversion_char". Replace
952 call to get_format_for_type with call to get_corrected_substring
953 and move rejection of hints for widths/precisions there.
954 (assert_format_for_type_streq): Add param "conversion_char".
955 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
956 (test_get_format_for_type_printf): Add conversion chars to the
957 tests, adding coverage for various combinations of integer
958 vs double conversions, and for preserving octal and hexadecimal
960 (test_get_format_for_type_scanf): Add conversion chars to the
963 2016-09-10 Tom de Vries <tom@codesourcery.com>
966 * c-common.c (build_va_arg): Handle more strict
967 targetm.canonical_va_list_type. Replace first argument type error with
970 2016-09-09 Martin Sebor <msebor@redhat.com>
974 * c-format.c (argument_parser::find_format_char_info): Use %qc
975 format directive unconditionally.
977 2016-09-09 Jason Merrill <jason@redhat.com>
979 Implement C++17 new of over-aligned types.
980 * c.opt: Add -faligned-new and -Waligned-new.
981 * c-common.c (max_align_t_align): Split out from...
982 (cxx_fundamental_alignment_p): ...here.
983 * c-common.h: Declare it.
984 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
986 2016-09-09 Joseph Myers <joseph@codesourcery.com>
988 * c-cppbuiltin.c (builtin_define_type_width): New function.
989 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
992 2016-09-07 David Malcolm <dmalcolm@redhat.com>
994 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
996 (substring_loc::get_location): Move to substring-locations.c,
997 keeping implementation as...
998 (c_get_substring_location): New function, from the above, reworked
999 to use accessors rather than member lookup.
1000 * c-common.h (class substring_loc): Move to substring-locations.h,
1001 replacing with a forward decl.
1002 (c_get_substring_location): New decl.
1003 * c-format.c: Include "substring-locations.h".
1004 (format_warning_va): Move to substring-locations.c.
1005 (format_warning_at_substring): Likewise.
1007 2016-09-06 Martin Sebor <msebor@redhat.com>
1010 * c-format.c (check_function_format): Avoid issuing warnings for
1011 functions unless they call format functions with non-constant
1014 2016-09-06 Richard Biener <rguenther@suse.de>
1017 * c-common.c (c_common_mark_addressable_vec): Handle
1018 COMPOUND_LITERAL_EXPR.
1020 2016-09-05 Marek Polacek <polacek@redhat.com>
1023 * c-common.c (bool_promoted_to_int_p): New function.
1024 (expr_has_boolean_operands_p): New function.
1025 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1026 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1028 2016-09-04 Tom de Vries <tom@codesourcery.com>
1031 2016-08-29 Tom de Vries <tom@codesourcery.com>
1033 * c-common.c (build_va_arg): Replace first argument type error
1036 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1039 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1040 (c_finish_omp_for): Reject _Atomic qualified iterators.
1042 2016-09-01 Martin Sebor <msebor@redhat.com>
1044 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1045 size to guarantee it fits the output of the formatted function
1046 regardless of its arguments.
1048 2016-09-01 Marek Polacek <polacek@redhat.com>
1051 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1054 2016-08-29 Marek Polacek <polacek@redhat.com>
1057 * c-common.c (warn_logical_not_parentheses): Don't warn for
1058 a comparison or a logical operator.
1060 2016-08-29 Tom de Vries <tom@codesourcery.com>
1062 * c-common.c (build_va_arg): Fix type comparison assert.
1064 2016-08-29 Tom de Vries <tom@codesourcery.com>
1066 * c-common.c (build_va_arg): Replace first argument type error
1069 2016-08-29 Tom de Vries <tom@codesourcery.com>
1072 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1073 with error_mark_node as va_list instead of with illegal va_list.
1075 2016-08-25 Marek Polacek <polacek@redhat.com>
1076 David Malcolm <dmalcolm@redhat.com>
1078 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1079 * c-common.h (warn_logical_not_parentheses): Update declaration.
1081 2016-08-22 Marek Polacek <polacek@redhat.com>
1084 * c-common.c (warn_for_memset): Check type for null.
1086 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1088 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1089 _FloatNx types for suffixes for built-in functions.
1091 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1094 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1095 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1096 (RID_FLOAT128X): New enum rid values.
1097 (CASE_RID_FLOATN_NX): New macro.
1098 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1100 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1101 corresponding complex types.
1102 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1103 _FloatNx and corresponding complex types.
1104 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1105 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1106 and _FloatNx types for the widest type for determining
1107 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1108 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1109 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1111 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1113 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1116 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1118 * c-opts.c (c_diagnostic_finalizer): Update for change to
1119 diagnostic_show_locus.
1121 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1123 * c-common.c: Include "spellcheck.h".
1124 (cb_get_suggestion): New function.
1125 * c-common.h (cb_get_suggestion): New decl.
1126 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1129 2016-08-18 Marek Polacek <polacek@redhat.com>
1132 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1135 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1138 * c-common.c (substring_loc::get_range): Rename to...
1139 (substring_loc::get_location): ...this, converting param from a
1140 source_range * to a location_t *. Call
1141 get_source_location_for_substring rather than
1142 get_source_range_for_substring, and pass in m_caret_idx.
1143 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1144 (substring_loc::get_range): Replace with...
1145 (substring_loc::get_location): ...this.
1146 (substring_loc::set_caret_index): New method.
1147 (substring_loc): Add field m_caret_idx.
1148 * c-format.c (format_warning_va): Update for above changes.
1149 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1150 clashing with type name.
1151 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1152 (check_argument_type): Likewise.
1153 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1154 Use a copy when emitting warnings, setting the caret index from TYPE.
1156 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1157 Arnaud Charlet <charlet@adacore.com>
1159 * c-ada-spec.c (dump_number): New function.
1160 (handle_escape_character): Likewise.
1161 (print_ada_macros): Add handling of constant integers and strings.
1163 2016-08-12 Marek Polacek <polacek@redhat.com>
1166 * c-common.c (scalar_to_vector): Adjust fall through comment.
1167 * c-opts.c (c_common_handle_option): Likewise.
1168 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1169 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1170 fall through comment.
1171 * cilk.c (extract_free_variables): Add FALLTHRU.
1173 2016-08-10 Jason Merrill <jason@redhat.com>
1175 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1177 2016-08-09 Jason Merrill <jason@redhat.com>
1179 * c-common.c (c_common_attribute_table): vector_size affects type
1182 2016-08-09 Marek Polacek <polacek@redhat.com>
1185 * c-ada-spec.c (dump_generic_ada_node): Add return.
1187 2016-08-09 Jason Merrill <jason@redhat.com>
1189 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1190 C++17 constexpr lambdas.
1192 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1195 * c-common.h (selftest::c_format_c_tests): New declaration.
1196 (selftest::run_c_tests): New declaration.
1197 * c-format.c: Include "selftest.h.
1198 (format_warning_va): Add param "corrected_substring" and use
1199 it to add a replacement fix-it hint.
1200 (format_warning_at_substring): Likewise.
1201 (format_warning_at_char): Update for new param of
1203 (argument_parser::check_argument_type): Pass "fki" to
1205 (check_format_types): Add param "fki" and pass it to
1206 format_type_warning.
1207 (deref_n_times): New function.
1208 (get_modifier_for_format_len): New function.
1209 (selftest::test_get_modifier_for_format_len): New function.
1210 (get_format_for_type): New function.
1211 (format_type_warning): Add param "fki" and use it to attempt
1212 to provide hints for argument types when calling
1213 format_warning_at_substring.
1214 (selftest::get_info): New function.
1215 (selftest::assert_format_for_type_streq): New function.
1216 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1217 (selftest::test_get_format_for_type_printf): New function.
1218 (selftest::test_get_format_for_type_scanf): New function.
1219 (selftest::c_format_c_tests): New function.
1221 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1224 * c-format.c: Include "diagnostic.h".
1225 (location_column_from_byte_offset): Delete.
1226 (location_from_offset): Delete.
1227 (format_warning_va): New function.
1228 (format_warning_at_substring): New function.
1229 (format_warning_at_char): New function.
1230 (check_format_arg): Capture location of format_tree and pass to
1231 check_format_info_main.
1232 (argument_parser): Add fields "start_of_this_format" and
1233 "format_string_cst".
1234 (flag_chars_t::validate): Add param "format_string_cst". Convert
1235 warning_at call using location_from_offset to call to
1236 format_warning_at_char.
1237 (argument_parser::argument_parser): Add param "format_string_cst_"
1238 and use use it to initialize field "format_string_cst".
1239 Initialize new field "start_of_this_format".
1240 (argument_parser::read_format_flags): Convert warning_at call
1241 using location_from_offset to a call to format_warning_at_char.
1242 (argument_parser::read_any_format_left_precision): Likewise.
1243 (argument_parser::read_any_format_precision): Likewise.
1244 (argument_parser::read_any_other_modifier): Likewise.
1245 (argument_parser::find_format_char_info): Likewise, in three places.
1246 (argument_parser::parse_any_scan_set): Likewise, in one place.
1247 (argument_parser::handle_conversions): Likewise, in two places.
1248 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1249 and use it to make a substring_loc. Pass the latter to
1251 (check_format_info_main): Add params "fmt_param_loc" and
1252 "format_string_cst". Convert warning_at calls using
1253 location_from_offset to calls to format_warning_at_char. Pass the
1254 new params to the arg_parser ctor. Pass "format_string_cst" to
1255 flag_chars.validate. Pass "fmt_param_loc" to
1256 arg_parser.check_argument_type.
1257 (check_format_types): Convert first param from a location_t
1258 to a const substring_loc & and rename to "fmt_loc". Attempt
1259 to extract the range of the relevant parameter and pass it
1260 to format_type_warning.
1261 (format_type_warning): Convert first param from a location_t
1262 to a const substring_loc & and rename to "fmt_loc". Add
1263 params "param_range" and "type". Replace calls to warning_at
1264 with calls to format_warning_at_substring.
1266 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1268 * c-format.c (class flag_chars_t): New class.
1269 (struct length_modifier): New struct.
1270 (class argument_parser): New class.
1271 (flag_chars_t::flag_chars_t): New ctor.
1272 (flag_chars_t::has_char_p): New method.
1273 (flag_chars_t::add_char): New method.
1274 (flag_chars_t::validate): New method.
1275 (flag_chars_t::get_alloc_flag): New method.
1276 (flag_chars_t::assignment_suppression_p): New method.
1277 (argument_parser::argument_parser): New ctor.
1278 (argument_parser::read_any_dollar): New method.
1279 (argument_parser::read_format_flags): New method.
1280 (argument_parser::read_any_format_width): New method.
1281 (argument_parser::read_any_format_left_precision): New method.
1282 (argument_parser::read_any_format_precision): New method.
1283 (argument_parser::handle_alloc_chars): New method.
1284 (argument_parser::read_any_length_modifier): New method.
1285 (argument_parser::read_any_other_modifier): New method.
1286 (argument_parser::find_format_char_info): New method.
1287 (argument_parser::validate_flag_pairs): New method.
1288 (argument_parser::give_y2k_warnings): New method.
1289 (argument_parser::parse_any_scan_set): New method.
1290 (argument_parser::handle_conversions): New method.
1291 (argument_parser::check_argument_type): New method.
1292 (check_format_info_main): Introduce classes argument_parser
1293 and flag_chars_t, moving the code within the loop into methods
1294 of these classes. Make various locals "const".
1296 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1298 * c-common.c: Include "substring-locations.h".
1299 (get_cpp_ttype_from_string_type): New function.
1300 (g_string_concat_db): New global.
1301 (substring_loc::get_range): New method.
1302 * c-common.h (g_string_concat_db): New declaration.
1303 (class substring_loc): New class.
1304 * c-lex.c (lex_string): When concatenating strings, capture the
1305 locations of all tokens using a new obstack, and record the
1306 concatenation locations within g_string_concat_db.
1307 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1310 2016-07-29 Marek Polacek <polacek@redhat.com>
1313 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1314 parentheses warning.
1317 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1319 2016-07-28 Martin Liska <mliska@suse.cz>
1321 PR gcov-profile/68025
1322 * c-common.c (handle_no_profile_instrument_function_attribute):
1324 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1326 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1329 2016-07-25 Jason Merrill <jason@redhat.com>
1332 * c.opt (fconstexpr-loop-limit): New.
1334 2016-07-22 Martin Sebor <msebor@redhat.com>
1337 * c-common.c (resolve_overloaded_builtin): Avoid converting
1338 __atomic_compare_exchange_n return type to that of what its
1339 first argument points to.
1341 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1343 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1344 ~(unsigned HOST_WIDE_INT) 0.
1346 2016-07-22 Martin Liska <mliska@suse.cz>
1348 PR gcov-profile/69028
1349 PR gcov-profile/62047
1350 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1351 to the current_function_decl.
1353 2016-07-21 Jason Merrill <jason@redhat.com>
1356 * c-common.c (c_common_truthvalue_conversion): Check
1357 c_inhibit_evaluation_warnings for warning about address of
1360 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1362 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1365 2016-07-15 Jason Merrill <jason@redhat.com>
1367 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1369 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1372 * c-common.h (enum lookup_name_fuzzy_kind): Add
1373 FUZZY_LOOKUP_FUNCTION_NAME.
1375 2016-07-08 Jason Merrill <jason@redhat.com>
1377 P0145: Refining Expression Order for C++.
1378 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1381 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1384 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1386 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1388 * c-pragma.h (enum pragma_kind): Rename
1389 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1392 2016-06-29 Richard Biener <rguenther@suse.de>
1395 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1397 2016-06-24 Jason Merrill <jason@redhat.com>
1399 P0145R2: Refining Expression Order for C++.
1400 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1403 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1405 * c-common.c (check_builtin_function_arguments): Require last
1406 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1407 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1408 if the last argument is pointer to enumerated or boolean type.
1410 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1413 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1414 (lookup_name_fuzzy): New prototype.
1416 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1418 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1420 2016-06-14 Jason Merrill <jason@redhat.com>
1422 P0145R2: Refining Expression Order for C++.
1423 * c.opt (fargs-in-order): New.
1424 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1426 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1429 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1430 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1432 PR preprocessor/71183
1433 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1434 to cb_get_source_date_epoch.
1436 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1439 * c.opt (Wpsabi): Add Warning flag.
1441 2016-06-10 Martin Sebor <msebor@redhat.com>
1444 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1445 the nonnull attribute in type-generic builtins.
1447 2016-06-09 Martin Sebor <msebor@redhat.com>
1450 * c-common.c (builtin_function_validate_nargs): Make text of error
1451 message consistent with others like it.
1453 2016-06-08 Martin Sebor <msebor@redhat.com>
1454 Jakub Jelinek <jakub@redhat.com>
1458 * c-common.c (check_builtin_function_arguments): Handle
1459 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1461 2016-06-08 Richard Biener <rguenther@suse.de>
1463 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1465 2016-06-07 Richard Biener <rguenther@suse.de>
1468 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1469 options and warn about others.
1471 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1473 * c-common.c (get_source_date_epoch): Rename to
1474 cb_get_source_date_epoch.
1475 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1476 message when the parsing fails. Use error_at instead of fatal_error.
1477 * c-common.h (get_source_date_epoch): Rename to
1478 cb_get_source_date_epoch.
1479 * c-common.h (cb_get_source_date_epoch): Prototype.
1480 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1481 * c-common.h (c_omp_region_type): Remove trailing comma.
1482 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1483 * c-lex.c (c_lex_with_flags): Remove initialization of
1484 pfile->source_date_epoch.
1486 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1489 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1490 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1491 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1492 instead of C_OMP_CLAUSE_SPLIT_FOR.
1494 2016-05-24 Richard Biener <rguenther@suse.de>
1498 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1499 (convert_vector_to_array_for_subscript): ... this.
1500 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1501 VIEW_CONVERT_EXPR to an array type. Rename to ...
1502 (convert_vector_to_array_for_subscript): ... this.
1504 2016-05-12 Marek Polacek <polacek@redhat.com>
1507 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1508 size_in_bytes and pass LOC to it.
1510 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1513 * c.opt (Wduplicate-decl-specifier): New option.
1515 2016-05-11 Marek Polacek <polacek@redhat.com>
1518 * c-common.c (diagnose_mismatched_attributes): New function.
1519 * c-common.h (diagnose_mismatched_attributes): Declare.
1521 2016-05-04 Marek Polacek <polacek@redhat.com>
1523 * c.opt (Wdangling-else): New option.
1525 2016-05-03 Marek Polacek <polacek@redhat.com>
1528 * c-common.c (builtin_function_validate_nargs): Add location
1530 (check_builtin_function_arguments): Add location and arguments
1531 parameters. Use them.
1532 * c-common.h (check_builtin_function_arguments): Update declaration.
1534 2016-05-03 Richard Biener <rguenther@suse.de>
1536 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1537 allow call args to gimplify to SSA names.
1539 2016-05-03 Marek Polacek <polacek@redhat.com>
1541 * c-common.h (enum c_omp_region_type): Remove stray comma.
1543 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1545 * c-common.h (enum c_omp_region_type): Define.
1547 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1549 * c-common.c (shorten_compare): Use wi::to_wide.
1551 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1554 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1555 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1556 reduction clauses in acc parallel loops.
1558 2016-04-29 Marek Polacek <polacek@redhat.com>
1561 * c-common.c (warn_for_memset): Check domain before accessing it.
1563 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1566 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1567 "aligned" attribute.
1569 2016-04-28 Jason Merrill <jason@redhat.com>
1571 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1573 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1574 Matthias Klose <doko@debian.org>
1576 * c-common.c (get_source_date_epoch): New function, gets the environment
1577 variable SOURCE_DATE_EPOCH and parses it as long long with error
1579 * c-common.h (get_source_date_epoch): Prototype.
1580 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1582 2015-04-27 Ryan Burn <contact@rnburn.com>
1586 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1587 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1589 (cilk_detect_and_unwrap): Corresponding changes.
1590 (extract_free_variables): Don't extract free variables from
1591 AGGR_INIT_EXPR slot.
1592 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1593 (cilk_recognize_spawn): Likewise.
1595 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1597 * c.opt (Wmemset-elt-size): New option.
1598 * c-common.c (warn_for_memset): New function.
1599 * c-common.h (warn_for_memset): Declare.
1601 2016-04-25 Jason Merrill <jason@redhat.com>
1603 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1605 * c-common.h: Declare it.
1606 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1608 2016-04-22 Jason Merrill <jason@redhat.com>
1610 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1612 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1615 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1616 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1618 2016-04-18 Michael Matz <matz@suse.de>
1620 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1623 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1625 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1626 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1627 to incomplete types.
1628 (dump_nested_type): Remove redundant tests and tidy up.
1629 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1630 a type which is the typedef of an original type.
1632 2016-04-15 Marek Polacek <polacek@redhat.com>
1635 * c-common.c (build_va_arg): Change two asserts into errors and return
1638 2016-04-13 Marek Polacek <polacek@redhat.com>
1641 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1642 for switch statements, too.
1644 2016-03-28 Jason Merrill <jason@redhat.com>
1646 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1648 2016-03-23 Marek Polacek <polacek@redhat.com>
1651 * c.opt (Wignored-attributes): New option.
1653 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1656 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1657 diagnostic text, reversing the order of the warning and note so
1658 that they appear in source order.
1660 2016-03-17 Marek Polacek <polacek@redhat.com>
1663 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1666 2016-03-14 Jason Merrill <jason@redhat.com>
1668 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1670 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1672 2016-03-09 Richard Biener <rguenther@suse.de>
1675 * c-common.c (strict_aliasing_warning): Add back
1676 alias_sets_conflict_p check.
1678 2016-03-08 Jason Merrill <jason@redhat.com>
1680 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1682 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1685 * c-indentation.c (get_visual_column): Move code to determine next
1687 (next_tab_stop): ...this new function.
1688 (line_contains_hash_if): Delete function.
1689 (detect_preprocessor_logic): Delete function.
1690 (get_first_nws_vis_column): New function.
1691 (detect_intervening_unindent): New function.
1692 (should_warn_for_misleading_indentation): Replace call to
1693 detect_preprocessor_logic with a call to
1694 detect_intervening_unindent.
1696 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1699 * c-indentation.c (should_warn_for_misleading_indentation): When
1700 suppressing warnings about cases where the guard and body are on
1701 the same column, only use the first non-whitespace column in place
1702 of the guard token column when dealing with "else" clauses.
1703 When rejecting aligned BODY and NEXT, loosen the requirement
1704 from equality with the first non-whitespace of guard to simply
1705 that they not be indented relative to it.
1707 2016-03-04 Richard Biener <rguenther@suse.de>
1710 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1711 instead of alias_sets_conflict_p.
1713 2016-03-01 Marek Polacek <polacek@redhat.com>
1716 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1719 2016-02-22 Martin Sebor <msebor@redhat.com>
1722 * c-common.c (check_builtin_function_arguments): Validate and
1723 reject invalid arguments to __builtin_alloca_with_align.
1725 2016-02-20 Mark Wielaard <mjw@redhat.com>
1728 * c.opt (Wunused-const-variable): Turn into Alias for...
1729 (Wunused-const-variable=): New option.
1731 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1734 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1736 (c_common_init_options): ...to here.
1737 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1739 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1742 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1743 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1744 flag_preprocess_only.
1746 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1749 * c.opt (Wnonnull-compare): Enable for -Wall.
1751 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1754 * c-common.c (sync_resolve_size): Diagnose too few arguments
1755 even when params is non-NULL empty vector.
1757 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1760 * c.opt (fshort-double): Remove.
1762 2016-02-05 Martin Sebor <msebor@redhat.com>
1765 * c.opt (Warning options): Update -Wplacement-new to take
1766 an optional argument.
1768 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1770 PR preprocessor/69543
1772 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1773 instead of loc to control_warning_option.
1775 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1777 * c.opt (fopenacc-dim=): New option.
1779 2016-01-27 Ryan Burn <contact@rnburn.com>
1782 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1783 gimplify_arg. Removed superfluous post_p argument.
1784 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1785 superfluous post_p argument.
1786 * c-gimplify.c (c_gimplify_expr): Likewise.
1788 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1791 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1792 pp_newline_and_flush with pp_flush.
1794 2016-01-20 Martin Sebor <msebor@redhat.com>
1797 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1798 an incompatible argument when the argument isn't a valid tree node.
1800 2016-01-18 Jason Merrill <jason@redhat.com>
1803 * c-common.c (check_function_arguments_recurse): Fold the whole
1804 COND_EXPR, not just the condition.
1806 2016-01-18 Tom de Vries <tom@codesourcery.com>
1808 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1809 classify as loop clause.
1811 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1814 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1815 C++ FE no longer has limit on number of pragmas.
1817 2015-01-14 Ryan Burn <contact@rnburn.com>
1820 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1821 to add missing cleanup point.
1823 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1826 * c-indentation.c (get_visual_column): Add location_t param.
1827 Handle the column number being zero by effectively disabling the
1828 warning, with an "inform".
1829 (should_warn_for_misleading_indentation): Add location_t argument
1830 for all uses of get_visual_column.
1832 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1835 * c-indentation.c (should_warn_for_misleading_indentation):
1836 Don't warn about do-while statements.
1838 2016-01-07 Martin Sebor <msebor@redhat.com>
1841 * c-common.c (sync_resolve_size): Reject first argument when it's
1844 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1847 * c-indentation.c (get_visual_column): Remove default argument.
1848 (should_warn_for_misleading_indentation): For the multiline case,
1849 update call to get_visual_column for next_stmt_exploc so that it
1850 captures the location of the first non-whitespace character in the
1851 relevant line. Don't issue warnings if there is non-whitespace
1852 before the next statement.
1854 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1856 Update copyright years.
1858 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1860 * c-common.c (binary_op_error): Convert first param from
1861 location_t to rich_location * and use it when emitting an error.
1862 * c-common.h (binary_op_error): Convert first param from
1863 location_t to rich_location *.
1865 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1867 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1868 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1870 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1872 * c-common.c (c_common_attribute_table): Handle "omp declare target
1875 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1878 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1880 2014-12-12 Tobias Burnus <burnus@net-b.de>
1883 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1884 specifiers (%d, %i,%u and %c).
1886 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1888 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1890 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1894 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1895 * c-pragma.c (handle_pragma_diagnostic): Adjust
1896 control_warning_option caller.
1898 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1900 * c-common.c (c_cpp_error): Update for change to
1901 rich_location::set_range.
1903 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1905 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1906 shifting 1 out of the sign bit.
1908 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1910 * c-common.c (c_common_attribute_table[]): Update max arguments
1911 count for "simd" attribute.
1912 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1914 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1916 PR preprocessor/57580
1917 * c-ppoutput.c (print): Change printed field to bool.
1918 Move src_file last for smaller padding.
1919 (init_pp_output): Set print.printed to false instead of 0.
1920 (scan_translation_unit): Fix up formatting. Set print.printed
1921 to true after printing something other than newline.
1922 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1923 (maybe_print_line_1): Set print.printed to false instead of 0.
1924 (print_line_1): Likewise.
1925 (do_line_change): Set print.printed to true instead of 1.
1926 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1927 dump_macro): Set print.printed to false after printing newline.
1929 2015-12-02 Jason Merrill <jason@redhat.com>
1931 * c-common.c (fold_for_warn): New.
1932 (warn_logical_operator, warn_tautological_cmp)
1933 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1935 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1936 (c_fully_fold_internal, decl_constant_value_for_optimization):
1938 * c-common.h: Don't declare decl_constant_value_for_optimization.
1940 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1943 * c-common.h (c_build_qualified_type): Add extra default
1946 2015-12-01 Julian Brown <julian@codesourcery.com>
1947 Cesar Philippidis <cesar@codesourcery.com>
1948 James Norris <James_Norris@mentor.com>
1950 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1951 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1952 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1954 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1956 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1957 (decl_sloc_common): Delete and move bulk of processing to...
1958 (decl_sloc): ...here.
1959 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1960 (dump_ada_double_name): Remove S parameter and compute the suffix.
1961 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1962 element type and deal with an anonymous one.
1963 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1964 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1965 and remove reference to QUAL_UNION_TYPE.
1966 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1967 (dump_nested_type): ...here. New function extracted from above.
1968 Generate a full declaration for anonymous element type of arrays.
1969 (print_ada_declaration): Really skip anonymous declarations. Remove
1970 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1971 Clean up processing of declarations of array types and objects.
1972 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1973 Remove obsolete code and tidy up.
1975 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1978 * c-common.c (handle_transparent_union_attribute): Update
1981 2015-11-27 Martin Liska <mliska@suse.cz>
1984 * array-notation-common.c (cilkplus_extract_an_triplets):
1985 Release vector of vectors.
1986 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1988 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1991 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1992 (print_ada_struct_decl): Likewise.
1994 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1997 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1998 * cilk.c (recognize_spawn): Determine location in a more precise
2001 2015-11-19 Jason Merrill <jason@redhat.com>
2003 * c-common.c (shorten_compare): But look through macros from
2006 2015-11-18 Jason Merrill <jason@redhat.com>
2008 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2009 non-constant operand comes from a macro.
2011 2015-11-17 Jason Merrill <jason@redhat.com>
2014 * c-common.c (warn_tautological_cmp): Fold before checking for
2017 2015-11-16 Marek Polacek <polacek@redhat.com>
2020 * c-common.c (check_case_bounds): Fold low and high cases.
2022 2015-11-16 Marek Polacek <polacek@redhat.com>
2024 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2025 * c-common.c (c_common_get_alias_set): Likewise.
2026 (handle_visibility_attribute): Likewise.
2028 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2030 * c-common.c (handle_simd_attribute): New.
2031 (struct attribute_spec): Add entry for "simd".
2032 (handle_simd_attribute): New.
2034 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2036 * c-lex.c (interpret_float): Use fold_convert.
2038 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2040 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2041 and store it on the result.
2042 * c-opts.c (c_common_init_options): Set
2043 global_dc->colorize_source_p.
2045 2015-11-12 James Norris <jnorris@codesourcery.com>
2046 Joseph Myers <joseph@codesourcery.com>
2048 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2049 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2050 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2051 PRAGMA_OACC_CLAUSE_LINK.
2053 2015-11-11 Marek Polacek <polacek@redhat.com>
2057 * c-common.c (valid_array_size_p): New function.
2058 * c-common.h (valid_array_size_p): Declare.
2060 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2063 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2065 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2067 * array-notation-common.c: Remove unused header files.
2068 * c-ada-spec.c: Likewise.
2069 * c-cilkplus.c: Likewise.
2070 * c-common.c: Likewise.
2071 * c-cppbuiltin.c: Likewise.
2072 * c-dump.c: Likewise.
2073 * c-format.c: Likewise.
2074 * c-gimplify.c: Likewise.
2075 * c-indentation.c: Likewise.
2076 * c-lex.c: Likewise.
2077 * c-omp.c: Likewise.
2078 * c-opts.c: Likewise.
2079 * c-pch.c: Likewise.
2080 * c-ppoutput.c: Likewise.
2081 * c-pragma.c: Likewise.
2082 * c-pretty-print.c: Likewise.
2083 * c-semantics.c: Likewise.
2084 * c-ubsan.c: Likewise.
2086 * stub-objc.c: Likewise.
2088 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2089 Cesar Philippidis <cesar@codesourcery.com>
2090 James Norris <jnorris@codesourcery.com>
2091 Julian Brown <julian@codesourcery.com>
2092 Nathan Sidwell <nathan@codesourcery.com>
2094 * c-pragma.c (oacc_pragmas): Add "routine".
2095 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2097 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2099 * c-common.c (c_common_attributes): Add scalar_storage_order.
2100 (handle_scalar_storage_order_attribute): New function.
2101 * c-pragma.c (global_sso): New variable.
2102 (maybe_apply_pragma_scalar_storage_order): New function.
2103 (handle_pragma_scalar_storage_order): Likewise.
2104 (init_pragma): Register scalar_storage_order.
2105 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2106 * c.opt (Wscalar-storage-order): New warning.
2107 (fsso-struct=): New option.
2109 2015-11-08 Martin Sebor <msebor@redhat.com>
2111 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2113 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2115 * c-common.c: Don't undef DEF_BUILTIN.
2117 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2119 * c-common.c (c_cpp_error): Convert parameter from location_t to
2120 rich_location *. Eliminate the "column_override" parameter and
2121 the call to diagnostic_override_column.
2122 Update the "done_lexing" clause to set range 0
2123 on the rich_location, rather than overwriting a location_t.
2124 * c-common.h (c_cpp_error): Convert parameter from location_t to
2125 rich_location *. Eliminate the "column_override" parameter.
2127 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2128 Thomas Schwinge <thomas@codesourcery.com>
2129 James Norris <jnorris@codesourcery.com>
2131 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2132 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2133 clauses with parallel and kernels and loops.
2134 * c-pragma.h (enum pragma_omp_clause): Add entries for
2135 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2136 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2137 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2139 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2141 2015-11-05 Martin Sebor <msebor@redhat.com>
2144 * c.opt (-Wplacement-new): New option.
2146 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2148 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2149 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2150 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2151 save_expr or create_tmp_var* if TEST is true.
2152 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2153 Don't call add_stmt here.
2154 (struct c_omp_check_loop_iv_data): New type.
2155 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2156 c_omp_check_loop_iv_exprs): New functions.
2157 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2159 (c_omp_declare_simd_clauses_to_numbers): Change
2160 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2161 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2162 from numbers to PARM_DECLs.
2164 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2166 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2169 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2172 * c-common.h (fold_offsetof_1): Add argument.
2173 * c-common.c (fold_offsetof_1): Diagnose more invalid
2174 offsetof expressions that reference elements past the end of
2177 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2178 Chung-Lin Tang <cltang@codesourcery.com>
2180 * c-pragma.c (oacc_pragmas): Add "atomic".
2181 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2183 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2185 * c-common.c (handle_target_clones_attribute): New.
2186 (c_common_attribute_table): Add handle_target_clones_attribute.
2187 (handle_always_inline_attribute): Add check on target_clones attribute.
2188 (handle_target_attribute): Ditto.
2190 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2192 * array-notation-common.c: Reorder #include's and remove duplicates.
2193 * c-ada-spec.c: Likewise.
2194 * c-cilkplus.c: Likewise.
2195 * c-common.c: Likewise.
2196 * c-cppbuiltin.c: Likewise.
2197 * c-dump.c: Likewise.
2198 * c-format.c: Likewise.
2199 * c-gimplify.c: Likewise.
2200 * c-indentation.c: Likewise.
2201 * c-lex.c: Likewise.
2202 * c-omp.c: Likewise.
2203 * c-opts.c: Likewise.
2204 * c-pch.c: Likewise.
2205 * c-ppoutput.c: Likewise.
2206 * c-pragma.c: Likewise.
2207 * c-pretty-print.c: Likewise.
2208 * c-semantics.c: Likewise.
2209 * c-ubsan.c: Likewise.
2211 * stub-objc.c: Likewise.
2213 2015-10-28 Jason Merrill <jason@redhat.com>
2215 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2217 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2218 James Norris <jnorris@codesourcery.com>
2219 Cesar Philippidis <cesar@codesourcery.com>
2223 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2224 * c-omp.c (c_oacc_split_loop_clauses): New function.
2226 2015-10-21 Martin Sebor <msebor@redhat.com>
2229 * c.opt: End each sentence that describes an option with a period.
2231 2015-10-20 Marek Polacek <polacek@redhat.com>
2233 * array-notation-common.c (is_cilkplus_vector_p): Define.
2234 * c-common.h (is_cilkplus_vector_p): Declare.
2236 2015-10-20 Marek Polacek <polacek@redhat.com>
2238 * c.opt (std=gnu++11): Do not describe as experimental.
2239 (std=gnu++14): Likewise.
2241 2015-10-19 Jason Merrill <jason@redhat.com>
2243 * c-cppbuiltin.c (c_cpp_builtins): Define
2244 __cpp_nontype_template_args.
2246 2015-10-19 Jason Merrill <jason@redhat.com>
2248 * c-cppbuiltin.c (c_cpp_builtins): Define
2249 __cpp_enumerator_attributes, __cpp_fold_expressions,
2250 __cpp_unicode_characters.
2252 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2253 Aldy Hernandez <aldyh@redhat.com>
2255 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2256 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2257 (c_define_builtins): Likewise.
2258 * c-common.h (enum c_omp_clause_split): Add
2259 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2260 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2261 (c_finish_omp_for): Add ORIG_DECLV argument.
2262 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2263 201511 instead of 201307.
2264 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2265 OMP_CRITICAL_CLAUSES to it.
2266 (c_finish_omp_ordered): Add CLAUSES argument, set
2267 OMP_ORDERED_CLAUSES to it.
2268 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2269 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2270 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2271 constructs and new OpenMP 4.5 clauses. Clear
2272 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2274 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2275 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2276 (enum pragma_omp_clause): Add
2277 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2278 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2280 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2282 * c-lex.c (interpret_float): Use real_equal instead of
2285 2015-10-04 Jason Merrill <jason@redhat.com>
2287 Implement N4514, C++ Extensions for Transactional Memory.
2288 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2289 (c_common_attribute_table): Add transaction_safe_dynamic.
2290 transaction_safe now affects type identity.
2291 (handle_tm_attribute): Handle transaction_safe_dynamic.
2292 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2293 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2294 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2296 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2297 * c-pretty-print.c (pp_c_attributes_display): Don't print
2298 transaction_safe in C++.
2300 2015-10-02 Marek Polacek <polacek@redhat.com>
2302 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2304 2015-10-02 Marek Polacek <polacek@redhat.com>
2307 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2308 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2309 * c.opt (Wduplicated-cond): New option.
2311 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2313 * c.opt (std=c11): Do not describe as experimental.
2314 (std=gnu11): Likewise.
2315 (std=iso9899:2011): Likewise.
2317 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2319 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2320 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2322 2015-09-25 Marek Polacek <polacek@redhat.com>
2324 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2325 (ubsan_instrument_shift): Likewise.
2327 2015-09-25 Marek Polacek <polacek@redhat.com>
2330 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2332 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2334 * c-indentation.c (should_warn_for_misleading_indentation):
2335 Compare next_stmt_vis_column with guard_line_first_nws instead
2336 of with guard_line_vis_column.
2338 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2342 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2343 options and options not valid for the current language.
2345 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2347 * c-indentation.c (should_warn_for_misleading_indentation):
2348 Float out and consolidate the calls to get_visual_column that
2349 are passed guard_exploc as an argument. Compare
2350 next_stmt_vis_column with guard_line_first_nws instead of with
2351 body_line_first_nws.
2353 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2355 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2356 Wnamespaces): New C++ warnings.
2358 2015-09-22 Jason Merrill <jason@redhat.com>
2360 * c-common.h (abi_compat_version_crosses): New.
2361 (warn_abi_version): Declare.
2362 * c-common.c: Define it.
2363 * c-opts.c (c_common_post_options): Handle it.
2364 flag_abi_compat_version defaults to 8.
2366 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2368 Complete the implementation of N4230, Nested namespace definition.
2369 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2370 __cpp_nested_namespace_definitions.
2372 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2374 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2376 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2378 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2380 * c-pragma.h (pragma_lex): Add optional loc argument.
2382 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2384 * c-format.c (check_format_arg): Adjust to use common block size in all
2387 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2389 * c-format.c (location_from_offset): Update for change in
2390 signature of location_get_source_line.
2391 * c-indentation.c (get_visual_column): Likewise.
2392 (line_contains_hash_if): Likewise.
2394 2015-09-14 Marek Polacek <polacek@redhat.com>
2396 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2397 setting various warnings.
2399 2015-09-14 Marek Polacek <polacek@redhat.com>
2401 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2404 2015-09-11 Mark Wielaard <mjw@redhat.com>
2407 * c.opt (Wunused-variable): Option from common.opt.
2408 (Wunused-const-variable): New option.
2410 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2413 * c.opt ([Wsubobject-linkage]): Add.
2415 2015-09-03 Martin Sebor <msebor@redhat.com>
2418 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2420 * c-common.c (reject_gcc_builtin): Define.
2422 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2425 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2427 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2428 cilk_gimplify_call_params_in_spawned_fn.
2429 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2430 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2433 2015-08-25 Marek Polacek <polacek@redhat.com>
2436 * c-common.c (handle_weak_attribute): Don't check whether the
2437 visibility can be changed here.
2439 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2441 * c-lex.c (c_lex_with_flags): Use explicit locations.
2443 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2445 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2446 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2448 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2451 * c-common.c (check_builtin_function_arguments): Add check
2452 for BUILT_IN_SIGNBIT argument.
2454 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2457 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2460 2015-08-17 Marek Polacek <polacek@redhat.com>
2462 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2463 with whitespaces before qualifier names.
2465 2015-08-12 Marek Polacek <polacek@redhat.com>
2468 * c-common.c (maybe_warn_shift_overflow): Properly handle
2469 left-shifting 1 into the sign bit.
2471 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2473 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2475 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2476 Braden Obrzut <admin@maniacsvault.net>
2477 Jason Merrill <jason@redhat.com>
2479 Add C++ Concepts TS support.
2480 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2481 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2482 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2483 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2484 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2485 * c.opt (fconcepts): New.
2487 2015-08-02 Martin Sebor <msebor@redhat.com>
2489 * c.opt (-Wframe-address): New warning option.
2491 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2493 * c-indentation.c (should_warn_for_misleading_indentation):
2496 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2498 * c-indentation.c (get_visual_column): Add parameter first_nws,
2499 use it. Update comment documenting the function.
2500 (is_first_nonwhitespace_on_line): Remove.
2501 (should_warn_for_misleading_indentation): Replace usage of
2502 of is_first_nonwhitespace_on_line with get_visual_column.
2504 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2506 * c-indentation.h (struct token_indent_info): Define.
2507 (get_token_indent_info): Define.
2508 (warn_for_misleading_information): Declare.
2509 * c-common.h (warn_for_misleading_information): Remove.
2510 * c-identation.c (warn_for_misleading_indentation):
2511 Change declaration to take three token_indent_infos. Adjust
2513 * c-identation.c (should_warn_for_misleading_indentation):
2514 Likewise. Bail out early if the body is a compound statement.
2515 (guard_tinfo_to_string): Define.
2517 2015-07-30 Jason Merrill <jason@redhat.com>
2519 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2520 '*' for reference decay.
2522 2015-07-30 Marek Polacek <polacek@redhat.com>
2524 * c-common.c (warn_tautological_cmp): Bail for float types.
2526 2015-07-27 Marek Polacek <polacek@redhat.com>
2529 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2531 2015-07-27 Marek Polacek <polacek@redhat.com>
2535 * c-common.c (find_array_ref_with_const_idx_r): New function.
2536 (warn_tautological_cmp): New function.
2537 * c-common.h (warn_tautological_cmp): Declare.
2538 * c.opt (Wtautological-compare): New option.
2540 2015-07-23 Marek Polacek <polacek@redhat.com>
2542 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2543 (ubsan_instrument_shift): Likewise.
2545 2015-07-23 Marek Polacek <polacek@redhat.com>
2548 * c-ubsan.c: Include gimplify.h.
2549 (ubsan_instrument_division): Unshare OP0 and OP1.
2550 (ubsan_instrument_shift): Likewise.
2552 2015-07-20 Marek Polacek <polacek@redhat.com>
2553 Richard Sandiford <richard.sandiford@arm.com>
2556 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2557 Use EXPR_LOC_OR_LOC.
2558 (maybe_warn_shift_overflow): New function.
2559 * c-common.h (maybe_warn_shift_overflow): Declare.
2560 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2561 * c.opt (Wshift-overflow): New option.
2563 2015-07-16 Martin Liska <mliska@suse.cz>
2565 * c-format.c (static void check_format_info_main): Use
2566 object_allocator instead of pool_allocator.
2567 (check_format_arg): Likewise.
2568 (check_format_info_main): Likewise.
2570 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2572 * c-opts.c: Remove multiline #include comment.
2574 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2576 * c-common.c: Fix double word typos.
2578 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2580 * c-ada-spec.h (cpp_operation): Revert latest change.
2581 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2582 constructors and destructors.
2584 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2586 * c-common.h: Adjust includes for flags.h changes.
2587 * stub-objc.c: Likewise.
2589 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2591 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2592 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2594 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2596 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2597 are to be removed, return NULL rather than original clauses list.
2599 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2601 * array-notation-common.c: Adjust includes.
2602 * c-ada-spec.c: Likewise.
2603 * c-cilkplus.c: Likewise.
2604 * c-common.h: Likewise.
2605 * c-cppbuiltin.c: Likewise.
2606 * c-dump.c: Likewise.
2607 * c-format.c: Likewise.
2608 * c-gimplify.c: Likewise.
2609 * c-indentation.c: Likewise.
2610 * c-lex.c: Likewise.
2611 * c-omp.c: Likewise.
2612 * c-opts.c: Likewise.
2613 * c-pch.c: Likewise.
2614 * c-ppoutput.c: Likewise.
2615 * c-pragma.c: Likewise.
2616 * c-pretty-print.c: Likewise.
2617 * c-semantics.c: Likewise.
2618 * c-ubsan.c: Likewise.
2620 * stub-objc.c: Likewise.
2622 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2624 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2625 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2627 2015-07-01 Jason Merrill <jason@redhat.com>
2629 * c-common.h (D_CXX11): Rename from D_CXX0X.
2630 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2631 * c-common.c: Adjust.
2633 * c-opts.c (c_common_post_options): Default to C++14.
2635 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2637 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2639 Implement N4197 - Adding u8 character literals
2640 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2642 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2643 CPP_UTF8CHAR_USERDEF tokens.
2644 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2645 and CPP_UTF8CHAR tokens.
2646 (lex_charconst): Treat CPP_UTF8CHAR token.
2648 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2651 * c-common.c (do_warn_unused_parameter): Move here.
2652 * c-common.h (do_warn_unused_parameter): Declare.
2654 2015-06-29 Marek Polacek <polacek@redhat.com>
2657 * c-common.c (check_case_bounds): Add bool * parameter. Set
2659 (c_add_case_label): Add bool * parameter. Pass it down to
2661 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2663 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2666 2015-06-27 Marek Polacek <polacek@redhat.com>
2668 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2669 or VECTOR_INTEGER_TYPE_P throughout.
2670 * c-gimplify.c: Likewise.
2672 2015-06-26 Marek Polacek <polacek@redhat.com>
2674 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2675 * c-common.c (c_fully_fold_internal): Likewise.
2676 (c_alignof_expr): Likewise.
2677 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2678 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2679 * cilk.c (create_parm_list): Likewise.
2681 2015-06-26 Marek Polacek <polacek@redhat.com>
2683 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2685 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2687 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2688 * c-gimplify.c: Likewise.
2689 * c-pragma.c: Likewise.
2690 * c-ubsan.c: Likewise.
2693 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2695 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2698 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2700 * cilk.c: Move calls.h after tm.h in the include chain.
2702 2015-06-25 Marek Polacek <polacek@redhat.com>
2704 * array-notation-common.c: Use VAR_P throughout.
2705 * c-ada-spec.c: Likewise.
2706 * c-common.c: Likewise.
2707 * c-format.c: Likewise.
2708 * c-gimplify.c: Likewise.
2709 * c-omp.c: Likewise.
2710 * c-pragma.c: Likewise.
2711 * c-pretty-print.c: Likewise.
2714 2015-06-25 Marek Polacek <polacek@redhat.com>
2716 * cilk.c (extract_free_variables): Use is_global_var.
2718 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2720 * c-common.c: Don't include target-def.h.
2722 2015-06-23 Marek Polacek <polacek@redhat.com>
2724 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2725 when comparing INTEGER_CSTs.
2727 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2729 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2730 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2731 (dump_ada_template): Skip partially specialized types.
2733 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2735 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2738 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2740 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2741 * c-ada-spec.c: Likewise.
2742 * c-cilkplus.c: Likewise.
2743 * c-common.c: Likewise.
2744 * c-common.h: Likewise.
2745 * c-cppbuiltin.c: Likewise.
2746 * c-dump.c: Likewise.
2747 * c-format.c: Likewise.
2748 * c-gimplify.c: Likewise.
2749 * c-indentation.c: Likewise.
2750 * c-lex.c: Likewise.
2751 * c-omp.c: Likewise.
2752 * c-opts.c: Likewise.
2753 * c-pch.c: Likewise.
2754 * c-ppoutput.c: Likewise.
2755 * c-pragma.c: Likewise.
2756 * c-pretty-print.c: Likewise.
2757 * c-semantics.c: Likewise.
2758 * c-ubsan.c: Likewise.
2760 * stub-objc.c: Likewise.
2762 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2765 * c-common.c (c_common_truthvalue_conversion): Warn when
2766 converting an address of a reference to a truth value.
2768 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2770 * array-notation-common.c : Adjust include files.
2771 * c-ada-spec.c : Likewise.
2772 * c-cilkplus.c : Likewise.
2773 * c-common.c : Likewise.
2774 * c-common.h : Likewise.
2775 * c-cppbuiltin.c : Likewise.
2776 * c-dump.c : Likewise.
2777 * c-format.c : Likewise.
2778 * c-gimplify.c : Likewise.
2779 * c-indentation.c : Likewise.
2780 * c-lex.c : Likewise.
2781 * c-omp.c : Likewise.
2782 * c-opts.c : Likewise.
2783 * c-pch.c : Likewise.
2784 * c-ppoutput.c : Likewise.
2785 * c-pragma.c : Likewise.
2786 * c-pretty-print.c : Likewise.
2787 * c-semantics.c : Likewise.
2788 * c-ubsan.c : Likewise.
2789 * cilk.c : Likewise.
2790 * stub-objc.c : Likewise.
2792 2015-06-08 Marek Polacek <polacek@redhat.com>
2795 * c-format.c (location_from_offset): Return LOC if LINE is null.
2797 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2799 * c-common.h (c_parse_final_cleanups): New prototype.
2800 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2802 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2804 * c-common.c (noplt): New attribute.
2805 (handle_noplt_attribute): New handler.
2807 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2809 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2810 * c-ada-spec.c: Likewise.
2811 * c-cilkplus.c: Likewise.
2812 * c-common.c: Likewise.
2813 * c-common.h: Likewise.
2814 * c-cppbuiltin.c: Likewise.
2815 * c-dump.c: Likewise.
2816 * c-format.c: Likewise.
2817 * c-gimplify.c: Likewise.
2818 * c-indentation.c: Likewise.
2819 * c-lex.c: Likewise.
2820 * c-omp.c: Likewise.
2821 * c-opts.c: Likewise.
2822 * c-pch.c: Likewise.
2823 * c-ppoutput.c: Likewise.
2824 * c-pragma.c: Likewise.
2825 * c-pretty-print.c: Likewise.
2826 * c-semantics.c: Likewise.
2827 * c-ubsan.c: Likewise.
2829 * stub-objc.c: Likewise.
2831 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2834 * c-indentation.c (should_warn_for_misleading_indentation): Use
2835 expand_location rather than expand_location_to_spelling_point.
2836 Don't warn if the guarding statement is more indented than the
2839 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2841 * c-indentation.c (warn_for_misleading_indentation): Bail out
2842 immediately if -Wmisleading-indentation isn't enabled.
2844 2015-06-01 Martin Liska <mliska@suse.cz>
2846 * c-format.c (check_format_arg):Use new type-based pool allocator.
2847 (check_format_info_main) Likewise.
2849 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2851 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2852 (has_nontrivial_methods): Likewise.
2854 2015-05-25 Marek Polacek <polacek@redhat.com>
2856 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2858 2015-05-22 Marek Polacek <polacek@redhat.com>
2861 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2863 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2865 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2866 STACK_GROWS_DOWNWARD.
2868 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2870 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2871 STACK_GROWS_DOWNWARD rather than if it is defined.
2873 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2876 * c-format.c (location_column_from_byte_offset): New.
2877 (location_from_offset): New.
2878 (struct format_wanted_type): Add offset_loc field.
2879 (check_format_info): Move handling of location for extra arguments
2880 closer to the point of warning.
2881 (check_format_info_main): Pass the result of location_from_offset
2883 (format_type_warning): Pass the result of location_from_offset
2886 2015-05-20 Marek Polacek <polacek@redhat.com>
2888 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2890 2015-05-20 Marek Polacek <polacek@redhat.com>
2892 * c-ada-spec.c (dump_sloc): Use DECL_P.
2894 2015-05-20 Marek Polacek <polacek@redhat.com>
2896 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2897 * c-common.c: Likewise.
2899 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2901 * c-common.h (fe_file_change): Strengthen param from
2902 const line_map * to const line_map_ordinary *.
2903 (pp_file_change): Likewise.
2904 * c-lex.c (fe_file_change): Likewise.
2905 (cb_define): Use linemap_check_ordinary when invoking
2907 (cb_undef): Likewise.
2908 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2909 invoking cb_file_change.
2910 (c_finish_options): Likewise.
2911 (push_command_line_include): Likewise.
2912 (cb_file_change): Strengthen param "new_map" from
2913 const line_map * to const line_map_ordinary *.
2914 * c-ppoutput.c (cb_define): Likewise for local "map".
2915 (pp_file_change): Likewise for param "map" and local "from".
2917 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2919 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2921 2015-05-18 Tom de Vries <tom@codesourcery.com>
2923 * c-common.c (build_va_arg_1): New function.
2924 (build_va_arg): Add address operator to va_list operand if necessary.
2926 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2929 * c-common.c (int_safely_convertible_to_real_p): Define.
2930 (unsafe_conversion_p): Check conversions involving complex types.
2931 (conversion_warning): Add new warning message for conversions which
2932 discard imaginary component.
2933 * c-common.h: (enum conversion_safety): Add new enumerator for such
2936 2015-05-14 Marek Polacek <polacek@redhat.com>
2940 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2941 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2942 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2943 use it. If FOR_INT_CONST, require that all evaluated operands be
2946 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2948 * c-common.h (warn_for_misleading_indentation): New prototype.
2949 * c-indentation.c: New file.
2950 * c.opt (Wmisleading-indentation): New option.
2952 2015-05-12 Tom de Vries <tom@codesourcery.com>
2954 PR tree-optimization/66010
2955 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2957 2015-05-09 Jason Merrill <jason@redhat.com>
2959 * c-opts.c (c_common_post_options): Also clear
2960 cpp_opts->cpp_warn_cxx11_compat.
2962 * c-common.h (enum cxx_dialect): Add cxx_unset.
2963 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2964 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2966 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2967 (std=gnu++0x): Mark as Undocumented.
2968 (std=gnu++1y): Add deprecated message.
2970 2015-05-08 Jason Merrill <jason@redhat.com>
2972 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2975 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2977 2015-05-08 Marek Polacek <polacek@redhat.com>
2980 * c.opt (Woverride-init-side-effects): New option.
2982 2015-05-07 Marek Polacek <polacek@redhat.com>
2985 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2987 * c.opt (Wshift-negative-value): New option.
2988 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2989 when -Wextra and C99/C++11 mode.
2991 2015-05-07 Marek Polacek <polacek@redhat.com>
2992 Martin Uecker <uecker@eecs.berkeley.edu>
2994 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2995 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2997 2015-05-05 Jason Merrill <jason@redhat.com>
2999 * c.opt (Wterminate): New.
3001 2015-04-30 Marek Polacek <polacek@redhat.com>
3003 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3004 require that the non-constant be of a boolean type.
3006 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3008 * c-common.c (handle_section_attribute): Refactor to reduce
3009 nesting and distinguish between error cases.
3011 2015-04-29 Marek Polacek <polacek@redhat.com>
3014 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3017 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3019 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3020 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3021 HOST_BITS_PER_WIDE_INT.
3023 2015-04-28 Tom de Vries <tom@codesourcery.com>
3025 PR tree-optimization/65887
3026 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3028 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3029 Pierre-Marie de Rodat <derodat@adacore.com>
3031 * c-ada-spec.c (in_function): Delete.
3032 (dump_generic_ada_node): Do not change in_function and remove the
3033 redundant code dealing with it.
3034 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3035 (print_ada_methods): Output the static member functions in a nested
3036 package after the regular methods as well as associated renamings.
3038 2015-04-24 Marek Polacek <polacek@redhat.com>
3041 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3042 and OPT_Wshift_count_overflow.
3045 * c-common.c (warn_logical_operator): Warn if the operands have the
3048 2015-04-24 Marek Polacek <polacek@redhat.com>
3051 * c-common.c (warn_logical_operator): Bail if either operand comes
3052 from a macro expansion.
3054 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3057 * c-common.c (c_default_pointer_mode): Add definition.
3058 * c-common.h (c_default_pointer_mode): Add declaration.
3060 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3062 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3063 on record_builtin_type argument.
3065 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3068 * c-common.c (warn_logical_not_parentheses): Don't warn for
3071 2015-03-07 Marek Polacek <polacek@redhat.com>
3074 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3075 before trying to figure out whether we have a flexible array member.
3077 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3078 Jonathan Wakely <jwakely.gcc@gmail.com>
3080 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3082 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3085 * c-ada-spec.c (print_destructor): Remove obsolete code.
3087 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3089 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3090 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3091 DECL_TEMPLATE_RESULT emulations.
3092 (dump_ada_template)): Add guard for TYPE_METHODS.
3094 2015-02-27 Marek Polacek <polacek@redhat.com>
3097 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3099 2015-02-27 Kai Tietz <ktietz@redhat.com>
3102 * c-pragma.c (handle_pragma_weak): Do not try to create
3103 weak/alias of declarations not being function, or variable
3106 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3109 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3111 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3113 2015-02-16 Marek Polacek <polacek@redhat.com>
3116 * c-format.c (check_format_types): Handle null param.
3118 2015-02-13 Marek Polacek <polacek@redhat.com>
3121 * c-format.c (check_format_types): Don't warn about different
3122 signedness if the original value is in the range of WANTED_TYPE.
3124 2015-02-12 Jason Merrill <jason@redhat.com>
3127 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3128 to the current highest version.
3129 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3131 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3135 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3136 instead of RDIV_EXPR. Use build_binary_op instead of
3139 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3141 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3142 to pass input_location as first argument.
3144 2015-01-23 Tom de Vries <tom@codesourcery.com>
3147 * c.opt (fopenacc): Mark as LTO option.
3149 2015-01-23 Tom de Vries <tom@codesourcery.com>
3152 * c.opt (fopenmp): Mark as LTO option.
3154 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3157 * cilk.c (fill_decls_vec): Only put decls into vector v.
3158 (compare_decls): Fix up formatting.
3160 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3163 * cilk.c: Include vec.h.
3164 (struct cilk_decls): New structure.
3165 (wrapper_parm_cb): Split this function to...
3166 (fill_decls_vec): ...this...
3167 (create_parm_list): ...and this.
3168 (compare_decls): New function.
3169 (for_local_cb): Remove.
3170 (wrapper_local_cb): Ditto.
3171 (build_wrapper_type): For now first traverse and fill vector of
3172 declarations then sort it and then deal with sorted vector.
3173 (cilk_outline): Ditto.
3174 (declare_one_free_variable): Ditto.
3176 2015-01-21 Jason Merrill <jason@redhat.com>
3179 * c-format.c (check_format_arg): Call decl_constant_value.
3181 2015-01-19 Martin Liska <mliska@suse.cz>
3183 * c-common.c (handle_noicf_attribute): New function.
3185 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3186 Bernd Schmidt <bernds@codesourcery.com>
3187 James Norris <jnorris@codesourcery.com>
3188 Cesar Philippidis <cesar@codesourcery.com>
3189 Ilmir Usmanov <i.usmanov@samsung.com>
3190 Jakub Jelinek <jakub@redhat.com>
3192 * c.opt (fopenacc): New option.
3193 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3194 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3196 * c-common.h (c_finish_oacc_wait): New prototype.
3197 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3198 (c_finish_oacc_wait): New function.
3199 * c-pragma.c (oacc_pragmas): New variable.
3200 (c_pp_lookup_pragma, init_pragma): Handle it.
3201 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3202 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3203 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3204 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3205 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3206 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3207 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3208 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3209 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3210 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3211 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3212 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3213 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3214 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3215 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3216 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3217 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3218 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3219 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3220 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3221 PRAGMA_OACC_CLAUSE_WORKER.
3223 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3225 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3226 for the new option fstack-protector_explicit.
3227 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3228 (handle_stack_protect_attribute): New function.
3230 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3232 * c.opt: New option -Warray-bounds=.
3234 2015-01-09 Michael Collison <michael.collison@linaro.org>
3236 * array-notation-common.c: Include hash-set.h, machmode.h,
3237 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3238 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3239 * c-ada-spec.c: Ditto.
3240 * c-cilkplus.c: Ditto.
3241 * c-common.c: Include input.h due to flattening of tree.h.
3242 Define macro GCC_C_COMMON_C.
3243 * c-common.h: Flatten tree.h header files into c-common.h.
3244 Remove include of tree-core.h.
3245 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3246 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3247 fold-const.h, wide-int.h, and inchash.h due to
3248 flattening of tree.h.
3250 * c-format.c: Flatten tree.h header files into c-common.h.
3251 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3252 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3253 fold-const.h, wide-int.h, and inchash.h due to
3254 flattening of tree.h.
3255 * c-dump.c: Include hash-set.h, machmode.h,
3256 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3257 fold-const.h, wide-int.h, and inchash.h due to
3258 flattening of tree.h.
3259 * c-format.c: Include hash-set.h, machmode.h,
3260 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3261 fold-const.h, wide-int.h, inchash.h and real.h due to
3262 flattening of tree.h.
3263 * c-gimplify.c: Include hash-set.h, machmode.h,
3264 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3265 fold-const.h, wide-int.h, and inchash.h due to
3266 flattening of tree.h.
3272 * c-ppoutput.c: Ditto.
3273 * c-pragma.c: Ditto.
3274 * c-pretty-print.c: Ditto.
3275 * c-semantics.c: Ditto.
3277 * stub-objc.c: Ditto.
3279 2015-01-08 Jason Merrill <jason@redhat.com>
3281 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3282 do_ubsan_in_current_function.
3283 (ubsan_maybe_instrument_reference_or_call): Likewise.
3284 * c-ubsan.h: Declare it.
3286 2015-01-08 Mike Stump <mikestump@comcast.net>
3288 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3290 2015-01-07 Marek Polacek <polacek@redhat.com>
3293 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3294 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3296 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3299 * c.opt (Wsuggest-override): New option.
3301 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3303 Update copyright years.
3305 2015-01-05 Marek Polacek <polacek@redhat.com>
3308 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3310 * c-common.h (warn_array_subscript_with_type_char): Update
3313 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3315 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3316 Control macro with flag_sized_deallocation.
3318 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3320 * c.opt (Wdiscarded-array-qualifiers): New option.
3322 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3324 PR preprocessor/63831
3325 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3326 and __has_cpp_attribute here.
3327 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3328 c_common_has_attribute.
3329 * c-common.h (c_common_has_attribute): New prototype.
3330 * c-lex.c (init_c_lex): Set cb->has_attribute to
3331 c_common_has_attribute instead of cb_has_attribute.
3332 (get_token_no_padding): New function.
3333 (cb_has_attribute): Renamed to ...
3334 (c_common_has_attribute): ... this. No longer static. Use
3335 get_token_no_padding, require ()s, don't build TREE_LIST
3336 unnecessarily, fix up formatting, adjust diagnostics, call
3339 2014-12-15 Jason Merrill <jason@redhat.com>
3341 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3342 (-Wsized-deallocation): New.
3343 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3344 to on in C++14 and up.
3346 2014-12-11 Jason Merrill <jason@redhat.com>
3348 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3350 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3351 we aren't complaining about VLAs.
3353 2014-12-06 Marek Polacek <polacek@redhat.com>
3355 PR tree-optimization/64183
3356 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3357 shift-expression if it is integer_type_node. Use types_compatible_p.
3359 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3361 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3362 last argument from create_tmp_var_raw and create_tmp_var calls.
3363 * cilk.c (gimplify_cilk_spawn): Likewise.
3364 * c-omp.c (c_finish_omp_atomic): Likewise.
3366 2014-11-28 Marek Polacek <polacek@redhat.com>
3368 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3369 instead of unsigned_type_node.
3371 2014-11-28 Marek Polacek <polacek@redhat.com>
3374 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3376 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3377 expression to unsigned_type_node.
3379 2014-11-20 Mark Wielaard <mjw@redhat.com>
3382 * c-opts.c (set_std_c89): Set lang_hooks.name.
3383 (set_std_c99): Likewise.
3384 (set_std_c11): Likewise.
3385 (set_std_cxx98): Likewise.
3386 (set_std_cxx11): Likewise.
3387 (set_std_cxx14): Likewise.
3388 (set_std_cxx1z): Likewise.
3390 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3393 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3394 return type to bool.
3395 * c-common.c: Include gimple-expr.h.
3396 (convert_vector_to_pointer_for_subscript): Change return type to
3397 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3398 and copy it into a TARGET_EXPR and use that instead of *vecp
3401 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3403 Merger of git branch "gimple-classes-v2-option-3".
3404 * ChangeLog.gimple-classes: New.
3405 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3406 from being just a vec<gimple> to a vec<gbind *>.
3408 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3411 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3412 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3413 get_pointer_alignment for non-pointers. Use ptype, or if it is
3414 reference type, corresponding pointer type, as type of kind
3416 (ubsan_maybe_instrument_reference,
3417 ubsan_maybe_instrument_member_call): Adjust callers.
3419 2014-11-15 Marek Polacek <polacek@redhat.com>
3422 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3424 (extract_array_notation_exprs): Return for NULL node.
3426 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3428 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3429 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3431 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3434 * c-common.c (check_builtin_function_arguments): Handle
3435 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3437 2014-11-10 Andi Kleen <ak@linux.intel.com>
3440 * c-common.h (check_no_cilk): Declare.
3441 * cilk.c (get_error_location): New function.
3442 (check_no_cilk): Dito.
3444 2014-11-10 Andi Kleen <ak@linux.intel.com>
3446 * cilk.c (recognize_spawn): Use expression location
3449 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3451 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3453 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3455 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3456 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3457 (__cpp_range_based_for, __cpp_initializer_lists,
3458 __cpp_delegating_constructors, __cpp_nsdmi,
3459 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3460 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3461 __has_cpp_attribute.
3462 * c-lex.c (cb_has_attribute): New callback CPP function;
3463 (init_c_lex): Set has_attribute callback.
3465 2014-11-04 Richard Biener <rguenther@suse.de>
3467 * c-common.c (shorten_compare): Do not shorten mixed
3468 DFP and non-DFP compares.
3470 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3472 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3473 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3474 Commentary and rearrangement of tests.
3475 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3476 Commentary and rearrangement of tests.
3477 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3478 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3480 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3482 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3483 enum from machine_mode.
3485 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3487 * c-common.c: Adjust include files.
3488 * c-gimplify.c: Ditto.
3490 * c-pragma.c: Ditto.
3493 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3495 * c-gimplify.c: Adjust include files.
3497 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3500 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3501 c_common_initialize_diagnostics.
3502 * c-common.h: Likewise.
3504 2014-10-24 Marek Polacek <polacek@redhat.com>
3507 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3508 print "struct"/"union"/"enum" for typedefed names.
3510 2014-10-23 Marek Polacek <polacek@redhat.com>
3512 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3515 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3516 Yury Gribov <y.gribov@samsung.com>
3518 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3519 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3520 instead of flag_sanitize_recover as bool flag.
3522 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3524 * cilk.c: Revert previous change.
3526 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3529 * cilk.c: Include vec.h.
3530 (struct cilk_decls): New structure.
3531 (wrapper_parm_cb): Split this function to...
3532 (fill_decls_vec): ...this...
3533 (create_parm_list): ...and this.
3534 (compare_decls): New function.
3535 (for_local_cb): Remove.
3536 (wrapper_local_cb): Ditto.
3537 (build_wrapper_type): For now first traverse and fill vector of
3538 declarations then sort it and then deal with sorted vector.
3539 (cilk_outline): Ditto.
3540 (declare_one_free_variable): Ditto.
3542 2014-10-17 Marek Polacek <polacek@redhat.com>
3544 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3545 * c.opt (Wimplicit-int): Initialize to -1.
3547 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3549 * c-pragma.c: Adjust include files.
3550 * c-semantics.c: Likewise.
3552 2014-10-16 DJ Delorie <dj@redhat.com>
3554 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3557 2014-10-14 Jason Merrill <jason@redhat.com>
3560 * c-common.h (CPP_PREPARSED_EXPR): New.
3561 (N_CP_TTYPES): Adjust.
3563 2014-10-15 Marek Polacek <polacek@redhat.com>
3565 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3567 2014-10-14 DJ Delorie <dj@redhat.com>
3569 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3570 types, not just __int128.
3571 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3572 types, not just __int128.
3573 (cpp_atomic_builtins): Round pointer sizes up.
3574 (type_suffix): Use type precision, not specific types.
3575 * c-common.c (c_common_reswords): Remove __int128 special case.
3576 (c_common_type_for_size): Check for all __intN types, not just
3578 (c_common_type_for_mode): Likewise.
3579 (c_common_signed_or_unsigned_type): Likewise.
3580 (c_build_bitfield_integer_type): Likewise.
3581 (c_common_nodes_and_builtins): Likewise.
3582 (keyword_begins_type_specifier): Likewise.
3583 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3586 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3588 * c-common.c: Use hash_table instead of hashtab.
3590 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3592 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3595 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3600 * c-common.c (warn_logical_operator): Punt for vectors.
3602 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3604 Implement SD-6: SG10 Feature Test Recommendations
3605 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3606 macros and the __has_header macro.
3608 2014-09-30 Jason Merrill <jason@redhat.com>
3610 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3611 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3612 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3614 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3615 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3617 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3618 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3620 2014-09-24 Marek Polacek <polacek@redhat.com>
3624 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3626 2014-09-23 Andi Kleen <ak@linux.intel.com>
3628 * c-common.c (handle_no_reorder_attribute): New function.
3629 (c_common_attribute_table): Add no_reorder attribute.
3631 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3633 * c-cppbuiltin.c (c_cpp_builtins): Define
3634 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3637 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3639 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3640 for supported floating-point modes.
3642 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3644 * c.opt (Wpsabi): Use LangEnabledBy.
3645 * c-opts.c (c_common_handle_option): Do not handle here.
3647 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3649 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3650 macros for floating-point modes.
3652 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3655 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3656 __*_DENORM_MIN__ without denormals.
3658 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3660 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3661 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3662 ubsan_create_data callers.
3663 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3664 index is constant or BIT_AND_EXPR with constant mask and is
3665 small enough for the bound.
3666 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3667 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3669 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3671 * c.opt: Add CppReason to various flags.
3672 (Wdate-time): Re-sort.
3673 * c-common.c: Include c-common.h earlier.
3674 (struct reason_option_codes_t): Delete.
3675 (c_option_controlling_cpp_error): Prefix global type and struct
3678 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3680 * c.opt (Wnormalized): New.
3681 (Wnormalized=): Use Enum and Reject Negative.
3682 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3684 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3686 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3687 digits of floating-point modes if -fbuilding-libgcc.
3689 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3691 * c-cppbuiltin.c (c_cpp_builtins): Also define
3692 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3693 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3694 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3695 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3696 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3697 __LIBGCC_STACK_GROWS_DOWNWARD__,
3698 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3699 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3700 __LIBGCC_DWARF_FRAME_REGISTERS__,
3701 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3702 __LIBGCC_STACK_POINTER_REGNUM__ and
3703 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3704 (builtin_define_with_value): Handle backslash-escaping in string
3707 2014-09-05 Richard Biener <rguenther@suse.de>
3710 * c-format.c (check_format_arg): Properly handle
3711 effectively signed POINTER_PLUS_EXPR offset.
3713 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3715 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3716 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3717 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3719 * c-opts.c (c_common_handle_option): Do not handle here.
3720 (sanitize_cpp_opts): Likewise.
3721 * c-common.c (struct reason_option_codes_t): Handle
3722 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3724 2014-09-03 Marek Polacek <polacek@redhat.com>
3726 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3728 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3729 Balaji V. Iyer <balaji.v.iyer@intel.com>
3730 Igor Zamyatin <igor.zamyatin@intel.com>
3732 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3733 * c-common.c (c_common_reswords): Added _Cilk_for.
3734 * c-common.h (enum rid): Added RID_CILK_FOR.
3735 (cilk_for_number_of_iterations): Add declaration.
3736 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3738 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3739 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3741 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3743 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3744 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3745 Wundef): Use CPP, Var and Init.
3746 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3748 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3750 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3751 * c-opts.c (c_common_handle_option): Do not handle here.
3753 2014-08-25 Jason Merrill <jason@redhat.com>
3755 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3756 -std=c++14 and -std=gnu++14, rather than the reverse.
3757 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3758 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3759 * c-common.h (cxx_dialect): Remove cxx1y.
3761 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3763 * c-common.h (enum cxx_dialect): Add cxx14.
3764 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3765 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3766 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3768 2014-08-22 Jason Merrill <jason@redhat.com>
3770 * c.opt (std=gnu++17): Fix alias.
3772 2014-08-22 Marek Polacek <polacek@redhat.com>
3775 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3776 check for vector types. Drop LHS argument.
3777 * c-common.h (warn_logical_not_parentheses): Adjust.
3779 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3781 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3782 (Wmultichar): Likewise.
3783 (Wdate-time): Use C-family languages instead of Common. Use CPP
3785 * c-opts.c (c_common_handle_option): Do not handle the above
3787 (sanitize_cpp_opts): Likewise.
3789 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3792 * c-opts.c: Include tree-diagnostics.h.
3793 (c_diagnostic_finalizer): New.
3794 (c_common_initialize_diagnostics): Use it.
3796 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3798 PR preprocessor/51303
3799 * c-common.c (struct reason_option_codes_t option_codes):
3800 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3802 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3806 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3807 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3808 (c_common_post_options): Call init_global_opts_from_cpp.
3809 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3811 2014-08-19 Marek Polacek <polacek@redhat.com>
3814 * c-common.c (maybe_warn_bool_compare): New function.
3815 * c-common.h (maybe_warn_bool_compare): Declare.
3816 * c.opt (Wbool-compare): New option.
3818 2014-08-19 Marek Polacek <polacek@redhat.com>
3820 * c.opt (Wc99-c11-compat): New option.
3822 2014-08-19 Marek Polacek <polacek@redhat.com>
3824 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3825 to warn_c90_c99_compat.
3826 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3829 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3830 Steven Bosscher <steven@gcc.gnu.org>
3833 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3834 format_check_results.
3835 (check_function_format): Use true and add comment for boolean
3837 (finish_dollar_format_checking): Use explicit location when warning.
3838 (check_format_info): Likewise.
3839 (check_format_arg): Set extra_arg_loc and format_string_loc.
3840 (check_format_info_main): Use explicit location when warning.
3841 (check_format_types): Pass explicit location.
3842 (format_type_warning): Likewise.
3844 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3847 * c-format.c: Handle Fortran flags.
3849 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3852 * array-notation-common.c (find_rank): Added handling for other
3853 types of references.
3855 2014-08-10 Marek Polacek <polacek@redhat.com>
3858 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3859 * c.opt (Wc90-c99-compat): Add option.
3861 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3863 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3865 2014-08-03 Marek Polacek <polacek@redhat.com>
3867 * c-common.c (check_case_value): Add location_t parameter. Use it.
3868 (c_add_case_label): Pass loc to check_case_value.
3870 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3872 * cilk.c: Use hash_map instead of pointer_map.
3874 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3876 * c-gimplify.c: Use hash_set instead of pointer_set.
3878 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3881 * array-notation-common.c (extract_array_notation_exprs): Handling
3884 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3886 * c-common.h (min_align_of_type): Removed prototype.
3887 * c-common.c (min_align_of_type): Removed.
3888 * c-ubsan.h (ubsan_maybe_instrument_reference,
3889 ubsan_maybe_instrument_member_call): New prototypes.
3890 * c-ubsan.c: Include stor-layout.h and builtins.h.
3891 (ubsan_maybe_instrument_reference_or_call,
3892 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3895 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3898 * c.opt (-Wreturn-local-addr): Move to common.opt.
3900 2014-07-30 Jason Merrill <jason@redhat.com>
3905 * c.opt (-fuse-all-virtuals): New.
3907 2014-07-30 Tom Tromey <tromey@redhat.com>
3910 * c.opt (Wdesignated-init): New option.
3911 * c-common.c (c_common_attribute_table): Add "designated_init".
3912 (handle_designated_init): New function.
3914 2014-07-24 Marek Polacek <polacek@redhat.com>
3917 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3919 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3921 PR preprocessor/60723 - missing system-ness marks for macro tokens
3922 * c-ppoutput.c (struct print::prev_was_system_token): New data
3924 (init_pp_output): Initialize it.
3925 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3926 (do_line_change): Return a flag saying if a line marker was
3928 (scan_translation_unit): Detect if the system-ness of the token we
3929 are about to emit is different from the one of the previously
3930 emitted token. If so, emit a line marker. Avoid emitting useless
3931 adjacent line markers. Avoid emitting line markers for tokens
3932 originating from the expansion of built-in macros.
3933 (scan_translation_unit_directives_only): Adjust.
3935 2014-07-15 Marek Polacek <polacek@redhat.com>
3937 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3938 TYPE_MAX_VALUE is NULL.
3940 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3943 * c.opt (Wmemset-transposed-args): New warning.
3945 2014-07-10 Jason Merrill <jason@redhat.com>
3949 * c.opt (-fuse-all-virtuals): New.
3951 2014-07-09 Richard Biener <rguenther@suse.de>
3954 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3955 using unsigned arithmetic if overflow does not wrap instead of
3956 if overflow is undefined.
3958 2014-07-06 Marek Polacek <polacek@redhat.com>
3961 * c.opt (Wsizeof-array-argument): New option.
3963 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3965 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3966 comments->count <= 1, as comments->entries might be NULL.
3968 2014-07-01 Marek Polacek <polacek@redhat.com>
3970 * c.opt (Wint-conversion): New option.
3972 2014-07-01 Marek Polacek <polacek@redhat.com>
3975 * c.opt (Wincompatible-pointer-types): New option.
3977 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3980 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3981 Do not discard TYPE_QUALS of type.
3983 2014-06-26 Jason Merrill <jason@redhat.com>
3985 * c-common.h (enum cxx_dialect): Add cxx1z.
3986 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3987 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3989 2014-06-26 Teresa Johnson <tejohnson@google.com>
3991 * c-common.h (get_dump_info): Declare.
3992 * c-gimplify.c (c_genericize): Use saved dump files.
3993 * c-opts.c (c_common_parse_file): Begin and end dumps
3994 once around parsing invocation.
3995 (get_dump_info): New function.
3997 2014-06-23 Marek Polacek <polacek@redhat.com>
3998 Andrew MacLeod <amacleod@redhat.com>
4001 * c-common.c (get_atomic_generic_size): Don't segfault if the
4002 type doesn't have a size.
4004 2014-06-20 Marek Polacek <polacek@redhat.com>
4006 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4007 (ubsan_walk_array_refs_r): New function.
4008 (c_genericize): Instrument array bounds.
4009 * c-ubsan.c: Include "internal-fn.h".
4010 (ubsan_instrument_division): Mark instrumented arrays as having
4011 side effects. Adjust ubsan_type_descriptor call.
4012 (ubsan_instrument_shift): Likewise.
4013 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4014 (ubsan_instrument_bounds): New function.
4015 (ubsan_array_ref_instrumented_p): New function.
4016 (ubsan_maybe_instrument_array_ref): New function.
4017 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4018 (ubsan_array_ref_instrumented_p): Declare.
4019 (ubsan_maybe_instrument_array_ref): Declare.
4021 2014-06-20 Hale Wang <hale.wang@arm.com>
4024 * c.opt (fshort-enums): Add to LTO.
4025 * c.opt (fshort-wchar): Likewise.
4027 2014-06-16 Marek Polacek <polacek@redhat.com>
4030 * c.opt (Wswitch-bool): Add Var.
4032 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4035 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4036 #pragma omp target teams or
4037 #pragma omp {,target }teams distribute simd.
4039 2014-06-12 Jason Merrill <jason@redhat.com>
4041 * c.opt (Wabi=, fabi-compat-version): New.
4042 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4043 (c_common_post_options): Handle flag_abi_compat_version default.
4044 Disallow -fabi-compat-version=1.
4045 * c-common.h (abi_version_crosses): New.
4047 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4049 * c-common.c (handle_section_attribute): Update handling for
4050 section names that are no longer trees.
4052 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4055 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4056 (omp_pragmas): ... back here.
4058 2014-06-05 Marek Polacek <polacek@redhat.com>
4061 * c-common.c (warn_logical_not_parentheses): New function.
4062 * c-common.h (warn_logical_not_parentheses): Declare.
4063 * c.opt (Wlogical-not-parentheses): New option.
4065 2014-06-04 Marek Polacek <polacek@redhat.com>
4068 * c-common.c (check_case_bounds): Add location parameter.
4070 (c_add_case_label): Pass loc to check_case_bounds.
4072 2014-06-03 Marek Polacek <polacek@redhat.com>
4075 * c.opt (Wswitch-bool): New option.
4077 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4079 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4081 (record_types_used_by_current_var_decl): Move prototype to where
4084 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4085 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4086 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4088 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4090 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4091 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4093 * c-pretty-print.c (pp_c_void_constant): New function.
4094 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4095 (c_pretty_printer::expression): Handle VOID_CST.
4096 * cilk.c (extract_free_variables): Likewise.
4097 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4098 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4100 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4102 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4103 * c-pragma.c (push_alignment): Adjust.
4104 (handle_pragma_push_options): Likewise.
4106 2014-05-09 Marek Polacek <polacek@redhat.com>
4109 * c-common.c (check_user_alignment): Return -1 if alignment is error
4111 (handle_aligned_attribute): Don't call default_conversion on
4113 (handle_vector_size_attribute): Likewise.
4114 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4115 (handle_sentinel_attribute): Call default_conversion and allow even
4116 integral types as an argument.
4118 2014-05-08 Marek Polacek <polacek@redhat.com>
4121 * c-common.c (min_align_of_type): New function factored out from...
4122 (c_sizeof_or_alignof_type): ...here.
4123 * c-common.h (min_align_of_type): Declare.
4125 2014-05-08 Marek Polacek <polacek@redhat.com>
4128 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4129 parameter type of main.
4131 2014-05-07 DJ Delorie <dj@redhat.com>
4133 * c-cppbuiltin.c (print_bits_of_hex): New.
4134 (builtin_define_type_minmax): Print values using hex so as not to
4135 require a pre-computed list of string values.
4137 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4138 Mike Stump <mikestump@comcast.net>
4139 Richard Sandiford <rdsandiford@googlemail.com>
4141 * c-ada-spec.c: Include wide-int.h.
4142 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4143 (dump_generic_ada_node): Use wide-int interfaces.
4144 * c-common.c: Include wide-int-print.h.
4145 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4146 (pointer_int_sum): Use wide-int interfaces.
4147 (c_common_nodes_and_builtins): Use make_int_cst.
4148 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4149 (handle_alloc_size_attribute): Use wide-int interfaces.
4150 (get_nonnull_operand): Likewise.
4151 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4152 * c-lex.c: Include wide-int.h.
4153 (narrowest_unsigned_type): Take a widest_int rather than two
4155 (narrowest_signed_type): Likewise.
4156 (interpret_integer): Update accordingly. Use wide-int interfaces.
4157 (lex_charconst): Use wide-int interfaces.
4158 * c-pretty-print.c: Include wide-int.h.
4159 (pp_c_integer_constant): Use wide-int interfaces.
4160 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4161 INT_CST_LT_UNSIGNED.
4163 2014-05-06 Richard Biener <rguenther@suse.de>
4165 * c-opts.c (c_common_post_options): For -freestanding,
4166 -fno-hosted and -fno-builtin disable pattern recognition
4167 if not enabled explicitely.
4169 2014-05-02 Marek Polacek <polacek@redhat.com>
4171 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4173 2014-05-01 Marek Polacek <polacek@redhat.com>
4176 * c.opt (Wdiscarded-qualifiers): Add.
4178 2014-04-30 Marek Polacek <polacek@redhat.com>
4180 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4181 INT_MIN / -1 sanitization only for integer types.
4183 2014-04-25 Marek Polacek <polacek@redhat.com>
4186 * c-common.c (handle_noinline_attribute): Warn if the attribute
4187 conflicts with always_inline attribute.
4188 (handle_always_inline_attribute): Warn if the attribute conflicts
4189 with noinline attribute.
4191 2014-04-25 Marek Polacek <polacek@redhat.com>
4194 * c-common.c (check_main_parameter_types): Warn about variadic main.
4196 2014-04-24 Mike Stump <mikestump@comcast.net>
4198 * c.opt (Wshadow-ivar): Default to on.
4200 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4202 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4204 2014-04-23 Marek Polacek <polacek@redhat.com>
4206 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4208 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4211 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4212 if flag_sanitize_undefined_trap_on_error.
4213 (ubsan_instrument_division, ubsan_instrument_shift,
4214 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4215 if !flag_sanitize_recover.
4217 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4220 * c-common.c (registered_builtin_types): Make non-static.
4221 * c-common.h (registered_builtin_types): Declare.
4223 2014-04-14 Richard Biener <rguenther@suse.de>
4224 Marc Glisse <marc.glisse@inria.fr>
4227 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4228 apply may-alias the scalar pointer type when applicable.
4230 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4233 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4234 as possible argument for Cilk_spawn.
4236 2014-04-11 Tobias Burnus <burnus@net-b.de>
4239 * c.opt (Wformat-signedness): Add
4240 * c-format.c(check_format_types): Use it.
4242 2014-04-11 Jason Merrill <jason@redhat.com>
4245 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4246 default_conversion for an array argument.
4248 2014-04-08 Marek Polacek <polacek@redhat.com>
4251 * c-ubsan.c: Include asan.h.
4252 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4254 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4256 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4258 2014-04-02 Marek Polacek <polacek@redhat.com>
4260 * c-common.h (c_expand_expr): Remove declaration.
4262 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4265 * c-common.c (add_atomic_size_parameter): When creating new
4266 params vector, push the size argument first.
4268 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4270 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4271 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4272 ubsan_create_data callers.
4274 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4277 * c-opts.c (c_finish_options): Restore cb_file_change call to
4280 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4283 * c-pragma.c (apply_pragma_weak): Only look at
4284 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4285 DECL_ASSEMBLER_NAME_SET_P (decl).
4286 (maybe_apply_pending_pragma_weaks): Exit early if
4287 vec_safe_is_empty (pending_weaks) rather than only when
4289 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4290 set assembler name back to NULL afterwards.
4292 2014-03-11 Jason Merrill <jason@redhat.com>
4294 * c.opt: Add -std=gnu++14.
4296 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4298 * c-opts.c (c_common_post_options): Don't override
4299 -ffp-contract=fast if unsafe-math-optimizations is on.
4301 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4303 * c.opt: Enable LTO FE for fshort-double.
4305 2014-03-07 Jason Merrill <jason@redhat.com>
4307 * c.opt: Add -std=c++14.
4309 2014-03-06 Marek Polacek <polacek@redhat.com>
4312 * cilk.c (contains_cilk_spawn_stmt): New function.
4313 (contains_cilk_spawn_stmt_walker): Likewise.
4314 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4315 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4317 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4319 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4320 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4321 even when flag_preprocess_only.
4323 2014-02-26 Jason Merrill <jason@redhat.com>
4327 * c-common.c (shorten_compare): Don't check
4328 c_inhibit_evaluation_warnings.
4330 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4333 * c-common.c (c_common_nodes_and_builtins): When initializing
4334 c_uint{16,32,64}_type_node, also set corresponding
4335 uint{16,32,64}_type_node to the same value.
4338 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4339 for PRAGMA_IVDEP if flag_preprocess_only.
4341 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4344 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4345 if false, add ADD itself, rather than vice versa.
4346 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4347 copy. For SAVE_EXPR, only call merge_tlist once.
4349 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4352 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4354 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4356 (c_common_attribute_table): Add alloc_align and assume_aligned
4359 2014-02-06 Marek Polacek <polacek@redhat.com>
4362 * c-common.c (warn_for_sign_compare): Call warning_at with location
4365 2014-02-05 Marek Polacek <polacek@redhat.com>
4368 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4371 2014-02-04 Marek Polacek <polacek@redhat.com>
4374 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4377 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4381 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4382 handle_vector_size_attribute, handle_nonnull_attribute): Call
4383 default_conversion on the attribute argument.
4384 (handle_nonnull_attribute): Increment the argument number.
4386 2014-01-31 Marek Polacek <polacek@redhat.com>
4389 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4390 build_function_call_vec.
4391 (resolve_overloaded_builtin): Likewise.
4392 * c-common.h (build_function_call_vec): Adjust declaration.
4394 2014-01-30 Marek Polacek <polacek@redhat.com>
4397 * c-common.h (unsafe_conversion_p): Adjust declaration.
4398 (warnings_for_convert_and_check): Likewise.
4399 (convert_and_check): Likewise.
4400 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4401 expansion_point_location_if_in_system_header on it.
4402 (warnings_for_convert_and_check): Add location parameter. Call
4403 expansion_point_location_if_in_system_header on it. Use it.
4404 (convert_and_check): Add location parameter. Use it.
4405 (conversion_warning): Likewise.
4406 (c_add_case_label): Adjust convert_and_check calls.
4407 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4409 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4411 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4413 * c-pragma.c (init_pragma): Likewise.
4416 2014-01-23 Marek Polacek <polacek@redhat.com>
4419 * c-common.c (shorten_compare): Add location_t parameter.
4420 * c-common.h (shorten_binary_op): Adjust declaration.
4422 2014-01-23 Marek Polacek <polacek@redhat.com>
4425 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4426 * c-common.h: Declare it.
4428 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4430 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4431 * c-ada-spec.c (dump_ads): Likewise.
4432 (cpp_check): Likewise.
4433 (dump_ada_specs): Likewise.
4435 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4438 * c-common.c (handle_no_instrument_function_attribute): Allow
4439 no_instrument_function attribute in class member
4440 definition/declaration.
4442 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4445 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4446 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4447 being COMPOUND_EXPR.
4448 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4449 operand a SAVE_EXPR and second MODIFY_EXPR.
4451 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4454 * c-pch.c (c_common_write_pch): Call
4455 prepare_target_option_nodes_for_pch.
4457 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4459 Update copyright years
4461 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4463 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4464 the copyright notice.
4466 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4468 * c-ada-spec.c (print_constructor): New function.
4469 (print_destructor): Retrieve the origin of the destructor.
4470 (print_ada_declaration): Revamp handling of constructors/destructors.
4472 2013-12-23 Stuart Hastings <stuart@apple.com>
4473 Bill Maddox <maddox@google.com>
4474 Jason Merrill <jason@redhat.com>
4476 * c.opt: Add -fdeclone-ctor-dtor.
4477 * c-opts.c (c_common_post_options): Default to on iff -Os.
4479 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4481 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4483 * c-pragma.h (enum pragma_cilk_clause): Remove.
4484 (enum pragma_omp_clause): Added the following fields:
4485 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4486 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4487 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4488 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4489 PRAGMA_CILK_CLAUSE_UNIFORM.
4492 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4494 * cilk.c (cilk_outline): Made this function non-static.
4495 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4496 (create_cilk_wrapper): Added a new parameter: a function pointer.
4497 (c_install_body_w_frame_cleanup): Remove
4498 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4499 * c-common.h (cilk_outline): New prototype.
4500 (gimplify_cilk_spawn): Removed two parameters.
4501 (cilk_install_body_with_frame_cleanup): New prototype.
4502 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4503 CILK_SPAWN_STMT case.
4505 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4507 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4509 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4510 (int_array_type_node): Remove.
4511 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4513 2013-12-05 Marek Polacek <polacek@redhat.com>
4516 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4517 [ADJUST_FIELD_ALIGN].
4519 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4522 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4523 and check field alignment if set.
4524 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4525 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4527 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4528 Marek Polacek <polacek@redhat.com>
4530 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4531 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4533 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4536 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4539 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4542 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4543 goto invalid. If it is error_mark_node, don't issue further
4546 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4548 * c.opt (Wopenmp-simd): New.
4550 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4552 * c-ubsan.h (ubsan_instrument_return): New prototype.
4553 * c-ubsan.c (ubsan_instrument_return): New function.
4555 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4557 * c-common.c: Add required include files from gimple.h.
4558 * c-gimplify.c: Likewise
4561 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4563 * c-common.c (unsafe_conversion_p): Remove use of
4564 EXPR_LOC_OR_HERE macro.
4565 (conversion_warning): Likewise.
4566 (warnings_for_convert_and_check): Likewise.
4567 (warn_for_collisions_1): Likewise.
4568 (shorten_compare): Likewise, and remove use of in_system_header
4569 macro, using the location from the former.
4570 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4571 (cb_def_pragma): Remove use of in_system_header macro.
4572 (lex_string): Likewise.
4573 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4575 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4576 Mike Stump <mikestump@comcast.net>
4577 Richard Sandiford <rdsandiford@googlemail.com>
4579 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4580 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4581 tree_fits_shwi_p or tree_fits_uhwi_p.
4582 (dump_generic_ada_node): Likewise.
4583 * c-format.c (check_format_arg): Likewise.
4584 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4586 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4588 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4590 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4593 * c-common.c (unsafe_conversion_p): Make this function
4594 return an enumeration with more detail.
4595 (conversion_warning): Use the new return type of
4596 unsafe_conversion_p to separately warn either about conversions
4597 that lower floating point number precision or about the other
4598 kinds of conversions.
4599 * c-common.h (enum conversion_safety): New enumeration.
4600 (unsafe_conversion_p): switching return type to
4601 conversion_safety enumeration.
4602 * c.opt: Adding new warning -Wfloat-conversion and
4603 enabling it with -Wconversion.
4605 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4607 * c-opts.c: Include plugin.h.
4608 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4610 2013-11-19 Marek Polacek <polacek@redhat.com>
4612 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4614 (ubsan_instrument_shift): Likewise.
4615 (ubsan_instrument_vla): Likewise.
4617 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4619 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4620 cast to unsigned type.
4622 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4624 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4626 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4627 rather than tree_low_cst.
4629 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4631 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4632 tree_to_uhwi throughout.
4634 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4636 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4637 tree_low_cst (..., 0) with tree_to_shwi throughout.
4639 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4641 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4642 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4644 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4646 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4647 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4649 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4651 * c-cilkplus.c: New file.
4652 * c-common.c (readonly_error): Add location argument.
4653 * c-common.h (readonly_error): Same.
4654 (c_finish_cilk_clauses): Protoize.
4655 (c_check_cilk_loop): Same.
4656 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4657 Do not fail on error_mark_node.
4658 Abstract increment canonicalization to here...
4659 (c_omp_for_incr_canonicalize_ptr): New.
4660 c-pragma.c (init_pragma): Register "simd" pragma.
4661 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4662 (enum pragma_cilk_clause): New.
4664 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4666 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4667 wchar_type and host_integerp checks.
4669 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4671 * c-common.c: Likewise.
4672 * c-gimplify.c: Likewise.
4675 2013-11-14 Diego Novillo <dnovillo@google.com>
4677 * c-common.c: Include fold-const.h.
4678 Include stor-layout.h.
4680 Include stringpool.h.
4683 Include trans-mem.h.
4684 * c-cppbuiltin.c: Include stor-layout.h.
4685 Include stringpool.h.
4686 * c-format.c: Include stringpool.h.
4687 * c-lex.c: Include stringpool.h.
4688 Include stor-layout.h.
4689 * c-pragma.c: Include stringpool.h.
4692 Include gcc-symtab.h.
4693 * c-pretty-print.c: Include stor-layout.h.
4695 * cilk.c: Include stringpool.h.
4698 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4700 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4701 * c-common.c (c_common_reswords): Add __auto_type.
4702 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4704 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4706 * c-common.c: Include gimplify.h.
4707 * c-gimplify.c: Likewise.
4709 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4710 * c-ubsan.c: Don't include gimple.h.
4712 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4714 * c-common.c (c_common_reswords): Add _Thread_local.
4716 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4718 * c-common.c (atomic_size_supported_p): New function.
4719 (resolve_overloaded_atomic_exchange)
4720 (resolve_overloaded_atomic_compare_exchange)
4721 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4722 Use it instead of comparing size with a local list of sizes.
4724 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4725 Joseph Myers <joseph@codesourcery.com>
4727 * c-common.h (enum rid): Add RID_ATOMIC.
4728 * c-common.c (c_common_reswords): Add _Atomic.
4729 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4730 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4731 * c-format.c (check_format_types): Check for extra _Atomic
4732 qualifiers in format argument.
4733 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4734 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4736 2013-11-06 Tobias Burnus <burnus@net-b.de>
4738 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4740 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4742 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4744 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4745 to mean lack of IEEE 754 support.
4747 2013-11-05 Tobias Burnus <burnus@net-b.de>
4749 * c.opt (-Wdate-time): New option
4750 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4752 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4754 * c-cppbuiltin.c (cpp_iec_559_value): Test
4755 flag_excess_precision_cmdline not flag_excess_precision.
4757 2013-11-05 Tobias Burnus <burnus@net-b.de>
4759 * c.opt (fopenmp-simd): New option.
4760 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4761 (omp_pragmas): ... this new struct.
4762 (c_pp_lookup_pragma): Also walk omp_pragmas.
4763 (init_pragma): Init pragmas for -fopenmp-simd.
4765 2013-11-04 Marek Polacek <polacek@redhat.com>
4768 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4770 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4772 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4774 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4776 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4778 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4779 (dump_ada_specs): Adjust prototype of second callback.
4780 * c-ada-spec.c (cpp_check): New global variable.
4781 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4782 (print_generic_ada_decl): Likewise.
4783 (has_static_fields): Change return type to bool and add guard.
4784 (has_nontrivial_methods): New predicate.
4785 (is_tagged_type): Change return type to bool.
4786 (separate_class_package): Call has_nontrivial_methods.
4787 (pp_ada_tree_identifier): Minor tweaks.
4788 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4789 (dump_ada_array_domains): Likewise.
4790 (dump_ada_array_type): Likewise.
4791 (dump_template_types): Remove cpp_check parameter and do not pass it to
4792 dump_generic_ada_node.
4793 (dump_ada_template): Likewise.
4794 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4796 (print_ada_methods): Change return type to integer. Remove cpp_check
4797 parameter and do not pass it down.
4798 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4799 dump_generic_ada_node.
4800 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4802 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4803 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4804 value of print_ada_methods.
4805 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4806 Set cpp_check to it before invoking dump_ada_nodes.
4807 (dump_ada_specs): Likewise.
4809 2013-11-03 Marek Polacek <polacek@redhat.com>
4811 * c-ubsan.c: Don't include hash-table.h.
4812 (ubsan_instrument_vla): New function.
4813 * c-ubsan.h: Declare it.
4815 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4817 Automated part of renaming of symtab_node_base to symtab_node.
4819 Patch autogenerated by rename_symtab.py from
4820 https://github.com/davidmalcolm/gcc-refactoring-scripts
4821 revision 58bb219cc090b2f4516a9297d868c245495ee622
4823 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4824 symtab_node_base to symtab_node.
4826 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4828 Implement C++14 digit separators.
4829 * c-lex.c (interpret_float): Remove digit separators from scratch string
4830 before building real literal.
4832 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4834 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4836 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4838 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4840 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4842 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4843 (insert_cilk_frame): New prototype.
4844 (cilk_init_builtins): Likewise.
4845 (gimplify_cilk_spawn): Likewise.
4846 (c_cilk_install_body_w_frame_cleanup): Likewise.
4847 (cilk_detect_spawn_and_unwrap): Likewise.
4848 (cilk_set_spawn_marker): Likewise.
4849 (build_cilk_sync): Likewise.
4850 (build_cilk_spawn): Likewise.
4853 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4855 Patch autogenerated by refactor_symtab.py from
4856 https://github.com/davidmalcolm/gcc-refactoring-scripts
4857 revision 58bb219cc090b2f4516a9297d868c245495ee622
4859 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4860 to a true class hierarchy.
4861 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4863 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4865 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4867 2013-10-26 Jeff Law <law@redhat.com>
4869 * c-common.c (c_define_builtins): Remove mudflap support.
4870 * c.opt: Ignore and warn for mudflap options.
4872 2013-10-24 Tobias Burnus <burnus@net-b.de>
4875 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4876 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4878 2013-10-23 Jason Merrill <jason@redhat.com>
4880 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4882 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4884 * c-common.h (omp_clause_mask::operator !=): New method.
4885 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4886 instead of if (mask & something) tests everywhere.
4888 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4889 201307 instead of 201107.
4890 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4891 (c_common_attribute_table): Add "omp declare target" and
4892 "omp declare simd" attributes.
4893 (handle_omp_declare_target_attribute,
4894 handle_omp_declare_simd_attribute): New functions.
4895 * c-omp.c: Include c-pragma.h.
4896 (c_finish_omp_taskgroup): New function.
4897 (c_finish_omp_atomic): Add swapped argument, if true,
4898 build the operation first with rhs, lhs arguments and use NOP_EXPR
4900 (c_finish_omp_for): Add code argument, pass it down to make_code.
4901 (c_omp_split_clauses): New function.
4902 (c_split_parallel_clauses): Removed.
4903 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4904 c_omp_declare_simd_clauses_to_decls): New functions.
4905 * c-common.h (omp_clause_mask): New type.
4906 (OMP_CLAUSE_MASK_1): Define.
4907 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4908 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4909 omp_clause_mask::operator |, omp_clause_mask::operator &,
4910 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4911 omp_clause_mask::operator ==): New methods.
4912 (enum c_omp_clause_split): New.
4913 (c_finish_omp_taskgroup): New prototype.
4914 (c_finish_omp_atomic): Add swapped argument.
4915 (c_finish_omp_for): Add code argument.
4916 (c_omp_split_clauses): New prototype.
4917 (c_split_parallel_clauses): Removed.
4918 (c_omp_declare_simd_clauses_to_numbers,
4919 c_omp_declare_simd_clauses_to_decls): New prototypes.
4920 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4921 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4922 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4923 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4924 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4925 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4926 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4927 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4928 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4929 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4930 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4931 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4932 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4933 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4934 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4935 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4936 PRAGMA_OMP_CLAUSE_UNIFORM.
4938 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4940 PR tree-optimization/20318
4941 * c-common.c (handle_returns_nonnull_attribute): New function.
4942 (c_common_attribute_table): Add returns_nonnull.
4944 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4947 * c.opt (fcheck-new): Move to common.opt.
4949 2013-09-25 Marek Polacek <polacek@redhat.com>
4950 Jakub Jelinek <jakub@redhat.com>
4953 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4954 an expression if we can prove it is correct.
4955 (ubsan_instrument_division): Likewise. Remove unnecessary
4958 2013-09-18 Marek Polacek <polacek@redhat.com>
4961 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4963 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4965 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4968 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4969 fobjc-gc, freplace-objc-classes): Accept for LTO.
4971 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4973 * c-target.def: New hook
4975 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4978 * c.opt (Wdelete-incomplete): Add.
4980 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4982 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4983 (vector_types_compatible_elements_p): New function.
4984 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4986 (vector_types_compatible_elements_p): Declare.
4988 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4990 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4991 a virtual member function.
4992 (pp_simple_type_specifier): Remove.
4993 (pp_c_type_specifier): Likewise.
4994 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4995 Rename from pp_c_type_specifier. Adjust.
4996 (c_pretty_printer::c_pretty_printer): Do not assign to
4997 simple_type_specifier.
4999 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5001 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5003 (c_pretty_printer::storage_class_specifier): Likewise.
5004 (c_pretty_printer::initializer): Likewise.
5005 (pp_declaration): Remove.
5006 (pp_declaration_specifiers): Likewise.
5007 (pp_abstract_declarator): Likewise.
5008 (pp_declarator): Likewise.
5009 (pp_type_id): Likewise.
5010 (pp_statement): Likewise.
5011 (pp_constant): Likewise.
5012 (pp_id_expression): Likewise.
5013 (pp_primary_expression): Likewise.
5014 (pp_unary_expression): Likewise.
5015 (pp_multiplicative_expression): Likewise.
5016 (pp_conditional_expression): Likewise.
5017 (pp_assignment_expression): Likewise.
5018 (pp_expression): Likewise.
5019 (pp_c_type_id): Likewise.
5020 (pp_c_storage_class_specifier): Likewise.
5021 * c-pretty-print.c (pp_c_type_cast): Tidy.
5022 (pp_c_pointer): Likewise.
5023 (pp_c_type_specifier): Likewise.
5024 (pp_c_parameter_type_list): Likewise.
5025 (pp_c_function_definition): Likewise.
5026 (pp_c_init_declarator): Likewise.
5027 (pp_c_initializer_list): Likewise.
5028 (pp_c_constructor_elts): Likewise.
5029 (c_pretty_printer::direct_abstract_declarator): Likewise.
5030 (c_pretty_printer::declaration_specifiers): Likewise.
5031 (c_pretty_printer::primary_expression): Likewise.
5032 (c_pretty_printer::postfix_expression): Likewise.
5033 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5034 (c_pretty_printer::storage_class_specifier): Rename from
5035 pp_c_storage_class_specifier.
5036 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5037 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5038 storage_class_specifier, initializer, offset_list, flags.
5040 2013-08-30 Marek Polacek <polacek@redhat.com>
5042 * c-ubsan.c: New file.
5043 * c-ubsan.h: New file.
5045 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5047 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5049 (c_pretty_printer::declaration_specifiers): Likewise.
5050 (c_pretty_printer::declarator): Likewise.
5051 (c_pretty_printer::abstract_declarator): Likewise.
5052 (c_pretty_printer::direct_abstract_declarator): Likewise.
5053 (c_pretty_printer::direct_declarator): Likewise.
5054 (c_pretty_printer::function_specifier): Likewise.
5055 (pp_declaration): Adjust.
5056 (pp_declaration_specifiers): Likewise.
5057 (pp_abstract_declarator): Likewise.
5058 (pp_direct_declarator): Likewise.
5059 (pp_function_specifier): Likewise.
5060 (pp_direct_abstract_declarator): Remove as unused.
5061 (pp_c_declaration): Remove.
5062 (pp_c_declaration_specifiers): Likewise.
5063 (pp_c_declarator): Likewise.
5064 (pp_c_direct_declarator): Likewise.
5065 (pp_c_function_specifier): Likewise.
5066 (pp_c_direct_abstract_declarator): Likewise.
5067 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5068 from pp_c_abstract_declarator. Adjust.
5069 (c_pretty_printer::direct_abstract_declarator): Rename from
5070 pp_c_direct_abstract_declarator. Adjust.
5071 (c_pretty_printer::function_specifier): Rename from
5072 pp_c_function_specifier. Adjust.
5073 (c_pretty_printer::declaration_specifiers): Rename from
5074 pp_c_declaration_specifiers. Adjust.
5075 (c_pretty_printer::direct_declarator): Rename from
5076 pp_c_direct_declarator. Adjust.
5077 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5078 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5079 (c_pretty_printer::c_pretty_printer): Do not assign to
5080 declaration, declaration_specifiers, declarator,
5081 direct_declarator, direct_abstract_declarator, function_specifier.
5083 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5085 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5086 virtual member function.
5087 (c_pretty_printer::multiplicative_expression): Likewise.
5088 (c_pretty_printer::conditional_expression): Likewise.
5089 (c_pretty_printer::assignment_expression): Likewise.
5090 (c_pretty_printer::expression): Likewise.
5091 (pp_unary_expression): Adjust.
5092 (pp_multiplicative_expression): Likewise.
5093 (pp_assignment_expression): Likewise.
5094 (pp_conditional_expression): Likewise.
5095 (pp_expression): Likewise.
5096 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5097 from pp_c_unary_expression. Adjust.
5098 (c_pretty_printer::multiplicative_expression): Rename from
5099 pp_c_multiplicative_expression. Adjust.
5100 (c_pretty_printer::conditional_expression): Rename from
5101 pp_c_conditional_expression. Adjust.
5102 (c_pretty_printer::assignment_expression): Rename from
5103 pp_c_assignment_expression. Adjust.
5104 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5105 (c_pretty_printer::c_pretty_printer): Do not assign to
5106 unary_expression, multiplicative_expression,
5107 conditional_expression, expression.
5109 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5111 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5112 virtual member function.
5113 (pp_postfix_expression): Adjust.
5114 (pp_c_postfix_expression): Remove.
5115 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5116 from pp_c_postfix_expression. Adjust.
5117 (c_pretty_printer::c_pretty_printer): Do not assign to
5120 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5122 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5123 virtua member function.
5124 (pp_primary_expression): Adjust.
5125 (pp_c_primary_expression): Remove.
5126 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5127 from pp_c_primary_expression. Adjust.
5128 (pp_c_initializer_list): Use pp_primary_expression.
5129 (c_pretty_printer::c_pretty_printer): Do not assign to
5132 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5134 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5135 * c-pretty-print.c (M_): Remove.
5136 (c_pretty_printer::translate_string): Define.
5137 (pp_c_type_specifier): Use it.
5138 (pp_c_primary_expression): Likewise.
5139 (pp_c_expression): Likewise.
5141 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5143 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5145 (pp_c_id_expression): Remove.
5146 (pp_id_expression): Adjust.
5147 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5148 pp_c_id_expression. Adjust.
5149 (pp_c_postfix_expression): Use pp_id_expression.
5150 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5152 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5154 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5156 (pp_constant): Adjust.
5157 (pp_c_constant): Remove.
5158 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5159 pp_c_constant. Adjust.
5161 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5162 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5164 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5166 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5167 (c_pretty_printer::c_pretty_printer): Declare.
5168 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5169 c_pretty_printer_init. Adjust.
5170 (print_c_tree): Do not call c_pretty_printer_init.
5171 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5173 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5175 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5177 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5180 * c-common.c (pointer_int_sum): Add bool parameter.
5181 * c-common.h (pointer_int_sum): Adjust declaration.
5183 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5185 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5186 c_pretty_printer variable.
5188 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5190 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5192 (pp_c_base): Likewise. Adjust users.
5193 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5194 (pp_c_whitespace): Do not call pp_base.
5195 (pp_c_left_paren): Likewise.
5196 (pp_c_right_paren): Likewise.
5197 (pp_c_left_brace): Likewise.
5198 (pp_c_right_brace): Likewise.
5199 (pp_c_left_bracket): Likewise.
5200 (pp_c_right_bracket): Likewise.
5201 (pp_c_dot): Likewise.
5202 (pp_c_ampersand): Likewise.
5203 (pp_c_star): Likewise.
5204 (pp_c_arrow): Likewise.
5205 (pp_c_semicolon): Likewise.
5206 (pp_c_complement): Likewise.
5207 (pp_c_exclamation): Likewise.
5208 (pp_c_direct_declarator): Likewise.
5209 (pp_c_ws_string): Likewise.
5210 (pp_c_identifier): Likewise.
5211 (pp_c_statement): Likewise.
5212 (print_c_tree): Likewise.
5214 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5217 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5218 provide useful error strings.
5220 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5222 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5223 printer functions instead of pp_string or operators and punctuators.
5224 (dump_generic_ada_node): Likewise.
5225 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5226 (pp_c_relational_expression): Likewise.
5227 (pp_c_logical_or_expression): Likewise.
5229 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5231 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5232 functions instead of pp_character.
5233 (pp_ada_tree_identifier): Likewise.
5234 (dump_ada_double_name): Likewise.
5235 (dump_ada_function_declaration): Likewise.
5236 (dump_ada_array_domains): Likewise.
5237 (dump_template_types): Likewise.
5238 (dump_generic_ada_node): Likewise.
5239 (print_ada_declaration): Likewise.
5240 (print_ada_struct_decl): Likewise.
5241 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5243 2013-07-23 Tom Tromey <tromey@redhat.com>
5245 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5246 * c-common.c (c_common_reswords): Add _Generic.
5248 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5250 * c-common.c: Fix typos.
5251 * c-common.h: Likewise.
5253 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5256 * c-common.c (c_common_attribute_table): Add warn_unused.
5257 (handle_warn_unused_attribute): New.
5259 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5261 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5262 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5264 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5267 * c.opt: Add Wconditionally-supported.
5269 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5271 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5272 unused variables l_length and l_node.
5274 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5277 * c-common.c (complete_array_type): Delay folding first index
5278 like other indices. When folding, check for index overflow.
5280 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5283 * c-common.h (c_build_vec_perm_expr): New complain argument.
5284 * c-common.c (c_build_vec_perm_expr): Likewise.
5285 Use save_expr also in C++.
5287 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5289 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5290 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5291 * c-opts.c (c_common_post_options): Likewise.
5293 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5295 * array-notation-common.c (length_mismatch_in_expr): Changed the
5296 parameter type's from a dynamic array to a vec_tree. Also removed
5297 the size parameters.
5298 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5301 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5303 * c-common.h (struct cilkplus_an_parts): New structure.
5304 (struct cilkplus_an_loop_parts): Likewise.
5305 (cilkplus_extract_an_triplets): New prototype.
5306 (fix_sec_implicit_args): Likewise.
5307 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5308 (fix_sec_implicit_args): Likewise.
5310 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5312 * array-notation-common.c (find_inv_trees): Removed an unwanted
5314 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5315 enum rid to enum tree_code.
5317 2013-06-11 Jan Hubicka <jh@suse.cz>
5319 * c-common.c (handle_alias_ifunc_attribute): Do not set
5320 DECL_EXTERNAL for weakref variables.
5321 * c-pragma.c (handle_pragma_weak): Make sure aliases
5322 are not declared as external.
5324 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5326 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5327 function from c/c-array-notation.c.
5328 (is_cilkplus_reduce_builtin): Likewise.
5329 (find_rank): Likewise.
5330 (extract_array_notation_exprs): Likewise.
5331 (replace_array_notations): Likewise.
5332 (find_inv_trees): Likewise.
5333 (replace_inv_trees): Likewise.
5334 (contains_array_notation_expr): Likewise.
5335 (find_correct_array_notation_type): Likewise.
5336 * c-common.h (struct inv_list): Moved this struct from the file
5337 c/c-array-notation.c and added a new field called additional tcodes.
5338 (length_mismatch_in_expr_p): New prototype.
5339 (is_cilkplus_reduce_builtin): Likewise.
5340 (find_rank): Likewise.
5341 (extract_array_notation_exprs): Likewise.
5342 (replace_array_notation): Likewise.
5343 (find_inv_trees): Likewise.
5344 (replace_inv_trees): Likewise.
5345 (find_correct_array_notation_type): Likewise.
5347 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5349 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5350 function array_notation_init_builtins is called.
5351 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5352 * c-common.def (ARRAY_NOTATION_REF): New tree.
5353 * c-common.h (build_array_notation_expr): New function declaration.
5354 (build_array_notation_ref): Likewise.
5355 (extract_sec_implicit_index_arg): New extern declaration.
5356 (is_sec_implicit_index_fn): Likewise.
5357 (ARRAY_NOTATION_CHECK): New define.
5358 (ARRAY_NOTATION_ARRAY): Likewise.
5359 (ARRAY_NOTATION_START): Likewise.
5360 (ARRAY_NOTATION_LENGTH): Likewise.
5361 (ARRAY_NOTATION_STRIDE): Likewise.
5362 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5364 (pp_c_expression): Likewise.
5365 * c.opt (flag_enable_cilkplus): New flag.
5366 * array-notation-common.c: New file.
5368 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5371 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5373 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5375 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5378 2013-05-07 Han Shen <shenhan@google.com>
5380 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5382 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5384 * c-common.c (check_user_alignment): Emit error for negative values.
5386 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5388 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5390 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5392 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5393 __GXX_EXPERIMENTAL_CXX1Y__.
5395 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5396 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5398 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5399 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5400 to simply use OPT_Wpointer_arith.
5401 (c_sizeof_or_alignof_type): Likewise.
5403 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5405 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5407 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5409 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5410 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5413 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5415 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5417 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5419 * c-common.c (pointer_int_sum): Remove dead code.
5421 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5424 * c-common.c (handle_optimize_attribute): Don't call
5425 save_optabs_if_changed.
5427 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5430 * c-pch.c (pch_init): Free target_validity at the end.
5432 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5434 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5436 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5437 Jakub Jelinek <jakub@redhat.com>
5440 * c-common.c (handle_no_sanitize_address_attribute): New function.
5441 (c_common_attribute_table): Add no_sanitize_address attribute.
5442 (handle_no_address_safety_analysis_attribute): Add
5443 no_sanitize_address attribute, not no_address_safety_analysis
5446 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5449 * c-common.c (handle_optimize_attribute): Call
5450 save_optabs_if_changed.
5452 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5453 Steven Bosscher <steven@gcc.gnu.org>
5456 * c-opts.c (c_common_post_options): If debug info is enabled
5457 and non-dwarf*, refuse to load PCH files and when writing PCH
5460 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5463 * c-common.c (handle_error_attribute): Fix condition.
5465 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5468 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5470 2013-01-18 Jason Merrill <jason@redhat.com>
5473 * c.opt (-fextern-tls-init): New.
5474 * c-opts.c (c_common_post_options): Handle it.
5476 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5479 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5480 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5481 and is either negative or bigger or equal to type precision
5482 of the first operand.
5484 2012-12-03 Marek Polacek <polacek@redhat.com>
5487 * c-common.c (check_user_alignment): Swap order of tests,
5488 check TREE_CODE first.
5490 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5493 * c-common.h (overflow_type): New enum.
5494 (build_userdef_literal): Add overflow_type argument.
5495 (tree_userdef_literal): Add overflow_type.
5496 (USERDEF_LITERAL_OVERFLOW): New access macro.
5497 * c-common.c (build_userdef_literal): Add overflow_type
5499 * c-lex.c (c_lex_with_flags): Add overflow_type to
5500 build_userdef_literal calls.
5501 (interpret_integer, interpret_float): Add overflow_type argument.
5503 2012-11-28 Richard Biener <rguenther@suse.de>
5506 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5507 here and use a type with proper overflow behavior for types that would
5508 need to be promoted for the arithmetic.
5510 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5513 * c-common.c (handle_no_address_safety_analysis_attribute): New
5515 (c_common_attribute_table): Add no_address_safety_analysis.
5517 2012-11-16 Simon Baldwin <simonb@google.com>
5519 * c.opt: Add f[no-]canonical-system-headers.
5520 * c-opts.c (c_common_handle_option): Handle
5521 OPT_fcanonical_system_headers.
5523 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5526 * c-opts.c (c_common_handle_option): Set new flags.
5527 * c.opt: Describe new flags.
5529 2012-11-09 Jason Merrill <jason@redhat.com>
5531 * c.opt (Wabi-tag): New.
5533 2012-11-09 Andi Kleen <ak@linux.intel.com>
5536 * c-common.c (get_atomic_generic_size): Mask with
5539 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5542 * c.opt (Wformat): Make it Alias Wformat=1.
5543 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5544 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5546 (Wformat=): RejectNegative. Use LangEnabledBy.
5547 (Wnonnull): Use LangEnabledBy.
5548 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5549 * c-format.c (set_Wformat): Delete.
5550 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5551 (maybe_read_dollar_number): Likewise.
5552 (avoid_dollar_number): Likewise.
5553 (finish_dollar_format_checking): Likewise.
5554 (check_format_info): Likewise.
5555 (check_format_info_main): Likewise.
5556 (check_format_types): Likewise.
5557 (format_type_warning): Likewise.
5558 * c-common.c (int): Likewise.
5559 (check_function_sentinel): Likewise.
5560 * c-common.h (warn_format,set_Wformat): Do not declare here.
5562 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5565 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5566 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5568 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5570 (Wvariadic-macros): Init(1).
5571 * c-opts.c (c_common_handle_option): Do not handle them
5573 (c_common_post_options): Likewise.
5574 (sanitize_cpp_opts): warn_unused_macros is now
5575 cpp_warn_unused_macros.
5576 (push_command_line_include): Likewise.
5577 * c-common.c (warn_unknown_pragmas): Do not define.
5578 * c-common.h (warn_unknown_pragmas): Do not declare.
5580 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5583 * c-common.c (conversion_warning): Handle conditional expressions.
5585 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5588 * c.opt (Wreturn_local_addr): Define new option.
5590 2012-10-25 Jason Merrill <jason@redhat.com>
5592 * c.opt (Wvirtual-move-assign): New.
5594 * c.opt (Winherited-variadic-ctor): New.
5596 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5599 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5601 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5603 * c-common.h (pch_cpp_save_state): Declare.
5604 * c-target.def (c_preinclude): New hook.
5605 * c-opts.c (done_preinclude): New.
5606 (push_command_line_include): Handle default preincluded header.
5607 (cb_file_change): Call pch_cpp_save_state when calling
5608 push_command_line_include.
5609 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5610 (pch_cpp_save_state): New.
5611 (pch_init): Call pch_cpp_save_state conditionally, instead of
5612 calling cpp_save_state.
5614 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5618 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5619 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5620 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5621 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5622 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5623 * c-opts.c (c_common_handle_option): Remove explicit handling from
5625 (c_common_post_options): Likewise.
5627 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5629 * c-ada-spec.c (LOCATION_COL): Delete.
5630 (compare_location): New function.
5631 (compare_node): Use it.
5632 (compare_comment): Likewise.
5634 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5638 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5639 * c-opts.c (c_common_handle_option): Do not set them here. Add
5641 (c_common_post_options): Likewise.
5643 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5645 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5646 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5647 Remove POINTER_TYPE handling, add large unsigned handling and use
5648 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5650 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5653 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5654 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5655 locs and array of 3 trees instead of just single loc and single
5656 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5657 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5658 For *cmp* builtins that take two sources strings report warnings
5659 about first and second source, not about destination and source.
5661 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5664 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5666 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5668 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5669 declaring something coming from another file.
5671 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5674 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5676 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5679 * c-common.c (warn_about_parentheses): Add location_t parameter;
5680 use EXPR_LOC_OR_LOC.
5681 * c-common.h: Update declaration.
5683 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5686 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5687 more operations. Make error messages optional.
5688 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5689 (scalar_to_vector): Declare.
5691 2012-10-08 Jason Merrill <jason@redhat.com>
5693 * c-common.c (c_common_reswords): Add thread_local.
5695 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5697 PR c++/53528 C++11 attribute support
5698 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5700 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5702 (handle_aligned_attribute): In choose strictest alignment
5703 among many. Use new check_cxx_fundamental_alignment_constraints.
5704 (handle_transparent_union_attribute): In c++11 attribute syntax,
5705 don't look through typedefs.
5707 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5709 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5710 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5713 2012-09-25 Dehao Chen <dehao@google.com>
5716 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5717 map when read in the pch.
5719 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5721 * c-ada-spec.c: Style fixes.
5723 2012-09-18 Thomas Quinot <quinot@adacore.com>
5725 * c.opt (-fada-spec-parent): Define new command line switch.
5726 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5727 is specified, generate binding spec as a child of the specified unit.
5729 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5730 Manuel López-Ibáñez <manu@gcc.gnu.org>
5733 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5735 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5737 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5738 for pointers, and add missing Convention C pragma.
5739 (print_ada_struct_decl): Add missing aliased keyword.
5740 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5742 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5744 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5745 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5746 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5747 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5748 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5750 2012-08-10 Richard Guenther <rguenther@suse.de>
5752 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5754 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5756 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5757 instead of separate pp_newline and pp_flush.
5758 (print_c_tree): Likewise.
5760 2012-07-26 Richard Henderson <rth@redhat.com>
5762 * c-common.c (handle_hot_attribute): Allow labels.
5763 (handle_cold_attribute): Likewise.
5765 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5768 * c-common.c (check_function_nonnull): Handle multiple nonnull
5769 attributes properly.
5771 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5773 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5774 * c-ada-spec.c: Likewise.
5775 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5777 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5779 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5780 Remove code conditional on it.
5782 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5784 * c-gimplify.c: Do not include basic-block.h.
5785 * c-common.c: Do not include linfuncs.h.
5787 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5789 * c-common.h: Include tree.h.
5791 2012-07-02 Jason Merrill <jason@redhat.com>
5794 * c-common.c (get_priority): Call default_conversion.
5796 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5798 * c-pch.c (c_common_write_pch): Remove unused variables.
5800 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5802 * cppspec.c: Moved from gcc/ to here.
5804 2012-06-27 Kai Tietz <ktietz@redhat.com>
5806 PR preprocessor/37215
5807 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5809 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5811 * c-common.h (c_common_print_pch_checksum): Remove.
5812 * c-pch.c: Do not include output.h.
5813 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5814 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5815 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5816 (struct c_pch_header): Remove.
5817 (get_ident): Update gpch version.
5818 (pch_init): Do not print executable_checksum to asm_out_file.
5819 Do not fail if there is no asm_out_file to read back from. Set
5820 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5821 (c_common_write_pch): Verify that nothing was written to asm_out_file
5822 since pch_init was called. Do not write a c_pch_header, and do not
5823 copy from asm_out_file to the PCH.
5824 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5825 the content of asm_out_file from the PCH.
5826 (c_common_print_pch_checksum): Remove.
5827 * c-opts.c (c_common_init): Print out executable_checksum directly.
5829 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5831 * c-target.def (objc_declare_unresolved_class_reference,
5832 objc_declare_class_definition): Add new hooks.
5834 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5836 * c-lex.c: Do not include output.h.
5837 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5838 Remove uses of ASM_OUTPUT_IDENT.
5840 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5843 * c-common.h (c_build_vec_perm_expr): Move decl here.
5844 * c-common.c (c_build_vec_perm_expr): Move definition
5847 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5849 * c.opt (fconserve-space): Turn into a no-op.
5851 2012-06-04 Sterling Augustine <saugustine@google.com>
5853 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5854 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5855 both the start and end of the function.
5857 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5859 * c-common.c: Do not include output.h.
5860 * c-pragma.c: Likewise.
5862 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5864 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5865 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5866 (lang_decl_name): Handle namespace decls.
5868 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5870 * c-ada-spec.c: Do not include output.h.
5871 * c-semantics.c: Likewise.
5873 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5875 * c-common.c: Fix typo.
5877 2012-05-29 Michael Matz <matz@suse.de>
5879 * c-common.h (c_expand_decl): Remove prototype.
5881 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5883 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5884 * c-opts.c (c_common_handle_option): Remove code handling
5885 warn_missing_braces.
5887 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5890 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5893 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5896 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5898 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5900 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5901 * c-opts.c (c_common_handle_option): Do not handle explicitly
5902 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5904 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5906 PR preprocessor/7263
5907 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5908 to cpp_classify_number. For diagnostics, use the precise location
5909 instead of the global input_location.
5911 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5914 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5916 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5918 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5920 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5923 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5924 Wreorder): Use LangEnabledBy.
5925 * c-opts.c (c_common_handle_option): Do not enable them
5926 explicitly. Call lang-specific generated functions.
5927 (c_common_post_options): Do not set them here.
5929 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5931 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5932 Wmissing-field-initializers,Wmissing-parameter-type,
5933 Wold-style-declaration,Woverride-init): Use EnabledBy.
5934 * c-opts.c (c_common_post_options): Do not set here explicitly.
5936 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5939 * c-opts.c (c_common_handle_option): Use handle_generated_option
5940 to enable sub-options.
5942 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5945 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5947 2012-05-10 Richard Guenther <rguenther@suse.de>
5949 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5950 adjust commentary about TYPE_IS_SIZETYPE types.
5952 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5955 * c-common.c (warn_logical_operator): Check that argument of
5956 integer_zerop is not NULL.
5958 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5961 * c-common.c (warn_logical_operator): Do not warn if either side
5962 is already true or false.
5964 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5967 * c-common.c (expr_original_type): New.
5968 (shorten_compare): Do not warn for enumeration types.
5970 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5972 * c.opt (fpermissive): Add Var(flag_permissive).
5974 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5977 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5978 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5980 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5982 Add -Wvarargs option
5983 * c.opt (Wvarargs): Define new option.
5985 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5987 * c-common.c (check_function_arguments): Replace
5988 Wmissing-format-attribute with Wsuggest-attribute=format.
5990 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5992 * c.opt (Wsuggest-attribute=format): New. Alias of
5993 Wmissing-format-attribute.
5994 * c-format.c (decode_format_type): Replace
5995 Wmissing-format-attribute with Wsuggest-attribute=format.
5996 (check_function_format): Likewise.
5998 2012-04-27 Ollie Wild <aaw@google.com>
6000 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6001 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6002 * c.opt: Add Wliteral-suffix.
6004 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6007 * c.opt (Wpedantic): New.
6008 (pedantic): Alias Wpedantic.
6009 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6010 (c_common_post_options): Likewise.
6011 (sanitize_cpp_opts): Likewise.
6012 * c-lex.c (interpret_float): Likewise.
6013 * c-format.c (check_format_types): Likewise.
6014 * c-common.c (pointer_int_sum): Likewise.
6015 (c_sizeof_or_alignof_type): Likewise.
6016 (c_add_case_label): Likewise.
6017 (c_do_switch_warnings): Likewise.
6018 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6020 2012-04-15 Jason Merrill <jason@redhat.com>
6023 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6024 (C_STD_NAME): Distinguish between C++98 and C++11.
6026 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6029 * c-common.h (uint16_type_node): Rename into...
6030 (c_uint16_type_node): ...this.
6031 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6032 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6034 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6036 * c-common.c (warn_if_unused_value): Move definition to here.
6037 * c-common.h (warn_if_unused_value): Move declaration to here.
6039 2012-03-23 William Bader <williambader@hotmail.com>
6041 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6043 2012-03-20 Jason Merrill <jason@redhat.com>
6045 * c-common.h (enum cxx_dialect): Add cxx1y.
6046 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6048 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6049 * c-opts.c (c_common_post_options): Likewise.
6050 (set_std_cxx1y): New.
6051 (c_common_handle_option): Call it.
6052 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6054 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6057 * c.opt ([Wuseless-cast]): Add.
6059 2012-03-16 Richard Guenther <rguenther@suse.de>
6061 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6063 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6066 * c.opt (ftemplate-backtrace-limit) Add.
6068 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6072 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6073 (init_pragma): Don't register extern_prefix.
6075 2012-03-12 Richard Guenther <rguenther@suse.de>
6077 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6078 (builtin_type_for_size): Likewise.
6080 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6083 * c-common.c (sync_resolve_params): Don't decide whether to convert
6084 or not based on TYPE_SIZE comparison, convert whenever arg_type
6085 is unsigned INTEGER_TYPE.
6087 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6090 * c.opt ([Wunused-local-typedefs]): Fix description.
6092 2012-01-24 Mike Stump <mikestump@comcast.net>
6094 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6097 2012-01-18 Richard Guenther <rguenther@suse.de>
6099 * c-opts.c (c_common_post_options): Reset LTO flags if
6100 we are about to generate a PCH.
6102 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6105 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6106 use pp_unsigned_wide_integer.
6108 2012-01-10 Richard Guenther <rguenther@suse.de>
6111 * c-opts.c (c_common_handle_option): Move -Werror handling
6112 to language independent code.
6114 2012-01-05 Richard Guenther <rguenther@suse.de>
6117 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6120 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6123 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6124 of array types with an unknown bound.
6126 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6128 * c-common.c (flag_isoc99): Update comment to refer to C11.
6129 (flag_isoc1x): Change to flag_isoc11.
6130 * c-common.h (flag_isoc99): Update comment to refer to C11.
6131 (flag_isoc1x): Change to flag_isoc11.
6132 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6134 * c-opts.c (set_std_c1x): Change to set_std_c11.
6135 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6137 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6138 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6139 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6141 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6142 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6143 (std=gnu1x): Make alias of std=gnu11.
6145 2011-12-19 Jason Merrill <jason@redhat.com>
6148 * c-common.c (handle_transparent_union_attribute): Check the first
6149 field if the type is complete.
6151 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6154 * c-common.c (RID_IS_FINAL): Add.
6155 * c-common.h (RID_IS_FINAL): Add.
6157 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6159 * c.opt (fgnu-runtime): Provide full description.
6160 (fnext-runtime): Likewise.
6161 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6163 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6165 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6166 predefines in one place. Add LOCK_FREE predefines.
6167 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6170 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6173 * c-common.c (get_atomic_generic_size): Check for various error
6175 (resolve_overloaded_atomic_exchange,
6176 resolve_overloaded_atomic_compare_exchange,
6177 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6178 error_mark_node for error conditions.
6180 2011-11-08 Richard Guenther <rguenther@suse.de>
6185 2011-11-07 Richard Henderson <rth@redhat.com>
6186 Aldy Hernandez <aldyh@redhat.com>
6187 Torvald Riegel <triegel@redhat.com>
6189 Merged from transactional-memory.
6191 * c-common.c (handle_tm_wrap_attribute,
6192 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6193 (struct c_common_reswords): Added __transaction* keywords.
6194 (struct c_common_attribute_table): Added transaction* and tm_regparm
6196 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6198 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6199 find_tm_attribute): Declare.
6201 2011-11-07 Jason Merrill <jason@redhat.com>
6204 * c-common.c, c-common.h: Revert yesterday's changes.
6206 2011-11-06 Jason Merrill <jason@redhat.com>
6209 * c-common.c (decl_has_visibility_attr): Split out from...
6210 (c_determine_visibility): ...here.
6211 * c-common.h: Declare it.
6213 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6215 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6216 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6218 (check_user_alignment): New. Split out of
6219 handle_aligned_attribute. Disallow integer constants with
6220 noninteger types. Conditionally allow zero.
6221 (handle_aligned_attribute): Use check_user_alignment.
6222 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6224 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6225 Richard Henderson <rth@redhat.com>
6227 Merged from cxx-mem-model.
6229 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6230 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6231 parameters that are the same type size.
6232 (get_atomic_generic_size): New. Find size of generic
6233 atomic function parameters and do typechecking.
6234 (add_atomic_size_parameter): New. Insert size into parameter list.
6235 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6236 either __atomic_exchange_n or external library call.
6237 (resolve_overloaded_atomic_compare_exchange): Restructure
6238 __atomic_compare_exchange to either _n variant or external library call.
6239 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6240 __atomic_load_n or an external library call.
6241 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6242 __atomic_store_n or an external library call.
6243 (resolve_overloaded_builtin): Handle new __atomic builtins.
6245 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6248 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6249 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6250 <INDIRECT_REF>: Return the argument.
6251 <ARRAY_REF>: Remove special code for negative offset.
6252 Call fold_build_pointer_plus instead of size_binop.
6253 (fold_offsetof): Remove STOP_REF argument and adjust.
6254 * c-common.h (fold_offsetof_1): Declare.
6255 (fold_offsetof): Remove STOP_REF argument.
6257 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6260 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6261 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6262 Wnarrowing for C++0x and C++98.
6263 * c.opt ([Wnarrowing]): Update.
6265 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6268 * c.opt: Add Wzero-as-null-pointer-constant.
6270 2011-10-31 Jason Merrill <jason@redhat.com>
6272 * c.opt (-fdeduce-init-list): Off by default.
6275 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6276 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6278 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6280 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6283 * c.opt (fvisibility-inlines-hidden): Description change.
6285 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6287 Implement C++11 user-defined literals.
6288 * c-common.c (build_userdef_literal): New.
6289 * c-common.def: New tree code.
6290 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6291 * c-lex.c (interpret_float): Add suffix parm.
6292 (c_lex_with_flags): Build literal tokens.
6294 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6298 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6301 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6302 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6303 Wnarrowing for C++0x and C++98.
6304 * c.opt ([Wnarrowing]): Update.
6306 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6309 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6310 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6311 Wnarrowing for C++0x and C++98.
6312 * c.opt ([Wnarrowing]): Update.
6314 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6317 * c-common.c (conversion_warning): Remove code looking for
6318 artificial operands.
6320 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6323 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6324 !NO_IMPLICIT_EXTERN_C.
6326 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6328 * c-common.c (c_common_reswords): Add __bases,
6330 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6332 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6335 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6337 2011-10-15 Tom Tromey <tromey@redhat.com>
6338 Dodji Seketeli <dodji@redhat.com>
6340 * c.opt (fdebug-cpp): New option.
6341 * c-opts.c (c_common_handle_option): Handle the option.
6342 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6343 output stream in parameter. Factorized from ...
6344 (maybe_print_line): ... this. Dump location debug information when
6345 -fdebug-cpp is in effect.
6346 (print_line_1): New static function. Takes an output stream in
6347 parameter. Factorized from ...
6348 (print_line): ... here. Dump location information when -fdebug-cpp
6350 (scan_translation_unit): Dump location information when
6351 -fdebug-cpp is in effect.
6353 2011-10-15 Tom Tromey <tromey@redhat.com>
6354 Dodji Seketeli <dodji@redhat.com>
6356 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6358 * c-opts.c (c_common_handle_option)<case
6359 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6360 cases. Handle -ftrack-macro-expansion with and without argument.
6362 2011-10-15 Tom Tromey <tromey@redhat.com>
6363 Dodji Seketeli <dodji@redhat.com>
6365 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6366 (print_line, cb_define, do_line_change): Adjust to avoid touching
6367 the internals of struct line_map. Use the public API instead.
6368 * c-pch.c (c_common_read_pch): Likewise.
6369 * c-lex.c (fe_file_change): Likewise.
6371 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6374 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6376 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6379 * c-pretty-print.c (pp_c_floating_constant): Output
6380 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6382 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6384 * c-common.c (def_builtin_1): Delete old interface with two
6385 parallel arrays to hold standard builtin declarations, and replace
6386 it with a function based interface that can support creating
6387 builtins on the fly in the future. Change all uses, and poison
6388 the old names. Make sure 0 is not a legitimate builtin index.
6389 * c-omp.c (c_finish_omp_barrier): Ditto.
6390 (c_finish_omp_taskwait): Ditto.
6391 (c_finish_omp_flush): Ditto.
6393 2011-10-11 Tristan Gingold <gingold@adacore.com>
6395 * c.opt: (fallow-parameterless-variadic-functions): New.
6397 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6399 PR c++/33255 - Support -Wunused-local-typedefs warning
6400 * c-common.h (struct c_language_function::local_typedefs): New
6402 (record_locally_defined_typedef, maybe_record_typedef_use)
6403 (maybe_warn_unused_local_typedefs): Declare new functions.
6404 * c-common.c (record_locally_defined_typedef)
6405 (maybe_record_typedef_use)
6406 (maybe_warn_unused_local_typedefs): Define new functions.
6407 * c.opt: Declare new -Wunused-local-typedefs flag.
6409 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6412 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6415 2011-09-05 Richard Guenther <rguenther@suse.de>
6417 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6418 of integer_minus_one_node for empty array upper bounds.
6420 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6422 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6423 it's the first time it's being called on this main TU.
6425 2011-08-24 Richard Guenther <rguenther@suse.de>
6428 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6430 2011-08-22 Gabriel Charette <gchare@google.com>
6432 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6433 defined in cpp_init_builtins and c_cpp_builtins.
6435 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6437 * c-common.c (c_common_reswords): Add __builtin_complex.
6438 * c-common.h (RID_BUILTIN_COMPLEX): New.
6440 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6442 * c-common.c (c_common_reswords): Add _Noreturn.
6443 (keyword_is_function_specifier): Handle RID_NORETURN.
6444 * c-common.h (RID_NORETURN): New.
6446 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6448 * c-common.c (unsafe_conversion_p): New function. Check if it is
6449 unsafe to convert an expression to the type.
6450 (conversion_warning): Adjust, use unsafe_conversion_p.
6451 * c-common.h (unsafe_conversion_p): New function declaration.
6453 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6455 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6456 (c_finish_omp_taskyield): New prototype.
6457 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6458 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6459 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6460 or RHS1 have side-effects, evaluate those too in the right spot,
6461 if it is a decl and LHS is also a decl, error out if they
6463 (c_finish_omp_taskyield): New function.
6464 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6465 * c-pragma.c (omp_pragmas): Add taskyield.
6466 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6467 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6468 PRAGMA_OMP_CLAUSE_MERGEABLE.
6470 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6472 * c-common.h (set_underlying_type): Remove parm name from
6475 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6477 * c-pretty-print.h: Search c-common.h in c-family.
6479 2011-07-22 Jason Merrill <jason@redhat.com>
6482 * c.opt (Wnarrowing): New.
6485 * c-common.h: Declare c_linkage_bindings.
6486 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6489 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6490 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6491 as flag_isoc99 for 'restrict'.
6492 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6494 2011-07-21 Ian Lance Taylor <iant@google.com>
6497 * c-common.c (c_disable_warnings): New static function.
6498 (c_enable_warnings): New static function.
6499 (c_fully_fold_internal): Change local unused_p to bool. Call
6500 c_disable_warnings and c_enable_warnings rather than change
6501 c_inhibit_evaluation_warnings.
6503 2011-07-20 Jason Merrill <jason@redhat.com>
6505 PR c++/6709 (DR 743)
6506 PR c++/42603 (DR 950)
6507 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6508 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6509 (CPP_DECLTYPE): New.
6510 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6512 2011-07-19 Richard Guenther <rguenther@suse.de>
6514 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6515 * c-omp.c (c_finish_omp_for): Likewise.
6517 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6519 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6520 body on the next line.
6522 2011-07-08 Jason Merrill <jason@redhat.com>
6525 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6528 * c-common.c (c_apply_type_quals_to_decl): Don't check
6529 TYPE_NEEDS_CONSTRUCTING.
6531 2011-07-06 Richard Guenther <rguenther@suse.de>
6533 * c-common.c (c_common_nodes_and_builtins):
6534 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6536 2011-07-05 Richard Guenther <rguenther@suse.de>
6538 * c-common.c (c_common_nodes_and_builtins): Build all common
6541 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6543 * c-common.h (c_tree_chain_next): New static inline function.
6545 * c-common.c (check_builtin_function_arguments): Handle
6546 BUILT_IN_ASSUME_ALIGNED.
6548 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6550 * c-common.c: Add sync_ or SYNC__ to builtin names.
6551 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6553 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6555 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6557 (gen_pragma_handler): New union.
6558 (internal_pragma_handler): New type.
6559 (c_register_pragma_with_data)
6560 (c_register_pragma_with_expansion_and_data): New functions.
6562 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6563 (c_register_pragma, c_register_pragma_with_expansion)
6564 (c_invoke_pragma_handler): Changed to work with
6565 internal_pragma_handler.
6566 (c_register_pragma_with_data)
6567 (c_register_pragma_with_expansion_and_data): New functions.
6569 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6571 * c-common.c: Include common/common-target.h.
6572 (handle_section_attribute): Use
6573 targetm_common.have_named_sections.
6574 * c-cppbuiltin.c: Include common/common-target.h.
6575 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6577 2011-06-10 Richard Guenther <rguenther@suse.de>
6579 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6580 to print a IDENTIFIER_NODE.
6582 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6583 Joseph Myers <joseph@codesourcery.com>
6585 * c.opt (fbuilding-libgcc): New option.
6586 * c-cppbuiltin.c (c_cpp_builtins): Define
6587 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6589 2011-06-07 Jason Merrill <jason@redhat.com>
6591 * c-common.c (max_tinst_depth): Lower default to 900.
6593 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6595 2011-06-07 Richard Guenther <rguenther@suse.de>
6597 * c-common.c (c_common_nodes_and_builtins): Do not set
6598 size_type_node or call set_sizetype.
6600 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6603 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6604 type when using pointer comparison to compare types.
6606 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6608 * c.opt: Add -Wdelete-non-virtual-dtor.
6609 * c-opts.c (c_common_handle_option): Include it in -Wall.
6611 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6616 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6618 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6621 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6624 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6625 C++ don't call c_common_truthvalue_conversion on void type arms.
6627 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6629 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6630 (stmt_list_stack): Define.
6631 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6632 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6634 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6636 * c-common.c (warning_candidate_p): Check for BLOCKs.
6638 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6640 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6643 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6645 * c-common.c (def_fn_type): Remove extra va_end.
6647 2011-05-23 Jason Merrill <jason@redhat.com>
6650 * c-common.c (c_common_get_narrower): New.
6651 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6653 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6655 * c-common.h (check_function_arguments): Tweak prototype of
6656 check_function_arguments.
6657 * c-common.c (check_function_arguments): Likewise. Adjust
6658 calls to check_function_nonnull, check_function_format, and
6659 check_function_sentinel.
6660 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6661 separate attributes and typelist arguments. Use
6662 FOREACH_FUNCTION_ARGS to iterate over argument types.
6664 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6666 * c-common.c (c_common_reswords): Reorder.
6667 * c-common.h (rid): Likewise.
6669 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6671 * c-common.c (def_fn_type): Don't call build_function_type, call
6672 build_function_type_array or build_varargs_function_type_array
6674 (c_common_nodes_and_builtins): Likewise.
6676 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6678 * c-common.c (c_add_case_label): Omit the loc argument to
6680 * c-common.h (build_case_label): Remove.
6681 * c-semantics.c (build_case_label): Remove.
6683 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6685 * c-objc.h (objc_start_method_definition): Update prototype.
6686 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6688 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6690 * c-common.c (check_main_parameter_types): Reindent. Don't use
6691 TYPE_ARG_TYPES directly.
6692 (handle_nonnull_attribute): Likewise.
6693 (sync_resolve_params): Likewise.
6694 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6695 to check_format_string.
6696 (handle_format_attribute): Likewise.
6697 (check_format_string): Take a function type to examine instead of
6698 a type list. Use a function_arg_iterator to step through argument
6701 2011-05-04 Richard Guenther <rguenther@suse.de>
6703 * c-common.c (fix_string_type): Use size_int for index type bounds.
6704 (start_fname_decls): Do not pass NULL to build_int_cst.
6705 (c_init_attributes): Likewise.
6706 * c-lex.c (c_lex_with_flags): Likewise.
6708 2011-04-27 Jason Merrill <jason@redhat.com>
6710 * c-common.c (make_tree_vector_from_list): New.
6711 * c-common.h: Declare it.
6713 2011-04-26 Richard Guenther <rguenther@suse.de>
6715 PR preprocessor/48248
6716 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6717 for output size with -P.
6719 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6721 * c-common.c (struct c_common_resword): Add __underlying_type.
6722 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6724 2011-04-20 Jim Meyering <meyering@redhat.com>
6726 * c-format.c (init_dollar_format_checking): Remove useless
6729 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6731 * c-objc.h (objc_get_interface_ivars): Removed.
6732 (objc_detect_field_duplicates): New.
6733 * stub-objc.c: Likewise.
6735 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6737 * stub-objc.c (objc_declare_protocols): Renamed to
6738 objc_declare_protocol.
6739 * c-objc.h: Likewise.
6741 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6743 * stub-objc.c (objc_declare_class): Updated argument name.
6745 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6747 * c-common.h (c_common_init_ts): Declare.
6748 * c-common.c (c_common_init_ts): Define.
6750 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6752 * c-objc.h (objc_build_message_expr): Updated prototype.
6753 * stub-objc.c (objc_build_message_expr): Likewise.
6755 2011-04-12 Martin Jambor <mjambor@suse.cz>
6757 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6760 2011-04-11 Richard Guenther <rguenther@suse.de>
6762 * c-common.c (complete_array_type): Build a range type of
6765 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6767 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6768 (handle_type_generic_attribute): Likewise.
6770 2011-04-07 Jason Merrill <jason@redhat.com>
6773 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6774 conversion from C++0x scoped enum.
6776 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6778 * c-target-def.h: New file.
6779 * c-target.def: New file.
6780 * c-target.h: New file.
6781 * c-common.c (targetcm): Don't define here.
6782 * c-common.h (default_handle_c_option): Declare.
6783 * c-format.c: Include c-target.h instead of target.h.
6784 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6786 (default_handle_c_option): Move from targhooks.c.
6788 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6790 PR preprocessor/48248
6791 * c-ppoutput.c (print): Add src_file field.
6792 (init_pp_output): Initialize it.
6793 (maybe_print_line): Don't optimize by adding up to 8 newlines
6794 if map->to_file and print.src_file are different file.
6795 (print_line): Update print.src_file.
6797 2011-03-25 Kai Tietz <ktietz@redhat.com>
6799 * c-ada-spec.c (compare_comment): Use filename_cmp
6800 instead of strcmp for filename.
6802 2011-03-25 Jeff Law <law@redhat.com>
6804 * c-common.c (def_fn_type): Add missing va_end.
6806 2011-03-25 Jason Merrill <jason@redhat.com>
6808 * c.opt: Add -std=c++03.
6810 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6812 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6814 2011-03-17 Kai Tietz <ktietz@redhat.com>
6817 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6818 Display allowed attributes for function pointer types.
6819 (pp_c_attributes_display): New function to display
6820 attributes having affects_type_identity flag set to true.
6821 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6823 * c-common.c (c_common_attribute_table):
6825 (c_common_format_attribute_table): Likewise.
6827 2011-03-18 Jason Merrill <jason@redhat.com>
6829 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6830 * c-common.h: Don't declare it here.
6831 * c-common.c: Or define it here.
6832 * c-opts.c (c_common_handle_option): Or set it here.
6835 * c-common.c (handle_transparent_union_attribute): Don't
6836 make a duplicate type in C++.
6838 2011-03-15 Jason Merrill <jason@redhat.com>
6840 * c-common.c (max_constexpr_depth): New.
6841 * c-common.h: Declare it.
6842 * c-opts.c (c_common_handle_option): Set it.
6843 * c.opt (fconstexpr-depth): New option.
6845 2011-03-11 Jason Merrill <jason@redhat.com>
6847 * c-common.c (attribute_takes_identifier_p): Add missing const.
6850 * c-common.c (attribute_takes_identifier_p): Assume that an
6851 unknown attribute takes an identifier.
6853 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6856 * c-common.c (c_type_hash): Call list_length instead of iterating
6857 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6859 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6862 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6864 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6866 * c.opt (fobjc-abi-version=) New.
6867 (fobjc-nilcheck): New.
6869 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6872 * c-common.h (keyword_is_decl_specifier): Declare.
6873 * c-common.c (keyword_is_decl_specifier): Define.
6874 (keyword_is_function_specifier): New function.
6876 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6879 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6880 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6883 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6885 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6887 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6890 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6891 after init_c_lex if pch_file is set.
6893 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6896 * c.opt (-fkeep-inline-dllexport): New switch.
6898 2011-01-12 Richard Guenther <rguenther@suse.de>
6901 * c-common.c (handle_weak_attribute): Warn instead of error
6902 on declaring an inline function weak.
6904 2011-01-05 Tom Tromey <tromey@redhat.com>
6906 * c-common.h (lvalue_error): Update.
6907 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6910 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6913 * c-objc.h (objc_finish_message_expr): Added argument to
6916 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6918 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6921 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6923 * c-objc.h (objc_maybe_warn_exceptions): New.
6924 * stub-objc.c (objc_maybe_warn_exceptions): New.
6926 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6928 * c-common.h (readonly_error): Declare.
6929 * c-common.c (readonly_error): Define.
6931 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6933 * c-common.h (invalid_indirection_error): Declare.
6934 * c-common.c (invalid_indirection_error): Define.
6936 2010-12-03 Richard Guenther <rguenther@suse.de>
6939 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6940 (pp_c_unary_expression): Likewise.
6941 (pp_c_expression): Likewise.
6943 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6945 * c-common.h (objc_finish_function): New.
6946 (objc_non_volatilized_type): Removed.
6947 (objc_type_quals_match): Removed.
6948 * stub-objc.c (objc_finish_function): New.
6949 (objc_non_volatilized_type): Removed.
6950 (objc_type_quals_match): Removed.
6952 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6954 * c-common.h (parse_optimize_options): Declare.
6955 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6956 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6958 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6960 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6962 * c-pch.c (O_BINARY): Don't define here.
6963 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6965 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6967 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6968 targetm.except_unwind_info.
6970 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6972 * c-opts.c (c_common_handle_option): Pass location to
6973 set_struct_debug_option.
6975 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6977 * c-common.c (visibility_options): Move from ../opts.c.
6978 * c-common.h (struct visibility_flags, visibility_options):
6980 * c-opts.c (finish_options): Rename to c_finish_options.
6981 (c_common_init): Update call to finish_options.
6983 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6986 * c-lex.c (lex_string): Check that each string in an Objective-C
6987 string concat sequence starts with either one or zero '@', and
6988 that there are no spurious '@' signs at the end.
6990 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6992 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6993 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6994 HANDLE_PRAGMA_VISIBILITY.
6995 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6996 HANDLE_PRAGMA_VISIBILITY): Don't define.
6997 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6999 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7004 * c-common.h (keyword_begins_type_specifier): Declare.
7005 (keyword_is_storage_class_specifier): Declare.
7006 (keyword_is_type_qualifier): Declare.
7007 * c-common.c (keyword_begins_type_specifier): New function.
7008 (keyword_is_storage_class_specifier): New function.
7009 (keyword_is_type_qualifier): Declare.
7011 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7014 * c-common.c (in_late_binary_op): Define.
7015 (c_common_truthvalue_conversion): Check in_late_binary_op before
7016 calling c_save_expr.
7017 * c-common.h (in_late_binary_op): Declare.
7019 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7021 * c-opts.c (c_common_handle_option): Update calls to
7022 set_struct_debug_option.
7024 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7026 * c-common.h (objc_declare_protocols): Added additional argument.
7027 * stub-objc.c (objc_declare_protocol): Same change.
7029 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7032 * c-common.h (build_real_imag_expr): Declare.
7033 * c-semantics.c (build_real_imag_expr): Define.
7035 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7037 * c-opts.c (c_common_parse_file): Take no arguments.
7038 * c-common.h (c_common_parse_file): Update prototype.
7040 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7043 * c-common.c (warning_candidate_p): Don't track non-const calls
7046 2010-11-15 Ian Lance Taylor <iant@google.com>
7048 * c-lex.c (init_c_lex): Set macro debug callbacks if
7049 flag_dump_go_spec is set.
7051 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7053 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7054 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7056 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7058 PR preprocessor/45038
7059 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7062 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7064 * c-common.h (c_family_lang_mask): Declare.
7065 * c-opts.c (c_family_lang_mask): Make extern.
7066 * c-pragma.c (handle_pragma_diagnostic): Use
7067 control_warning_option.
7069 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7071 * c-common.c (parse_optimize_options): Update call to
7073 * c-common.h (c_common_handle_option): Update prototype.
7074 * c-opts.c (c_common_handle_option): Take location_t parameter and
7075 pass it to other functions.
7077 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7079 * c-opts.c (warning_as_error_callback): Remove.
7080 (c_common_initialize_diagnostics): Don't call
7081 register_warning_as_error_callback.
7082 (c_common_handle_option): Handle -Werror=normalized= here.
7084 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7086 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7088 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7090 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7091 Remove trailing '.' from diagnostics.
7092 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7094 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7096 * c-common.c (parse_optimize_options): Pass global_dc to
7098 * c-opts.c (c_common_handle_option): Pass &global_options to
7099 set_Wstrict_aliasing.
7100 * c.opt (v): Don't mark Common or document here.
7102 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7105 * c-format.c (format_type): New type gcc_objc_string_format_type.
7106 (valid_stringptr_type_p): New.
7107 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7108 (check_format_string): Pass expected type, use
7109 valid_stringptr_type_p (), check that the format string types are
7110 consistent with the format specification.
7111 (decode_format_attr): Warn if NSString is used outside objective-c.
7112 (format_types_orig): Add NSString.
7114 (format_flags): New.
7115 (check_format_arg): Handle format strings requiring an external parser.
7116 first_target_format_type: New variable.
7117 (handle_format_attribute): Set up first_target_format_type, pass the
7118 expected format arg string type to check_format_string().
7119 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7120 * stub-objc.c (objc_string_ref_type_p): New.
7121 (objc_check_format_arg): New.
7123 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7125 Fixed using the Objective-C 2.0 dot-syntax with class names.
7126 * c-common.h (objc_build_class_component_ref): New.
7127 * stub-objc.c (objc_build_class_component_ref): New.
7129 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7131 * c.opt (Wproperty-assign-default): New option.
7133 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7135 Implemented -fobjc-std=objc1 flag.
7136 * c.opt (fobjc-std=objc1): New option.
7138 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7140 Implemented format and noreturn attributes for Objective-C methods.
7141 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7142 attribute for Objective-C methods.
7144 2010-10-31 Jason Merrill <jason@redhat.com>
7146 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7149 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7151 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7152 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7153 (objc_add_property_declaration): Removed arguments for copies and
7155 (objc_build_getter_call): Renamed to
7156 objc_maybe_build_component_ref.
7157 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7158 (objc_is_property_ref): New.
7159 * c-common.c (c_common_reswords): Removed copies and ivar.
7160 * stub-objc.c (objc_add_property_declaration): Removed arguments
7161 for copies and ivar.
7162 (objc_build_getter_call): Renamed to
7163 objc_maybe_build_component_ref.
7164 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7165 (objc_is_property_ref): New.
7167 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7168 Matthew Gingell <gingell@adacore.com>
7170 * c-ada-spec.c (separate_class_package): New function.
7171 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7172 name of their enclosing package.
7173 (print_ada_declaration): Use separate_class_package.
7175 2010-10-27 Jason Merrill <jason@redhat.com>
7177 * c-common.c (c_common_reswords): Add __is_literal_type.
7178 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7180 * c-common.c (check_case_value): Remove special C++ code.
7182 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7184 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7185 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7187 (objc_add_property_declaration): Added additional arguments.
7188 (objc_property_attribute_kind): Removed.
7189 (objc_set_property_attr): Removed.
7190 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7192 * stub-objc.c (objc_add_property_declaration): Added additional
7194 (objc_set_property_attr): Removed.
7196 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7198 * c-common.h (objc_add_property_variable): Renamed to
7199 objc_add_property_declaration. Added location argument.
7200 * stub-objc.c (objc_add_property_variable): Same change.
7202 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7204 * c-common.h (objc_maybe_printable_name): New.
7205 * stub-objc.c (objc_maybe_printable_name): New.
7207 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7208 Andrew Pinski <pinskia@gmail.com>
7210 * c-common.h (c_common_mark_addressable_vec): Declare.
7211 * c-common.c (c_common_mark_addressable_vec): New function.
7213 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7215 * c-common.h (objc_set_method_type): Removed.
7216 (objc_add_method_declaration): Added boolean argument.
7217 (objc_start_method_definition): Same change.
7218 (objc_build_method_signature): Same change.
7219 * stub-objc.c (objc_set_method_type): Removed.
7220 (objc_add_method_declaration): Added boolean argument.
7221 (objc_start_method_definition): Same change.
7222 (objc_build_method_signature): Same change.
7224 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7226 * c-common.h (finish_file): Removed.
7227 (objc_write_global_declarations): New.
7228 * c-opts.c (c_common_parse_file): Do not call finish_file.
7229 * stub-objc.c (objc_write_global_declarations): New.
7231 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7233 Implemented parsing @synthesize and @dynamic for
7234 Objective-C/Objective-C++.
7235 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7236 (objc_add_synthesize_declaration): New.
7237 (objc_add_dynamic_declaration): New.
7238 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7239 * stub-objc.c (objc_add_synthesize_declaration): New.
7240 (objc_add_dynamic_declaration): New.
7242 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7245 * c-cppbuiltin.c (mode_has_fma): Move function here from
7246 builtins.c. Don't use the fma optab, instead just use the
7247 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7250 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7252 Merge from 'apple/trunk' branch on FSF servers.
7254 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7257 * c-common.h (objc_non_volatilized_type): New declaration
7258 * stub-objc.c (objc_non_volatilized_type): New stub.
7260 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7262 Merge from 'apple/trunk' branch on FSF servers.
7264 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7267 * c-common.h (objc_diagnose_private_ivar): New decl.
7268 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7270 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7272 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7273 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7274 (objc_ivar_visibility_kind): New enum.
7275 (objc_set_visibility): Adjust prototype to use visibility enum.
7276 * stub-objc.c (objc_set_visibility): Adjust stub to use
7279 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7281 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7282 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7283 has the appropriate fma builtins.
7284 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7286 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7288 merge from FSF apple 'trunk' branch.
7289 2006 Fariborz Jahanian <fjahanian@apple.com>
7291 Radars 4436866, 4505126, 4506903, 4517826
7292 * c-common.c (c_common_resword): Define @property and its attributes.
7293 * c-common.h: Define property attribute enum entries.
7294 (OBJC_IS_PATTR_KEYWORD): New.
7295 (objc_property_attribute_kind): New enum.
7296 Declare objc_set_property_attr (), objc_add_property_variable (),
7297 objc_build_getter_call () and objc_build_setter_call ().
7298 * stub-objc.c (objc_set_property_attr): New stub.
7299 (objc_add_property_variable): Likewise.
7300 (objc_build_getter_call): Likewise.
7301 (objc_build_setter_call) Likewise.
7303 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7305 merge from FSF apple 'trunk' branch.
7306 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7308 Radar 3803157 (method attributes)
7309 * c-common.c (handle_deprecated_attribute): Recognize
7310 objc methods as valid declarations.
7311 * c-common.h: Declare objc_method_decl ().
7312 * stub-objc.c (objc_method_decl): New stub.
7314 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7316 * c-common.c (parse_optimize_options): Call
7317 decode_cmdline_options_to_array_default_mask before
7318 decode_options. Update arguments to decode_options.
7319 * c-common.h (c_common_init_options_struct): Declare.
7320 * c-opts.c (c_common_init_options_struct): New. Split out from
7321 c_common_init_options.
7323 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7325 Implemented fast enumeration for Objective-C.
7326 * c-common.h (objc_finish_foreach_loop): New.
7327 * stub-objc.c (objc_finish_foreach_loop): New.
7329 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7331 * c-common.h (struct diagnostic_context): Don't declare here.
7332 (c_common_initialize_diagnostics): Declare using
7333 diagnostic_context typedef.
7334 * c-opts.c (c_common_handle_option): Pass global_dc to
7335 handle_generated_option.
7337 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7339 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7340 handle_generated_option.
7342 2010-10-03 Ian Lance Taylor <iant@google.com>
7344 * c.opt (-fplan9-extensions): New option.
7346 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7348 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7350 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7351 of duplicating code.
7353 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7355 * c-common.c: Add two new entries for @optional
7356 and @required keywords.
7358 merge from FSF 'apple/trunk' branch.
7359 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7362 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7363 objective-c keywords.
7364 (objc_set_method_opt): New declaration.
7365 * stub-objc.c (objc_set_method_opt): New stub.
7367 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7369 * c-common.c (handle_optimize_attribute): Pass &global_options to
7370 cl_optimization_save and cl_optimization_restore.
7371 * c-opts.c (c_common_handle_option): Pass &global_options to
7372 handle_generated_option.
7373 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7374 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7375 &global_options to cl_optimization_restore.
7377 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7379 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7380 Objective-C/Objective-C++ keywords.
7382 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7384 Merge from 'apple/trunk' branch on FSF servers.
7386 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7389 * c-common.h (objc_check_global_decl): New declaration.
7390 * stub-objc.c (objc_check_global_decl): New stub.
7392 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7394 * c.opt: Don't use VarExists.
7396 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7398 * c-common.c (c_cpp_error): Update names of diagnostic_context
7400 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7401 cl_optimization members.
7402 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7403 sanitize_cpp_opts, finish_options): Update names of cpp_options
7406 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7408 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7409 (objc_is_reserved_word): Removed.
7410 * c-common.c: Updated comments.
7411 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7412 objc_is_reserved_word.
7413 * stub-objc.c (objc_is_reserved_word): Removed.
7415 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7417 * c-common.h (objc_add_method_declaration): Adjust prototype to
7419 (objc_start_method_definition): Likewise.
7420 (objc_build_keyword_decl): Likewise.
7421 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7422 (objc_start_method_definition): Likewise.
7423 (objc_build_keyword_decl): Likewise.
7425 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7427 * c-common.h (objc_start_class_interface): Adjust prototype.
7428 (objc_start_category_interface): Likewise.
7429 (objc_start_protocol): Likewise.
7430 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7431 (objc_start_class_interface): Likewise.
7432 (objc_start_category_interface): Likewise.
7434 2010-09-27 Ian Lance Taylor <iant@google.com>
7436 * c-common.c (c_common_attribute_table): Add no_split_stack.
7437 (handle_no_split_stack_attribute): New static function.
7439 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7441 Merge from 'apple/trunk' branch on FSF servers.
7443 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7446 * c-common.h (objc_have_common_type): New declaration.
7447 * stub-objc.c (objc_have_common_type): New stub.
7449 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7452 * c-common.h (objc_common_type): New prototype.
7453 * stub-objc.c (objc_common_type): New stub.
7455 2010-09-24 Jan Hubicka <jh@suse.cz>
7457 * c-common.c (handle_leaf_attribute): New function.
7458 (struct attribute_spec c_common_att): Add leaf.
7460 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7462 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7463 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7464 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7465 -include-barrier, -include-directory, -include-directory=,
7466 -include-directory-after, -include-directory-after=,
7467 -include-prefix, -include-prefix=, -include-with-prefix,
7468 -include-with-prefix=, -include-with-prefix-after,
7469 -include-with-prefix-after=, -include-with-prefix-before,
7470 -include-with-prefix-before=, -no-integrated-cpp,
7471 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7472 -output=, -pedantic, -pedantic-errors, -preprocess,
7473 -print-missing-file-dependencies, -trace-includes, -traditional,
7474 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7475 -user-dependencies, -verbose, -write-dependencies,
7476 -write-user-dependencies, no-integrated-cpp, traditional): New.
7478 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7481 * c-common.h (objc_start_method_definition): Return bool instead
7483 * stub-objc.c (objc_start_method_definition): Return bool instead
7486 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7489 * c-common.h (objc_get_interface_ivars): New declaration.
7490 * stub-objc.c (objc_get_interface_ivars): New stub.
7492 2010-09-15 Ian Lance Taylor <iant@google.com>
7494 * c-common.c (parse_optimize_options): Do not capitalize warning
7495 messages. Remove period at end of warning message.
7497 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7499 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7500 (handle_alias_attribute): ... here.
7501 (handle_ifunc_attribute): New.
7503 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7505 * c-common.h (do_warn_double_promotion): Declare.
7506 * c-common.c (do_warn_double_promotion): Define.
7508 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7510 * c.opt (Wdouble-promotion): New.
7512 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7514 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7515 fvtable-thunks, fxref): Mark no longer supported in help text.
7517 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7519 * c.opt (Wimport, fall-virtual, falt-external-templates,
7520 fdefault-inline, fenum-int-equiv, fexternal-templates,
7521 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7522 fname-mangling-version-, fnew-abi, fnonnull-objects,
7523 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7524 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7526 (fhandle-exceptions): Mark with Alias and Warn.
7527 * c-opts.c (c_common_handle_option): Don't handle options marked
7530 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7532 * c.opt (Wcomments, Werror-implicit-function-declaration,
7533 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7534 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7536 * c-common.c (option_codes): Use OPT_Wcomment instead of
7538 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7539 Don't handle options marked as aliases.
7541 2010-08-25 Richard Guenther <rguenther@suse.de>
7543 * c-common.c (c_common_get_alias_set): Remove special
7544 handling for pointers.
7546 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7548 * c-common.c: Use FOR_EACH_VEC_ELT.
7549 * c-gimplify.c: Likewise.
7550 * c-pragma.c: Likewise.
7552 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7554 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7556 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7558 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7559 instead of OPT_MDX and OPT_MMDX.
7561 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7563 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7565 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7567 * c.opt (MD, MMD): Change to MDX and MMDX.
7568 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7570 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7572 * c-opts.c (c_common_handle_option): Call handle_generated_option
7573 instead of handle_option.
7575 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7577 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7578 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7580 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7582 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7583 (pending_redefine_extname): Change type to a VEC.
7584 (add_to_renaming_pragma_list): Update for new type of
7585 pending_redefine_extname.
7586 (maybe_apply_renaming_pragma): Likewise.
7588 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7590 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7592 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7593 decide whether a type has already been declared/seen.
7594 Do not go to the original type.
7595 (dump_nested_types): New parameter forward.
7596 Generate forward declaration if needed and mark type as visited.
7597 (print_ada_declaration): Call dump_nested_types if not already done.
7598 Mark types as visited.
7600 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7602 * c.opt (-print-pch-checksum): Remove option.
7603 * c-opts.c (c_common_handle_option): Don't handle
7604 OPT_print_pch_checksum.
7606 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7608 * c-common.h (c_common_handle_option): Update prototype and return
7610 * c-opts.c (c_common_handle_option): Update prototype and return
7611 value type. Update calls to handle_option and
7612 enable_warning_as_error.
7614 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7617 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7619 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7621 * c-common.h (c_common_missing_argument): Remove.
7622 * c-opts.c (c_common_missing_argument): Remove.
7623 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7624 idirafter, imacros, include, isysroot, isystem, iquote): Add
7626 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7628 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7630 * c-common.h (c_common_option_lang_mask,
7631 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7633 (c_common_init_options): Update prototype.
7634 * c-opts.c (c_common_option_lang_mask): New.
7635 (c_common_initialize_diagnostics): Split out of
7636 c_common_init_options.
7637 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7639 (c_common_init_options): Update prototype. Use decoded options in
7640 search for -lang-asm.
7642 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7644 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7645 * c-format.c: Likewise.
7647 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7649 * c-common.h: Include diagnostic-core.h. Error if already
7651 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7653 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7655 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7656 Do not include expr.h
7657 (vector_mode_valid_p): Move here.
7659 2010-06-21 DJ Delorie <dj@redhat.com>
7661 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7662 allow these pragmas anywhere.
7664 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7667 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7668 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7669 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7670 ggc_strdup instead of xstrdup.
7672 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7674 * c-cppbuiltin.c: Include cpp-id-data.h.
7675 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7676 (lazy_hex_fp_value): New function.
7677 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7679 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7681 * c-gimplify.c: Do not include tree-flow.h
7683 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7686 * c-common.c: Rename targetm member:
7687 targetm.enum_va_list -> targetm.enum_va_list_p
7689 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7691 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7693 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7695 * c-cppbuiltin.c: Do not include except.h.
7697 2010-06-24 Andi Kleen <ak@linux.intel.com>
7699 * c-common.c (warn_for_omitted_condop): New.
7700 * c-common.h (warn_for_omitted_condop): Add prototype.
7702 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7704 * c.opt (lang-objc): Remove.
7705 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7707 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7709 * c-opts.c: Include "tm_p.h".
7711 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7713 * c-common.c (parse_optimize_options): Update call to
7716 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7718 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7719 new type of types_used_by_cur_var_decl.
7721 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7724 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7725 for C++ standard compliance.
7727 2010-06-16 Jason Merrill <jason@redhat.com>
7729 * c.opt: Add -Wnoexcept.
7731 2010-06-16 Richard Guenther <rguenther@suse.de>
7734 * c-common.c (c_common_truthvalue_conversion): Remove
7735 premature and wrong optimization concering ADDR_EXPRs.
7737 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7739 * c-ada-spec.c (dump_sloc): Remove column info.
7740 (is_simple_enum): New function.
7741 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7742 enum types when relevant.
7744 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7746 * c-common.c (conversion_warning): Warn at expression
7749 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7751 * c-opts.c (c_common_handle_option): Don't handle
7754 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7756 * c-pragma.c (push_alignment): Use typed GC allocation.
7757 (handle_pragma_push_options): Likewise.
7759 * c-common.c (parse_optimize_options): Likewise.
7761 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7764 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7766 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7767 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7768 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7769 flag_signed_bitfields, warn_strict_null_sentinel,
7770 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7771 flag_gen_declaration, flag_no_gnu_keywords,
7772 flag_implement_inlines, flag_implicit_templates,
7773 flag_implicit_inline_templates, flag_optional_diags,
7774 flag_elide_constructors, flag_default_inline, flag_rtti,
7775 flag_conserve_space, flag_access_control, flag_check_new,
7776 flag_new_for_scope, flag_weak, flag_working_directory,
7777 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7778 flag_enforce_eh_specs, flag_threadsafe_statics,
7779 flag_pretty_templates): Remove.
7780 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7781 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7782 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7783 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7784 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7785 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7786 flag_no_gnu_keywords, flag_implement_inlines,
7787 flag_implicit_templates, flag_implicit_inline_templates,
7788 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7789 flag_rtti, flag_conserve_space, flag_access_control,
7790 flag_check_new, flag_new_for_scope, flag_weak,
7791 flag_working_directory, flag_use_cxa_atexit,
7792 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7793 flag_threadsafe_statics, flag_pretty_templates,
7794 warn_strict_null_sentinel): Remove.
7795 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7796 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7797 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7798 fimplicit-inline-templates, fimplicit-templates,
7799 flax-vector-conversions, fms-extensions, fnil-receivers,
7800 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7801 frtti, fshort-double, fshort-enums, fshort-wchar,
7802 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7803 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7804 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7805 gen-decls, undef): Use Var.
7806 (fdefault-inline, foptional-diags): Document as doing nothing.
7807 * c-opts.c (c_common_handle_option): Remove cases for options now
7808 using Var. Mark ignored options as such.
7810 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7812 * c-common.c: Moved to here from parent directory.
7813 * c-common.def: Likewise.
7814 * c-common.h: Likewise.
7815 * c-cppbuiltin.c: Likewise.
7816 * c-dump.c: Likewise.
7817 * c-format.c: Likewise.
7818 * c-format.h : Likewise.
7819 * c-gimplify.c: Likewise.
7820 * c-lex.c: Likewise.
7821 * c-omp.c: Likewise.
7823 * c-opts.c: Likewise.
7824 * c-pch.c: Likewise.
7825 * c-ppoutput.c: Likewise.
7826 * c-pragma.c: Likewise.
7827 * c-pragma.h: Likewise.
7828 * c-pretty-print.c: Likewise.
7829 * c-pretty-print.h: Likewise.
7830 * c-semantics.c: Likewise.
7831 * stub-objc.c: Likewise.
7833 * c-common.c: Include gt-c-family-c-common.h.
7834 * c-pragma.c: Include gt-c-family-c-pragma.h.
7836 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7838 Copying and distribution of this file, with or without modification,
7839 are permitted in any medium without royalty provided the copyright
7840 notice and this notice are preserved.