1 2017-06-28 Martin Liska <mliska@suse.cz>
4 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
5 to a function declaration.
7 2017-06-28 Martin Liska <mliska@suse.cz>
10 * c.opt: Add IntegerRange to various options.
12 2017-06-26 Marek Polacek <polacek@redhat.com>
15 * c-common.h (warn_for_multistatement_macros): Declare.
16 * c-warn.c: Include "c-family/c-indentation.h".
17 (warn_for_multistatement_macros): New function.
18 * c.opt (Wmultistatement-macros): New option.
19 * c-indentation.c (guard_tinfo_to_string): No longer static.
20 Change the parameter type to "enum rid". Handle RID_SWITCH.
21 * c-indentation.h (guard_tinfo_to_string): Declare.
23 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
25 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
27 2017-06-15 Martin Sebor <msebor@redhat.com>
30 * c.opt (-Wclass-memaccess): New option.
32 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
34 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
36 2017-06-13 Marek Polacek <polacek@redhat.com>
39 * c-warn.c (do_warn_duplicated_branches): Return if any of the
42 2017-06-13 Martin Liska <mliska@suse.cz>
45 * c-attribs.c (add_no_sanitize_value): New function.
46 (handle_no_sanitize_attribute): Likewise.
47 (handle_no_sanitize_address_attribute): Use the function.
48 (handle_no_sanitize_thread_attribute): New function.
49 (handle_no_address_safety_analysis_attribute): Use
50 add_no_sanitize_value.
51 (handle_no_sanitize_undefined_attribute): Likewise.
52 * c-common.h: Declare new functions.
53 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
54 (ubsan_instrument_shift): Likewise.
55 (ubsan_instrument_bounds): Likewise.
56 (ubsan_maybe_instrument_array_ref): Likewise.
57 (ubsan_maybe_instrument_reference_or_call): Likewise.
59 2017-06-11 Jason Merrill <jason@redhat.com>
61 * c-ada-spec.c, c-pragma.c: Use id_equal.
63 2017-06-04 Marek Polacek <polacek@redhat.com>
66 * c-format.c (matching_type_p): Return false if any of the types
67 requires structural equality.
69 2017-06-02 Martin Sebor <msebor@redhat.com>
72 * c-warn.c (conversion_warning): Use -Wconversion for integer
73 conversion and -Wfloat-conversion for floating one.
75 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
77 * c.opt (Wsizeof-pointer-div): New warning option.
79 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
81 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
82 (Wcatch-value=1): Enable by -Wall.
84 2017-05-30 David Malcolm <dmalcolm@redhat.com>
86 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
88 * c.opt (fdiagnostics-show-template-tree): New option.
89 (felide-type): New option.
91 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
93 * c.opt (Wcatch-value=): New C++ warning flag.
95 2017-05-24 Nathan Sidwell <nathan@acm.org>
97 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
98 const casts to avoid warning.
100 2017-05-24 Martin Sebor <msebor@redhat.com>
103 * c-common.h (unsafe_conversion_p): Add a function argument.
104 * c-common.c (unsafe_conversion_p): Same.
105 Add type names and values to diagnostics.
106 (scalar_to_vector): Adjust.
107 * c-warn.c (constant_expression_error): Add a function argument.
108 Add type names and values to diagnostics.
109 (conversion_warning): Add a function argument.
110 Add type names and values to diagnostics.
111 (warnings_for_convert_and_check): Same.
113 2017-05-19 Jason Merrill <jason@redhat.com>
115 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
118 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
120 * c-format.c (locus): Move out of function scope,
123 2017-05-19 Nathan Sidwell <nathan@acm.org>
125 * c-opts.c (class_dump_file, class_dump_flags): Delete.
126 (c_common_parse_file): Remove class dump handling.
127 (get_dump_info): Likewise.
129 2017-05-19 Richard Biener <rguenther@suse.de>
132 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
133 to alias-set zero memory.
135 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
137 * c-format.c (local_tree_type_node): Add GTY attribute.
139 2017-05-18 Marek Polacek <polacek@redhat.com>
141 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
142 (c_common_fixed_point_type_for_size): Likewise.
143 (c_common_type_for_mode): Likewise.
144 (shorten_compare): Likewise.
145 (c_promoting_integer_type_p): Use false/true instead of 0/1.
146 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
148 2017-05-18 Marek Polacek <polacek@redhat.com>
150 * c-common.c (self_promoting_args_p): Change the return type to bool.
151 Use false/true instead of 0/1.
152 * c-common.h (self_promoting_args_p): Update.
154 2017-05-17 Marek Polacek <polacek@redhat.com>
156 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
157 * c-warn.c: Likewise.
159 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
161 Implement new C++ intrinsics __is_assignable and __is_constructible.
162 * c-common.c (__is_assignable, __is_constructible): New.
163 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
165 2017-05-17 Martin Liska <mliska@suse.cz>
167 * c-common.h: Introduce dump_flags_t type and
168 use it instead of int type.
169 * c-gimplify.c (c_genericize): Likewise.
170 * c-opts.c: Likewise.
172 2017-05-17 Marek Polacek <polacek@redhat.com>
174 * c-common.c (c_save_expr): Remove.
175 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
176 * c-common.h (c_save_expr): Remove declaration.
178 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
181 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
182 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
183 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
184 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
186 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
188 2017-05-09 Marek Polacek <polacek@redhat.com>
191 * c-warn.c (unwrap_c_maybe_const): New.
192 (warn_logical_operator): Call it.
194 2017-05-09 Nathan Sidwell <nathan@acm.org>
196 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
197 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
199 2017-05-08 Martin Sebor <msebor@redhat.com>
202 * c-format.h (struct format_flag_spec): Add new member.
204 * c-format.c (local_tree_type_node): New global.
205 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
206 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
207 (strfmon_flag_specs): Likewise.
208 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
209 with distinct quoting properties.
210 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
211 (flag_chars_t::validate): Add argument and handle bad quoting.
212 (check_format_info_main): Handle quoting problems.
213 (init_dynamic_diag_info): Simplify.
215 2017-05-08 Jason Merrill <jason@redhat.com>
217 * c-opts.c (c_common_post_options): Update defaults for
218 flag_abi_version and flag_abi_compat_version.
220 2017-05-05 David Malcolm <dmalcolm@redhat.com>
222 * c-common.c (c_cpp_error): Replace report_diagnostic
223 with diagnostic_report_diagnostic.
225 2017-05-04 Martin Sebor <msebor@redhat.com>
228 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
229 (handle_weakref_attribute): Same.
231 2017-05-03 Nathan Sidwell <nathan@acm.org>
233 Canonicalize canonical type hashing
234 * c-common.c (complete_array_type): Use type_hash_canon.
236 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
239 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
241 (cilk_install_body_pedigree_operations): Likewise.
242 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
244 (cilk_gimplify_call_params_in_spawned_fn): Remove.
245 (cilk_install_body_pedigree_operations): Likewise.
246 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
249 2017-04-27 Jakub Jelinek <jakub@redhat.com>
252 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
253 flag on non-aggregate element types.
255 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
257 * c-common.c (c_type_hasher, type_hash_table): Remove.
258 (c_common_get_alias_set): Remove unreachable code.
259 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
261 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
263 * c.opt (Wextra-semi): New C++ warning flag.
265 2017-04-20 Jakub Jelinek <jakub@redhat.com>
268 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
270 2017-04-18 Jakub Jelinek <jakub@redhat.com>
274 * c-common.c (c_common_type_for_mode): Don't handle
275 widest_*_literal_type_node here.
276 c_common_signed_or_unsigned_type): Likewise.
277 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
278 to *intTI_type_node or *intDI_type_node depending on whether
279 TImode is supported by the target or not.
281 2017-04-10 Martin Liska <mliska@suse.cz>
284 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
285 doing an UBSAN check.
287 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
289 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
291 2017-03-31 Jakub Jelinek <jakub@redhat.com>
294 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
296 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
297 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
300 2017-03-31 David Malcolm <dmalcolm@redhat.com>
302 PR documentation/78732
303 * c.opt (Wendif-labels): Fix description to refer to
304 #else rather than #elif.
306 2017-03-31 Jakub Jelinek <jakub@redhat.com>
309 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
310 * c-common.c (c_common_reswords): Add __is_aggregate trait.
312 2017-03-27 Jakub Jelinek <jakub@redhat.com>
315 * c-common.c (c_common_mark_addressable_vec): Don't set
316 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
318 2017-03-21 Martin Sebor <msebor@redhat.com>
321 * c-common.c (set_underlying_type): Mark type used only when
322 original del is declared unused.
324 2017-03-10 David Malcolm <dmalcolm@redhat.com>
327 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
330 2017-03-10 David Malcolm <dmalcolm@redhat.com>
333 * c-indentation.c (warn_for_misleading_indentation): Remove parens
334 from inform's message, so that xgettext can locate it.
336 2017-03-09 Marek Polacek <polacek@redhat.com>
340 * c-attribs.c (handle_nonnull_attribute): Save the result of default
341 conversion to the attribute list.
343 2017-03-09 Martin Liska <mliska@suse.cz>
345 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
347 2017-03-03 Jason Merrill <jason@redhat.com>
349 * c.opt (Wnoexcept-type): New.
351 2017-03-02 Richard Biener <rguenther@suse.de>
354 * c-common.c (c_common_mark_addressable_vec): Look through
357 2017-02-28 Martin Liska <mliska@suse.cz>
359 * c.opt: Replace space with tabular for options of <number>
362 2017-02-28 Martin Liska <mliska@suse.cz>
364 * c.opt: Fix --help=option -Q for options which are of
367 2017-02-24 Jakub Jelinek <jakub@redhat.com>
370 * c-common.c (check_function_restrict): New function.
371 (check_function_arguments): Add FNDECL argument. Call
372 check_function_restrict if -Wrestrict.
373 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
374 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
375 * c-common.h (check_function_arguments): Add FNDECL argument.
376 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
378 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
380 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
381 treatment of parameters with pointer-to-tagged type and tidy up.
382 (print_ada_methods): Remove the special treatment of C++ static member
385 2017-02-22 Martin Liska <mliska@suse.cz>
387 * c.opt: Replace inequality signs with square brackets
390 2017-02-21 Jakub Jelinek <jakub@redhat.com>
393 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
396 2017-02-17 Joseph Myers <joseph@codesourcery.com>
398 * c-cppbuiltin.c (builtin_define_float_constants): Define
399 __DECIMAL_DIG__ to the value for long double.
401 2017-02-15 Marek Polacek <polacek@redhat.com>
404 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
405 conversion has occured.
407 2017-01-24 David Malcolm <dmalcolm@redhat.com>
409 * c-common.c (c_common_reswords): Add "__RTL".
410 * c-common.h (enum rid): Add RID_RTL.
412 2017-01-20 Marek Polacek <polacek@redhat.com>
415 * c-common.h (do_warn_duplicated_branches_r): Declare.
416 * c-gimplify.c (c_genericize): Walk the function tree calling
417 do_warn_duplicated_branches_r.
418 * c-warn.c (expr_from_macro_expansion_r): New.
419 (do_warn_duplicated_branches): New.
420 (do_warn_duplicated_branches_r): New.
421 * c.opt (Wduplicated-branches): New option.
423 2017-01-17 David Malcolm <dmalcolm@redhat.com>
426 * c-indentation.c (warn_for_misleading_indentation): Use the past
427 subjunctive in the note.
429 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
432 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
433 start type to integer_type.
435 2017-01-16 Jakub Jelinek <jakub@redhat.com>
438 * c.opt (gen-decls): Add Driver flag.
440 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
443 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
446 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
448 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
451 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
453 2017-01-12 Martin Sebor <msebor@redhat.com>
455 (-Wformat-overflow): ...to this.
457 2017-01-11 Martin Sebor <msebor@redhat.com>
460 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
463 2017-01-10 Jason Merrill <jason@redhat.com>
465 Implement P0195R2, C++17 variadic using.
466 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
468 2017-01-09 Jakub Jelinek <jakub@redhat.com>
472 * c.opt (Wnormalized=): Fix typo in description.
474 2017-01-08 Martin Sebor <msebor@redhat.com>
477 * c.opt (-Wformat-truncation): New option.
479 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
481 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
482 value to unsigned short to fit in 4 hex digits without
485 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
487 * c.opt (fsso-struct): Add 'native' value.
489 2017-01-05 Martin Liska <mliska@suse.cz>
492 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
495 2017-01-04 Marek Polacek <polacek@redhat.com>
498 * c.opt (Wpointer-compare): New option.
500 2017-01-04 Jakub Jelinek <jakub@redhat.com>
503 * c.opt (fsso-struct=): Add RejectNegative.
505 2017-01-01 Jakub Jelinek <jakub@redhat.com>
507 Update copyright years.
509 2016-12-29 Martin Liska <mliska@suse.cz>
512 * c.opt (strong-eval-order): Add RejectNegative keyword.
514 2016-12-22 Jason Merrill <jason@redhat.com>
516 Implement P0522R0, matching of template template arguments.
517 * c-cppbuiltin.c (c_cpp_builtins): Define
518 __cpp_template_template_args.
520 2016-12-21 Jakub Jelinek <jakub@redhat.com>
523 * c-common.c (struct nonnull_arg_ctx): New type.
524 (check_function_nonnull): Return bool instead of void. Use
525 nonnull_arg_ctx as context rather than just location_t.
526 (check_nonnull_arg): Adjust for the new context type, set
527 warned_p to true if a warning has been diagnosed.
528 (check_function_arguments): Return bool instead of void.
529 * c-common.h (check_function_arguments): Adjust prototype.
531 2016-12-21 Jason Merrill <jason@redhat.com>
533 * c.opt (-fnew-ttp-matching): New flag.
534 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
536 2016-12-14 Martin Jambor <mjambor@suse.cz>
538 * c-omp.c: Include omp-general.h instead of omp-low.h.
539 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
542 2016-12-14 Martin Sebor <msebor@redhat.com>
545 * c-common.c (check_nonnull_arg): Disable when optimization
548 2016-12-12 Marek Polacek <polacek@redhat.com>
551 * c-common.c (attribute_fallthrough_p): Return false for
554 2016-12-08 Martin Sebor <msebor@redhat.com>
557 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
559 2016-12-08 Martin Sebor <msebor@redhat.com>
562 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
565 2016-12-07 Martin Sebor <msebor@redhat.com>
571 * c.opt (-Wstringop-overflow): New option.
573 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
575 * c-attribs.c (asan odr indicator): New attribute.
576 (handle_asan_odr_indicator_attribute): New function.
578 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
580 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
583 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
585 * c-common.c (excess_precision_mode_join): New.
586 (c_ts18661_flt_eval_method): New.
587 (c_c11_flt_eval_method): Likewise.
588 (c_flt_eval_method): Likewise.
589 * c-common.h (excess_precision_mode_join): New.
590 (c_flt_eval_method): Likewise.
591 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
592 (cpp_iec_559_value): Call it.
593 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
594 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
595 __FLT_EVAL_METHOD_TS_18661_3__.
597 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
599 * c-opts.c (c_common_post_options): Add logic to handle the default
600 case for -fpermitted-flt-eval-methods.
602 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
604 * c.opt (Wexpansion-to-defined): New.
606 2016-11-23 Jakub Jelinek <jakub@redhat.com>
609 * c-pragma.c (handle_pragma_target): Don't replace
610 current_target_pragma, but chainon the new args to the current one.
612 2016-11-22 Nathan Sidwell <nathan@acm.org>
614 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
615 indentation and formatting.
617 2016-11-21 Martin Sebor <msebor@redhat.com>
619 * c.opt (-fprintf-return-value): Enable by default.
621 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
624 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
625 * c-common.c (c_common_nodes_and_builtins): Initialize
626 const_tm_ptr_type_node.
628 2016-11-16 Marek Polacek <polacek@redhat.com>
631 * c-common.c (c_add_case_label): Turn error_at calls into inform.
633 2016-11-14 Jakub Jelinek <jakub@redhat.com>
635 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
637 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
638 Richard Biener <rguenther@suse.de>
640 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
641 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
642 * c.opt (fgimple): New option.
644 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
647 * c-common.h (warn_for_restrict): Declare.
648 * c-warn.c: Include gcc-rich-location.h.
649 (warn_for_restrict): New function.
650 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
651 (gcc_cdiag_char_table): Likewise.
652 (gcc_cxxdiag_char_table): Likewise.
653 * c.opt (Wrestrict): New option.
655 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
657 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
658 for nested types only if the type is a record or union and dump SLOC.
660 2016-11-09 Jason Merrill <jason@redhat.com>
662 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
664 2016-11-09 Jakub Jelinek <jakub@redhat.com>
666 * c-ubsan.c (ubsan_instrument_shift): Handle split
667 -fsanitize=shift-base and -fsanitize=shift-exponent.
669 2016-11-07 Jason Merrill <jason@redhat.com>
671 * c.opt (Wc++1z-compat): New.
672 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
674 2016-11-07 Martin Liska <mliska@suse.cz>
676 * c-warn.c (warn_for_unused_label): Save all labels used
677 in goto or in &label.
679 2016-11-03 Jason Merrill <jason@redhat.com>
681 * c-cppbuiltin.c (c_cpp_builtins): Correct
682 __cpp_inheriting_constructors.
684 2016-11-01 Jason Merrill <jason@redhat.com>
686 * c-cppbuiltin.c (c_cpp_builtins): Update
687 __cpp_inheriting_constructors.
689 * c.opt (-fnew-inheriting-ctors): New.
690 * c-opts.c: Default to on for ABI 11+.
692 2016-10-31 Jakub Jelinek <jakub@redhat.com>
695 * c.opt (fext-numeric-literals): Add Var and Init.
696 * c-opts.c (c_common_handle_option): Don't clear
697 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
698 (c_common_post_options): Clear it here if not set
701 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
704 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
707 2016-10-25 Jakub Jelinek <jakub@redhat.com>
709 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
710 * c-common.c (c_common_reswords): Add __builtin_launder.
712 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
714 * c-common.c (c_common_truthvalue_conversion): Warn for
715 multiplications in boolean context. Fix the quoting of '<<' and '<'
716 in the shift warning.
718 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
720 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
722 2016-10-20 Jason Merrill <jason@redhat.com>
724 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
726 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
728 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
729 integer shift ops in boolean context.
731 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
733 * c.opt (Walloca): New.
734 (Walloca-larger-than=): New.
735 (Wvla-larger-than=): New.
737 2016-10-17 Marek Polacek <polacek@redhat.com>
739 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
740 Return immediately when finding a match.
741 (warn_tautological_cmp): Remove a boolean variable that is no longer
744 2016-10-17 Marek Polacek <polacek@redhat.com>
746 * c-attribs.c: New file.
747 * c-common.c: Move attributes handling to c-attribs.c.
748 (get_nonnull_operand): No longer static.
749 * c-common.h: Move the declarations from c-attribs.c to its own section.
751 2016-10-14 Jason Merrill <jason@redhat.com>
753 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
754 and __cpp_deduction_guides.
756 2016-10-13 Jason Merrill <jason@redhat.com>
758 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
760 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
762 * c-cppbuiltin.c: Include memmodel.h.
763 * c-opts.c: Likewise.
764 * c-pragma.c: Likewise.
765 * c-warn.c: Likewise.
767 2016-10-12 Jakub Jelinek <jakub@redhat.com>
769 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
770 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
771 * c-opts.c (sanitize_cpp_opts): Initialize
772 cpp_opts->cpp_warn_implicit_fallthrough.
774 2016-10-11 Marek Polacek <polacek@redhat.com>
776 * c-common.c (warning_candidate_p): Change the return type to bool
777 and return true/false instead of 1/0.
778 (vector_mode_valid_p): Likewise.
780 2016-10-11 Marek Polacek <polacek@redhat.com>
782 * c-common.c (fold_for_warn): No longer static.
783 (bool_promoted_to_int_p): Likewise.
784 (c_common_get_narrower): Likewise.
785 (constant_expression_warning): Move to c-warn.c.
786 (constant_expression_error): Likewise.
787 (overflow_warning): Likewise.
788 (warn_logical_operator): Likewise.
789 (find_array_ref_with_const_idx_r): Likewise.
790 (warn_tautological_cmp): Likewise.
791 (expr_has_boolean_operands_p): Likewise.
792 (warn_logical_not_parentheses): Likewise.
793 (warn_if_unused_value): Likewise.
794 (strict_aliasing_warning): Likewise.
795 (sizeof_pointer_memaccess_warning): Likewise.
796 (check_main_parameter_types): Likewise.
797 (conversion_warning): Likewise.
798 (warnings_for_convert_and_check): Likewise.
799 (match_case_to_enum_1): Likewise.
800 (match_case_to_enum): Likewise.
801 (c_do_switch_warnings): Likewise.
802 (warn_for_omitted_condop): Likewise.
803 (readonly_error): Likewise.
804 (lvalue_error): Likewise.
805 (invalid_indirection_error): Likewise.
806 (warn_array_subscript_with_type_char): Likewise.
807 (warn_about_parentheses): Likewise.
808 (warn_for_unused_label): Likewise.
809 (warn_for_div_by_zero): Likewise.
810 (warn_for_memset): Likewise.
811 (warn_for_sign_compare): Likewise.
812 (do_warn_double_promotion): Likewise.
813 (do_warn_unused_parameter): Likewise.
814 (record_locally_defined_typedef): Likewise.
815 (maybe_record_typedef_use): Likewise.
816 (maybe_warn_unused_local_typedefs): Likewise.
817 (maybe_warn_bool_compare): Likewise.
818 (maybe_warn_shift_overflow): Likewise.
819 (warn_duplicated_cond_add_or_warn): Likewise.
820 (diagnose_mismatched_attributes): Likewise.
821 * c-common.h: Move the declarations from c-warn.c to its own section.
822 * c-warn.c: New file.
824 2016-10-08 Jason Merrill <jason@redhat.com>
826 * c-common.c (c_common_truthvalue_conversion): Don't distribute
827 into COND_EXPR in C++.
829 2016-10-08 Jakub Jelinek <jakub@redhat.com>
831 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
832 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
833 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
835 2016-10-07 Jakub Jelinek <jakub@redhat.com>
837 Implement LWG2296 helper intrinsic
838 * c-common.h (enum rid): Add RID_ADDRESSOF.
839 * c-common.c (c_common_reswords): Add __builtin_addressof.
841 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
844 * c-common.c (c_common_truthvalue_conversion): Warn also for
845 suspicious enum values in boolean context.
847 2016-10-06 Jakub Jelinek <jakub@redhat.com>
849 Implement P0258R2 - helper for C++17
850 std::has_unique_object_representations trait
851 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
852 * c-common.c (c_common_reswords): Add
853 __has_unique_object_representations.
855 2016-10-05 Jakub Jelinek <jakub@redhat.com>
858 * c-ubsan.c (ubsan_instrument_return): Don't call
859 initialize_sanitizer_builtins here.
861 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
863 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
864 conditional expression in boolean context when only one arm is
867 2016-10-05 Jakub Jelinek <jakub@redhat.com>
870 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
873 * c-common.c (c_common_reswords): Update comment for C++11.
875 2016-10-04 Jason Merrill <jason@redhat.com>
877 * c-common.c (make_tree_vector_from_ctor): New.
878 * c-common.h: Declare it.
880 2016-10-04 Jakub Jelinek <jakub@redhat.com>
882 * c-cppbuiltin.c (c_cpp_builtins): Don't define
883 __LIBGCC_JCR_SECTION_NAME__.
885 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
887 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
888 left shift in boolean context.
890 2016-09-29 Jakub Jelinek <jakub@redhat.com>
892 Implement P0001R1 - C++17 removal of register storage class specifier
893 * c.opt (Wregister): New warning.
894 * c-opts.c (c_common_post_options): Enable -Wregister by
897 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
899 * c-opts.c (c_common_post_options): Remove special case for
900 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
903 2016-09-27 Jakub Jelinek <jakub@redhat.com>
905 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
908 * c-ada-spec.c (print_ada_declaration): Remove break after return.
910 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
912 * c-common.c: Include memmodel.h.
914 2016-09-26 Marek Polacek <polacek@redhat.com>
916 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
918 2016-09-26 Marek Polacek <polacek@redhat.com>
921 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
922 (handle_fallthrough_attribute): New function.
923 (attribute_fallthrough_p): New function.
924 * c-common.h (attribute_fallthrough_p): Declare.
926 2016-09-24 Marek Polacek <polacek@redhat.com>
929 * c.opt (Wbool-operation): New.
931 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
933 * c-common.c (c_common_truthvalue_conversion): Inhibit
934 Wint-in-bool-context warning with from_macro_definition_at.
935 Mention the expression will always evaluate to true.
937 2016-09-21 Martin Sebor <msebor@redhat.com>
940 * c.opt (fprintf-return-value): Temporarily initialize to zero
941 to unblock bootstrap failures.
943 2016-09-21 Jakub Jelinek <jakub@redhat.com>
946 * c.opt (Waligned-new=): Add RejectNegative.
947 (faligned-new=): Likewise. Spelling fix - change
948 aligned_new_threshhold to aligned_new_threshold.
949 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
950 to aligned_new_threshold.
952 2016-09-20 Martin Sebor <msebor@redhat.com>
955 * c.opt: Add -Wformat-length and -fprintf-return-value.
957 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
960 * c.opt (Wint-in-bool-context): New warning.
961 * c-common.c (c_common_truthvalue_conversion): Warn on integer
962 constants in boolean context.
964 2016-09-19 Joseph Myers <joseph@codesourcery.com>
966 * c-common.c (max_align_t_align): Also consider alignment of
969 2016-09-15 Jason Merrill <jason@redhat.com>
971 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
974 2016-09-14 Jason Merrill <jason@redhat.com>
976 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
977 limit FIELD_DECL, either.
979 2016-09-14 Marek Polacek <polacek@redhat.com>
981 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
982 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
983 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
985 2016-09-13 David Malcolm <dmalcolm@redhat.com>
987 * c-common.c (warn_logical_not_parentheses): Replace
988 rich_location::add_fixit_insert calls with add_fixit_insert_before
989 and add_fixit_insert_after, eliminating the "next_loc" calculation.
991 2016-09-13 Jason Merrill <jason@redhat.com>
992 Tom de Vries <tom@codesourcery.com>
995 * c-common.c (set_underlying_type): Don't treat array as builtin type.
997 2016-09-13 Jason Merrill <jason@redhat.com>
999 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1002 2016-09-12 Jason Merrill <jason@redhat.com>
1004 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1005 bit/byte confusion, allow large alignment for types.
1007 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1010 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1012 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1015 * c-format.c (argument_parser::check_argument_type): Add params
1016 "type_start" and "conversion_char". Use the former to generate
1017 offset_to_type_start and pass it and conversion_char to
1019 (check_format_info_main): Capture the start of the type
1020 information as "type_start", and pass it an format_char
1021 to arg_parser.check_argument_type.
1022 (check_format_types): Provide an example in the leading comment.
1023 Add params "offset_to_type_start" and "conversion_char"; pass
1024 them to format_type_warning calls.
1025 (test_get_modifier_for_format_len): Likewise.
1026 (matching_type_p): New function.
1027 (get_format_for_type): Add param "conversion_char" and move
1028 implementation into...
1029 (get_format_for_type_1): ...new function, called twice.
1030 Use new function matching_type_p rather than checking for
1031 TYPE_CANONICAL equality.
1032 (get_corrected_substring): New function.
1033 (format_type_warning): Provide an example in the leading comment.
1034 Add params "offset_to_type_start" and "conversion_char". Replace
1035 call to get_format_for_type with call to get_corrected_substring
1036 and move rejection of hints for widths/precisions there.
1037 (assert_format_for_type_streq): Add param "conversion_char".
1038 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1039 (test_get_format_for_type_printf): Add conversion chars to the
1040 tests, adding coverage for various combinations of integer
1041 vs double conversions, and for preserving octal and hexadecimal
1043 (test_get_format_for_type_scanf): Add conversion chars to the
1046 2016-09-10 Tom de Vries <tom@codesourcery.com>
1049 * c-common.c (build_va_arg): Handle more strict
1050 targetm.canonical_va_list_type. Replace first argument type error with
1053 2016-09-09 Martin Sebor <msebor@redhat.com>
1057 * c-format.c (argument_parser::find_format_char_info): Use %qc
1058 format directive unconditionally.
1060 2016-09-09 Jason Merrill <jason@redhat.com>
1062 Implement C++17 new of over-aligned types.
1063 * c.opt: Add -faligned-new and -Waligned-new.
1064 * c-common.c (max_align_t_align): Split out from...
1065 (cxx_fundamental_alignment_p): ...here.
1066 * c-common.h: Declare it.
1067 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1069 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1071 * c-cppbuiltin.c (builtin_define_type_width): New function.
1072 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1075 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1077 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1079 (substring_loc::get_location): Move to substring-locations.c,
1080 keeping implementation as...
1081 (c_get_substring_location): New function, from the above, reworked
1082 to use accessors rather than member lookup.
1083 * c-common.h (class substring_loc): Move to substring-locations.h,
1084 replacing with a forward decl.
1085 (c_get_substring_location): New decl.
1086 * c-format.c: Include "substring-locations.h".
1087 (format_warning_va): Move to substring-locations.c.
1088 (format_warning_at_substring): Likewise.
1090 2016-09-06 Martin Sebor <msebor@redhat.com>
1093 * c-format.c (check_function_format): Avoid issuing warnings for
1094 functions unless they call format functions with non-constant
1097 2016-09-06 Richard Biener <rguenther@suse.de>
1100 * c-common.c (c_common_mark_addressable_vec): Handle
1101 COMPOUND_LITERAL_EXPR.
1103 2016-09-05 Marek Polacek <polacek@redhat.com>
1106 * c-common.c (bool_promoted_to_int_p): New function.
1107 (expr_has_boolean_operands_p): New function.
1108 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1109 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1111 2016-09-04 Tom de Vries <tom@codesourcery.com>
1114 2016-08-29 Tom de Vries <tom@codesourcery.com>
1116 * c-common.c (build_va_arg): Replace first argument type error
1119 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1122 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1123 (c_finish_omp_for): Reject _Atomic qualified iterators.
1125 2016-09-01 Martin Sebor <msebor@redhat.com>
1127 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1128 size to guarantee it fits the output of the formatted function
1129 regardless of its arguments.
1131 2016-09-01 Marek Polacek <polacek@redhat.com>
1134 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1137 2016-08-29 Marek Polacek <polacek@redhat.com>
1140 * c-common.c (warn_logical_not_parentheses): Don't warn for
1141 a comparison or a logical operator.
1143 2016-08-29 Tom de Vries <tom@codesourcery.com>
1145 * c-common.c (build_va_arg): Fix type comparison assert.
1147 2016-08-29 Tom de Vries <tom@codesourcery.com>
1149 * c-common.c (build_va_arg): Replace first argument type error
1152 2016-08-29 Tom de Vries <tom@codesourcery.com>
1155 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1156 with error_mark_node as va_list instead of with illegal va_list.
1158 2016-08-25 Marek Polacek <polacek@redhat.com>
1159 David Malcolm <dmalcolm@redhat.com>
1161 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1162 * c-common.h (warn_logical_not_parentheses): Update declaration.
1164 2016-08-22 Marek Polacek <polacek@redhat.com>
1167 * c-common.c (warn_for_memset): Check type for null.
1169 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1171 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1172 _FloatNx types for suffixes for built-in functions.
1174 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1177 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1178 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1179 (RID_FLOAT128X): New enum rid values.
1180 (CASE_RID_FLOATN_NX): New macro.
1181 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1183 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1184 corresponding complex types.
1185 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1186 _FloatNx and corresponding complex types.
1187 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1188 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1189 and _FloatNx types for the widest type for determining
1190 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1191 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1192 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1194 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1196 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1199 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1201 * c-opts.c (c_diagnostic_finalizer): Update for change to
1202 diagnostic_show_locus.
1204 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1206 * c-common.c: Include "spellcheck.h".
1207 (cb_get_suggestion): New function.
1208 * c-common.h (cb_get_suggestion): New decl.
1209 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1212 2016-08-18 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1218 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1221 * c-common.c (substring_loc::get_range): Rename to...
1222 (substring_loc::get_location): ...this, converting param from a
1223 source_range * to a location_t *. Call
1224 get_source_location_for_substring rather than
1225 get_source_range_for_substring, and pass in m_caret_idx.
1226 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1227 (substring_loc::get_range): Replace with...
1228 (substring_loc::get_location): ...this.
1229 (substring_loc::set_caret_index): New method.
1230 (substring_loc): Add field m_caret_idx.
1231 * c-format.c (format_warning_va): Update for above changes.
1232 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1233 clashing with type name.
1234 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1235 (check_argument_type): Likewise.
1236 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1237 Use a copy when emitting warnings, setting the caret index from TYPE.
1239 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1240 Arnaud Charlet <charlet@adacore.com>
1242 * c-ada-spec.c (dump_number): New function.
1243 (handle_escape_character): Likewise.
1244 (print_ada_macros): Add handling of constant integers and strings.
1246 2016-08-12 Marek Polacek <polacek@redhat.com>
1249 * c-common.c (scalar_to_vector): Adjust fall through comment.
1250 * c-opts.c (c_common_handle_option): Likewise.
1251 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1252 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1253 fall through comment.
1254 * cilk.c (extract_free_variables): Add FALLTHRU.
1256 2016-08-10 Jason Merrill <jason@redhat.com>
1258 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1260 2016-08-09 Jason Merrill <jason@redhat.com>
1262 * c-common.c (c_common_attribute_table): vector_size affects type
1265 2016-08-09 Marek Polacek <polacek@redhat.com>
1268 * c-ada-spec.c (dump_generic_ada_node): Add return.
1270 2016-08-09 Jason Merrill <jason@redhat.com>
1272 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1273 C++17 constexpr lambdas.
1275 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1278 * c-common.h (selftest::c_format_c_tests): New declaration.
1279 (selftest::run_c_tests): New declaration.
1280 * c-format.c: Include "selftest.h.
1281 (format_warning_va): Add param "corrected_substring" and use
1282 it to add a replacement fix-it hint.
1283 (format_warning_at_substring): Likewise.
1284 (format_warning_at_char): Update for new param of
1286 (argument_parser::check_argument_type): Pass "fki" to
1288 (check_format_types): Add param "fki" and pass it to
1289 format_type_warning.
1290 (deref_n_times): New function.
1291 (get_modifier_for_format_len): New function.
1292 (selftest::test_get_modifier_for_format_len): New function.
1293 (get_format_for_type): New function.
1294 (format_type_warning): Add param "fki" and use it to attempt
1295 to provide hints for argument types when calling
1296 format_warning_at_substring.
1297 (selftest::get_info): New function.
1298 (selftest::assert_format_for_type_streq): New function.
1299 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1300 (selftest::test_get_format_for_type_printf): New function.
1301 (selftest::test_get_format_for_type_scanf): New function.
1302 (selftest::c_format_c_tests): New function.
1304 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1307 * c-format.c: Include "diagnostic.h".
1308 (location_column_from_byte_offset): Delete.
1309 (location_from_offset): Delete.
1310 (format_warning_va): New function.
1311 (format_warning_at_substring): New function.
1312 (format_warning_at_char): New function.
1313 (check_format_arg): Capture location of format_tree and pass to
1314 check_format_info_main.
1315 (argument_parser): Add fields "start_of_this_format" and
1316 "format_string_cst".
1317 (flag_chars_t::validate): Add param "format_string_cst". Convert
1318 warning_at call using location_from_offset to call to
1319 format_warning_at_char.
1320 (argument_parser::argument_parser): Add param "format_string_cst_"
1321 and use use it to initialize field "format_string_cst".
1322 Initialize new field "start_of_this_format".
1323 (argument_parser::read_format_flags): Convert warning_at call
1324 using location_from_offset to a call to format_warning_at_char.
1325 (argument_parser::read_any_format_left_precision): Likewise.
1326 (argument_parser::read_any_format_precision): Likewise.
1327 (argument_parser::read_any_other_modifier): Likewise.
1328 (argument_parser::find_format_char_info): Likewise, in three places.
1329 (argument_parser::parse_any_scan_set): Likewise, in one place.
1330 (argument_parser::handle_conversions): Likewise, in two places.
1331 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1332 and use it to make a substring_loc. Pass the latter to
1334 (check_format_info_main): Add params "fmt_param_loc" and
1335 "format_string_cst". Convert warning_at calls using
1336 location_from_offset to calls to format_warning_at_char. Pass the
1337 new params to the arg_parser ctor. Pass "format_string_cst" to
1338 flag_chars.validate. Pass "fmt_param_loc" to
1339 arg_parser.check_argument_type.
1340 (check_format_types): Convert first param from a location_t
1341 to a const substring_loc & and rename to "fmt_loc". Attempt
1342 to extract the range of the relevant parameter and pass it
1343 to format_type_warning.
1344 (format_type_warning): Convert first param from a location_t
1345 to a const substring_loc & and rename to "fmt_loc". Add
1346 params "param_range" and "type". Replace calls to warning_at
1347 with calls to format_warning_at_substring.
1349 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1351 * c-format.c (class flag_chars_t): New class.
1352 (struct length_modifier): New struct.
1353 (class argument_parser): New class.
1354 (flag_chars_t::flag_chars_t): New ctor.
1355 (flag_chars_t::has_char_p): New method.
1356 (flag_chars_t::add_char): New method.
1357 (flag_chars_t::validate): New method.
1358 (flag_chars_t::get_alloc_flag): New method.
1359 (flag_chars_t::assignment_suppression_p): New method.
1360 (argument_parser::argument_parser): New ctor.
1361 (argument_parser::read_any_dollar): New method.
1362 (argument_parser::read_format_flags): New method.
1363 (argument_parser::read_any_format_width): New method.
1364 (argument_parser::read_any_format_left_precision): New method.
1365 (argument_parser::read_any_format_precision): New method.
1366 (argument_parser::handle_alloc_chars): New method.
1367 (argument_parser::read_any_length_modifier): New method.
1368 (argument_parser::read_any_other_modifier): New method.
1369 (argument_parser::find_format_char_info): New method.
1370 (argument_parser::validate_flag_pairs): New method.
1371 (argument_parser::give_y2k_warnings): New method.
1372 (argument_parser::parse_any_scan_set): New method.
1373 (argument_parser::handle_conversions): New method.
1374 (argument_parser::check_argument_type): New method.
1375 (check_format_info_main): Introduce classes argument_parser
1376 and flag_chars_t, moving the code within the loop into methods
1377 of these classes. Make various locals "const".
1379 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1381 * c-common.c: Include "substring-locations.h".
1382 (get_cpp_ttype_from_string_type): New function.
1383 (g_string_concat_db): New global.
1384 (substring_loc::get_range): New method.
1385 * c-common.h (g_string_concat_db): New declaration.
1386 (class substring_loc): New class.
1387 * c-lex.c (lex_string): When concatenating strings, capture the
1388 locations of all tokens using a new obstack, and record the
1389 concatenation locations within g_string_concat_db.
1390 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1393 2016-07-29 Marek Polacek <polacek@redhat.com>
1396 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1397 parentheses warning.
1400 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1402 2016-07-28 Martin Liska <mliska@suse.cz>
1404 PR gcov-profile/68025
1405 * c-common.c (handle_no_profile_instrument_function_attribute):
1407 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1409 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1412 2016-07-25 Jason Merrill <jason@redhat.com>
1415 * c.opt (fconstexpr-loop-limit): New.
1417 2016-07-22 Martin Sebor <msebor@redhat.com>
1420 * c-common.c (resolve_overloaded_builtin): Avoid converting
1421 __atomic_compare_exchange_n return type to that of what its
1422 first argument points to.
1424 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1426 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1427 ~(unsigned HOST_WIDE_INT) 0.
1429 2016-07-22 Martin Liska <mliska@suse.cz>
1431 PR gcov-profile/69028
1432 PR gcov-profile/62047
1433 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1434 to the current_function_decl.
1436 2016-07-21 Jason Merrill <jason@redhat.com>
1439 * c-common.c (c_common_truthvalue_conversion): Check
1440 c_inhibit_evaluation_warnings for warning about address of
1443 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1445 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1448 2016-07-15 Jason Merrill <jason@redhat.com>
1450 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1452 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1455 * c-common.h (enum lookup_name_fuzzy_kind): Add
1456 FUZZY_LOOKUP_FUNCTION_NAME.
1458 2016-07-08 Jason Merrill <jason@redhat.com>
1460 P0145: Refining Expression Order for C++.
1461 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1464 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1467 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1469 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1471 * c-pragma.h (enum pragma_kind): Rename
1472 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1475 2016-06-29 Richard Biener <rguenther@suse.de>
1478 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1480 2016-06-24 Jason Merrill <jason@redhat.com>
1482 P0145R2: Refining Expression Order for C++.
1483 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1486 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1488 * c-common.c (check_builtin_function_arguments): Require last
1489 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1490 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1491 if the last argument is pointer to enumerated or boolean type.
1493 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1496 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1497 (lookup_name_fuzzy): New prototype.
1499 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1501 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1503 2016-06-14 Jason Merrill <jason@redhat.com>
1505 P0145R2: Refining Expression Order for C++.
1506 * c.opt (fargs-in-order): New.
1507 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1509 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1512 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1513 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1515 PR preprocessor/71183
1516 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1517 to cb_get_source_date_epoch.
1519 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1522 * c.opt (Wpsabi): Add Warning flag.
1524 2016-06-10 Martin Sebor <msebor@redhat.com>
1527 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1528 the nonnull attribute in type-generic builtins.
1530 2016-06-09 Martin Sebor <msebor@redhat.com>
1533 * c-common.c (builtin_function_validate_nargs): Make text of error
1534 message consistent with others like it.
1536 2016-06-08 Martin Sebor <msebor@redhat.com>
1537 Jakub Jelinek <jakub@redhat.com>
1541 * c-common.c (check_builtin_function_arguments): Handle
1542 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1544 2016-06-08 Richard Biener <rguenther@suse.de>
1546 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1548 2016-06-07 Richard Biener <rguenther@suse.de>
1551 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1552 options and warn about others.
1554 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1556 * c-common.c (get_source_date_epoch): Rename to
1557 cb_get_source_date_epoch.
1558 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1559 message when the parsing fails. Use error_at instead of fatal_error.
1560 * c-common.h (get_source_date_epoch): Rename to
1561 cb_get_source_date_epoch.
1562 * c-common.h (cb_get_source_date_epoch): Prototype.
1563 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1564 * c-common.h (c_omp_region_type): Remove trailing comma.
1565 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1566 * c-lex.c (c_lex_with_flags): Remove initialization of
1567 pfile->source_date_epoch.
1569 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1572 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1573 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1574 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1575 instead of C_OMP_CLAUSE_SPLIT_FOR.
1577 2016-05-24 Richard Biener <rguenther@suse.de>
1581 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1582 (convert_vector_to_array_for_subscript): ... this.
1583 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1584 VIEW_CONVERT_EXPR to an array type. Rename to ...
1585 (convert_vector_to_array_for_subscript): ... this.
1587 2016-05-12 Marek Polacek <polacek@redhat.com>
1590 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1591 size_in_bytes and pass LOC to it.
1593 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1596 * c.opt (Wduplicate-decl-specifier): New option.
1598 2016-05-11 Marek Polacek <polacek@redhat.com>
1601 * c-common.c (diagnose_mismatched_attributes): New function.
1602 * c-common.h (diagnose_mismatched_attributes): Declare.
1604 2016-05-04 Marek Polacek <polacek@redhat.com>
1606 * c.opt (Wdangling-else): New option.
1608 2016-05-03 Marek Polacek <polacek@redhat.com>
1611 * c-common.c (builtin_function_validate_nargs): Add location
1613 (check_builtin_function_arguments): Add location and arguments
1614 parameters. Use them.
1615 * c-common.h (check_builtin_function_arguments): Update declaration.
1617 2016-05-03 Richard Biener <rguenther@suse.de>
1619 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1620 allow call args to gimplify to SSA names.
1622 2016-05-03 Marek Polacek <polacek@redhat.com>
1624 * c-common.h (enum c_omp_region_type): Remove stray comma.
1626 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1628 * c-common.h (enum c_omp_region_type): Define.
1630 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1632 * c-common.c (shorten_compare): Use wi::to_wide.
1634 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1637 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1638 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1639 reduction clauses in acc parallel loops.
1641 2016-04-29 Marek Polacek <polacek@redhat.com>
1644 * c-common.c (warn_for_memset): Check domain before accessing it.
1646 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1649 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1650 "aligned" attribute.
1652 2016-04-28 Jason Merrill <jason@redhat.com>
1654 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1656 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1657 Matthias Klose <doko@debian.org>
1659 * c-common.c (get_source_date_epoch): New function, gets the environment
1660 variable SOURCE_DATE_EPOCH and parses it as long long with error
1662 * c-common.h (get_source_date_epoch): Prototype.
1663 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1665 2015-04-27 Ryan Burn <contact@rnburn.com>
1669 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1670 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1672 (cilk_detect_and_unwrap): Corresponding changes.
1673 (extract_free_variables): Don't extract free variables from
1674 AGGR_INIT_EXPR slot.
1675 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1676 (cilk_recognize_spawn): Likewise.
1678 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1680 * c.opt (Wmemset-elt-size): New option.
1681 * c-common.c (warn_for_memset): New function.
1682 * c-common.h (warn_for_memset): Declare.
1684 2016-04-25 Jason Merrill <jason@redhat.com>
1686 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1688 * c-common.h: Declare it.
1689 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1691 2016-04-22 Jason Merrill <jason@redhat.com>
1693 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1695 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1698 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1699 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1701 2016-04-18 Michael Matz <matz@suse.de>
1703 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1706 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1708 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1709 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1710 to incomplete types.
1711 (dump_nested_type): Remove redundant tests and tidy up.
1712 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1713 a type which is the typedef of an original type.
1715 2016-04-15 Marek Polacek <polacek@redhat.com>
1718 * c-common.c (build_va_arg): Change two asserts into errors and return
1721 2016-04-13 Marek Polacek <polacek@redhat.com>
1724 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1725 for switch statements, too.
1727 2016-03-28 Jason Merrill <jason@redhat.com>
1729 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1731 2016-03-23 Marek Polacek <polacek@redhat.com>
1734 * c.opt (Wignored-attributes): New option.
1736 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1739 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1740 diagnostic text, reversing the order of the warning and note so
1741 that they appear in source order.
1743 2016-03-17 Marek Polacek <polacek@redhat.com>
1746 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1749 2016-03-14 Jason Merrill <jason@redhat.com>
1751 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1753 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1755 2016-03-09 Richard Biener <rguenther@suse.de>
1758 * c-common.c (strict_aliasing_warning): Add back
1759 alias_sets_conflict_p check.
1761 2016-03-08 Jason Merrill <jason@redhat.com>
1763 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1765 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1768 * c-indentation.c (get_visual_column): Move code to determine next
1770 (next_tab_stop): ...this new function.
1771 (line_contains_hash_if): Delete function.
1772 (detect_preprocessor_logic): Delete function.
1773 (get_first_nws_vis_column): New function.
1774 (detect_intervening_unindent): New function.
1775 (should_warn_for_misleading_indentation): Replace call to
1776 detect_preprocessor_logic with a call to
1777 detect_intervening_unindent.
1779 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1782 * c-indentation.c (should_warn_for_misleading_indentation): When
1783 suppressing warnings about cases where the guard and body are on
1784 the same column, only use the first non-whitespace column in place
1785 of the guard token column when dealing with "else" clauses.
1786 When rejecting aligned BODY and NEXT, loosen the requirement
1787 from equality with the first non-whitespace of guard to simply
1788 that they not be indented relative to it.
1790 2016-03-04 Richard Biener <rguenther@suse.de>
1793 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1794 instead of alias_sets_conflict_p.
1796 2016-03-01 Marek Polacek <polacek@redhat.com>
1799 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1802 2016-02-22 Martin Sebor <msebor@redhat.com>
1805 * c-common.c (check_builtin_function_arguments): Validate and
1806 reject invalid arguments to __builtin_alloca_with_align.
1808 2016-02-20 Mark Wielaard <mjw@redhat.com>
1811 * c.opt (Wunused-const-variable): Turn into Alias for...
1812 (Wunused-const-variable=): New option.
1814 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1817 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1819 (c_common_init_options): ...to here.
1820 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1822 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1825 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1826 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1827 flag_preprocess_only.
1829 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1832 * c.opt (Wnonnull-compare): Enable for -Wall.
1834 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1837 * c-common.c (sync_resolve_size): Diagnose too few arguments
1838 even when params is non-NULL empty vector.
1840 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1843 * c.opt (fshort-double): Remove.
1845 2016-02-05 Martin Sebor <msebor@redhat.com>
1848 * c.opt (Warning options): Update -Wplacement-new to take
1849 an optional argument.
1851 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1853 PR preprocessor/69543
1855 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1856 instead of loc to control_warning_option.
1858 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1860 * c.opt (fopenacc-dim=): New option.
1862 2016-01-27 Ryan Burn <contact@rnburn.com>
1865 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1866 gimplify_arg. Removed superfluous post_p argument.
1867 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1868 superfluous post_p argument.
1869 * c-gimplify.c (c_gimplify_expr): Likewise.
1871 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1874 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1875 pp_newline_and_flush with pp_flush.
1877 2016-01-20 Martin Sebor <msebor@redhat.com>
1880 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1881 an incompatible argument when the argument isn't a valid tree node.
1883 2016-01-18 Jason Merrill <jason@redhat.com>
1886 * c-common.c (check_function_arguments_recurse): Fold the whole
1887 COND_EXPR, not just the condition.
1889 2016-01-18 Tom de Vries <tom@codesourcery.com>
1891 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1892 classify as loop clause.
1894 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1897 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1898 C++ FE no longer has limit on number of pragmas.
1900 2015-01-14 Ryan Burn <contact@rnburn.com>
1903 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1904 to add missing cleanup point.
1906 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1909 * c-indentation.c (get_visual_column): Add location_t param.
1910 Handle the column number being zero by effectively disabling the
1911 warning, with an "inform".
1912 (should_warn_for_misleading_indentation): Add location_t argument
1913 for all uses of get_visual_column.
1915 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1918 * c-indentation.c (should_warn_for_misleading_indentation):
1919 Don't warn about do-while statements.
1921 2016-01-07 Martin Sebor <msebor@redhat.com>
1924 * c-common.c (sync_resolve_size): Reject first argument when it's
1927 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1930 * c-indentation.c (get_visual_column): Remove default argument.
1931 (should_warn_for_misleading_indentation): For the multiline case,
1932 update call to get_visual_column for next_stmt_exploc so that it
1933 captures the location of the first non-whitespace character in the
1934 relevant line. Don't issue warnings if there is non-whitespace
1935 before the next statement.
1937 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1939 Update copyright years.
1941 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1943 * c-common.c (binary_op_error): Convert first param from
1944 location_t to rich_location * and use it when emitting an error.
1945 * c-common.h (binary_op_error): Convert first param from
1946 location_t to rich_location *.
1948 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1950 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1951 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1953 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1955 * c-common.c (c_common_attribute_table): Handle "omp declare target
1958 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1961 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1963 2014-12-12 Tobias Burnus <burnus@net-b.de>
1966 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1967 specifiers (%d, %i,%u and %c).
1969 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1971 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1973 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1977 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1978 * c-pragma.c (handle_pragma_diagnostic): Adjust
1979 control_warning_option caller.
1981 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1983 * c-common.c (c_cpp_error): Update for change to
1984 rich_location::set_range.
1986 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1988 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1989 shifting 1 out of the sign bit.
1991 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1993 * c-common.c (c_common_attribute_table[]): Update max arguments
1994 count for "simd" attribute.
1995 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1997 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1999 PR preprocessor/57580
2000 * c-ppoutput.c (print): Change printed field to bool.
2001 Move src_file last for smaller padding.
2002 (init_pp_output): Set print.printed to false instead of 0.
2003 (scan_translation_unit): Fix up formatting. Set print.printed
2004 to true after printing something other than newline.
2005 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2006 (maybe_print_line_1): Set print.printed to false instead of 0.
2007 (print_line_1): Likewise.
2008 (do_line_change): Set print.printed to true instead of 1.
2009 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2010 dump_macro): Set print.printed to false after printing newline.
2012 2015-12-02 Jason Merrill <jason@redhat.com>
2014 * c-common.c (fold_for_warn): New.
2015 (warn_logical_operator, warn_tautological_cmp)
2016 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2018 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2019 (c_fully_fold_internal, decl_constant_value_for_optimization):
2021 * c-common.h: Don't declare decl_constant_value_for_optimization.
2023 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2026 * c-common.h (c_build_qualified_type): Add extra default
2029 2015-12-01 Julian Brown <julian@codesourcery.com>
2030 Cesar Philippidis <cesar@codesourcery.com>
2031 James Norris <James_Norris@mentor.com>
2033 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2034 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2035 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2037 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2039 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2040 (decl_sloc_common): Delete and move bulk of processing to...
2041 (decl_sloc): ...here.
2042 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2043 (dump_ada_double_name): Remove S parameter and compute the suffix.
2044 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2045 element type and deal with an anonymous one.
2046 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2047 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2048 and remove reference to QUAL_UNION_TYPE.
2049 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2050 (dump_nested_type): ...here. New function extracted from above.
2051 Generate a full declaration for anonymous element type of arrays.
2052 (print_ada_declaration): Really skip anonymous declarations. Remove
2053 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2054 Clean up processing of declarations of array types and objects.
2055 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2056 Remove obsolete code and tidy up.
2058 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2061 * c-common.c (handle_transparent_union_attribute): Update
2064 2015-11-27 Martin Liska <mliska@suse.cz>
2067 * array-notation-common.c (cilkplus_extract_an_triplets):
2068 Release vector of vectors.
2069 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2071 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2074 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2075 (print_ada_struct_decl): Likewise.
2077 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2080 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2081 * cilk.c (recognize_spawn): Determine location in a more precise
2084 2015-11-19 Jason Merrill <jason@redhat.com>
2086 * c-common.c (shorten_compare): But look through macros from
2089 2015-11-18 Jason Merrill <jason@redhat.com>
2091 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2092 non-constant operand comes from a macro.
2094 2015-11-17 Jason Merrill <jason@redhat.com>
2097 * c-common.c (warn_tautological_cmp): Fold before checking for
2100 2015-11-16 Marek Polacek <polacek@redhat.com>
2103 * c-common.c (check_case_bounds): Fold low and high cases.
2105 2015-11-16 Marek Polacek <polacek@redhat.com>
2107 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2108 * c-common.c (c_common_get_alias_set): Likewise.
2109 (handle_visibility_attribute): Likewise.
2111 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2113 * c-common.c (handle_simd_attribute): New.
2114 (struct attribute_spec): Add entry for "simd".
2115 (handle_simd_attribute): New.
2117 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2119 * c-lex.c (interpret_float): Use fold_convert.
2121 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2123 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2124 and store it on the result.
2125 * c-opts.c (c_common_init_options): Set
2126 global_dc->colorize_source_p.
2128 2015-11-12 James Norris <jnorris@codesourcery.com>
2129 Joseph Myers <joseph@codesourcery.com>
2131 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2132 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2133 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2134 PRAGMA_OACC_CLAUSE_LINK.
2136 2015-11-11 Marek Polacek <polacek@redhat.com>
2140 * c-common.c (valid_array_size_p): New function.
2141 * c-common.h (valid_array_size_p): Declare.
2143 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2146 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2148 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2150 * array-notation-common.c: Remove unused header files.
2151 * c-ada-spec.c: Likewise.
2152 * c-cilkplus.c: Likewise.
2153 * c-common.c: Likewise.
2154 * c-cppbuiltin.c: Likewise.
2155 * c-dump.c: Likewise.
2156 * c-format.c: Likewise.
2157 * c-gimplify.c: Likewise.
2158 * c-indentation.c: Likewise.
2159 * c-lex.c: Likewise.
2160 * c-omp.c: Likewise.
2161 * c-opts.c: Likewise.
2162 * c-pch.c: Likewise.
2163 * c-ppoutput.c: Likewise.
2164 * c-pragma.c: Likewise.
2165 * c-pretty-print.c: Likewise.
2166 * c-semantics.c: Likewise.
2167 * c-ubsan.c: Likewise.
2169 * stub-objc.c: Likewise.
2171 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2172 Cesar Philippidis <cesar@codesourcery.com>
2173 James Norris <jnorris@codesourcery.com>
2174 Julian Brown <julian@codesourcery.com>
2175 Nathan Sidwell <nathan@codesourcery.com>
2177 * c-pragma.c (oacc_pragmas): Add "routine".
2178 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2180 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2182 * c-common.c (c_common_attributes): Add scalar_storage_order.
2183 (handle_scalar_storage_order_attribute): New function.
2184 * c-pragma.c (global_sso): New variable.
2185 (maybe_apply_pragma_scalar_storage_order): New function.
2186 (handle_pragma_scalar_storage_order): Likewise.
2187 (init_pragma): Register scalar_storage_order.
2188 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2189 * c.opt (Wscalar-storage-order): New warning.
2190 (fsso-struct=): New option.
2192 2015-11-08 Martin Sebor <msebor@redhat.com>
2194 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2196 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2198 * c-common.c: Don't undef DEF_BUILTIN.
2200 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2202 * c-common.c (c_cpp_error): Convert parameter from location_t to
2203 rich_location *. Eliminate the "column_override" parameter and
2204 the call to diagnostic_override_column.
2205 Update the "done_lexing" clause to set range 0
2206 on the rich_location, rather than overwriting a location_t.
2207 * c-common.h (c_cpp_error): Convert parameter from location_t to
2208 rich_location *. Eliminate the "column_override" parameter.
2210 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2211 Thomas Schwinge <thomas@codesourcery.com>
2212 James Norris <jnorris@codesourcery.com>
2214 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2215 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2216 clauses with parallel and kernels and loops.
2217 * c-pragma.h (enum pragma_omp_clause): Add entries for
2218 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2219 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2220 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2222 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2224 2015-11-05 Martin Sebor <msebor@redhat.com>
2227 * c.opt (-Wplacement-new): New option.
2229 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2231 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2232 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2233 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2234 save_expr or create_tmp_var* if TEST is true.
2235 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2236 Don't call add_stmt here.
2237 (struct c_omp_check_loop_iv_data): New type.
2238 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2239 c_omp_check_loop_iv_exprs): New functions.
2240 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2242 (c_omp_declare_simd_clauses_to_numbers): Change
2243 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2244 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2245 from numbers to PARM_DECLs.
2247 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2249 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2252 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2255 * c-common.h (fold_offsetof_1): Add argument.
2256 * c-common.c (fold_offsetof_1): Diagnose more invalid
2257 offsetof expressions that reference elements past the end of
2260 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2261 Chung-Lin Tang <cltang@codesourcery.com>
2263 * c-pragma.c (oacc_pragmas): Add "atomic".
2264 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2266 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2268 * c-common.c (handle_target_clones_attribute): New.
2269 (c_common_attribute_table): Add handle_target_clones_attribute.
2270 (handle_always_inline_attribute): Add check on target_clones attribute.
2271 (handle_target_attribute): Ditto.
2273 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2275 * array-notation-common.c: Reorder #include's and remove duplicates.
2276 * c-ada-spec.c: Likewise.
2277 * c-cilkplus.c: Likewise.
2278 * c-common.c: Likewise.
2279 * c-cppbuiltin.c: Likewise.
2280 * c-dump.c: Likewise.
2281 * c-format.c: Likewise.
2282 * c-gimplify.c: Likewise.
2283 * c-indentation.c: Likewise.
2284 * c-lex.c: Likewise.
2285 * c-omp.c: Likewise.
2286 * c-opts.c: Likewise.
2287 * c-pch.c: Likewise.
2288 * c-ppoutput.c: Likewise.
2289 * c-pragma.c: Likewise.
2290 * c-pretty-print.c: Likewise.
2291 * c-semantics.c: Likewise.
2292 * c-ubsan.c: Likewise.
2294 * stub-objc.c: Likewise.
2296 2015-10-28 Jason Merrill <jason@redhat.com>
2298 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2300 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2301 James Norris <jnorris@codesourcery.com>
2302 Cesar Philippidis <cesar@codesourcery.com>
2306 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2307 * c-omp.c (c_oacc_split_loop_clauses): New function.
2309 2015-10-21 Martin Sebor <msebor@redhat.com>
2312 * c.opt: End each sentence that describes an option with a period.
2314 2015-10-20 Marek Polacek <polacek@redhat.com>
2316 * array-notation-common.c (is_cilkplus_vector_p): Define.
2317 * c-common.h (is_cilkplus_vector_p): Declare.
2319 2015-10-20 Marek Polacek <polacek@redhat.com>
2321 * c.opt (std=gnu++11): Do not describe as experimental.
2322 (std=gnu++14): Likewise.
2324 2015-10-19 Jason Merrill <jason@redhat.com>
2326 * c-cppbuiltin.c (c_cpp_builtins): Define
2327 __cpp_nontype_template_args.
2329 2015-10-19 Jason Merrill <jason@redhat.com>
2331 * c-cppbuiltin.c (c_cpp_builtins): Define
2332 __cpp_enumerator_attributes, __cpp_fold_expressions,
2333 __cpp_unicode_characters.
2335 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2336 Aldy Hernandez <aldyh@redhat.com>
2338 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2339 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2340 (c_define_builtins): Likewise.
2341 * c-common.h (enum c_omp_clause_split): Add
2342 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2343 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2344 (c_finish_omp_for): Add ORIG_DECLV argument.
2345 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2346 201511 instead of 201307.
2347 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2348 OMP_CRITICAL_CLAUSES to it.
2349 (c_finish_omp_ordered): Add CLAUSES argument, set
2350 OMP_ORDERED_CLAUSES to it.
2351 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2352 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2353 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2354 constructs and new OpenMP 4.5 clauses. Clear
2355 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2357 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2358 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2359 (enum pragma_omp_clause): Add
2360 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2361 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2363 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2365 * c-lex.c (interpret_float): Use real_equal instead of
2368 2015-10-04 Jason Merrill <jason@redhat.com>
2370 Implement N4514, C++ Extensions for Transactional Memory.
2371 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2372 (c_common_attribute_table): Add transaction_safe_dynamic.
2373 transaction_safe now affects type identity.
2374 (handle_tm_attribute): Handle transaction_safe_dynamic.
2375 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2376 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2377 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2379 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2380 * c-pretty-print.c (pp_c_attributes_display): Don't print
2381 transaction_safe in C++.
2383 2015-10-02 Marek Polacek <polacek@redhat.com>
2385 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2387 2015-10-02 Marek Polacek <polacek@redhat.com>
2390 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2391 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2392 * c.opt (Wduplicated-cond): New option.
2394 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2396 * c.opt (std=c11): Do not describe as experimental.
2397 (std=gnu11): Likewise.
2398 (std=iso9899:2011): Likewise.
2400 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2402 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2403 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2405 2015-09-25 Marek Polacek <polacek@redhat.com>
2407 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2408 (ubsan_instrument_shift): Likewise.
2410 2015-09-25 Marek Polacek <polacek@redhat.com>
2413 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2415 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2417 * c-indentation.c (should_warn_for_misleading_indentation):
2418 Compare next_stmt_vis_column with guard_line_first_nws instead
2419 of with guard_line_vis_column.
2421 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2425 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2426 options and options not valid for the current language.
2428 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2430 * c-indentation.c (should_warn_for_misleading_indentation):
2431 Float out and consolidate the calls to get_visual_column that
2432 are passed guard_exploc as an argument. Compare
2433 next_stmt_vis_column with guard_line_first_nws instead of with
2434 body_line_first_nws.
2436 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2438 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2439 Wnamespaces): New C++ warnings.
2441 2015-09-22 Jason Merrill <jason@redhat.com>
2443 * c-common.h (abi_compat_version_crosses): New.
2444 (warn_abi_version): Declare.
2445 * c-common.c: Define it.
2446 * c-opts.c (c_common_post_options): Handle it.
2447 flag_abi_compat_version defaults to 8.
2449 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2451 Complete the implementation of N4230, Nested namespace definition.
2452 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2453 __cpp_nested_namespace_definitions.
2455 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2457 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2459 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2461 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2463 * c-pragma.h (pragma_lex): Add optional loc argument.
2465 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2467 * c-format.c (check_format_arg): Adjust to use common block size in all
2470 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2472 * c-format.c (location_from_offset): Update for change in
2473 signature of location_get_source_line.
2474 * c-indentation.c (get_visual_column): Likewise.
2475 (line_contains_hash_if): Likewise.
2477 2015-09-14 Marek Polacek <polacek@redhat.com>
2479 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2480 setting various warnings.
2482 2015-09-14 Marek Polacek <polacek@redhat.com>
2484 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2487 2015-09-11 Mark Wielaard <mjw@redhat.com>
2490 * c.opt (Wunused-variable): Option from common.opt.
2491 (Wunused-const-variable): New option.
2493 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2496 * c.opt ([Wsubobject-linkage]): Add.
2498 2015-09-03 Martin Sebor <msebor@redhat.com>
2501 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2503 * c-common.c (reject_gcc_builtin): Define.
2505 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2508 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2510 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2511 cilk_gimplify_call_params_in_spawned_fn.
2512 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2513 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2516 2015-08-25 Marek Polacek <polacek@redhat.com>
2519 * c-common.c (handle_weak_attribute): Don't check whether the
2520 visibility can be changed here.
2522 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2524 * c-lex.c (c_lex_with_flags): Use explicit locations.
2526 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2528 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2529 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2531 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2534 * c-common.c (check_builtin_function_arguments): Add check
2535 for BUILT_IN_SIGNBIT argument.
2537 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2540 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2543 2015-08-17 Marek Polacek <polacek@redhat.com>
2545 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2546 with whitespaces before qualifier names.
2548 2015-08-12 Marek Polacek <polacek@redhat.com>
2551 * c-common.c (maybe_warn_shift_overflow): Properly handle
2552 left-shifting 1 into the sign bit.
2554 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2556 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2558 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2559 Braden Obrzut <admin@maniacsvault.net>
2560 Jason Merrill <jason@redhat.com>
2562 Add C++ Concepts TS support.
2563 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2564 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2565 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2566 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2567 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2568 * c.opt (fconcepts): New.
2570 2015-08-02 Martin Sebor <msebor@redhat.com>
2572 * c.opt (-Wframe-address): New warning option.
2574 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2576 * c-indentation.c (should_warn_for_misleading_indentation):
2579 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2581 * c-indentation.c (get_visual_column): Add parameter first_nws,
2582 use it. Update comment documenting the function.
2583 (is_first_nonwhitespace_on_line): Remove.
2584 (should_warn_for_misleading_indentation): Replace usage of
2585 of is_first_nonwhitespace_on_line with get_visual_column.
2587 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2589 * c-indentation.h (struct token_indent_info): Define.
2590 (get_token_indent_info): Define.
2591 (warn_for_misleading_information): Declare.
2592 * c-common.h (warn_for_misleading_information): Remove.
2593 * c-identation.c (warn_for_misleading_indentation):
2594 Change declaration to take three token_indent_infos. Adjust
2596 * c-identation.c (should_warn_for_misleading_indentation):
2597 Likewise. Bail out early if the body is a compound statement.
2598 (guard_tinfo_to_string): Define.
2600 2015-07-30 Jason Merrill <jason@redhat.com>
2602 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2603 '*' for reference decay.
2605 2015-07-30 Marek Polacek <polacek@redhat.com>
2607 * c-common.c (warn_tautological_cmp): Bail for float types.
2609 2015-07-27 Marek Polacek <polacek@redhat.com>
2612 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2614 2015-07-27 Marek Polacek <polacek@redhat.com>
2618 * c-common.c (find_array_ref_with_const_idx_r): New function.
2619 (warn_tautological_cmp): New function.
2620 * c-common.h (warn_tautological_cmp): Declare.
2621 * c.opt (Wtautological-compare): New option.
2623 2015-07-23 Marek Polacek <polacek@redhat.com>
2625 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2626 (ubsan_instrument_shift): Likewise.
2628 2015-07-23 Marek Polacek <polacek@redhat.com>
2631 * c-ubsan.c: Include gimplify.h.
2632 (ubsan_instrument_division): Unshare OP0 and OP1.
2633 (ubsan_instrument_shift): Likewise.
2635 2015-07-20 Marek Polacek <polacek@redhat.com>
2636 Richard Sandiford <richard.sandiford@arm.com>
2639 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2640 Use EXPR_LOC_OR_LOC.
2641 (maybe_warn_shift_overflow): New function.
2642 * c-common.h (maybe_warn_shift_overflow): Declare.
2643 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2644 * c.opt (Wshift-overflow): New option.
2646 2015-07-16 Martin Liska <mliska@suse.cz>
2648 * c-format.c (static void check_format_info_main): Use
2649 object_allocator instead of pool_allocator.
2650 (check_format_arg): Likewise.
2651 (check_format_info_main): Likewise.
2653 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2655 * c-opts.c: Remove multiline #include comment.
2657 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2659 * c-common.c: Fix double word typos.
2661 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2663 * c-ada-spec.h (cpp_operation): Revert latest change.
2664 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2665 constructors and destructors.
2667 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2669 * c-common.h: Adjust includes for flags.h changes.
2670 * stub-objc.c: Likewise.
2672 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2674 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2675 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2677 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2679 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2680 are to be removed, return NULL rather than original clauses list.
2682 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2684 * array-notation-common.c: Adjust includes.
2685 * c-ada-spec.c: Likewise.
2686 * c-cilkplus.c: Likewise.
2687 * c-common.h: Likewise.
2688 * c-cppbuiltin.c: Likewise.
2689 * c-dump.c: Likewise.
2690 * c-format.c: Likewise.
2691 * c-gimplify.c: Likewise.
2692 * c-indentation.c: Likewise.
2693 * c-lex.c: Likewise.
2694 * c-omp.c: Likewise.
2695 * c-opts.c: Likewise.
2696 * c-pch.c: Likewise.
2697 * c-ppoutput.c: Likewise.
2698 * c-pragma.c: Likewise.
2699 * c-pretty-print.c: Likewise.
2700 * c-semantics.c: Likewise.
2701 * c-ubsan.c: Likewise.
2703 * stub-objc.c: Likewise.
2705 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2707 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2708 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2710 2015-07-01 Jason Merrill <jason@redhat.com>
2712 * c-common.h (D_CXX11): Rename from D_CXX0X.
2713 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2714 * c-common.c: Adjust.
2716 * c-opts.c (c_common_post_options): Default to C++14.
2718 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2720 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2722 Implement N4197 - Adding u8 character literals
2723 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2725 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2726 CPP_UTF8CHAR_USERDEF tokens.
2727 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2728 and CPP_UTF8CHAR tokens.
2729 (lex_charconst): Treat CPP_UTF8CHAR token.
2731 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2734 * c-common.c (do_warn_unused_parameter): Move here.
2735 * c-common.h (do_warn_unused_parameter): Declare.
2737 2015-06-29 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (check_case_bounds): Add bool * parameter. Set
2742 (c_add_case_label): Add bool * parameter. Pass it down to
2744 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2746 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2749 2015-06-27 Marek Polacek <polacek@redhat.com>
2751 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2752 or VECTOR_INTEGER_TYPE_P throughout.
2753 * c-gimplify.c: Likewise.
2755 2015-06-26 Marek Polacek <polacek@redhat.com>
2757 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2758 * c-common.c (c_fully_fold_internal): Likewise.
2759 (c_alignof_expr): Likewise.
2760 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2761 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2762 * cilk.c (create_parm_list): Likewise.
2764 2015-06-26 Marek Polacek <polacek@redhat.com>
2766 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2768 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2770 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2771 * c-gimplify.c: Likewise.
2772 * c-pragma.c: Likewise.
2773 * c-ubsan.c: Likewise.
2776 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2778 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2781 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2783 * cilk.c: Move calls.h after tm.h in the include chain.
2785 2015-06-25 Marek Polacek <polacek@redhat.com>
2787 * array-notation-common.c: Use VAR_P throughout.
2788 * c-ada-spec.c: Likewise.
2789 * c-common.c: Likewise.
2790 * c-format.c: Likewise.
2791 * c-gimplify.c: Likewise.
2792 * c-omp.c: Likewise.
2793 * c-pragma.c: Likewise.
2794 * c-pretty-print.c: Likewise.
2797 2015-06-25 Marek Polacek <polacek@redhat.com>
2799 * cilk.c (extract_free_variables): Use is_global_var.
2801 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2803 * c-common.c: Don't include target-def.h.
2805 2015-06-23 Marek Polacek <polacek@redhat.com>
2807 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2808 when comparing INTEGER_CSTs.
2810 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2812 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2813 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2814 (dump_ada_template): Skip partially specialized types.
2816 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2818 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2821 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2823 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2824 * c-ada-spec.c: Likewise.
2825 * c-cilkplus.c: Likewise.
2826 * c-common.c: Likewise.
2827 * c-common.h: Likewise.
2828 * c-cppbuiltin.c: Likewise.
2829 * c-dump.c: Likewise.
2830 * c-format.c: Likewise.
2831 * c-gimplify.c: Likewise.
2832 * c-indentation.c: Likewise.
2833 * c-lex.c: Likewise.
2834 * c-omp.c: Likewise.
2835 * c-opts.c: Likewise.
2836 * c-pch.c: Likewise.
2837 * c-ppoutput.c: Likewise.
2838 * c-pragma.c: Likewise.
2839 * c-pretty-print.c: Likewise.
2840 * c-semantics.c: Likewise.
2841 * c-ubsan.c: Likewise.
2843 * stub-objc.c: Likewise.
2845 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2848 * c-common.c (c_common_truthvalue_conversion): Warn when
2849 converting an address of a reference to a truth value.
2851 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2853 * array-notation-common.c : Adjust include files.
2854 * c-ada-spec.c : Likewise.
2855 * c-cilkplus.c : Likewise.
2856 * c-common.c : Likewise.
2857 * c-common.h : Likewise.
2858 * c-cppbuiltin.c : Likewise.
2859 * c-dump.c : Likewise.
2860 * c-format.c : Likewise.
2861 * c-gimplify.c : Likewise.
2862 * c-indentation.c : Likewise.
2863 * c-lex.c : Likewise.
2864 * c-omp.c : Likewise.
2865 * c-opts.c : Likewise.
2866 * c-pch.c : Likewise.
2867 * c-ppoutput.c : Likewise.
2868 * c-pragma.c : Likewise.
2869 * c-pretty-print.c : Likewise.
2870 * c-semantics.c : Likewise.
2871 * c-ubsan.c : Likewise.
2872 * cilk.c : Likewise.
2873 * stub-objc.c : Likewise.
2875 2015-06-08 Marek Polacek <polacek@redhat.com>
2878 * c-format.c (location_from_offset): Return LOC if LINE is null.
2880 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2882 * c-common.h (c_parse_final_cleanups): New prototype.
2883 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2885 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2887 * c-common.c (noplt): New attribute.
2888 (handle_noplt_attribute): New handler.
2890 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2892 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2893 * c-ada-spec.c: Likewise.
2894 * c-cilkplus.c: Likewise.
2895 * c-common.c: Likewise.
2896 * c-common.h: Likewise.
2897 * c-cppbuiltin.c: Likewise.
2898 * c-dump.c: Likewise.
2899 * c-format.c: Likewise.
2900 * c-gimplify.c: Likewise.
2901 * c-indentation.c: Likewise.
2902 * c-lex.c: Likewise.
2903 * c-omp.c: Likewise.
2904 * c-opts.c: Likewise.
2905 * c-pch.c: Likewise.
2906 * c-ppoutput.c: Likewise.
2907 * c-pragma.c: Likewise.
2908 * c-pretty-print.c: Likewise.
2909 * c-semantics.c: Likewise.
2910 * c-ubsan.c: Likewise.
2912 * stub-objc.c: Likewise.
2914 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2917 * c-indentation.c (should_warn_for_misleading_indentation): Use
2918 expand_location rather than expand_location_to_spelling_point.
2919 Don't warn if the guarding statement is more indented than the
2922 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2924 * c-indentation.c (warn_for_misleading_indentation): Bail out
2925 immediately if -Wmisleading-indentation isn't enabled.
2927 2015-06-01 Martin Liska <mliska@suse.cz>
2929 * c-format.c (check_format_arg):Use new type-based pool allocator.
2930 (check_format_info_main) Likewise.
2932 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2934 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2935 (has_nontrivial_methods): Likewise.
2937 2015-05-25 Marek Polacek <polacek@redhat.com>
2939 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2941 2015-05-22 Marek Polacek <polacek@redhat.com>
2944 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2946 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2948 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2949 STACK_GROWS_DOWNWARD.
2951 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2953 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2954 STACK_GROWS_DOWNWARD rather than if it is defined.
2956 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2959 * c-format.c (location_column_from_byte_offset): New.
2960 (location_from_offset): New.
2961 (struct format_wanted_type): Add offset_loc field.
2962 (check_format_info): Move handling of location for extra arguments
2963 closer to the point of warning.
2964 (check_format_info_main): Pass the result of location_from_offset
2966 (format_type_warning): Pass the result of location_from_offset
2969 2015-05-20 Marek Polacek <polacek@redhat.com>
2971 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2973 2015-05-20 Marek Polacek <polacek@redhat.com>
2975 * c-ada-spec.c (dump_sloc): Use DECL_P.
2977 2015-05-20 Marek Polacek <polacek@redhat.com>
2979 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2980 * c-common.c: Likewise.
2982 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2984 * c-common.h (fe_file_change): Strengthen param from
2985 const line_map * to const line_map_ordinary *.
2986 (pp_file_change): Likewise.
2987 * c-lex.c (fe_file_change): Likewise.
2988 (cb_define): Use linemap_check_ordinary when invoking
2990 (cb_undef): Likewise.
2991 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2992 invoking cb_file_change.
2993 (c_finish_options): Likewise.
2994 (push_command_line_include): Likewise.
2995 (cb_file_change): Strengthen param "new_map" from
2996 const line_map * to const line_map_ordinary *.
2997 * c-ppoutput.c (cb_define): Likewise for local "map".
2998 (pp_file_change): Likewise for param "map" and local "from".
3000 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3002 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3004 2015-05-18 Tom de Vries <tom@codesourcery.com>
3006 * c-common.c (build_va_arg_1): New function.
3007 (build_va_arg): Add address operator to va_list operand if necessary.
3009 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3012 * c-common.c (int_safely_convertible_to_real_p): Define.
3013 (unsafe_conversion_p): Check conversions involving complex types.
3014 (conversion_warning): Add new warning message for conversions which
3015 discard imaginary component.
3016 * c-common.h: (enum conversion_safety): Add new enumerator for such
3019 2015-05-14 Marek Polacek <polacek@redhat.com>
3023 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3024 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3025 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3026 use it. If FOR_INT_CONST, require that all evaluated operands be
3029 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3031 * c-common.h (warn_for_misleading_indentation): New prototype.
3032 * c-indentation.c: New file.
3033 * c.opt (Wmisleading-indentation): New option.
3035 2015-05-12 Tom de Vries <tom@codesourcery.com>
3037 PR tree-optimization/66010
3038 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3040 2015-05-09 Jason Merrill <jason@redhat.com>
3042 * c-opts.c (c_common_post_options): Also clear
3043 cpp_opts->cpp_warn_cxx11_compat.
3045 * c-common.h (enum cxx_dialect): Add cxx_unset.
3046 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3047 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3049 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3050 (std=gnu++0x): Mark as Undocumented.
3051 (std=gnu++1y): Add deprecated message.
3053 2015-05-08 Jason Merrill <jason@redhat.com>
3055 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3058 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3060 2015-05-08 Marek Polacek <polacek@redhat.com>
3063 * c.opt (Woverride-init-side-effects): New option.
3065 2015-05-07 Marek Polacek <polacek@redhat.com>
3068 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3070 * c.opt (Wshift-negative-value): New option.
3071 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3072 when -Wextra and C99/C++11 mode.
3074 2015-05-07 Marek Polacek <polacek@redhat.com>
3075 Martin Uecker <uecker@eecs.berkeley.edu>
3077 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3078 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3080 2015-05-05 Jason Merrill <jason@redhat.com>
3082 * c.opt (Wterminate): New.
3084 2015-04-30 Marek Polacek <polacek@redhat.com>
3086 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3087 require that the non-constant be of a boolean type.
3089 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3091 * c-common.c (handle_section_attribute): Refactor to reduce
3092 nesting and distinguish between error cases.
3094 2015-04-29 Marek Polacek <polacek@redhat.com>
3097 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3100 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3102 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3103 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3104 HOST_BITS_PER_WIDE_INT.
3106 2015-04-28 Tom de Vries <tom@codesourcery.com>
3108 PR tree-optimization/65887
3109 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3111 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3112 Pierre-Marie de Rodat <derodat@adacore.com>
3114 * c-ada-spec.c (in_function): Delete.
3115 (dump_generic_ada_node): Do not change in_function and remove the
3116 redundant code dealing with it.
3117 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3118 (print_ada_methods): Output the static member functions in a nested
3119 package after the regular methods as well as associated renamings.
3121 2015-04-24 Marek Polacek <polacek@redhat.com>
3124 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3125 and OPT_Wshift_count_overflow.
3128 * c-common.c (warn_logical_operator): Warn if the operands have the
3131 2015-04-24 Marek Polacek <polacek@redhat.com>
3134 * c-common.c (warn_logical_operator): Bail if either operand comes
3135 from a macro expansion.
3137 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3140 * c-common.c (c_default_pointer_mode): Add definition.
3141 * c-common.h (c_default_pointer_mode): Add declaration.
3143 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3145 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3146 on record_builtin_type argument.
3148 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3151 * c-common.c (warn_logical_not_parentheses): Don't warn for
3154 2015-03-07 Marek Polacek <polacek@redhat.com>
3157 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3158 before trying to figure out whether we have a flexible array member.
3160 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3161 Jonathan Wakely <jwakely.gcc@gmail.com>
3163 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3165 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3168 * c-ada-spec.c (print_destructor): Remove obsolete code.
3170 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3172 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3173 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3174 DECL_TEMPLATE_RESULT emulations.
3175 (dump_ada_template)): Add guard for TYPE_METHODS.
3177 2015-02-27 Marek Polacek <polacek@redhat.com>
3180 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3182 2015-02-27 Kai Tietz <ktietz@redhat.com>
3185 * c-pragma.c (handle_pragma_weak): Do not try to create
3186 weak/alias of declarations not being function, or variable
3189 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3192 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3194 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3196 2015-02-16 Marek Polacek <polacek@redhat.com>
3199 * c-format.c (check_format_types): Handle null param.
3201 2015-02-13 Marek Polacek <polacek@redhat.com>
3204 * c-format.c (check_format_types): Don't warn about different
3205 signedness if the original value is in the range of WANTED_TYPE.
3207 2015-02-12 Jason Merrill <jason@redhat.com>
3210 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3211 to the current highest version.
3212 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3214 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3218 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3219 instead of RDIV_EXPR. Use build_binary_op instead of
3222 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3224 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3225 to pass input_location as first argument.
3227 2015-01-23 Tom de Vries <tom@codesourcery.com>
3230 * c.opt (fopenacc): Mark as LTO option.
3232 2015-01-23 Tom de Vries <tom@codesourcery.com>
3235 * c.opt (fopenmp): Mark as LTO option.
3237 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3240 * cilk.c (fill_decls_vec): Only put decls into vector v.
3241 (compare_decls): Fix up formatting.
3243 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3246 * cilk.c: Include vec.h.
3247 (struct cilk_decls): New structure.
3248 (wrapper_parm_cb): Split this function to...
3249 (fill_decls_vec): ...this...
3250 (create_parm_list): ...and this.
3251 (compare_decls): New function.
3252 (for_local_cb): Remove.
3253 (wrapper_local_cb): Ditto.
3254 (build_wrapper_type): For now first traverse and fill vector of
3255 declarations then sort it and then deal with sorted vector.
3256 (cilk_outline): Ditto.
3257 (declare_one_free_variable): Ditto.
3259 2015-01-21 Jason Merrill <jason@redhat.com>
3262 * c-format.c (check_format_arg): Call decl_constant_value.
3264 2015-01-19 Martin Liska <mliska@suse.cz>
3266 * c-common.c (handle_noicf_attribute): New function.
3268 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3269 Bernd Schmidt <bernds@codesourcery.com>
3270 James Norris <jnorris@codesourcery.com>
3271 Cesar Philippidis <cesar@codesourcery.com>
3272 Ilmir Usmanov <i.usmanov@samsung.com>
3273 Jakub Jelinek <jakub@redhat.com>
3275 * c.opt (fopenacc): New option.
3276 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3277 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3279 * c-common.h (c_finish_oacc_wait): New prototype.
3280 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3281 (c_finish_oacc_wait): New function.
3282 * c-pragma.c (oacc_pragmas): New variable.
3283 (c_pp_lookup_pragma, init_pragma): Handle it.
3284 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3285 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3286 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3287 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3288 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3289 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3290 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3291 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3292 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3293 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3294 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3295 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3296 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3297 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3298 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3299 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3300 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3301 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3302 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3303 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3304 PRAGMA_OACC_CLAUSE_WORKER.
3306 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3308 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3309 for the new option fstack-protector_explicit.
3310 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3311 (handle_stack_protect_attribute): New function.
3313 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3315 * c.opt: New option -Warray-bounds=.
3317 2015-01-09 Michael Collison <michael.collison@linaro.org>
3319 * array-notation-common.c: Include hash-set.h, machmode.h,
3320 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3321 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3322 * c-ada-spec.c: Ditto.
3323 * c-cilkplus.c: Ditto.
3324 * c-common.c: Include input.h due to flattening of tree.h.
3325 Define macro GCC_C_COMMON_C.
3326 * c-common.h: Flatten tree.h header files into c-common.h.
3327 Remove include of tree-core.h.
3328 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3329 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3330 fold-const.h, wide-int.h, and inchash.h due to
3331 flattening of tree.h.
3333 * c-format.c: Flatten tree.h header files into c-common.h.
3334 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3335 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3336 fold-const.h, wide-int.h, and inchash.h due to
3337 flattening of tree.h.
3338 * c-dump.c: Include hash-set.h, machmode.h,
3339 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3340 fold-const.h, wide-int.h, and inchash.h due to
3341 flattening of tree.h.
3342 * c-format.c: Include hash-set.h, machmode.h,
3343 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3344 fold-const.h, wide-int.h, inchash.h and real.h due to
3345 flattening of tree.h.
3346 * c-gimplify.c: Include hash-set.h, machmode.h,
3347 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3348 fold-const.h, wide-int.h, and inchash.h due to
3349 flattening of tree.h.
3355 * c-ppoutput.c: Ditto.
3356 * c-pragma.c: Ditto.
3357 * c-pretty-print.c: Ditto.
3358 * c-semantics.c: Ditto.
3360 * stub-objc.c: Ditto.
3362 2015-01-08 Jason Merrill <jason@redhat.com>
3364 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3365 do_ubsan_in_current_function.
3366 (ubsan_maybe_instrument_reference_or_call): Likewise.
3367 * c-ubsan.h: Declare it.
3369 2015-01-08 Mike Stump <mikestump@comcast.net>
3371 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3373 2015-01-07 Marek Polacek <polacek@redhat.com>
3376 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3377 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3379 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3382 * c.opt (Wsuggest-override): New option.
3384 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3386 Update copyright years.
3388 2015-01-05 Marek Polacek <polacek@redhat.com>
3391 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3393 * c-common.h (warn_array_subscript_with_type_char): Update
3396 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3398 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3399 Control macro with flag_sized_deallocation.
3401 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3403 * c.opt (Wdiscarded-array-qualifiers): New option.
3405 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3407 PR preprocessor/63831
3408 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3409 and __has_cpp_attribute here.
3410 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3411 c_common_has_attribute.
3412 * c-common.h (c_common_has_attribute): New prototype.
3413 * c-lex.c (init_c_lex): Set cb->has_attribute to
3414 c_common_has_attribute instead of cb_has_attribute.
3415 (get_token_no_padding): New function.
3416 (cb_has_attribute): Renamed to ...
3417 (c_common_has_attribute): ... this. No longer static. Use
3418 get_token_no_padding, require ()s, don't build TREE_LIST
3419 unnecessarily, fix up formatting, adjust diagnostics, call
3422 2014-12-15 Jason Merrill <jason@redhat.com>
3424 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3425 (-Wsized-deallocation): New.
3426 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3427 to on in C++14 and up.
3429 2014-12-11 Jason Merrill <jason@redhat.com>
3431 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3433 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3434 we aren't complaining about VLAs.
3436 2014-12-06 Marek Polacek <polacek@redhat.com>
3438 PR tree-optimization/64183
3439 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3440 shift-expression if it is integer_type_node. Use types_compatible_p.
3442 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3444 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3445 last argument from create_tmp_var_raw and create_tmp_var calls.
3446 * cilk.c (gimplify_cilk_spawn): Likewise.
3447 * c-omp.c (c_finish_omp_atomic): Likewise.
3449 2014-11-28 Marek Polacek <polacek@redhat.com>
3451 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3452 instead of unsigned_type_node.
3454 2014-11-28 Marek Polacek <polacek@redhat.com>
3457 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3459 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3460 expression to unsigned_type_node.
3462 2014-11-20 Mark Wielaard <mjw@redhat.com>
3465 * c-opts.c (set_std_c89): Set lang_hooks.name.
3466 (set_std_c99): Likewise.
3467 (set_std_c11): Likewise.
3468 (set_std_cxx98): Likewise.
3469 (set_std_cxx11): Likewise.
3470 (set_std_cxx14): Likewise.
3471 (set_std_cxx1z): Likewise.
3473 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3476 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3477 return type to bool.
3478 * c-common.c: Include gimple-expr.h.
3479 (convert_vector_to_pointer_for_subscript): Change return type to
3480 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3481 and copy it into a TARGET_EXPR and use that instead of *vecp
3484 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3486 Merger of git branch "gimple-classes-v2-option-3".
3487 * ChangeLog.gimple-classes: New.
3488 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3489 from being just a vec<gimple> to a vec<gbind *>.
3491 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3494 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3495 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3496 get_pointer_alignment for non-pointers. Use ptype, or if it is
3497 reference type, corresponding pointer type, as type of kind
3499 (ubsan_maybe_instrument_reference,
3500 ubsan_maybe_instrument_member_call): Adjust callers.
3502 2014-11-15 Marek Polacek <polacek@redhat.com>
3505 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3507 (extract_array_notation_exprs): Return for NULL node.
3509 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3511 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3512 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3514 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3517 * c-common.c (check_builtin_function_arguments): Handle
3518 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3520 2014-11-10 Andi Kleen <ak@linux.intel.com>
3523 * c-common.h (check_no_cilk): Declare.
3524 * cilk.c (get_error_location): New function.
3525 (check_no_cilk): Dito.
3527 2014-11-10 Andi Kleen <ak@linux.intel.com>
3529 * cilk.c (recognize_spawn): Use expression location
3532 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3534 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3536 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3538 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3539 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3540 (__cpp_range_based_for, __cpp_initializer_lists,
3541 __cpp_delegating_constructors, __cpp_nsdmi,
3542 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3543 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3544 __has_cpp_attribute.
3545 * c-lex.c (cb_has_attribute): New callback CPP function;
3546 (init_c_lex): Set has_attribute callback.
3548 2014-11-04 Richard Biener <rguenther@suse.de>
3550 * c-common.c (shorten_compare): Do not shorten mixed
3551 DFP and non-DFP compares.
3553 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3555 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3556 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3557 Commentary and rearrangement of tests.
3558 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3559 Commentary and rearrangement of tests.
3560 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3561 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3563 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3565 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3566 enum from machine_mode.
3568 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3570 * c-common.c: Adjust include files.
3571 * c-gimplify.c: Ditto.
3573 * c-pragma.c: Ditto.
3576 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3578 * c-gimplify.c: Adjust include files.
3580 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3583 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3584 c_common_initialize_diagnostics.
3585 * c-common.h: Likewise.
3587 2014-10-24 Marek Polacek <polacek@redhat.com>
3590 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3591 print "struct"/"union"/"enum" for typedefed names.
3593 2014-10-23 Marek Polacek <polacek@redhat.com>
3595 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3598 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3599 Yury Gribov <y.gribov@samsung.com>
3601 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3602 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3603 instead of flag_sanitize_recover as bool flag.
3605 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3607 * cilk.c: Revert previous change.
3609 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3612 * cilk.c: Include vec.h.
3613 (struct cilk_decls): New structure.
3614 (wrapper_parm_cb): Split this function to...
3615 (fill_decls_vec): ...this...
3616 (create_parm_list): ...and this.
3617 (compare_decls): New function.
3618 (for_local_cb): Remove.
3619 (wrapper_local_cb): Ditto.
3620 (build_wrapper_type): For now first traverse and fill vector of
3621 declarations then sort it and then deal with sorted vector.
3622 (cilk_outline): Ditto.
3623 (declare_one_free_variable): Ditto.
3625 2014-10-17 Marek Polacek <polacek@redhat.com>
3627 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3628 * c.opt (Wimplicit-int): Initialize to -1.
3630 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3632 * c-pragma.c: Adjust include files.
3633 * c-semantics.c: Likewise.
3635 2014-10-16 DJ Delorie <dj@redhat.com>
3637 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3640 2014-10-14 Jason Merrill <jason@redhat.com>
3643 * c-common.h (CPP_PREPARSED_EXPR): New.
3644 (N_CP_TTYPES): Adjust.
3646 2014-10-15 Marek Polacek <polacek@redhat.com>
3648 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3650 2014-10-14 DJ Delorie <dj@redhat.com>
3652 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3653 types, not just __int128.
3654 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3655 types, not just __int128.
3656 (cpp_atomic_builtins): Round pointer sizes up.
3657 (type_suffix): Use type precision, not specific types.
3658 * c-common.c (c_common_reswords): Remove __int128 special case.
3659 (c_common_type_for_size): Check for all __intN types, not just
3661 (c_common_type_for_mode): Likewise.
3662 (c_common_signed_or_unsigned_type): Likewise.
3663 (c_build_bitfield_integer_type): Likewise.
3664 (c_common_nodes_and_builtins): Likewise.
3665 (keyword_begins_type_specifier): Likewise.
3666 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3669 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3671 * c-common.c: Use hash_table instead of hashtab.
3673 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3675 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3678 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3683 * c-common.c (warn_logical_operator): Punt for vectors.
3685 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3687 Implement SD-6: SG10 Feature Test Recommendations
3688 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3689 macros and the __has_header macro.
3691 2014-09-30 Jason Merrill <jason@redhat.com>
3693 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3694 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3695 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3697 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3698 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3700 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3701 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3703 2014-09-24 Marek Polacek <polacek@redhat.com>
3707 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3709 2014-09-23 Andi Kleen <ak@linux.intel.com>
3711 * c-common.c (handle_no_reorder_attribute): New function.
3712 (c_common_attribute_table): Add no_reorder attribute.
3714 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3716 * c-cppbuiltin.c (c_cpp_builtins): Define
3717 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3720 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3722 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3723 for supported floating-point modes.
3725 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3727 * c.opt (Wpsabi): Use LangEnabledBy.
3728 * c-opts.c (c_common_handle_option): Do not handle here.
3730 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3732 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3733 macros for floating-point modes.
3735 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3738 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3739 __*_DENORM_MIN__ without denormals.
3741 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3743 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3744 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3745 ubsan_create_data callers.
3746 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3747 index is constant or BIT_AND_EXPR with constant mask and is
3748 small enough for the bound.
3749 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3750 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3752 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3754 * c.opt: Add CppReason to various flags.
3755 (Wdate-time): Re-sort.
3756 * c-common.c: Include c-common.h earlier.
3757 (struct reason_option_codes_t): Delete.
3758 (c_option_controlling_cpp_error): Prefix global type and struct
3761 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3763 * c.opt (Wnormalized): New.
3764 (Wnormalized=): Use Enum and Reject Negative.
3765 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3767 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3769 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3770 digits of floating-point modes if -fbuilding-libgcc.
3772 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3774 * c-cppbuiltin.c (c_cpp_builtins): Also define
3775 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3776 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3777 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3778 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3779 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3780 __LIBGCC_STACK_GROWS_DOWNWARD__,
3781 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3782 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3783 __LIBGCC_DWARF_FRAME_REGISTERS__,
3784 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3785 __LIBGCC_STACK_POINTER_REGNUM__ and
3786 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3787 (builtin_define_with_value): Handle backslash-escaping in string
3790 2014-09-05 Richard Biener <rguenther@suse.de>
3793 * c-format.c (check_format_arg): Properly handle
3794 effectively signed POINTER_PLUS_EXPR offset.
3796 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3798 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3799 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3800 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3802 * c-opts.c (c_common_handle_option): Do not handle here.
3803 (sanitize_cpp_opts): Likewise.
3804 * c-common.c (struct reason_option_codes_t): Handle
3805 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3807 2014-09-03 Marek Polacek <polacek@redhat.com>
3809 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3811 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3812 Balaji V. Iyer <balaji.v.iyer@intel.com>
3813 Igor Zamyatin <igor.zamyatin@intel.com>
3815 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3816 * c-common.c (c_common_reswords): Added _Cilk_for.
3817 * c-common.h (enum rid): Added RID_CILK_FOR.
3818 (cilk_for_number_of_iterations): Add declaration.
3819 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3821 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3822 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3824 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3826 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3827 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3828 Wundef): Use CPP, Var and Init.
3829 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3831 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3833 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3834 * c-opts.c (c_common_handle_option): Do not handle here.
3836 2014-08-25 Jason Merrill <jason@redhat.com>
3838 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3839 -std=c++14 and -std=gnu++14, rather than the reverse.
3840 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3841 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3842 * c-common.h (cxx_dialect): Remove cxx1y.
3844 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3846 * c-common.h (enum cxx_dialect): Add cxx14.
3847 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3848 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3849 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3851 2014-08-22 Jason Merrill <jason@redhat.com>
3853 * c.opt (std=gnu++17): Fix alias.
3855 2014-08-22 Marek Polacek <polacek@redhat.com>
3858 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3859 check for vector types. Drop LHS argument.
3860 * c-common.h (warn_logical_not_parentheses): Adjust.
3862 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3864 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3865 (Wmultichar): Likewise.
3866 (Wdate-time): Use C-family languages instead of Common. Use CPP
3868 * c-opts.c (c_common_handle_option): Do not handle the above
3870 (sanitize_cpp_opts): Likewise.
3872 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3875 * c-opts.c: Include tree-diagnostics.h.
3876 (c_diagnostic_finalizer): New.
3877 (c_common_initialize_diagnostics): Use it.
3879 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3881 PR preprocessor/51303
3882 * c-common.c (struct reason_option_codes_t option_codes):
3883 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3885 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3889 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3890 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3891 (c_common_post_options): Call init_global_opts_from_cpp.
3892 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3894 2014-08-19 Marek Polacek <polacek@redhat.com>
3897 * c-common.c (maybe_warn_bool_compare): New function.
3898 * c-common.h (maybe_warn_bool_compare): Declare.
3899 * c.opt (Wbool-compare): New option.
3901 2014-08-19 Marek Polacek <polacek@redhat.com>
3903 * c.opt (Wc99-c11-compat): New option.
3905 2014-08-19 Marek Polacek <polacek@redhat.com>
3907 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3908 to warn_c90_c99_compat.
3909 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3912 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3913 Steven Bosscher <steven@gcc.gnu.org>
3916 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3917 format_check_results.
3918 (check_function_format): Use true and add comment for boolean
3920 (finish_dollar_format_checking): Use explicit location when warning.
3921 (check_format_info): Likewise.
3922 (check_format_arg): Set extra_arg_loc and format_string_loc.
3923 (check_format_info_main): Use explicit location when warning.
3924 (check_format_types): Pass explicit location.
3925 (format_type_warning): Likewise.
3927 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3930 * c-format.c: Handle Fortran flags.
3932 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3935 * array-notation-common.c (find_rank): Added handling for other
3936 types of references.
3938 2014-08-10 Marek Polacek <polacek@redhat.com>
3941 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3942 * c.opt (Wc90-c99-compat): Add option.
3944 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3946 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3948 2014-08-03 Marek Polacek <polacek@redhat.com>
3950 * c-common.c (check_case_value): Add location_t parameter. Use it.
3951 (c_add_case_label): Pass loc to check_case_value.
3953 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3955 * cilk.c: Use hash_map instead of pointer_map.
3957 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3959 * c-gimplify.c: Use hash_set instead of pointer_set.
3961 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3964 * array-notation-common.c (extract_array_notation_exprs): Handling
3967 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3969 * c-common.h (min_align_of_type): Removed prototype.
3970 * c-common.c (min_align_of_type): Removed.
3971 * c-ubsan.h (ubsan_maybe_instrument_reference,
3972 ubsan_maybe_instrument_member_call): New prototypes.
3973 * c-ubsan.c: Include stor-layout.h and builtins.h.
3974 (ubsan_maybe_instrument_reference_or_call,
3975 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3978 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3981 * c.opt (-Wreturn-local-addr): Move to common.opt.
3983 2014-07-30 Jason Merrill <jason@redhat.com>
3988 * c.opt (-fuse-all-virtuals): New.
3990 2014-07-30 Tom Tromey <tromey@redhat.com>
3993 * c.opt (Wdesignated-init): New option.
3994 * c-common.c (c_common_attribute_table): Add "designated_init".
3995 (handle_designated_init): New function.
3997 2014-07-24 Marek Polacek <polacek@redhat.com>
4000 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4002 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4004 PR preprocessor/60723 - missing system-ness marks for macro tokens
4005 * c-ppoutput.c (struct print::prev_was_system_token): New data
4007 (init_pp_output): Initialize it.
4008 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4009 (do_line_change): Return a flag saying if a line marker was
4011 (scan_translation_unit): Detect if the system-ness of the token we
4012 are about to emit is different from the one of the previously
4013 emitted token. If so, emit a line marker. Avoid emitting useless
4014 adjacent line markers. Avoid emitting line markers for tokens
4015 originating from the expansion of built-in macros.
4016 (scan_translation_unit_directives_only): Adjust.
4018 2014-07-15 Marek Polacek <polacek@redhat.com>
4020 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4021 TYPE_MAX_VALUE is NULL.
4023 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4026 * c.opt (Wmemset-transposed-args): New warning.
4028 2014-07-10 Jason Merrill <jason@redhat.com>
4032 * c.opt (-fuse-all-virtuals): New.
4034 2014-07-09 Richard Biener <rguenther@suse.de>
4037 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4038 using unsigned arithmetic if overflow does not wrap instead of
4039 if overflow is undefined.
4041 2014-07-06 Marek Polacek <polacek@redhat.com>
4044 * c.opt (Wsizeof-array-argument): New option.
4046 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4048 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4049 comments->count <= 1, as comments->entries might be NULL.
4051 2014-07-01 Marek Polacek <polacek@redhat.com>
4053 * c.opt (Wint-conversion): New option.
4055 2014-07-01 Marek Polacek <polacek@redhat.com>
4058 * c.opt (Wincompatible-pointer-types): New option.
4060 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4063 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4064 Do not discard TYPE_QUALS of type.
4066 2014-06-26 Jason Merrill <jason@redhat.com>
4068 * c-common.h (enum cxx_dialect): Add cxx1z.
4069 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4070 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4072 2014-06-26 Teresa Johnson <tejohnson@google.com>
4074 * c-common.h (get_dump_info): Declare.
4075 * c-gimplify.c (c_genericize): Use saved dump files.
4076 * c-opts.c (c_common_parse_file): Begin and end dumps
4077 once around parsing invocation.
4078 (get_dump_info): New function.
4080 2014-06-23 Marek Polacek <polacek@redhat.com>
4081 Andrew MacLeod <amacleod@redhat.com>
4084 * c-common.c (get_atomic_generic_size): Don't segfault if the
4085 type doesn't have a size.
4087 2014-06-20 Marek Polacek <polacek@redhat.com>
4089 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4090 (ubsan_walk_array_refs_r): New function.
4091 (c_genericize): Instrument array bounds.
4092 * c-ubsan.c: Include "internal-fn.h".
4093 (ubsan_instrument_division): Mark instrumented arrays as having
4094 side effects. Adjust ubsan_type_descriptor call.
4095 (ubsan_instrument_shift): Likewise.
4096 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4097 (ubsan_instrument_bounds): New function.
4098 (ubsan_array_ref_instrumented_p): New function.
4099 (ubsan_maybe_instrument_array_ref): New function.
4100 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4101 (ubsan_array_ref_instrumented_p): Declare.
4102 (ubsan_maybe_instrument_array_ref): Declare.
4104 2014-06-20 Hale Wang <hale.wang@arm.com>
4107 * c.opt (fshort-enums): Add to LTO.
4108 * c.opt (fshort-wchar): Likewise.
4110 2014-06-16 Marek Polacek <polacek@redhat.com>
4113 * c.opt (Wswitch-bool): Add Var.
4115 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4118 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4119 #pragma omp target teams or
4120 #pragma omp {,target }teams distribute simd.
4122 2014-06-12 Jason Merrill <jason@redhat.com>
4124 * c.opt (Wabi=, fabi-compat-version): New.
4125 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4126 (c_common_post_options): Handle flag_abi_compat_version default.
4127 Disallow -fabi-compat-version=1.
4128 * c-common.h (abi_version_crosses): New.
4130 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4132 * c-common.c (handle_section_attribute): Update handling for
4133 section names that are no longer trees.
4135 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4138 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4139 (omp_pragmas): ... back here.
4141 2014-06-05 Marek Polacek <polacek@redhat.com>
4144 * c-common.c (warn_logical_not_parentheses): New function.
4145 * c-common.h (warn_logical_not_parentheses): Declare.
4146 * c.opt (Wlogical-not-parentheses): New option.
4148 2014-06-04 Marek Polacek <polacek@redhat.com>
4151 * c-common.c (check_case_bounds): Add location parameter.
4153 (c_add_case_label): Pass loc to check_case_bounds.
4155 2014-06-03 Marek Polacek <polacek@redhat.com>
4158 * c.opt (Wswitch-bool): New option.
4160 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4162 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4164 (record_types_used_by_current_var_decl): Move prototype to where
4167 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4168 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4169 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4171 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4173 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4174 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4176 * c-pretty-print.c (pp_c_void_constant): New function.
4177 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4178 (c_pretty_printer::expression): Handle VOID_CST.
4179 * cilk.c (extract_free_variables): Likewise.
4180 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4181 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4183 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4185 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4186 * c-pragma.c (push_alignment): Adjust.
4187 (handle_pragma_push_options): Likewise.
4189 2014-05-09 Marek Polacek <polacek@redhat.com>
4192 * c-common.c (check_user_alignment): Return -1 if alignment is error
4194 (handle_aligned_attribute): Don't call default_conversion on
4196 (handle_vector_size_attribute): Likewise.
4197 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4198 (handle_sentinel_attribute): Call default_conversion and allow even
4199 integral types as an argument.
4201 2014-05-08 Marek Polacek <polacek@redhat.com>
4204 * c-common.c (min_align_of_type): New function factored out from...
4205 (c_sizeof_or_alignof_type): ...here.
4206 * c-common.h (min_align_of_type): Declare.
4208 2014-05-08 Marek Polacek <polacek@redhat.com>
4211 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4212 parameter type of main.
4214 2014-05-07 DJ Delorie <dj@redhat.com>
4216 * c-cppbuiltin.c (print_bits_of_hex): New.
4217 (builtin_define_type_minmax): Print values using hex so as not to
4218 require a pre-computed list of string values.
4220 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4221 Mike Stump <mikestump@comcast.net>
4222 Richard Sandiford <rdsandiford@googlemail.com>
4224 * c-ada-spec.c: Include wide-int.h.
4225 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4226 (dump_generic_ada_node): Use wide-int interfaces.
4227 * c-common.c: Include wide-int-print.h.
4228 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4229 (pointer_int_sum): Use wide-int interfaces.
4230 (c_common_nodes_and_builtins): Use make_int_cst.
4231 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4232 (handle_alloc_size_attribute): Use wide-int interfaces.
4233 (get_nonnull_operand): Likewise.
4234 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4235 * c-lex.c: Include wide-int.h.
4236 (narrowest_unsigned_type): Take a widest_int rather than two
4238 (narrowest_signed_type): Likewise.
4239 (interpret_integer): Update accordingly. Use wide-int interfaces.
4240 (lex_charconst): Use wide-int interfaces.
4241 * c-pretty-print.c: Include wide-int.h.
4242 (pp_c_integer_constant): Use wide-int interfaces.
4243 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4244 INT_CST_LT_UNSIGNED.
4246 2014-05-06 Richard Biener <rguenther@suse.de>
4248 * c-opts.c (c_common_post_options): For -freestanding,
4249 -fno-hosted and -fno-builtin disable pattern recognition
4250 if not enabled explicitely.
4252 2014-05-02 Marek Polacek <polacek@redhat.com>
4254 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4256 2014-05-01 Marek Polacek <polacek@redhat.com>
4259 * c.opt (Wdiscarded-qualifiers): Add.
4261 2014-04-30 Marek Polacek <polacek@redhat.com>
4263 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4264 INT_MIN / -1 sanitization only for integer types.
4266 2014-04-25 Marek Polacek <polacek@redhat.com>
4269 * c-common.c (handle_noinline_attribute): Warn if the attribute
4270 conflicts with always_inline attribute.
4271 (handle_always_inline_attribute): Warn if the attribute conflicts
4272 with noinline attribute.
4274 2014-04-25 Marek Polacek <polacek@redhat.com>
4277 * c-common.c (check_main_parameter_types): Warn about variadic main.
4279 2014-04-24 Mike Stump <mikestump@comcast.net>
4281 * c.opt (Wshadow-ivar): Default to on.
4283 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4285 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4287 2014-04-23 Marek Polacek <polacek@redhat.com>
4289 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4291 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4294 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4295 if flag_sanitize_undefined_trap_on_error.
4296 (ubsan_instrument_division, ubsan_instrument_shift,
4297 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4298 if !flag_sanitize_recover.
4300 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4303 * c-common.c (registered_builtin_types): Make non-static.
4304 * c-common.h (registered_builtin_types): Declare.
4306 2014-04-14 Richard Biener <rguenther@suse.de>
4307 Marc Glisse <marc.glisse@inria.fr>
4310 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4311 apply may-alias the scalar pointer type when applicable.
4313 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4316 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4317 as possible argument for Cilk_spawn.
4319 2014-04-11 Tobias Burnus <burnus@net-b.de>
4322 * c.opt (Wformat-signedness): Add
4323 * c-format.c(check_format_types): Use it.
4325 2014-04-11 Jason Merrill <jason@redhat.com>
4328 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4329 default_conversion for an array argument.
4331 2014-04-08 Marek Polacek <polacek@redhat.com>
4334 * c-ubsan.c: Include asan.h.
4335 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4337 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4339 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4341 2014-04-02 Marek Polacek <polacek@redhat.com>
4343 * c-common.h (c_expand_expr): Remove declaration.
4345 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4348 * c-common.c (add_atomic_size_parameter): When creating new
4349 params vector, push the size argument first.
4351 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4353 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4354 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4355 ubsan_create_data callers.
4357 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4360 * c-opts.c (c_finish_options): Restore cb_file_change call to
4363 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4366 * c-pragma.c (apply_pragma_weak): Only look at
4367 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4368 DECL_ASSEMBLER_NAME_SET_P (decl).
4369 (maybe_apply_pending_pragma_weaks): Exit early if
4370 vec_safe_is_empty (pending_weaks) rather than only when
4372 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4373 set assembler name back to NULL afterwards.
4375 2014-03-11 Jason Merrill <jason@redhat.com>
4377 * c.opt: Add -std=gnu++14.
4379 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4381 * c-opts.c (c_common_post_options): Don't override
4382 -ffp-contract=fast if unsafe-math-optimizations is on.
4384 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4386 * c.opt: Enable LTO FE for fshort-double.
4388 2014-03-07 Jason Merrill <jason@redhat.com>
4390 * c.opt: Add -std=c++14.
4392 2014-03-06 Marek Polacek <polacek@redhat.com>
4395 * cilk.c (contains_cilk_spawn_stmt): New function.
4396 (contains_cilk_spawn_stmt_walker): Likewise.
4397 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4398 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4400 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4402 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4403 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4404 even when flag_preprocess_only.
4406 2014-02-26 Jason Merrill <jason@redhat.com>
4410 * c-common.c (shorten_compare): Don't check
4411 c_inhibit_evaluation_warnings.
4413 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4416 * c-common.c (c_common_nodes_and_builtins): When initializing
4417 c_uint{16,32,64}_type_node, also set corresponding
4418 uint{16,32,64}_type_node to the same value.
4421 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4422 for PRAGMA_IVDEP if flag_preprocess_only.
4424 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4427 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4428 if false, add ADD itself, rather than vice versa.
4429 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4430 copy. For SAVE_EXPR, only call merge_tlist once.
4432 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4435 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4437 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4439 (c_common_attribute_table): Add alloc_align and assume_aligned
4442 2014-02-06 Marek Polacek <polacek@redhat.com>
4445 * c-common.c (warn_for_sign_compare): Call warning_at with location
4448 2014-02-05 Marek Polacek <polacek@redhat.com>
4451 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4454 2014-02-04 Marek Polacek <polacek@redhat.com>
4457 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4460 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4464 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4465 handle_vector_size_attribute, handle_nonnull_attribute): Call
4466 default_conversion on the attribute argument.
4467 (handle_nonnull_attribute): Increment the argument number.
4469 2014-01-31 Marek Polacek <polacek@redhat.com>
4472 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4473 build_function_call_vec.
4474 (resolve_overloaded_builtin): Likewise.
4475 * c-common.h (build_function_call_vec): Adjust declaration.
4477 2014-01-30 Marek Polacek <polacek@redhat.com>
4480 * c-common.h (unsafe_conversion_p): Adjust declaration.
4481 (warnings_for_convert_and_check): Likewise.
4482 (convert_and_check): Likewise.
4483 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4484 expansion_point_location_if_in_system_header on it.
4485 (warnings_for_convert_and_check): Add location parameter. Call
4486 expansion_point_location_if_in_system_header on it. Use it.
4487 (convert_and_check): Add location parameter. Use it.
4488 (conversion_warning): Likewise.
4489 (c_add_case_label): Adjust convert_and_check calls.
4490 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4492 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4494 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4496 * c-pragma.c (init_pragma): Likewise.
4499 2014-01-23 Marek Polacek <polacek@redhat.com>
4502 * c-common.c (shorten_compare): Add location_t parameter.
4503 * c-common.h (shorten_binary_op): Adjust declaration.
4505 2014-01-23 Marek Polacek <polacek@redhat.com>
4508 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4509 * c-common.h: Declare it.
4511 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4513 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4514 * c-ada-spec.c (dump_ads): Likewise.
4515 (cpp_check): Likewise.
4516 (dump_ada_specs): Likewise.
4518 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4521 * c-common.c (handle_no_instrument_function_attribute): Allow
4522 no_instrument_function attribute in class member
4523 definition/declaration.
4525 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4528 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4529 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4530 being COMPOUND_EXPR.
4531 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4532 operand a SAVE_EXPR and second MODIFY_EXPR.
4534 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4537 * c-pch.c (c_common_write_pch): Call
4538 prepare_target_option_nodes_for_pch.
4540 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4542 Update copyright years
4544 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4546 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4547 the copyright notice.
4549 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4551 * c-ada-spec.c (print_constructor): New function.
4552 (print_destructor): Retrieve the origin of the destructor.
4553 (print_ada_declaration): Revamp handling of constructors/destructors.
4555 2013-12-23 Stuart Hastings <stuart@apple.com>
4556 Bill Maddox <maddox@google.com>
4557 Jason Merrill <jason@redhat.com>
4559 * c.opt: Add -fdeclone-ctor-dtor.
4560 * c-opts.c (c_common_post_options): Default to on iff -Os.
4562 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4564 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4566 * c-pragma.h (enum pragma_cilk_clause): Remove.
4567 (enum pragma_omp_clause): Added the following fields:
4568 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4569 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4570 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4571 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4572 PRAGMA_CILK_CLAUSE_UNIFORM.
4575 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4577 * cilk.c (cilk_outline): Made this function non-static.
4578 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4579 (create_cilk_wrapper): Added a new parameter: a function pointer.
4580 (c_install_body_w_frame_cleanup): Remove
4581 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4582 * c-common.h (cilk_outline): New prototype.
4583 (gimplify_cilk_spawn): Removed two parameters.
4584 (cilk_install_body_with_frame_cleanup): New prototype.
4585 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4586 CILK_SPAWN_STMT case.
4588 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4590 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4592 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4593 (int_array_type_node): Remove.
4594 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4596 2013-12-05 Marek Polacek <polacek@redhat.com>
4599 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4600 [ADJUST_FIELD_ALIGN].
4602 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4605 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4606 and check field alignment if set.
4607 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4608 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4610 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4611 Marek Polacek <polacek@redhat.com>
4613 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4614 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4616 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4619 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4622 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4625 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4626 goto invalid. If it is error_mark_node, don't issue further
4629 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4631 * c.opt (Wopenmp-simd): New.
4633 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4635 * c-ubsan.h (ubsan_instrument_return): New prototype.
4636 * c-ubsan.c (ubsan_instrument_return): New function.
4638 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4640 * c-common.c: Add required include files from gimple.h.
4641 * c-gimplify.c: Likewise
4644 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4646 * c-common.c (unsafe_conversion_p): Remove use of
4647 EXPR_LOC_OR_HERE macro.
4648 (conversion_warning): Likewise.
4649 (warnings_for_convert_and_check): Likewise.
4650 (warn_for_collisions_1): Likewise.
4651 (shorten_compare): Likewise, and remove use of in_system_header
4652 macro, using the location from the former.
4653 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4654 (cb_def_pragma): Remove use of in_system_header macro.
4655 (lex_string): Likewise.
4656 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4658 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4659 Mike Stump <mikestump@comcast.net>
4660 Richard Sandiford <rdsandiford@googlemail.com>
4662 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4663 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4664 tree_fits_shwi_p or tree_fits_uhwi_p.
4665 (dump_generic_ada_node): Likewise.
4666 * c-format.c (check_format_arg): Likewise.
4667 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4669 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4671 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4673 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4676 * c-common.c (unsafe_conversion_p): Make this function
4677 return an enumeration with more detail.
4678 (conversion_warning): Use the new return type of
4679 unsafe_conversion_p to separately warn either about conversions
4680 that lower floating point number precision or about the other
4681 kinds of conversions.
4682 * c-common.h (enum conversion_safety): New enumeration.
4683 (unsafe_conversion_p): switching return type to
4684 conversion_safety enumeration.
4685 * c.opt: Adding new warning -Wfloat-conversion and
4686 enabling it with -Wconversion.
4688 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4690 * c-opts.c: Include plugin.h.
4691 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4693 2013-11-19 Marek Polacek <polacek@redhat.com>
4695 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4697 (ubsan_instrument_shift): Likewise.
4698 (ubsan_instrument_vla): Likewise.
4700 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4702 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4703 cast to unsigned type.
4705 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4707 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4709 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4710 rather than tree_low_cst.
4712 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4714 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4715 tree_to_uhwi throughout.
4717 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4719 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4720 tree_low_cst (..., 0) with tree_to_shwi throughout.
4722 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4724 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4725 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4727 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4729 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4730 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4732 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4734 * c-cilkplus.c: New file.
4735 * c-common.c (readonly_error): Add location argument.
4736 * c-common.h (readonly_error): Same.
4737 (c_finish_cilk_clauses): Protoize.
4738 (c_check_cilk_loop): Same.
4739 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4740 Do not fail on error_mark_node.
4741 Abstract increment canonicalization to here...
4742 (c_omp_for_incr_canonicalize_ptr): New.
4743 c-pragma.c (init_pragma): Register "simd" pragma.
4744 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4745 (enum pragma_cilk_clause): New.
4747 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4749 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4750 wchar_type and host_integerp checks.
4752 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4754 * c-common.c: Likewise.
4755 * c-gimplify.c: Likewise.
4758 2013-11-14 Diego Novillo <dnovillo@google.com>
4760 * c-common.c: Include fold-const.h.
4761 Include stor-layout.h.
4763 Include stringpool.h.
4766 Include trans-mem.h.
4767 * c-cppbuiltin.c: Include stor-layout.h.
4768 Include stringpool.h.
4769 * c-format.c: Include stringpool.h.
4770 * c-lex.c: Include stringpool.h.
4771 Include stor-layout.h.
4772 * c-pragma.c: Include stringpool.h.
4775 Include gcc-symtab.h.
4776 * c-pretty-print.c: Include stor-layout.h.
4778 * cilk.c: Include stringpool.h.
4781 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4783 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4784 * c-common.c (c_common_reswords): Add __auto_type.
4785 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4787 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4789 * c-common.c: Include gimplify.h.
4790 * c-gimplify.c: Likewise.
4792 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4793 * c-ubsan.c: Don't include gimple.h.
4795 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4797 * c-common.c (c_common_reswords): Add _Thread_local.
4799 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4801 * c-common.c (atomic_size_supported_p): New function.
4802 (resolve_overloaded_atomic_exchange)
4803 (resolve_overloaded_atomic_compare_exchange)
4804 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4805 Use it instead of comparing size with a local list of sizes.
4807 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4808 Joseph Myers <joseph@codesourcery.com>
4810 * c-common.h (enum rid): Add RID_ATOMIC.
4811 * c-common.c (c_common_reswords): Add _Atomic.
4812 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4813 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4814 * c-format.c (check_format_types): Check for extra _Atomic
4815 qualifiers in format argument.
4816 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4817 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4819 2013-11-06 Tobias Burnus <burnus@net-b.de>
4821 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4823 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4825 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4827 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4828 to mean lack of IEEE 754 support.
4830 2013-11-05 Tobias Burnus <burnus@net-b.de>
4832 * c.opt (-Wdate-time): New option
4833 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4835 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4837 * c-cppbuiltin.c (cpp_iec_559_value): Test
4838 flag_excess_precision_cmdline not flag_excess_precision.
4840 2013-11-05 Tobias Burnus <burnus@net-b.de>
4842 * c.opt (fopenmp-simd): New option.
4843 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4844 (omp_pragmas): ... this new struct.
4845 (c_pp_lookup_pragma): Also walk omp_pragmas.
4846 (init_pragma): Init pragmas for -fopenmp-simd.
4848 2013-11-04 Marek Polacek <polacek@redhat.com>
4851 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4853 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4855 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4857 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4859 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4861 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4862 (dump_ada_specs): Adjust prototype of second callback.
4863 * c-ada-spec.c (cpp_check): New global variable.
4864 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4865 (print_generic_ada_decl): Likewise.
4866 (has_static_fields): Change return type to bool and add guard.
4867 (has_nontrivial_methods): New predicate.
4868 (is_tagged_type): Change return type to bool.
4869 (separate_class_package): Call has_nontrivial_methods.
4870 (pp_ada_tree_identifier): Minor tweaks.
4871 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4872 (dump_ada_array_domains): Likewise.
4873 (dump_ada_array_type): Likewise.
4874 (dump_template_types): Remove cpp_check parameter and do not pass it to
4875 dump_generic_ada_node.
4876 (dump_ada_template): Likewise.
4877 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4879 (print_ada_methods): Change return type to integer. Remove cpp_check
4880 parameter and do not pass it down.
4881 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4882 dump_generic_ada_node.
4883 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4885 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4886 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4887 value of print_ada_methods.
4888 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4889 Set cpp_check to it before invoking dump_ada_nodes.
4890 (dump_ada_specs): Likewise.
4892 2013-11-03 Marek Polacek <polacek@redhat.com>
4894 * c-ubsan.c: Don't include hash-table.h.
4895 (ubsan_instrument_vla): New function.
4896 * c-ubsan.h: Declare it.
4898 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4900 Automated part of renaming of symtab_node_base to symtab_node.
4902 Patch autogenerated by rename_symtab.py from
4903 https://github.com/davidmalcolm/gcc-refactoring-scripts
4904 revision 58bb219cc090b2f4516a9297d868c245495ee622
4906 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4907 symtab_node_base to symtab_node.
4909 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4911 Implement C++14 digit separators.
4912 * c-lex.c (interpret_float): Remove digit separators from scratch string
4913 before building real literal.
4915 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4917 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4919 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4921 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4923 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4925 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4926 (insert_cilk_frame): New prototype.
4927 (cilk_init_builtins): Likewise.
4928 (gimplify_cilk_spawn): Likewise.
4929 (c_cilk_install_body_w_frame_cleanup): Likewise.
4930 (cilk_detect_spawn_and_unwrap): Likewise.
4931 (cilk_set_spawn_marker): Likewise.
4932 (build_cilk_sync): Likewise.
4933 (build_cilk_spawn): Likewise.
4936 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4938 Patch autogenerated by refactor_symtab.py from
4939 https://github.com/davidmalcolm/gcc-refactoring-scripts
4940 revision 58bb219cc090b2f4516a9297d868c245495ee622
4942 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4943 to a true class hierarchy.
4944 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4946 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4948 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4950 2013-10-26 Jeff Law <law@redhat.com>
4952 * c-common.c (c_define_builtins): Remove mudflap support.
4953 * c.opt: Ignore and warn for mudflap options.
4955 2013-10-24 Tobias Burnus <burnus@net-b.de>
4958 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4959 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4961 2013-10-23 Jason Merrill <jason@redhat.com>
4963 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4965 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4967 * c-common.h (omp_clause_mask::operator !=): New method.
4968 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4969 instead of if (mask & something) tests everywhere.
4971 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4972 201307 instead of 201107.
4973 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4974 (c_common_attribute_table): Add "omp declare target" and
4975 "omp declare simd" attributes.
4976 (handle_omp_declare_target_attribute,
4977 handle_omp_declare_simd_attribute): New functions.
4978 * c-omp.c: Include c-pragma.h.
4979 (c_finish_omp_taskgroup): New function.
4980 (c_finish_omp_atomic): Add swapped argument, if true,
4981 build the operation first with rhs, lhs arguments and use NOP_EXPR
4983 (c_finish_omp_for): Add code argument, pass it down to make_code.
4984 (c_omp_split_clauses): New function.
4985 (c_split_parallel_clauses): Removed.
4986 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4987 c_omp_declare_simd_clauses_to_decls): New functions.
4988 * c-common.h (omp_clause_mask): New type.
4989 (OMP_CLAUSE_MASK_1): Define.
4990 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4991 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4992 omp_clause_mask::operator |, omp_clause_mask::operator &,
4993 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4994 omp_clause_mask::operator ==): New methods.
4995 (enum c_omp_clause_split): New.
4996 (c_finish_omp_taskgroup): New prototype.
4997 (c_finish_omp_atomic): Add swapped argument.
4998 (c_finish_omp_for): Add code argument.
4999 (c_omp_split_clauses): New prototype.
5000 (c_split_parallel_clauses): Removed.
5001 (c_omp_declare_simd_clauses_to_numbers,
5002 c_omp_declare_simd_clauses_to_decls): New prototypes.
5003 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5004 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5005 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5006 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5007 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5008 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5009 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5010 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5011 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5012 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5013 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5014 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5015 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5016 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5017 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5018 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5019 PRAGMA_OMP_CLAUSE_UNIFORM.
5021 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5023 PR tree-optimization/20318
5024 * c-common.c (handle_returns_nonnull_attribute): New function.
5025 (c_common_attribute_table): Add returns_nonnull.
5027 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5030 * c.opt (fcheck-new): Move to common.opt.
5032 2013-09-25 Marek Polacek <polacek@redhat.com>
5033 Jakub Jelinek <jakub@redhat.com>
5036 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5037 an expression if we can prove it is correct.
5038 (ubsan_instrument_division): Likewise. Remove unnecessary
5041 2013-09-18 Marek Polacek <polacek@redhat.com>
5044 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5046 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5048 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5051 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5052 fobjc-gc, freplace-objc-classes): Accept for LTO.
5054 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5056 * c-target.def: New hook
5058 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5061 * c.opt (Wdelete-incomplete): Add.
5063 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5065 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5066 (vector_types_compatible_elements_p): New function.
5067 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5069 (vector_types_compatible_elements_p): Declare.
5071 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5073 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5074 a virtual member function.
5075 (pp_simple_type_specifier): Remove.
5076 (pp_c_type_specifier): Likewise.
5077 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5078 Rename from pp_c_type_specifier. Adjust.
5079 (c_pretty_printer::c_pretty_printer): Do not assign to
5080 simple_type_specifier.
5082 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5084 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5086 (c_pretty_printer::storage_class_specifier): Likewise.
5087 (c_pretty_printer::initializer): Likewise.
5088 (pp_declaration): Remove.
5089 (pp_declaration_specifiers): Likewise.
5090 (pp_abstract_declarator): Likewise.
5091 (pp_declarator): Likewise.
5092 (pp_type_id): Likewise.
5093 (pp_statement): Likewise.
5094 (pp_constant): Likewise.
5095 (pp_id_expression): Likewise.
5096 (pp_primary_expression): Likewise.
5097 (pp_unary_expression): Likewise.
5098 (pp_multiplicative_expression): Likewise.
5099 (pp_conditional_expression): Likewise.
5100 (pp_assignment_expression): Likewise.
5101 (pp_expression): Likewise.
5102 (pp_c_type_id): Likewise.
5103 (pp_c_storage_class_specifier): Likewise.
5104 * c-pretty-print.c (pp_c_type_cast): Tidy.
5105 (pp_c_pointer): Likewise.
5106 (pp_c_type_specifier): Likewise.
5107 (pp_c_parameter_type_list): Likewise.
5108 (pp_c_function_definition): Likewise.
5109 (pp_c_init_declarator): Likewise.
5110 (pp_c_initializer_list): Likewise.
5111 (pp_c_constructor_elts): Likewise.
5112 (c_pretty_printer::direct_abstract_declarator): Likewise.
5113 (c_pretty_printer::declaration_specifiers): Likewise.
5114 (c_pretty_printer::primary_expression): Likewise.
5115 (c_pretty_printer::postfix_expression): Likewise.
5116 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5117 (c_pretty_printer::storage_class_specifier): Rename from
5118 pp_c_storage_class_specifier.
5119 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5120 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5121 storage_class_specifier, initializer, offset_list, flags.
5123 2013-08-30 Marek Polacek <polacek@redhat.com>
5125 * c-ubsan.c: New file.
5126 * c-ubsan.h: New file.
5128 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5130 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5132 (c_pretty_printer::declaration_specifiers): Likewise.
5133 (c_pretty_printer::declarator): Likewise.
5134 (c_pretty_printer::abstract_declarator): Likewise.
5135 (c_pretty_printer::direct_abstract_declarator): Likewise.
5136 (c_pretty_printer::direct_declarator): Likewise.
5137 (c_pretty_printer::function_specifier): Likewise.
5138 (pp_declaration): Adjust.
5139 (pp_declaration_specifiers): Likewise.
5140 (pp_abstract_declarator): Likewise.
5141 (pp_direct_declarator): Likewise.
5142 (pp_function_specifier): Likewise.
5143 (pp_direct_abstract_declarator): Remove as unused.
5144 (pp_c_declaration): Remove.
5145 (pp_c_declaration_specifiers): Likewise.
5146 (pp_c_declarator): Likewise.
5147 (pp_c_direct_declarator): Likewise.
5148 (pp_c_function_specifier): Likewise.
5149 (pp_c_direct_abstract_declarator): Likewise.
5150 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5151 from pp_c_abstract_declarator. Adjust.
5152 (c_pretty_printer::direct_abstract_declarator): Rename from
5153 pp_c_direct_abstract_declarator. Adjust.
5154 (c_pretty_printer::function_specifier): Rename from
5155 pp_c_function_specifier. Adjust.
5156 (c_pretty_printer::declaration_specifiers): Rename from
5157 pp_c_declaration_specifiers. Adjust.
5158 (c_pretty_printer::direct_declarator): Rename from
5159 pp_c_direct_declarator. Adjust.
5160 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5161 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5162 (c_pretty_printer::c_pretty_printer): Do not assign to
5163 declaration, declaration_specifiers, declarator,
5164 direct_declarator, direct_abstract_declarator, function_specifier.
5166 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5168 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5169 virtual member function.
5170 (c_pretty_printer::multiplicative_expression): Likewise.
5171 (c_pretty_printer::conditional_expression): Likewise.
5172 (c_pretty_printer::assignment_expression): Likewise.
5173 (c_pretty_printer::expression): Likewise.
5174 (pp_unary_expression): Adjust.
5175 (pp_multiplicative_expression): Likewise.
5176 (pp_assignment_expression): Likewise.
5177 (pp_conditional_expression): Likewise.
5178 (pp_expression): Likewise.
5179 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5180 from pp_c_unary_expression. Adjust.
5181 (c_pretty_printer::multiplicative_expression): Rename from
5182 pp_c_multiplicative_expression. Adjust.
5183 (c_pretty_printer::conditional_expression): Rename from
5184 pp_c_conditional_expression. Adjust.
5185 (c_pretty_printer::assignment_expression): Rename from
5186 pp_c_assignment_expression. Adjust.
5187 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5188 (c_pretty_printer::c_pretty_printer): Do not assign to
5189 unary_expression, multiplicative_expression,
5190 conditional_expression, expression.
5192 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5194 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5195 virtual member function.
5196 (pp_postfix_expression): Adjust.
5197 (pp_c_postfix_expression): Remove.
5198 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5199 from pp_c_postfix_expression. Adjust.
5200 (c_pretty_printer::c_pretty_printer): Do not assign to
5203 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5205 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5206 virtua member function.
5207 (pp_primary_expression): Adjust.
5208 (pp_c_primary_expression): Remove.
5209 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5210 from pp_c_primary_expression. Adjust.
5211 (pp_c_initializer_list): Use pp_primary_expression.
5212 (c_pretty_printer::c_pretty_printer): Do not assign to
5215 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5217 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5218 * c-pretty-print.c (M_): Remove.
5219 (c_pretty_printer::translate_string): Define.
5220 (pp_c_type_specifier): Use it.
5221 (pp_c_primary_expression): Likewise.
5222 (pp_c_expression): Likewise.
5224 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5226 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5228 (pp_c_id_expression): Remove.
5229 (pp_id_expression): Adjust.
5230 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5231 pp_c_id_expression. Adjust.
5232 (pp_c_postfix_expression): Use pp_id_expression.
5233 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5235 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5237 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5239 (pp_constant): Adjust.
5240 (pp_c_constant): Remove.
5241 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5242 pp_c_constant. Adjust.
5244 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5245 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5247 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5249 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5250 (c_pretty_printer::c_pretty_printer): Declare.
5251 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5252 c_pretty_printer_init. Adjust.
5253 (print_c_tree): Do not call c_pretty_printer_init.
5254 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5256 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5258 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5260 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5263 * c-common.c (pointer_int_sum): Add bool parameter.
5264 * c-common.h (pointer_int_sum): Adjust declaration.
5266 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5268 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5269 c_pretty_printer variable.
5271 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5273 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5275 (pp_c_base): Likewise. Adjust users.
5276 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5277 (pp_c_whitespace): Do not call pp_base.
5278 (pp_c_left_paren): Likewise.
5279 (pp_c_right_paren): Likewise.
5280 (pp_c_left_brace): Likewise.
5281 (pp_c_right_brace): Likewise.
5282 (pp_c_left_bracket): Likewise.
5283 (pp_c_right_bracket): Likewise.
5284 (pp_c_dot): Likewise.
5285 (pp_c_ampersand): Likewise.
5286 (pp_c_star): Likewise.
5287 (pp_c_arrow): Likewise.
5288 (pp_c_semicolon): Likewise.
5289 (pp_c_complement): Likewise.
5290 (pp_c_exclamation): Likewise.
5291 (pp_c_direct_declarator): Likewise.
5292 (pp_c_ws_string): Likewise.
5293 (pp_c_identifier): Likewise.
5294 (pp_c_statement): Likewise.
5295 (print_c_tree): Likewise.
5297 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5300 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5301 provide useful error strings.
5303 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5305 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5306 printer functions instead of pp_string or operators and punctuators.
5307 (dump_generic_ada_node): Likewise.
5308 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5309 (pp_c_relational_expression): Likewise.
5310 (pp_c_logical_or_expression): Likewise.
5312 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5314 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5315 functions instead of pp_character.
5316 (pp_ada_tree_identifier): Likewise.
5317 (dump_ada_double_name): Likewise.
5318 (dump_ada_function_declaration): Likewise.
5319 (dump_ada_array_domains): Likewise.
5320 (dump_template_types): Likewise.
5321 (dump_generic_ada_node): Likewise.
5322 (print_ada_declaration): Likewise.
5323 (print_ada_struct_decl): Likewise.
5324 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5326 2013-07-23 Tom Tromey <tromey@redhat.com>
5328 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5329 * c-common.c (c_common_reswords): Add _Generic.
5331 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5333 * c-common.c: Fix typos.
5334 * c-common.h: Likewise.
5336 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5339 * c-common.c (c_common_attribute_table): Add warn_unused.
5340 (handle_warn_unused_attribute): New.
5342 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5344 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5345 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5347 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5350 * c.opt: Add Wconditionally-supported.
5352 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5354 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5355 unused variables l_length and l_node.
5357 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5360 * c-common.c (complete_array_type): Delay folding first index
5361 like other indices. When folding, check for index overflow.
5363 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5366 * c-common.h (c_build_vec_perm_expr): New complain argument.
5367 * c-common.c (c_build_vec_perm_expr): Likewise.
5368 Use save_expr also in C++.
5370 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5372 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5373 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5374 * c-opts.c (c_common_post_options): Likewise.
5376 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5378 * array-notation-common.c (length_mismatch_in_expr): Changed the
5379 parameter type's from a dynamic array to a vec_tree. Also removed
5380 the size parameters.
5381 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5384 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5386 * c-common.h (struct cilkplus_an_parts): New structure.
5387 (struct cilkplus_an_loop_parts): Likewise.
5388 (cilkplus_extract_an_triplets): New prototype.
5389 (fix_sec_implicit_args): Likewise.
5390 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5391 (fix_sec_implicit_args): Likewise.
5393 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5395 * array-notation-common.c (find_inv_trees): Removed an unwanted
5397 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5398 enum rid to enum tree_code.
5400 2013-06-11 Jan Hubicka <jh@suse.cz>
5402 * c-common.c (handle_alias_ifunc_attribute): Do not set
5403 DECL_EXTERNAL for weakref variables.
5404 * c-pragma.c (handle_pragma_weak): Make sure aliases
5405 are not declared as external.
5407 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5409 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5410 function from c/c-array-notation.c.
5411 (is_cilkplus_reduce_builtin): Likewise.
5412 (find_rank): Likewise.
5413 (extract_array_notation_exprs): Likewise.
5414 (replace_array_notations): Likewise.
5415 (find_inv_trees): Likewise.
5416 (replace_inv_trees): Likewise.
5417 (contains_array_notation_expr): Likewise.
5418 (find_correct_array_notation_type): Likewise.
5419 * c-common.h (struct inv_list): Moved this struct from the file
5420 c/c-array-notation.c and added a new field called additional tcodes.
5421 (length_mismatch_in_expr_p): New prototype.
5422 (is_cilkplus_reduce_builtin): Likewise.
5423 (find_rank): Likewise.
5424 (extract_array_notation_exprs): Likewise.
5425 (replace_array_notation): Likewise.
5426 (find_inv_trees): Likewise.
5427 (replace_inv_trees): Likewise.
5428 (find_correct_array_notation_type): Likewise.
5430 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5432 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5433 function array_notation_init_builtins is called.
5434 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5435 * c-common.def (ARRAY_NOTATION_REF): New tree.
5436 * c-common.h (build_array_notation_expr): New function declaration.
5437 (build_array_notation_ref): Likewise.
5438 (extract_sec_implicit_index_arg): New extern declaration.
5439 (is_sec_implicit_index_fn): Likewise.
5440 (ARRAY_NOTATION_CHECK): New define.
5441 (ARRAY_NOTATION_ARRAY): Likewise.
5442 (ARRAY_NOTATION_START): Likewise.
5443 (ARRAY_NOTATION_LENGTH): Likewise.
5444 (ARRAY_NOTATION_STRIDE): Likewise.
5445 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5447 (pp_c_expression): Likewise.
5448 * c.opt (flag_enable_cilkplus): New flag.
5449 * array-notation-common.c: New file.
5451 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5454 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5456 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5458 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5461 2013-05-07 Han Shen <shenhan@google.com>
5463 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5465 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5467 * c-common.c (check_user_alignment): Emit error for negative values.
5469 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5471 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5473 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5475 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5476 __GXX_EXPERIMENTAL_CXX1Y__.
5478 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5479 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5481 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5482 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5483 to simply use OPT_Wpointer_arith.
5484 (c_sizeof_or_alignof_type): Likewise.
5486 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5488 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5490 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5492 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5493 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5496 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5498 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5500 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5502 * c-common.c (pointer_int_sum): Remove dead code.
5504 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5507 * c-common.c (handle_optimize_attribute): Don't call
5508 save_optabs_if_changed.
5510 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5513 * c-pch.c (pch_init): Free target_validity at the end.
5515 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5517 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5519 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5520 Jakub Jelinek <jakub@redhat.com>
5523 * c-common.c (handle_no_sanitize_address_attribute): New function.
5524 (c_common_attribute_table): Add no_sanitize_address attribute.
5525 (handle_no_address_safety_analysis_attribute): Add
5526 no_sanitize_address attribute, not no_address_safety_analysis
5529 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5532 * c-common.c (handle_optimize_attribute): Call
5533 save_optabs_if_changed.
5535 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5536 Steven Bosscher <steven@gcc.gnu.org>
5539 * c-opts.c (c_common_post_options): If debug info is enabled
5540 and non-dwarf*, refuse to load PCH files and when writing PCH
5543 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5546 * c-common.c (handle_error_attribute): Fix condition.
5548 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5551 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5553 2013-01-18 Jason Merrill <jason@redhat.com>
5556 * c.opt (-fextern-tls-init): New.
5557 * c-opts.c (c_common_post_options): Handle it.
5559 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5562 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5563 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5564 and is either negative or bigger or equal to type precision
5565 of the first operand.
5567 2012-12-03 Marek Polacek <polacek@redhat.com>
5570 * c-common.c (check_user_alignment): Swap order of tests,
5571 check TREE_CODE first.
5573 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5576 * c-common.h (overflow_type): New enum.
5577 (build_userdef_literal): Add overflow_type argument.
5578 (tree_userdef_literal): Add overflow_type.
5579 (USERDEF_LITERAL_OVERFLOW): New access macro.
5580 * c-common.c (build_userdef_literal): Add overflow_type
5582 * c-lex.c (c_lex_with_flags): Add overflow_type to
5583 build_userdef_literal calls.
5584 (interpret_integer, interpret_float): Add overflow_type argument.
5586 2012-11-28 Richard Biener <rguenther@suse.de>
5589 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5590 here and use a type with proper overflow behavior for types that would
5591 need to be promoted for the arithmetic.
5593 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5596 * c-common.c (handle_no_address_safety_analysis_attribute): New
5598 (c_common_attribute_table): Add no_address_safety_analysis.
5600 2012-11-16 Simon Baldwin <simonb@google.com>
5602 * c.opt: Add f[no-]canonical-system-headers.
5603 * c-opts.c (c_common_handle_option): Handle
5604 OPT_fcanonical_system_headers.
5606 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5609 * c-opts.c (c_common_handle_option): Set new flags.
5610 * c.opt: Describe new flags.
5612 2012-11-09 Jason Merrill <jason@redhat.com>
5614 * c.opt (Wabi-tag): New.
5616 2012-11-09 Andi Kleen <ak@linux.intel.com>
5619 * c-common.c (get_atomic_generic_size): Mask with
5622 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5625 * c.opt (Wformat): Make it Alias Wformat=1.
5626 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5627 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5629 (Wformat=): RejectNegative. Use LangEnabledBy.
5630 (Wnonnull): Use LangEnabledBy.
5631 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5632 * c-format.c (set_Wformat): Delete.
5633 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5634 (maybe_read_dollar_number): Likewise.
5635 (avoid_dollar_number): Likewise.
5636 (finish_dollar_format_checking): Likewise.
5637 (check_format_info): Likewise.
5638 (check_format_info_main): Likewise.
5639 (check_format_types): Likewise.
5640 (format_type_warning): Likewise.
5641 * c-common.c (int): Likewise.
5642 (check_function_sentinel): Likewise.
5643 * c-common.h (warn_format,set_Wformat): Do not declare here.
5645 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5648 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5649 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5651 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5653 (Wvariadic-macros): Init(1).
5654 * c-opts.c (c_common_handle_option): Do not handle them
5656 (c_common_post_options): Likewise.
5657 (sanitize_cpp_opts): warn_unused_macros is now
5658 cpp_warn_unused_macros.
5659 (push_command_line_include): Likewise.
5660 * c-common.c (warn_unknown_pragmas): Do not define.
5661 * c-common.h (warn_unknown_pragmas): Do not declare.
5663 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5666 * c-common.c (conversion_warning): Handle conditional expressions.
5668 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5671 * c.opt (Wreturn_local_addr): Define new option.
5673 2012-10-25 Jason Merrill <jason@redhat.com>
5675 * c.opt (Wvirtual-move-assign): New.
5677 * c.opt (Winherited-variadic-ctor): New.
5679 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5682 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5684 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5686 * c-common.h (pch_cpp_save_state): Declare.
5687 * c-target.def (c_preinclude): New hook.
5688 * c-opts.c (done_preinclude): New.
5689 (push_command_line_include): Handle default preincluded header.
5690 (cb_file_change): Call pch_cpp_save_state when calling
5691 push_command_line_include.
5692 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5693 (pch_cpp_save_state): New.
5694 (pch_init): Call pch_cpp_save_state conditionally, instead of
5695 calling cpp_save_state.
5697 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5701 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5702 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5703 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5704 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5705 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5706 * c-opts.c (c_common_handle_option): Remove explicit handling from
5708 (c_common_post_options): Likewise.
5710 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5712 * c-ada-spec.c (LOCATION_COL): Delete.
5713 (compare_location): New function.
5714 (compare_node): Use it.
5715 (compare_comment): Likewise.
5717 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5721 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5722 * c-opts.c (c_common_handle_option): Do not set them here. Add
5724 (c_common_post_options): Likewise.
5726 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5728 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5729 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5730 Remove POINTER_TYPE handling, add large unsigned handling and use
5731 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5733 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5736 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5737 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5738 locs and array of 3 trees instead of just single loc and single
5739 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5740 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5741 For *cmp* builtins that take two sources strings report warnings
5742 about first and second source, not about destination and source.
5744 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5747 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5749 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5751 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5752 declaring something coming from another file.
5754 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5757 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5759 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5762 * c-common.c (warn_about_parentheses): Add location_t parameter;
5763 use EXPR_LOC_OR_LOC.
5764 * c-common.h: Update declaration.
5766 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5769 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5770 more operations. Make error messages optional.
5771 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5772 (scalar_to_vector): Declare.
5774 2012-10-08 Jason Merrill <jason@redhat.com>
5776 * c-common.c (c_common_reswords): Add thread_local.
5778 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5780 PR c++/53528 C++11 attribute support
5781 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5783 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5785 (handle_aligned_attribute): In choose strictest alignment
5786 among many. Use new check_cxx_fundamental_alignment_constraints.
5787 (handle_transparent_union_attribute): In c++11 attribute syntax,
5788 don't look through typedefs.
5790 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5792 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5793 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5796 2012-09-25 Dehao Chen <dehao@google.com>
5799 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5800 map when read in the pch.
5802 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5804 * c-ada-spec.c: Style fixes.
5806 2012-09-18 Thomas Quinot <quinot@adacore.com>
5808 * c.opt (-fada-spec-parent): Define new command line switch.
5809 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5810 is specified, generate binding spec as a child of the specified unit.
5812 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5813 Manuel López-Ibáñez <manu@gcc.gnu.org>
5816 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5818 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5820 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5821 for pointers, and add missing Convention C pragma.
5822 (print_ada_struct_decl): Add missing aliased keyword.
5823 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5825 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5827 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5828 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5829 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5830 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5831 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5833 2012-08-10 Richard Guenther <rguenther@suse.de>
5835 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5837 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5839 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5840 instead of separate pp_newline and pp_flush.
5841 (print_c_tree): Likewise.
5843 2012-07-26 Richard Henderson <rth@redhat.com>
5845 * c-common.c (handle_hot_attribute): Allow labels.
5846 (handle_cold_attribute): Likewise.
5848 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5851 * c-common.c (check_function_nonnull): Handle multiple nonnull
5852 attributes properly.
5854 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5856 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5857 * c-ada-spec.c: Likewise.
5858 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5860 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5862 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5863 Remove code conditional on it.
5865 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5867 * c-gimplify.c: Do not include basic-block.h.
5868 * c-common.c: Do not include linfuncs.h.
5870 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5872 * c-common.h: Include tree.h.
5874 2012-07-02 Jason Merrill <jason@redhat.com>
5877 * c-common.c (get_priority): Call default_conversion.
5879 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5881 * c-pch.c (c_common_write_pch): Remove unused variables.
5883 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5885 * cppspec.c: Moved from gcc/ to here.
5887 2012-06-27 Kai Tietz <ktietz@redhat.com>
5889 PR preprocessor/37215
5890 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5892 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5894 * c-common.h (c_common_print_pch_checksum): Remove.
5895 * c-pch.c: Do not include output.h.
5896 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5897 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5898 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5899 (struct c_pch_header): Remove.
5900 (get_ident): Update gpch version.
5901 (pch_init): Do not print executable_checksum to asm_out_file.
5902 Do not fail if there is no asm_out_file to read back from. Set
5903 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5904 (c_common_write_pch): Verify that nothing was written to asm_out_file
5905 since pch_init was called. Do not write a c_pch_header, and do not
5906 copy from asm_out_file to the PCH.
5907 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5908 the content of asm_out_file from the PCH.
5909 (c_common_print_pch_checksum): Remove.
5910 * c-opts.c (c_common_init): Print out executable_checksum directly.
5912 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5914 * c-target.def (objc_declare_unresolved_class_reference,
5915 objc_declare_class_definition): Add new hooks.
5917 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5919 * c-lex.c: Do not include output.h.
5920 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5921 Remove uses of ASM_OUTPUT_IDENT.
5923 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5926 * c-common.h (c_build_vec_perm_expr): Move decl here.
5927 * c-common.c (c_build_vec_perm_expr): Move definition
5930 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5932 * c.opt (fconserve-space): Turn into a no-op.
5934 2012-06-04 Sterling Augustine <saugustine@google.com>
5936 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5937 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5938 both the start and end of the function.
5940 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5942 * c-common.c: Do not include output.h.
5943 * c-pragma.c: Likewise.
5945 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5947 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5948 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5949 (lang_decl_name): Handle namespace decls.
5951 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5953 * c-ada-spec.c: Do not include output.h.
5954 * c-semantics.c: Likewise.
5956 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5958 * c-common.c: Fix typo.
5960 2012-05-29 Michael Matz <matz@suse.de>
5962 * c-common.h (c_expand_decl): Remove prototype.
5964 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5966 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5967 * c-opts.c (c_common_handle_option): Remove code handling
5968 warn_missing_braces.
5970 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5973 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5976 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5979 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5981 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5983 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5984 * c-opts.c (c_common_handle_option): Do not handle explicitly
5985 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5987 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5989 PR preprocessor/7263
5990 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5991 to cpp_classify_number. For diagnostics, use the precise location
5992 instead of the global input_location.
5994 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5997 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5999 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6001 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6003 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6006 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6007 Wreorder): Use LangEnabledBy.
6008 * c-opts.c (c_common_handle_option): Do not enable them
6009 explicitly. Call lang-specific generated functions.
6010 (c_common_post_options): Do not set them here.
6012 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6014 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6015 Wmissing-field-initializers,Wmissing-parameter-type,
6016 Wold-style-declaration,Woverride-init): Use EnabledBy.
6017 * c-opts.c (c_common_post_options): Do not set here explicitly.
6019 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6022 * c-opts.c (c_common_handle_option): Use handle_generated_option
6023 to enable sub-options.
6025 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6028 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6030 2012-05-10 Richard Guenther <rguenther@suse.de>
6032 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6033 adjust commentary about TYPE_IS_SIZETYPE types.
6035 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6038 * c-common.c (warn_logical_operator): Check that argument of
6039 integer_zerop is not NULL.
6041 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6044 * c-common.c (warn_logical_operator): Do not warn if either side
6045 is already true or false.
6047 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6050 * c-common.c (expr_original_type): New.
6051 (shorten_compare): Do not warn for enumeration types.
6053 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6055 * c.opt (fpermissive): Add Var(flag_permissive).
6057 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6060 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6061 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6063 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6065 Add -Wvarargs option
6066 * c.opt (Wvarargs): Define new option.
6068 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6070 * c-common.c (check_function_arguments): Replace
6071 Wmissing-format-attribute with Wsuggest-attribute=format.
6073 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6075 * c.opt (Wsuggest-attribute=format): New. Alias of
6076 Wmissing-format-attribute.
6077 * c-format.c (decode_format_type): Replace
6078 Wmissing-format-attribute with Wsuggest-attribute=format.
6079 (check_function_format): Likewise.
6081 2012-04-27 Ollie Wild <aaw@google.com>
6083 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6084 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6085 * c.opt: Add Wliteral-suffix.
6087 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6090 * c.opt (Wpedantic): New.
6091 (pedantic): Alias Wpedantic.
6092 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6093 (c_common_post_options): Likewise.
6094 (sanitize_cpp_opts): Likewise.
6095 * c-lex.c (interpret_float): Likewise.
6096 * c-format.c (check_format_types): Likewise.
6097 * c-common.c (pointer_int_sum): Likewise.
6098 (c_sizeof_or_alignof_type): Likewise.
6099 (c_add_case_label): Likewise.
6100 (c_do_switch_warnings): Likewise.
6101 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6103 2012-04-15 Jason Merrill <jason@redhat.com>
6106 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6107 (C_STD_NAME): Distinguish between C++98 and C++11.
6109 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6112 * c-common.h (uint16_type_node): Rename into...
6113 (c_uint16_type_node): ...this.
6114 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6115 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6117 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6119 * c-common.c (warn_if_unused_value): Move definition to here.
6120 * c-common.h (warn_if_unused_value): Move declaration to here.
6122 2012-03-23 William Bader <williambader@hotmail.com>
6124 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6126 2012-03-20 Jason Merrill <jason@redhat.com>
6128 * c-common.h (enum cxx_dialect): Add cxx1y.
6129 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6131 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6132 * c-opts.c (c_common_post_options): Likewise.
6133 (set_std_cxx1y): New.
6134 (c_common_handle_option): Call it.
6135 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6137 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6140 * c.opt ([Wuseless-cast]): Add.
6142 2012-03-16 Richard Guenther <rguenther@suse.de>
6144 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6146 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6149 * c.opt (ftemplate-backtrace-limit) Add.
6151 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6153 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6155 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6156 (init_pragma): Don't register extern_prefix.
6158 2012-03-12 Richard Guenther <rguenther@suse.de>
6160 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6161 (builtin_type_for_size): Likewise.
6163 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6166 * c-common.c (sync_resolve_params): Don't decide whether to convert
6167 or not based on TYPE_SIZE comparison, convert whenever arg_type
6168 is unsigned INTEGER_TYPE.
6170 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6173 * c.opt ([Wunused-local-typedefs]): Fix description.
6175 2012-01-24 Mike Stump <mikestump@comcast.net>
6177 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6180 2012-01-18 Richard Guenther <rguenther@suse.de>
6182 * c-opts.c (c_common_post_options): Reset LTO flags if
6183 we are about to generate a PCH.
6185 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6188 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6189 use pp_unsigned_wide_integer.
6191 2012-01-10 Richard Guenther <rguenther@suse.de>
6194 * c-opts.c (c_common_handle_option): Move -Werror handling
6195 to language independent code.
6197 2012-01-05 Richard Guenther <rguenther@suse.de>
6200 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6203 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6206 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6207 of array types with an unknown bound.
6209 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6211 * c-common.c (flag_isoc99): Update comment to refer to C11.
6212 (flag_isoc1x): Change to flag_isoc11.
6213 * c-common.h (flag_isoc99): Update comment to refer to C11.
6214 (flag_isoc1x): Change to flag_isoc11.
6215 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6217 * c-opts.c (set_std_c1x): Change to set_std_c11.
6218 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6220 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6221 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6222 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6224 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6225 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6226 (std=gnu1x): Make alias of std=gnu11.
6228 2011-12-19 Jason Merrill <jason@redhat.com>
6231 * c-common.c (handle_transparent_union_attribute): Check the first
6232 field if the type is complete.
6234 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6237 * c-common.c (RID_IS_FINAL): Add.
6238 * c-common.h (RID_IS_FINAL): Add.
6240 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6242 * c.opt (fgnu-runtime): Provide full description.
6243 (fnext-runtime): Likewise.
6244 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6246 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6248 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6249 predefines in one place. Add LOCK_FREE predefines.
6250 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6253 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6256 * c-common.c (get_atomic_generic_size): Check for various error
6258 (resolve_overloaded_atomic_exchange,
6259 resolve_overloaded_atomic_compare_exchange,
6260 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6261 error_mark_node for error conditions.
6263 2011-11-08 Richard Guenther <rguenther@suse.de>
6268 2011-11-07 Richard Henderson <rth@redhat.com>
6269 Aldy Hernandez <aldyh@redhat.com>
6270 Torvald Riegel <triegel@redhat.com>
6272 Merged from transactional-memory.
6274 * c-common.c (handle_tm_wrap_attribute,
6275 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6276 (struct c_common_reswords): Added __transaction* keywords.
6277 (struct c_common_attribute_table): Added transaction* and tm_regparm
6279 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6281 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6282 find_tm_attribute): Declare.
6284 2011-11-07 Jason Merrill <jason@redhat.com>
6287 * c-common.c, c-common.h: Revert yesterday's changes.
6289 2011-11-06 Jason Merrill <jason@redhat.com>
6292 * c-common.c (decl_has_visibility_attr): Split out from...
6293 (c_determine_visibility): ...here.
6294 * c-common.h: Declare it.
6296 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6298 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6299 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6301 (check_user_alignment): New. Split out of
6302 handle_aligned_attribute. Disallow integer constants with
6303 noninteger types. Conditionally allow zero.
6304 (handle_aligned_attribute): Use check_user_alignment.
6305 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6307 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6308 Richard Henderson <rth@redhat.com>
6310 Merged from cxx-mem-model.
6312 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6313 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6314 parameters that are the same type size.
6315 (get_atomic_generic_size): New. Find size of generic
6316 atomic function parameters and do typechecking.
6317 (add_atomic_size_parameter): New. Insert size into parameter list.
6318 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6319 either __atomic_exchange_n or external library call.
6320 (resolve_overloaded_atomic_compare_exchange): Restructure
6321 __atomic_compare_exchange to either _n variant or external library call.
6322 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6323 __atomic_load_n or an external library call.
6324 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6325 __atomic_store_n or an external library call.
6326 (resolve_overloaded_builtin): Handle new __atomic builtins.
6328 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6331 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6332 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6333 <INDIRECT_REF>: Return the argument.
6334 <ARRAY_REF>: Remove special code for negative offset.
6335 Call fold_build_pointer_plus instead of size_binop.
6336 (fold_offsetof): Remove STOP_REF argument and adjust.
6337 * c-common.h (fold_offsetof_1): Declare.
6338 (fold_offsetof): Remove STOP_REF argument.
6340 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6343 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6344 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6345 Wnarrowing for C++0x and C++98.
6346 * c.opt ([Wnarrowing]): Update.
6348 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6351 * c.opt: Add Wzero-as-null-pointer-constant.
6353 2011-10-31 Jason Merrill <jason@redhat.com>
6355 * c.opt (-fdeduce-init-list): Off by default.
6358 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6359 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6361 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6363 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6366 * c.opt (fvisibility-inlines-hidden): Description change.
6368 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6370 Implement C++11 user-defined literals.
6371 * c-common.c (build_userdef_literal): New.
6372 * c-common.def: New tree code.
6373 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6374 * c-lex.c (interpret_float): Add suffix parm.
6375 (c_lex_with_flags): Build literal tokens.
6377 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6381 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6384 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6385 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6386 Wnarrowing for C++0x and C++98.
6387 * c.opt ([Wnarrowing]): Update.
6389 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6392 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6393 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6394 Wnarrowing for C++0x and C++98.
6395 * c.opt ([Wnarrowing]): Update.
6397 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6400 * c-common.c (conversion_warning): Remove code looking for
6401 artificial operands.
6403 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6406 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6407 !NO_IMPLICIT_EXTERN_C.
6409 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6411 * c-common.c (c_common_reswords): Add __bases,
6413 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6415 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6418 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6420 2011-10-15 Tom Tromey <tromey@redhat.com>
6421 Dodji Seketeli <dodji@redhat.com>
6423 * c.opt (fdebug-cpp): New option.
6424 * c-opts.c (c_common_handle_option): Handle the option.
6425 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6426 output stream in parameter. Factorized from ...
6427 (maybe_print_line): ... this. Dump location debug information when
6428 -fdebug-cpp is in effect.
6429 (print_line_1): New static function. Takes an output stream in
6430 parameter. Factorized from ...
6431 (print_line): ... here. Dump location information when -fdebug-cpp
6433 (scan_translation_unit): Dump location information when
6434 -fdebug-cpp is in effect.
6436 2011-10-15 Tom Tromey <tromey@redhat.com>
6437 Dodji Seketeli <dodji@redhat.com>
6439 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6441 * c-opts.c (c_common_handle_option)<case
6442 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6443 cases. Handle -ftrack-macro-expansion with and without argument.
6445 2011-10-15 Tom Tromey <tromey@redhat.com>
6446 Dodji Seketeli <dodji@redhat.com>
6448 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6449 (print_line, cb_define, do_line_change): Adjust to avoid touching
6450 the internals of struct line_map. Use the public API instead.
6451 * c-pch.c (c_common_read_pch): Likewise.
6452 * c-lex.c (fe_file_change): Likewise.
6454 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6457 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6459 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6462 * c-pretty-print.c (pp_c_floating_constant): Output
6463 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6465 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6467 * c-common.c (def_builtin_1): Delete old interface with two
6468 parallel arrays to hold standard builtin declarations, and replace
6469 it with a function based interface that can support creating
6470 builtins on the fly in the future. Change all uses, and poison
6471 the old names. Make sure 0 is not a legitimate builtin index.
6472 * c-omp.c (c_finish_omp_barrier): Ditto.
6473 (c_finish_omp_taskwait): Ditto.
6474 (c_finish_omp_flush): Ditto.
6476 2011-10-11 Tristan Gingold <gingold@adacore.com>
6478 * c.opt: (fallow-parameterless-variadic-functions): New.
6480 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6482 PR c++/33255 - Support -Wunused-local-typedefs warning
6483 * c-common.h (struct c_language_function::local_typedefs): New
6485 (record_locally_defined_typedef, maybe_record_typedef_use)
6486 (maybe_warn_unused_local_typedefs): Declare new functions.
6487 * c-common.c (record_locally_defined_typedef)
6488 (maybe_record_typedef_use)
6489 (maybe_warn_unused_local_typedefs): Define new functions.
6490 * c.opt: Declare new -Wunused-local-typedefs flag.
6492 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6495 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6498 2011-09-05 Richard Guenther <rguenther@suse.de>
6500 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6501 of integer_minus_one_node for empty array upper bounds.
6503 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6505 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6506 it's the first time it's being called on this main TU.
6508 2011-08-24 Richard Guenther <rguenther@suse.de>
6511 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6513 2011-08-22 Gabriel Charette <gchare@google.com>
6515 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6516 defined in cpp_init_builtins and c_cpp_builtins.
6518 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6520 * c-common.c (c_common_reswords): Add __builtin_complex.
6521 * c-common.h (RID_BUILTIN_COMPLEX): New.
6523 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6525 * c-common.c (c_common_reswords): Add _Noreturn.
6526 (keyword_is_function_specifier): Handle RID_NORETURN.
6527 * c-common.h (RID_NORETURN): New.
6529 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6531 * c-common.c (unsafe_conversion_p): New function. Check if it is
6532 unsafe to convert an expression to the type.
6533 (conversion_warning): Adjust, use unsafe_conversion_p.
6534 * c-common.h (unsafe_conversion_p): New function declaration.
6536 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6538 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6539 (c_finish_omp_taskyield): New prototype.
6540 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6541 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6542 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6543 or RHS1 have side-effects, evaluate those too in the right spot,
6544 if it is a decl and LHS is also a decl, error out if they
6546 (c_finish_omp_taskyield): New function.
6547 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6548 * c-pragma.c (omp_pragmas): Add taskyield.
6549 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6550 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6551 PRAGMA_OMP_CLAUSE_MERGEABLE.
6553 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6555 * c-common.h (set_underlying_type): Remove parm name from
6558 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6560 * c-pretty-print.h: Search c-common.h in c-family.
6562 2011-07-22 Jason Merrill <jason@redhat.com>
6565 * c.opt (Wnarrowing): New.
6568 * c-common.h: Declare c_linkage_bindings.
6569 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6572 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6573 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6574 as flag_isoc99 for 'restrict'.
6575 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6577 2011-07-21 Ian Lance Taylor <iant@google.com>
6580 * c-common.c (c_disable_warnings): New static function.
6581 (c_enable_warnings): New static function.
6582 (c_fully_fold_internal): Change local unused_p to bool. Call
6583 c_disable_warnings and c_enable_warnings rather than change
6584 c_inhibit_evaluation_warnings.
6586 2011-07-20 Jason Merrill <jason@redhat.com>
6588 PR c++/6709 (DR 743)
6589 PR c++/42603 (DR 950)
6590 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6591 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6592 (CPP_DECLTYPE): New.
6593 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6595 2011-07-19 Richard Guenther <rguenther@suse.de>
6597 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6598 * c-omp.c (c_finish_omp_for): Likewise.
6600 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6602 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6603 body on the next line.
6605 2011-07-08 Jason Merrill <jason@redhat.com>
6608 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6611 * c-common.c (c_apply_type_quals_to_decl): Don't check
6612 TYPE_NEEDS_CONSTRUCTING.
6614 2011-07-06 Richard Guenther <rguenther@suse.de>
6616 * c-common.c (c_common_nodes_and_builtins):
6617 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6619 2011-07-05 Richard Guenther <rguenther@suse.de>
6621 * c-common.c (c_common_nodes_and_builtins): Build all common
6624 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6626 * c-common.h (c_tree_chain_next): New static inline function.
6628 * c-common.c (check_builtin_function_arguments): Handle
6629 BUILT_IN_ASSUME_ALIGNED.
6631 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6633 * c-common.c: Add sync_ or SYNC__ to builtin names.
6634 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6636 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6638 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6640 (gen_pragma_handler): New union.
6641 (internal_pragma_handler): New type.
6642 (c_register_pragma_with_data)
6643 (c_register_pragma_with_expansion_and_data): New functions.
6645 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6646 (c_register_pragma, c_register_pragma_with_expansion)
6647 (c_invoke_pragma_handler): Changed to work with
6648 internal_pragma_handler.
6649 (c_register_pragma_with_data)
6650 (c_register_pragma_with_expansion_and_data): New functions.
6652 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6654 * c-common.c: Include common/common-target.h.
6655 (handle_section_attribute): Use
6656 targetm_common.have_named_sections.
6657 * c-cppbuiltin.c: Include common/common-target.h.
6658 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6660 2011-06-10 Richard Guenther <rguenther@suse.de>
6662 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6663 to print a IDENTIFIER_NODE.
6665 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6666 Joseph Myers <joseph@codesourcery.com>
6668 * c.opt (fbuilding-libgcc): New option.
6669 * c-cppbuiltin.c (c_cpp_builtins): Define
6670 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6672 2011-06-07 Jason Merrill <jason@redhat.com>
6674 * c-common.c (max_tinst_depth): Lower default to 900.
6676 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6678 2011-06-07 Richard Guenther <rguenther@suse.de>
6680 * c-common.c (c_common_nodes_and_builtins): Do not set
6681 size_type_node or call set_sizetype.
6683 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6686 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6687 type when using pointer comparison to compare types.
6689 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6691 * c.opt: Add -Wdelete-non-virtual-dtor.
6692 * c-opts.c (c_common_handle_option): Include it in -Wall.
6694 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6699 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6701 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6704 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6707 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6708 C++ don't call c_common_truthvalue_conversion on void type arms.
6710 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6712 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6713 (stmt_list_stack): Define.
6714 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6715 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6717 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6719 * c-common.c (warning_candidate_p): Check for BLOCKs.
6721 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6723 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6726 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6728 * c-common.c (def_fn_type): Remove extra va_end.
6730 2011-05-23 Jason Merrill <jason@redhat.com>
6733 * c-common.c (c_common_get_narrower): New.
6734 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6736 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6738 * c-common.h (check_function_arguments): Tweak prototype of
6739 check_function_arguments.
6740 * c-common.c (check_function_arguments): Likewise. Adjust
6741 calls to check_function_nonnull, check_function_format, and
6742 check_function_sentinel.
6743 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6744 separate attributes and typelist arguments. Use
6745 FOREACH_FUNCTION_ARGS to iterate over argument types.
6747 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6749 * c-common.c (c_common_reswords): Reorder.
6750 * c-common.h (rid): Likewise.
6752 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6754 * c-common.c (def_fn_type): Don't call build_function_type, call
6755 build_function_type_array or build_varargs_function_type_array
6757 (c_common_nodes_and_builtins): Likewise.
6759 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6761 * c-common.c (c_add_case_label): Omit the loc argument to
6763 * c-common.h (build_case_label): Remove.
6764 * c-semantics.c (build_case_label): Remove.
6766 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6768 * c-objc.h (objc_start_method_definition): Update prototype.
6769 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6771 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6773 * c-common.c (check_main_parameter_types): Reindent. Don't use
6774 TYPE_ARG_TYPES directly.
6775 (handle_nonnull_attribute): Likewise.
6776 (sync_resolve_params): Likewise.
6777 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6778 to check_format_string.
6779 (handle_format_attribute): Likewise.
6780 (check_format_string): Take a function type to examine instead of
6781 a type list. Use a function_arg_iterator to step through argument
6784 2011-05-04 Richard Guenther <rguenther@suse.de>
6786 * c-common.c (fix_string_type): Use size_int for index type bounds.
6787 (start_fname_decls): Do not pass NULL to build_int_cst.
6788 (c_init_attributes): Likewise.
6789 * c-lex.c (c_lex_with_flags): Likewise.
6791 2011-04-27 Jason Merrill <jason@redhat.com>
6793 * c-common.c (make_tree_vector_from_list): New.
6794 * c-common.h: Declare it.
6796 2011-04-26 Richard Guenther <rguenther@suse.de>
6798 PR preprocessor/48248
6799 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6800 for output size with -P.
6802 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6804 * c-common.c (struct c_common_resword): Add __underlying_type.
6805 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6807 2011-04-20 Jim Meyering <meyering@redhat.com>
6809 * c-format.c (init_dollar_format_checking): Remove useless
6812 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6814 * c-objc.h (objc_get_interface_ivars): Removed.
6815 (objc_detect_field_duplicates): New.
6816 * stub-objc.c: Likewise.
6818 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6820 * stub-objc.c (objc_declare_protocols): Renamed to
6821 objc_declare_protocol.
6822 * c-objc.h: Likewise.
6824 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6826 * stub-objc.c (objc_declare_class): Updated argument name.
6828 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6830 * c-common.h (c_common_init_ts): Declare.
6831 * c-common.c (c_common_init_ts): Define.
6833 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6835 * c-objc.h (objc_build_message_expr): Updated prototype.
6836 * stub-objc.c (objc_build_message_expr): Likewise.
6838 2011-04-12 Martin Jambor <mjambor@suse.cz>
6840 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6843 2011-04-11 Richard Guenther <rguenther@suse.de>
6845 * c-common.c (complete_array_type): Build a range type of
6848 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6850 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6851 (handle_type_generic_attribute): Likewise.
6853 2011-04-07 Jason Merrill <jason@redhat.com>
6856 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6857 conversion from C++0x scoped enum.
6859 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6861 * c-target-def.h: New file.
6862 * c-target.def: New file.
6863 * c-target.h: New file.
6864 * c-common.c (targetcm): Don't define here.
6865 * c-common.h (default_handle_c_option): Declare.
6866 * c-format.c: Include c-target.h instead of target.h.
6867 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6869 (default_handle_c_option): Move from targhooks.c.
6871 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6873 PR preprocessor/48248
6874 * c-ppoutput.c (print): Add src_file field.
6875 (init_pp_output): Initialize it.
6876 (maybe_print_line): Don't optimize by adding up to 8 newlines
6877 if map->to_file and print.src_file are different file.
6878 (print_line): Update print.src_file.
6880 2011-03-25 Kai Tietz <ktietz@redhat.com>
6882 * c-ada-spec.c (compare_comment): Use filename_cmp
6883 instead of strcmp for filename.
6885 2011-03-25 Jeff Law <law@redhat.com>
6887 * c-common.c (def_fn_type): Add missing va_end.
6889 2011-03-25 Jason Merrill <jason@redhat.com>
6891 * c.opt: Add -std=c++03.
6893 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6895 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6897 2011-03-17 Kai Tietz <ktietz@redhat.com>
6900 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6901 Display allowed attributes for function pointer types.
6902 (pp_c_attributes_display): New function to display
6903 attributes having affects_type_identity flag set to true.
6904 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6906 * c-common.c (c_common_attribute_table):
6908 (c_common_format_attribute_table): Likewise.
6910 2011-03-18 Jason Merrill <jason@redhat.com>
6912 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6913 * c-common.h: Don't declare it here.
6914 * c-common.c: Or define it here.
6915 * c-opts.c (c_common_handle_option): Or set it here.
6918 * c-common.c (handle_transparent_union_attribute): Don't
6919 make a duplicate type in C++.
6921 2011-03-15 Jason Merrill <jason@redhat.com>
6923 * c-common.c (max_constexpr_depth): New.
6924 * c-common.h: Declare it.
6925 * c-opts.c (c_common_handle_option): Set it.
6926 * c.opt (fconstexpr-depth): New option.
6928 2011-03-11 Jason Merrill <jason@redhat.com>
6930 * c-common.c (attribute_takes_identifier_p): Add missing const.
6933 * c-common.c (attribute_takes_identifier_p): Assume that an
6934 unknown attribute takes an identifier.
6936 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6939 * c-common.c (c_type_hash): Call list_length instead of iterating
6940 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6942 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6945 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6947 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6949 * c.opt (fobjc-abi-version=) New.
6950 (fobjc-nilcheck): New.
6952 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6955 * c-common.h (keyword_is_decl_specifier): Declare.
6956 * c-common.c (keyword_is_decl_specifier): Define.
6957 (keyword_is_function_specifier): New function.
6959 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6962 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6963 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6966 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6968 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6970 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6973 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6974 after init_c_lex if pch_file is set.
6976 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6979 * c.opt (-fkeep-inline-dllexport): New switch.
6981 2011-01-12 Richard Guenther <rguenther@suse.de>
6984 * c-common.c (handle_weak_attribute): Warn instead of error
6985 on declaring an inline function weak.
6987 2011-01-05 Tom Tromey <tromey@redhat.com>
6989 * c-common.h (lvalue_error): Update.
6990 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6993 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6996 * c-objc.h (objc_finish_message_expr): Added argument to
6999 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7001 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7004 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7006 * c-objc.h (objc_maybe_warn_exceptions): New.
7007 * stub-objc.c (objc_maybe_warn_exceptions): New.
7009 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7011 * c-common.h (readonly_error): Declare.
7012 * c-common.c (readonly_error): Define.
7014 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7016 * c-common.h (invalid_indirection_error): Declare.
7017 * c-common.c (invalid_indirection_error): Define.
7019 2010-12-03 Richard Guenther <rguenther@suse.de>
7022 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7023 (pp_c_unary_expression): Likewise.
7024 (pp_c_expression): Likewise.
7026 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7028 * c-common.h (objc_finish_function): New.
7029 (objc_non_volatilized_type): Removed.
7030 (objc_type_quals_match): Removed.
7031 * stub-objc.c (objc_finish_function): New.
7032 (objc_non_volatilized_type): Removed.
7033 (objc_type_quals_match): Removed.
7035 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7037 * c-common.h (parse_optimize_options): Declare.
7038 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7039 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7041 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7043 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7045 * c-pch.c (O_BINARY): Don't define here.
7046 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7048 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7050 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7051 targetm.except_unwind_info.
7053 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7055 * c-opts.c (c_common_handle_option): Pass location to
7056 set_struct_debug_option.
7058 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7060 * c-common.c (visibility_options): Move from ../opts.c.
7061 * c-common.h (struct visibility_flags, visibility_options):
7063 * c-opts.c (finish_options): Rename to c_finish_options.
7064 (c_common_init): Update call to finish_options.
7066 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7069 * c-lex.c (lex_string): Check that each string in an Objective-C
7070 string concat sequence starts with either one or zero '@', and
7071 that there are no spurious '@' signs at the end.
7073 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7075 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7076 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7077 HANDLE_PRAGMA_VISIBILITY.
7078 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7079 HANDLE_PRAGMA_VISIBILITY): Don't define.
7080 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7082 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7087 * c-common.h (keyword_begins_type_specifier): Declare.
7088 (keyword_is_storage_class_specifier): Declare.
7089 (keyword_is_type_qualifier): Declare.
7090 * c-common.c (keyword_begins_type_specifier): New function.
7091 (keyword_is_storage_class_specifier): New function.
7092 (keyword_is_type_qualifier): Declare.
7094 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7097 * c-common.c (in_late_binary_op): Define.
7098 (c_common_truthvalue_conversion): Check in_late_binary_op before
7099 calling c_save_expr.
7100 * c-common.h (in_late_binary_op): Declare.
7102 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7104 * c-opts.c (c_common_handle_option): Update calls to
7105 set_struct_debug_option.
7107 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7109 * c-common.h (objc_declare_protocols): Added additional argument.
7110 * stub-objc.c (objc_declare_protocol): Same change.
7112 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7115 * c-common.h (build_real_imag_expr): Declare.
7116 * c-semantics.c (build_real_imag_expr): Define.
7118 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7120 * c-opts.c (c_common_parse_file): Take no arguments.
7121 * c-common.h (c_common_parse_file): Update prototype.
7123 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7126 * c-common.c (warning_candidate_p): Don't track non-const calls
7129 2010-11-15 Ian Lance Taylor <iant@google.com>
7131 * c-lex.c (init_c_lex): Set macro debug callbacks if
7132 flag_dump_go_spec is set.
7134 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7136 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7137 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7139 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7141 PR preprocessor/45038
7142 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7145 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7147 * c-common.h (c_family_lang_mask): Declare.
7148 * c-opts.c (c_family_lang_mask): Make extern.
7149 * c-pragma.c (handle_pragma_diagnostic): Use
7150 control_warning_option.
7152 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7154 * c-common.c (parse_optimize_options): Update call to
7156 * c-common.h (c_common_handle_option): Update prototype.
7157 * c-opts.c (c_common_handle_option): Take location_t parameter and
7158 pass it to other functions.
7160 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7162 * c-opts.c (warning_as_error_callback): Remove.
7163 (c_common_initialize_diagnostics): Don't call
7164 register_warning_as_error_callback.
7165 (c_common_handle_option): Handle -Werror=normalized= here.
7167 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7169 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7171 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7173 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7174 Remove trailing '.' from diagnostics.
7175 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7177 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7179 * c-common.c (parse_optimize_options): Pass global_dc to
7181 * c-opts.c (c_common_handle_option): Pass &global_options to
7182 set_Wstrict_aliasing.
7183 * c.opt (v): Don't mark Common or document here.
7185 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7188 * c-format.c (format_type): New type gcc_objc_string_format_type.
7189 (valid_stringptr_type_p): New.
7190 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7191 (check_format_string): Pass expected type, use
7192 valid_stringptr_type_p (), check that the format string types are
7193 consistent with the format specification.
7194 (decode_format_attr): Warn if NSString is used outside objective-c.
7195 (format_types_orig): Add NSString.
7197 (format_flags): New.
7198 (check_format_arg): Handle format strings requiring an external parser.
7199 first_target_format_type: New variable.
7200 (handle_format_attribute): Set up first_target_format_type, pass the
7201 expected format arg string type to check_format_string().
7202 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7203 * stub-objc.c (objc_string_ref_type_p): New.
7204 (objc_check_format_arg): New.
7206 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7208 Fixed using the Objective-C 2.0 dot-syntax with class names.
7209 * c-common.h (objc_build_class_component_ref): New.
7210 * stub-objc.c (objc_build_class_component_ref): New.
7212 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7214 * c.opt (Wproperty-assign-default): New option.
7216 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7218 Implemented -fobjc-std=objc1 flag.
7219 * c.opt (fobjc-std=objc1): New option.
7221 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7223 Implemented format and noreturn attributes for Objective-C methods.
7224 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7225 attribute for Objective-C methods.
7227 2010-10-31 Jason Merrill <jason@redhat.com>
7229 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7232 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7234 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7235 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7236 (objc_add_property_declaration): Removed arguments for copies and
7238 (objc_build_getter_call): Renamed to
7239 objc_maybe_build_component_ref.
7240 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7241 (objc_is_property_ref): New.
7242 * c-common.c (c_common_reswords): Removed copies and ivar.
7243 * stub-objc.c (objc_add_property_declaration): Removed arguments
7244 for copies and ivar.
7245 (objc_build_getter_call): Renamed to
7246 objc_maybe_build_component_ref.
7247 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7248 (objc_is_property_ref): New.
7250 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7251 Matthew Gingell <gingell@adacore.com>
7253 * c-ada-spec.c (separate_class_package): New function.
7254 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7255 name of their enclosing package.
7256 (print_ada_declaration): Use separate_class_package.
7258 2010-10-27 Jason Merrill <jason@redhat.com>
7260 * c-common.c (c_common_reswords): Add __is_literal_type.
7261 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7263 * c-common.c (check_case_value): Remove special C++ code.
7265 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7267 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7268 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7270 (objc_add_property_declaration): Added additional arguments.
7271 (objc_property_attribute_kind): Removed.
7272 (objc_set_property_attr): Removed.
7273 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7275 * stub-objc.c (objc_add_property_declaration): Added additional
7277 (objc_set_property_attr): Removed.
7279 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7281 * c-common.h (objc_add_property_variable): Renamed to
7282 objc_add_property_declaration. Added location argument.
7283 * stub-objc.c (objc_add_property_variable): Same change.
7285 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7287 * c-common.h (objc_maybe_printable_name): New.
7288 * stub-objc.c (objc_maybe_printable_name): New.
7290 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7291 Andrew Pinski <pinskia@gmail.com>
7293 * c-common.h (c_common_mark_addressable_vec): Declare.
7294 * c-common.c (c_common_mark_addressable_vec): New function.
7296 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7298 * c-common.h (objc_set_method_type): Removed.
7299 (objc_add_method_declaration): Added boolean argument.
7300 (objc_start_method_definition): Same change.
7301 (objc_build_method_signature): Same change.
7302 * stub-objc.c (objc_set_method_type): Removed.
7303 (objc_add_method_declaration): Added boolean argument.
7304 (objc_start_method_definition): Same change.
7305 (objc_build_method_signature): Same change.
7307 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7309 * c-common.h (finish_file): Removed.
7310 (objc_write_global_declarations): New.
7311 * c-opts.c (c_common_parse_file): Do not call finish_file.
7312 * stub-objc.c (objc_write_global_declarations): New.
7314 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7316 Implemented parsing @synthesize and @dynamic for
7317 Objective-C/Objective-C++.
7318 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7319 (objc_add_synthesize_declaration): New.
7320 (objc_add_dynamic_declaration): New.
7321 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7322 * stub-objc.c (objc_add_synthesize_declaration): New.
7323 (objc_add_dynamic_declaration): New.
7325 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7328 * c-cppbuiltin.c (mode_has_fma): Move function here from
7329 builtins.c. Don't use the fma optab, instead just use the
7330 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7333 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7335 Merge from 'apple/trunk' branch on FSF servers.
7337 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7340 * c-common.h (objc_non_volatilized_type): New declaration
7341 * stub-objc.c (objc_non_volatilized_type): New stub.
7343 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7345 Merge from 'apple/trunk' branch on FSF servers.
7347 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7350 * c-common.h (objc_diagnose_private_ivar): New decl.
7351 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7353 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7355 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7356 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7357 (objc_ivar_visibility_kind): New enum.
7358 (objc_set_visibility): Adjust prototype to use visibility enum.
7359 * stub-objc.c (objc_set_visibility): Adjust stub to use
7362 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7364 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7365 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7366 has the appropriate fma builtins.
7367 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7369 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7371 merge from FSF apple 'trunk' branch.
7372 2006 Fariborz Jahanian <fjahanian@apple.com>
7374 Radars 4436866, 4505126, 4506903, 4517826
7375 * c-common.c (c_common_resword): Define @property and its attributes.
7376 * c-common.h: Define property attribute enum entries.
7377 (OBJC_IS_PATTR_KEYWORD): New.
7378 (objc_property_attribute_kind): New enum.
7379 Declare objc_set_property_attr (), objc_add_property_variable (),
7380 objc_build_getter_call () and objc_build_setter_call ().
7381 * stub-objc.c (objc_set_property_attr): New stub.
7382 (objc_add_property_variable): Likewise.
7383 (objc_build_getter_call): Likewise.
7384 (objc_build_setter_call) Likewise.
7386 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7388 merge from FSF apple 'trunk' branch.
7389 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7391 Radar 3803157 (method attributes)
7392 * c-common.c (handle_deprecated_attribute): Recognize
7393 objc methods as valid declarations.
7394 * c-common.h: Declare objc_method_decl ().
7395 * stub-objc.c (objc_method_decl): New stub.
7397 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7399 * c-common.c (parse_optimize_options): Call
7400 decode_cmdline_options_to_array_default_mask before
7401 decode_options. Update arguments to decode_options.
7402 * c-common.h (c_common_init_options_struct): Declare.
7403 * c-opts.c (c_common_init_options_struct): New. Split out from
7404 c_common_init_options.
7406 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7408 Implemented fast enumeration for Objective-C.
7409 * c-common.h (objc_finish_foreach_loop): New.
7410 * stub-objc.c (objc_finish_foreach_loop): New.
7412 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7414 * c-common.h (struct diagnostic_context): Don't declare here.
7415 (c_common_initialize_diagnostics): Declare using
7416 diagnostic_context typedef.
7417 * c-opts.c (c_common_handle_option): Pass global_dc to
7418 handle_generated_option.
7420 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7422 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7423 handle_generated_option.
7425 2010-10-03 Ian Lance Taylor <iant@google.com>
7427 * c.opt (-fplan9-extensions): New option.
7429 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7431 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7433 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7434 of duplicating code.
7436 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7438 * c-common.c: Add two new entries for @optional
7439 and @required keywords.
7441 merge from FSF 'apple/trunk' branch.
7442 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7445 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7446 objective-c keywords.
7447 (objc_set_method_opt): New declaration.
7448 * stub-objc.c (objc_set_method_opt): New stub.
7450 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7452 * c-common.c (handle_optimize_attribute): Pass &global_options to
7453 cl_optimization_save and cl_optimization_restore.
7454 * c-opts.c (c_common_handle_option): Pass &global_options to
7455 handle_generated_option.
7456 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7457 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7458 &global_options to cl_optimization_restore.
7460 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7462 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7463 Objective-C/Objective-C++ keywords.
7465 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7467 Merge from 'apple/trunk' branch on FSF servers.
7469 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7472 * c-common.h (objc_check_global_decl): New declaration.
7473 * stub-objc.c (objc_check_global_decl): New stub.
7475 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7477 * c.opt: Don't use VarExists.
7479 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7481 * c-common.c (c_cpp_error): Update names of diagnostic_context
7483 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7484 cl_optimization members.
7485 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7486 sanitize_cpp_opts, finish_options): Update names of cpp_options
7489 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7491 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7492 (objc_is_reserved_word): Removed.
7493 * c-common.c: Updated comments.
7494 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7495 objc_is_reserved_word.
7496 * stub-objc.c (objc_is_reserved_word): Removed.
7498 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7500 * c-common.h (objc_add_method_declaration): Adjust prototype to
7502 (objc_start_method_definition): Likewise.
7503 (objc_build_keyword_decl): Likewise.
7504 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7505 (objc_start_method_definition): Likewise.
7506 (objc_build_keyword_decl): Likewise.
7508 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7510 * c-common.h (objc_start_class_interface): Adjust prototype.
7511 (objc_start_category_interface): Likewise.
7512 (objc_start_protocol): Likewise.
7513 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7514 (objc_start_class_interface): Likewise.
7515 (objc_start_category_interface): Likewise.
7517 2010-09-27 Ian Lance Taylor <iant@google.com>
7519 * c-common.c (c_common_attribute_table): Add no_split_stack.
7520 (handle_no_split_stack_attribute): New static function.
7522 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7524 Merge from 'apple/trunk' branch on FSF servers.
7526 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7529 * c-common.h (objc_have_common_type): New declaration.
7530 * stub-objc.c (objc_have_common_type): New stub.
7532 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7535 * c-common.h (objc_common_type): New prototype.
7536 * stub-objc.c (objc_common_type): New stub.
7538 2010-09-24 Jan Hubicka <jh@suse.cz>
7540 * c-common.c (handle_leaf_attribute): New function.
7541 (struct attribute_spec c_common_att): Add leaf.
7543 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7545 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7546 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7547 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7548 -include-barrier, -include-directory, -include-directory=,
7549 -include-directory-after, -include-directory-after=,
7550 -include-prefix, -include-prefix=, -include-with-prefix,
7551 -include-with-prefix=, -include-with-prefix-after,
7552 -include-with-prefix-after=, -include-with-prefix-before,
7553 -include-with-prefix-before=, -no-integrated-cpp,
7554 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7555 -output=, -pedantic, -pedantic-errors, -preprocess,
7556 -print-missing-file-dependencies, -trace-includes, -traditional,
7557 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7558 -user-dependencies, -verbose, -write-dependencies,
7559 -write-user-dependencies, no-integrated-cpp, traditional): New.
7561 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7564 * c-common.h (objc_start_method_definition): Return bool instead
7566 * stub-objc.c (objc_start_method_definition): Return bool instead
7569 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7572 * c-common.h (objc_get_interface_ivars): New declaration.
7573 * stub-objc.c (objc_get_interface_ivars): New stub.
7575 2010-09-15 Ian Lance Taylor <iant@google.com>
7577 * c-common.c (parse_optimize_options): Do not capitalize warning
7578 messages. Remove period at end of warning message.
7580 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7582 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7583 (handle_alias_attribute): ... here.
7584 (handle_ifunc_attribute): New.
7586 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7588 * c-common.h (do_warn_double_promotion): Declare.
7589 * c-common.c (do_warn_double_promotion): Define.
7591 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7593 * c.opt (Wdouble-promotion): New.
7595 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7597 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7598 fvtable-thunks, fxref): Mark no longer supported in help text.
7600 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7602 * c.opt (Wimport, fall-virtual, falt-external-templates,
7603 fdefault-inline, fenum-int-equiv, fexternal-templates,
7604 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7605 fname-mangling-version-, fnew-abi, fnonnull-objects,
7606 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7607 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7609 (fhandle-exceptions): Mark with Alias and Warn.
7610 * c-opts.c (c_common_handle_option): Don't handle options marked
7613 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7615 * c.opt (Wcomments, Werror-implicit-function-declaration,
7616 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7617 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7619 * c-common.c (option_codes): Use OPT_Wcomment instead of
7621 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7622 Don't handle options marked as aliases.
7624 2010-08-25 Richard Guenther <rguenther@suse.de>
7626 * c-common.c (c_common_get_alias_set): Remove special
7627 handling for pointers.
7629 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7631 * c-common.c: Use FOR_EACH_VEC_ELT.
7632 * c-gimplify.c: Likewise.
7633 * c-pragma.c: Likewise.
7635 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7637 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7639 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7641 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7642 instead of OPT_MDX and OPT_MMDX.
7644 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7646 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7648 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7650 * c.opt (MD, MMD): Change to MDX and MMDX.
7651 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7653 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7655 * c-opts.c (c_common_handle_option): Call handle_generated_option
7656 instead of handle_option.
7658 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7660 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7661 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7663 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7665 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7666 (pending_redefine_extname): Change type to a VEC.
7667 (add_to_renaming_pragma_list): Update for new type of
7668 pending_redefine_extname.
7669 (maybe_apply_renaming_pragma): Likewise.
7671 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7673 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7675 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7676 decide whether a type has already been declared/seen.
7677 Do not go to the original type.
7678 (dump_nested_types): New parameter forward.
7679 Generate forward declaration if needed and mark type as visited.
7680 (print_ada_declaration): Call dump_nested_types if not already done.
7681 Mark types as visited.
7683 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7685 * c.opt (-print-pch-checksum): Remove option.
7686 * c-opts.c (c_common_handle_option): Don't handle
7687 OPT_print_pch_checksum.
7689 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7691 * c-common.h (c_common_handle_option): Update prototype and return
7693 * c-opts.c (c_common_handle_option): Update prototype and return
7694 value type. Update calls to handle_option and
7695 enable_warning_as_error.
7697 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7700 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7702 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7704 * c-common.h (c_common_missing_argument): Remove.
7705 * c-opts.c (c_common_missing_argument): Remove.
7706 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7707 idirafter, imacros, include, isysroot, isystem, iquote): Add
7709 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7711 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7713 * c-common.h (c_common_option_lang_mask,
7714 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7716 (c_common_init_options): Update prototype.
7717 * c-opts.c (c_common_option_lang_mask): New.
7718 (c_common_initialize_diagnostics): Split out of
7719 c_common_init_options.
7720 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7722 (c_common_init_options): Update prototype. Use decoded options in
7723 search for -lang-asm.
7725 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7727 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7728 * c-format.c: Likewise.
7730 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7732 * c-common.h: Include diagnostic-core.h. Error if already
7734 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7736 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7738 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7739 Do not include expr.h
7740 (vector_mode_valid_p): Move here.
7742 2010-06-21 DJ Delorie <dj@redhat.com>
7744 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7745 allow these pragmas anywhere.
7747 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7750 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7751 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7752 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7753 ggc_strdup instead of xstrdup.
7755 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7757 * c-cppbuiltin.c: Include cpp-id-data.h.
7758 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7759 (lazy_hex_fp_value): New function.
7760 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7762 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7764 * c-gimplify.c: Do not include tree-flow.h
7766 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7769 * c-common.c: Rename targetm member:
7770 targetm.enum_va_list -> targetm.enum_va_list_p
7772 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7774 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7776 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7778 * c-cppbuiltin.c: Do not include except.h.
7780 2010-06-24 Andi Kleen <ak@linux.intel.com>
7782 * c-common.c (warn_for_omitted_condop): New.
7783 * c-common.h (warn_for_omitted_condop): Add prototype.
7785 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7787 * c.opt (lang-objc): Remove.
7788 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7790 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7792 * c-opts.c: Include "tm_p.h".
7794 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7796 * c-common.c (parse_optimize_options): Update call to
7799 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7801 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7802 new type of types_used_by_cur_var_decl.
7804 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7807 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7808 for C++ standard compliance.
7810 2010-06-16 Jason Merrill <jason@redhat.com>
7812 * c.opt: Add -Wnoexcept.
7814 2010-06-16 Richard Guenther <rguenther@suse.de>
7817 * c-common.c (c_common_truthvalue_conversion): Remove
7818 premature and wrong optimization concering ADDR_EXPRs.
7820 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7822 * c-ada-spec.c (dump_sloc): Remove column info.
7823 (is_simple_enum): New function.
7824 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7825 enum types when relevant.
7827 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7829 * c-common.c (conversion_warning): Warn at expression
7832 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7834 * c-opts.c (c_common_handle_option): Don't handle
7837 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7839 * c-pragma.c (push_alignment): Use typed GC allocation.
7840 (handle_pragma_push_options): Likewise.
7842 * c-common.c (parse_optimize_options): Likewise.
7844 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7847 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7849 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7850 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7851 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7852 flag_signed_bitfields, warn_strict_null_sentinel,
7853 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7854 flag_gen_declaration, flag_no_gnu_keywords,
7855 flag_implement_inlines, flag_implicit_templates,
7856 flag_implicit_inline_templates, flag_optional_diags,
7857 flag_elide_constructors, flag_default_inline, flag_rtti,
7858 flag_conserve_space, flag_access_control, flag_check_new,
7859 flag_new_for_scope, flag_weak, flag_working_directory,
7860 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7861 flag_enforce_eh_specs, flag_threadsafe_statics,
7862 flag_pretty_templates): Remove.
7863 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7864 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7865 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7866 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7867 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7868 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7869 flag_no_gnu_keywords, flag_implement_inlines,
7870 flag_implicit_templates, flag_implicit_inline_templates,
7871 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7872 flag_rtti, flag_conserve_space, flag_access_control,
7873 flag_check_new, flag_new_for_scope, flag_weak,
7874 flag_working_directory, flag_use_cxa_atexit,
7875 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7876 flag_threadsafe_statics, flag_pretty_templates,
7877 warn_strict_null_sentinel): Remove.
7878 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7879 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7880 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7881 fimplicit-inline-templates, fimplicit-templates,
7882 flax-vector-conversions, fms-extensions, fnil-receivers,
7883 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7884 frtti, fshort-double, fshort-enums, fshort-wchar,
7885 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7886 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7887 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7888 gen-decls, undef): Use Var.
7889 (fdefault-inline, foptional-diags): Document as doing nothing.
7890 * c-opts.c (c_common_handle_option): Remove cases for options now
7891 using Var. Mark ignored options as such.
7893 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7895 * c-common.c: Moved to here from parent directory.
7896 * c-common.def: Likewise.
7897 * c-common.h: Likewise.
7898 * c-cppbuiltin.c: Likewise.
7899 * c-dump.c: Likewise.
7900 * c-format.c: Likewise.
7901 * c-format.h : Likewise.
7902 * c-gimplify.c: Likewise.
7903 * c-lex.c: Likewise.
7904 * c-omp.c: Likewise.
7906 * c-opts.c: Likewise.
7907 * c-pch.c: Likewise.
7908 * c-ppoutput.c: Likewise.
7909 * c-pragma.c: Likewise.
7910 * c-pragma.h: Likewise.
7911 * c-pretty-print.c: Likewise.
7912 * c-pretty-print.h: Likewise.
7913 * c-semantics.c: Likewise.
7914 * stub-objc.c: Likewise.
7916 * c-common.c: Include gt-c-family-c-common.h.
7917 * c-pragma.c: Include gt-c-family-c-pragma.h.
7919 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7921 Copying and distribution of this file, with or without modification,
7922 are permitted in any medium without royalty provided the copyright
7923 notice and this notice are preserved.