1 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
3 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
5 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
7 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
9 (print_ada_declaration): Add missing guard for record types.
11 2017-07-27 Jakub Jelinek <jakub@redhat.com>
14 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
15 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
16 new COMPOUND_EXPRs around the rhs of the comparison.
18 2017-07-27 Marek Polacek <polacek@redhat.com>
21 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
24 2017-07-27 Jakub Jelinek <jakub@redhat.com>
26 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
27 (handle_noipa_attribute): New function.
29 2017-07-07 Torsten Duwe <duwe@suse.de>
31 * c-attribs.c (c_common_attribute_table): Add entry for
32 "patchable_function_entry".
34 2017-07-20 Nathan Sidwell <nathan@acm.org>
37 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
38 dump_ada_template, print_ada_methods,
39 print_ada_declaration): Member fns are on TYPE_FIELDS.
41 2017-07-18 Nathan Sidwell <nathan@acm.org>
43 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
45 2017-07-14 David Malcolm <dmalcolm@redhat.com>
47 * c-common.c (try_to_locate_new_include_insertion_point): New
49 (per_file_includes_t): New typedef.
50 (added_includes_t): New typedef.
51 (added_includes): New variable.
52 (maybe_add_include_fixit): New function.
53 * c-common.h (maybe_add_include_fixit): New decl.
55 2017-07-10 Martin Sebor <msebor@redhat.com>
58 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
60 2017-07-06 David Malcolm <dmalcolm@redhat.com>
62 * c-common.c (selftest::c_family_tests): New.
63 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
64 (selftest::c_family_tests): New decl.
66 2017-07-04 Marek Polacek <polacek@redhat.com>
69 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
72 2017-07-04 Marek Polacek <polacek@redhat.com>
74 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
76 2017-06-28 Martin Liska <mliska@suse.cz>
79 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
80 to a function declaration.
82 2017-06-28 Martin Liska <mliska@suse.cz>
85 * c.opt: Add IntegerRange to various options.
87 2017-06-26 Marek Polacek <polacek@redhat.com>
90 * c-common.h (warn_for_multistatement_macros): Declare.
91 * c-warn.c: Include "c-family/c-indentation.h".
92 (warn_for_multistatement_macros): New function.
93 * c.opt (Wmultistatement-macros): New option.
94 * c-indentation.c (guard_tinfo_to_string): No longer static.
95 Change the parameter type to "enum rid". Handle RID_SWITCH.
96 * c-indentation.h (guard_tinfo_to_string): Declare.
98 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
100 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
102 2017-06-15 Martin Sebor <msebor@redhat.com>
105 * c.opt (-Wclass-memaccess): New option.
107 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
109 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
111 2017-06-13 Marek Polacek <polacek@redhat.com>
114 * c-warn.c (do_warn_duplicated_branches): Return if any of the
117 2017-06-13 Martin Liska <mliska@suse.cz>
120 * c-attribs.c (add_no_sanitize_value): New function.
121 (handle_no_sanitize_attribute): Likewise.
122 (handle_no_sanitize_address_attribute): Use the function.
123 (handle_no_sanitize_thread_attribute): New function.
124 (handle_no_address_safety_analysis_attribute): Use
125 add_no_sanitize_value.
126 (handle_no_sanitize_undefined_attribute): Likewise.
127 * c-common.h: Declare new functions.
128 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
129 (ubsan_instrument_shift): Likewise.
130 (ubsan_instrument_bounds): Likewise.
131 (ubsan_maybe_instrument_array_ref): Likewise.
132 (ubsan_maybe_instrument_reference_or_call): Likewise.
134 2017-06-11 Jason Merrill <jason@redhat.com>
136 * c-ada-spec.c, c-pragma.c: Use id_equal.
138 2017-06-04 Marek Polacek <polacek@redhat.com>
141 * c-format.c (matching_type_p): Return false if any of the types
142 requires structural equality.
144 2017-06-02 Martin Sebor <msebor@redhat.com>
147 * c-warn.c (conversion_warning): Use -Wconversion for integer
148 conversion and -Wfloat-conversion for floating one.
150 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
152 * c.opt (Wsizeof-pointer-div): New warning option.
154 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
156 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
157 (Wcatch-value=1): Enable by -Wall.
159 2017-05-30 David Malcolm <dmalcolm@redhat.com>
161 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
163 * c.opt (fdiagnostics-show-template-tree): New option.
164 (felide-type): New option.
166 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
168 * c.opt (Wcatch-value=): New C++ warning flag.
170 2017-05-24 Nathan Sidwell <nathan@acm.org>
172 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
173 const casts to avoid warning.
175 2017-05-24 Martin Sebor <msebor@redhat.com>
178 * c-common.h (unsafe_conversion_p): Add a function argument.
179 * c-common.c (unsafe_conversion_p): Same.
180 Add type names and values to diagnostics.
181 (scalar_to_vector): Adjust.
182 * c-warn.c (constant_expression_error): Add a function argument.
183 Add type names and values to diagnostics.
184 (conversion_warning): Add a function argument.
185 Add type names and values to diagnostics.
186 (warnings_for_convert_and_check): Same.
188 2017-05-19 Jason Merrill <jason@redhat.com>
190 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
193 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
195 * c-format.c (locus): Move out of function scope,
198 2017-05-19 Nathan Sidwell <nathan@acm.org>
200 * c-opts.c (class_dump_file, class_dump_flags): Delete.
201 (c_common_parse_file): Remove class dump handling.
202 (get_dump_info): Likewise.
204 2017-05-19 Richard Biener <rguenther@suse.de>
207 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
208 to alias-set zero memory.
210 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
212 * c-format.c (local_tree_type_node): Add GTY attribute.
214 2017-05-18 Marek Polacek <polacek@redhat.com>
216 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
217 (c_common_fixed_point_type_for_size): Likewise.
218 (c_common_type_for_mode): Likewise.
219 (shorten_compare): Likewise.
220 (c_promoting_integer_type_p): Use false/true instead of 0/1.
221 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
223 2017-05-18 Marek Polacek <polacek@redhat.com>
225 * c-common.c (self_promoting_args_p): Change the return type to bool.
226 Use false/true instead of 0/1.
227 * c-common.h (self_promoting_args_p): Update.
229 2017-05-17 Marek Polacek <polacek@redhat.com>
231 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
232 * c-warn.c: Likewise.
234 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
236 Implement new C++ intrinsics __is_assignable and __is_constructible.
237 * c-common.c (__is_assignable, __is_constructible): New.
238 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
240 2017-05-17 Martin Liska <mliska@suse.cz>
242 * c-common.h: Introduce dump_flags_t type and
243 use it instead of int type.
244 * c-gimplify.c (c_genericize): Likewise.
245 * c-opts.c: Likewise.
247 2017-05-17 Marek Polacek <polacek@redhat.com>
249 * c-common.c (c_save_expr): Remove.
250 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
251 * c-common.h (c_save_expr): Remove declaration.
253 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
256 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
257 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
258 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
259 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
261 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
263 2017-05-09 Marek Polacek <polacek@redhat.com>
266 * c-warn.c (unwrap_c_maybe_const): New.
267 (warn_logical_operator): Call it.
269 2017-05-09 Nathan Sidwell <nathan@acm.org>
271 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
272 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
274 2017-05-08 Martin Sebor <msebor@redhat.com>
277 * c-format.h (struct format_flag_spec): Add new member.
279 * c-format.c (local_tree_type_node): New global.
280 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
281 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
282 (strfmon_flag_specs): Likewise.
283 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
284 with distinct quoting properties.
285 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
286 (flag_chars_t::validate): Add argument and handle bad quoting.
287 (check_format_info_main): Handle quoting problems.
288 (init_dynamic_diag_info): Simplify.
290 2017-05-08 Jason Merrill <jason@redhat.com>
292 * c-opts.c (c_common_post_options): Update defaults for
293 flag_abi_version and flag_abi_compat_version.
295 2017-05-05 David Malcolm <dmalcolm@redhat.com>
297 * c-common.c (c_cpp_error): Replace report_diagnostic
298 with diagnostic_report_diagnostic.
300 2017-05-04 Martin Sebor <msebor@redhat.com>
303 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
304 (handle_weakref_attribute): Same.
306 2017-05-03 Nathan Sidwell <nathan@acm.org>
308 Canonicalize canonical type hashing
309 * c-common.c (complete_array_type): Use type_hash_canon.
311 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
314 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
316 (cilk_install_body_pedigree_operations): Likewise.
317 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
319 (cilk_gimplify_call_params_in_spawned_fn): Remove.
320 (cilk_install_body_pedigree_operations): Likewise.
321 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
324 2017-04-27 Jakub Jelinek <jakub@redhat.com>
327 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
328 flag on non-aggregate element types.
330 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
332 * c-common.c (c_type_hasher, type_hash_table): Remove.
333 (c_common_get_alias_set): Remove unreachable code.
334 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
336 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
338 * c.opt (Wextra-semi): New C++ warning flag.
340 2017-04-20 Jakub Jelinek <jakub@redhat.com>
343 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
345 2017-04-18 Jakub Jelinek <jakub@redhat.com>
349 * c-common.c (c_common_type_for_mode): Don't handle
350 widest_*_literal_type_node here.
351 c_common_signed_or_unsigned_type): Likewise.
352 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
353 to *intTI_type_node or *intDI_type_node depending on whether
354 TImode is supported by the target or not.
356 2017-04-10 Martin Liska <mliska@suse.cz>
359 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
360 doing an UBSAN check.
362 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
364 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
366 2017-03-31 Jakub Jelinek <jakub@redhat.com>
369 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
371 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
372 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
375 2017-03-31 David Malcolm <dmalcolm@redhat.com>
377 PR documentation/78732
378 * c.opt (Wendif-labels): Fix description to refer to
379 #else rather than #elif.
381 2017-03-31 Jakub Jelinek <jakub@redhat.com>
384 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
385 * c-common.c (c_common_reswords): Add __is_aggregate trait.
387 2017-03-27 Jakub Jelinek <jakub@redhat.com>
390 * c-common.c (c_common_mark_addressable_vec): Don't set
391 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
393 2017-03-21 Martin Sebor <msebor@redhat.com>
396 * c-common.c (set_underlying_type): Mark type used only when
397 original del is declared unused.
399 2017-03-10 David Malcolm <dmalcolm@redhat.com>
402 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
405 2017-03-10 David Malcolm <dmalcolm@redhat.com>
408 * c-indentation.c (warn_for_misleading_indentation): Remove parens
409 from inform's message, so that xgettext can locate it.
411 2017-03-09 Marek Polacek <polacek@redhat.com>
415 * c-attribs.c (handle_nonnull_attribute): Save the result of default
416 conversion to the attribute list.
418 2017-03-09 Martin Liska <mliska@suse.cz>
420 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
422 2017-03-03 Jason Merrill <jason@redhat.com>
424 * c.opt (Wnoexcept-type): New.
426 2017-03-02 Richard Biener <rguenther@suse.de>
429 * c-common.c (c_common_mark_addressable_vec): Look through
432 2017-02-28 Martin Liska <mliska@suse.cz>
434 * c.opt: Replace space with tabular for options of <number>
437 2017-02-28 Martin Liska <mliska@suse.cz>
439 * c.opt: Fix --help=option -Q for options which are of
442 2017-02-24 Jakub Jelinek <jakub@redhat.com>
445 * c-common.c (check_function_restrict): New function.
446 (check_function_arguments): Add FNDECL argument. Call
447 check_function_restrict if -Wrestrict.
448 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
449 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
450 * c-common.h (check_function_arguments): Add FNDECL argument.
451 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
453 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
455 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
456 treatment of parameters with pointer-to-tagged type and tidy up.
457 (print_ada_methods): Remove the special treatment of C++ static member
460 2017-02-22 Martin Liska <mliska@suse.cz>
462 * c.opt: Replace inequality signs with square brackets
465 2017-02-21 Jakub Jelinek <jakub@redhat.com>
468 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
471 2017-02-17 Joseph Myers <joseph@codesourcery.com>
473 * c-cppbuiltin.c (builtin_define_float_constants): Define
474 __DECIMAL_DIG__ to the value for long double.
476 2017-02-15 Marek Polacek <polacek@redhat.com>
479 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
480 conversion has occured.
482 2017-01-24 David Malcolm <dmalcolm@redhat.com>
484 * c-common.c (c_common_reswords): Add "__RTL".
485 * c-common.h (enum rid): Add RID_RTL.
487 2017-01-20 Marek Polacek <polacek@redhat.com>
490 * c-common.h (do_warn_duplicated_branches_r): Declare.
491 * c-gimplify.c (c_genericize): Walk the function tree calling
492 do_warn_duplicated_branches_r.
493 * c-warn.c (expr_from_macro_expansion_r): New.
494 (do_warn_duplicated_branches): New.
495 (do_warn_duplicated_branches_r): New.
496 * c.opt (Wduplicated-branches): New option.
498 2017-01-17 David Malcolm <dmalcolm@redhat.com>
501 * c-indentation.c (warn_for_misleading_indentation): Use the past
502 subjunctive in the note.
504 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
507 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
508 start type to integer_type.
510 2017-01-16 Jakub Jelinek <jakub@redhat.com>
513 * c.opt (gen-decls): Add Driver flag.
515 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
518 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
521 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
523 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
526 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
528 2017-01-12 Martin Sebor <msebor@redhat.com>
530 (-Wformat-overflow): ...to this.
532 2017-01-11 Martin Sebor <msebor@redhat.com>
535 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
538 2017-01-10 Jason Merrill <jason@redhat.com>
540 Implement P0195R2, C++17 variadic using.
541 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
543 2017-01-09 Jakub Jelinek <jakub@redhat.com>
547 * c.opt (Wnormalized=): Fix typo in description.
549 2017-01-08 Martin Sebor <msebor@redhat.com>
552 * c.opt (-Wformat-truncation): New option.
554 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
556 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
557 value to unsigned short to fit in 4 hex digits without
560 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
562 * c.opt (fsso-struct): Add 'native' value.
564 2017-01-05 Martin Liska <mliska@suse.cz>
567 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
570 2017-01-04 Marek Polacek <polacek@redhat.com>
573 * c.opt (Wpointer-compare): New option.
575 2017-01-04 Jakub Jelinek <jakub@redhat.com>
578 * c.opt (fsso-struct=): Add RejectNegative.
580 2017-01-01 Jakub Jelinek <jakub@redhat.com>
582 Update copyright years.
584 2016-12-29 Martin Liska <mliska@suse.cz>
587 * c.opt (strong-eval-order): Add RejectNegative keyword.
589 2016-12-22 Jason Merrill <jason@redhat.com>
591 Implement P0522R0, matching of template template arguments.
592 * c-cppbuiltin.c (c_cpp_builtins): Define
593 __cpp_template_template_args.
595 2016-12-21 Jakub Jelinek <jakub@redhat.com>
598 * c-common.c (struct nonnull_arg_ctx): New type.
599 (check_function_nonnull): Return bool instead of void. Use
600 nonnull_arg_ctx as context rather than just location_t.
601 (check_nonnull_arg): Adjust for the new context type, set
602 warned_p to true if a warning has been diagnosed.
603 (check_function_arguments): Return bool instead of void.
604 * c-common.h (check_function_arguments): Adjust prototype.
606 2016-12-21 Jason Merrill <jason@redhat.com>
608 * c.opt (-fnew-ttp-matching): New flag.
609 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
611 2016-12-14 Martin Jambor <mjambor@suse.cz>
613 * c-omp.c: Include omp-general.h instead of omp-low.h.
614 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
617 2016-12-14 Martin Sebor <msebor@redhat.com>
620 * c-common.c (check_nonnull_arg): Disable when optimization
623 2016-12-12 Marek Polacek <polacek@redhat.com>
626 * c-common.c (attribute_fallthrough_p): Return false for
629 2016-12-08 Martin Sebor <msebor@redhat.com>
632 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
634 2016-12-08 Martin Sebor <msebor@redhat.com>
637 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
640 2016-12-07 Martin Sebor <msebor@redhat.com>
646 * c.opt (-Wstringop-overflow): New option.
648 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
650 * c-attribs.c (asan odr indicator): New attribute.
651 (handle_asan_odr_indicator_attribute): New function.
653 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
655 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
658 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
660 * c-common.c (excess_precision_mode_join): New.
661 (c_ts18661_flt_eval_method): New.
662 (c_c11_flt_eval_method): Likewise.
663 (c_flt_eval_method): Likewise.
664 * c-common.h (excess_precision_mode_join): New.
665 (c_flt_eval_method): Likewise.
666 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
667 (cpp_iec_559_value): Call it.
668 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
669 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
670 __FLT_EVAL_METHOD_TS_18661_3__.
672 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
674 * c-opts.c (c_common_post_options): Add logic to handle the default
675 case for -fpermitted-flt-eval-methods.
677 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
679 * c.opt (Wexpansion-to-defined): New.
681 2016-11-23 Jakub Jelinek <jakub@redhat.com>
684 * c-pragma.c (handle_pragma_target): Don't replace
685 current_target_pragma, but chainon the new args to the current one.
687 2016-11-22 Nathan Sidwell <nathan@acm.org>
689 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
690 indentation and formatting.
692 2016-11-21 Martin Sebor <msebor@redhat.com>
694 * c.opt (-fprintf-return-value): Enable by default.
696 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
699 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
700 * c-common.c (c_common_nodes_and_builtins): Initialize
701 const_tm_ptr_type_node.
703 2016-11-16 Marek Polacek <polacek@redhat.com>
706 * c-common.c (c_add_case_label): Turn error_at calls into inform.
708 2016-11-14 Jakub Jelinek <jakub@redhat.com>
710 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
712 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
713 Richard Biener <rguenther@suse.de>
715 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
716 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
717 * c.opt (fgimple): New option.
719 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
722 * c-common.h (warn_for_restrict): Declare.
723 * c-warn.c: Include gcc-rich-location.h.
724 (warn_for_restrict): New function.
725 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
726 (gcc_cdiag_char_table): Likewise.
727 (gcc_cxxdiag_char_table): Likewise.
728 * c.opt (Wrestrict): New option.
730 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
732 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
733 for nested types only if the type is a record or union and dump SLOC.
735 2016-11-09 Jason Merrill <jason@redhat.com>
737 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
739 2016-11-09 Jakub Jelinek <jakub@redhat.com>
741 * c-ubsan.c (ubsan_instrument_shift): Handle split
742 -fsanitize=shift-base and -fsanitize=shift-exponent.
744 2016-11-07 Jason Merrill <jason@redhat.com>
746 * c.opt (Wc++1z-compat): New.
747 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
749 2016-11-07 Martin Liska <mliska@suse.cz>
751 * c-warn.c (warn_for_unused_label): Save all labels used
752 in goto or in &label.
754 2016-11-03 Jason Merrill <jason@redhat.com>
756 * c-cppbuiltin.c (c_cpp_builtins): Correct
757 __cpp_inheriting_constructors.
759 2016-11-01 Jason Merrill <jason@redhat.com>
761 * c-cppbuiltin.c (c_cpp_builtins): Update
762 __cpp_inheriting_constructors.
764 * c.opt (-fnew-inheriting-ctors): New.
765 * c-opts.c: Default to on for ABI 11+.
767 2016-10-31 Jakub Jelinek <jakub@redhat.com>
770 * c.opt (fext-numeric-literals): Add Var and Init.
771 * c-opts.c (c_common_handle_option): Don't clear
772 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
773 (c_common_post_options): Clear it here if not set
776 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
779 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
782 2016-10-25 Jakub Jelinek <jakub@redhat.com>
784 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
785 * c-common.c (c_common_reswords): Add __builtin_launder.
787 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
789 * c-common.c (c_common_truthvalue_conversion): Warn for
790 multiplications in boolean context. Fix the quoting of '<<' and '<'
791 in the shift warning.
793 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
795 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
797 2016-10-20 Jason Merrill <jason@redhat.com>
799 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
801 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
803 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
804 integer shift ops in boolean context.
806 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
808 * c.opt (Walloca): New.
809 (Walloca-larger-than=): New.
810 (Wvla-larger-than=): New.
812 2016-10-17 Marek Polacek <polacek@redhat.com>
814 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
815 Return immediately when finding a match.
816 (warn_tautological_cmp): Remove a boolean variable that is no longer
819 2016-10-17 Marek Polacek <polacek@redhat.com>
821 * c-attribs.c: New file.
822 * c-common.c: Move attributes handling to c-attribs.c.
823 (get_nonnull_operand): No longer static.
824 * c-common.h: Move the declarations from c-attribs.c to its own section.
826 2016-10-14 Jason Merrill <jason@redhat.com>
828 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
829 and __cpp_deduction_guides.
831 2016-10-13 Jason Merrill <jason@redhat.com>
833 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
835 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
837 * c-cppbuiltin.c: Include memmodel.h.
838 * c-opts.c: Likewise.
839 * c-pragma.c: Likewise.
840 * c-warn.c: Likewise.
842 2016-10-12 Jakub Jelinek <jakub@redhat.com>
844 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
845 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
846 * c-opts.c (sanitize_cpp_opts): Initialize
847 cpp_opts->cpp_warn_implicit_fallthrough.
849 2016-10-11 Marek Polacek <polacek@redhat.com>
851 * c-common.c (warning_candidate_p): Change the return type to bool
852 and return true/false instead of 1/0.
853 (vector_mode_valid_p): Likewise.
855 2016-10-11 Marek Polacek <polacek@redhat.com>
857 * c-common.c (fold_for_warn): No longer static.
858 (bool_promoted_to_int_p): Likewise.
859 (c_common_get_narrower): Likewise.
860 (constant_expression_warning): Move to c-warn.c.
861 (constant_expression_error): Likewise.
862 (overflow_warning): Likewise.
863 (warn_logical_operator): Likewise.
864 (find_array_ref_with_const_idx_r): Likewise.
865 (warn_tautological_cmp): Likewise.
866 (expr_has_boolean_operands_p): Likewise.
867 (warn_logical_not_parentheses): Likewise.
868 (warn_if_unused_value): Likewise.
869 (strict_aliasing_warning): Likewise.
870 (sizeof_pointer_memaccess_warning): Likewise.
871 (check_main_parameter_types): Likewise.
872 (conversion_warning): Likewise.
873 (warnings_for_convert_and_check): Likewise.
874 (match_case_to_enum_1): Likewise.
875 (match_case_to_enum): Likewise.
876 (c_do_switch_warnings): Likewise.
877 (warn_for_omitted_condop): Likewise.
878 (readonly_error): Likewise.
879 (lvalue_error): Likewise.
880 (invalid_indirection_error): Likewise.
881 (warn_array_subscript_with_type_char): Likewise.
882 (warn_about_parentheses): Likewise.
883 (warn_for_unused_label): Likewise.
884 (warn_for_div_by_zero): Likewise.
885 (warn_for_memset): Likewise.
886 (warn_for_sign_compare): Likewise.
887 (do_warn_double_promotion): Likewise.
888 (do_warn_unused_parameter): Likewise.
889 (record_locally_defined_typedef): Likewise.
890 (maybe_record_typedef_use): Likewise.
891 (maybe_warn_unused_local_typedefs): Likewise.
892 (maybe_warn_bool_compare): Likewise.
893 (maybe_warn_shift_overflow): Likewise.
894 (warn_duplicated_cond_add_or_warn): Likewise.
895 (diagnose_mismatched_attributes): Likewise.
896 * c-common.h: Move the declarations from c-warn.c to its own section.
897 * c-warn.c: New file.
899 2016-10-08 Jason Merrill <jason@redhat.com>
901 * c-common.c (c_common_truthvalue_conversion): Don't distribute
902 into COND_EXPR in C++.
904 2016-10-08 Jakub Jelinek <jakub@redhat.com>
906 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
907 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
908 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
910 2016-10-07 Jakub Jelinek <jakub@redhat.com>
912 Implement LWG2296 helper intrinsic
913 * c-common.h (enum rid): Add RID_ADDRESSOF.
914 * c-common.c (c_common_reswords): Add __builtin_addressof.
916 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
919 * c-common.c (c_common_truthvalue_conversion): Warn also for
920 suspicious enum values in boolean context.
922 2016-10-06 Jakub Jelinek <jakub@redhat.com>
924 Implement P0258R2 - helper for C++17
925 std::has_unique_object_representations trait
926 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
927 * c-common.c (c_common_reswords): Add
928 __has_unique_object_representations.
930 2016-10-05 Jakub Jelinek <jakub@redhat.com>
933 * c-ubsan.c (ubsan_instrument_return): Don't call
934 initialize_sanitizer_builtins here.
936 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
938 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
939 conditional expression in boolean context when only one arm is
942 2016-10-05 Jakub Jelinek <jakub@redhat.com>
945 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
948 * c-common.c (c_common_reswords): Update comment for C++11.
950 2016-10-04 Jason Merrill <jason@redhat.com>
952 * c-common.c (make_tree_vector_from_ctor): New.
953 * c-common.h: Declare it.
955 2016-10-04 Jakub Jelinek <jakub@redhat.com>
957 * c-cppbuiltin.c (c_cpp_builtins): Don't define
958 __LIBGCC_JCR_SECTION_NAME__.
960 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
962 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
963 left shift in boolean context.
965 2016-09-29 Jakub Jelinek <jakub@redhat.com>
967 Implement P0001R1 - C++17 removal of register storage class specifier
968 * c.opt (Wregister): New warning.
969 * c-opts.c (c_common_post_options): Enable -Wregister by
972 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
974 * c-opts.c (c_common_post_options): Remove special case for
975 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
978 2016-09-27 Jakub Jelinek <jakub@redhat.com>
980 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
983 * c-ada-spec.c (print_ada_declaration): Remove break after return.
985 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
987 * c-common.c: Include memmodel.h.
989 2016-09-26 Marek Polacek <polacek@redhat.com>
991 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
993 2016-09-26 Marek Polacek <polacek@redhat.com>
996 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
997 (handle_fallthrough_attribute): New function.
998 (attribute_fallthrough_p): New function.
999 * c-common.h (attribute_fallthrough_p): Declare.
1001 2016-09-24 Marek Polacek <polacek@redhat.com>
1004 * c.opt (Wbool-operation): New.
1006 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1008 * c-common.c (c_common_truthvalue_conversion): Inhibit
1009 Wint-in-bool-context warning with from_macro_definition_at.
1010 Mention the expression will always evaluate to true.
1012 2016-09-21 Martin Sebor <msebor@redhat.com>
1015 * c.opt (fprintf-return-value): Temporarily initialize to zero
1016 to unblock bootstrap failures.
1018 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1021 * c.opt (Waligned-new=): Add RejectNegative.
1022 (faligned-new=): Likewise. Spelling fix - change
1023 aligned_new_threshhold to aligned_new_threshold.
1024 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1025 to aligned_new_threshold.
1027 2016-09-20 Martin Sebor <msebor@redhat.com>
1030 * c.opt: Add -Wformat-length and -fprintf-return-value.
1032 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1035 * c.opt (Wint-in-bool-context): New warning.
1036 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1037 constants in boolean context.
1039 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1041 * c-common.c (max_align_t_align): Also consider alignment of
1044 2016-09-15 Jason Merrill <jason@redhat.com>
1046 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1049 2016-09-14 Jason Merrill <jason@redhat.com>
1051 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1052 limit FIELD_DECL, either.
1054 2016-09-14 Marek Polacek <polacek@redhat.com>
1056 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1057 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1058 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1060 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1062 * c-common.c (warn_logical_not_parentheses): Replace
1063 rich_location::add_fixit_insert calls with add_fixit_insert_before
1064 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1066 2016-09-13 Jason Merrill <jason@redhat.com>
1067 Tom de Vries <tom@codesourcery.com>
1070 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1072 2016-09-13 Jason Merrill <jason@redhat.com>
1074 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1077 2016-09-12 Jason Merrill <jason@redhat.com>
1079 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1080 bit/byte confusion, allow large alignment for types.
1082 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1085 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1087 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1090 * c-format.c (argument_parser::check_argument_type): Add params
1091 "type_start" and "conversion_char". Use the former to generate
1092 offset_to_type_start and pass it and conversion_char to
1094 (check_format_info_main): Capture the start of the type
1095 information as "type_start", and pass it an format_char
1096 to arg_parser.check_argument_type.
1097 (check_format_types): Provide an example in the leading comment.
1098 Add params "offset_to_type_start" and "conversion_char"; pass
1099 them to format_type_warning calls.
1100 (test_get_modifier_for_format_len): Likewise.
1101 (matching_type_p): New function.
1102 (get_format_for_type): Add param "conversion_char" and move
1103 implementation into...
1104 (get_format_for_type_1): ...new function, called twice.
1105 Use new function matching_type_p rather than checking for
1106 TYPE_CANONICAL equality.
1107 (get_corrected_substring): New function.
1108 (format_type_warning): Provide an example in the leading comment.
1109 Add params "offset_to_type_start" and "conversion_char". Replace
1110 call to get_format_for_type with call to get_corrected_substring
1111 and move rejection of hints for widths/precisions there.
1112 (assert_format_for_type_streq): Add param "conversion_char".
1113 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1114 (test_get_format_for_type_printf): Add conversion chars to the
1115 tests, adding coverage for various combinations of integer
1116 vs double conversions, and for preserving octal and hexadecimal
1118 (test_get_format_for_type_scanf): Add conversion chars to the
1121 2016-09-10 Tom de Vries <tom@codesourcery.com>
1124 * c-common.c (build_va_arg): Handle more strict
1125 targetm.canonical_va_list_type. Replace first argument type error with
1128 2016-09-09 Martin Sebor <msebor@redhat.com>
1132 * c-format.c (argument_parser::find_format_char_info): Use %qc
1133 format directive unconditionally.
1135 2016-09-09 Jason Merrill <jason@redhat.com>
1137 Implement C++17 new of over-aligned types.
1138 * c.opt: Add -faligned-new and -Waligned-new.
1139 * c-common.c (max_align_t_align): Split out from...
1140 (cxx_fundamental_alignment_p): ...here.
1141 * c-common.h: Declare it.
1142 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1144 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1146 * c-cppbuiltin.c (builtin_define_type_width): New function.
1147 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1150 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1152 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1154 (substring_loc::get_location): Move to substring-locations.c,
1155 keeping implementation as...
1156 (c_get_substring_location): New function, from the above, reworked
1157 to use accessors rather than member lookup.
1158 * c-common.h (class substring_loc): Move to substring-locations.h,
1159 replacing with a forward decl.
1160 (c_get_substring_location): New decl.
1161 * c-format.c: Include "substring-locations.h".
1162 (format_warning_va): Move to substring-locations.c.
1163 (format_warning_at_substring): Likewise.
1165 2016-09-06 Martin Sebor <msebor@redhat.com>
1168 * c-format.c (check_function_format): Avoid issuing warnings for
1169 functions unless they call format functions with non-constant
1172 2016-09-06 Richard Biener <rguenther@suse.de>
1175 * c-common.c (c_common_mark_addressable_vec): Handle
1176 COMPOUND_LITERAL_EXPR.
1178 2016-09-05 Marek Polacek <polacek@redhat.com>
1181 * c-common.c (bool_promoted_to_int_p): New function.
1182 (expr_has_boolean_operands_p): New function.
1183 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1184 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1186 2016-09-04 Tom de Vries <tom@codesourcery.com>
1189 2016-08-29 Tom de Vries <tom@codesourcery.com>
1191 * c-common.c (build_va_arg): Replace first argument type error
1194 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1197 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1198 (c_finish_omp_for): Reject _Atomic qualified iterators.
1200 2016-09-01 Martin Sebor <msebor@redhat.com>
1202 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1203 size to guarantee it fits the output of the formatted function
1204 regardless of its arguments.
1206 2016-09-01 Marek Polacek <polacek@redhat.com>
1209 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1212 2016-08-29 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (warn_logical_not_parentheses): Don't warn for
1216 a comparison or a logical operator.
1218 2016-08-29 Tom de Vries <tom@codesourcery.com>
1220 * c-common.c (build_va_arg): Fix type comparison assert.
1222 2016-08-29 Tom de Vries <tom@codesourcery.com>
1224 * c-common.c (build_va_arg): Replace first argument type error
1227 2016-08-29 Tom de Vries <tom@codesourcery.com>
1230 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1231 with error_mark_node as va_list instead of with illegal va_list.
1233 2016-08-25 Marek Polacek <polacek@redhat.com>
1234 David Malcolm <dmalcolm@redhat.com>
1236 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1237 * c-common.h (warn_logical_not_parentheses): Update declaration.
1239 2016-08-22 Marek Polacek <polacek@redhat.com>
1242 * c-common.c (warn_for_memset): Check type for null.
1244 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1246 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1247 _FloatNx types for suffixes for built-in functions.
1249 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1252 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1253 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1254 (RID_FLOAT128X): New enum rid values.
1255 (CASE_RID_FLOATN_NX): New macro.
1256 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1258 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1259 corresponding complex types.
1260 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1261 _FloatNx and corresponding complex types.
1262 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1263 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1264 and _FloatNx types for the widest type for determining
1265 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1266 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1267 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1269 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1271 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1274 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1276 * c-opts.c (c_diagnostic_finalizer): Update for change to
1277 diagnostic_show_locus.
1279 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1281 * c-common.c: Include "spellcheck.h".
1282 (cb_get_suggestion): New function.
1283 * c-common.h (cb_get_suggestion): New decl.
1284 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1287 2016-08-18 Marek Polacek <polacek@redhat.com>
1290 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1293 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1296 * c-common.c (substring_loc::get_range): Rename to...
1297 (substring_loc::get_location): ...this, converting param from a
1298 source_range * to a location_t *. Call
1299 get_source_location_for_substring rather than
1300 get_source_range_for_substring, and pass in m_caret_idx.
1301 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1302 (substring_loc::get_range): Replace with...
1303 (substring_loc::get_location): ...this.
1304 (substring_loc::set_caret_index): New method.
1305 (substring_loc): Add field m_caret_idx.
1306 * c-format.c (format_warning_va): Update for above changes.
1307 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1308 clashing with type name.
1309 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1310 (check_argument_type): Likewise.
1311 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1312 Use a copy when emitting warnings, setting the caret index from TYPE.
1314 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1315 Arnaud Charlet <charlet@adacore.com>
1317 * c-ada-spec.c (dump_number): New function.
1318 (handle_escape_character): Likewise.
1319 (print_ada_macros): Add handling of constant integers and strings.
1321 2016-08-12 Marek Polacek <polacek@redhat.com>
1324 * c-common.c (scalar_to_vector): Adjust fall through comment.
1325 * c-opts.c (c_common_handle_option): Likewise.
1326 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1327 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1328 fall through comment.
1329 * cilk.c (extract_free_variables): Add FALLTHRU.
1331 2016-08-10 Jason Merrill <jason@redhat.com>
1333 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1335 2016-08-09 Jason Merrill <jason@redhat.com>
1337 * c-common.c (c_common_attribute_table): vector_size affects type
1340 2016-08-09 Marek Polacek <polacek@redhat.com>
1343 * c-ada-spec.c (dump_generic_ada_node): Add return.
1345 2016-08-09 Jason Merrill <jason@redhat.com>
1347 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1348 C++17 constexpr lambdas.
1350 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1353 * c-common.h (selftest::c_format_c_tests): New declaration.
1354 (selftest::run_c_tests): New declaration.
1355 * c-format.c: Include "selftest.h.
1356 (format_warning_va): Add param "corrected_substring" and use
1357 it to add a replacement fix-it hint.
1358 (format_warning_at_substring): Likewise.
1359 (format_warning_at_char): Update for new param of
1361 (argument_parser::check_argument_type): Pass "fki" to
1363 (check_format_types): Add param "fki" and pass it to
1364 format_type_warning.
1365 (deref_n_times): New function.
1366 (get_modifier_for_format_len): New function.
1367 (selftest::test_get_modifier_for_format_len): New function.
1368 (get_format_for_type): New function.
1369 (format_type_warning): Add param "fki" and use it to attempt
1370 to provide hints for argument types when calling
1371 format_warning_at_substring.
1372 (selftest::get_info): New function.
1373 (selftest::assert_format_for_type_streq): New function.
1374 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1375 (selftest::test_get_format_for_type_printf): New function.
1376 (selftest::test_get_format_for_type_scanf): New function.
1377 (selftest::c_format_c_tests): New function.
1379 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1382 * c-format.c: Include "diagnostic.h".
1383 (location_column_from_byte_offset): Delete.
1384 (location_from_offset): Delete.
1385 (format_warning_va): New function.
1386 (format_warning_at_substring): New function.
1387 (format_warning_at_char): New function.
1388 (check_format_arg): Capture location of format_tree and pass to
1389 check_format_info_main.
1390 (argument_parser): Add fields "start_of_this_format" and
1391 "format_string_cst".
1392 (flag_chars_t::validate): Add param "format_string_cst". Convert
1393 warning_at call using location_from_offset to call to
1394 format_warning_at_char.
1395 (argument_parser::argument_parser): Add param "format_string_cst_"
1396 and use use it to initialize field "format_string_cst".
1397 Initialize new field "start_of_this_format".
1398 (argument_parser::read_format_flags): Convert warning_at call
1399 using location_from_offset to a call to format_warning_at_char.
1400 (argument_parser::read_any_format_left_precision): Likewise.
1401 (argument_parser::read_any_format_precision): Likewise.
1402 (argument_parser::read_any_other_modifier): Likewise.
1403 (argument_parser::find_format_char_info): Likewise, in three places.
1404 (argument_parser::parse_any_scan_set): Likewise, in one place.
1405 (argument_parser::handle_conversions): Likewise, in two places.
1406 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1407 and use it to make a substring_loc. Pass the latter to
1409 (check_format_info_main): Add params "fmt_param_loc" and
1410 "format_string_cst". Convert warning_at calls using
1411 location_from_offset to calls to format_warning_at_char. Pass the
1412 new params to the arg_parser ctor. Pass "format_string_cst" to
1413 flag_chars.validate. Pass "fmt_param_loc" to
1414 arg_parser.check_argument_type.
1415 (check_format_types): Convert first param from a location_t
1416 to a const substring_loc & and rename to "fmt_loc". Attempt
1417 to extract the range of the relevant parameter and pass it
1418 to format_type_warning.
1419 (format_type_warning): Convert first param from a location_t
1420 to a const substring_loc & and rename to "fmt_loc". Add
1421 params "param_range" and "type". Replace calls to warning_at
1422 with calls to format_warning_at_substring.
1424 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1426 * c-format.c (class flag_chars_t): New class.
1427 (struct length_modifier): New struct.
1428 (class argument_parser): New class.
1429 (flag_chars_t::flag_chars_t): New ctor.
1430 (flag_chars_t::has_char_p): New method.
1431 (flag_chars_t::add_char): New method.
1432 (flag_chars_t::validate): New method.
1433 (flag_chars_t::get_alloc_flag): New method.
1434 (flag_chars_t::assignment_suppression_p): New method.
1435 (argument_parser::argument_parser): New ctor.
1436 (argument_parser::read_any_dollar): New method.
1437 (argument_parser::read_format_flags): New method.
1438 (argument_parser::read_any_format_width): New method.
1439 (argument_parser::read_any_format_left_precision): New method.
1440 (argument_parser::read_any_format_precision): New method.
1441 (argument_parser::handle_alloc_chars): New method.
1442 (argument_parser::read_any_length_modifier): New method.
1443 (argument_parser::read_any_other_modifier): New method.
1444 (argument_parser::find_format_char_info): New method.
1445 (argument_parser::validate_flag_pairs): New method.
1446 (argument_parser::give_y2k_warnings): New method.
1447 (argument_parser::parse_any_scan_set): New method.
1448 (argument_parser::handle_conversions): New method.
1449 (argument_parser::check_argument_type): New method.
1450 (check_format_info_main): Introduce classes argument_parser
1451 and flag_chars_t, moving the code within the loop into methods
1452 of these classes. Make various locals "const".
1454 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1456 * c-common.c: Include "substring-locations.h".
1457 (get_cpp_ttype_from_string_type): New function.
1458 (g_string_concat_db): New global.
1459 (substring_loc::get_range): New method.
1460 * c-common.h (g_string_concat_db): New declaration.
1461 (class substring_loc): New class.
1462 * c-lex.c (lex_string): When concatenating strings, capture the
1463 locations of all tokens using a new obstack, and record the
1464 concatenation locations within g_string_concat_db.
1465 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1468 2016-07-29 Marek Polacek <polacek@redhat.com>
1471 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1472 parentheses warning.
1475 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1477 2016-07-28 Martin Liska <mliska@suse.cz>
1479 PR gcov-profile/68025
1480 * c-common.c (handle_no_profile_instrument_function_attribute):
1482 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1484 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1487 2016-07-25 Jason Merrill <jason@redhat.com>
1490 * c.opt (fconstexpr-loop-limit): New.
1492 2016-07-22 Martin Sebor <msebor@redhat.com>
1495 * c-common.c (resolve_overloaded_builtin): Avoid converting
1496 __atomic_compare_exchange_n return type to that of what its
1497 first argument points to.
1499 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1501 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1502 ~(unsigned HOST_WIDE_INT) 0.
1504 2016-07-22 Martin Liska <mliska@suse.cz>
1506 PR gcov-profile/69028
1507 PR gcov-profile/62047
1508 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1509 to the current_function_decl.
1511 2016-07-21 Jason Merrill <jason@redhat.com>
1514 * c-common.c (c_common_truthvalue_conversion): Check
1515 c_inhibit_evaluation_warnings for warning about address of
1518 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1520 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1523 2016-07-15 Jason Merrill <jason@redhat.com>
1525 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1527 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1530 * c-common.h (enum lookup_name_fuzzy_kind): Add
1531 FUZZY_LOOKUP_FUNCTION_NAME.
1533 2016-07-08 Jason Merrill <jason@redhat.com>
1535 P0145: Refining Expression Order for C++.
1536 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1539 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1542 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1544 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1546 * c-pragma.h (enum pragma_kind): Rename
1547 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1550 2016-06-29 Richard Biener <rguenther@suse.de>
1553 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1555 2016-06-24 Jason Merrill <jason@redhat.com>
1557 P0145R2: Refining Expression Order for C++.
1558 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1561 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1563 * c-common.c (check_builtin_function_arguments): Require last
1564 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1565 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1566 if the last argument is pointer to enumerated or boolean type.
1568 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1571 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1572 (lookup_name_fuzzy): New prototype.
1574 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1576 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1578 2016-06-14 Jason Merrill <jason@redhat.com>
1580 P0145R2: Refining Expression Order for C++.
1581 * c.opt (fargs-in-order): New.
1582 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1584 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1587 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1588 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1590 PR preprocessor/71183
1591 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1592 to cb_get_source_date_epoch.
1594 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1597 * c.opt (Wpsabi): Add Warning flag.
1599 2016-06-10 Martin Sebor <msebor@redhat.com>
1602 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1603 the nonnull attribute in type-generic builtins.
1605 2016-06-09 Martin Sebor <msebor@redhat.com>
1608 * c-common.c (builtin_function_validate_nargs): Make text of error
1609 message consistent with others like it.
1611 2016-06-08 Martin Sebor <msebor@redhat.com>
1612 Jakub Jelinek <jakub@redhat.com>
1616 * c-common.c (check_builtin_function_arguments): Handle
1617 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1619 2016-06-08 Richard Biener <rguenther@suse.de>
1621 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1623 2016-06-07 Richard Biener <rguenther@suse.de>
1626 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1627 options and warn about others.
1629 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1631 * c-common.c (get_source_date_epoch): Rename to
1632 cb_get_source_date_epoch.
1633 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1634 message when the parsing fails. Use error_at instead of fatal_error.
1635 * c-common.h (get_source_date_epoch): Rename to
1636 cb_get_source_date_epoch.
1637 * c-common.h (cb_get_source_date_epoch): Prototype.
1638 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1639 * c-common.h (c_omp_region_type): Remove trailing comma.
1640 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1641 * c-lex.c (c_lex_with_flags): Remove initialization of
1642 pfile->source_date_epoch.
1644 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1647 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1648 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1649 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1650 instead of C_OMP_CLAUSE_SPLIT_FOR.
1652 2016-05-24 Richard Biener <rguenther@suse.de>
1656 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1657 (convert_vector_to_array_for_subscript): ... this.
1658 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1659 VIEW_CONVERT_EXPR to an array type. Rename to ...
1660 (convert_vector_to_array_for_subscript): ... this.
1662 2016-05-12 Marek Polacek <polacek@redhat.com>
1665 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1666 size_in_bytes and pass LOC to it.
1668 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1671 * c.opt (Wduplicate-decl-specifier): New option.
1673 2016-05-11 Marek Polacek <polacek@redhat.com>
1676 * c-common.c (diagnose_mismatched_attributes): New function.
1677 * c-common.h (diagnose_mismatched_attributes): Declare.
1679 2016-05-04 Marek Polacek <polacek@redhat.com>
1681 * c.opt (Wdangling-else): New option.
1683 2016-05-03 Marek Polacek <polacek@redhat.com>
1686 * c-common.c (builtin_function_validate_nargs): Add location
1688 (check_builtin_function_arguments): Add location and arguments
1689 parameters. Use them.
1690 * c-common.h (check_builtin_function_arguments): Update declaration.
1692 2016-05-03 Richard Biener <rguenther@suse.de>
1694 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1695 allow call args to gimplify to SSA names.
1697 2016-05-03 Marek Polacek <polacek@redhat.com>
1699 * c-common.h (enum c_omp_region_type): Remove stray comma.
1701 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1703 * c-common.h (enum c_omp_region_type): Define.
1705 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1707 * c-common.c (shorten_compare): Use wi::to_wide.
1709 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1712 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1713 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1714 reduction clauses in acc parallel loops.
1716 2016-04-29 Marek Polacek <polacek@redhat.com>
1719 * c-common.c (warn_for_memset): Check domain before accessing it.
1721 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1724 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1725 "aligned" attribute.
1727 2016-04-28 Jason Merrill <jason@redhat.com>
1729 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1731 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1732 Matthias Klose <doko@debian.org>
1734 * c-common.c (get_source_date_epoch): New function, gets the environment
1735 variable SOURCE_DATE_EPOCH and parses it as long long with error
1737 * c-common.h (get_source_date_epoch): Prototype.
1738 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1740 2015-04-27 Ryan Burn <contact@rnburn.com>
1744 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1745 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1747 (cilk_detect_and_unwrap): Corresponding changes.
1748 (extract_free_variables): Don't extract free variables from
1749 AGGR_INIT_EXPR slot.
1750 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1751 (cilk_recognize_spawn): Likewise.
1753 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1755 * c.opt (Wmemset-elt-size): New option.
1756 * c-common.c (warn_for_memset): New function.
1757 * c-common.h (warn_for_memset): Declare.
1759 2016-04-25 Jason Merrill <jason@redhat.com>
1761 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1763 * c-common.h: Declare it.
1764 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1766 2016-04-22 Jason Merrill <jason@redhat.com>
1768 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1770 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1773 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1774 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1776 2016-04-18 Michael Matz <matz@suse.de>
1778 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1781 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1783 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1784 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1785 to incomplete types.
1786 (dump_nested_type): Remove redundant tests and tidy up.
1787 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1788 a type which is the typedef of an original type.
1790 2016-04-15 Marek Polacek <polacek@redhat.com>
1793 * c-common.c (build_va_arg): Change two asserts into errors and return
1796 2016-04-13 Marek Polacek <polacek@redhat.com>
1799 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1800 for switch statements, too.
1802 2016-03-28 Jason Merrill <jason@redhat.com>
1804 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1806 2016-03-23 Marek Polacek <polacek@redhat.com>
1809 * c.opt (Wignored-attributes): New option.
1811 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1814 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1815 diagnostic text, reversing the order of the warning and note so
1816 that they appear in source order.
1818 2016-03-17 Marek Polacek <polacek@redhat.com>
1821 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1824 2016-03-14 Jason Merrill <jason@redhat.com>
1826 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1828 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1830 2016-03-09 Richard Biener <rguenther@suse.de>
1833 * c-common.c (strict_aliasing_warning): Add back
1834 alias_sets_conflict_p check.
1836 2016-03-08 Jason Merrill <jason@redhat.com>
1838 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1840 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1843 * c-indentation.c (get_visual_column): Move code to determine next
1845 (next_tab_stop): ...this new function.
1846 (line_contains_hash_if): Delete function.
1847 (detect_preprocessor_logic): Delete function.
1848 (get_first_nws_vis_column): New function.
1849 (detect_intervening_unindent): New function.
1850 (should_warn_for_misleading_indentation): Replace call to
1851 detect_preprocessor_logic with a call to
1852 detect_intervening_unindent.
1854 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1857 * c-indentation.c (should_warn_for_misleading_indentation): When
1858 suppressing warnings about cases where the guard and body are on
1859 the same column, only use the first non-whitespace column in place
1860 of the guard token column when dealing with "else" clauses.
1861 When rejecting aligned BODY and NEXT, loosen the requirement
1862 from equality with the first non-whitespace of guard to simply
1863 that they not be indented relative to it.
1865 2016-03-04 Richard Biener <rguenther@suse.de>
1868 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1869 instead of alias_sets_conflict_p.
1871 2016-03-01 Marek Polacek <polacek@redhat.com>
1874 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1877 2016-02-22 Martin Sebor <msebor@redhat.com>
1880 * c-common.c (check_builtin_function_arguments): Validate and
1881 reject invalid arguments to __builtin_alloca_with_align.
1883 2016-02-20 Mark Wielaard <mjw@redhat.com>
1886 * c.opt (Wunused-const-variable): Turn into Alias for...
1887 (Wunused-const-variable=): New option.
1889 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1892 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1894 (c_common_init_options): ...to here.
1895 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1897 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1900 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1901 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1902 flag_preprocess_only.
1904 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1907 * c.opt (Wnonnull-compare): Enable for -Wall.
1909 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1912 * c-common.c (sync_resolve_size): Diagnose too few arguments
1913 even when params is non-NULL empty vector.
1915 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1918 * c.opt (fshort-double): Remove.
1920 2016-02-05 Martin Sebor <msebor@redhat.com>
1923 * c.opt (Warning options): Update -Wplacement-new to take
1924 an optional argument.
1926 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1928 PR preprocessor/69543
1930 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1931 instead of loc to control_warning_option.
1933 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1935 * c.opt (fopenacc-dim=): New option.
1937 2016-01-27 Ryan Burn <contact@rnburn.com>
1940 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1941 gimplify_arg. Removed superfluous post_p argument.
1942 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1943 superfluous post_p argument.
1944 * c-gimplify.c (c_gimplify_expr): Likewise.
1946 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1949 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1950 pp_newline_and_flush with pp_flush.
1952 2016-01-20 Martin Sebor <msebor@redhat.com>
1955 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1956 an incompatible argument when the argument isn't a valid tree node.
1958 2016-01-18 Jason Merrill <jason@redhat.com>
1961 * c-common.c (check_function_arguments_recurse): Fold the whole
1962 COND_EXPR, not just the condition.
1964 2016-01-18 Tom de Vries <tom@codesourcery.com>
1966 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1967 classify as loop clause.
1969 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1972 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1973 C++ FE no longer has limit on number of pragmas.
1975 2015-01-14 Ryan Burn <contact@rnburn.com>
1978 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1979 to add missing cleanup point.
1981 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1984 * c-indentation.c (get_visual_column): Add location_t param.
1985 Handle the column number being zero by effectively disabling the
1986 warning, with an "inform".
1987 (should_warn_for_misleading_indentation): Add location_t argument
1988 for all uses of get_visual_column.
1990 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1993 * c-indentation.c (should_warn_for_misleading_indentation):
1994 Don't warn about do-while statements.
1996 2016-01-07 Martin Sebor <msebor@redhat.com>
1999 * c-common.c (sync_resolve_size): Reject first argument when it's
2002 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2005 * c-indentation.c (get_visual_column): Remove default argument.
2006 (should_warn_for_misleading_indentation): For the multiline case,
2007 update call to get_visual_column for next_stmt_exploc so that it
2008 captures the location of the first non-whitespace character in the
2009 relevant line. Don't issue warnings if there is non-whitespace
2010 before the next statement.
2012 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2014 Update copyright years.
2016 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2018 * c-common.c (binary_op_error): Convert first param from
2019 location_t to rich_location * and use it when emitting an error.
2020 * c-common.h (binary_op_error): Convert first param from
2021 location_t to rich_location *.
2023 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2025 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2026 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2028 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2030 * c-common.c (c_common_attribute_table): Handle "omp declare target
2033 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2036 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2038 2014-12-12 Tobias Burnus <burnus@net-b.de>
2041 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2042 specifiers (%d, %i,%u and %c).
2044 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2046 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2048 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2052 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2053 * c-pragma.c (handle_pragma_diagnostic): Adjust
2054 control_warning_option caller.
2056 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2058 * c-common.c (c_cpp_error): Update for change to
2059 rich_location::set_range.
2061 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2063 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2064 shifting 1 out of the sign bit.
2066 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2068 * c-common.c (c_common_attribute_table[]): Update max arguments
2069 count for "simd" attribute.
2070 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2072 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2074 PR preprocessor/57580
2075 * c-ppoutput.c (print): Change printed field to bool.
2076 Move src_file last for smaller padding.
2077 (init_pp_output): Set print.printed to false instead of 0.
2078 (scan_translation_unit): Fix up formatting. Set print.printed
2079 to true after printing something other than newline.
2080 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2081 (maybe_print_line_1): Set print.printed to false instead of 0.
2082 (print_line_1): Likewise.
2083 (do_line_change): Set print.printed to true instead of 1.
2084 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2085 dump_macro): Set print.printed to false after printing newline.
2087 2015-12-02 Jason Merrill <jason@redhat.com>
2089 * c-common.c (fold_for_warn): New.
2090 (warn_logical_operator, warn_tautological_cmp)
2091 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2093 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2094 (c_fully_fold_internal, decl_constant_value_for_optimization):
2096 * c-common.h: Don't declare decl_constant_value_for_optimization.
2098 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2101 * c-common.h (c_build_qualified_type): Add extra default
2104 2015-12-01 Julian Brown <julian@codesourcery.com>
2105 Cesar Philippidis <cesar@codesourcery.com>
2106 James Norris <James_Norris@mentor.com>
2108 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2109 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2110 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2112 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2114 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2115 (decl_sloc_common): Delete and move bulk of processing to...
2116 (decl_sloc): ...here.
2117 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2118 (dump_ada_double_name): Remove S parameter and compute the suffix.
2119 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2120 element type and deal with an anonymous one.
2121 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2122 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2123 and remove reference to QUAL_UNION_TYPE.
2124 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2125 (dump_nested_type): ...here. New function extracted from above.
2126 Generate a full declaration for anonymous element type of arrays.
2127 (print_ada_declaration): Really skip anonymous declarations. Remove
2128 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2129 Clean up processing of declarations of array types and objects.
2130 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2131 Remove obsolete code and tidy up.
2133 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2136 * c-common.c (handle_transparent_union_attribute): Update
2139 2015-11-27 Martin Liska <mliska@suse.cz>
2142 * array-notation-common.c (cilkplus_extract_an_triplets):
2143 Release vector of vectors.
2144 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2146 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2149 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2150 (print_ada_struct_decl): Likewise.
2152 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2155 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2156 * cilk.c (recognize_spawn): Determine location in a more precise
2159 2015-11-19 Jason Merrill <jason@redhat.com>
2161 * c-common.c (shorten_compare): But look through macros from
2164 2015-11-18 Jason Merrill <jason@redhat.com>
2166 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2167 non-constant operand comes from a macro.
2169 2015-11-17 Jason Merrill <jason@redhat.com>
2172 * c-common.c (warn_tautological_cmp): Fold before checking for
2175 2015-11-16 Marek Polacek <polacek@redhat.com>
2178 * c-common.c (check_case_bounds): Fold low and high cases.
2180 2015-11-16 Marek Polacek <polacek@redhat.com>
2182 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2183 * c-common.c (c_common_get_alias_set): Likewise.
2184 (handle_visibility_attribute): Likewise.
2186 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2188 * c-common.c (handle_simd_attribute): New.
2189 (struct attribute_spec): Add entry for "simd".
2190 (handle_simd_attribute): New.
2192 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2194 * c-lex.c (interpret_float): Use fold_convert.
2196 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2198 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2199 and store it on the result.
2200 * c-opts.c (c_common_init_options): Set
2201 global_dc->colorize_source_p.
2203 2015-11-12 James Norris <jnorris@codesourcery.com>
2204 Joseph Myers <joseph@codesourcery.com>
2206 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2207 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2208 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2209 PRAGMA_OACC_CLAUSE_LINK.
2211 2015-11-11 Marek Polacek <polacek@redhat.com>
2215 * c-common.c (valid_array_size_p): New function.
2216 * c-common.h (valid_array_size_p): Declare.
2218 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2221 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2223 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2225 * array-notation-common.c: Remove unused header files.
2226 * c-ada-spec.c: Likewise.
2227 * c-cilkplus.c: Likewise.
2228 * c-common.c: Likewise.
2229 * c-cppbuiltin.c: Likewise.
2230 * c-dump.c: Likewise.
2231 * c-format.c: Likewise.
2232 * c-gimplify.c: Likewise.
2233 * c-indentation.c: Likewise.
2234 * c-lex.c: Likewise.
2235 * c-omp.c: Likewise.
2236 * c-opts.c: Likewise.
2237 * c-pch.c: Likewise.
2238 * c-ppoutput.c: Likewise.
2239 * c-pragma.c: Likewise.
2240 * c-pretty-print.c: Likewise.
2241 * c-semantics.c: Likewise.
2242 * c-ubsan.c: Likewise.
2244 * stub-objc.c: Likewise.
2246 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2247 Cesar Philippidis <cesar@codesourcery.com>
2248 James Norris <jnorris@codesourcery.com>
2249 Julian Brown <julian@codesourcery.com>
2250 Nathan Sidwell <nathan@codesourcery.com>
2252 * c-pragma.c (oacc_pragmas): Add "routine".
2253 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2255 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2257 * c-common.c (c_common_attributes): Add scalar_storage_order.
2258 (handle_scalar_storage_order_attribute): New function.
2259 * c-pragma.c (global_sso): New variable.
2260 (maybe_apply_pragma_scalar_storage_order): New function.
2261 (handle_pragma_scalar_storage_order): Likewise.
2262 (init_pragma): Register scalar_storage_order.
2263 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2264 * c.opt (Wscalar-storage-order): New warning.
2265 (fsso-struct=): New option.
2267 2015-11-08 Martin Sebor <msebor@redhat.com>
2269 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2271 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2273 * c-common.c: Don't undef DEF_BUILTIN.
2275 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2277 * c-common.c (c_cpp_error): Convert parameter from location_t to
2278 rich_location *. Eliminate the "column_override" parameter and
2279 the call to diagnostic_override_column.
2280 Update the "done_lexing" clause to set range 0
2281 on the rich_location, rather than overwriting a location_t.
2282 * c-common.h (c_cpp_error): Convert parameter from location_t to
2283 rich_location *. Eliminate the "column_override" parameter.
2285 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2286 Thomas Schwinge <thomas@codesourcery.com>
2287 James Norris <jnorris@codesourcery.com>
2289 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2290 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2291 clauses with parallel and kernels and loops.
2292 * c-pragma.h (enum pragma_omp_clause): Add entries for
2293 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2294 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2295 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2297 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2299 2015-11-05 Martin Sebor <msebor@redhat.com>
2302 * c.opt (-Wplacement-new): New option.
2304 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2306 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2307 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2308 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2309 save_expr or create_tmp_var* if TEST is true.
2310 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2311 Don't call add_stmt here.
2312 (struct c_omp_check_loop_iv_data): New type.
2313 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2314 c_omp_check_loop_iv_exprs): New functions.
2315 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2317 (c_omp_declare_simd_clauses_to_numbers): Change
2318 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2319 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2320 from numbers to PARM_DECLs.
2322 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2324 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2327 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2330 * c-common.h (fold_offsetof_1): Add argument.
2331 * c-common.c (fold_offsetof_1): Diagnose more invalid
2332 offsetof expressions that reference elements past the end of
2335 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2336 Chung-Lin Tang <cltang@codesourcery.com>
2338 * c-pragma.c (oacc_pragmas): Add "atomic".
2339 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2341 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2343 * c-common.c (handle_target_clones_attribute): New.
2344 (c_common_attribute_table): Add handle_target_clones_attribute.
2345 (handle_always_inline_attribute): Add check on target_clones attribute.
2346 (handle_target_attribute): Ditto.
2348 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2350 * array-notation-common.c: Reorder #include's and remove duplicates.
2351 * c-ada-spec.c: Likewise.
2352 * c-cilkplus.c: Likewise.
2353 * c-common.c: Likewise.
2354 * c-cppbuiltin.c: Likewise.
2355 * c-dump.c: Likewise.
2356 * c-format.c: Likewise.
2357 * c-gimplify.c: Likewise.
2358 * c-indentation.c: Likewise.
2359 * c-lex.c: Likewise.
2360 * c-omp.c: Likewise.
2361 * c-opts.c: Likewise.
2362 * c-pch.c: Likewise.
2363 * c-ppoutput.c: Likewise.
2364 * c-pragma.c: Likewise.
2365 * c-pretty-print.c: Likewise.
2366 * c-semantics.c: Likewise.
2367 * c-ubsan.c: Likewise.
2369 * stub-objc.c: Likewise.
2371 2015-10-28 Jason Merrill <jason@redhat.com>
2373 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2375 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2376 James Norris <jnorris@codesourcery.com>
2377 Cesar Philippidis <cesar@codesourcery.com>
2381 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2382 * c-omp.c (c_oacc_split_loop_clauses): New function.
2384 2015-10-21 Martin Sebor <msebor@redhat.com>
2387 * c.opt: End each sentence that describes an option with a period.
2389 2015-10-20 Marek Polacek <polacek@redhat.com>
2391 * array-notation-common.c (is_cilkplus_vector_p): Define.
2392 * c-common.h (is_cilkplus_vector_p): Declare.
2394 2015-10-20 Marek Polacek <polacek@redhat.com>
2396 * c.opt (std=gnu++11): Do not describe as experimental.
2397 (std=gnu++14): Likewise.
2399 2015-10-19 Jason Merrill <jason@redhat.com>
2401 * c-cppbuiltin.c (c_cpp_builtins): Define
2402 __cpp_nontype_template_args.
2404 2015-10-19 Jason Merrill <jason@redhat.com>
2406 * c-cppbuiltin.c (c_cpp_builtins): Define
2407 __cpp_enumerator_attributes, __cpp_fold_expressions,
2408 __cpp_unicode_characters.
2410 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2411 Aldy Hernandez <aldyh@redhat.com>
2413 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2414 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2415 (c_define_builtins): Likewise.
2416 * c-common.h (enum c_omp_clause_split): Add
2417 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2418 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2419 (c_finish_omp_for): Add ORIG_DECLV argument.
2420 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2421 201511 instead of 201307.
2422 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2423 OMP_CRITICAL_CLAUSES to it.
2424 (c_finish_omp_ordered): Add CLAUSES argument, set
2425 OMP_ORDERED_CLAUSES to it.
2426 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2427 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2428 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2429 constructs and new OpenMP 4.5 clauses. Clear
2430 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2432 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2433 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2434 (enum pragma_omp_clause): Add
2435 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2436 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2438 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2440 * c-lex.c (interpret_float): Use real_equal instead of
2443 2015-10-04 Jason Merrill <jason@redhat.com>
2445 Implement N4514, C++ Extensions for Transactional Memory.
2446 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2447 (c_common_attribute_table): Add transaction_safe_dynamic.
2448 transaction_safe now affects type identity.
2449 (handle_tm_attribute): Handle transaction_safe_dynamic.
2450 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2451 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2452 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2454 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2455 * c-pretty-print.c (pp_c_attributes_display): Don't print
2456 transaction_safe in C++.
2458 2015-10-02 Marek Polacek <polacek@redhat.com>
2460 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2462 2015-10-02 Marek Polacek <polacek@redhat.com>
2465 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2466 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2467 * c.opt (Wduplicated-cond): New option.
2469 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2471 * c.opt (std=c11): Do not describe as experimental.
2472 (std=gnu11): Likewise.
2473 (std=iso9899:2011): Likewise.
2475 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2477 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2478 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2480 2015-09-25 Marek Polacek <polacek@redhat.com>
2482 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2483 (ubsan_instrument_shift): Likewise.
2485 2015-09-25 Marek Polacek <polacek@redhat.com>
2488 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2490 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2492 * c-indentation.c (should_warn_for_misleading_indentation):
2493 Compare next_stmt_vis_column with guard_line_first_nws instead
2494 of with guard_line_vis_column.
2496 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2500 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2501 options and options not valid for the current language.
2503 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2505 * c-indentation.c (should_warn_for_misleading_indentation):
2506 Float out and consolidate the calls to get_visual_column that
2507 are passed guard_exploc as an argument. Compare
2508 next_stmt_vis_column with guard_line_first_nws instead of with
2509 body_line_first_nws.
2511 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2513 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2514 Wnamespaces): New C++ warnings.
2516 2015-09-22 Jason Merrill <jason@redhat.com>
2518 * c-common.h (abi_compat_version_crosses): New.
2519 (warn_abi_version): Declare.
2520 * c-common.c: Define it.
2521 * c-opts.c (c_common_post_options): Handle it.
2522 flag_abi_compat_version defaults to 8.
2524 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2526 Complete the implementation of N4230, Nested namespace definition.
2527 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2528 __cpp_nested_namespace_definitions.
2530 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2532 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2534 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2536 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2538 * c-pragma.h (pragma_lex): Add optional loc argument.
2540 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2542 * c-format.c (check_format_arg): Adjust to use common block size in all
2545 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2547 * c-format.c (location_from_offset): Update for change in
2548 signature of location_get_source_line.
2549 * c-indentation.c (get_visual_column): Likewise.
2550 (line_contains_hash_if): Likewise.
2552 2015-09-14 Marek Polacek <polacek@redhat.com>
2554 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2555 setting various warnings.
2557 2015-09-14 Marek Polacek <polacek@redhat.com>
2559 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2562 2015-09-11 Mark Wielaard <mjw@redhat.com>
2565 * c.opt (Wunused-variable): Option from common.opt.
2566 (Wunused-const-variable): New option.
2568 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2571 * c.opt ([Wsubobject-linkage]): Add.
2573 2015-09-03 Martin Sebor <msebor@redhat.com>
2576 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2578 * c-common.c (reject_gcc_builtin): Define.
2580 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2583 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2585 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2586 cilk_gimplify_call_params_in_spawned_fn.
2587 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2588 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2591 2015-08-25 Marek Polacek <polacek@redhat.com>
2594 * c-common.c (handle_weak_attribute): Don't check whether the
2595 visibility can be changed here.
2597 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2599 * c-lex.c (c_lex_with_flags): Use explicit locations.
2601 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2603 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2604 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2606 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2609 * c-common.c (check_builtin_function_arguments): Add check
2610 for BUILT_IN_SIGNBIT argument.
2612 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2615 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2618 2015-08-17 Marek Polacek <polacek@redhat.com>
2620 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2621 with whitespaces before qualifier names.
2623 2015-08-12 Marek Polacek <polacek@redhat.com>
2626 * c-common.c (maybe_warn_shift_overflow): Properly handle
2627 left-shifting 1 into the sign bit.
2629 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2631 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2633 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2634 Braden Obrzut <admin@maniacsvault.net>
2635 Jason Merrill <jason@redhat.com>
2637 Add C++ Concepts TS support.
2638 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2639 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2640 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2641 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2642 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2643 * c.opt (fconcepts): New.
2645 2015-08-02 Martin Sebor <msebor@redhat.com>
2647 * c.opt (-Wframe-address): New warning option.
2649 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2651 * c-indentation.c (should_warn_for_misleading_indentation):
2654 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2656 * c-indentation.c (get_visual_column): Add parameter first_nws,
2657 use it. Update comment documenting the function.
2658 (is_first_nonwhitespace_on_line): Remove.
2659 (should_warn_for_misleading_indentation): Replace usage of
2660 of is_first_nonwhitespace_on_line with get_visual_column.
2662 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2664 * c-indentation.h (struct token_indent_info): Define.
2665 (get_token_indent_info): Define.
2666 (warn_for_misleading_information): Declare.
2667 * c-common.h (warn_for_misleading_information): Remove.
2668 * c-identation.c (warn_for_misleading_indentation):
2669 Change declaration to take three token_indent_infos. Adjust
2671 * c-identation.c (should_warn_for_misleading_indentation):
2672 Likewise. Bail out early if the body is a compound statement.
2673 (guard_tinfo_to_string): Define.
2675 2015-07-30 Jason Merrill <jason@redhat.com>
2677 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2678 '*' for reference decay.
2680 2015-07-30 Marek Polacek <polacek@redhat.com>
2682 * c-common.c (warn_tautological_cmp): Bail for float types.
2684 2015-07-27 Marek Polacek <polacek@redhat.com>
2687 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2689 2015-07-27 Marek Polacek <polacek@redhat.com>
2693 * c-common.c (find_array_ref_with_const_idx_r): New function.
2694 (warn_tautological_cmp): New function.
2695 * c-common.h (warn_tautological_cmp): Declare.
2696 * c.opt (Wtautological-compare): New option.
2698 2015-07-23 Marek Polacek <polacek@redhat.com>
2700 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2701 (ubsan_instrument_shift): Likewise.
2703 2015-07-23 Marek Polacek <polacek@redhat.com>
2706 * c-ubsan.c: Include gimplify.h.
2707 (ubsan_instrument_division): Unshare OP0 and OP1.
2708 (ubsan_instrument_shift): Likewise.
2710 2015-07-20 Marek Polacek <polacek@redhat.com>
2711 Richard Sandiford <richard.sandiford@arm.com>
2714 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2715 Use EXPR_LOC_OR_LOC.
2716 (maybe_warn_shift_overflow): New function.
2717 * c-common.h (maybe_warn_shift_overflow): Declare.
2718 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2719 * c.opt (Wshift-overflow): New option.
2721 2015-07-16 Martin Liska <mliska@suse.cz>
2723 * c-format.c (static void check_format_info_main): Use
2724 object_allocator instead of pool_allocator.
2725 (check_format_arg): Likewise.
2726 (check_format_info_main): Likewise.
2728 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2730 * c-opts.c: Remove multiline #include comment.
2732 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2734 * c-common.c: Fix double word typos.
2736 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2738 * c-ada-spec.h (cpp_operation): Revert latest change.
2739 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2740 constructors and destructors.
2742 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2744 * c-common.h: Adjust includes for flags.h changes.
2745 * stub-objc.c: Likewise.
2747 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2749 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2750 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2752 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2754 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2755 are to be removed, return NULL rather than original clauses list.
2757 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2759 * array-notation-common.c: Adjust includes.
2760 * c-ada-spec.c: Likewise.
2761 * c-cilkplus.c: Likewise.
2762 * c-common.h: Likewise.
2763 * c-cppbuiltin.c: Likewise.
2764 * c-dump.c: Likewise.
2765 * c-format.c: Likewise.
2766 * c-gimplify.c: Likewise.
2767 * c-indentation.c: Likewise.
2768 * c-lex.c: Likewise.
2769 * c-omp.c: Likewise.
2770 * c-opts.c: Likewise.
2771 * c-pch.c: Likewise.
2772 * c-ppoutput.c: Likewise.
2773 * c-pragma.c: Likewise.
2774 * c-pretty-print.c: Likewise.
2775 * c-semantics.c: Likewise.
2776 * c-ubsan.c: Likewise.
2778 * stub-objc.c: Likewise.
2780 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2782 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2783 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2785 2015-07-01 Jason Merrill <jason@redhat.com>
2787 * c-common.h (D_CXX11): Rename from D_CXX0X.
2788 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2789 * c-common.c: Adjust.
2791 * c-opts.c (c_common_post_options): Default to C++14.
2793 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2795 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2797 Implement N4197 - Adding u8 character literals
2798 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2800 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2801 CPP_UTF8CHAR_USERDEF tokens.
2802 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2803 and CPP_UTF8CHAR tokens.
2804 (lex_charconst): Treat CPP_UTF8CHAR token.
2806 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2809 * c-common.c (do_warn_unused_parameter): Move here.
2810 * c-common.h (do_warn_unused_parameter): Declare.
2812 2015-06-29 Marek Polacek <polacek@redhat.com>
2815 * c-common.c (check_case_bounds): Add bool * parameter. Set
2817 (c_add_case_label): Add bool * parameter. Pass it down to
2819 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2821 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2824 2015-06-27 Marek Polacek <polacek@redhat.com>
2826 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2827 or VECTOR_INTEGER_TYPE_P throughout.
2828 * c-gimplify.c: Likewise.
2830 2015-06-26 Marek Polacek <polacek@redhat.com>
2832 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2833 * c-common.c (c_fully_fold_internal): Likewise.
2834 (c_alignof_expr): Likewise.
2835 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2836 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2837 * cilk.c (create_parm_list): Likewise.
2839 2015-06-26 Marek Polacek <polacek@redhat.com>
2841 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2843 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2845 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2846 * c-gimplify.c: Likewise.
2847 * c-pragma.c: Likewise.
2848 * c-ubsan.c: Likewise.
2851 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2853 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2856 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2858 * cilk.c: Move calls.h after tm.h in the include chain.
2860 2015-06-25 Marek Polacek <polacek@redhat.com>
2862 * array-notation-common.c: Use VAR_P throughout.
2863 * c-ada-spec.c: Likewise.
2864 * c-common.c: Likewise.
2865 * c-format.c: Likewise.
2866 * c-gimplify.c: Likewise.
2867 * c-omp.c: Likewise.
2868 * c-pragma.c: Likewise.
2869 * c-pretty-print.c: Likewise.
2872 2015-06-25 Marek Polacek <polacek@redhat.com>
2874 * cilk.c (extract_free_variables): Use is_global_var.
2876 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2878 * c-common.c: Don't include target-def.h.
2880 2015-06-23 Marek Polacek <polacek@redhat.com>
2882 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2883 when comparing INTEGER_CSTs.
2885 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2887 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2888 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2889 (dump_ada_template): Skip partially specialized types.
2891 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2893 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2896 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2898 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2899 * c-ada-spec.c: Likewise.
2900 * c-cilkplus.c: Likewise.
2901 * c-common.c: Likewise.
2902 * c-common.h: Likewise.
2903 * c-cppbuiltin.c: Likewise.
2904 * c-dump.c: Likewise.
2905 * c-format.c: Likewise.
2906 * c-gimplify.c: Likewise.
2907 * c-indentation.c: Likewise.
2908 * c-lex.c: Likewise.
2909 * c-omp.c: Likewise.
2910 * c-opts.c: Likewise.
2911 * c-pch.c: Likewise.
2912 * c-ppoutput.c: Likewise.
2913 * c-pragma.c: Likewise.
2914 * c-pretty-print.c: Likewise.
2915 * c-semantics.c: Likewise.
2916 * c-ubsan.c: Likewise.
2918 * stub-objc.c: Likewise.
2920 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2923 * c-common.c (c_common_truthvalue_conversion): Warn when
2924 converting an address of a reference to a truth value.
2926 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2928 * array-notation-common.c : Adjust include files.
2929 * c-ada-spec.c : Likewise.
2930 * c-cilkplus.c : Likewise.
2931 * c-common.c : Likewise.
2932 * c-common.h : Likewise.
2933 * c-cppbuiltin.c : Likewise.
2934 * c-dump.c : Likewise.
2935 * c-format.c : Likewise.
2936 * c-gimplify.c : Likewise.
2937 * c-indentation.c : Likewise.
2938 * c-lex.c : Likewise.
2939 * c-omp.c : Likewise.
2940 * c-opts.c : Likewise.
2941 * c-pch.c : Likewise.
2942 * c-ppoutput.c : Likewise.
2943 * c-pragma.c : Likewise.
2944 * c-pretty-print.c : Likewise.
2945 * c-semantics.c : Likewise.
2946 * c-ubsan.c : Likewise.
2947 * cilk.c : Likewise.
2948 * stub-objc.c : Likewise.
2950 2015-06-08 Marek Polacek <polacek@redhat.com>
2953 * c-format.c (location_from_offset): Return LOC if LINE is null.
2955 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2957 * c-common.h (c_parse_final_cleanups): New prototype.
2958 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2960 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2962 * c-common.c (noplt): New attribute.
2963 (handle_noplt_attribute): New handler.
2965 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2967 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2968 * c-ada-spec.c: Likewise.
2969 * c-cilkplus.c: Likewise.
2970 * c-common.c: Likewise.
2971 * c-common.h: Likewise.
2972 * c-cppbuiltin.c: Likewise.
2973 * c-dump.c: Likewise.
2974 * c-format.c: Likewise.
2975 * c-gimplify.c: Likewise.
2976 * c-indentation.c: Likewise.
2977 * c-lex.c: Likewise.
2978 * c-omp.c: Likewise.
2979 * c-opts.c: Likewise.
2980 * c-pch.c: Likewise.
2981 * c-ppoutput.c: Likewise.
2982 * c-pragma.c: Likewise.
2983 * c-pretty-print.c: Likewise.
2984 * c-semantics.c: Likewise.
2985 * c-ubsan.c: Likewise.
2987 * stub-objc.c: Likewise.
2989 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2992 * c-indentation.c (should_warn_for_misleading_indentation): Use
2993 expand_location rather than expand_location_to_spelling_point.
2994 Don't warn if the guarding statement is more indented than the
2997 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2999 * c-indentation.c (warn_for_misleading_indentation): Bail out
3000 immediately if -Wmisleading-indentation isn't enabled.
3002 2015-06-01 Martin Liska <mliska@suse.cz>
3004 * c-format.c (check_format_arg):Use new type-based pool allocator.
3005 (check_format_info_main) Likewise.
3007 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3009 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3010 (has_nontrivial_methods): Likewise.
3012 2015-05-25 Marek Polacek <polacek@redhat.com>
3014 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3016 2015-05-22 Marek Polacek <polacek@redhat.com>
3019 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3021 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3023 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3024 STACK_GROWS_DOWNWARD.
3026 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3028 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3029 STACK_GROWS_DOWNWARD rather than if it is defined.
3031 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3034 * c-format.c (location_column_from_byte_offset): New.
3035 (location_from_offset): New.
3036 (struct format_wanted_type): Add offset_loc field.
3037 (check_format_info): Move handling of location for extra arguments
3038 closer to the point of warning.
3039 (check_format_info_main): Pass the result of location_from_offset
3041 (format_type_warning): Pass the result of location_from_offset
3044 2015-05-20 Marek Polacek <polacek@redhat.com>
3046 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3048 2015-05-20 Marek Polacek <polacek@redhat.com>
3050 * c-ada-spec.c (dump_sloc): Use DECL_P.
3052 2015-05-20 Marek Polacek <polacek@redhat.com>
3054 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3055 * c-common.c: Likewise.
3057 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3059 * c-common.h (fe_file_change): Strengthen param from
3060 const line_map * to const line_map_ordinary *.
3061 (pp_file_change): Likewise.
3062 * c-lex.c (fe_file_change): Likewise.
3063 (cb_define): Use linemap_check_ordinary when invoking
3065 (cb_undef): Likewise.
3066 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3067 invoking cb_file_change.
3068 (c_finish_options): Likewise.
3069 (push_command_line_include): Likewise.
3070 (cb_file_change): Strengthen param "new_map" from
3071 const line_map * to const line_map_ordinary *.
3072 * c-ppoutput.c (cb_define): Likewise for local "map".
3073 (pp_file_change): Likewise for param "map" and local "from".
3075 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3077 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3079 2015-05-18 Tom de Vries <tom@codesourcery.com>
3081 * c-common.c (build_va_arg_1): New function.
3082 (build_va_arg): Add address operator to va_list operand if necessary.
3084 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3087 * c-common.c (int_safely_convertible_to_real_p): Define.
3088 (unsafe_conversion_p): Check conversions involving complex types.
3089 (conversion_warning): Add new warning message for conversions which
3090 discard imaginary component.
3091 * c-common.h: (enum conversion_safety): Add new enumerator for such
3094 2015-05-14 Marek Polacek <polacek@redhat.com>
3098 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3099 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3100 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3101 use it. If FOR_INT_CONST, require that all evaluated operands be
3104 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3106 * c-common.h (warn_for_misleading_indentation): New prototype.
3107 * c-indentation.c: New file.
3108 * c.opt (Wmisleading-indentation): New option.
3110 2015-05-12 Tom de Vries <tom@codesourcery.com>
3112 PR tree-optimization/66010
3113 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3115 2015-05-09 Jason Merrill <jason@redhat.com>
3117 * c-opts.c (c_common_post_options): Also clear
3118 cpp_opts->cpp_warn_cxx11_compat.
3120 * c-common.h (enum cxx_dialect): Add cxx_unset.
3121 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3122 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3124 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3125 (std=gnu++0x): Mark as Undocumented.
3126 (std=gnu++1y): Add deprecated message.
3128 2015-05-08 Jason Merrill <jason@redhat.com>
3130 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3133 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3135 2015-05-08 Marek Polacek <polacek@redhat.com>
3138 * c.opt (Woverride-init-side-effects): New option.
3140 2015-05-07 Marek Polacek <polacek@redhat.com>
3143 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3145 * c.opt (Wshift-negative-value): New option.
3146 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3147 when -Wextra and C99/C++11 mode.
3149 2015-05-07 Marek Polacek <polacek@redhat.com>
3150 Martin Uecker <uecker@eecs.berkeley.edu>
3152 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3153 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3155 2015-05-05 Jason Merrill <jason@redhat.com>
3157 * c.opt (Wterminate): New.
3159 2015-04-30 Marek Polacek <polacek@redhat.com>
3161 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3162 require that the non-constant be of a boolean type.
3164 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3166 * c-common.c (handle_section_attribute): Refactor to reduce
3167 nesting and distinguish between error cases.
3169 2015-04-29 Marek Polacek <polacek@redhat.com>
3172 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3175 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3177 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3178 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3179 HOST_BITS_PER_WIDE_INT.
3181 2015-04-28 Tom de Vries <tom@codesourcery.com>
3183 PR tree-optimization/65887
3184 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3186 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3187 Pierre-Marie de Rodat <derodat@adacore.com>
3189 * c-ada-spec.c (in_function): Delete.
3190 (dump_generic_ada_node): Do not change in_function and remove the
3191 redundant code dealing with it.
3192 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3193 (print_ada_methods): Output the static member functions in a nested
3194 package after the regular methods as well as associated renamings.
3196 2015-04-24 Marek Polacek <polacek@redhat.com>
3199 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3200 and OPT_Wshift_count_overflow.
3203 * c-common.c (warn_logical_operator): Warn if the operands have the
3206 2015-04-24 Marek Polacek <polacek@redhat.com>
3209 * c-common.c (warn_logical_operator): Bail if either operand comes
3210 from a macro expansion.
3212 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3215 * c-common.c (c_default_pointer_mode): Add definition.
3216 * c-common.h (c_default_pointer_mode): Add declaration.
3218 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3220 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3221 on record_builtin_type argument.
3223 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3226 * c-common.c (warn_logical_not_parentheses): Don't warn for
3229 2015-03-07 Marek Polacek <polacek@redhat.com>
3232 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3233 before trying to figure out whether we have a flexible array member.
3235 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3236 Jonathan Wakely <jwakely.gcc@gmail.com>
3238 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3240 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3243 * c-ada-spec.c (print_destructor): Remove obsolete code.
3245 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3247 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3248 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3249 DECL_TEMPLATE_RESULT emulations.
3250 (dump_ada_template)): Add guard for TYPE_METHODS.
3252 2015-02-27 Marek Polacek <polacek@redhat.com>
3255 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3257 2015-02-27 Kai Tietz <ktietz@redhat.com>
3260 * c-pragma.c (handle_pragma_weak): Do not try to create
3261 weak/alias of declarations not being function, or variable
3264 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3267 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3269 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3271 2015-02-16 Marek Polacek <polacek@redhat.com>
3274 * c-format.c (check_format_types): Handle null param.
3276 2015-02-13 Marek Polacek <polacek@redhat.com>
3279 * c-format.c (check_format_types): Don't warn about different
3280 signedness if the original value is in the range of WANTED_TYPE.
3282 2015-02-12 Jason Merrill <jason@redhat.com>
3285 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3286 to the current highest version.
3287 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3289 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3293 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3294 instead of RDIV_EXPR. Use build_binary_op instead of
3297 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3299 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3300 to pass input_location as first argument.
3302 2015-01-23 Tom de Vries <tom@codesourcery.com>
3305 * c.opt (fopenacc): Mark as LTO option.
3307 2015-01-23 Tom de Vries <tom@codesourcery.com>
3310 * c.opt (fopenmp): Mark as LTO option.
3312 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3315 * cilk.c (fill_decls_vec): Only put decls into vector v.
3316 (compare_decls): Fix up formatting.
3318 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3321 * cilk.c: Include vec.h.
3322 (struct cilk_decls): New structure.
3323 (wrapper_parm_cb): Split this function to...
3324 (fill_decls_vec): ...this...
3325 (create_parm_list): ...and this.
3326 (compare_decls): New function.
3327 (for_local_cb): Remove.
3328 (wrapper_local_cb): Ditto.
3329 (build_wrapper_type): For now first traverse and fill vector of
3330 declarations then sort it and then deal with sorted vector.
3331 (cilk_outline): Ditto.
3332 (declare_one_free_variable): Ditto.
3334 2015-01-21 Jason Merrill <jason@redhat.com>
3337 * c-format.c (check_format_arg): Call decl_constant_value.
3339 2015-01-19 Martin Liska <mliska@suse.cz>
3341 * c-common.c (handle_noicf_attribute): New function.
3343 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3344 Bernd Schmidt <bernds@codesourcery.com>
3345 James Norris <jnorris@codesourcery.com>
3346 Cesar Philippidis <cesar@codesourcery.com>
3347 Ilmir Usmanov <i.usmanov@samsung.com>
3348 Jakub Jelinek <jakub@redhat.com>
3350 * c.opt (fopenacc): New option.
3351 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3352 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3354 * c-common.h (c_finish_oacc_wait): New prototype.
3355 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3356 (c_finish_oacc_wait): New function.
3357 * c-pragma.c (oacc_pragmas): New variable.
3358 (c_pp_lookup_pragma, init_pragma): Handle it.
3359 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3360 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3361 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3362 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3363 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3364 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3365 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3366 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3367 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3368 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3369 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3370 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3371 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3372 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3373 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3374 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3375 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3376 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3377 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3378 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3379 PRAGMA_OACC_CLAUSE_WORKER.
3381 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3383 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3384 for the new option fstack-protector_explicit.
3385 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3386 (handle_stack_protect_attribute): New function.
3388 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3390 * c.opt: New option -Warray-bounds=.
3392 2015-01-09 Michael Collison <michael.collison@linaro.org>
3394 * array-notation-common.c: Include hash-set.h, machmode.h,
3395 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3396 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3397 * c-ada-spec.c: Ditto.
3398 * c-cilkplus.c: Ditto.
3399 * c-common.c: Include input.h due to flattening of tree.h.
3400 Define macro GCC_C_COMMON_C.
3401 * c-common.h: Flatten tree.h header files into c-common.h.
3402 Remove include of tree-core.h.
3403 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3404 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3405 fold-const.h, wide-int.h, and inchash.h due to
3406 flattening of tree.h.
3408 * c-format.c: Flatten tree.h header files into c-common.h.
3409 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3410 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3411 fold-const.h, wide-int.h, and inchash.h due to
3412 flattening of tree.h.
3413 * c-dump.c: Include hash-set.h, machmode.h,
3414 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3415 fold-const.h, wide-int.h, and inchash.h due to
3416 flattening of tree.h.
3417 * c-format.c: Include hash-set.h, machmode.h,
3418 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3419 fold-const.h, wide-int.h, inchash.h and real.h due to
3420 flattening of tree.h.
3421 * c-gimplify.c: Include hash-set.h, machmode.h,
3422 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3423 fold-const.h, wide-int.h, and inchash.h due to
3424 flattening of tree.h.
3430 * c-ppoutput.c: Ditto.
3431 * c-pragma.c: Ditto.
3432 * c-pretty-print.c: Ditto.
3433 * c-semantics.c: Ditto.
3435 * stub-objc.c: Ditto.
3437 2015-01-08 Jason Merrill <jason@redhat.com>
3439 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3440 do_ubsan_in_current_function.
3441 (ubsan_maybe_instrument_reference_or_call): Likewise.
3442 * c-ubsan.h: Declare it.
3444 2015-01-08 Mike Stump <mikestump@comcast.net>
3446 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3448 2015-01-07 Marek Polacek <polacek@redhat.com>
3451 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3452 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3454 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3457 * c.opt (Wsuggest-override): New option.
3459 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3461 Update copyright years.
3463 2015-01-05 Marek Polacek <polacek@redhat.com>
3466 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3468 * c-common.h (warn_array_subscript_with_type_char): Update
3471 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3473 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3474 Control macro with flag_sized_deallocation.
3476 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3478 * c.opt (Wdiscarded-array-qualifiers): New option.
3480 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3482 PR preprocessor/63831
3483 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3484 and __has_cpp_attribute here.
3485 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3486 c_common_has_attribute.
3487 * c-common.h (c_common_has_attribute): New prototype.
3488 * c-lex.c (init_c_lex): Set cb->has_attribute to
3489 c_common_has_attribute instead of cb_has_attribute.
3490 (get_token_no_padding): New function.
3491 (cb_has_attribute): Renamed to ...
3492 (c_common_has_attribute): ... this. No longer static. Use
3493 get_token_no_padding, require ()s, don't build TREE_LIST
3494 unnecessarily, fix up formatting, adjust diagnostics, call
3497 2014-12-15 Jason Merrill <jason@redhat.com>
3499 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3500 (-Wsized-deallocation): New.
3501 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3502 to on in C++14 and up.
3504 2014-12-11 Jason Merrill <jason@redhat.com>
3506 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3508 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3509 we aren't complaining about VLAs.
3511 2014-12-06 Marek Polacek <polacek@redhat.com>
3513 PR tree-optimization/64183
3514 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3515 shift-expression if it is integer_type_node. Use types_compatible_p.
3517 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3519 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3520 last argument from create_tmp_var_raw and create_tmp_var calls.
3521 * cilk.c (gimplify_cilk_spawn): Likewise.
3522 * c-omp.c (c_finish_omp_atomic): Likewise.
3524 2014-11-28 Marek Polacek <polacek@redhat.com>
3526 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3527 instead of unsigned_type_node.
3529 2014-11-28 Marek Polacek <polacek@redhat.com>
3532 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3534 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3535 expression to unsigned_type_node.
3537 2014-11-20 Mark Wielaard <mjw@redhat.com>
3540 * c-opts.c (set_std_c89): Set lang_hooks.name.
3541 (set_std_c99): Likewise.
3542 (set_std_c11): Likewise.
3543 (set_std_cxx98): Likewise.
3544 (set_std_cxx11): Likewise.
3545 (set_std_cxx14): Likewise.
3546 (set_std_cxx1z): Likewise.
3548 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3551 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3552 return type to bool.
3553 * c-common.c: Include gimple-expr.h.
3554 (convert_vector_to_pointer_for_subscript): Change return type to
3555 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3556 and copy it into a TARGET_EXPR and use that instead of *vecp
3559 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3561 Merger of git branch "gimple-classes-v2-option-3".
3562 * ChangeLog.gimple-classes: New.
3563 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3564 from being just a vec<gimple> to a vec<gbind *>.
3566 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3569 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3570 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3571 get_pointer_alignment for non-pointers. Use ptype, or if it is
3572 reference type, corresponding pointer type, as type of kind
3574 (ubsan_maybe_instrument_reference,
3575 ubsan_maybe_instrument_member_call): Adjust callers.
3577 2014-11-15 Marek Polacek <polacek@redhat.com>
3580 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3582 (extract_array_notation_exprs): Return for NULL node.
3584 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3586 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3587 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3589 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3592 * c-common.c (check_builtin_function_arguments): Handle
3593 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3595 2014-11-10 Andi Kleen <ak@linux.intel.com>
3598 * c-common.h (check_no_cilk): Declare.
3599 * cilk.c (get_error_location): New function.
3600 (check_no_cilk): Dito.
3602 2014-11-10 Andi Kleen <ak@linux.intel.com>
3604 * cilk.c (recognize_spawn): Use expression location
3607 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3609 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3611 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3613 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3614 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3615 (__cpp_range_based_for, __cpp_initializer_lists,
3616 __cpp_delegating_constructors, __cpp_nsdmi,
3617 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3618 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3619 __has_cpp_attribute.
3620 * c-lex.c (cb_has_attribute): New callback CPP function;
3621 (init_c_lex): Set has_attribute callback.
3623 2014-11-04 Richard Biener <rguenther@suse.de>
3625 * c-common.c (shorten_compare): Do not shorten mixed
3626 DFP and non-DFP compares.
3628 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3630 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3631 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3632 Commentary and rearrangement of tests.
3633 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3634 Commentary and rearrangement of tests.
3635 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3636 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3638 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3640 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3641 enum from machine_mode.
3643 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3645 * c-common.c: Adjust include files.
3646 * c-gimplify.c: Ditto.
3648 * c-pragma.c: Ditto.
3651 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3653 * c-gimplify.c: Adjust include files.
3655 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3658 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3659 c_common_initialize_diagnostics.
3660 * c-common.h: Likewise.
3662 2014-10-24 Marek Polacek <polacek@redhat.com>
3665 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3666 print "struct"/"union"/"enum" for typedefed names.
3668 2014-10-23 Marek Polacek <polacek@redhat.com>
3670 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3673 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3674 Yury Gribov <y.gribov@samsung.com>
3676 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3677 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3678 instead of flag_sanitize_recover as bool flag.
3680 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3682 * cilk.c: Revert previous change.
3684 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3687 * cilk.c: Include vec.h.
3688 (struct cilk_decls): New structure.
3689 (wrapper_parm_cb): Split this function to...
3690 (fill_decls_vec): ...this...
3691 (create_parm_list): ...and this.
3692 (compare_decls): New function.
3693 (for_local_cb): Remove.
3694 (wrapper_local_cb): Ditto.
3695 (build_wrapper_type): For now first traverse and fill vector of
3696 declarations then sort it and then deal with sorted vector.
3697 (cilk_outline): Ditto.
3698 (declare_one_free_variable): Ditto.
3700 2014-10-17 Marek Polacek <polacek@redhat.com>
3702 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3703 * c.opt (Wimplicit-int): Initialize to -1.
3705 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3707 * c-pragma.c: Adjust include files.
3708 * c-semantics.c: Likewise.
3710 2014-10-16 DJ Delorie <dj@redhat.com>
3712 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3715 2014-10-14 Jason Merrill <jason@redhat.com>
3718 * c-common.h (CPP_PREPARSED_EXPR): New.
3719 (N_CP_TTYPES): Adjust.
3721 2014-10-15 Marek Polacek <polacek@redhat.com>
3723 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3725 2014-10-14 DJ Delorie <dj@redhat.com>
3727 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3728 types, not just __int128.
3729 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3730 types, not just __int128.
3731 (cpp_atomic_builtins): Round pointer sizes up.
3732 (type_suffix): Use type precision, not specific types.
3733 * c-common.c (c_common_reswords): Remove __int128 special case.
3734 (c_common_type_for_size): Check for all __intN types, not just
3736 (c_common_type_for_mode): Likewise.
3737 (c_common_signed_or_unsigned_type): Likewise.
3738 (c_build_bitfield_integer_type): Likewise.
3739 (c_common_nodes_and_builtins): Likewise.
3740 (keyword_begins_type_specifier): Likewise.
3741 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3744 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3746 * c-common.c: Use hash_table instead of hashtab.
3748 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3750 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3753 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3758 * c-common.c (warn_logical_operator): Punt for vectors.
3760 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3762 Implement SD-6: SG10 Feature Test Recommendations
3763 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3764 macros and the __has_header macro.
3766 2014-09-30 Jason Merrill <jason@redhat.com>
3768 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3769 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3770 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3772 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3773 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3775 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3776 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3778 2014-09-24 Marek Polacek <polacek@redhat.com>
3782 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3784 2014-09-23 Andi Kleen <ak@linux.intel.com>
3786 * c-common.c (handle_no_reorder_attribute): New function.
3787 (c_common_attribute_table): Add no_reorder attribute.
3789 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3791 * c-cppbuiltin.c (c_cpp_builtins): Define
3792 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3795 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3797 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3798 for supported floating-point modes.
3800 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3802 * c.opt (Wpsabi): Use LangEnabledBy.
3803 * c-opts.c (c_common_handle_option): Do not handle here.
3805 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3807 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3808 macros for floating-point modes.
3810 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3813 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3814 __*_DENORM_MIN__ without denormals.
3816 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3818 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3819 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3820 ubsan_create_data callers.
3821 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3822 index is constant or BIT_AND_EXPR with constant mask and is
3823 small enough for the bound.
3824 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3825 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3827 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3829 * c.opt: Add CppReason to various flags.
3830 (Wdate-time): Re-sort.
3831 * c-common.c: Include c-common.h earlier.
3832 (struct reason_option_codes_t): Delete.
3833 (c_option_controlling_cpp_error): Prefix global type and struct
3836 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3838 * c.opt (Wnormalized): New.
3839 (Wnormalized=): Use Enum and Reject Negative.
3840 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3842 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3844 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3845 digits of floating-point modes if -fbuilding-libgcc.
3847 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3849 * c-cppbuiltin.c (c_cpp_builtins): Also define
3850 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3851 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3852 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3853 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3854 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3855 __LIBGCC_STACK_GROWS_DOWNWARD__,
3856 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3857 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3858 __LIBGCC_DWARF_FRAME_REGISTERS__,
3859 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3860 __LIBGCC_STACK_POINTER_REGNUM__ and
3861 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3862 (builtin_define_with_value): Handle backslash-escaping in string
3865 2014-09-05 Richard Biener <rguenther@suse.de>
3868 * c-format.c (check_format_arg): Properly handle
3869 effectively signed POINTER_PLUS_EXPR offset.
3871 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3873 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3874 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3875 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3877 * c-opts.c (c_common_handle_option): Do not handle here.
3878 (sanitize_cpp_opts): Likewise.
3879 * c-common.c (struct reason_option_codes_t): Handle
3880 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3882 2014-09-03 Marek Polacek <polacek@redhat.com>
3884 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3886 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3887 Balaji V. Iyer <balaji.v.iyer@intel.com>
3888 Igor Zamyatin <igor.zamyatin@intel.com>
3890 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3891 * c-common.c (c_common_reswords): Added _Cilk_for.
3892 * c-common.h (enum rid): Added RID_CILK_FOR.
3893 (cilk_for_number_of_iterations): Add declaration.
3894 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3896 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3897 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3899 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3901 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3902 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3903 Wundef): Use CPP, Var and Init.
3904 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3906 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3908 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3909 * c-opts.c (c_common_handle_option): Do not handle here.
3911 2014-08-25 Jason Merrill <jason@redhat.com>
3913 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3914 -std=c++14 and -std=gnu++14, rather than the reverse.
3915 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3916 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3917 * c-common.h (cxx_dialect): Remove cxx1y.
3919 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3921 * c-common.h (enum cxx_dialect): Add cxx14.
3922 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3923 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3924 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3926 2014-08-22 Jason Merrill <jason@redhat.com>
3928 * c.opt (std=gnu++17): Fix alias.
3930 2014-08-22 Marek Polacek <polacek@redhat.com>
3933 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3934 check for vector types. Drop LHS argument.
3935 * c-common.h (warn_logical_not_parentheses): Adjust.
3937 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3939 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3940 (Wmultichar): Likewise.
3941 (Wdate-time): Use C-family languages instead of Common. Use CPP
3943 * c-opts.c (c_common_handle_option): Do not handle the above
3945 (sanitize_cpp_opts): Likewise.
3947 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3950 * c-opts.c: Include tree-diagnostics.h.
3951 (c_diagnostic_finalizer): New.
3952 (c_common_initialize_diagnostics): Use it.
3954 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3956 PR preprocessor/51303
3957 * c-common.c (struct reason_option_codes_t option_codes):
3958 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3960 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3964 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3965 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3966 (c_common_post_options): Call init_global_opts_from_cpp.
3967 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3969 2014-08-19 Marek Polacek <polacek@redhat.com>
3972 * c-common.c (maybe_warn_bool_compare): New function.
3973 * c-common.h (maybe_warn_bool_compare): Declare.
3974 * c.opt (Wbool-compare): New option.
3976 2014-08-19 Marek Polacek <polacek@redhat.com>
3978 * c.opt (Wc99-c11-compat): New option.
3980 2014-08-19 Marek Polacek <polacek@redhat.com>
3982 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3983 to warn_c90_c99_compat.
3984 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3987 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3988 Steven Bosscher <steven@gcc.gnu.org>
3991 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3992 format_check_results.
3993 (check_function_format): Use true and add comment for boolean
3995 (finish_dollar_format_checking): Use explicit location when warning.
3996 (check_format_info): Likewise.
3997 (check_format_arg): Set extra_arg_loc and format_string_loc.
3998 (check_format_info_main): Use explicit location when warning.
3999 (check_format_types): Pass explicit location.
4000 (format_type_warning): Likewise.
4002 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4005 * c-format.c: Handle Fortran flags.
4007 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4010 * array-notation-common.c (find_rank): Added handling for other
4011 types of references.
4013 2014-08-10 Marek Polacek <polacek@redhat.com>
4016 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4017 * c.opt (Wc90-c99-compat): Add option.
4019 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4021 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4023 2014-08-03 Marek Polacek <polacek@redhat.com>
4025 * c-common.c (check_case_value): Add location_t parameter. Use it.
4026 (c_add_case_label): Pass loc to check_case_value.
4028 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4030 * cilk.c: Use hash_map instead of pointer_map.
4032 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4034 * c-gimplify.c: Use hash_set instead of pointer_set.
4036 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4039 * array-notation-common.c (extract_array_notation_exprs): Handling
4042 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4044 * c-common.h (min_align_of_type): Removed prototype.
4045 * c-common.c (min_align_of_type): Removed.
4046 * c-ubsan.h (ubsan_maybe_instrument_reference,
4047 ubsan_maybe_instrument_member_call): New prototypes.
4048 * c-ubsan.c: Include stor-layout.h and builtins.h.
4049 (ubsan_maybe_instrument_reference_or_call,
4050 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4053 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4056 * c.opt (-Wreturn-local-addr): Move to common.opt.
4058 2014-07-30 Jason Merrill <jason@redhat.com>
4063 * c.opt (-fuse-all-virtuals): New.
4065 2014-07-30 Tom Tromey <tromey@redhat.com>
4068 * c.opt (Wdesignated-init): New option.
4069 * c-common.c (c_common_attribute_table): Add "designated_init".
4070 (handle_designated_init): New function.
4072 2014-07-24 Marek Polacek <polacek@redhat.com>
4075 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4077 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4079 PR preprocessor/60723 - missing system-ness marks for macro tokens
4080 * c-ppoutput.c (struct print::prev_was_system_token): New data
4082 (init_pp_output): Initialize it.
4083 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4084 (do_line_change): Return a flag saying if a line marker was
4086 (scan_translation_unit): Detect if the system-ness of the token we
4087 are about to emit is different from the one of the previously
4088 emitted token. If so, emit a line marker. Avoid emitting useless
4089 adjacent line markers. Avoid emitting line markers for tokens
4090 originating from the expansion of built-in macros.
4091 (scan_translation_unit_directives_only): Adjust.
4093 2014-07-15 Marek Polacek <polacek@redhat.com>
4095 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4096 TYPE_MAX_VALUE is NULL.
4098 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4101 * c.opt (Wmemset-transposed-args): New warning.
4103 2014-07-10 Jason Merrill <jason@redhat.com>
4107 * c.opt (-fuse-all-virtuals): New.
4109 2014-07-09 Richard Biener <rguenther@suse.de>
4112 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4113 using unsigned arithmetic if overflow does not wrap instead of
4114 if overflow is undefined.
4116 2014-07-06 Marek Polacek <polacek@redhat.com>
4119 * c.opt (Wsizeof-array-argument): New option.
4121 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4123 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4124 comments->count <= 1, as comments->entries might be NULL.
4126 2014-07-01 Marek Polacek <polacek@redhat.com>
4128 * c.opt (Wint-conversion): New option.
4130 2014-07-01 Marek Polacek <polacek@redhat.com>
4133 * c.opt (Wincompatible-pointer-types): New option.
4135 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4138 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4139 Do not discard TYPE_QUALS of type.
4141 2014-06-26 Jason Merrill <jason@redhat.com>
4143 * c-common.h (enum cxx_dialect): Add cxx1z.
4144 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4145 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4147 2014-06-26 Teresa Johnson <tejohnson@google.com>
4149 * c-common.h (get_dump_info): Declare.
4150 * c-gimplify.c (c_genericize): Use saved dump files.
4151 * c-opts.c (c_common_parse_file): Begin and end dumps
4152 once around parsing invocation.
4153 (get_dump_info): New function.
4155 2014-06-23 Marek Polacek <polacek@redhat.com>
4156 Andrew MacLeod <amacleod@redhat.com>
4159 * c-common.c (get_atomic_generic_size): Don't segfault if the
4160 type doesn't have a size.
4162 2014-06-20 Marek Polacek <polacek@redhat.com>
4164 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4165 (ubsan_walk_array_refs_r): New function.
4166 (c_genericize): Instrument array bounds.
4167 * c-ubsan.c: Include "internal-fn.h".
4168 (ubsan_instrument_division): Mark instrumented arrays as having
4169 side effects. Adjust ubsan_type_descriptor call.
4170 (ubsan_instrument_shift): Likewise.
4171 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4172 (ubsan_instrument_bounds): New function.
4173 (ubsan_array_ref_instrumented_p): New function.
4174 (ubsan_maybe_instrument_array_ref): New function.
4175 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4176 (ubsan_array_ref_instrumented_p): Declare.
4177 (ubsan_maybe_instrument_array_ref): Declare.
4179 2014-06-20 Hale Wang <hale.wang@arm.com>
4182 * c.opt (fshort-enums): Add to LTO.
4183 * c.opt (fshort-wchar): Likewise.
4185 2014-06-16 Marek Polacek <polacek@redhat.com>
4188 * c.opt (Wswitch-bool): Add Var.
4190 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4193 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4194 #pragma omp target teams or
4195 #pragma omp {,target }teams distribute simd.
4197 2014-06-12 Jason Merrill <jason@redhat.com>
4199 * c.opt (Wabi=, fabi-compat-version): New.
4200 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4201 (c_common_post_options): Handle flag_abi_compat_version default.
4202 Disallow -fabi-compat-version=1.
4203 * c-common.h (abi_version_crosses): New.
4205 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4207 * c-common.c (handle_section_attribute): Update handling for
4208 section names that are no longer trees.
4210 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4213 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4214 (omp_pragmas): ... back here.
4216 2014-06-05 Marek Polacek <polacek@redhat.com>
4219 * c-common.c (warn_logical_not_parentheses): New function.
4220 * c-common.h (warn_logical_not_parentheses): Declare.
4221 * c.opt (Wlogical-not-parentheses): New option.
4223 2014-06-04 Marek Polacek <polacek@redhat.com>
4226 * c-common.c (check_case_bounds): Add location parameter.
4228 (c_add_case_label): Pass loc to check_case_bounds.
4230 2014-06-03 Marek Polacek <polacek@redhat.com>
4233 * c.opt (Wswitch-bool): New option.
4235 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4237 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4239 (record_types_used_by_current_var_decl): Move prototype to where
4242 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4243 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4244 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4246 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4248 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4249 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4251 * c-pretty-print.c (pp_c_void_constant): New function.
4252 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4253 (c_pretty_printer::expression): Handle VOID_CST.
4254 * cilk.c (extract_free_variables): Likewise.
4255 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4256 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4258 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4260 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4261 * c-pragma.c (push_alignment): Adjust.
4262 (handle_pragma_push_options): Likewise.
4264 2014-05-09 Marek Polacek <polacek@redhat.com>
4267 * c-common.c (check_user_alignment): Return -1 if alignment is error
4269 (handle_aligned_attribute): Don't call default_conversion on
4271 (handle_vector_size_attribute): Likewise.
4272 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4273 (handle_sentinel_attribute): Call default_conversion and allow even
4274 integral types as an argument.
4276 2014-05-08 Marek Polacek <polacek@redhat.com>
4279 * c-common.c (min_align_of_type): New function factored out from...
4280 (c_sizeof_or_alignof_type): ...here.
4281 * c-common.h (min_align_of_type): Declare.
4283 2014-05-08 Marek Polacek <polacek@redhat.com>
4286 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4287 parameter type of main.
4289 2014-05-07 DJ Delorie <dj@redhat.com>
4291 * c-cppbuiltin.c (print_bits_of_hex): New.
4292 (builtin_define_type_minmax): Print values using hex so as not to
4293 require a pre-computed list of string values.
4295 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4296 Mike Stump <mikestump@comcast.net>
4297 Richard Sandiford <rdsandiford@googlemail.com>
4299 * c-ada-spec.c: Include wide-int.h.
4300 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4301 (dump_generic_ada_node): Use wide-int interfaces.
4302 * c-common.c: Include wide-int-print.h.
4303 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4304 (pointer_int_sum): Use wide-int interfaces.
4305 (c_common_nodes_and_builtins): Use make_int_cst.
4306 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4307 (handle_alloc_size_attribute): Use wide-int interfaces.
4308 (get_nonnull_operand): Likewise.
4309 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4310 * c-lex.c: Include wide-int.h.
4311 (narrowest_unsigned_type): Take a widest_int rather than two
4313 (narrowest_signed_type): Likewise.
4314 (interpret_integer): Update accordingly. Use wide-int interfaces.
4315 (lex_charconst): Use wide-int interfaces.
4316 * c-pretty-print.c: Include wide-int.h.
4317 (pp_c_integer_constant): Use wide-int interfaces.
4318 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4319 INT_CST_LT_UNSIGNED.
4321 2014-05-06 Richard Biener <rguenther@suse.de>
4323 * c-opts.c (c_common_post_options): For -freestanding,
4324 -fno-hosted and -fno-builtin disable pattern recognition
4325 if not enabled explicitely.
4327 2014-05-02 Marek Polacek <polacek@redhat.com>
4329 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4331 2014-05-01 Marek Polacek <polacek@redhat.com>
4334 * c.opt (Wdiscarded-qualifiers): Add.
4336 2014-04-30 Marek Polacek <polacek@redhat.com>
4338 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4339 INT_MIN / -1 sanitization only for integer types.
4341 2014-04-25 Marek Polacek <polacek@redhat.com>
4344 * c-common.c (handle_noinline_attribute): Warn if the attribute
4345 conflicts with always_inline attribute.
4346 (handle_always_inline_attribute): Warn if the attribute conflicts
4347 with noinline attribute.
4349 2014-04-25 Marek Polacek <polacek@redhat.com>
4352 * c-common.c (check_main_parameter_types): Warn about variadic main.
4354 2014-04-24 Mike Stump <mikestump@comcast.net>
4356 * c.opt (Wshadow-ivar): Default to on.
4358 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4360 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4362 2014-04-23 Marek Polacek <polacek@redhat.com>
4364 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4366 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4369 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4370 if flag_sanitize_undefined_trap_on_error.
4371 (ubsan_instrument_division, ubsan_instrument_shift,
4372 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4373 if !flag_sanitize_recover.
4375 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4378 * c-common.c (registered_builtin_types): Make non-static.
4379 * c-common.h (registered_builtin_types): Declare.
4381 2014-04-14 Richard Biener <rguenther@suse.de>
4382 Marc Glisse <marc.glisse@inria.fr>
4385 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4386 apply may-alias the scalar pointer type when applicable.
4388 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4391 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4392 as possible argument for Cilk_spawn.
4394 2014-04-11 Tobias Burnus <burnus@net-b.de>
4397 * c.opt (Wformat-signedness): Add
4398 * c-format.c(check_format_types): Use it.
4400 2014-04-11 Jason Merrill <jason@redhat.com>
4403 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4404 default_conversion for an array argument.
4406 2014-04-08 Marek Polacek <polacek@redhat.com>
4409 * c-ubsan.c: Include asan.h.
4410 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4412 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4414 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4416 2014-04-02 Marek Polacek <polacek@redhat.com>
4418 * c-common.h (c_expand_expr): Remove declaration.
4420 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4423 * c-common.c (add_atomic_size_parameter): When creating new
4424 params vector, push the size argument first.
4426 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4428 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4429 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4430 ubsan_create_data callers.
4432 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4435 * c-opts.c (c_finish_options): Restore cb_file_change call to
4438 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4441 * c-pragma.c (apply_pragma_weak): Only look at
4442 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4443 DECL_ASSEMBLER_NAME_SET_P (decl).
4444 (maybe_apply_pending_pragma_weaks): Exit early if
4445 vec_safe_is_empty (pending_weaks) rather than only when
4447 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4448 set assembler name back to NULL afterwards.
4450 2014-03-11 Jason Merrill <jason@redhat.com>
4452 * c.opt: Add -std=gnu++14.
4454 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4456 * c-opts.c (c_common_post_options): Don't override
4457 -ffp-contract=fast if unsafe-math-optimizations is on.
4459 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4461 * c.opt: Enable LTO FE for fshort-double.
4463 2014-03-07 Jason Merrill <jason@redhat.com>
4465 * c.opt: Add -std=c++14.
4467 2014-03-06 Marek Polacek <polacek@redhat.com>
4470 * cilk.c (contains_cilk_spawn_stmt): New function.
4471 (contains_cilk_spawn_stmt_walker): Likewise.
4472 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4473 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4475 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4477 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4478 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4479 even when flag_preprocess_only.
4481 2014-02-26 Jason Merrill <jason@redhat.com>
4485 * c-common.c (shorten_compare): Don't check
4486 c_inhibit_evaluation_warnings.
4488 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4491 * c-common.c (c_common_nodes_and_builtins): When initializing
4492 c_uint{16,32,64}_type_node, also set corresponding
4493 uint{16,32,64}_type_node to the same value.
4496 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4497 for PRAGMA_IVDEP if flag_preprocess_only.
4499 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4502 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4503 if false, add ADD itself, rather than vice versa.
4504 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4505 copy. For SAVE_EXPR, only call merge_tlist once.
4507 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4510 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4512 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4514 (c_common_attribute_table): Add alloc_align and assume_aligned
4517 2014-02-06 Marek Polacek <polacek@redhat.com>
4520 * c-common.c (warn_for_sign_compare): Call warning_at with location
4523 2014-02-05 Marek Polacek <polacek@redhat.com>
4526 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4529 2014-02-04 Marek Polacek <polacek@redhat.com>
4532 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4535 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4539 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4540 handle_vector_size_attribute, handle_nonnull_attribute): Call
4541 default_conversion on the attribute argument.
4542 (handle_nonnull_attribute): Increment the argument number.
4544 2014-01-31 Marek Polacek <polacek@redhat.com>
4547 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4548 build_function_call_vec.
4549 (resolve_overloaded_builtin): Likewise.
4550 * c-common.h (build_function_call_vec): Adjust declaration.
4552 2014-01-30 Marek Polacek <polacek@redhat.com>
4555 * c-common.h (unsafe_conversion_p): Adjust declaration.
4556 (warnings_for_convert_and_check): Likewise.
4557 (convert_and_check): Likewise.
4558 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4559 expansion_point_location_if_in_system_header on it.
4560 (warnings_for_convert_and_check): Add location parameter. Call
4561 expansion_point_location_if_in_system_header on it. Use it.
4562 (convert_and_check): Add location parameter. Use it.
4563 (conversion_warning): Likewise.
4564 (c_add_case_label): Adjust convert_and_check calls.
4565 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4567 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4569 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4571 * c-pragma.c (init_pragma): Likewise.
4574 2014-01-23 Marek Polacek <polacek@redhat.com>
4577 * c-common.c (shorten_compare): Add location_t parameter.
4578 * c-common.h (shorten_binary_op): Adjust declaration.
4580 2014-01-23 Marek Polacek <polacek@redhat.com>
4583 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4584 * c-common.h: Declare it.
4586 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4588 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4589 * c-ada-spec.c (dump_ads): Likewise.
4590 (cpp_check): Likewise.
4591 (dump_ada_specs): Likewise.
4593 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4596 * c-common.c (handle_no_instrument_function_attribute): Allow
4597 no_instrument_function attribute in class member
4598 definition/declaration.
4600 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4603 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4604 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4605 being COMPOUND_EXPR.
4606 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4607 operand a SAVE_EXPR and second MODIFY_EXPR.
4609 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4612 * c-pch.c (c_common_write_pch): Call
4613 prepare_target_option_nodes_for_pch.
4615 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4617 Update copyright years
4619 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4621 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4622 the copyright notice.
4624 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4626 * c-ada-spec.c (print_constructor): New function.
4627 (print_destructor): Retrieve the origin of the destructor.
4628 (print_ada_declaration): Revamp handling of constructors/destructors.
4630 2013-12-23 Stuart Hastings <stuart@apple.com>
4631 Bill Maddox <maddox@google.com>
4632 Jason Merrill <jason@redhat.com>
4634 * c.opt: Add -fdeclone-ctor-dtor.
4635 * c-opts.c (c_common_post_options): Default to on iff -Os.
4637 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4639 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4641 * c-pragma.h (enum pragma_cilk_clause): Remove.
4642 (enum pragma_omp_clause): Added the following fields:
4643 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4644 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4645 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4646 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4647 PRAGMA_CILK_CLAUSE_UNIFORM.
4650 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4652 * cilk.c (cilk_outline): Made this function non-static.
4653 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4654 (create_cilk_wrapper): Added a new parameter: a function pointer.
4655 (c_install_body_w_frame_cleanup): Remove
4656 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4657 * c-common.h (cilk_outline): New prototype.
4658 (gimplify_cilk_spawn): Removed two parameters.
4659 (cilk_install_body_with_frame_cleanup): New prototype.
4660 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4661 CILK_SPAWN_STMT case.
4663 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4665 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4667 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4668 (int_array_type_node): Remove.
4669 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4671 2013-12-05 Marek Polacek <polacek@redhat.com>
4674 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4675 [ADJUST_FIELD_ALIGN].
4677 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4680 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4681 and check field alignment if set.
4682 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4683 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4685 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4686 Marek Polacek <polacek@redhat.com>
4688 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4689 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4691 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4694 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4697 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4700 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4701 goto invalid. If it is error_mark_node, don't issue further
4704 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4706 * c.opt (Wopenmp-simd): New.
4708 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4710 * c-ubsan.h (ubsan_instrument_return): New prototype.
4711 * c-ubsan.c (ubsan_instrument_return): New function.
4713 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4715 * c-common.c: Add required include files from gimple.h.
4716 * c-gimplify.c: Likewise
4719 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4721 * c-common.c (unsafe_conversion_p): Remove use of
4722 EXPR_LOC_OR_HERE macro.
4723 (conversion_warning): Likewise.
4724 (warnings_for_convert_and_check): Likewise.
4725 (warn_for_collisions_1): Likewise.
4726 (shorten_compare): Likewise, and remove use of in_system_header
4727 macro, using the location from the former.
4728 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4729 (cb_def_pragma): Remove use of in_system_header macro.
4730 (lex_string): Likewise.
4731 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4733 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4734 Mike Stump <mikestump@comcast.net>
4735 Richard Sandiford <rdsandiford@googlemail.com>
4737 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4738 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4739 tree_fits_shwi_p or tree_fits_uhwi_p.
4740 (dump_generic_ada_node): Likewise.
4741 * c-format.c (check_format_arg): Likewise.
4742 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4744 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4746 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4748 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4751 * c-common.c (unsafe_conversion_p): Make this function
4752 return an enumeration with more detail.
4753 (conversion_warning): Use the new return type of
4754 unsafe_conversion_p to separately warn either about conversions
4755 that lower floating point number precision or about the other
4756 kinds of conversions.
4757 * c-common.h (enum conversion_safety): New enumeration.
4758 (unsafe_conversion_p): switching return type to
4759 conversion_safety enumeration.
4760 * c.opt: Adding new warning -Wfloat-conversion and
4761 enabling it with -Wconversion.
4763 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4765 * c-opts.c: Include plugin.h.
4766 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4768 2013-11-19 Marek Polacek <polacek@redhat.com>
4770 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4772 (ubsan_instrument_shift): Likewise.
4773 (ubsan_instrument_vla): Likewise.
4775 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4777 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4778 cast to unsigned type.
4780 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4782 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4784 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4785 rather than tree_low_cst.
4787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4789 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4790 tree_to_uhwi throughout.
4792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4794 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4795 tree_low_cst (..., 0) with tree_to_shwi throughout.
4797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4799 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4800 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4802 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4804 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4805 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4807 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4809 * c-cilkplus.c: New file.
4810 * c-common.c (readonly_error): Add location argument.
4811 * c-common.h (readonly_error): Same.
4812 (c_finish_cilk_clauses): Protoize.
4813 (c_check_cilk_loop): Same.
4814 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4815 Do not fail on error_mark_node.
4816 Abstract increment canonicalization to here...
4817 (c_omp_for_incr_canonicalize_ptr): New.
4818 c-pragma.c (init_pragma): Register "simd" pragma.
4819 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4820 (enum pragma_cilk_clause): New.
4822 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4824 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4825 wchar_type and host_integerp checks.
4827 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4829 * c-common.c: Likewise.
4830 * c-gimplify.c: Likewise.
4833 2013-11-14 Diego Novillo <dnovillo@google.com>
4835 * c-common.c: Include fold-const.h.
4836 Include stor-layout.h.
4838 Include stringpool.h.
4841 Include trans-mem.h.
4842 * c-cppbuiltin.c: Include stor-layout.h.
4843 Include stringpool.h.
4844 * c-format.c: Include stringpool.h.
4845 * c-lex.c: Include stringpool.h.
4846 Include stor-layout.h.
4847 * c-pragma.c: Include stringpool.h.
4850 Include gcc-symtab.h.
4851 * c-pretty-print.c: Include stor-layout.h.
4853 * cilk.c: Include stringpool.h.
4856 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4858 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4859 * c-common.c (c_common_reswords): Add __auto_type.
4860 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4862 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4864 * c-common.c: Include gimplify.h.
4865 * c-gimplify.c: Likewise.
4867 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4868 * c-ubsan.c: Don't include gimple.h.
4870 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4872 * c-common.c (c_common_reswords): Add _Thread_local.
4874 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4876 * c-common.c (atomic_size_supported_p): New function.
4877 (resolve_overloaded_atomic_exchange)
4878 (resolve_overloaded_atomic_compare_exchange)
4879 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4880 Use it instead of comparing size with a local list of sizes.
4882 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4883 Joseph Myers <joseph@codesourcery.com>
4885 * c-common.h (enum rid): Add RID_ATOMIC.
4886 * c-common.c (c_common_reswords): Add _Atomic.
4887 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4888 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4889 * c-format.c (check_format_types): Check for extra _Atomic
4890 qualifiers in format argument.
4891 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4892 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4894 2013-11-06 Tobias Burnus <burnus@net-b.de>
4896 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4898 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4900 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4902 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4903 to mean lack of IEEE 754 support.
4905 2013-11-05 Tobias Burnus <burnus@net-b.de>
4907 * c.opt (-Wdate-time): New option
4908 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4910 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4912 * c-cppbuiltin.c (cpp_iec_559_value): Test
4913 flag_excess_precision_cmdline not flag_excess_precision.
4915 2013-11-05 Tobias Burnus <burnus@net-b.de>
4917 * c.opt (fopenmp-simd): New option.
4918 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4919 (omp_pragmas): ... this new struct.
4920 (c_pp_lookup_pragma): Also walk omp_pragmas.
4921 (init_pragma): Init pragmas for -fopenmp-simd.
4923 2013-11-04 Marek Polacek <polacek@redhat.com>
4926 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4928 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4930 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4932 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4934 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4936 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4937 (dump_ada_specs): Adjust prototype of second callback.
4938 * c-ada-spec.c (cpp_check): New global variable.
4939 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4940 (print_generic_ada_decl): Likewise.
4941 (has_static_fields): Change return type to bool and add guard.
4942 (has_nontrivial_methods): New predicate.
4943 (is_tagged_type): Change return type to bool.
4944 (separate_class_package): Call has_nontrivial_methods.
4945 (pp_ada_tree_identifier): Minor tweaks.
4946 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4947 (dump_ada_array_domains): Likewise.
4948 (dump_ada_array_type): Likewise.
4949 (dump_template_types): Remove cpp_check parameter and do not pass it to
4950 dump_generic_ada_node.
4951 (dump_ada_template): Likewise.
4952 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4954 (print_ada_methods): Change return type to integer. Remove cpp_check
4955 parameter and do not pass it down.
4956 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4957 dump_generic_ada_node.
4958 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4960 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4961 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4962 value of print_ada_methods.
4963 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4964 Set cpp_check to it before invoking dump_ada_nodes.
4965 (dump_ada_specs): Likewise.
4967 2013-11-03 Marek Polacek <polacek@redhat.com>
4969 * c-ubsan.c: Don't include hash-table.h.
4970 (ubsan_instrument_vla): New function.
4971 * c-ubsan.h: Declare it.
4973 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4975 Automated part of renaming of symtab_node_base to symtab_node.
4977 Patch autogenerated by rename_symtab.py from
4978 https://github.com/davidmalcolm/gcc-refactoring-scripts
4979 revision 58bb219cc090b2f4516a9297d868c245495ee622
4981 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4982 symtab_node_base to symtab_node.
4984 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4986 Implement C++14 digit separators.
4987 * c-lex.c (interpret_float): Remove digit separators from scratch string
4988 before building real literal.
4990 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4992 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4994 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4996 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4998 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5000 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5001 (insert_cilk_frame): New prototype.
5002 (cilk_init_builtins): Likewise.
5003 (gimplify_cilk_spawn): Likewise.
5004 (c_cilk_install_body_w_frame_cleanup): Likewise.
5005 (cilk_detect_spawn_and_unwrap): Likewise.
5006 (cilk_set_spawn_marker): Likewise.
5007 (build_cilk_sync): Likewise.
5008 (build_cilk_spawn): Likewise.
5011 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5013 Patch autogenerated by refactor_symtab.py from
5014 https://github.com/davidmalcolm/gcc-refactoring-scripts
5015 revision 58bb219cc090b2f4516a9297d868c245495ee622
5017 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5018 to a true class hierarchy.
5019 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5021 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5023 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5025 2013-10-26 Jeff Law <law@redhat.com>
5027 * c-common.c (c_define_builtins): Remove mudflap support.
5028 * c.opt: Ignore and warn for mudflap options.
5030 2013-10-24 Tobias Burnus <burnus@net-b.de>
5033 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5034 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5036 2013-10-23 Jason Merrill <jason@redhat.com>
5038 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5040 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5042 * c-common.h (omp_clause_mask::operator !=): New method.
5043 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5044 instead of if (mask & something) tests everywhere.
5046 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5047 201307 instead of 201107.
5048 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5049 (c_common_attribute_table): Add "omp declare target" and
5050 "omp declare simd" attributes.
5051 (handle_omp_declare_target_attribute,
5052 handle_omp_declare_simd_attribute): New functions.
5053 * c-omp.c: Include c-pragma.h.
5054 (c_finish_omp_taskgroup): New function.
5055 (c_finish_omp_atomic): Add swapped argument, if true,
5056 build the operation first with rhs, lhs arguments and use NOP_EXPR
5058 (c_finish_omp_for): Add code argument, pass it down to make_code.
5059 (c_omp_split_clauses): New function.
5060 (c_split_parallel_clauses): Removed.
5061 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5062 c_omp_declare_simd_clauses_to_decls): New functions.
5063 * c-common.h (omp_clause_mask): New type.
5064 (OMP_CLAUSE_MASK_1): Define.
5065 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5066 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5067 omp_clause_mask::operator |, omp_clause_mask::operator &,
5068 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5069 omp_clause_mask::operator ==): New methods.
5070 (enum c_omp_clause_split): New.
5071 (c_finish_omp_taskgroup): New prototype.
5072 (c_finish_omp_atomic): Add swapped argument.
5073 (c_finish_omp_for): Add code argument.
5074 (c_omp_split_clauses): New prototype.
5075 (c_split_parallel_clauses): Removed.
5076 (c_omp_declare_simd_clauses_to_numbers,
5077 c_omp_declare_simd_clauses_to_decls): New prototypes.
5078 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5079 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5080 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5081 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5082 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5083 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5084 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5085 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5086 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5087 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5088 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5089 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5090 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5091 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5092 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5093 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5094 PRAGMA_OMP_CLAUSE_UNIFORM.
5096 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5098 PR tree-optimization/20318
5099 * c-common.c (handle_returns_nonnull_attribute): New function.
5100 (c_common_attribute_table): Add returns_nonnull.
5102 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5105 * c.opt (fcheck-new): Move to common.opt.
5107 2013-09-25 Marek Polacek <polacek@redhat.com>
5108 Jakub Jelinek <jakub@redhat.com>
5111 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5112 an expression if we can prove it is correct.
5113 (ubsan_instrument_division): Likewise. Remove unnecessary
5116 2013-09-18 Marek Polacek <polacek@redhat.com>
5119 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5121 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5123 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5126 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5127 fobjc-gc, freplace-objc-classes): Accept for LTO.
5129 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5131 * c-target.def: New hook
5133 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5136 * c.opt (Wdelete-incomplete): Add.
5138 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5140 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5141 (vector_types_compatible_elements_p): New function.
5142 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5144 (vector_types_compatible_elements_p): Declare.
5146 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5148 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5149 a virtual member function.
5150 (pp_simple_type_specifier): Remove.
5151 (pp_c_type_specifier): Likewise.
5152 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5153 Rename from pp_c_type_specifier. Adjust.
5154 (c_pretty_printer::c_pretty_printer): Do not assign to
5155 simple_type_specifier.
5157 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5159 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5161 (c_pretty_printer::storage_class_specifier): Likewise.
5162 (c_pretty_printer::initializer): Likewise.
5163 (pp_declaration): Remove.
5164 (pp_declaration_specifiers): Likewise.
5165 (pp_abstract_declarator): Likewise.
5166 (pp_declarator): Likewise.
5167 (pp_type_id): Likewise.
5168 (pp_statement): Likewise.
5169 (pp_constant): Likewise.
5170 (pp_id_expression): Likewise.
5171 (pp_primary_expression): Likewise.
5172 (pp_unary_expression): Likewise.
5173 (pp_multiplicative_expression): Likewise.
5174 (pp_conditional_expression): Likewise.
5175 (pp_assignment_expression): Likewise.
5176 (pp_expression): Likewise.
5177 (pp_c_type_id): Likewise.
5178 (pp_c_storage_class_specifier): Likewise.
5179 * c-pretty-print.c (pp_c_type_cast): Tidy.
5180 (pp_c_pointer): Likewise.
5181 (pp_c_type_specifier): Likewise.
5182 (pp_c_parameter_type_list): Likewise.
5183 (pp_c_function_definition): Likewise.
5184 (pp_c_init_declarator): Likewise.
5185 (pp_c_initializer_list): Likewise.
5186 (pp_c_constructor_elts): Likewise.
5187 (c_pretty_printer::direct_abstract_declarator): Likewise.
5188 (c_pretty_printer::declaration_specifiers): Likewise.
5189 (c_pretty_printer::primary_expression): Likewise.
5190 (c_pretty_printer::postfix_expression): Likewise.
5191 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5192 (c_pretty_printer::storage_class_specifier): Rename from
5193 pp_c_storage_class_specifier.
5194 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5195 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5196 storage_class_specifier, initializer, offset_list, flags.
5198 2013-08-30 Marek Polacek <polacek@redhat.com>
5200 * c-ubsan.c: New file.
5201 * c-ubsan.h: New file.
5203 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5205 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5207 (c_pretty_printer::declaration_specifiers): Likewise.
5208 (c_pretty_printer::declarator): Likewise.
5209 (c_pretty_printer::abstract_declarator): Likewise.
5210 (c_pretty_printer::direct_abstract_declarator): Likewise.
5211 (c_pretty_printer::direct_declarator): Likewise.
5212 (c_pretty_printer::function_specifier): Likewise.
5213 (pp_declaration): Adjust.
5214 (pp_declaration_specifiers): Likewise.
5215 (pp_abstract_declarator): Likewise.
5216 (pp_direct_declarator): Likewise.
5217 (pp_function_specifier): Likewise.
5218 (pp_direct_abstract_declarator): Remove as unused.
5219 (pp_c_declaration): Remove.
5220 (pp_c_declaration_specifiers): Likewise.
5221 (pp_c_declarator): Likewise.
5222 (pp_c_direct_declarator): Likewise.
5223 (pp_c_function_specifier): Likewise.
5224 (pp_c_direct_abstract_declarator): Likewise.
5225 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5226 from pp_c_abstract_declarator. Adjust.
5227 (c_pretty_printer::direct_abstract_declarator): Rename from
5228 pp_c_direct_abstract_declarator. Adjust.
5229 (c_pretty_printer::function_specifier): Rename from
5230 pp_c_function_specifier. Adjust.
5231 (c_pretty_printer::declaration_specifiers): Rename from
5232 pp_c_declaration_specifiers. Adjust.
5233 (c_pretty_printer::direct_declarator): Rename from
5234 pp_c_direct_declarator. Adjust.
5235 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5236 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5237 (c_pretty_printer::c_pretty_printer): Do not assign to
5238 declaration, declaration_specifiers, declarator,
5239 direct_declarator, direct_abstract_declarator, function_specifier.
5241 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5243 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5244 virtual member function.
5245 (c_pretty_printer::multiplicative_expression): Likewise.
5246 (c_pretty_printer::conditional_expression): Likewise.
5247 (c_pretty_printer::assignment_expression): Likewise.
5248 (c_pretty_printer::expression): Likewise.
5249 (pp_unary_expression): Adjust.
5250 (pp_multiplicative_expression): Likewise.
5251 (pp_assignment_expression): Likewise.
5252 (pp_conditional_expression): Likewise.
5253 (pp_expression): Likewise.
5254 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5255 from pp_c_unary_expression. Adjust.
5256 (c_pretty_printer::multiplicative_expression): Rename from
5257 pp_c_multiplicative_expression. Adjust.
5258 (c_pretty_printer::conditional_expression): Rename from
5259 pp_c_conditional_expression. Adjust.
5260 (c_pretty_printer::assignment_expression): Rename from
5261 pp_c_assignment_expression. Adjust.
5262 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5263 (c_pretty_printer::c_pretty_printer): Do not assign to
5264 unary_expression, multiplicative_expression,
5265 conditional_expression, expression.
5267 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5269 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5270 virtual member function.
5271 (pp_postfix_expression): Adjust.
5272 (pp_c_postfix_expression): Remove.
5273 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5274 from pp_c_postfix_expression. Adjust.
5275 (c_pretty_printer::c_pretty_printer): Do not assign to
5278 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5280 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5281 virtua member function.
5282 (pp_primary_expression): Adjust.
5283 (pp_c_primary_expression): Remove.
5284 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5285 from pp_c_primary_expression. Adjust.
5286 (pp_c_initializer_list): Use pp_primary_expression.
5287 (c_pretty_printer::c_pretty_printer): Do not assign to
5290 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5292 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5293 * c-pretty-print.c (M_): Remove.
5294 (c_pretty_printer::translate_string): Define.
5295 (pp_c_type_specifier): Use it.
5296 (pp_c_primary_expression): Likewise.
5297 (pp_c_expression): Likewise.
5299 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5301 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5303 (pp_c_id_expression): Remove.
5304 (pp_id_expression): Adjust.
5305 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5306 pp_c_id_expression. Adjust.
5307 (pp_c_postfix_expression): Use pp_id_expression.
5308 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5310 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5312 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5314 (pp_constant): Adjust.
5315 (pp_c_constant): Remove.
5316 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5317 pp_c_constant. Adjust.
5319 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5320 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5322 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5324 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5325 (c_pretty_printer::c_pretty_printer): Declare.
5326 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5327 c_pretty_printer_init. Adjust.
5328 (print_c_tree): Do not call c_pretty_printer_init.
5329 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5331 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5333 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5335 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5338 * c-common.c (pointer_int_sum): Add bool parameter.
5339 * c-common.h (pointer_int_sum): Adjust declaration.
5341 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5343 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5344 c_pretty_printer variable.
5346 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5348 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5350 (pp_c_base): Likewise. Adjust users.
5351 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5352 (pp_c_whitespace): Do not call pp_base.
5353 (pp_c_left_paren): Likewise.
5354 (pp_c_right_paren): Likewise.
5355 (pp_c_left_brace): Likewise.
5356 (pp_c_right_brace): Likewise.
5357 (pp_c_left_bracket): Likewise.
5358 (pp_c_right_bracket): Likewise.
5359 (pp_c_dot): Likewise.
5360 (pp_c_ampersand): Likewise.
5361 (pp_c_star): Likewise.
5362 (pp_c_arrow): Likewise.
5363 (pp_c_semicolon): Likewise.
5364 (pp_c_complement): Likewise.
5365 (pp_c_exclamation): Likewise.
5366 (pp_c_direct_declarator): Likewise.
5367 (pp_c_ws_string): Likewise.
5368 (pp_c_identifier): Likewise.
5369 (pp_c_statement): Likewise.
5370 (print_c_tree): Likewise.
5372 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5375 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5376 provide useful error strings.
5378 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5380 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5381 printer functions instead of pp_string or operators and punctuators.
5382 (dump_generic_ada_node): Likewise.
5383 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5384 (pp_c_relational_expression): Likewise.
5385 (pp_c_logical_or_expression): Likewise.
5387 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5389 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5390 functions instead of pp_character.
5391 (pp_ada_tree_identifier): Likewise.
5392 (dump_ada_double_name): Likewise.
5393 (dump_ada_function_declaration): Likewise.
5394 (dump_ada_array_domains): Likewise.
5395 (dump_template_types): Likewise.
5396 (dump_generic_ada_node): Likewise.
5397 (print_ada_declaration): Likewise.
5398 (print_ada_struct_decl): Likewise.
5399 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5401 2013-07-23 Tom Tromey <tromey@redhat.com>
5403 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5404 * c-common.c (c_common_reswords): Add _Generic.
5406 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5408 * c-common.c: Fix typos.
5409 * c-common.h: Likewise.
5411 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5414 * c-common.c (c_common_attribute_table): Add warn_unused.
5415 (handle_warn_unused_attribute): New.
5417 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5419 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5420 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5422 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5425 * c.opt: Add Wconditionally-supported.
5427 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5429 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5430 unused variables l_length and l_node.
5432 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5435 * c-common.c (complete_array_type): Delay folding first index
5436 like other indices. When folding, check for index overflow.
5438 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5441 * c-common.h (c_build_vec_perm_expr): New complain argument.
5442 * c-common.c (c_build_vec_perm_expr): Likewise.
5443 Use save_expr also in C++.
5445 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5447 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5448 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5449 * c-opts.c (c_common_post_options): Likewise.
5451 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5453 * array-notation-common.c (length_mismatch_in_expr): Changed the
5454 parameter type's from a dynamic array to a vec_tree. Also removed
5455 the size parameters.
5456 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5459 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5461 * c-common.h (struct cilkplus_an_parts): New structure.
5462 (struct cilkplus_an_loop_parts): Likewise.
5463 (cilkplus_extract_an_triplets): New prototype.
5464 (fix_sec_implicit_args): Likewise.
5465 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5466 (fix_sec_implicit_args): Likewise.
5468 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5470 * array-notation-common.c (find_inv_trees): Removed an unwanted
5472 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5473 enum rid to enum tree_code.
5475 2013-06-11 Jan Hubicka <jh@suse.cz>
5477 * c-common.c (handle_alias_ifunc_attribute): Do not set
5478 DECL_EXTERNAL for weakref variables.
5479 * c-pragma.c (handle_pragma_weak): Make sure aliases
5480 are not declared as external.
5482 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5484 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5485 function from c/c-array-notation.c.
5486 (is_cilkplus_reduce_builtin): Likewise.
5487 (find_rank): Likewise.
5488 (extract_array_notation_exprs): Likewise.
5489 (replace_array_notations): Likewise.
5490 (find_inv_trees): Likewise.
5491 (replace_inv_trees): Likewise.
5492 (contains_array_notation_expr): Likewise.
5493 (find_correct_array_notation_type): Likewise.
5494 * c-common.h (struct inv_list): Moved this struct from the file
5495 c/c-array-notation.c and added a new field called additional tcodes.
5496 (length_mismatch_in_expr_p): New prototype.
5497 (is_cilkplus_reduce_builtin): Likewise.
5498 (find_rank): Likewise.
5499 (extract_array_notation_exprs): Likewise.
5500 (replace_array_notation): Likewise.
5501 (find_inv_trees): Likewise.
5502 (replace_inv_trees): Likewise.
5503 (find_correct_array_notation_type): Likewise.
5505 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5507 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5508 function array_notation_init_builtins is called.
5509 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5510 * c-common.def (ARRAY_NOTATION_REF): New tree.
5511 * c-common.h (build_array_notation_expr): New function declaration.
5512 (build_array_notation_ref): Likewise.
5513 (extract_sec_implicit_index_arg): New extern declaration.
5514 (is_sec_implicit_index_fn): Likewise.
5515 (ARRAY_NOTATION_CHECK): New define.
5516 (ARRAY_NOTATION_ARRAY): Likewise.
5517 (ARRAY_NOTATION_START): Likewise.
5518 (ARRAY_NOTATION_LENGTH): Likewise.
5519 (ARRAY_NOTATION_STRIDE): Likewise.
5520 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5522 (pp_c_expression): Likewise.
5523 * c.opt (flag_enable_cilkplus): New flag.
5524 * array-notation-common.c: New file.
5526 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5529 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5531 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5533 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5536 2013-05-07 Han Shen <shenhan@google.com>
5538 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5540 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5542 * c-common.c (check_user_alignment): Emit error for negative values.
5544 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5546 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5548 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5550 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5551 __GXX_EXPERIMENTAL_CXX1Y__.
5553 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5554 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5556 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5557 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5558 to simply use OPT_Wpointer_arith.
5559 (c_sizeof_or_alignof_type): Likewise.
5561 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5563 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5565 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5567 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5568 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5571 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5573 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5575 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5577 * c-common.c (pointer_int_sum): Remove dead code.
5579 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5582 * c-common.c (handle_optimize_attribute): Don't call
5583 save_optabs_if_changed.
5585 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5588 * c-pch.c (pch_init): Free target_validity at the end.
5590 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5592 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5594 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5595 Jakub Jelinek <jakub@redhat.com>
5598 * c-common.c (handle_no_sanitize_address_attribute): New function.
5599 (c_common_attribute_table): Add no_sanitize_address attribute.
5600 (handle_no_address_safety_analysis_attribute): Add
5601 no_sanitize_address attribute, not no_address_safety_analysis
5604 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5607 * c-common.c (handle_optimize_attribute): Call
5608 save_optabs_if_changed.
5610 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5611 Steven Bosscher <steven@gcc.gnu.org>
5614 * c-opts.c (c_common_post_options): If debug info is enabled
5615 and non-dwarf*, refuse to load PCH files and when writing PCH
5618 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5621 * c-common.c (handle_error_attribute): Fix condition.
5623 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5626 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5628 2013-01-18 Jason Merrill <jason@redhat.com>
5631 * c.opt (-fextern-tls-init): New.
5632 * c-opts.c (c_common_post_options): Handle it.
5634 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5637 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5638 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5639 and is either negative or bigger or equal to type precision
5640 of the first operand.
5642 2012-12-03 Marek Polacek <polacek@redhat.com>
5645 * c-common.c (check_user_alignment): Swap order of tests,
5646 check TREE_CODE first.
5648 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5651 * c-common.h (overflow_type): New enum.
5652 (build_userdef_literal): Add overflow_type argument.
5653 (tree_userdef_literal): Add overflow_type.
5654 (USERDEF_LITERAL_OVERFLOW): New access macro.
5655 * c-common.c (build_userdef_literal): Add overflow_type
5657 * c-lex.c (c_lex_with_flags): Add overflow_type to
5658 build_userdef_literal calls.
5659 (interpret_integer, interpret_float): Add overflow_type argument.
5661 2012-11-28 Richard Biener <rguenther@suse.de>
5664 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5665 here and use a type with proper overflow behavior for types that would
5666 need to be promoted for the arithmetic.
5668 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5671 * c-common.c (handle_no_address_safety_analysis_attribute): New
5673 (c_common_attribute_table): Add no_address_safety_analysis.
5675 2012-11-16 Simon Baldwin <simonb@google.com>
5677 * c.opt: Add f[no-]canonical-system-headers.
5678 * c-opts.c (c_common_handle_option): Handle
5679 OPT_fcanonical_system_headers.
5681 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5684 * c-opts.c (c_common_handle_option): Set new flags.
5685 * c.opt: Describe new flags.
5687 2012-11-09 Jason Merrill <jason@redhat.com>
5689 * c.opt (Wabi-tag): New.
5691 2012-11-09 Andi Kleen <ak@linux.intel.com>
5694 * c-common.c (get_atomic_generic_size): Mask with
5697 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5700 * c.opt (Wformat): Make it Alias Wformat=1.
5701 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5702 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5704 (Wformat=): RejectNegative. Use LangEnabledBy.
5705 (Wnonnull): Use LangEnabledBy.
5706 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5707 * c-format.c (set_Wformat): Delete.
5708 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5709 (maybe_read_dollar_number): Likewise.
5710 (avoid_dollar_number): Likewise.
5711 (finish_dollar_format_checking): Likewise.
5712 (check_format_info): Likewise.
5713 (check_format_info_main): Likewise.
5714 (check_format_types): Likewise.
5715 (format_type_warning): Likewise.
5716 * c-common.c (int): Likewise.
5717 (check_function_sentinel): Likewise.
5718 * c-common.h (warn_format,set_Wformat): Do not declare here.
5720 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5723 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5724 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5726 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5728 (Wvariadic-macros): Init(1).
5729 * c-opts.c (c_common_handle_option): Do not handle them
5731 (c_common_post_options): Likewise.
5732 (sanitize_cpp_opts): warn_unused_macros is now
5733 cpp_warn_unused_macros.
5734 (push_command_line_include): Likewise.
5735 * c-common.c (warn_unknown_pragmas): Do not define.
5736 * c-common.h (warn_unknown_pragmas): Do not declare.
5738 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5741 * c-common.c (conversion_warning): Handle conditional expressions.
5743 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5746 * c.opt (Wreturn_local_addr): Define new option.
5748 2012-10-25 Jason Merrill <jason@redhat.com>
5750 * c.opt (Wvirtual-move-assign): New.
5752 * c.opt (Winherited-variadic-ctor): New.
5754 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5757 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5759 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5761 * c-common.h (pch_cpp_save_state): Declare.
5762 * c-target.def (c_preinclude): New hook.
5763 * c-opts.c (done_preinclude): New.
5764 (push_command_line_include): Handle default preincluded header.
5765 (cb_file_change): Call pch_cpp_save_state when calling
5766 push_command_line_include.
5767 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5768 (pch_cpp_save_state): New.
5769 (pch_init): Call pch_cpp_save_state conditionally, instead of
5770 calling cpp_save_state.
5772 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5776 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5777 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5778 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5779 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5780 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5781 * c-opts.c (c_common_handle_option): Remove explicit handling from
5783 (c_common_post_options): Likewise.
5785 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5787 * c-ada-spec.c (LOCATION_COL): Delete.
5788 (compare_location): New function.
5789 (compare_node): Use it.
5790 (compare_comment): Likewise.
5792 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5796 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5797 * c-opts.c (c_common_handle_option): Do not set them here. Add
5799 (c_common_post_options): Likewise.
5801 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5803 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5804 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5805 Remove POINTER_TYPE handling, add large unsigned handling and use
5806 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5808 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5811 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5812 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5813 locs and array of 3 trees instead of just single loc and single
5814 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5815 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5816 For *cmp* builtins that take two sources strings report warnings
5817 about first and second source, not about destination and source.
5819 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5822 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5824 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5826 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5827 declaring something coming from another file.
5829 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5832 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5834 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5837 * c-common.c (warn_about_parentheses): Add location_t parameter;
5838 use EXPR_LOC_OR_LOC.
5839 * c-common.h: Update declaration.
5841 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5844 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5845 more operations. Make error messages optional.
5846 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5847 (scalar_to_vector): Declare.
5849 2012-10-08 Jason Merrill <jason@redhat.com>
5851 * c-common.c (c_common_reswords): Add thread_local.
5853 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5855 PR c++/53528 C++11 attribute support
5856 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5858 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5860 (handle_aligned_attribute): In choose strictest alignment
5861 among many. Use new check_cxx_fundamental_alignment_constraints.
5862 (handle_transparent_union_attribute): In c++11 attribute syntax,
5863 don't look through typedefs.
5865 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5867 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5868 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5871 2012-09-25 Dehao Chen <dehao@google.com>
5874 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5875 map when read in the pch.
5877 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5879 * c-ada-spec.c: Style fixes.
5881 2012-09-18 Thomas Quinot <quinot@adacore.com>
5883 * c.opt (-fada-spec-parent): Define new command line switch.
5884 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5885 is specified, generate binding spec as a child of the specified unit.
5887 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5888 Manuel López-Ibáñez <manu@gcc.gnu.org>
5891 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5893 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5895 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5896 for pointers, and add missing Convention C pragma.
5897 (print_ada_struct_decl): Add missing aliased keyword.
5898 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5900 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5902 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5903 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5904 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5905 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5906 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5908 2012-08-10 Richard Guenther <rguenther@suse.de>
5910 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5912 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5914 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5915 instead of separate pp_newline and pp_flush.
5916 (print_c_tree): Likewise.
5918 2012-07-26 Richard Henderson <rth@redhat.com>
5920 * c-common.c (handle_hot_attribute): Allow labels.
5921 (handle_cold_attribute): Likewise.
5923 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5926 * c-common.c (check_function_nonnull): Handle multiple nonnull
5927 attributes properly.
5929 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5931 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5932 * c-ada-spec.c: Likewise.
5933 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5935 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5937 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5938 Remove code conditional on it.
5940 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5942 * c-gimplify.c: Do not include basic-block.h.
5943 * c-common.c: Do not include linfuncs.h.
5945 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5947 * c-common.h: Include tree.h.
5949 2012-07-02 Jason Merrill <jason@redhat.com>
5952 * c-common.c (get_priority): Call default_conversion.
5954 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5956 * c-pch.c (c_common_write_pch): Remove unused variables.
5958 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5960 * cppspec.c: Moved from gcc/ to here.
5962 2012-06-27 Kai Tietz <ktietz@redhat.com>
5964 PR preprocessor/37215
5965 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5967 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5969 * c-common.h (c_common_print_pch_checksum): Remove.
5970 * c-pch.c: Do not include output.h.
5971 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5972 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5973 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5974 (struct c_pch_header): Remove.
5975 (get_ident): Update gpch version.
5976 (pch_init): Do not print executable_checksum to asm_out_file.
5977 Do not fail if there is no asm_out_file to read back from. Set
5978 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5979 (c_common_write_pch): Verify that nothing was written to asm_out_file
5980 since pch_init was called. Do not write a c_pch_header, and do not
5981 copy from asm_out_file to the PCH.
5982 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5983 the content of asm_out_file from the PCH.
5984 (c_common_print_pch_checksum): Remove.
5985 * c-opts.c (c_common_init): Print out executable_checksum directly.
5987 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5989 * c-target.def (objc_declare_unresolved_class_reference,
5990 objc_declare_class_definition): Add new hooks.
5992 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5994 * c-lex.c: Do not include output.h.
5995 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5996 Remove uses of ASM_OUTPUT_IDENT.
5998 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6001 * c-common.h (c_build_vec_perm_expr): Move decl here.
6002 * c-common.c (c_build_vec_perm_expr): Move definition
6005 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6007 * c.opt (fconserve-space): Turn into a no-op.
6009 2012-06-04 Sterling Augustine <saugustine@google.com>
6011 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6012 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6013 both the start and end of the function.
6015 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6017 * c-common.c: Do not include output.h.
6018 * c-pragma.c: Likewise.
6020 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6022 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6023 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6024 (lang_decl_name): Handle namespace decls.
6026 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6028 * c-ada-spec.c: Do not include output.h.
6029 * c-semantics.c: Likewise.
6031 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6033 * c-common.c: Fix typo.
6035 2012-05-29 Michael Matz <matz@suse.de>
6037 * c-common.h (c_expand_decl): Remove prototype.
6039 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6041 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6042 * c-opts.c (c_common_handle_option): Remove code handling
6043 warn_missing_braces.
6045 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6048 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6051 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6054 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6056 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6058 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6059 * c-opts.c (c_common_handle_option): Do not handle explicitly
6060 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6062 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6064 PR preprocessor/7263
6065 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6066 to cpp_classify_number. For diagnostics, use the precise location
6067 instead of the global input_location.
6069 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6072 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6074 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6076 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6078 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6081 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6082 Wreorder): Use LangEnabledBy.
6083 * c-opts.c (c_common_handle_option): Do not enable them
6084 explicitly. Call lang-specific generated functions.
6085 (c_common_post_options): Do not set them here.
6087 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6089 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6090 Wmissing-field-initializers,Wmissing-parameter-type,
6091 Wold-style-declaration,Woverride-init): Use EnabledBy.
6092 * c-opts.c (c_common_post_options): Do not set here explicitly.
6094 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6097 * c-opts.c (c_common_handle_option): Use handle_generated_option
6098 to enable sub-options.
6100 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6103 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6105 2012-05-10 Richard Guenther <rguenther@suse.de>
6107 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6108 adjust commentary about TYPE_IS_SIZETYPE types.
6110 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6113 * c-common.c (warn_logical_operator): Check that argument of
6114 integer_zerop is not NULL.
6116 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6119 * c-common.c (warn_logical_operator): Do not warn if either side
6120 is already true or false.
6122 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6125 * c-common.c (expr_original_type): New.
6126 (shorten_compare): Do not warn for enumeration types.
6128 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6130 * c.opt (fpermissive): Add Var(flag_permissive).
6132 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6135 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6136 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6138 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6140 Add -Wvarargs option
6141 * c.opt (Wvarargs): Define new option.
6143 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6145 * c-common.c (check_function_arguments): Replace
6146 Wmissing-format-attribute with Wsuggest-attribute=format.
6148 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6150 * c.opt (Wsuggest-attribute=format): New. Alias of
6151 Wmissing-format-attribute.
6152 * c-format.c (decode_format_type): Replace
6153 Wmissing-format-attribute with Wsuggest-attribute=format.
6154 (check_function_format): Likewise.
6156 2012-04-27 Ollie Wild <aaw@google.com>
6158 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6159 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6160 * c.opt: Add Wliteral-suffix.
6162 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6165 * c.opt (Wpedantic): New.
6166 (pedantic): Alias Wpedantic.
6167 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6168 (c_common_post_options): Likewise.
6169 (sanitize_cpp_opts): Likewise.
6170 * c-lex.c (interpret_float): Likewise.
6171 * c-format.c (check_format_types): Likewise.
6172 * c-common.c (pointer_int_sum): Likewise.
6173 (c_sizeof_or_alignof_type): Likewise.
6174 (c_add_case_label): Likewise.
6175 (c_do_switch_warnings): Likewise.
6176 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6178 2012-04-15 Jason Merrill <jason@redhat.com>
6181 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6182 (C_STD_NAME): Distinguish between C++98 and C++11.
6184 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6187 * c-common.h (uint16_type_node): Rename into...
6188 (c_uint16_type_node): ...this.
6189 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6190 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6192 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6194 * c-common.c (warn_if_unused_value): Move definition to here.
6195 * c-common.h (warn_if_unused_value): Move declaration to here.
6197 2012-03-23 William Bader <williambader@hotmail.com>
6199 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6201 2012-03-20 Jason Merrill <jason@redhat.com>
6203 * c-common.h (enum cxx_dialect): Add cxx1y.
6204 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6206 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6207 * c-opts.c (c_common_post_options): Likewise.
6208 (set_std_cxx1y): New.
6209 (c_common_handle_option): Call it.
6210 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6212 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6215 * c.opt ([Wuseless-cast]): Add.
6217 2012-03-16 Richard Guenther <rguenther@suse.de>
6219 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6221 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6224 * c.opt (ftemplate-backtrace-limit) Add.
6226 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6228 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6230 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6231 (init_pragma): Don't register extern_prefix.
6233 2012-03-12 Richard Guenther <rguenther@suse.de>
6235 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6236 (builtin_type_for_size): Likewise.
6238 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6241 * c-common.c (sync_resolve_params): Don't decide whether to convert
6242 or not based on TYPE_SIZE comparison, convert whenever arg_type
6243 is unsigned INTEGER_TYPE.
6245 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6248 * c.opt ([Wunused-local-typedefs]): Fix description.
6250 2012-01-24 Mike Stump <mikestump@comcast.net>
6252 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6255 2012-01-18 Richard Guenther <rguenther@suse.de>
6257 * c-opts.c (c_common_post_options): Reset LTO flags if
6258 we are about to generate a PCH.
6260 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6263 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6264 use pp_unsigned_wide_integer.
6266 2012-01-10 Richard Guenther <rguenther@suse.de>
6269 * c-opts.c (c_common_handle_option): Move -Werror handling
6270 to language independent code.
6272 2012-01-05 Richard Guenther <rguenther@suse.de>
6275 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6278 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6281 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6282 of array types with an unknown bound.
6284 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6286 * c-common.c (flag_isoc99): Update comment to refer to C11.
6287 (flag_isoc1x): Change to flag_isoc11.
6288 * c-common.h (flag_isoc99): Update comment to refer to C11.
6289 (flag_isoc1x): Change to flag_isoc11.
6290 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6292 * c-opts.c (set_std_c1x): Change to set_std_c11.
6293 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6295 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6296 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6297 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6299 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6300 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6301 (std=gnu1x): Make alias of std=gnu11.
6303 2011-12-19 Jason Merrill <jason@redhat.com>
6306 * c-common.c (handle_transparent_union_attribute): Check the first
6307 field if the type is complete.
6309 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6312 * c-common.c (RID_IS_FINAL): Add.
6313 * c-common.h (RID_IS_FINAL): Add.
6315 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6317 * c.opt (fgnu-runtime): Provide full description.
6318 (fnext-runtime): Likewise.
6319 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6321 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6323 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6324 predefines in one place. Add LOCK_FREE predefines.
6325 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6328 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6331 * c-common.c (get_atomic_generic_size): Check for various error
6333 (resolve_overloaded_atomic_exchange,
6334 resolve_overloaded_atomic_compare_exchange,
6335 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6336 error_mark_node for error conditions.
6338 2011-11-08 Richard Guenther <rguenther@suse.de>
6343 2011-11-07 Richard Henderson <rth@redhat.com>
6344 Aldy Hernandez <aldyh@redhat.com>
6345 Torvald Riegel <triegel@redhat.com>
6347 Merged from transactional-memory.
6349 * c-common.c (handle_tm_wrap_attribute,
6350 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6351 (struct c_common_reswords): Added __transaction* keywords.
6352 (struct c_common_attribute_table): Added transaction* and tm_regparm
6354 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6356 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6357 find_tm_attribute): Declare.
6359 2011-11-07 Jason Merrill <jason@redhat.com>
6362 * c-common.c, c-common.h: Revert yesterday's changes.
6364 2011-11-06 Jason Merrill <jason@redhat.com>
6367 * c-common.c (decl_has_visibility_attr): Split out from...
6368 (c_determine_visibility): ...here.
6369 * c-common.h: Declare it.
6371 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6373 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6374 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6376 (check_user_alignment): New. Split out of
6377 handle_aligned_attribute. Disallow integer constants with
6378 noninteger types. Conditionally allow zero.
6379 (handle_aligned_attribute): Use check_user_alignment.
6380 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6382 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6383 Richard Henderson <rth@redhat.com>
6385 Merged from cxx-mem-model.
6387 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6388 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6389 parameters that are the same type size.
6390 (get_atomic_generic_size): New. Find size of generic
6391 atomic function parameters and do typechecking.
6392 (add_atomic_size_parameter): New. Insert size into parameter list.
6393 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6394 either __atomic_exchange_n or external library call.
6395 (resolve_overloaded_atomic_compare_exchange): Restructure
6396 __atomic_compare_exchange to either _n variant or external library call.
6397 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6398 __atomic_load_n or an external library call.
6399 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6400 __atomic_store_n or an external library call.
6401 (resolve_overloaded_builtin): Handle new __atomic builtins.
6403 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6406 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6407 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6408 <INDIRECT_REF>: Return the argument.
6409 <ARRAY_REF>: Remove special code for negative offset.
6410 Call fold_build_pointer_plus instead of size_binop.
6411 (fold_offsetof): Remove STOP_REF argument and adjust.
6412 * c-common.h (fold_offsetof_1): Declare.
6413 (fold_offsetof): Remove STOP_REF argument.
6415 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6418 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6419 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6420 Wnarrowing for C++0x and C++98.
6421 * c.opt ([Wnarrowing]): Update.
6423 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6426 * c.opt: Add Wzero-as-null-pointer-constant.
6428 2011-10-31 Jason Merrill <jason@redhat.com>
6430 * c.opt (-fdeduce-init-list): Off by default.
6433 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6434 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6436 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6438 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6441 * c.opt (fvisibility-inlines-hidden): Description change.
6443 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6445 Implement C++11 user-defined literals.
6446 * c-common.c (build_userdef_literal): New.
6447 * c-common.def: New tree code.
6448 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6449 * c-lex.c (interpret_float): Add suffix parm.
6450 (c_lex_with_flags): Build literal tokens.
6452 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6456 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6459 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6460 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6461 Wnarrowing for C++0x and C++98.
6462 * c.opt ([Wnarrowing]): Update.
6464 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6467 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6468 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6469 Wnarrowing for C++0x and C++98.
6470 * c.opt ([Wnarrowing]): Update.
6472 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6475 * c-common.c (conversion_warning): Remove code looking for
6476 artificial operands.
6478 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6481 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6482 !NO_IMPLICIT_EXTERN_C.
6484 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6486 * c-common.c (c_common_reswords): Add __bases,
6488 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6490 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6493 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6495 2011-10-15 Tom Tromey <tromey@redhat.com>
6496 Dodji Seketeli <dodji@redhat.com>
6498 * c.opt (fdebug-cpp): New option.
6499 * c-opts.c (c_common_handle_option): Handle the option.
6500 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6501 output stream in parameter. Factorized from ...
6502 (maybe_print_line): ... this. Dump location debug information when
6503 -fdebug-cpp is in effect.
6504 (print_line_1): New static function. Takes an output stream in
6505 parameter. Factorized from ...
6506 (print_line): ... here. Dump location information when -fdebug-cpp
6508 (scan_translation_unit): Dump location information when
6509 -fdebug-cpp is in effect.
6511 2011-10-15 Tom Tromey <tromey@redhat.com>
6512 Dodji Seketeli <dodji@redhat.com>
6514 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6516 * c-opts.c (c_common_handle_option)<case
6517 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6518 cases. Handle -ftrack-macro-expansion with and without argument.
6520 2011-10-15 Tom Tromey <tromey@redhat.com>
6521 Dodji Seketeli <dodji@redhat.com>
6523 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6524 (print_line, cb_define, do_line_change): Adjust to avoid touching
6525 the internals of struct line_map. Use the public API instead.
6526 * c-pch.c (c_common_read_pch): Likewise.
6527 * c-lex.c (fe_file_change): Likewise.
6529 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6532 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6534 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6537 * c-pretty-print.c (pp_c_floating_constant): Output
6538 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6540 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6542 * c-common.c (def_builtin_1): Delete old interface with two
6543 parallel arrays to hold standard builtin declarations, and replace
6544 it with a function based interface that can support creating
6545 builtins on the fly in the future. Change all uses, and poison
6546 the old names. Make sure 0 is not a legitimate builtin index.
6547 * c-omp.c (c_finish_omp_barrier): Ditto.
6548 (c_finish_omp_taskwait): Ditto.
6549 (c_finish_omp_flush): Ditto.
6551 2011-10-11 Tristan Gingold <gingold@adacore.com>
6553 * c.opt: (fallow-parameterless-variadic-functions): New.
6555 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6557 PR c++/33255 - Support -Wunused-local-typedefs warning
6558 * c-common.h (struct c_language_function::local_typedefs): New
6560 (record_locally_defined_typedef, maybe_record_typedef_use)
6561 (maybe_warn_unused_local_typedefs): Declare new functions.
6562 * c-common.c (record_locally_defined_typedef)
6563 (maybe_record_typedef_use)
6564 (maybe_warn_unused_local_typedefs): Define new functions.
6565 * c.opt: Declare new -Wunused-local-typedefs flag.
6567 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6570 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6573 2011-09-05 Richard Guenther <rguenther@suse.de>
6575 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6576 of integer_minus_one_node for empty array upper bounds.
6578 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6580 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6581 it's the first time it's being called on this main TU.
6583 2011-08-24 Richard Guenther <rguenther@suse.de>
6586 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6588 2011-08-22 Gabriel Charette <gchare@google.com>
6590 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6591 defined in cpp_init_builtins and c_cpp_builtins.
6593 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6595 * c-common.c (c_common_reswords): Add __builtin_complex.
6596 * c-common.h (RID_BUILTIN_COMPLEX): New.
6598 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6600 * c-common.c (c_common_reswords): Add _Noreturn.
6601 (keyword_is_function_specifier): Handle RID_NORETURN.
6602 * c-common.h (RID_NORETURN): New.
6604 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6606 * c-common.c (unsafe_conversion_p): New function. Check if it is
6607 unsafe to convert an expression to the type.
6608 (conversion_warning): Adjust, use unsafe_conversion_p.
6609 * c-common.h (unsafe_conversion_p): New function declaration.
6611 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6613 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6614 (c_finish_omp_taskyield): New prototype.
6615 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6616 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6617 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6618 or RHS1 have side-effects, evaluate those too in the right spot,
6619 if it is a decl and LHS is also a decl, error out if they
6621 (c_finish_omp_taskyield): New function.
6622 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6623 * c-pragma.c (omp_pragmas): Add taskyield.
6624 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6625 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6626 PRAGMA_OMP_CLAUSE_MERGEABLE.
6628 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6630 * c-common.h (set_underlying_type): Remove parm name from
6633 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6635 * c-pretty-print.h: Search c-common.h in c-family.
6637 2011-07-22 Jason Merrill <jason@redhat.com>
6640 * c.opt (Wnarrowing): New.
6643 * c-common.h: Declare c_linkage_bindings.
6644 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6647 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6648 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6649 as flag_isoc99 for 'restrict'.
6650 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6652 2011-07-21 Ian Lance Taylor <iant@google.com>
6655 * c-common.c (c_disable_warnings): New static function.
6656 (c_enable_warnings): New static function.
6657 (c_fully_fold_internal): Change local unused_p to bool. Call
6658 c_disable_warnings and c_enable_warnings rather than change
6659 c_inhibit_evaluation_warnings.
6661 2011-07-20 Jason Merrill <jason@redhat.com>
6663 PR c++/6709 (DR 743)
6664 PR c++/42603 (DR 950)
6665 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6666 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6667 (CPP_DECLTYPE): New.
6668 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6670 2011-07-19 Richard Guenther <rguenther@suse.de>
6672 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6673 * c-omp.c (c_finish_omp_for): Likewise.
6675 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6677 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6678 body on the next line.
6680 2011-07-08 Jason Merrill <jason@redhat.com>
6683 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6686 * c-common.c (c_apply_type_quals_to_decl): Don't check
6687 TYPE_NEEDS_CONSTRUCTING.
6689 2011-07-06 Richard Guenther <rguenther@suse.de>
6691 * c-common.c (c_common_nodes_and_builtins):
6692 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6694 2011-07-05 Richard Guenther <rguenther@suse.de>
6696 * c-common.c (c_common_nodes_and_builtins): Build all common
6699 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6701 * c-common.h (c_tree_chain_next): New static inline function.
6703 * c-common.c (check_builtin_function_arguments): Handle
6704 BUILT_IN_ASSUME_ALIGNED.
6706 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6708 * c-common.c: Add sync_ or SYNC__ to builtin names.
6709 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6711 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6713 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6715 (gen_pragma_handler): New union.
6716 (internal_pragma_handler): New type.
6717 (c_register_pragma_with_data)
6718 (c_register_pragma_with_expansion_and_data): New functions.
6720 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6721 (c_register_pragma, c_register_pragma_with_expansion)
6722 (c_invoke_pragma_handler): Changed to work with
6723 internal_pragma_handler.
6724 (c_register_pragma_with_data)
6725 (c_register_pragma_with_expansion_and_data): New functions.
6727 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6729 * c-common.c: Include common/common-target.h.
6730 (handle_section_attribute): Use
6731 targetm_common.have_named_sections.
6732 * c-cppbuiltin.c: Include common/common-target.h.
6733 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6735 2011-06-10 Richard Guenther <rguenther@suse.de>
6737 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6738 to print a IDENTIFIER_NODE.
6740 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6741 Joseph Myers <joseph@codesourcery.com>
6743 * c.opt (fbuilding-libgcc): New option.
6744 * c-cppbuiltin.c (c_cpp_builtins): Define
6745 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6747 2011-06-07 Jason Merrill <jason@redhat.com>
6749 * c-common.c (max_tinst_depth): Lower default to 900.
6751 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6753 2011-06-07 Richard Guenther <rguenther@suse.de>
6755 * c-common.c (c_common_nodes_and_builtins): Do not set
6756 size_type_node or call set_sizetype.
6758 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6761 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6762 type when using pointer comparison to compare types.
6764 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6766 * c.opt: Add -Wdelete-non-virtual-dtor.
6767 * c-opts.c (c_common_handle_option): Include it in -Wall.
6769 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6774 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6776 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6779 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6782 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6783 C++ don't call c_common_truthvalue_conversion on void type arms.
6785 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6787 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6788 (stmt_list_stack): Define.
6789 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6790 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6792 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6794 * c-common.c (warning_candidate_p): Check for BLOCKs.
6796 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6798 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6801 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6803 * c-common.c (def_fn_type): Remove extra va_end.
6805 2011-05-23 Jason Merrill <jason@redhat.com>
6808 * c-common.c (c_common_get_narrower): New.
6809 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6811 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6813 * c-common.h (check_function_arguments): Tweak prototype of
6814 check_function_arguments.
6815 * c-common.c (check_function_arguments): Likewise. Adjust
6816 calls to check_function_nonnull, check_function_format, and
6817 check_function_sentinel.
6818 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6819 separate attributes and typelist arguments. Use
6820 FOREACH_FUNCTION_ARGS to iterate over argument types.
6822 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6824 * c-common.c (c_common_reswords): Reorder.
6825 * c-common.h (rid): Likewise.
6827 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6829 * c-common.c (def_fn_type): Don't call build_function_type, call
6830 build_function_type_array or build_varargs_function_type_array
6832 (c_common_nodes_and_builtins): Likewise.
6834 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6836 * c-common.c (c_add_case_label): Omit the loc argument to
6838 * c-common.h (build_case_label): Remove.
6839 * c-semantics.c (build_case_label): Remove.
6841 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6843 * c-objc.h (objc_start_method_definition): Update prototype.
6844 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6846 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6848 * c-common.c (check_main_parameter_types): Reindent. Don't use
6849 TYPE_ARG_TYPES directly.
6850 (handle_nonnull_attribute): Likewise.
6851 (sync_resolve_params): Likewise.
6852 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6853 to check_format_string.
6854 (handle_format_attribute): Likewise.
6855 (check_format_string): Take a function type to examine instead of
6856 a type list. Use a function_arg_iterator to step through argument
6859 2011-05-04 Richard Guenther <rguenther@suse.de>
6861 * c-common.c (fix_string_type): Use size_int for index type bounds.
6862 (start_fname_decls): Do not pass NULL to build_int_cst.
6863 (c_init_attributes): Likewise.
6864 * c-lex.c (c_lex_with_flags): Likewise.
6866 2011-04-27 Jason Merrill <jason@redhat.com>
6868 * c-common.c (make_tree_vector_from_list): New.
6869 * c-common.h: Declare it.
6871 2011-04-26 Richard Guenther <rguenther@suse.de>
6873 PR preprocessor/48248
6874 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6875 for output size with -P.
6877 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6879 * c-common.c (struct c_common_resword): Add __underlying_type.
6880 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6882 2011-04-20 Jim Meyering <meyering@redhat.com>
6884 * c-format.c (init_dollar_format_checking): Remove useless
6887 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6889 * c-objc.h (objc_get_interface_ivars): Removed.
6890 (objc_detect_field_duplicates): New.
6891 * stub-objc.c: Likewise.
6893 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6895 * stub-objc.c (objc_declare_protocols): Renamed to
6896 objc_declare_protocol.
6897 * c-objc.h: Likewise.
6899 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6901 * stub-objc.c (objc_declare_class): Updated argument name.
6903 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6905 * c-common.h (c_common_init_ts): Declare.
6906 * c-common.c (c_common_init_ts): Define.
6908 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6910 * c-objc.h (objc_build_message_expr): Updated prototype.
6911 * stub-objc.c (objc_build_message_expr): Likewise.
6913 2011-04-12 Martin Jambor <mjambor@suse.cz>
6915 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6918 2011-04-11 Richard Guenther <rguenther@suse.de>
6920 * c-common.c (complete_array_type): Build a range type of
6923 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6925 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6926 (handle_type_generic_attribute): Likewise.
6928 2011-04-07 Jason Merrill <jason@redhat.com>
6931 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6932 conversion from C++0x scoped enum.
6934 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6936 * c-target-def.h: New file.
6937 * c-target.def: New file.
6938 * c-target.h: New file.
6939 * c-common.c (targetcm): Don't define here.
6940 * c-common.h (default_handle_c_option): Declare.
6941 * c-format.c: Include c-target.h instead of target.h.
6942 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6944 (default_handle_c_option): Move from targhooks.c.
6946 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6948 PR preprocessor/48248
6949 * c-ppoutput.c (print): Add src_file field.
6950 (init_pp_output): Initialize it.
6951 (maybe_print_line): Don't optimize by adding up to 8 newlines
6952 if map->to_file and print.src_file are different file.
6953 (print_line): Update print.src_file.
6955 2011-03-25 Kai Tietz <ktietz@redhat.com>
6957 * c-ada-spec.c (compare_comment): Use filename_cmp
6958 instead of strcmp for filename.
6960 2011-03-25 Jeff Law <law@redhat.com>
6962 * c-common.c (def_fn_type): Add missing va_end.
6964 2011-03-25 Jason Merrill <jason@redhat.com>
6966 * c.opt: Add -std=c++03.
6968 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6970 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6972 2011-03-17 Kai Tietz <ktietz@redhat.com>
6975 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6976 Display allowed attributes for function pointer types.
6977 (pp_c_attributes_display): New function to display
6978 attributes having affects_type_identity flag set to true.
6979 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6981 * c-common.c (c_common_attribute_table):
6983 (c_common_format_attribute_table): Likewise.
6985 2011-03-18 Jason Merrill <jason@redhat.com>
6987 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6988 * c-common.h: Don't declare it here.
6989 * c-common.c: Or define it here.
6990 * c-opts.c (c_common_handle_option): Or set it here.
6993 * c-common.c (handle_transparent_union_attribute): Don't
6994 make a duplicate type in C++.
6996 2011-03-15 Jason Merrill <jason@redhat.com>
6998 * c-common.c (max_constexpr_depth): New.
6999 * c-common.h: Declare it.
7000 * c-opts.c (c_common_handle_option): Set it.
7001 * c.opt (fconstexpr-depth): New option.
7003 2011-03-11 Jason Merrill <jason@redhat.com>
7005 * c-common.c (attribute_takes_identifier_p): Add missing const.
7008 * c-common.c (attribute_takes_identifier_p): Assume that an
7009 unknown attribute takes an identifier.
7011 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7014 * c-common.c (c_type_hash): Call list_length instead of iterating
7015 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7017 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7020 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7022 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7024 * c.opt (fobjc-abi-version=) New.
7025 (fobjc-nilcheck): New.
7027 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7030 * c-common.h (keyword_is_decl_specifier): Declare.
7031 * c-common.c (keyword_is_decl_specifier): Define.
7032 (keyword_is_function_specifier): New function.
7034 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7037 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7038 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7041 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7043 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7045 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7048 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7049 after init_c_lex if pch_file is set.
7051 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7054 * c.opt (-fkeep-inline-dllexport): New switch.
7056 2011-01-12 Richard Guenther <rguenther@suse.de>
7059 * c-common.c (handle_weak_attribute): Warn instead of error
7060 on declaring an inline function weak.
7062 2011-01-05 Tom Tromey <tromey@redhat.com>
7064 * c-common.h (lvalue_error): Update.
7065 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7068 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7071 * c-objc.h (objc_finish_message_expr): Added argument to
7074 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7076 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7079 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7081 * c-objc.h (objc_maybe_warn_exceptions): New.
7082 * stub-objc.c (objc_maybe_warn_exceptions): New.
7084 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7086 * c-common.h (readonly_error): Declare.
7087 * c-common.c (readonly_error): Define.
7089 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7091 * c-common.h (invalid_indirection_error): Declare.
7092 * c-common.c (invalid_indirection_error): Define.
7094 2010-12-03 Richard Guenther <rguenther@suse.de>
7097 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7098 (pp_c_unary_expression): Likewise.
7099 (pp_c_expression): Likewise.
7101 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7103 * c-common.h (objc_finish_function): New.
7104 (objc_non_volatilized_type): Removed.
7105 (objc_type_quals_match): Removed.
7106 * stub-objc.c (objc_finish_function): New.
7107 (objc_non_volatilized_type): Removed.
7108 (objc_type_quals_match): Removed.
7110 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7112 * c-common.h (parse_optimize_options): Declare.
7113 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7114 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7116 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7118 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7120 * c-pch.c (O_BINARY): Don't define here.
7121 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7123 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7125 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7126 targetm.except_unwind_info.
7128 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7130 * c-opts.c (c_common_handle_option): Pass location to
7131 set_struct_debug_option.
7133 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7135 * c-common.c (visibility_options): Move from ../opts.c.
7136 * c-common.h (struct visibility_flags, visibility_options):
7138 * c-opts.c (finish_options): Rename to c_finish_options.
7139 (c_common_init): Update call to finish_options.
7141 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7144 * c-lex.c (lex_string): Check that each string in an Objective-C
7145 string concat sequence starts with either one or zero '@', and
7146 that there are no spurious '@' signs at the end.
7148 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7150 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7151 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7152 HANDLE_PRAGMA_VISIBILITY.
7153 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7154 HANDLE_PRAGMA_VISIBILITY): Don't define.
7155 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7157 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7162 * c-common.h (keyword_begins_type_specifier): Declare.
7163 (keyword_is_storage_class_specifier): Declare.
7164 (keyword_is_type_qualifier): Declare.
7165 * c-common.c (keyword_begins_type_specifier): New function.
7166 (keyword_is_storage_class_specifier): New function.
7167 (keyword_is_type_qualifier): Declare.
7169 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7172 * c-common.c (in_late_binary_op): Define.
7173 (c_common_truthvalue_conversion): Check in_late_binary_op before
7174 calling c_save_expr.
7175 * c-common.h (in_late_binary_op): Declare.
7177 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7179 * c-opts.c (c_common_handle_option): Update calls to
7180 set_struct_debug_option.
7182 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7184 * c-common.h (objc_declare_protocols): Added additional argument.
7185 * stub-objc.c (objc_declare_protocol): Same change.
7187 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7190 * c-common.h (build_real_imag_expr): Declare.
7191 * c-semantics.c (build_real_imag_expr): Define.
7193 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7195 * c-opts.c (c_common_parse_file): Take no arguments.
7196 * c-common.h (c_common_parse_file): Update prototype.
7198 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7201 * c-common.c (warning_candidate_p): Don't track non-const calls
7204 2010-11-15 Ian Lance Taylor <iant@google.com>
7206 * c-lex.c (init_c_lex): Set macro debug callbacks if
7207 flag_dump_go_spec is set.
7209 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7211 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7212 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7214 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7216 PR preprocessor/45038
7217 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7220 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7222 * c-common.h (c_family_lang_mask): Declare.
7223 * c-opts.c (c_family_lang_mask): Make extern.
7224 * c-pragma.c (handle_pragma_diagnostic): Use
7225 control_warning_option.
7227 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7229 * c-common.c (parse_optimize_options): Update call to
7231 * c-common.h (c_common_handle_option): Update prototype.
7232 * c-opts.c (c_common_handle_option): Take location_t parameter and
7233 pass it to other functions.
7235 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7237 * c-opts.c (warning_as_error_callback): Remove.
7238 (c_common_initialize_diagnostics): Don't call
7239 register_warning_as_error_callback.
7240 (c_common_handle_option): Handle -Werror=normalized= here.
7242 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7244 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7246 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7248 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7249 Remove trailing '.' from diagnostics.
7250 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7252 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7254 * c-common.c (parse_optimize_options): Pass global_dc to
7256 * c-opts.c (c_common_handle_option): Pass &global_options to
7257 set_Wstrict_aliasing.
7258 * c.opt (v): Don't mark Common or document here.
7260 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7263 * c-format.c (format_type): New type gcc_objc_string_format_type.
7264 (valid_stringptr_type_p): New.
7265 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7266 (check_format_string): Pass expected type, use
7267 valid_stringptr_type_p (), check that the format string types are
7268 consistent with the format specification.
7269 (decode_format_attr): Warn if NSString is used outside objective-c.
7270 (format_types_orig): Add NSString.
7272 (format_flags): New.
7273 (check_format_arg): Handle format strings requiring an external parser.
7274 first_target_format_type: New variable.
7275 (handle_format_attribute): Set up first_target_format_type, pass the
7276 expected format arg string type to check_format_string().
7277 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7278 * stub-objc.c (objc_string_ref_type_p): New.
7279 (objc_check_format_arg): New.
7281 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7283 Fixed using the Objective-C 2.0 dot-syntax with class names.
7284 * c-common.h (objc_build_class_component_ref): New.
7285 * stub-objc.c (objc_build_class_component_ref): New.
7287 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7289 * c.opt (Wproperty-assign-default): New option.
7291 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7293 Implemented -fobjc-std=objc1 flag.
7294 * c.opt (fobjc-std=objc1): New option.
7296 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7298 Implemented format and noreturn attributes for Objective-C methods.
7299 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7300 attribute for Objective-C methods.
7302 2010-10-31 Jason Merrill <jason@redhat.com>
7304 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7307 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7309 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7310 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7311 (objc_add_property_declaration): Removed arguments for copies and
7313 (objc_build_getter_call): Renamed to
7314 objc_maybe_build_component_ref.
7315 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7316 (objc_is_property_ref): New.
7317 * c-common.c (c_common_reswords): Removed copies and ivar.
7318 * stub-objc.c (objc_add_property_declaration): Removed arguments
7319 for copies and ivar.
7320 (objc_build_getter_call): Renamed to
7321 objc_maybe_build_component_ref.
7322 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7323 (objc_is_property_ref): New.
7325 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7326 Matthew Gingell <gingell@adacore.com>
7328 * c-ada-spec.c (separate_class_package): New function.
7329 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7330 name of their enclosing package.
7331 (print_ada_declaration): Use separate_class_package.
7333 2010-10-27 Jason Merrill <jason@redhat.com>
7335 * c-common.c (c_common_reswords): Add __is_literal_type.
7336 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7338 * c-common.c (check_case_value): Remove special C++ code.
7340 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7342 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7343 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7345 (objc_add_property_declaration): Added additional arguments.
7346 (objc_property_attribute_kind): Removed.
7347 (objc_set_property_attr): Removed.
7348 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7350 * stub-objc.c (objc_add_property_declaration): Added additional
7352 (objc_set_property_attr): Removed.
7354 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7356 * c-common.h (objc_add_property_variable): Renamed to
7357 objc_add_property_declaration. Added location argument.
7358 * stub-objc.c (objc_add_property_variable): Same change.
7360 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7362 * c-common.h (objc_maybe_printable_name): New.
7363 * stub-objc.c (objc_maybe_printable_name): New.
7365 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7366 Andrew Pinski <pinskia@gmail.com>
7368 * c-common.h (c_common_mark_addressable_vec): Declare.
7369 * c-common.c (c_common_mark_addressable_vec): New function.
7371 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7373 * c-common.h (objc_set_method_type): Removed.
7374 (objc_add_method_declaration): Added boolean argument.
7375 (objc_start_method_definition): Same change.
7376 (objc_build_method_signature): Same change.
7377 * stub-objc.c (objc_set_method_type): Removed.
7378 (objc_add_method_declaration): Added boolean argument.
7379 (objc_start_method_definition): Same change.
7380 (objc_build_method_signature): Same change.
7382 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7384 * c-common.h (finish_file): Removed.
7385 (objc_write_global_declarations): New.
7386 * c-opts.c (c_common_parse_file): Do not call finish_file.
7387 * stub-objc.c (objc_write_global_declarations): New.
7389 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7391 Implemented parsing @synthesize and @dynamic for
7392 Objective-C/Objective-C++.
7393 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7394 (objc_add_synthesize_declaration): New.
7395 (objc_add_dynamic_declaration): New.
7396 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7397 * stub-objc.c (objc_add_synthesize_declaration): New.
7398 (objc_add_dynamic_declaration): New.
7400 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7403 * c-cppbuiltin.c (mode_has_fma): Move function here from
7404 builtins.c. Don't use the fma optab, instead just use the
7405 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7408 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7410 Merge from 'apple/trunk' branch on FSF servers.
7412 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7415 * c-common.h (objc_non_volatilized_type): New declaration
7416 * stub-objc.c (objc_non_volatilized_type): New stub.
7418 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7420 Merge from 'apple/trunk' branch on FSF servers.
7422 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7425 * c-common.h (objc_diagnose_private_ivar): New decl.
7426 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7428 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7430 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7431 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7432 (objc_ivar_visibility_kind): New enum.
7433 (objc_set_visibility): Adjust prototype to use visibility enum.
7434 * stub-objc.c (objc_set_visibility): Adjust stub to use
7437 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7439 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7440 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7441 has the appropriate fma builtins.
7442 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7444 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7446 merge from FSF apple 'trunk' branch.
7447 2006 Fariborz Jahanian <fjahanian@apple.com>
7449 Radars 4436866, 4505126, 4506903, 4517826
7450 * c-common.c (c_common_resword): Define @property and its attributes.
7451 * c-common.h: Define property attribute enum entries.
7452 (OBJC_IS_PATTR_KEYWORD): New.
7453 (objc_property_attribute_kind): New enum.
7454 Declare objc_set_property_attr (), objc_add_property_variable (),
7455 objc_build_getter_call () and objc_build_setter_call ().
7456 * stub-objc.c (objc_set_property_attr): New stub.
7457 (objc_add_property_variable): Likewise.
7458 (objc_build_getter_call): Likewise.
7459 (objc_build_setter_call) Likewise.
7461 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7463 merge from FSF apple 'trunk' branch.
7464 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7466 Radar 3803157 (method attributes)
7467 * c-common.c (handle_deprecated_attribute): Recognize
7468 objc methods as valid declarations.
7469 * c-common.h: Declare objc_method_decl ().
7470 * stub-objc.c (objc_method_decl): New stub.
7472 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7474 * c-common.c (parse_optimize_options): Call
7475 decode_cmdline_options_to_array_default_mask before
7476 decode_options. Update arguments to decode_options.
7477 * c-common.h (c_common_init_options_struct): Declare.
7478 * c-opts.c (c_common_init_options_struct): New. Split out from
7479 c_common_init_options.
7481 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7483 Implemented fast enumeration for Objective-C.
7484 * c-common.h (objc_finish_foreach_loop): New.
7485 * stub-objc.c (objc_finish_foreach_loop): New.
7487 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7489 * c-common.h (struct diagnostic_context): Don't declare here.
7490 (c_common_initialize_diagnostics): Declare using
7491 diagnostic_context typedef.
7492 * c-opts.c (c_common_handle_option): Pass global_dc to
7493 handle_generated_option.
7495 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7497 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7498 handle_generated_option.
7500 2010-10-03 Ian Lance Taylor <iant@google.com>
7502 * c.opt (-fplan9-extensions): New option.
7504 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7506 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7508 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7509 of duplicating code.
7511 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7513 * c-common.c: Add two new entries for @optional
7514 and @required keywords.
7516 merge from FSF 'apple/trunk' branch.
7517 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7520 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7521 objective-c keywords.
7522 (objc_set_method_opt): New declaration.
7523 * stub-objc.c (objc_set_method_opt): New stub.
7525 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7527 * c-common.c (handle_optimize_attribute): Pass &global_options to
7528 cl_optimization_save and cl_optimization_restore.
7529 * c-opts.c (c_common_handle_option): Pass &global_options to
7530 handle_generated_option.
7531 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7532 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7533 &global_options to cl_optimization_restore.
7535 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7537 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7538 Objective-C/Objective-C++ keywords.
7540 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7542 Merge from 'apple/trunk' branch on FSF servers.
7544 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7547 * c-common.h (objc_check_global_decl): New declaration.
7548 * stub-objc.c (objc_check_global_decl): New stub.
7550 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7552 * c.opt: Don't use VarExists.
7554 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7556 * c-common.c (c_cpp_error): Update names of diagnostic_context
7558 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7559 cl_optimization members.
7560 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7561 sanitize_cpp_opts, finish_options): Update names of cpp_options
7564 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7566 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7567 (objc_is_reserved_word): Removed.
7568 * c-common.c: Updated comments.
7569 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7570 objc_is_reserved_word.
7571 * stub-objc.c (objc_is_reserved_word): Removed.
7573 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7575 * c-common.h (objc_add_method_declaration): Adjust prototype to
7577 (objc_start_method_definition): Likewise.
7578 (objc_build_keyword_decl): Likewise.
7579 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7580 (objc_start_method_definition): Likewise.
7581 (objc_build_keyword_decl): Likewise.
7583 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7585 * c-common.h (objc_start_class_interface): Adjust prototype.
7586 (objc_start_category_interface): Likewise.
7587 (objc_start_protocol): Likewise.
7588 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7589 (objc_start_class_interface): Likewise.
7590 (objc_start_category_interface): Likewise.
7592 2010-09-27 Ian Lance Taylor <iant@google.com>
7594 * c-common.c (c_common_attribute_table): Add no_split_stack.
7595 (handle_no_split_stack_attribute): New static function.
7597 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7599 Merge from 'apple/trunk' branch on FSF servers.
7601 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7604 * c-common.h (objc_have_common_type): New declaration.
7605 * stub-objc.c (objc_have_common_type): New stub.
7607 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7610 * c-common.h (objc_common_type): New prototype.
7611 * stub-objc.c (objc_common_type): New stub.
7613 2010-09-24 Jan Hubicka <jh@suse.cz>
7615 * c-common.c (handle_leaf_attribute): New function.
7616 (struct attribute_spec c_common_att): Add leaf.
7618 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7620 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7621 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7622 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7623 -include-barrier, -include-directory, -include-directory=,
7624 -include-directory-after, -include-directory-after=,
7625 -include-prefix, -include-prefix=, -include-with-prefix,
7626 -include-with-prefix=, -include-with-prefix-after,
7627 -include-with-prefix-after=, -include-with-prefix-before,
7628 -include-with-prefix-before=, -no-integrated-cpp,
7629 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7630 -output=, -pedantic, -pedantic-errors, -preprocess,
7631 -print-missing-file-dependencies, -trace-includes, -traditional,
7632 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7633 -user-dependencies, -verbose, -write-dependencies,
7634 -write-user-dependencies, no-integrated-cpp, traditional): New.
7636 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7639 * c-common.h (objc_start_method_definition): Return bool instead
7641 * stub-objc.c (objc_start_method_definition): Return bool instead
7644 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7647 * c-common.h (objc_get_interface_ivars): New declaration.
7648 * stub-objc.c (objc_get_interface_ivars): New stub.
7650 2010-09-15 Ian Lance Taylor <iant@google.com>
7652 * c-common.c (parse_optimize_options): Do not capitalize warning
7653 messages. Remove period at end of warning message.
7655 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7657 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7658 (handle_alias_attribute): ... here.
7659 (handle_ifunc_attribute): New.
7661 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7663 * c-common.h (do_warn_double_promotion): Declare.
7664 * c-common.c (do_warn_double_promotion): Define.
7666 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7668 * c.opt (Wdouble-promotion): New.
7670 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7672 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7673 fvtable-thunks, fxref): Mark no longer supported in help text.
7675 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7677 * c.opt (Wimport, fall-virtual, falt-external-templates,
7678 fdefault-inline, fenum-int-equiv, fexternal-templates,
7679 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7680 fname-mangling-version-, fnew-abi, fnonnull-objects,
7681 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7682 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7684 (fhandle-exceptions): Mark with Alias and Warn.
7685 * c-opts.c (c_common_handle_option): Don't handle options marked
7688 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7690 * c.opt (Wcomments, Werror-implicit-function-declaration,
7691 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7692 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7694 * c-common.c (option_codes): Use OPT_Wcomment instead of
7696 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7697 Don't handle options marked as aliases.
7699 2010-08-25 Richard Guenther <rguenther@suse.de>
7701 * c-common.c (c_common_get_alias_set): Remove special
7702 handling for pointers.
7704 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7706 * c-common.c: Use FOR_EACH_VEC_ELT.
7707 * c-gimplify.c: Likewise.
7708 * c-pragma.c: Likewise.
7710 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7712 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7714 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7716 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7717 instead of OPT_MDX and OPT_MMDX.
7719 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7721 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7723 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7725 * c.opt (MD, MMD): Change to MDX and MMDX.
7726 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7728 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7730 * c-opts.c (c_common_handle_option): Call handle_generated_option
7731 instead of handle_option.
7733 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7735 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7736 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7738 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7740 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7741 (pending_redefine_extname): Change type to a VEC.
7742 (add_to_renaming_pragma_list): Update for new type of
7743 pending_redefine_extname.
7744 (maybe_apply_renaming_pragma): Likewise.
7746 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7748 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7750 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7751 decide whether a type has already been declared/seen.
7752 Do not go to the original type.
7753 (dump_nested_types): New parameter forward.
7754 Generate forward declaration if needed and mark type as visited.
7755 (print_ada_declaration): Call dump_nested_types if not already done.
7756 Mark types as visited.
7758 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7760 * c.opt (-print-pch-checksum): Remove option.
7761 * c-opts.c (c_common_handle_option): Don't handle
7762 OPT_print_pch_checksum.
7764 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7766 * c-common.h (c_common_handle_option): Update prototype and return
7768 * c-opts.c (c_common_handle_option): Update prototype and return
7769 value type. Update calls to handle_option and
7770 enable_warning_as_error.
7772 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7775 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7777 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7779 * c-common.h (c_common_missing_argument): Remove.
7780 * c-opts.c (c_common_missing_argument): Remove.
7781 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7782 idirafter, imacros, include, isysroot, isystem, iquote): Add
7784 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7786 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7788 * c-common.h (c_common_option_lang_mask,
7789 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7791 (c_common_init_options): Update prototype.
7792 * c-opts.c (c_common_option_lang_mask): New.
7793 (c_common_initialize_diagnostics): Split out of
7794 c_common_init_options.
7795 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7797 (c_common_init_options): Update prototype. Use decoded options in
7798 search for -lang-asm.
7800 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7802 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7803 * c-format.c: Likewise.
7805 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7807 * c-common.h: Include diagnostic-core.h. Error if already
7809 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7811 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7813 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7814 Do not include expr.h
7815 (vector_mode_valid_p): Move here.
7817 2010-06-21 DJ Delorie <dj@redhat.com>
7819 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7820 allow these pragmas anywhere.
7822 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7825 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7826 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7827 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7828 ggc_strdup instead of xstrdup.
7830 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7832 * c-cppbuiltin.c: Include cpp-id-data.h.
7833 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7834 (lazy_hex_fp_value): New function.
7835 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7837 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7839 * c-gimplify.c: Do not include tree-flow.h
7841 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7844 * c-common.c: Rename targetm member:
7845 targetm.enum_va_list -> targetm.enum_va_list_p
7847 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7849 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7851 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7853 * c-cppbuiltin.c: Do not include except.h.
7855 2010-06-24 Andi Kleen <ak@linux.intel.com>
7857 * c-common.c (warn_for_omitted_condop): New.
7858 * c-common.h (warn_for_omitted_condop): Add prototype.
7860 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7862 * c.opt (lang-objc): Remove.
7863 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7865 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7867 * c-opts.c: Include "tm_p.h".
7869 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7871 * c-common.c (parse_optimize_options): Update call to
7874 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7876 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7877 new type of types_used_by_cur_var_decl.
7879 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7882 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7883 for C++ standard compliance.
7885 2010-06-16 Jason Merrill <jason@redhat.com>
7887 * c.opt: Add -Wnoexcept.
7889 2010-06-16 Richard Guenther <rguenther@suse.de>
7892 * c-common.c (c_common_truthvalue_conversion): Remove
7893 premature and wrong optimization concering ADDR_EXPRs.
7895 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7897 * c-ada-spec.c (dump_sloc): Remove column info.
7898 (is_simple_enum): New function.
7899 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7900 enum types when relevant.
7902 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7904 * c-common.c (conversion_warning): Warn at expression
7907 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7909 * c-opts.c (c_common_handle_option): Don't handle
7912 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7914 * c-pragma.c (push_alignment): Use typed GC allocation.
7915 (handle_pragma_push_options): Likewise.
7917 * c-common.c (parse_optimize_options): Likewise.
7919 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7922 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7924 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7925 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7926 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7927 flag_signed_bitfields, warn_strict_null_sentinel,
7928 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7929 flag_gen_declaration, flag_no_gnu_keywords,
7930 flag_implement_inlines, flag_implicit_templates,
7931 flag_implicit_inline_templates, flag_optional_diags,
7932 flag_elide_constructors, flag_default_inline, flag_rtti,
7933 flag_conserve_space, flag_access_control, flag_check_new,
7934 flag_new_for_scope, flag_weak, flag_working_directory,
7935 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7936 flag_enforce_eh_specs, flag_threadsafe_statics,
7937 flag_pretty_templates): Remove.
7938 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7939 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7940 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7941 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7942 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7943 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7944 flag_no_gnu_keywords, flag_implement_inlines,
7945 flag_implicit_templates, flag_implicit_inline_templates,
7946 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7947 flag_rtti, flag_conserve_space, flag_access_control,
7948 flag_check_new, flag_new_for_scope, flag_weak,
7949 flag_working_directory, flag_use_cxa_atexit,
7950 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7951 flag_threadsafe_statics, flag_pretty_templates,
7952 warn_strict_null_sentinel): Remove.
7953 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7954 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7955 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7956 fimplicit-inline-templates, fimplicit-templates,
7957 flax-vector-conversions, fms-extensions, fnil-receivers,
7958 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7959 frtti, fshort-double, fshort-enums, fshort-wchar,
7960 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7961 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7962 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7963 gen-decls, undef): Use Var.
7964 (fdefault-inline, foptional-diags): Document as doing nothing.
7965 * c-opts.c (c_common_handle_option): Remove cases for options now
7966 using Var. Mark ignored options as such.
7968 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7970 * c-common.c: Moved to here from parent directory.
7971 * c-common.def: Likewise.
7972 * c-common.h: Likewise.
7973 * c-cppbuiltin.c: Likewise.
7974 * c-dump.c: Likewise.
7975 * c-format.c: Likewise.
7976 * c-format.h : Likewise.
7977 * c-gimplify.c: Likewise.
7978 * c-lex.c: Likewise.
7979 * c-omp.c: Likewise.
7981 * c-opts.c: Likewise.
7982 * c-pch.c: Likewise.
7983 * c-ppoutput.c: Likewise.
7984 * c-pragma.c: Likewise.
7985 * c-pragma.h: Likewise.
7986 * c-pretty-print.c: Likewise.
7987 * c-pretty-print.h: Likewise.
7988 * c-semantics.c: Likewise.
7989 * stub-objc.c: Likewise.
7991 * c-common.c: Include gt-c-family-c-common.h.
7992 * c-pragma.c: Include gt-c-family-c-pragma.h.
7994 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7996 Copying and distribution of this file, with or without modification,
7997 are permitted in any medium without royalty provided the copyright
7998 notice and this notice are preserved.