1 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (has_static_fields): Look only into fields.
4 (dump_generic_ada_node): Small tweak.
5 (dump_nested_types): Look only into fields.
6 (print_ada_declaration): Look only into methods. Small tweak.
7 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
9 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
11 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
12 (dump_ada_function_declaration): Likewise.
13 (dump_generic_ada_node): Likewise.
14 (print_ada_declaration): Add support for const-qualified variables.
16 2017-07-31 Martin Liska <mliska@suse.cz>
19 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
20 Guard condition with flag_sanitize_p also with current_function_decl
22 (ubsan_maybe_instrument_reference_or_call): Likewise.
24 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
26 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
28 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
30 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
32 (print_ada_declaration): Add missing guard for record types.
34 2017-07-27 Jakub Jelinek <jakub@redhat.com>
37 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
38 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
39 new COMPOUND_EXPRs around the rhs of the comparison.
41 2017-07-27 Marek Polacek <polacek@redhat.com>
44 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
47 2017-07-27 Jakub Jelinek <jakub@redhat.com>
49 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
50 (handle_noipa_attribute): New function.
52 2017-07-07 Torsten Duwe <duwe@suse.de>
54 * c-attribs.c (c_common_attribute_table): Add entry for
55 "patchable_function_entry".
57 2017-07-20 Nathan Sidwell <nathan@acm.org>
60 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
61 dump_ada_template, print_ada_methods,
62 print_ada_declaration): Member fns are on TYPE_FIELDS.
64 2017-07-18 Nathan Sidwell <nathan@acm.org>
66 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
68 2017-07-14 David Malcolm <dmalcolm@redhat.com>
70 * c-common.c (try_to_locate_new_include_insertion_point): New
72 (per_file_includes_t): New typedef.
73 (added_includes_t): New typedef.
74 (added_includes): New variable.
75 (maybe_add_include_fixit): New function.
76 * c-common.h (maybe_add_include_fixit): New decl.
78 2017-07-10 Martin Sebor <msebor@redhat.com>
81 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
83 2017-07-06 David Malcolm <dmalcolm@redhat.com>
85 * c-common.c (selftest::c_family_tests): New.
86 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
87 (selftest::c_family_tests): New decl.
89 2017-07-04 Marek Polacek <polacek@redhat.com>
92 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
95 2017-07-04 Marek Polacek <polacek@redhat.com>
97 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
99 2017-06-28 Martin Liska <mliska@suse.cz>
102 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
103 to a function declaration.
105 2017-06-28 Martin Liska <mliska@suse.cz>
108 * c.opt: Add IntegerRange to various options.
110 2017-06-26 Marek Polacek <polacek@redhat.com>
113 * c-common.h (warn_for_multistatement_macros): Declare.
114 * c-warn.c: Include "c-family/c-indentation.h".
115 (warn_for_multistatement_macros): New function.
116 * c.opt (Wmultistatement-macros): New option.
117 * c-indentation.c (guard_tinfo_to_string): No longer static.
118 Change the parameter type to "enum rid". Handle RID_SWITCH.
119 * c-indentation.h (guard_tinfo_to_string): Declare.
121 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
123 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
125 2017-06-15 Martin Sebor <msebor@redhat.com>
128 * c.opt (-Wclass-memaccess): New option.
130 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
132 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
134 2017-06-13 Marek Polacek <polacek@redhat.com>
137 * c-warn.c (do_warn_duplicated_branches): Return if any of the
140 2017-06-13 Martin Liska <mliska@suse.cz>
143 * c-attribs.c (add_no_sanitize_value): New function.
144 (handle_no_sanitize_attribute): Likewise.
145 (handle_no_sanitize_address_attribute): Use the function.
146 (handle_no_sanitize_thread_attribute): New function.
147 (handle_no_address_safety_analysis_attribute): Use
148 add_no_sanitize_value.
149 (handle_no_sanitize_undefined_attribute): Likewise.
150 * c-common.h: Declare new functions.
151 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
152 (ubsan_instrument_shift): Likewise.
153 (ubsan_instrument_bounds): Likewise.
154 (ubsan_maybe_instrument_array_ref): Likewise.
155 (ubsan_maybe_instrument_reference_or_call): Likewise.
157 2017-06-11 Jason Merrill <jason@redhat.com>
159 * c-ada-spec.c, c-pragma.c: Use id_equal.
161 2017-06-04 Marek Polacek <polacek@redhat.com>
164 * c-format.c (matching_type_p): Return false if any of the types
165 requires structural equality.
167 2017-06-02 Martin Sebor <msebor@redhat.com>
170 * c-warn.c (conversion_warning): Use -Wconversion for integer
171 conversion and -Wfloat-conversion for floating one.
173 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
175 * c.opt (Wsizeof-pointer-div): New warning option.
177 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
179 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
180 (Wcatch-value=1): Enable by -Wall.
182 2017-05-30 David Malcolm <dmalcolm@redhat.com>
184 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
186 * c.opt (fdiagnostics-show-template-tree): New option.
187 (felide-type): New option.
189 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
191 * c.opt (Wcatch-value=): New C++ warning flag.
193 2017-05-24 Nathan Sidwell <nathan@acm.org>
195 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
196 const casts to avoid warning.
198 2017-05-24 Martin Sebor <msebor@redhat.com>
201 * c-common.h (unsafe_conversion_p): Add a function argument.
202 * c-common.c (unsafe_conversion_p): Same.
203 Add type names and values to diagnostics.
204 (scalar_to_vector): Adjust.
205 * c-warn.c (constant_expression_error): Add a function argument.
206 Add type names and values to diagnostics.
207 (conversion_warning): Add a function argument.
208 Add type names and values to diagnostics.
209 (warnings_for_convert_and_check): Same.
211 2017-05-19 Jason Merrill <jason@redhat.com>
213 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
216 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
218 * c-format.c (locus): Move out of function scope,
221 2017-05-19 Nathan Sidwell <nathan@acm.org>
223 * c-opts.c (class_dump_file, class_dump_flags): Delete.
224 (c_common_parse_file): Remove class dump handling.
225 (get_dump_info): Likewise.
227 2017-05-19 Richard Biener <rguenther@suse.de>
230 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
231 to alias-set zero memory.
233 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
235 * c-format.c (local_tree_type_node): Add GTY attribute.
237 2017-05-18 Marek Polacek <polacek@redhat.com>
239 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
240 (c_common_fixed_point_type_for_size): Likewise.
241 (c_common_type_for_mode): Likewise.
242 (shorten_compare): Likewise.
243 (c_promoting_integer_type_p): Use false/true instead of 0/1.
244 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
246 2017-05-18 Marek Polacek <polacek@redhat.com>
248 * c-common.c (self_promoting_args_p): Change the return type to bool.
249 Use false/true instead of 0/1.
250 * c-common.h (self_promoting_args_p): Update.
252 2017-05-17 Marek Polacek <polacek@redhat.com>
254 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
255 * c-warn.c: Likewise.
257 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
259 Implement new C++ intrinsics __is_assignable and __is_constructible.
260 * c-common.c (__is_assignable, __is_constructible): New.
261 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
263 2017-05-17 Martin Liska <mliska@suse.cz>
265 * c-common.h: Introduce dump_flags_t type and
266 use it instead of int type.
267 * c-gimplify.c (c_genericize): Likewise.
268 * c-opts.c: Likewise.
270 2017-05-17 Marek Polacek <polacek@redhat.com>
272 * c-common.c (c_save_expr): Remove.
273 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
274 * c-common.h (c_save_expr): Remove declaration.
276 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
279 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
280 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
281 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
282 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
284 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
286 2017-05-09 Marek Polacek <polacek@redhat.com>
289 * c-warn.c (unwrap_c_maybe_const): New.
290 (warn_logical_operator): Call it.
292 2017-05-09 Nathan Sidwell <nathan@acm.org>
294 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
295 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
297 2017-05-08 Martin Sebor <msebor@redhat.com>
300 * c-format.h (struct format_flag_spec): Add new member.
302 * c-format.c (local_tree_type_node): New global.
303 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
304 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
305 (strfmon_flag_specs): Likewise.
306 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
307 with distinct quoting properties.
308 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
309 (flag_chars_t::validate): Add argument and handle bad quoting.
310 (check_format_info_main): Handle quoting problems.
311 (init_dynamic_diag_info): Simplify.
313 2017-05-08 Jason Merrill <jason@redhat.com>
315 * c-opts.c (c_common_post_options): Update defaults for
316 flag_abi_version and flag_abi_compat_version.
318 2017-05-05 David Malcolm <dmalcolm@redhat.com>
320 * c-common.c (c_cpp_error): Replace report_diagnostic
321 with diagnostic_report_diagnostic.
323 2017-05-04 Martin Sebor <msebor@redhat.com>
326 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
327 (handle_weakref_attribute): Same.
329 2017-05-03 Nathan Sidwell <nathan@acm.org>
331 Canonicalize canonical type hashing
332 * c-common.c (complete_array_type): Use type_hash_canon.
334 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
337 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
339 (cilk_install_body_pedigree_operations): Likewise.
340 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
342 (cilk_gimplify_call_params_in_spawned_fn): Remove.
343 (cilk_install_body_pedigree_operations): Likewise.
344 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
347 2017-04-27 Jakub Jelinek <jakub@redhat.com>
350 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
351 flag on non-aggregate element types.
353 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
355 * c-common.c (c_type_hasher, type_hash_table): Remove.
356 (c_common_get_alias_set): Remove unreachable code.
357 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
359 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
361 * c.opt (Wextra-semi): New C++ warning flag.
363 2017-04-20 Jakub Jelinek <jakub@redhat.com>
366 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
368 2017-04-18 Jakub Jelinek <jakub@redhat.com>
372 * c-common.c (c_common_type_for_mode): Don't handle
373 widest_*_literal_type_node here.
374 c_common_signed_or_unsigned_type): Likewise.
375 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
376 to *intTI_type_node or *intDI_type_node depending on whether
377 TImode is supported by the target or not.
379 2017-04-10 Martin Liska <mliska@suse.cz>
382 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
383 doing an UBSAN check.
385 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
387 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
389 2017-03-31 Jakub Jelinek <jakub@redhat.com>
392 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
394 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
395 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
398 2017-03-31 David Malcolm <dmalcolm@redhat.com>
400 PR documentation/78732
401 * c.opt (Wendif-labels): Fix description to refer to
402 #else rather than #elif.
404 2017-03-31 Jakub Jelinek <jakub@redhat.com>
407 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
408 * c-common.c (c_common_reswords): Add __is_aggregate trait.
410 2017-03-27 Jakub Jelinek <jakub@redhat.com>
413 * c-common.c (c_common_mark_addressable_vec): Don't set
414 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
416 2017-03-21 Martin Sebor <msebor@redhat.com>
419 * c-common.c (set_underlying_type): Mark type used only when
420 original del is declared unused.
422 2017-03-10 David Malcolm <dmalcolm@redhat.com>
425 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
428 2017-03-10 David Malcolm <dmalcolm@redhat.com>
431 * c-indentation.c (warn_for_misleading_indentation): Remove parens
432 from inform's message, so that xgettext can locate it.
434 2017-03-09 Marek Polacek <polacek@redhat.com>
438 * c-attribs.c (handle_nonnull_attribute): Save the result of default
439 conversion to the attribute list.
441 2017-03-09 Martin Liska <mliska@suse.cz>
443 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
445 2017-03-03 Jason Merrill <jason@redhat.com>
447 * c.opt (Wnoexcept-type): New.
449 2017-03-02 Richard Biener <rguenther@suse.de>
452 * c-common.c (c_common_mark_addressable_vec): Look through
455 2017-02-28 Martin Liska <mliska@suse.cz>
457 * c.opt: Replace space with tabular for options of <number>
460 2017-02-28 Martin Liska <mliska@suse.cz>
462 * c.opt: Fix --help=option -Q for options which are of
465 2017-02-24 Jakub Jelinek <jakub@redhat.com>
468 * c-common.c (check_function_restrict): New function.
469 (check_function_arguments): Add FNDECL argument. Call
470 check_function_restrict if -Wrestrict.
471 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
472 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
473 * c-common.h (check_function_arguments): Add FNDECL argument.
474 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
476 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
478 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
479 treatment of parameters with pointer-to-tagged type and tidy up.
480 (print_ada_methods): Remove the special treatment of C++ static member
483 2017-02-22 Martin Liska <mliska@suse.cz>
485 * c.opt: Replace inequality signs with square brackets
488 2017-02-21 Jakub Jelinek <jakub@redhat.com>
491 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
494 2017-02-17 Joseph Myers <joseph@codesourcery.com>
496 * c-cppbuiltin.c (builtin_define_float_constants): Define
497 __DECIMAL_DIG__ to the value for long double.
499 2017-02-15 Marek Polacek <polacek@redhat.com>
502 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
503 conversion has occured.
505 2017-01-24 David Malcolm <dmalcolm@redhat.com>
507 * c-common.c (c_common_reswords): Add "__RTL".
508 * c-common.h (enum rid): Add RID_RTL.
510 2017-01-20 Marek Polacek <polacek@redhat.com>
513 * c-common.h (do_warn_duplicated_branches_r): Declare.
514 * c-gimplify.c (c_genericize): Walk the function tree calling
515 do_warn_duplicated_branches_r.
516 * c-warn.c (expr_from_macro_expansion_r): New.
517 (do_warn_duplicated_branches): New.
518 (do_warn_duplicated_branches_r): New.
519 * c.opt (Wduplicated-branches): New option.
521 2017-01-17 David Malcolm <dmalcolm@redhat.com>
524 * c-indentation.c (warn_for_misleading_indentation): Use the past
525 subjunctive in the note.
527 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
530 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
531 start type to integer_type.
533 2017-01-16 Jakub Jelinek <jakub@redhat.com>
536 * c.opt (gen-decls): Add Driver flag.
538 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
541 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
544 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
546 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
549 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
551 2017-01-12 Martin Sebor <msebor@redhat.com>
553 (-Wformat-overflow): ...to this.
555 2017-01-11 Martin Sebor <msebor@redhat.com>
558 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
561 2017-01-10 Jason Merrill <jason@redhat.com>
563 Implement P0195R2, C++17 variadic using.
564 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
566 2017-01-09 Jakub Jelinek <jakub@redhat.com>
570 * c.opt (Wnormalized=): Fix typo in description.
572 2017-01-08 Martin Sebor <msebor@redhat.com>
575 * c.opt (-Wformat-truncation): New option.
577 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
579 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
580 value to unsigned short to fit in 4 hex digits without
583 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
585 * c.opt (fsso-struct): Add 'native' value.
587 2017-01-05 Martin Liska <mliska@suse.cz>
590 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
593 2017-01-04 Marek Polacek <polacek@redhat.com>
596 * c.opt (Wpointer-compare): New option.
598 2017-01-04 Jakub Jelinek <jakub@redhat.com>
601 * c.opt (fsso-struct=): Add RejectNegative.
603 2017-01-01 Jakub Jelinek <jakub@redhat.com>
605 Update copyright years.
607 2016-12-29 Martin Liska <mliska@suse.cz>
610 * c.opt (strong-eval-order): Add RejectNegative keyword.
612 2016-12-22 Jason Merrill <jason@redhat.com>
614 Implement P0522R0, matching of template template arguments.
615 * c-cppbuiltin.c (c_cpp_builtins): Define
616 __cpp_template_template_args.
618 2016-12-21 Jakub Jelinek <jakub@redhat.com>
621 * c-common.c (struct nonnull_arg_ctx): New type.
622 (check_function_nonnull): Return bool instead of void. Use
623 nonnull_arg_ctx as context rather than just location_t.
624 (check_nonnull_arg): Adjust for the new context type, set
625 warned_p to true if a warning has been diagnosed.
626 (check_function_arguments): Return bool instead of void.
627 * c-common.h (check_function_arguments): Adjust prototype.
629 2016-12-21 Jason Merrill <jason@redhat.com>
631 * c.opt (-fnew-ttp-matching): New flag.
632 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
634 2016-12-14 Martin Jambor <mjambor@suse.cz>
636 * c-omp.c: Include omp-general.h instead of omp-low.h.
637 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
640 2016-12-14 Martin Sebor <msebor@redhat.com>
643 * c-common.c (check_nonnull_arg): Disable when optimization
646 2016-12-12 Marek Polacek <polacek@redhat.com>
649 * c-common.c (attribute_fallthrough_p): Return false for
652 2016-12-08 Martin Sebor <msebor@redhat.com>
655 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
657 2016-12-08 Martin Sebor <msebor@redhat.com>
660 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
663 2016-12-07 Martin Sebor <msebor@redhat.com>
669 * c.opt (-Wstringop-overflow): New option.
671 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
673 * c-attribs.c (asan odr indicator): New attribute.
674 (handle_asan_odr_indicator_attribute): New function.
676 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
678 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
681 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
683 * c-common.c (excess_precision_mode_join): New.
684 (c_ts18661_flt_eval_method): New.
685 (c_c11_flt_eval_method): Likewise.
686 (c_flt_eval_method): Likewise.
687 * c-common.h (excess_precision_mode_join): New.
688 (c_flt_eval_method): Likewise.
689 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
690 (cpp_iec_559_value): Call it.
691 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
692 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
693 __FLT_EVAL_METHOD_TS_18661_3__.
695 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
697 * c-opts.c (c_common_post_options): Add logic to handle the default
698 case for -fpermitted-flt-eval-methods.
700 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
702 * c.opt (Wexpansion-to-defined): New.
704 2016-11-23 Jakub Jelinek <jakub@redhat.com>
707 * c-pragma.c (handle_pragma_target): Don't replace
708 current_target_pragma, but chainon the new args to the current one.
710 2016-11-22 Nathan Sidwell <nathan@acm.org>
712 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
713 indentation and formatting.
715 2016-11-21 Martin Sebor <msebor@redhat.com>
717 * c.opt (-fprintf-return-value): Enable by default.
719 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
722 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
723 * c-common.c (c_common_nodes_and_builtins): Initialize
724 const_tm_ptr_type_node.
726 2016-11-16 Marek Polacek <polacek@redhat.com>
729 * c-common.c (c_add_case_label): Turn error_at calls into inform.
731 2016-11-14 Jakub Jelinek <jakub@redhat.com>
733 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
735 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
736 Richard Biener <rguenther@suse.de>
738 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
739 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
740 * c.opt (fgimple): New option.
742 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
745 * c-common.h (warn_for_restrict): Declare.
746 * c-warn.c: Include gcc-rich-location.h.
747 (warn_for_restrict): New function.
748 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
749 (gcc_cdiag_char_table): Likewise.
750 (gcc_cxxdiag_char_table): Likewise.
751 * c.opt (Wrestrict): New option.
753 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
755 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
756 for nested types only if the type is a record or union and dump SLOC.
758 2016-11-09 Jason Merrill <jason@redhat.com>
760 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
762 2016-11-09 Jakub Jelinek <jakub@redhat.com>
764 * c-ubsan.c (ubsan_instrument_shift): Handle split
765 -fsanitize=shift-base and -fsanitize=shift-exponent.
767 2016-11-07 Jason Merrill <jason@redhat.com>
769 * c.opt (Wc++1z-compat): New.
770 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
772 2016-11-07 Martin Liska <mliska@suse.cz>
774 * c-warn.c (warn_for_unused_label): Save all labels used
775 in goto or in &label.
777 2016-11-03 Jason Merrill <jason@redhat.com>
779 * c-cppbuiltin.c (c_cpp_builtins): Correct
780 __cpp_inheriting_constructors.
782 2016-11-01 Jason Merrill <jason@redhat.com>
784 * c-cppbuiltin.c (c_cpp_builtins): Update
785 __cpp_inheriting_constructors.
787 * c.opt (-fnew-inheriting-ctors): New.
788 * c-opts.c: Default to on for ABI 11+.
790 2016-10-31 Jakub Jelinek <jakub@redhat.com>
793 * c.opt (fext-numeric-literals): Add Var and Init.
794 * c-opts.c (c_common_handle_option): Don't clear
795 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
796 (c_common_post_options): Clear it here if not set
799 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
802 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
805 2016-10-25 Jakub Jelinek <jakub@redhat.com>
807 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
808 * c-common.c (c_common_reswords): Add __builtin_launder.
810 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
812 * c-common.c (c_common_truthvalue_conversion): Warn for
813 multiplications in boolean context. Fix the quoting of '<<' and '<'
814 in the shift warning.
816 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
818 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
820 2016-10-20 Jason Merrill <jason@redhat.com>
822 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
824 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
826 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
827 integer shift ops in boolean context.
829 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
831 * c.opt (Walloca): New.
832 (Walloca-larger-than=): New.
833 (Wvla-larger-than=): New.
835 2016-10-17 Marek Polacek <polacek@redhat.com>
837 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
838 Return immediately when finding a match.
839 (warn_tautological_cmp): Remove a boolean variable that is no longer
842 2016-10-17 Marek Polacek <polacek@redhat.com>
844 * c-attribs.c: New file.
845 * c-common.c: Move attributes handling to c-attribs.c.
846 (get_nonnull_operand): No longer static.
847 * c-common.h: Move the declarations from c-attribs.c to its own section.
849 2016-10-14 Jason Merrill <jason@redhat.com>
851 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
852 and __cpp_deduction_guides.
854 2016-10-13 Jason Merrill <jason@redhat.com>
856 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
858 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
860 * c-cppbuiltin.c: Include memmodel.h.
861 * c-opts.c: Likewise.
862 * c-pragma.c: Likewise.
863 * c-warn.c: Likewise.
865 2016-10-12 Jakub Jelinek <jakub@redhat.com>
867 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
868 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
869 * c-opts.c (sanitize_cpp_opts): Initialize
870 cpp_opts->cpp_warn_implicit_fallthrough.
872 2016-10-11 Marek Polacek <polacek@redhat.com>
874 * c-common.c (warning_candidate_p): Change the return type to bool
875 and return true/false instead of 1/0.
876 (vector_mode_valid_p): Likewise.
878 2016-10-11 Marek Polacek <polacek@redhat.com>
880 * c-common.c (fold_for_warn): No longer static.
881 (bool_promoted_to_int_p): Likewise.
882 (c_common_get_narrower): Likewise.
883 (constant_expression_warning): Move to c-warn.c.
884 (constant_expression_error): Likewise.
885 (overflow_warning): Likewise.
886 (warn_logical_operator): Likewise.
887 (find_array_ref_with_const_idx_r): Likewise.
888 (warn_tautological_cmp): Likewise.
889 (expr_has_boolean_operands_p): Likewise.
890 (warn_logical_not_parentheses): Likewise.
891 (warn_if_unused_value): Likewise.
892 (strict_aliasing_warning): Likewise.
893 (sizeof_pointer_memaccess_warning): Likewise.
894 (check_main_parameter_types): Likewise.
895 (conversion_warning): Likewise.
896 (warnings_for_convert_and_check): Likewise.
897 (match_case_to_enum_1): Likewise.
898 (match_case_to_enum): Likewise.
899 (c_do_switch_warnings): Likewise.
900 (warn_for_omitted_condop): Likewise.
901 (readonly_error): Likewise.
902 (lvalue_error): Likewise.
903 (invalid_indirection_error): Likewise.
904 (warn_array_subscript_with_type_char): Likewise.
905 (warn_about_parentheses): Likewise.
906 (warn_for_unused_label): Likewise.
907 (warn_for_div_by_zero): Likewise.
908 (warn_for_memset): Likewise.
909 (warn_for_sign_compare): Likewise.
910 (do_warn_double_promotion): Likewise.
911 (do_warn_unused_parameter): Likewise.
912 (record_locally_defined_typedef): Likewise.
913 (maybe_record_typedef_use): Likewise.
914 (maybe_warn_unused_local_typedefs): Likewise.
915 (maybe_warn_bool_compare): Likewise.
916 (maybe_warn_shift_overflow): Likewise.
917 (warn_duplicated_cond_add_or_warn): Likewise.
918 (diagnose_mismatched_attributes): Likewise.
919 * c-common.h: Move the declarations from c-warn.c to its own section.
920 * c-warn.c: New file.
922 2016-10-08 Jason Merrill <jason@redhat.com>
924 * c-common.c (c_common_truthvalue_conversion): Don't distribute
925 into COND_EXPR in C++.
927 2016-10-08 Jakub Jelinek <jakub@redhat.com>
929 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
930 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
931 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
933 2016-10-07 Jakub Jelinek <jakub@redhat.com>
935 Implement LWG2296 helper intrinsic
936 * c-common.h (enum rid): Add RID_ADDRESSOF.
937 * c-common.c (c_common_reswords): Add __builtin_addressof.
939 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
942 * c-common.c (c_common_truthvalue_conversion): Warn also for
943 suspicious enum values in boolean context.
945 2016-10-06 Jakub Jelinek <jakub@redhat.com>
947 Implement P0258R2 - helper for C++17
948 std::has_unique_object_representations trait
949 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
950 * c-common.c (c_common_reswords): Add
951 __has_unique_object_representations.
953 2016-10-05 Jakub Jelinek <jakub@redhat.com>
956 * c-ubsan.c (ubsan_instrument_return): Don't call
957 initialize_sanitizer_builtins here.
959 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
961 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
962 conditional expression in boolean context when only one arm is
965 2016-10-05 Jakub Jelinek <jakub@redhat.com>
968 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
971 * c-common.c (c_common_reswords): Update comment for C++11.
973 2016-10-04 Jason Merrill <jason@redhat.com>
975 * c-common.c (make_tree_vector_from_ctor): New.
976 * c-common.h: Declare it.
978 2016-10-04 Jakub Jelinek <jakub@redhat.com>
980 * c-cppbuiltin.c (c_cpp_builtins): Don't define
981 __LIBGCC_JCR_SECTION_NAME__.
983 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
985 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
986 left shift in boolean context.
988 2016-09-29 Jakub Jelinek <jakub@redhat.com>
990 Implement P0001R1 - C++17 removal of register storage class specifier
991 * c.opt (Wregister): New warning.
992 * c-opts.c (c_common_post_options): Enable -Wregister by
995 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
997 * c-opts.c (c_common_post_options): Remove special case for
998 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1001 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1003 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1006 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1008 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1010 * c-common.c: Include memmodel.h.
1012 2016-09-26 Marek Polacek <polacek@redhat.com>
1014 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1016 2016-09-26 Marek Polacek <polacek@redhat.com>
1019 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1020 (handle_fallthrough_attribute): New function.
1021 (attribute_fallthrough_p): New function.
1022 * c-common.h (attribute_fallthrough_p): Declare.
1024 2016-09-24 Marek Polacek <polacek@redhat.com>
1027 * c.opt (Wbool-operation): New.
1029 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1031 * c-common.c (c_common_truthvalue_conversion): Inhibit
1032 Wint-in-bool-context warning with from_macro_definition_at.
1033 Mention the expression will always evaluate to true.
1035 2016-09-21 Martin Sebor <msebor@redhat.com>
1038 * c.opt (fprintf-return-value): Temporarily initialize to zero
1039 to unblock bootstrap failures.
1041 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1044 * c.opt (Waligned-new=): Add RejectNegative.
1045 (faligned-new=): Likewise. Spelling fix - change
1046 aligned_new_threshhold to aligned_new_threshold.
1047 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1048 to aligned_new_threshold.
1050 2016-09-20 Martin Sebor <msebor@redhat.com>
1053 * c.opt: Add -Wformat-length and -fprintf-return-value.
1055 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1058 * c.opt (Wint-in-bool-context): New warning.
1059 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1060 constants in boolean context.
1062 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1064 * c-common.c (max_align_t_align): Also consider alignment of
1067 2016-09-15 Jason Merrill <jason@redhat.com>
1069 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1072 2016-09-14 Jason Merrill <jason@redhat.com>
1074 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1075 limit FIELD_DECL, either.
1077 2016-09-14 Marek Polacek <polacek@redhat.com>
1079 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1080 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1081 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1083 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1085 * c-common.c (warn_logical_not_parentheses): Replace
1086 rich_location::add_fixit_insert calls with add_fixit_insert_before
1087 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1089 2016-09-13 Jason Merrill <jason@redhat.com>
1090 Tom de Vries <tom@codesourcery.com>
1093 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1095 2016-09-13 Jason Merrill <jason@redhat.com>
1097 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1100 2016-09-12 Jason Merrill <jason@redhat.com>
1102 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1103 bit/byte confusion, allow large alignment for types.
1105 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1108 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1110 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1113 * c-format.c (argument_parser::check_argument_type): Add params
1114 "type_start" and "conversion_char". Use the former to generate
1115 offset_to_type_start and pass it and conversion_char to
1117 (check_format_info_main): Capture the start of the type
1118 information as "type_start", and pass it an format_char
1119 to arg_parser.check_argument_type.
1120 (check_format_types): Provide an example in the leading comment.
1121 Add params "offset_to_type_start" and "conversion_char"; pass
1122 them to format_type_warning calls.
1123 (test_get_modifier_for_format_len): Likewise.
1124 (matching_type_p): New function.
1125 (get_format_for_type): Add param "conversion_char" and move
1126 implementation into...
1127 (get_format_for_type_1): ...new function, called twice.
1128 Use new function matching_type_p rather than checking for
1129 TYPE_CANONICAL equality.
1130 (get_corrected_substring): New function.
1131 (format_type_warning): Provide an example in the leading comment.
1132 Add params "offset_to_type_start" and "conversion_char". Replace
1133 call to get_format_for_type with call to get_corrected_substring
1134 and move rejection of hints for widths/precisions there.
1135 (assert_format_for_type_streq): Add param "conversion_char".
1136 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1137 (test_get_format_for_type_printf): Add conversion chars to the
1138 tests, adding coverage for various combinations of integer
1139 vs double conversions, and for preserving octal and hexadecimal
1141 (test_get_format_for_type_scanf): Add conversion chars to the
1144 2016-09-10 Tom de Vries <tom@codesourcery.com>
1147 * c-common.c (build_va_arg): Handle more strict
1148 targetm.canonical_va_list_type. Replace first argument type error with
1151 2016-09-09 Martin Sebor <msebor@redhat.com>
1155 * c-format.c (argument_parser::find_format_char_info): Use %qc
1156 format directive unconditionally.
1158 2016-09-09 Jason Merrill <jason@redhat.com>
1160 Implement C++17 new of over-aligned types.
1161 * c.opt: Add -faligned-new and -Waligned-new.
1162 * c-common.c (max_align_t_align): Split out from...
1163 (cxx_fundamental_alignment_p): ...here.
1164 * c-common.h: Declare it.
1165 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1167 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1169 * c-cppbuiltin.c (builtin_define_type_width): New function.
1170 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1173 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1175 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1177 (substring_loc::get_location): Move to substring-locations.c,
1178 keeping implementation as...
1179 (c_get_substring_location): New function, from the above, reworked
1180 to use accessors rather than member lookup.
1181 * c-common.h (class substring_loc): Move to substring-locations.h,
1182 replacing with a forward decl.
1183 (c_get_substring_location): New decl.
1184 * c-format.c: Include "substring-locations.h".
1185 (format_warning_va): Move to substring-locations.c.
1186 (format_warning_at_substring): Likewise.
1188 2016-09-06 Martin Sebor <msebor@redhat.com>
1191 * c-format.c (check_function_format): Avoid issuing warnings for
1192 functions unless they call format functions with non-constant
1195 2016-09-06 Richard Biener <rguenther@suse.de>
1198 * c-common.c (c_common_mark_addressable_vec): Handle
1199 COMPOUND_LITERAL_EXPR.
1201 2016-09-05 Marek Polacek <polacek@redhat.com>
1204 * c-common.c (bool_promoted_to_int_p): New function.
1205 (expr_has_boolean_operands_p): New function.
1206 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1207 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1209 2016-09-04 Tom de Vries <tom@codesourcery.com>
1212 2016-08-29 Tom de Vries <tom@codesourcery.com>
1214 * c-common.c (build_va_arg): Replace first argument type error
1217 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1220 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1221 (c_finish_omp_for): Reject _Atomic qualified iterators.
1223 2016-09-01 Martin Sebor <msebor@redhat.com>
1225 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1226 size to guarantee it fits the output of the formatted function
1227 regardless of its arguments.
1229 2016-09-01 Marek Polacek <polacek@redhat.com>
1232 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1235 2016-08-29 Marek Polacek <polacek@redhat.com>
1238 * c-common.c (warn_logical_not_parentheses): Don't warn for
1239 a comparison or a logical operator.
1241 2016-08-29 Tom de Vries <tom@codesourcery.com>
1243 * c-common.c (build_va_arg): Fix type comparison assert.
1245 2016-08-29 Tom de Vries <tom@codesourcery.com>
1247 * c-common.c (build_va_arg): Replace first argument type error
1250 2016-08-29 Tom de Vries <tom@codesourcery.com>
1253 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1254 with error_mark_node as va_list instead of with illegal va_list.
1256 2016-08-25 Marek Polacek <polacek@redhat.com>
1257 David Malcolm <dmalcolm@redhat.com>
1259 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1260 * c-common.h (warn_logical_not_parentheses): Update declaration.
1262 2016-08-22 Marek Polacek <polacek@redhat.com>
1265 * c-common.c (warn_for_memset): Check type for null.
1267 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1269 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1270 _FloatNx types for suffixes for built-in functions.
1272 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1275 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1276 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1277 (RID_FLOAT128X): New enum rid values.
1278 (CASE_RID_FLOATN_NX): New macro.
1279 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1281 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1282 corresponding complex types.
1283 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1284 _FloatNx and corresponding complex types.
1285 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1286 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1287 and _FloatNx types for the widest type for determining
1288 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1289 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1290 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1292 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1294 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1297 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1299 * c-opts.c (c_diagnostic_finalizer): Update for change to
1300 diagnostic_show_locus.
1302 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1304 * c-common.c: Include "spellcheck.h".
1305 (cb_get_suggestion): New function.
1306 * c-common.h (cb_get_suggestion): New decl.
1307 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1310 2016-08-18 Marek Polacek <polacek@redhat.com>
1313 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1316 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1319 * c-common.c (substring_loc::get_range): Rename to...
1320 (substring_loc::get_location): ...this, converting param from a
1321 source_range * to a location_t *. Call
1322 get_source_location_for_substring rather than
1323 get_source_range_for_substring, and pass in m_caret_idx.
1324 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1325 (substring_loc::get_range): Replace with...
1326 (substring_loc::get_location): ...this.
1327 (substring_loc::set_caret_index): New method.
1328 (substring_loc): Add field m_caret_idx.
1329 * c-format.c (format_warning_va): Update for above changes.
1330 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1331 clashing with type name.
1332 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1333 (check_argument_type): Likewise.
1334 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1335 Use a copy when emitting warnings, setting the caret index from TYPE.
1337 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1338 Arnaud Charlet <charlet@adacore.com>
1340 * c-ada-spec.c (dump_number): New function.
1341 (handle_escape_character): Likewise.
1342 (print_ada_macros): Add handling of constant integers and strings.
1344 2016-08-12 Marek Polacek <polacek@redhat.com>
1347 * c-common.c (scalar_to_vector): Adjust fall through comment.
1348 * c-opts.c (c_common_handle_option): Likewise.
1349 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1350 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1351 fall through comment.
1352 * cilk.c (extract_free_variables): Add FALLTHRU.
1354 2016-08-10 Jason Merrill <jason@redhat.com>
1356 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1358 2016-08-09 Jason Merrill <jason@redhat.com>
1360 * c-common.c (c_common_attribute_table): vector_size affects type
1363 2016-08-09 Marek Polacek <polacek@redhat.com>
1366 * c-ada-spec.c (dump_generic_ada_node): Add return.
1368 2016-08-09 Jason Merrill <jason@redhat.com>
1370 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1371 C++17 constexpr lambdas.
1373 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1376 * c-common.h (selftest::c_format_c_tests): New declaration.
1377 (selftest::run_c_tests): New declaration.
1378 * c-format.c: Include "selftest.h.
1379 (format_warning_va): Add param "corrected_substring" and use
1380 it to add a replacement fix-it hint.
1381 (format_warning_at_substring): Likewise.
1382 (format_warning_at_char): Update for new param of
1384 (argument_parser::check_argument_type): Pass "fki" to
1386 (check_format_types): Add param "fki" and pass it to
1387 format_type_warning.
1388 (deref_n_times): New function.
1389 (get_modifier_for_format_len): New function.
1390 (selftest::test_get_modifier_for_format_len): New function.
1391 (get_format_for_type): New function.
1392 (format_type_warning): Add param "fki" and use it to attempt
1393 to provide hints for argument types when calling
1394 format_warning_at_substring.
1395 (selftest::get_info): New function.
1396 (selftest::assert_format_for_type_streq): New function.
1397 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1398 (selftest::test_get_format_for_type_printf): New function.
1399 (selftest::test_get_format_for_type_scanf): New function.
1400 (selftest::c_format_c_tests): New function.
1402 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1405 * c-format.c: Include "diagnostic.h".
1406 (location_column_from_byte_offset): Delete.
1407 (location_from_offset): Delete.
1408 (format_warning_va): New function.
1409 (format_warning_at_substring): New function.
1410 (format_warning_at_char): New function.
1411 (check_format_arg): Capture location of format_tree and pass to
1412 check_format_info_main.
1413 (argument_parser): Add fields "start_of_this_format" and
1414 "format_string_cst".
1415 (flag_chars_t::validate): Add param "format_string_cst". Convert
1416 warning_at call using location_from_offset to call to
1417 format_warning_at_char.
1418 (argument_parser::argument_parser): Add param "format_string_cst_"
1419 and use use it to initialize field "format_string_cst".
1420 Initialize new field "start_of_this_format".
1421 (argument_parser::read_format_flags): Convert warning_at call
1422 using location_from_offset to a call to format_warning_at_char.
1423 (argument_parser::read_any_format_left_precision): Likewise.
1424 (argument_parser::read_any_format_precision): Likewise.
1425 (argument_parser::read_any_other_modifier): Likewise.
1426 (argument_parser::find_format_char_info): Likewise, in three places.
1427 (argument_parser::parse_any_scan_set): Likewise, in one place.
1428 (argument_parser::handle_conversions): Likewise, in two places.
1429 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1430 and use it to make a substring_loc. Pass the latter to
1432 (check_format_info_main): Add params "fmt_param_loc" and
1433 "format_string_cst". Convert warning_at calls using
1434 location_from_offset to calls to format_warning_at_char. Pass the
1435 new params to the arg_parser ctor. Pass "format_string_cst" to
1436 flag_chars.validate. Pass "fmt_param_loc" to
1437 arg_parser.check_argument_type.
1438 (check_format_types): Convert first param from a location_t
1439 to a const substring_loc & and rename to "fmt_loc". Attempt
1440 to extract the range of the relevant parameter and pass it
1441 to format_type_warning.
1442 (format_type_warning): Convert first param from a location_t
1443 to a const substring_loc & and rename to "fmt_loc". Add
1444 params "param_range" and "type". Replace calls to warning_at
1445 with calls to format_warning_at_substring.
1447 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1449 * c-format.c (class flag_chars_t): New class.
1450 (struct length_modifier): New struct.
1451 (class argument_parser): New class.
1452 (flag_chars_t::flag_chars_t): New ctor.
1453 (flag_chars_t::has_char_p): New method.
1454 (flag_chars_t::add_char): New method.
1455 (flag_chars_t::validate): New method.
1456 (flag_chars_t::get_alloc_flag): New method.
1457 (flag_chars_t::assignment_suppression_p): New method.
1458 (argument_parser::argument_parser): New ctor.
1459 (argument_parser::read_any_dollar): New method.
1460 (argument_parser::read_format_flags): New method.
1461 (argument_parser::read_any_format_width): New method.
1462 (argument_parser::read_any_format_left_precision): New method.
1463 (argument_parser::read_any_format_precision): New method.
1464 (argument_parser::handle_alloc_chars): New method.
1465 (argument_parser::read_any_length_modifier): New method.
1466 (argument_parser::read_any_other_modifier): New method.
1467 (argument_parser::find_format_char_info): New method.
1468 (argument_parser::validate_flag_pairs): New method.
1469 (argument_parser::give_y2k_warnings): New method.
1470 (argument_parser::parse_any_scan_set): New method.
1471 (argument_parser::handle_conversions): New method.
1472 (argument_parser::check_argument_type): New method.
1473 (check_format_info_main): Introduce classes argument_parser
1474 and flag_chars_t, moving the code within the loop into methods
1475 of these classes. Make various locals "const".
1477 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1479 * c-common.c: Include "substring-locations.h".
1480 (get_cpp_ttype_from_string_type): New function.
1481 (g_string_concat_db): New global.
1482 (substring_loc::get_range): New method.
1483 * c-common.h (g_string_concat_db): New declaration.
1484 (class substring_loc): New class.
1485 * c-lex.c (lex_string): When concatenating strings, capture the
1486 locations of all tokens using a new obstack, and record the
1487 concatenation locations within g_string_concat_db.
1488 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1491 2016-07-29 Marek Polacek <polacek@redhat.com>
1494 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1495 parentheses warning.
1498 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1500 2016-07-28 Martin Liska <mliska@suse.cz>
1502 PR gcov-profile/68025
1503 * c-common.c (handle_no_profile_instrument_function_attribute):
1505 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1507 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1510 2016-07-25 Jason Merrill <jason@redhat.com>
1513 * c.opt (fconstexpr-loop-limit): New.
1515 2016-07-22 Martin Sebor <msebor@redhat.com>
1518 * c-common.c (resolve_overloaded_builtin): Avoid converting
1519 __atomic_compare_exchange_n return type to that of what its
1520 first argument points to.
1522 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1524 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1525 ~(unsigned HOST_WIDE_INT) 0.
1527 2016-07-22 Martin Liska <mliska@suse.cz>
1529 PR gcov-profile/69028
1530 PR gcov-profile/62047
1531 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1532 to the current_function_decl.
1534 2016-07-21 Jason Merrill <jason@redhat.com>
1537 * c-common.c (c_common_truthvalue_conversion): Check
1538 c_inhibit_evaluation_warnings for warning about address of
1541 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1543 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1546 2016-07-15 Jason Merrill <jason@redhat.com>
1548 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1550 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1553 * c-common.h (enum lookup_name_fuzzy_kind): Add
1554 FUZZY_LOOKUP_FUNCTION_NAME.
1556 2016-07-08 Jason Merrill <jason@redhat.com>
1558 P0145: Refining Expression Order for C++.
1559 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1562 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1565 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1567 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1569 * c-pragma.h (enum pragma_kind): Rename
1570 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1573 2016-06-29 Richard Biener <rguenther@suse.de>
1576 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1578 2016-06-24 Jason Merrill <jason@redhat.com>
1580 P0145R2: Refining Expression Order for C++.
1581 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1584 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1586 * c-common.c (check_builtin_function_arguments): Require last
1587 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1588 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1589 if the last argument is pointer to enumerated or boolean type.
1591 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1594 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1595 (lookup_name_fuzzy): New prototype.
1597 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1599 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1601 2016-06-14 Jason Merrill <jason@redhat.com>
1603 P0145R2: Refining Expression Order for C++.
1604 * c.opt (fargs-in-order): New.
1605 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1607 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1610 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1611 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1613 PR preprocessor/71183
1614 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1615 to cb_get_source_date_epoch.
1617 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1620 * c.opt (Wpsabi): Add Warning flag.
1622 2016-06-10 Martin Sebor <msebor@redhat.com>
1625 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1626 the nonnull attribute in type-generic builtins.
1628 2016-06-09 Martin Sebor <msebor@redhat.com>
1631 * c-common.c (builtin_function_validate_nargs): Make text of error
1632 message consistent with others like it.
1634 2016-06-08 Martin Sebor <msebor@redhat.com>
1635 Jakub Jelinek <jakub@redhat.com>
1639 * c-common.c (check_builtin_function_arguments): Handle
1640 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1642 2016-06-08 Richard Biener <rguenther@suse.de>
1644 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1646 2016-06-07 Richard Biener <rguenther@suse.de>
1649 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1650 options and warn about others.
1652 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1654 * c-common.c (get_source_date_epoch): Rename to
1655 cb_get_source_date_epoch.
1656 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1657 message when the parsing fails. Use error_at instead of fatal_error.
1658 * c-common.h (get_source_date_epoch): Rename to
1659 cb_get_source_date_epoch.
1660 * c-common.h (cb_get_source_date_epoch): Prototype.
1661 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1662 * c-common.h (c_omp_region_type): Remove trailing comma.
1663 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1664 * c-lex.c (c_lex_with_flags): Remove initialization of
1665 pfile->source_date_epoch.
1667 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1670 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1671 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1672 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1673 instead of C_OMP_CLAUSE_SPLIT_FOR.
1675 2016-05-24 Richard Biener <rguenther@suse.de>
1679 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1680 (convert_vector_to_array_for_subscript): ... this.
1681 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1682 VIEW_CONVERT_EXPR to an array type. Rename to ...
1683 (convert_vector_to_array_for_subscript): ... this.
1685 2016-05-12 Marek Polacek <polacek@redhat.com>
1688 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1689 size_in_bytes and pass LOC to it.
1691 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1694 * c.opt (Wduplicate-decl-specifier): New option.
1696 2016-05-11 Marek Polacek <polacek@redhat.com>
1699 * c-common.c (diagnose_mismatched_attributes): New function.
1700 * c-common.h (diagnose_mismatched_attributes): Declare.
1702 2016-05-04 Marek Polacek <polacek@redhat.com>
1704 * c.opt (Wdangling-else): New option.
1706 2016-05-03 Marek Polacek <polacek@redhat.com>
1709 * c-common.c (builtin_function_validate_nargs): Add location
1711 (check_builtin_function_arguments): Add location and arguments
1712 parameters. Use them.
1713 * c-common.h (check_builtin_function_arguments): Update declaration.
1715 2016-05-03 Richard Biener <rguenther@suse.de>
1717 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1718 allow call args to gimplify to SSA names.
1720 2016-05-03 Marek Polacek <polacek@redhat.com>
1722 * c-common.h (enum c_omp_region_type): Remove stray comma.
1724 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1726 * c-common.h (enum c_omp_region_type): Define.
1728 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1730 * c-common.c (shorten_compare): Use wi::to_wide.
1732 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1735 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1736 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1737 reduction clauses in acc parallel loops.
1739 2016-04-29 Marek Polacek <polacek@redhat.com>
1742 * c-common.c (warn_for_memset): Check domain before accessing it.
1744 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1747 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1748 "aligned" attribute.
1750 2016-04-28 Jason Merrill <jason@redhat.com>
1752 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1754 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1755 Matthias Klose <doko@debian.org>
1757 * c-common.c (get_source_date_epoch): New function, gets the environment
1758 variable SOURCE_DATE_EPOCH and parses it as long long with error
1760 * c-common.h (get_source_date_epoch): Prototype.
1761 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1763 2015-04-27 Ryan Burn <contact@rnburn.com>
1767 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1768 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1770 (cilk_detect_and_unwrap): Corresponding changes.
1771 (extract_free_variables): Don't extract free variables from
1772 AGGR_INIT_EXPR slot.
1773 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1774 (cilk_recognize_spawn): Likewise.
1776 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1778 * c.opt (Wmemset-elt-size): New option.
1779 * c-common.c (warn_for_memset): New function.
1780 * c-common.h (warn_for_memset): Declare.
1782 2016-04-25 Jason Merrill <jason@redhat.com>
1784 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1786 * c-common.h: Declare it.
1787 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1789 2016-04-22 Jason Merrill <jason@redhat.com>
1791 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1793 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1796 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1797 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1799 2016-04-18 Michael Matz <matz@suse.de>
1801 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1804 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1806 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1807 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1808 to incomplete types.
1809 (dump_nested_type): Remove redundant tests and tidy up.
1810 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1811 a type which is the typedef of an original type.
1813 2016-04-15 Marek Polacek <polacek@redhat.com>
1816 * c-common.c (build_va_arg): Change two asserts into errors and return
1819 2016-04-13 Marek Polacek <polacek@redhat.com>
1822 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1823 for switch statements, too.
1825 2016-03-28 Jason Merrill <jason@redhat.com>
1827 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1829 2016-03-23 Marek Polacek <polacek@redhat.com>
1832 * c.opt (Wignored-attributes): New option.
1834 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1837 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1838 diagnostic text, reversing the order of the warning and note so
1839 that they appear in source order.
1841 2016-03-17 Marek Polacek <polacek@redhat.com>
1844 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1847 2016-03-14 Jason Merrill <jason@redhat.com>
1849 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1851 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1853 2016-03-09 Richard Biener <rguenther@suse.de>
1856 * c-common.c (strict_aliasing_warning): Add back
1857 alias_sets_conflict_p check.
1859 2016-03-08 Jason Merrill <jason@redhat.com>
1861 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1863 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1866 * c-indentation.c (get_visual_column): Move code to determine next
1868 (next_tab_stop): ...this new function.
1869 (line_contains_hash_if): Delete function.
1870 (detect_preprocessor_logic): Delete function.
1871 (get_first_nws_vis_column): New function.
1872 (detect_intervening_unindent): New function.
1873 (should_warn_for_misleading_indentation): Replace call to
1874 detect_preprocessor_logic with a call to
1875 detect_intervening_unindent.
1877 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1880 * c-indentation.c (should_warn_for_misleading_indentation): When
1881 suppressing warnings about cases where the guard and body are on
1882 the same column, only use the first non-whitespace column in place
1883 of the guard token column when dealing with "else" clauses.
1884 When rejecting aligned BODY and NEXT, loosen the requirement
1885 from equality with the first non-whitespace of guard to simply
1886 that they not be indented relative to it.
1888 2016-03-04 Richard Biener <rguenther@suse.de>
1891 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1892 instead of alias_sets_conflict_p.
1894 2016-03-01 Marek Polacek <polacek@redhat.com>
1897 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1900 2016-02-22 Martin Sebor <msebor@redhat.com>
1903 * c-common.c (check_builtin_function_arguments): Validate and
1904 reject invalid arguments to __builtin_alloca_with_align.
1906 2016-02-20 Mark Wielaard <mjw@redhat.com>
1909 * c.opt (Wunused-const-variable): Turn into Alias for...
1910 (Wunused-const-variable=): New option.
1912 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1915 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1917 (c_common_init_options): ...to here.
1918 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1920 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1923 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1924 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1925 flag_preprocess_only.
1927 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1930 * c.opt (Wnonnull-compare): Enable for -Wall.
1932 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1935 * c-common.c (sync_resolve_size): Diagnose too few arguments
1936 even when params is non-NULL empty vector.
1938 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1941 * c.opt (fshort-double): Remove.
1943 2016-02-05 Martin Sebor <msebor@redhat.com>
1946 * c.opt (Warning options): Update -Wplacement-new to take
1947 an optional argument.
1949 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1951 PR preprocessor/69543
1953 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1954 instead of loc to control_warning_option.
1956 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1958 * c.opt (fopenacc-dim=): New option.
1960 2016-01-27 Ryan Burn <contact@rnburn.com>
1963 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1964 gimplify_arg. Removed superfluous post_p argument.
1965 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1966 superfluous post_p argument.
1967 * c-gimplify.c (c_gimplify_expr): Likewise.
1969 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1972 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1973 pp_newline_and_flush with pp_flush.
1975 2016-01-20 Martin Sebor <msebor@redhat.com>
1978 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1979 an incompatible argument when the argument isn't a valid tree node.
1981 2016-01-18 Jason Merrill <jason@redhat.com>
1984 * c-common.c (check_function_arguments_recurse): Fold the whole
1985 COND_EXPR, not just the condition.
1987 2016-01-18 Tom de Vries <tom@codesourcery.com>
1989 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1990 classify as loop clause.
1992 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1995 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1996 C++ FE no longer has limit on number of pragmas.
1998 2015-01-14 Ryan Burn <contact@rnburn.com>
2001 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2002 to add missing cleanup point.
2004 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2007 * c-indentation.c (get_visual_column): Add location_t param.
2008 Handle the column number being zero by effectively disabling the
2009 warning, with an "inform".
2010 (should_warn_for_misleading_indentation): Add location_t argument
2011 for all uses of get_visual_column.
2013 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2016 * c-indentation.c (should_warn_for_misleading_indentation):
2017 Don't warn about do-while statements.
2019 2016-01-07 Martin Sebor <msebor@redhat.com>
2022 * c-common.c (sync_resolve_size): Reject first argument when it's
2025 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2028 * c-indentation.c (get_visual_column): Remove default argument.
2029 (should_warn_for_misleading_indentation): For the multiline case,
2030 update call to get_visual_column for next_stmt_exploc so that it
2031 captures the location of the first non-whitespace character in the
2032 relevant line. Don't issue warnings if there is non-whitespace
2033 before the next statement.
2035 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2037 Update copyright years.
2039 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2041 * c-common.c (binary_op_error): Convert first param from
2042 location_t to rich_location * and use it when emitting an error.
2043 * c-common.h (binary_op_error): Convert first param from
2044 location_t to rich_location *.
2046 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2048 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2049 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2051 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2053 * c-common.c (c_common_attribute_table): Handle "omp declare target
2056 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2059 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2061 2014-12-12 Tobias Burnus <burnus@net-b.de>
2064 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2065 specifiers (%d, %i,%u and %c).
2067 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2069 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2071 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2075 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2076 * c-pragma.c (handle_pragma_diagnostic): Adjust
2077 control_warning_option caller.
2079 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2081 * c-common.c (c_cpp_error): Update for change to
2082 rich_location::set_range.
2084 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2086 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2087 shifting 1 out of the sign bit.
2089 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2091 * c-common.c (c_common_attribute_table[]): Update max arguments
2092 count for "simd" attribute.
2093 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2095 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2097 PR preprocessor/57580
2098 * c-ppoutput.c (print): Change printed field to bool.
2099 Move src_file last for smaller padding.
2100 (init_pp_output): Set print.printed to false instead of 0.
2101 (scan_translation_unit): Fix up formatting. Set print.printed
2102 to true after printing something other than newline.
2103 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2104 (maybe_print_line_1): Set print.printed to false instead of 0.
2105 (print_line_1): Likewise.
2106 (do_line_change): Set print.printed to true instead of 1.
2107 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2108 dump_macro): Set print.printed to false after printing newline.
2110 2015-12-02 Jason Merrill <jason@redhat.com>
2112 * c-common.c (fold_for_warn): New.
2113 (warn_logical_operator, warn_tautological_cmp)
2114 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2116 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2117 (c_fully_fold_internal, decl_constant_value_for_optimization):
2119 * c-common.h: Don't declare decl_constant_value_for_optimization.
2121 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2124 * c-common.h (c_build_qualified_type): Add extra default
2127 2015-12-01 Julian Brown <julian@codesourcery.com>
2128 Cesar Philippidis <cesar@codesourcery.com>
2129 James Norris <James_Norris@mentor.com>
2131 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2132 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2133 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2135 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2137 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2138 (decl_sloc_common): Delete and move bulk of processing to...
2139 (decl_sloc): ...here.
2140 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2141 (dump_ada_double_name): Remove S parameter and compute the suffix.
2142 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2143 element type and deal with an anonymous one.
2144 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2145 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2146 and remove reference to QUAL_UNION_TYPE.
2147 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2148 (dump_nested_type): ...here. New function extracted from above.
2149 Generate a full declaration for anonymous element type of arrays.
2150 (print_ada_declaration): Really skip anonymous declarations. Remove
2151 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2152 Clean up processing of declarations of array types and objects.
2153 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2154 Remove obsolete code and tidy up.
2156 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2159 * c-common.c (handle_transparent_union_attribute): Update
2162 2015-11-27 Martin Liska <mliska@suse.cz>
2165 * array-notation-common.c (cilkplus_extract_an_triplets):
2166 Release vector of vectors.
2167 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2169 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2172 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2173 (print_ada_struct_decl): Likewise.
2175 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2178 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2179 * cilk.c (recognize_spawn): Determine location in a more precise
2182 2015-11-19 Jason Merrill <jason@redhat.com>
2184 * c-common.c (shorten_compare): But look through macros from
2187 2015-11-18 Jason Merrill <jason@redhat.com>
2189 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2190 non-constant operand comes from a macro.
2192 2015-11-17 Jason Merrill <jason@redhat.com>
2195 * c-common.c (warn_tautological_cmp): Fold before checking for
2198 2015-11-16 Marek Polacek <polacek@redhat.com>
2201 * c-common.c (check_case_bounds): Fold low and high cases.
2203 2015-11-16 Marek Polacek <polacek@redhat.com>
2205 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2206 * c-common.c (c_common_get_alias_set): Likewise.
2207 (handle_visibility_attribute): Likewise.
2209 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2211 * c-common.c (handle_simd_attribute): New.
2212 (struct attribute_spec): Add entry for "simd".
2213 (handle_simd_attribute): New.
2215 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2217 * c-lex.c (interpret_float): Use fold_convert.
2219 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2221 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2222 and store it on the result.
2223 * c-opts.c (c_common_init_options): Set
2224 global_dc->colorize_source_p.
2226 2015-11-12 James Norris <jnorris@codesourcery.com>
2227 Joseph Myers <joseph@codesourcery.com>
2229 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2230 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2231 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2232 PRAGMA_OACC_CLAUSE_LINK.
2234 2015-11-11 Marek Polacek <polacek@redhat.com>
2238 * c-common.c (valid_array_size_p): New function.
2239 * c-common.h (valid_array_size_p): Declare.
2241 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2244 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2246 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2248 * array-notation-common.c: Remove unused header files.
2249 * c-ada-spec.c: Likewise.
2250 * c-cilkplus.c: Likewise.
2251 * c-common.c: Likewise.
2252 * c-cppbuiltin.c: Likewise.
2253 * c-dump.c: Likewise.
2254 * c-format.c: Likewise.
2255 * c-gimplify.c: Likewise.
2256 * c-indentation.c: Likewise.
2257 * c-lex.c: Likewise.
2258 * c-omp.c: Likewise.
2259 * c-opts.c: Likewise.
2260 * c-pch.c: Likewise.
2261 * c-ppoutput.c: Likewise.
2262 * c-pragma.c: Likewise.
2263 * c-pretty-print.c: Likewise.
2264 * c-semantics.c: Likewise.
2265 * c-ubsan.c: Likewise.
2267 * stub-objc.c: Likewise.
2269 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2270 Cesar Philippidis <cesar@codesourcery.com>
2271 James Norris <jnorris@codesourcery.com>
2272 Julian Brown <julian@codesourcery.com>
2273 Nathan Sidwell <nathan@codesourcery.com>
2275 * c-pragma.c (oacc_pragmas): Add "routine".
2276 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2278 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2280 * c-common.c (c_common_attributes): Add scalar_storage_order.
2281 (handle_scalar_storage_order_attribute): New function.
2282 * c-pragma.c (global_sso): New variable.
2283 (maybe_apply_pragma_scalar_storage_order): New function.
2284 (handle_pragma_scalar_storage_order): Likewise.
2285 (init_pragma): Register scalar_storage_order.
2286 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2287 * c.opt (Wscalar-storage-order): New warning.
2288 (fsso-struct=): New option.
2290 2015-11-08 Martin Sebor <msebor@redhat.com>
2292 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2294 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2296 * c-common.c: Don't undef DEF_BUILTIN.
2298 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2300 * c-common.c (c_cpp_error): Convert parameter from location_t to
2301 rich_location *. Eliminate the "column_override" parameter and
2302 the call to diagnostic_override_column.
2303 Update the "done_lexing" clause to set range 0
2304 on the rich_location, rather than overwriting a location_t.
2305 * c-common.h (c_cpp_error): Convert parameter from location_t to
2306 rich_location *. Eliminate the "column_override" parameter.
2308 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2309 Thomas Schwinge <thomas@codesourcery.com>
2310 James Norris <jnorris@codesourcery.com>
2312 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2313 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2314 clauses with parallel and kernels and loops.
2315 * c-pragma.h (enum pragma_omp_clause): Add entries for
2316 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2317 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2318 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2320 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2322 2015-11-05 Martin Sebor <msebor@redhat.com>
2325 * c.opt (-Wplacement-new): New option.
2327 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2329 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2330 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2331 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2332 save_expr or create_tmp_var* if TEST is true.
2333 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2334 Don't call add_stmt here.
2335 (struct c_omp_check_loop_iv_data): New type.
2336 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2337 c_omp_check_loop_iv_exprs): New functions.
2338 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2340 (c_omp_declare_simd_clauses_to_numbers): Change
2341 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2342 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2343 from numbers to PARM_DECLs.
2345 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2347 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2350 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2353 * c-common.h (fold_offsetof_1): Add argument.
2354 * c-common.c (fold_offsetof_1): Diagnose more invalid
2355 offsetof expressions that reference elements past the end of
2358 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2359 Chung-Lin Tang <cltang@codesourcery.com>
2361 * c-pragma.c (oacc_pragmas): Add "atomic".
2362 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2364 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2366 * c-common.c (handle_target_clones_attribute): New.
2367 (c_common_attribute_table): Add handle_target_clones_attribute.
2368 (handle_always_inline_attribute): Add check on target_clones attribute.
2369 (handle_target_attribute): Ditto.
2371 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2373 * array-notation-common.c: Reorder #include's and remove duplicates.
2374 * c-ada-spec.c: Likewise.
2375 * c-cilkplus.c: Likewise.
2376 * c-common.c: Likewise.
2377 * c-cppbuiltin.c: Likewise.
2378 * c-dump.c: Likewise.
2379 * c-format.c: Likewise.
2380 * c-gimplify.c: Likewise.
2381 * c-indentation.c: Likewise.
2382 * c-lex.c: Likewise.
2383 * c-omp.c: Likewise.
2384 * c-opts.c: Likewise.
2385 * c-pch.c: Likewise.
2386 * c-ppoutput.c: Likewise.
2387 * c-pragma.c: Likewise.
2388 * c-pretty-print.c: Likewise.
2389 * c-semantics.c: Likewise.
2390 * c-ubsan.c: Likewise.
2392 * stub-objc.c: Likewise.
2394 2015-10-28 Jason Merrill <jason@redhat.com>
2396 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2398 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2399 James Norris <jnorris@codesourcery.com>
2400 Cesar Philippidis <cesar@codesourcery.com>
2404 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2405 * c-omp.c (c_oacc_split_loop_clauses): New function.
2407 2015-10-21 Martin Sebor <msebor@redhat.com>
2410 * c.opt: End each sentence that describes an option with a period.
2412 2015-10-20 Marek Polacek <polacek@redhat.com>
2414 * array-notation-common.c (is_cilkplus_vector_p): Define.
2415 * c-common.h (is_cilkplus_vector_p): Declare.
2417 2015-10-20 Marek Polacek <polacek@redhat.com>
2419 * c.opt (std=gnu++11): Do not describe as experimental.
2420 (std=gnu++14): Likewise.
2422 2015-10-19 Jason Merrill <jason@redhat.com>
2424 * c-cppbuiltin.c (c_cpp_builtins): Define
2425 __cpp_nontype_template_args.
2427 2015-10-19 Jason Merrill <jason@redhat.com>
2429 * c-cppbuiltin.c (c_cpp_builtins): Define
2430 __cpp_enumerator_attributes, __cpp_fold_expressions,
2431 __cpp_unicode_characters.
2433 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2434 Aldy Hernandez <aldyh@redhat.com>
2436 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2437 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2438 (c_define_builtins): Likewise.
2439 * c-common.h (enum c_omp_clause_split): Add
2440 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2441 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2442 (c_finish_omp_for): Add ORIG_DECLV argument.
2443 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2444 201511 instead of 201307.
2445 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2446 OMP_CRITICAL_CLAUSES to it.
2447 (c_finish_omp_ordered): Add CLAUSES argument, set
2448 OMP_ORDERED_CLAUSES to it.
2449 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2450 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2451 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2452 constructs and new OpenMP 4.5 clauses. Clear
2453 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2455 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2456 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2457 (enum pragma_omp_clause): Add
2458 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2459 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2461 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2463 * c-lex.c (interpret_float): Use real_equal instead of
2466 2015-10-04 Jason Merrill <jason@redhat.com>
2468 Implement N4514, C++ Extensions for Transactional Memory.
2469 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2470 (c_common_attribute_table): Add transaction_safe_dynamic.
2471 transaction_safe now affects type identity.
2472 (handle_tm_attribute): Handle transaction_safe_dynamic.
2473 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2474 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2475 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2477 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2478 * c-pretty-print.c (pp_c_attributes_display): Don't print
2479 transaction_safe in C++.
2481 2015-10-02 Marek Polacek <polacek@redhat.com>
2483 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2485 2015-10-02 Marek Polacek <polacek@redhat.com>
2488 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2489 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2490 * c.opt (Wduplicated-cond): New option.
2492 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2494 * c.opt (std=c11): Do not describe as experimental.
2495 (std=gnu11): Likewise.
2496 (std=iso9899:2011): Likewise.
2498 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2500 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2501 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2503 2015-09-25 Marek Polacek <polacek@redhat.com>
2505 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2506 (ubsan_instrument_shift): Likewise.
2508 2015-09-25 Marek Polacek <polacek@redhat.com>
2511 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2513 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2515 * c-indentation.c (should_warn_for_misleading_indentation):
2516 Compare next_stmt_vis_column with guard_line_first_nws instead
2517 of with guard_line_vis_column.
2519 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2523 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2524 options and options not valid for the current language.
2526 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2528 * c-indentation.c (should_warn_for_misleading_indentation):
2529 Float out and consolidate the calls to get_visual_column that
2530 are passed guard_exploc as an argument. Compare
2531 next_stmt_vis_column with guard_line_first_nws instead of with
2532 body_line_first_nws.
2534 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2536 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2537 Wnamespaces): New C++ warnings.
2539 2015-09-22 Jason Merrill <jason@redhat.com>
2541 * c-common.h (abi_compat_version_crosses): New.
2542 (warn_abi_version): Declare.
2543 * c-common.c: Define it.
2544 * c-opts.c (c_common_post_options): Handle it.
2545 flag_abi_compat_version defaults to 8.
2547 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2549 Complete the implementation of N4230, Nested namespace definition.
2550 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2551 __cpp_nested_namespace_definitions.
2553 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2555 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2557 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2559 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2561 * c-pragma.h (pragma_lex): Add optional loc argument.
2563 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2565 * c-format.c (check_format_arg): Adjust to use common block size in all
2568 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2570 * c-format.c (location_from_offset): Update for change in
2571 signature of location_get_source_line.
2572 * c-indentation.c (get_visual_column): Likewise.
2573 (line_contains_hash_if): Likewise.
2575 2015-09-14 Marek Polacek <polacek@redhat.com>
2577 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2578 setting various warnings.
2580 2015-09-14 Marek Polacek <polacek@redhat.com>
2582 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2585 2015-09-11 Mark Wielaard <mjw@redhat.com>
2588 * c.opt (Wunused-variable): Option from common.opt.
2589 (Wunused-const-variable): New option.
2591 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2594 * c.opt ([Wsubobject-linkage]): Add.
2596 2015-09-03 Martin Sebor <msebor@redhat.com>
2599 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2601 * c-common.c (reject_gcc_builtin): Define.
2603 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2606 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2608 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2609 cilk_gimplify_call_params_in_spawned_fn.
2610 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2611 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2614 2015-08-25 Marek Polacek <polacek@redhat.com>
2617 * c-common.c (handle_weak_attribute): Don't check whether the
2618 visibility can be changed here.
2620 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2622 * c-lex.c (c_lex_with_flags): Use explicit locations.
2624 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2626 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2627 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2629 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2632 * c-common.c (check_builtin_function_arguments): Add check
2633 for BUILT_IN_SIGNBIT argument.
2635 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2638 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2641 2015-08-17 Marek Polacek <polacek@redhat.com>
2643 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2644 with whitespaces before qualifier names.
2646 2015-08-12 Marek Polacek <polacek@redhat.com>
2649 * c-common.c (maybe_warn_shift_overflow): Properly handle
2650 left-shifting 1 into the sign bit.
2652 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2654 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2656 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2657 Braden Obrzut <admin@maniacsvault.net>
2658 Jason Merrill <jason@redhat.com>
2660 Add C++ Concepts TS support.
2661 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2662 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2663 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2664 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2665 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2666 * c.opt (fconcepts): New.
2668 2015-08-02 Martin Sebor <msebor@redhat.com>
2670 * c.opt (-Wframe-address): New warning option.
2672 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2674 * c-indentation.c (should_warn_for_misleading_indentation):
2677 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2679 * c-indentation.c (get_visual_column): Add parameter first_nws,
2680 use it. Update comment documenting the function.
2681 (is_first_nonwhitespace_on_line): Remove.
2682 (should_warn_for_misleading_indentation): Replace usage of
2683 of is_first_nonwhitespace_on_line with get_visual_column.
2685 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2687 * c-indentation.h (struct token_indent_info): Define.
2688 (get_token_indent_info): Define.
2689 (warn_for_misleading_information): Declare.
2690 * c-common.h (warn_for_misleading_information): Remove.
2691 * c-identation.c (warn_for_misleading_indentation):
2692 Change declaration to take three token_indent_infos. Adjust
2694 * c-identation.c (should_warn_for_misleading_indentation):
2695 Likewise. Bail out early if the body is a compound statement.
2696 (guard_tinfo_to_string): Define.
2698 2015-07-30 Jason Merrill <jason@redhat.com>
2700 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2701 '*' for reference decay.
2703 2015-07-30 Marek Polacek <polacek@redhat.com>
2705 * c-common.c (warn_tautological_cmp): Bail for float types.
2707 2015-07-27 Marek Polacek <polacek@redhat.com>
2710 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2712 2015-07-27 Marek Polacek <polacek@redhat.com>
2716 * c-common.c (find_array_ref_with_const_idx_r): New function.
2717 (warn_tautological_cmp): New function.
2718 * c-common.h (warn_tautological_cmp): Declare.
2719 * c.opt (Wtautological-compare): New option.
2721 2015-07-23 Marek Polacek <polacek@redhat.com>
2723 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2724 (ubsan_instrument_shift): Likewise.
2726 2015-07-23 Marek Polacek <polacek@redhat.com>
2729 * c-ubsan.c: Include gimplify.h.
2730 (ubsan_instrument_division): Unshare OP0 and OP1.
2731 (ubsan_instrument_shift): Likewise.
2733 2015-07-20 Marek Polacek <polacek@redhat.com>
2734 Richard Sandiford <richard.sandiford@arm.com>
2737 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2738 Use EXPR_LOC_OR_LOC.
2739 (maybe_warn_shift_overflow): New function.
2740 * c-common.h (maybe_warn_shift_overflow): Declare.
2741 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2742 * c.opt (Wshift-overflow): New option.
2744 2015-07-16 Martin Liska <mliska@suse.cz>
2746 * c-format.c (static void check_format_info_main): Use
2747 object_allocator instead of pool_allocator.
2748 (check_format_arg): Likewise.
2749 (check_format_info_main): Likewise.
2751 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2753 * c-opts.c: Remove multiline #include comment.
2755 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2757 * c-common.c: Fix double word typos.
2759 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2761 * c-ada-spec.h (cpp_operation): Revert latest change.
2762 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2763 constructors and destructors.
2765 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2767 * c-common.h: Adjust includes for flags.h changes.
2768 * stub-objc.c: Likewise.
2770 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2772 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2773 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2775 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2777 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2778 are to be removed, return NULL rather than original clauses list.
2780 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2782 * array-notation-common.c: Adjust includes.
2783 * c-ada-spec.c: Likewise.
2784 * c-cilkplus.c: Likewise.
2785 * c-common.h: Likewise.
2786 * c-cppbuiltin.c: Likewise.
2787 * c-dump.c: Likewise.
2788 * c-format.c: Likewise.
2789 * c-gimplify.c: Likewise.
2790 * c-indentation.c: Likewise.
2791 * c-lex.c: Likewise.
2792 * c-omp.c: Likewise.
2793 * c-opts.c: Likewise.
2794 * c-pch.c: Likewise.
2795 * c-ppoutput.c: Likewise.
2796 * c-pragma.c: Likewise.
2797 * c-pretty-print.c: Likewise.
2798 * c-semantics.c: Likewise.
2799 * c-ubsan.c: Likewise.
2801 * stub-objc.c: Likewise.
2803 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2805 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2806 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2808 2015-07-01 Jason Merrill <jason@redhat.com>
2810 * c-common.h (D_CXX11): Rename from D_CXX0X.
2811 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2812 * c-common.c: Adjust.
2814 * c-opts.c (c_common_post_options): Default to C++14.
2816 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2818 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2820 Implement N4197 - Adding u8 character literals
2821 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2823 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2824 CPP_UTF8CHAR_USERDEF tokens.
2825 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2826 and CPP_UTF8CHAR tokens.
2827 (lex_charconst): Treat CPP_UTF8CHAR token.
2829 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2832 * c-common.c (do_warn_unused_parameter): Move here.
2833 * c-common.h (do_warn_unused_parameter): Declare.
2835 2015-06-29 Marek Polacek <polacek@redhat.com>
2838 * c-common.c (check_case_bounds): Add bool * parameter. Set
2840 (c_add_case_label): Add bool * parameter. Pass it down to
2842 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2844 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2847 2015-06-27 Marek Polacek <polacek@redhat.com>
2849 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2850 or VECTOR_INTEGER_TYPE_P throughout.
2851 * c-gimplify.c: Likewise.
2853 2015-06-26 Marek Polacek <polacek@redhat.com>
2855 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2856 * c-common.c (c_fully_fold_internal): Likewise.
2857 (c_alignof_expr): Likewise.
2858 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2859 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2860 * cilk.c (create_parm_list): Likewise.
2862 2015-06-26 Marek Polacek <polacek@redhat.com>
2864 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2866 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2868 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2869 * c-gimplify.c: Likewise.
2870 * c-pragma.c: Likewise.
2871 * c-ubsan.c: Likewise.
2874 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2876 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2879 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2881 * cilk.c: Move calls.h after tm.h in the include chain.
2883 2015-06-25 Marek Polacek <polacek@redhat.com>
2885 * array-notation-common.c: Use VAR_P throughout.
2886 * c-ada-spec.c: Likewise.
2887 * c-common.c: Likewise.
2888 * c-format.c: Likewise.
2889 * c-gimplify.c: Likewise.
2890 * c-omp.c: Likewise.
2891 * c-pragma.c: Likewise.
2892 * c-pretty-print.c: Likewise.
2895 2015-06-25 Marek Polacek <polacek@redhat.com>
2897 * cilk.c (extract_free_variables): Use is_global_var.
2899 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2901 * c-common.c: Don't include target-def.h.
2903 2015-06-23 Marek Polacek <polacek@redhat.com>
2905 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2906 when comparing INTEGER_CSTs.
2908 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2910 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2911 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2912 (dump_ada_template): Skip partially specialized types.
2914 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2916 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2919 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2921 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2922 * c-ada-spec.c: Likewise.
2923 * c-cilkplus.c: Likewise.
2924 * c-common.c: Likewise.
2925 * c-common.h: Likewise.
2926 * c-cppbuiltin.c: Likewise.
2927 * c-dump.c: Likewise.
2928 * c-format.c: Likewise.
2929 * c-gimplify.c: Likewise.
2930 * c-indentation.c: Likewise.
2931 * c-lex.c: Likewise.
2932 * c-omp.c: Likewise.
2933 * c-opts.c: Likewise.
2934 * c-pch.c: Likewise.
2935 * c-ppoutput.c: Likewise.
2936 * c-pragma.c: Likewise.
2937 * c-pretty-print.c: Likewise.
2938 * c-semantics.c: Likewise.
2939 * c-ubsan.c: Likewise.
2941 * stub-objc.c: Likewise.
2943 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2946 * c-common.c (c_common_truthvalue_conversion): Warn when
2947 converting an address of a reference to a truth value.
2949 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2951 * array-notation-common.c : Adjust include files.
2952 * c-ada-spec.c : Likewise.
2953 * c-cilkplus.c : Likewise.
2954 * c-common.c : Likewise.
2955 * c-common.h : Likewise.
2956 * c-cppbuiltin.c : Likewise.
2957 * c-dump.c : Likewise.
2958 * c-format.c : Likewise.
2959 * c-gimplify.c : Likewise.
2960 * c-indentation.c : Likewise.
2961 * c-lex.c : Likewise.
2962 * c-omp.c : Likewise.
2963 * c-opts.c : Likewise.
2964 * c-pch.c : Likewise.
2965 * c-ppoutput.c : Likewise.
2966 * c-pragma.c : Likewise.
2967 * c-pretty-print.c : Likewise.
2968 * c-semantics.c : Likewise.
2969 * c-ubsan.c : Likewise.
2970 * cilk.c : Likewise.
2971 * stub-objc.c : Likewise.
2973 2015-06-08 Marek Polacek <polacek@redhat.com>
2976 * c-format.c (location_from_offset): Return LOC if LINE is null.
2978 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2980 * c-common.h (c_parse_final_cleanups): New prototype.
2981 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2983 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2985 * c-common.c (noplt): New attribute.
2986 (handle_noplt_attribute): New handler.
2988 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2990 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2991 * c-ada-spec.c: Likewise.
2992 * c-cilkplus.c: Likewise.
2993 * c-common.c: Likewise.
2994 * c-common.h: Likewise.
2995 * c-cppbuiltin.c: Likewise.
2996 * c-dump.c: Likewise.
2997 * c-format.c: Likewise.
2998 * c-gimplify.c: Likewise.
2999 * c-indentation.c: Likewise.
3000 * c-lex.c: Likewise.
3001 * c-omp.c: Likewise.
3002 * c-opts.c: Likewise.
3003 * c-pch.c: Likewise.
3004 * c-ppoutput.c: Likewise.
3005 * c-pragma.c: Likewise.
3006 * c-pretty-print.c: Likewise.
3007 * c-semantics.c: Likewise.
3008 * c-ubsan.c: Likewise.
3010 * stub-objc.c: Likewise.
3012 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3015 * c-indentation.c (should_warn_for_misleading_indentation): Use
3016 expand_location rather than expand_location_to_spelling_point.
3017 Don't warn if the guarding statement is more indented than the
3020 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3022 * c-indentation.c (warn_for_misleading_indentation): Bail out
3023 immediately if -Wmisleading-indentation isn't enabled.
3025 2015-06-01 Martin Liska <mliska@suse.cz>
3027 * c-format.c (check_format_arg):Use new type-based pool allocator.
3028 (check_format_info_main) Likewise.
3030 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3032 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3033 (has_nontrivial_methods): Likewise.
3035 2015-05-25 Marek Polacek <polacek@redhat.com>
3037 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3039 2015-05-22 Marek Polacek <polacek@redhat.com>
3042 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3044 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3046 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3047 STACK_GROWS_DOWNWARD.
3049 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3051 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3052 STACK_GROWS_DOWNWARD rather than if it is defined.
3054 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3057 * c-format.c (location_column_from_byte_offset): New.
3058 (location_from_offset): New.
3059 (struct format_wanted_type): Add offset_loc field.
3060 (check_format_info): Move handling of location for extra arguments
3061 closer to the point of warning.
3062 (check_format_info_main): Pass the result of location_from_offset
3064 (format_type_warning): Pass the result of location_from_offset
3067 2015-05-20 Marek Polacek <polacek@redhat.com>
3069 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3071 2015-05-20 Marek Polacek <polacek@redhat.com>
3073 * c-ada-spec.c (dump_sloc): Use DECL_P.
3075 2015-05-20 Marek Polacek <polacek@redhat.com>
3077 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3078 * c-common.c: Likewise.
3080 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3082 * c-common.h (fe_file_change): Strengthen param from
3083 const line_map * to const line_map_ordinary *.
3084 (pp_file_change): Likewise.
3085 * c-lex.c (fe_file_change): Likewise.
3086 (cb_define): Use linemap_check_ordinary when invoking
3088 (cb_undef): Likewise.
3089 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3090 invoking cb_file_change.
3091 (c_finish_options): Likewise.
3092 (push_command_line_include): Likewise.
3093 (cb_file_change): Strengthen param "new_map" from
3094 const line_map * to const line_map_ordinary *.
3095 * c-ppoutput.c (cb_define): Likewise for local "map".
3096 (pp_file_change): Likewise for param "map" and local "from".
3098 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3100 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3102 2015-05-18 Tom de Vries <tom@codesourcery.com>
3104 * c-common.c (build_va_arg_1): New function.
3105 (build_va_arg): Add address operator to va_list operand if necessary.
3107 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3110 * c-common.c (int_safely_convertible_to_real_p): Define.
3111 (unsafe_conversion_p): Check conversions involving complex types.
3112 (conversion_warning): Add new warning message for conversions which
3113 discard imaginary component.
3114 * c-common.h: (enum conversion_safety): Add new enumerator for such
3117 2015-05-14 Marek Polacek <polacek@redhat.com>
3121 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3122 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3123 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3124 use it. If FOR_INT_CONST, require that all evaluated operands be
3127 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3129 * c-common.h (warn_for_misleading_indentation): New prototype.
3130 * c-indentation.c: New file.
3131 * c.opt (Wmisleading-indentation): New option.
3133 2015-05-12 Tom de Vries <tom@codesourcery.com>
3135 PR tree-optimization/66010
3136 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3138 2015-05-09 Jason Merrill <jason@redhat.com>
3140 * c-opts.c (c_common_post_options): Also clear
3141 cpp_opts->cpp_warn_cxx11_compat.
3143 * c-common.h (enum cxx_dialect): Add cxx_unset.
3144 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3145 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3147 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3148 (std=gnu++0x): Mark as Undocumented.
3149 (std=gnu++1y): Add deprecated message.
3151 2015-05-08 Jason Merrill <jason@redhat.com>
3153 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3156 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3158 2015-05-08 Marek Polacek <polacek@redhat.com>
3161 * c.opt (Woverride-init-side-effects): New option.
3163 2015-05-07 Marek Polacek <polacek@redhat.com>
3166 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3168 * c.opt (Wshift-negative-value): New option.
3169 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3170 when -Wextra and C99/C++11 mode.
3172 2015-05-07 Marek Polacek <polacek@redhat.com>
3173 Martin Uecker <uecker@eecs.berkeley.edu>
3175 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3176 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3178 2015-05-05 Jason Merrill <jason@redhat.com>
3180 * c.opt (Wterminate): New.
3182 2015-04-30 Marek Polacek <polacek@redhat.com>
3184 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3185 require that the non-constant be of a boolean type.
3187 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3189 * c-common.c (handle_section_attribute): Refactor to reduce
3190 nesting and distinguish between error cases.
3192 2015-04-29 Marek Polacek <polacek@redhat.com>
3195 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3198 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3200 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3201 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3202 HOST_BITS_PER_WIDE_INT.
3204 2015-04-28 Tom de Vries <tom@codesourcery.com>
3206 PR tree-optimization/65887
3207 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3209 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3210 Pierre-Marie de Rodat <derodat@adacore.com>
3212 * c-ada-spec.c (in_function): Delete.
3213 (dump_generic_ada_node): Do not change in_function and remove the
3214 redundant code dealing with it.
3215 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3216 (print_ada_methods): Output the static member functions in a nested
3217 package after the regular methods as well as associated renamings.
3219 2015-04-24 Marek Polacek <polacek@redhat.com>
3222 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3223 and OPT_Wshift_count_overflow.
3226 * c-common.c (warn_logical_operator): Warn if the operands have the
3229 2015-04-24 Marek Polacek <polacek@redhat.com>
3232 * c-common.c (warn_logical_operator): Bail if either operand comes
3233 from a macro expansion.
3235 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3238 * c-common.c (c_default_pointer_mode): Add definition.
3239 * c-common.h (c_default_pointer_mode): Add declaration.
3241 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3243 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3244 on record_builtin_type argument.
3246 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3249 * c-common.c (warn_logical_not_parentheses): Don't warn for
3252 2015-03-07 Marek Polacek <polacek@redhat.com>
3255 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3256 before trying to figure out whether we have a flexible array member.
3258 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3259 Jonathan Wakely <jwakely.gcc@gmail.com>
3261 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3263 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3266 * c-ada-spec.c (print_destructor): Remove obsolete code.
3268 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3270 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3271 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3272 DECL_TEMPLATE_RESULT emulations.
3273 (dump_ada_template)): Add guard for TYPE_METHODS.
3275 2015-02-27 Marek Polacek <polacek@redhat.com>
3278 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3280 2015-02-27 Kai Tietz <ktietz@redhat.com>
3283 * c-pragma.c (handle_pragma_weak): Do not try to create
3284 weak/alias of declarations not being function, or variable
3287 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3290 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3292 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3294 2015-02-16 Marek Polacek <polacek@redhat.com>
3297 * c-format.c (check_format_types): Handle null param.
3299 2015-02-13 Marek Polacek <polacek@redhat.com>
3302 * c-format.c (check_format_types): Don't warn about different
3303 signedness if the original value is in the range of WANTED_TYPE.
3305 2015-02-12 Jason Merrill <jason@redhat.com>
3308 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3309 to the current highest version.
3310 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3312 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3316 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3317 instead of RDIV_EXPR. Use build_binary_op instead of
3320 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3322 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3323 to pass input_location as first argument.
3325 2015-01-23 Tom de Vries <tom@codesourcery.com>
3328 * c.opt (fopenacc): Mark as LTO option.
3330 2015-01-23 Tom de Vries <tom@codesourcery.com>
3333 * c.opt (fopenmp): Mark as LTO option.
3335 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3338 * cilk.c (fill_decls_vec): Only put decls into vector v.
3339 (compare_decls): Fix up formatting.
3341 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3344 * cilk.c: Include vec.h.
3345 (struct cilk_decls): New structure.
3346 (wrapper_parm_cb): Split this function to...
3347 (fill_decls_vec): ...this...
3348 (create_parm_list): ...and this.
3349 (compare_decls): New function.
3350 (for_local_cb): Remove.
3351 (wrapper_local_cb): Ditto.
3352 (build_wrapper_type): For now first traverse and fill vector of
3353 declarations then sort it and then deal with sorted vector.
3354 (cilk_outline): Ditto.
3355 (declare_one_free_variable): Ditto.
3357 2015-01-21 Jason Merrill <jason@redhat.com>
3360 * c-format.c (check_format_arg): Call decl_constant_value.
3362 2015-01-19 Martin Liska <mliska@suse.cz>
3364 * c-common.c (handle_noicf_attribute): New function.
3366 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3367 Bernd Schmidt <bernds@codesourcery.com>
3368 James Norris <jnorris@codesourcery.com>
3369 Cesar Philippidis <cesar@codesourcery.com>
3370 Ilmir Usmanov <i.usmanov@samsung.com>
3371 Jakub Jelinek <jakub@redhat.com>
3373 * c.opt (fopenacc): New option.
3374 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3375 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3377 * c-common.h (c_finish_oacc_wait): New prototype.
3378 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3379 (c_finish_oacc_wait): New function.
3380 * c-pragma.c (oacc_pragmas): New variable.
3381 (c_pp_lookup_pragma, init_pragma): Handle it.
3382 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3383 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3384 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3385 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3386 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3387 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3388 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3389 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3390 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3391 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3392 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3393 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3394 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3395 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3396 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3397 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3398 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3399 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3400 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3401 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3402 PRAGMA_OACC_CLAUSE_WORKER.
3404 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3406 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3407 for the new option fstack-protector_explicit.
3408 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3409 (handle_stack_protect_attribute): New function.
3411 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3413 * c.opt: New option -Warray-bounds=.
3415 2015-01-09 Michael Collison <michael.collison@linaro.org>
3417 * array-notation-common.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, and inchash.h due to flattening of tree.h.
3420 * c-ada-spec.c: Ditto.
3421 * c-cilkplus.c: Ditto.
3422 * c-common.c: Include input.h due to flattening of tree.h.
3423 Define macro GCC_C_COMMON_C.
3424 * c-common.h: Flatten tree.h header files into c-common.h.
3425 Remove include of tree-core.h.
3426 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3427 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3428 fold-const.h, wide-int.h, and inchash.h due to
3429 flattening of tree.h.
3431 * c-format.c: Flatten tree.h header files into c-common.h.
3432 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3433 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3434 fold-const.h, wide-int.h, and inchash.h due to
3435 flattening of tree.h.
3436 * c-dump.c: Include hash-set.h, machmode.h,
3437 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3438 fold-const.h, wide-int.h, and inchash.h due to
3439 flattening of tree.h.
3440 * c-format.c: Include hash-set.h, machmode.h,
3441 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3442 fold-const.h, wide-int.h, inchash.h and real.h due to
3443 flattening of tree.h.
3444 * c-gimplify.c: Include hash-set.h, machmode.h,
3445 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3446 fold-const.h, wide-int.h, and inchash.h due to
3447 flattening of tree.h.
3453 * c-ppoutput.c: Ditto.
3454 * c-pragma.c: Ditto.
3455 * c-pretty-print.c: Ditto.
3456 * c-semantics.c: Ditto.
3458 * stub-objc.c: Ditto.
3460 2015-01-08 Jason Merrill <jason@redhat.com>
3462 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3463 do_ubsan_in_current_function.
3464 (ubsan_maybe_instrument_reference_or_call): Likewise.
3465 * c-ubsan.h: Declare it.
3467 2015-01-08 Mike Stump <mikestump@comcast.net>
3469 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3471 2015-01-07 Marek Polacek <polacek@redhat.com>
3474 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3475 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3477 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3480 * c.opt (Wsuggest-override): New option.
3482 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3484 Update copyright years.
3486 2015-01-05 Marek Polacek <polacek@redhat.com>
3489 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3491 * c-common.h (warn_array_subscript_with_type_char): Update
3494 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3496 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3497 Control macro with flag_sized_deallocation.
3499 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3501 * c.opt (Wdiscarded-array-qualifiers): New option.
3503 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3505 PR preprocessor/63831
3506 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3507 and __has_cpp_attribute here.
3508 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3509 c_common_has_attribute.
3510 * c-common.h (c_common_has_attribute): New prototype.
3511 * c-lex.c (init_c_lex): Set cb->has_attribute to
3512 c_common_has_attribute instead of cb_has_attribute.
3513 (get_token_no_padding): New function.
3514 (cb_has_attribute): Renamed to ...
3515 (c_common_has_attribute): ... this. No longer static. Use
3516 get_token_no_padding, require ()s, don't build TREE_LIST
3517 unnecessarily, fix up formatting, adjust diagnostics, call
3520 2014-12-15 Jason Merrill <jason@redhat.com>
3522 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3523 (-Wsized-deallocation): New.
3524 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3525 to on in C++14 and up.
3527 2014-12-11 Jason Merrill <jason@redhat.com>
3529 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3531 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3532 we aren't complaining about VLAs.
3534 2014-12-06 Marek Polacek <polacek@redhat.com>
3536 PR tree-optimization/64183
3537 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3538 shift-expression if it is integer_type_node. Use types_compatible_p.
3540 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3542 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3543 last argument from create_tmp_var_raw and create_tmp_var calls.
3544 * cilk.c (gimplify_cilk_spawn): Likewise.
3545 * c-omp.c (c_finish_omp_atomic): Likewise.
3547 2014-11-28 Marek Polacek <polacek@redhat.com>
3549 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3550 instead of unsigned_type_node.
3552 2014-11-28 Marek Polacek <polacek@redhat.com>
3555 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3557 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3558 expression to unsigned_type_node.
3560 2014-11-20 Mark Wielaard <mjw@redhat.com>
3563 * c-opts.c (set_std_c89): Set lang_hooks.name.
3564 (set_std_c99): Likewise.
3565 (set_std_c11): Likewise.
3566 (set_std_cxx98): Likewise.
3567 (set_std_cxx11): Likewise.
3568 (set_std_cxx14): Likewise.
3569 (set_std_cxx1z): Likewise.
3571 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3574 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3575 return type to bool.
3576 * c-common.c: Include gimple-expr.h.
3577 (convert_vector_to_pointer_for_subscript): Change return type to
3578 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3579 and copy it into a TARGET_EXPR and use that instead of *vecp
3582 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3584 Merger of git branch "gimple-classes-v2-option-3".
3585 * ChangeLog.gimple-classes: New.
3586 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3587 from being just a vec<gimple> to a vec<gbind *>.
3589 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3592 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3593 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3594 get_pointer_alignment for non-pointers. Use ptype, or if it is
3595 reference type, corresponding pointer type, as type of kind
3597 (ubsan_maybe_instrument_reference,
3598 ubsan_maybe_instrument_member_call): Adjust callers.
3600 2014-11-15 Marek Polacek <polacek@redhat.com>
3603 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3605 (extract_array_notation_exprs): Return for NULL node.
3607 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3609 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3610 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3612 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3615 * c-common.c (check_builtin_function_arguments): Handle
3616 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3618 2014-11-10 Andi Kleen <ak@linux.intel.com>
3621 * c-common.h (check_no_cilk): Declare.
3622 * cilk.c (get_error_location): New function.
3623 (check_no_cilk): Dito.
3625 2014-11-10 Andi Kleen <ak@linux.intel.com>
3627 * cilk.c (recognize_spawn): Use expression location
3630 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3632 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3634 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3636 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3637 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3638 (__cpp_range_based_for, __cpp_initializer_lists,
3639 __cpp_delegating_constructors, __cpp_nsdmi,
3640 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3641 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3642 __has_cpp_attribute.
3643 * c-lex.c (cb_has_attribute): New callback CPP function;
3644 (init_c_lex): Set has_attribute callback.
3646 2014-11-04 Richard Biener <rguenther@suse.de>
3648 * c-common.c (shorten_compare): Do not shorten mixed
3649 DFP and non-DFP compares.
3651 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3653 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3654 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3655 Commentary and rearrangement of tests.
3656 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3657 Commentary and rearrangement of tests.
3658 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3659 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3661 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3663 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3664 enum from machine_mode.
3666 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3668 * c-common.c: Adjust include files.
3669 * c-gimplify.c: Ditto.
3671 * c-pragma.c: Ditto.
3674 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3676 * c-gimplify.c: Adjust include files.
3678 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3681 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3682 c_common_initialize_diagnostics.
3683 * c-common.h: Likewise.
3685 2014-10-24 Marek Polacek <polacek@redhat.com>
3688 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3689 print "struct"/"union"/"enum" for typedefed names.
3691 2014-10-23 Marek Polacek <polacek@redhat.com>
3693 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3696 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3697 Yury Gribov <y.gribov@samsung.com>
3699 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3700 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3701 instead of flag_sanitize_recover as bool flag.
3703 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3705 * cilk.c: Revert previous change.
3707 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3710 * cilk.c: Include vec.h.
3711 (struct cilk_decls): New structure.
3712 (wrapper_parm_cb): Split this function to...
3713 (fill_decls_vec): ...this...
3714 (create_parm_list): ...and this.
3715 (compare_decls): New function.
3716 (for_local_cb): Remove.
3717 (wrapper_local_cb): Ditto.
3718 (build_wrapper_type): For now first traverse and fill vector of
3719 declarations then sort it and then deal with sorted vector.
3720 (cilk_outline): Ditto.
3721 (declare_one_free_variable): Ditto.
3723 2014-10-17 Marek Polacek <polacek@redhat.com>
3725 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3726 * c.opt (Wimplicit-int): Initialize to -1.
3728 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3730 * c-pragma.c: Adjust include files.
3731 * c-semantics.c: Likewise.
3733 2014-10-16 DJ Delorie <dj@redhat.com>
3735 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3738 2014-10-14 Jason Merrill <jason@redhat.com>
3741 * c-common.h (CPP_PREPARSED_EXPR): New.
3742 (N_CP_TTYPES): Adjust.
3744 2014-10-15 Marek Polacek <polacek@redhat.com>
3746 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3748 2014-10-14 DJ Delorie <dj@redhat.com>
3750 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3751 types, not just __int128.
3752 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3753 types, not just __int128.
3754 (cpp_atomic_builtins): Round pointer sizes up.
3755 (type_suffix): Use type precision, not specific types.
3756 * c-common.c (c_common_reswords): Remove __int128 special case.
3757 (c_common_type_for_size): Check for all __intN types, not just
3759 (c_common_type_for_mode): Likewise.
3760 (c_common_signed_or_unsigned_type): Likewise.
3761 (c_build_bitfield_integer_type): Likewise.
3762 (c_common_nodes_and_builtins): Likewise.
3763 (keyword_begins_type_specifier): Likewise.
3764 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3767 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3769 * c-common.c: Use hash_table instead of hashtab.
3771 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3773 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3776 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3781 * c-common.c (warn_logical_operator): Punt for vectors.
3783 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3785 Implement SD-6: SG10 Feature Test Recommendations
3786 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3787 macros and the __has_header macro.
3789 2014-09-30 Jason Merrill <jason@redhat.com>
3791 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3792 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3793 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3795 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3796 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3798 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3799 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3801 2014-09-24 Marek Polacek <polacek@redhat.com>
3805 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3807 2014-09-23 Andi Kleen <ak@linux.intel.com>
3809 * c-common.c (handle_no_reorder_attribute): New function.
3810 (c_common_attribute_table): Add no_reorder attribute.
3812 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3814 * c-cppbuiltin.c (c_cpp_builtins): Define
3815 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3818 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3820 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3821 for supported floating-point modes.
3823 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3825 * c.opt (Wpsabi): Use LangEnabledBy.
3826 * c-opts.c (c_common_handle_option): Do not handle here.
3828 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3830 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3831 macros for floating-point modes.
3833 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3836 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3837 __*_DENORM_MIN__ without denormals.
3839 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3841 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3842 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3843 ubsan_create_data callers.
3844 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3845 index is constant or BIT_AND_EXPR with constant mask and is
3846 small enough for the bound.
3847 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3848 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3850 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3852 * c.opt: Add CppReason to various flags.
3853 (Wdate-time): Re-sort.
3854 * c-common.c: Include c-common.h earlier.
3855 (struct reason_option_codes_t): Delete.
3856 (c_option_controlling_cpp_error): Prefix global type and struct
3859 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3861 * c.opt (Wnormalized): New.
3862 (Wnormalized=): Use Enum and Reject Negative.
3863 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3865 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3867 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3868 digits of floating-point modes if -fbuilding-libgcc.
3870 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3872 * c-cppbuiltin.c (c_cpp_builtins): Also define
3873 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3874 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3875 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3876 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3877 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3878 __LIBGCC_STACK_GROWS_DOWNWARD__,
3879 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3880 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3881 __LIBGCC_DWARF_FRAME_REGISTERS__,
3882 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3883 __LIBGCC_STACK_POINTER_REGNUM__ and
3884 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3885 (builtin_define_with_value): Handle backslash-escaping in string
3888 2014-09-05 Richard Biener <rguenther@suse.de>
3891 * c-format.c (check_format_arg): Properly handle
3892 effectively signed POINTER_PLUS_EXPR offset.
3894 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3896 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3897 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3898 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3900 * c-opts.c (c_common_handle_option): Do not handle here.
3901 (sanitize_cpp_opts): Likewise.
3902 * c-common.c (struct reason_option_codes_t): Handle
3903 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3905 2014-09-03 Marek Polacek <polacek@redhat.com>
3907 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3909 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3910 Balaji V. Iyer <balaji.v.iyer@intel.com>
3911 Igor Zamyatin <igor.zamyatin@intel.com>
3913 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3914 * c-common.c (c_common_reswords): Added _Cilk_for.
3915 * c-common.h (enum rid): Added RID_CILK_FOR.
3916 (cilk_for_number_of_iterations): Add declaration.
3917 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3919 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3920 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3922 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3924 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3925 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3926 Wundef): Use CPP, Var and Init.
3927 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3929 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3931 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3932 * c-opts.c (c_common_handle_option): Do not handle here.
3934 2014-08-25 Jason Merrill <jason@redhat.com>
3936 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3937 -std=c++14 and -std=gnu++14, rather than the reverse.
3938 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3939 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3940 * c-common.h (cxx_dialect): Remove cxx1y.
3942 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3944 * c-common.h (enum cxx_dialect): Add cxx14.
3945 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3946 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3947 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3949 2014-08-22 Jason Merrill <jason@redhat.com>
3951 * c.opt (std=gnu++17): Fix alias.
3953 2014-08-22 Marek Polacek <polacek@redhat.com>
3956 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3957 check for vector types. Drop LHS argument.
3958 * c-common.h (warn_logical_not_parentheses): Adjust.
3960 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3962 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3963 (Wmultichar): Likewise.
3964 (Wdate-time): Use C-family languages instead of Common. Use CPP
3966 * c-opts.c (c_common_handle_option): Do not handle the above
3968 (sanitize_cpp_opts): Likewise.
3970 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3973 * c-opts.c: Include tree-diagnostics.h.
3974 (c_diagnostic_finalizer): New.
3975 (c_common_initialize_diagnostics): Use it.
3977 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3979 PR preprocessor/51303
3980 * c-common.c (struct reason_option_codes_t option_codes):
3981 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3983 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3987 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3988 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3989 (c_common_post_options): Call init_global_opts_from_cpp.
3990 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3992 2014-08-19 Marek Polacek <polacek@redhat.com>
3995 * c-common.c (maybe_warn_bool_compare): New function.
3996 * c-common.h (maybe_warn_bool_compare): Declare.
3997 * c.opt (Wbool-compare): New option.
3999 2014-08-19 Marek Polacek <polacek@redhat.com>
4001 * c.opt (Wc99-c11-compat): New option.
4003 2014-08-19 Marek Polacek <polacek@redhat.com>
4005 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4006 to warn_c90_c99_compat.
4007 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4010 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4011 Steven Bosscher <steven@gcc.gnu.org>
4014 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4015 format_check_results.
4016 (check_function_format): Use true and add comment for boolean
4018 (finish_dollar_format_checking): Use explicit location when warning.
4019 (check_format_info): Likewise.
4020 (check_format_arg): Set extra_arg_loc and format_string_loc.
4021 (check_format_info_main): Use explicit location when warning.
4022 (check_format_types): Pass explicit location.
4023 (format_type_warning): Likewise.
4025 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4028 * c-format.c: Handle Fortran flags.
4030 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4033 * array-notation-common.c (find_rank): Added handling for other
4034 types of references.
4036 2014-08-10 Marek Polacek <polacek@redhat.com>
4039 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4040 * c.opt (Wc90-c99-compat): Add option.
4042 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4044 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4046 2014-08-03 Marek Polacek <polacek@redhat.com>
4048 * c-common.c (check_case_value): Add location_t parameter. Use it.
4049 (c_add_case_label): Pass loc to check_case_value.
4051 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4053 * cilk.c: Use hash_map instead of pointer_map.
4055 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4057 * c-gimplify.c: Use hash_set instead of pointer_set.
4059 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4062 * array-notation-common.c (extract_array_notation_exprs): Handling
4065 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4067 * c-common.h (min_align_of_type): Removed prototype.
4068 * c-common.c (min_align_of_type): Removed.
4069 * c-ubsan.h (ubsan_maybe_instrument_reference,
4070 ubsan_maybe_instrument_member_call): New prototypes.
4071 * c-ubsan.c: Include stor-layout.h and builtins.h.
4072 (ubsan_maybe_instrument_reference_or_call,
4073 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4076 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4079 * c.opt (-Wreturn-local-addr): Move to common.opt.
4081 2014-07-30 Jason Merrill <jason@redhat.com>
4086 * c.opt (-fuse-all-virtuals): New.
4088 2014-07-30 Tom Tromey <tromey@redhat.com>
4091 * c.opt (Wdesignated-init): New option.
4092 * c-common.c (c_common_attribute_table): Add "designated_init".
4093 (handle_designated_init): New function.
4095 2014-07-24 Marek Polacek <polacek@redhat.com>
4098 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4100 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4102 PR preprocessor/60723 - missing system-ness marks for macro tokens
4103 * c-ppoutput.c (struct print::prev_was_system_token): New data
4105 (init_pp_output): Initialize it.
4106 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4107 (do_line_change): Return a flag saying if a line marker was
4109 (scan_translation_unit): Detect if the system-ness of the token we
4110 are about to emit is different from the one of the previously
4111 emitted token. If so, emit a line marker. Avoid emitting useless
4112 adjacent line markers. Avoid emitting line markers for tokens
4113 originating from the expansion of built-in macros.
4114 (scan_translation_unit_directives_only): Adjust.
4116 2014-07-15 Marek Polacek <polacek@redhat.com>
4118 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4119 TYPE_MAX_VALUE is NULL.
4121 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4124 * c.opt (Wmemset-transposed-args): New warning.
4126 2014-07-10 Jason Merrill <jason@redhat.com>
4130 * c.opt (-fuse-all-virtuals): New.
4132 2014-07-09 Richard Biener <rguenther@suse.de>
4135 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4136 using unsigned arithmetic if overflow does not wrap instead of
4137 if overflow is undefined.
4139 2014-07-06 Marek Polacek <polacek@redhat.com>
4142 * c.opt (Wsizeof-array-argument): New option.
4144 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4146 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4147 comments->count <= 1, as comments->entries might be NULL.
4149 2014-07-01 Marek Polacek <polacek@redhat.com>
4151 * c.opt (Wint-conversion): New option.
4153 2014-07-01 Marek Polacek <polacek@redhat.com>
4156 * c.opt (Wincompatible-pointer-types): New option.
4158 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4161 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4162 Do not discard TYPE_QUALS of type.
4164 2014-06-26 Jason Merrill <jason@redhat.com>
4166 * c-common.h (enum cxx_dialect): Add cxx1z.
4167 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4168 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4170 2014-06-26 Teresa Johnson <tejohnson@google.com>
4172 * c-common.h (get_dump_info): Declare.
4173 * c-gimplify.c (c_genericize): Use saved dump files.
4174 * c-opts.c (c_common_parse_file): Begin and end dumps
4175 once around parsing invocation.
4176 (get_dump_info): New function.
4178 2014-06-23 Marek Polacek <polacek@redhat.com>
4179 Andrew MacLeod <amacleod@redhat.com>
4182 * c-common.c (get_atomic_generic_size): Don't segfault if the
4183 type doesn't have a size.
4185 2014-06-20 Marek Polacek <polacek@redhat.com>
4187 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4188 (ubsan_walk_array_refs_r): New function.
4189 (c_genericize): Instrument array bounds.
4190 * c-ubsan.c: Include "internal-fn.h".
4191 (ubsan_instrument_division): Mark instrumented arrays as having
4192 side effects. Adjust ubsan_type_descriptor call.
4193 (ubsan_instrument_shift): Likewise.
4194 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4195 (ubsan_instrument_bounds): New function.
4196 (ubsan_array_ref_instrumented_p): New function.
4197 (ubsan_maybe_instrument_array_ref): New function.
4198 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4199 (ubsan_array_ref_instrumented_p): Declare.
4200 (ubsan_maybe_instrument_array_ref): Declare.
4202 2014-06-20 Hale Wang <hale.wang@arm.com>
4205 * c.opt (fshort-enums): Add to LTO.
4206 * c.opt (fshort-wchar): Likewise.
4208 2014-06-16 Marek Polacek <polacek@redhat.com>
4211 * c.opt (Wswitch-bool): Add Var.
4213 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4216 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4217 #pragma omp target teams or
4218 #pragma omp {,target }teams distribute simd.
4220 2014-06-12 Jason Merrill <jason@redhat.com>
4222 * c.opt (Wabi=, fabi-compat-version): New.
4223 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4224 (c_common_post_options): Handle flag_abi_compat_version default.
4225 Disallow -fabi-compat-version=1.
4226 * c-common.h (abi_version_crosses): New.
4228 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4230 * c-common.c (handle_section_attribute): Update handling for
4231 section names that are no longer trees.
4233 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4236 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4237 (omp_pragmas): ... back here.
4239 2014-06-05 Marek Polacek <polacek@redhat.com>
4242 * c-common.c (warn_logical_not_parentheses): New function.
4243 * c-common.h (warn_logical_not_parentheses): Declare.
4244 * c.opt (Wlogical-not-parentheses): New option.
4246 2014-06-04 Marek Polacek <polacek@redhat.com>
4249 * c-common.c (check_case_bounds): Add location parameter.
4251 (c_add_case_label): Pass loc to check_case_bounds.
4253 2014-06-03 Marek Polacek <polacek@redhat.com>
4256 * c.opt (Wswitch-bool): New option.
4258 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4260 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4262 (record_types_used_by_current_var_decl): Move prototype to where
4265 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4266 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4267 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4269 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4271 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4272 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4274 * c-pretty-print.c (pp_c_void_constant): New function.
4275 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4276 (c_pretty_printer::expression): Handle VOID_CST.
4277 * cilk.c (extract_free_variables): Likewise.
4278 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4279 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4281 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4283 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4284 * c-pragma.c (push_alignment): Adjust.
4285 (handle_pragma_push_options): Likewise.
4287 2014-05-09 Marek Polacek <polacek@redhat.com>
4290 * c-common.c (check_user_alignment): Return -1 if alignment is error
4292 (handle_aligned_attribute): Don't call default_conversion on
4294 (handle_vector_size_attribute): Likewise.
4295 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4296 (handle_sentinel_attribute): Call default_conversion and allow even
4297 integral types as an argument.
4299 2014-05-08 Marek Polacek <polacek@redhat.com>
4302 * c-common.c (min_align_of_type): New function factored out from...
4303 (c_sizeof_or_alignof_type): ...here.
4304 * c-common.h (min_align_of_type): Declare.
4306 2014-05-08 Marek Polacek <polacek@redhat.com>
4309 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4310 parameter type of main.
4312 2014-05-07 DJ Delorie <dj@redhat.com>
4314 * c-cppbuiltin.c (print_bits_of_hex): New.
4315 (builtin_define_type_minmax): Print values using hex so as not to
4316 require a pre-computed list of string values.
4318 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4319 Mike Stump <mikestump@comcast.net>
4320 Richard Sandiford <rdsandiford@googlemail.com>
4322 * c-ada-spec.c: Include wide-int.h.
4323 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4324 (dump_generic_ada_node): Use wide-int interfaces.
4325 * c-common.c: Include wide-int-print.h.
4326 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4327 (pointer_int_sum): Use wide-int interfaces.
4328 (c_common_nodes_and_builtins): Use make_int_cst.
4329 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4330 (handle_alloc_size_attribute): Use wide-int interfaces.
4331 (get_nonnull_operand): Likewise.
4332 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4333 * c-lex.c: Include wide-int.h.
4334 (narrowest_unsigned_type): Take a widest_int rather than two
4336 (narrowest_signed_type): Likewise.
4337 (interpret_integer): Update accordingly. Use wide-int interfaces.
4338 (lex_charconst): Use wide-int interfaces.
4339 * c-pretty-print.c: Include wide-int.h.
4340 (pp_c_integer_constant): Use wide-int interfaces.
4341 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4342 INT_CST_LT_UNSIGNED.
4344 2014-05-06 Richard Biener <rguenther@suse.de>
4346 * c-opts.c (c_common_post_options): For -freestanding,
4347 -fno-hosted and -fno-builtin disable pattern recognition
4348 if not enabled explicitely.
4350 2014-05-02 Marek Polacek <polacek@redhat.com>
4352 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4354 2014-05-01 Marek Polacek <polacek@redhat.com>
4357 * c.opt (Wdiscarded-qualifiers): Add.
4359 2014-04-30 Marek Polacek <polacek@redhat.com>
4361 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4362 INT_MIN / -1 sanitization only for integer types.
4364 2014-04-25 Marek Polacek <polacek@redhat.com>
4367 * c-common.c (handle_noinline_attribute): Warn if the attribute
4368 conflicts with always_inline attribute.
4369 (handle_always_inline_attribute): Warn if the attribute conflicts
4370 with noinline attribute.
4372 2014-04-25 Marek Polacek <polacek@redhat.com>
4375 * c-common.c (check_main_parameter_types): Warn about variadic main.
4377 2014-04-24 Mike Stump <mikestump@comcast.net>
4379 * c.opt (Wshadow-ivar): Default to on.
4381 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4383 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4385 2014-04-23 Marek Polacek <polacek@redhat.com>
4387 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4389 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4392 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4393 if flag_sanitize_undefined_trap_on_error.
4394 (ubsan_instrument_division, ubsan_instrument_shift,
4395 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4396 if !flag_sanitize_recover.
4398 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4401 * c-common.c (registered_builtin_types): Make non-static.
4402 * c-common.h (registered_builtin_types): Declare.
4404 2014-04-14 Richard Biener <rguenther@suse.de>
4405 Marc Glisse <marc.glisse@inria.fr>
4408 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4409 apply may-alias the scalar pointer type when applicable.
4411 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4414 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4415 as possible argument for Cilk_spawn.
4417 2014-04-11 Tobias Burnus <burnus@net-b.de>
4420 * c.opt (Wformat-signedness): Add
4421 * c-format.c(check_format_types): Use it.
4423 2014-04-11 Jason Merrill <jason@redhat.com>
4426 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4427 default_conversion for an array argument.
4429 2014-04-08 Marek Polacek <polacek@redhat.com>
4432 * c-ubsan.c: Include asan.h.
4433 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4435 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4437 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4439 2014-04-02 Marek Polacek <polacek@redhat.com>
4441 * c-common.h (c_expand_expr): Remove declaration.
4443 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4446 * c-common.c (add_atomic_size_parameter): When creating new
4447 params vector, push the size argument first.
4449 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4451 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4452 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4453 ubsan_create_data callers.
4455 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4458 * c-opts.c (c_finish_options): Restore cb_file_change call to
4461 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4464 * c-pragma.c (apply_pragma_weak): Only look at
4465 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4466 DECL_ASSEMBLER_NAME_SET_P (decl).
4467 (maybe_apply_pending_pragma_weaks): Exit early if
4468 vec_safe_is_empty (pending_weaks) rather than only when
4470 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4471 set assembler name back to NULL afterwards.
4473 2014-03-11 Jason Merrill <jason@redhat.com>
4475 * c.opt: Add -std=gnu++14.
4477 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4479 * c-opts.c (c_common_post_options): Don't override
4480 -ffp-contract=fast if unsafe-math-optimizations is on.
4482 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4484 * c.opt: Enable LTO FE for fshort-double.
4486 2014-03-07 Jason Merrill <jason@redhat.com>
4488 * c.opt: Add -std=c++14.
4490 2014-03-06 Marek Polacek <polacek@redhat.com>
4493 * cilk.c (contains_cilk_spawn_stmt): New function.
4494 (contains_cilk_spawn_stmt_walker): Likewise.
4495 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4496 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4498 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4500 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4501 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4502 even when flag_preprocess_only.
4504 2014-02-26 Jason Merrill <jason@redhat.com>
4508 * c-common.c (shorten_compare): Don't check
4509 c_inhibit_evaluation_warnings.
4511 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4514 * c-common.c (c_common_nodes_and_builtins): When initializing
4515 c_uint{16,32,64}_type_node, also set corresponding
4516 uint{16,32,64}_type_node to the same value.
4519 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4520 for PRAGMA_IVDEP if flag_preprocess_only.
4522 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4525 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4526 if false, add ADD itself, rather than vice versa.
4527 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4528 copy. For SAVE_EXPR, only call merge_tlist once.
4530 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4533 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4535 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4537 (c_common_attribute_table): Add alloc_align and assume_aligned
4540 2014-02-06 Marek Polacek <polacek@redhat.com>
4543 * c-common.c (warn_for_sign_compare): Call warning_at with location
4546 2014-02-05 Marek Polacek <polacek@redhat.com>
4549 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4552 2014-02-04 Marek Polacek <polacek@redhat.com>
4555 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4558 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4562 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4563 handle_vector_size_attribute, handle_nonnull_attribute): Call
4564 default_conversion on the attribute argument.
4565 (handle_nonnull_attribute): Increment the argument number.
4567 2014-01-31 Marek Polacek <polacek@redhat.com>
4570 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4571 build_function_call_vec.
4572 (resolve_overloaded_builtin): Likewise.
4573 * c-common.h (build_function_call_vec): Adjust declaration.
4575 2014-01-30 Marek Polacek <polacek@redhat.com>
4578 * c-common.h (unsafe_conversion_p): Adjust declaration.
4579 (warnings_for_convert_and_check): Likewise.
4580 (convert_and_check): Likewise.
4581 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4582 expansion_point_location_if_in_system_header on it.
4583 (warnings_for_convert_and_check): Add location parameter. Call
4584 expansion_point_location_if_in_system_header on it. Use it.
4585 (convert_and_check): Add location parameter. Use it.
4586 (conversion_warning): Likewise.
4587 (c_add_case_label): Adjust convert_and_check calls.
4588 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4590 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4592 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4594 * c-pragma.c (init_pragma): Likewise.
4597 2014-01-23 Marek Polacek <polacek@redhat.com>
4600 * c-common.c (shorten_compare): Add location_t parameter.
4601 * c-common.h (shorten_binary_op): Adjust declaration.
4603 2014-01-23 Marek Polacek <polacek@redhat.com>
4606 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4607 * c-common.h: Declare it.
4609 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4611 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4612 * c-ada-spec.c (dump_ads): Likewise.
4613 (cpp_check): Likewise.
4614 (dump_ada_specs): Likewise.
4616 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4619 * c-common.c (handle_no_instrument_function_attribute): Allow
4620 no_instrument_function attribute in class member
4621 definition/declaration.
4623 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4626 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4627 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4628 being COMPOUND_EXPR.
4629 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4630 operand a SAVE_EXPR and second MODIFY_EXPR.
4632 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4635 * c-pch.c (c_common_write_pch): Call
4636 prepare_target_option_nodes_for_pch.
4638 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4640 Update copyright years
4642 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4644 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4645 the copyright notice.
4647 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4649 * c-ada-spec.c (print_constructor): New function.
4650 (print_destructor): Retrieve the origin of the destructor.
4651 (print_ada_declaration): Revamp handling of constructors/destructors.
4653 2013-12-23 Stuart Hastings <stuart@apple.com>
4654 Bill Maddox <maddox@google.com>
4655 Jason Merrill <jason@redhat.com>
4657 * c.opt: Add -fdeclone-ctor-dtor.
4658 * c-opts.c (c_common_post_options): Default to on iff -Os.
4660 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4662 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4664 * c-pragma.h (enum pragma_cilk_clause): Remove.
4665 (enum pragma_omp_clause): Added the following fields:
4666 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4667 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4668 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4669 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4670 PRAGMA_CILK_CLAUSE_UNIFORM.
4673 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4675 * cilk.c (cilk_outline): Made this function non-static.
4676 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4677 (create_cilk_wrapper): Added a new parameter: a function pointer.
4678 (c_install_body_w_frame_cleanup): Remove
4679 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4680 * c-common.h (cilk_outline): New prototype.
4681 (gimplify_cilk_spawn): Removed two parameters.
4682 (cilk_install_body_with_frame_cleanup): New prototype.
4683 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4684 CILK_SPAWN_STMT case.
4686 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4688 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4690 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4691 (int_array_type_node): Remove.
4692 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4694 2013-12-05 Marek Polacek <polacek@redhat.com>
4697 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4698 [ADJUST_FIELD_ALIGN].
4700 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4703 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4704 and check field alignment if set.
4705 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4706 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4708 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4709 Marek Polacek <polacek@redhat.com>
4711 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4712 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4714 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4717 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4720 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4723 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4724 goto invalid. If it is error_mark_node, don't issue further
4727 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4729 * c.opt (Wopenmp-simd): New.
4731 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4733 * c-ubsan.h (ubsan_instrument_return): New prototype.
4734 * c-ubsan.c (ubsan_instrument_return): New function.
4736 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4738 * c-common.c: Add required include files from gimple.h.
4739 * c-gimplify.c: Likewise
4742 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4744 * c-common.c (unsafe_conversion_p): Remove use of
4745 EXPR_LOC_OR_HERE macro.
4746 (conversion_warning): Likewise.
4747 (warnings_for_convert_and_check): Likewise.
4748 (warn_for_collisions_1): Likewise.
4749 (shorten_compare): Likewise, and remove use of in_system_header
4750 macro, using the location from the former.
4751 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4752 (cb_def_pragma): Remove use of in_system_header macro.
4753 (lex_string): Likewise.
4754 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4756 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4757 Mike Stump <mikestump@comcast.net>
4758 Richard Sandiford <rdsandiford@googlemail.com>
4760 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4761 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4762 tree_fits_shwi_p or tree_fits_uhwi_p.
4763 (dump_generic_ada_node): Likewise.
4764 * c-format.c (check_format_arg): Likewise.
4765 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4767 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4769 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4771 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4774 * c-common.c (unsafe_conversion_p): Make this function
4775 return an enumeration with more detail.
4776 (conversion_warning): Use the new return type of
4777 unsafe_conversion_p to separately warn either about conversions
4778 that lower floating point number precision or about the other
4779 kinds of conversions.
4780 * c-common.h (enum conversion_safety): New enumeration.
4781 (unsafe_conversion_p): switching return type to
4782 conversion_safety enumeration.
4783 * c.opt: Adding new warning -Wfloat-conversion and
4784 enabling it with -Wconversion.
4786 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4788 * c-opts.c: Include plugin.h.
4789 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4791 2013-11-19 Marek Polacek <polacek@redhat.com>
4793 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4795 (ubsan_instrument_shift): Likewise.
4796 (ubsan_instrument_vla): Likewise.
4798 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4800 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4801 cast to unsigned type.
4803 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4805 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4807 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4808 rather than tree_low_cst.
4810 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4812 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4813 tree_to_uhwi throughout.
4815 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4817 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4818 tree_low_cst (..., 0) with tree_to_shwi throughout.
4820 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4822 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4823 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4825 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4827 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4828 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4830 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4832 * c-cilkplus.c: New file.
4833 * c-common.c (readonly_error): Add location argument.
4834 * c-common.h (readonly_error): Same.
4835 (c_finish_cilk_clauses): Protoize.
4836 (c_check_cilk_loop): Same.
4837 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4838 Do not fail on error_mark_node.
4839 Abstract increment canonicalization to here...
4840 (c_omp_for_incr_canonicalize_ptr): New.
4841 c-pragma.c (init_pragma): Register "simd" pragma.
4842 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4843 (enum pragma_cilk_clause): New.
4845 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4847 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4848 wchar_type and host_integerp checks.
4850 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4852 * c-common.c: Likewise.
4853 * c-gimplify.c: Likewise.
4856 2013-11-14 Diego Novillo <dnovillo@google.com>
4858 * c-common.c: Include fold-const.h.
4859 Include stor-layout.h.
4861 Include stringpool.h.
4864 Include trans-mem.h.
4865 * c-cppbuiltin.c: Include stor-layout.h.
4866 Include stringpool.h.
4867 * c-format.c: Include stringpool.h.
4868 * c-lex.c: Include stringpool.h.
4869 Include stor-layout.h.
4870 * c-pragma.c: Include stringpool.h.
4873 Include gcc-symtab.h.
4874 * c-pretty-print.c: Include stor-layout.h.
4876 * cilk.c: Include stringpool.h.
4879 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4881 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4882 * c-common.c (c_common_reswords): Add __auto_type.
4883 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4885 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4887 * c-common.c: Include gimplify.h.
4888 * c-gimplify.c: Likewise.
4890 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4891 * c-ubsan.c: Don't include gimple.h.
4893 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4895 * c-common.c (c_common_reswords): Add _Thread_local.
4897 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4899 * c-common.c (atomic_size_supported_p): New function.
4900 (resolve_overloaded_atomic_exchange)
4901 (resolve_overloaded_atomic_compare_exchange)
4902 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4903 Use it instead of comparing size with a local list of sizes.
4905 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4906 Joseph Myers <joseph@codesourcery.com>
4908 * c-common.h (enum rid): Add RID_ATOMIC.
4909 * c-common.c (c_common_reswords): Add _Atomic.
4910 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4911 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4912 * c-format.c (check_format_types): Check for extra _Atomic
4913 qualifiers in format argument.
4914 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4915 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4917 2013-11-06 Tobias Burnus <burnus@net-b.de>
4919 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4921 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4923 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4925 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4926 to mean lack of IEEE 754 support.
4928 2013-11-05 Tobias Burnus <burnus@net-b.de>
4930 * c.opt (-Wdate-time): New option
4931 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4933 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4935 * c-cppbuiltin.c (cpp_iec_559_value): Test
4936 flag_excess_precision_cmdline not flag_excess_precision.
4938 2013-11-05 Tobias Burnus <burnus@net-b.de>
4940 * c.opt (fopenmp-simd): New option.
4941 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4942 (omp_pragmas): ... this new struct.
4943 (c_pp_lookup_pragma): Also walk omp_pragmas.
4944 (init_pragma): Init pragmas for -fopenmp-simd.
4946 2013-11-04 Marek Polacek <polacek@redhat.com>
4949 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4951 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4953 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4955 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4957 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4959 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4960 (dump_ada_specs): Adjust prototype of second callback.
4961 * c-ada-spec.c (cpp_check): New global variable.
4962 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4963 (print_generic_ada_decl): Likewise.
4964 (has_static_fields): Change return type to bool and add guard.
4965 (has_nontrivial_methods): New predicate.
4966 (is_tagged_type): Change return type to bool.
4967 (separate_class_package): Call has_nontrivial_methods.
4968 (pp_ada_tree_identifier): Minor tweaks.
4969 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4970 (dump_ada_array_domains): Likewise.
4971 (dump_ada_array_type): Likewise.
4972 (dump_template_types): Remove cpp_check parameter and do not pass it to
4973 dump_generic_ada_node.
4974 (dump_ada_template): Likewise.
4975 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4977 (print_ada_methods): Change return type to integer. Remove cpp_check
4978 parameter and do not pass it down.
4979 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4980 dump_generic_ada_node.
4981 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4983 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4984 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4985 value of print_ada_methods.
4986 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4987 Set cpp_check to it before invoking dump_ada_nodes.
4988 (dump_ada_specs): Likewise.
4990 2013-11-03 Marek Polacek <polacek@redhat.com>
4992 * c-ubsan.c: Don't include hash-table.h.
4993 (ubsan_instrument_vla): New function.
4994 * c-ubsan.h: Declare it.
4996 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4998 Automated part of renaming of symtab_node_base to symtab_node.
5000 Patch autogenerated by rename_symtab.py from
5001 https://github.com/davidmalcolm/gcc-refactoring-scripts
5002 revision 58bb219cc090b2f4516a9297d868c245495ee622
5004 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5005 symtab_node_base to symtab_node.
5007 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5009 Implement C++14 digit separators.
5010 * c-lex.c (interpret_float): Remove digit separators from scratch string
5011 before building real literal.
5013 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5015 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5017 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5019 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5021 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5023 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5024 (insert_cilk_frame): New prototype.
5025 (cilk_init_builtins): Likewise.
5026 (gimplify_cilk_spawn): Likewise.
5027 (c_cilk_install_body_w_frame_cleanup): Likewise.
5028 (cilk_detect_spawn_and_unwrap): Likewise.
5029 (cilk_set_spawn_marker): Likewise.
5030 (build_cilk_sync): Likewise.
5031 (build_cilk_spawn): Likewise.
5034 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5036 Patch autogenerated by refactor_symtab.py from
5037 https://github.com/davidmalcolm/gcc-refactoring-scripts
5038 revision 58bb219cc090b2f4516a9297d868c245495ee622
5040 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5041 to a true class hierarchy.
5042 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5044 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5046 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5048 2013-10-26 Jeff Law <law@redhat.com>
5050 * c-common.c (c_define_builtins): Remove mudflap support.
5051 * c.opt: Ignore and warn for mudflap options.
5053 2013-10-24 Tobias Burnus <burnus@net-b.de>
5056 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5057 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5059 2013-10-23 Jason Merrill <jason@redhat.com>
5061 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5063 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5065 * c-common.h (omp_clause_mask::operator !=): New method.
5066 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5067 instead of if (mask & something) tests everywhere.
5069 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5070 201307 instead of 201107.
5071 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5072 (c_common_attribute_table): Add "omp declare target" and
5073 "omp declare simd" attributes.
5074 (handle_omp_declare_target_attribute,
5075 handle_omp_declare_simd_attribute): New functions.
5076 * c-omp.c: Include c-pragma.h.
5077 (c_finish_omp_taskgroup): New function.
5078 (c_finish_omp_atomic): Add swapped argument, if true,
5079 build the operation first with rhs, lhs arguments and use NOP_EXPR
5081 (c_finish_omp_for): Add code argument, pass it down to make_code.
5082 (c_omp_split_clauses): New function.
5083 (c_split_parallel_clauses): Removed.
5084 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5085 c_omp_declare_simd_clauses_to_decls): New functions.
5086 * c-common.h (omp_clause_mask): New type.
5087 (OMP_CLAUSE_MASK_1): Define.
5088 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5089 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5090 omp_clause_mask::operator |, omp_clause_mask::operator &,
5091 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5092 omp_clause_mask::operator ==): New methods.
5093 (enum c_omp_clause_split): New.
5094 (c_finish_omp_taskgroup): New prototype.
5095 (c_finish_omp_atomic): Add swapped argument.
5096 (c_finish_omp_for): Add code argument.
5097 (c_omp_split_clauses): New prototype.
5098 (c_split_parallel_clauses): Removed.
5099 (c_omp_declare_simd_clauses_to_numbers,
5100 c_omp_declare_simd_clauses_to_decls): New prototypes.
5101 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5102 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5103 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5104 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5105 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5106 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5107 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5108 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5109 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5110 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5111 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5112 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5113 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5114 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5115 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5116 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5117 PRAGMA_OMP_CLAUSE_UNIFORM.
5119 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5121 PR tree-optimization/20318
5122 * c-common.c (handle_returns_nonnull_attribute): New function.
5123 (c_common_attribute_table): Add returns_nonnull.
5125 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5128 * c.opt (fcheck-new): Move to common.opt.
5130 2013-09-25 Marek Polacek <polacek@redhat.com>
5131 Jakub Jelinek <jakub@redhat.com>
5134 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5135 an expression if we can prove it is correct.
5136 (ubsan_instrument_division): Likewise. Remove unnecessary
5139 2013-09-18 Marek Polacek <polacek@redhat.com>
5142 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5144 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5146 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5149 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5150 fobjc-gc, freplace-objc-classes): Accept for LTO.
5152 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5154 * c-target.def: New hook
5156 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5159 * c.opt (Wdelete-incomplete): Add.
5161 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5163 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5164 (vector_types_compatible_elements_p): New function.
5165 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5167 (vector_types_compatible_elements_p): Declare.
5169 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5171 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5172 a virtual member function.
5173 (pp_simple_type_specifier): Remove.
5174 (pp_c_type_specifier): Likewise.
5175 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5176 Rename from pp_c_type_specifier. Adjust.
5177 (c_pretty_printer::c_pretty_printer): Do not assign to
5178 simple_type_specifier.
5180 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5182 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5184 (c_pretty_printer::storage_class_specifier): Likewise.
5185 (c_pretty_printer::initializer): Likewise.
5186 (pp_declaration): Remove.
5187 (pp_declaration_specifiers): Likewise.
5188 (pp_abstract_declarator): Likewise.
5189 (pp_declarator): Likewise.
5190 (pp_type_id): Likewise.
5191 (pp_statement): Likewise.
5192 (pp_constant): Likewise.
5193 (pp_id_expression): Likewise.
5194 (pp_primary_expression): Likewise.
5195 (pp_unary_expression): Likewise.
5196 (pp_multiplicative_expression): Likewise.
5197 (pp_conditional_expression): Likewise.
5198 (pp_assignment_expression): Likewise.
5199 (pp_expression): Likewise.
5200 (pp_c_type_id): Likewise.
5201 (pp_c_storage_class_specifier): Likewise.
5202 * c-pretty-print.c (pp_c_type_cast): Tidy.
5203 (pp_c_pointer): Likewise.
5204 (pp_c_type_specifier): Likewise.
5205 (pp_c_parameter_type_list): Likewise.
5206 (pp_c_function_definition): Likewise.
5207 (pp_c_init_declarator): Likewise.
5208 (pp_c_initializer_list): Likewise.
5209 (pp_c_constructor_elts): Likewise.
5210 (c_pretty_printer::direct_abstract_declarator): Likewise.
5211 (c_pretty_printer::declaration_specifiers): Likewise.
5212 (c_pretty_printer::primary_expression): Likewise.
5213 (c_pretty_printer::postfix_expression): Likewise.
5214 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5215 (c_pretty_printer::storage_class_specifier): Rename from
5216 pp_c_storage_class_specifier.
5217 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5218 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5219 storage_class_specifier, initializer, offset_list, flags.
5221 2013-08-30 Marek Polacek <polacek@redhat.com>
5223 * c-ubsan.c: New file.
5224 * c-ubsan.h: New file.
5226 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5228 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5230 (c_pretty_printer::declaration_specifiers): Likewise.
5231 (c_pretty_printer::declarator): Likewise.
5232 (c_pretty_printer::abstract_declarator): Likewise.
5233 (c_pretty_printer::direct_abstract_declarator): Likewise.
5234 (c_pretty_printer::direct_declarator): Likewise.
5235 (c_pretty_printer::function_specifier): Likewise.
5236 (pp_declaration): Adjust.
5237 (pp_declaration_specifiers): Likewise.
5238 (pp_abstract_declarator): Likewise.
5239 (pp_direct_declarator): Likewise.
5240 (pp_function_specifier): Likewise.
5241 (pp_direct_abstract_declarator): Remove as unused.
5242 (pp_c_declaration): Remove.
5243 (pp_c_declaration_specifiers): Likewise.
5244 (pp_c_declarator): Likewise.
5245 (pp_c_direct_declarator): Likewise.
5246 (pp_c_function_specifier): Likewise.
5247 (pp_c_direct_abstract_declarator): Likewise.
5248 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5249 from pp_c_abstract_declarator. Adjust.
5250 (c_pretty_printer::direct_abstract_declarator): Rename from
5251 pp_c_direct_abstract_declarator. Adjust.
5252 (c_pretty_printer::function_specifier): Rename from
5253 pp_c_function_specifier. Adjust.
5254 (c_pretty_printer::declaration_specifiers): Rename from
5255 pp_c_declaration_specifiers. Adjust.
5256 (c_pretty_printer::direct_declarator): Rename from
5257 pp_c_direct_declarator. Adjust.
5258 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5259 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5260 (c_pretty_printer::c_pretty_printer): Do not assign to
5261 declaration, declaration_specifiers, declarator,
5262 direct_declarator, direct_abstract_declarator, function_specifier.
5264 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5266 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5267 virtual member function.
5268 (c_pretty_printer::multiplicative_expression): Likewise.
5269 (c_pretty_printer::conditional_expression): Likewise.
5270 (c_pretty_printer::assignment_expression): Likewise.
5271 (c_pretty_printer::expression): Likewise.
5272 (pp_unary_expression): Adjust.
5273 (pp_multiplicative_expression): Likewise.
5274 (pp_assignment_expression): Likewise.
5275 (pp_conditional_expression): Likewise.
5276 (pp_expression): Likewise.
5277 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5278 from pp_c_unary_expression. Adjust.
5279 (c_pretty_printer::multiplicative_expression): Rename from
5280 pp_c_multiplicative_expression. Adjust.
5281 (c_pretty_printer::conditional_expression): Rename from
5282 pp_c_conditional_expression. Adjust.
5283 (c_pretty_printer::assignment_expression): Rename from
5284 pp_c_assignment_expression. Adjust.
5285 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5286 (c_pretty_printer::c_pretty_printer): Do not assign to
5287 unary_expression, multiplicative_expression,
5288 conditional_expression, expression.
5290 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5292 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5293 virtual member function.
5294 (pp_postfix_expression): Adjust.
5295 (pp_c_postfix_expression): Remove.
5296 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5297 from pp_c_postfix_expression. Adjust.
5298 (c_pretty_printer::c_pretty_printer): Do not assign to
5301 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5303 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5304 virtua member function.
5305 (pp_primary_expression): Adjust.
5306 (pp_c_primary_expression): Remove.
5307 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5308 from pp_c_primary_expression. Adjust.
5309 (pp_c_initializer_list): Use pp_primary_expression.
5310 (c_pretty_printer::c_pretty_printer): Do not assign to
5313 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5315 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5316 * c-pretty-print.c (M_): Remove.
5317 (c_pretty_printer::translate_string): Define.
5318 (pp_c_type_specifier): Use it.
5319 (pp_c_primary_expression): Likewise.
5320 (pp_c_expression): Likewise.
5322 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5324 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5326 (pp_c_id_expression): Remove.
5327 (pp_id_expression): Adjust.
5328 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5329 pp_c_id_expression. Adjust.
5330 (pp_c_postfix_expression): Use pp_id_expression.
5331 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5333 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5335 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5337 (pp_constant): Adjust.
5338 (pp_c_constant): Remove.
5339 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5340 pp_c_constant. Adjust.
5342 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5343 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5345 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5347 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5348 (c_pretty_printer::c_pretty_printer): Declare.
5349 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5350 c_pretty_printer_init. Adjust.
5351 (print_c_tree): Do not call c_pretty_printer_init.
5352 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5354 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5356 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5358 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5361 * c-common.c (pointer_int_sum): Add bool parameter.
5362 * c-common.h (pointer_int_sum): Adjust declaration.
5364 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5366 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5367 c_pretty_printer variable.
5369 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5371 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5373 (pp_c_base): Likewise. Adjust users.
5374 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5375 (pp_c_whitespace): Do not call pp_base.
5376 (pp_c_left_paren): Likewise.
5377 (pp_c_right_paren): Likewise.
5378 (pp_c_left_brace): Likewise.
5379 (pp_c_right_brace): Likewise.
5380 (pp_c_left_bracket): Likewise.
5381 (pp_c_right_bracket): Likewise.
5382 (pp_c_dot): Likewise.
5383 (pp_c_ampersand): Likewise.
5384 (pp_c_star): Likewise.
5385 (pp_c_arrow): Likewise.
5386 (pp_c_semicolon): Likewise.
5387 (pp_c_complement): Likewise.
5388 (pp_c_exclamation): Likewise.
5389 (pp_c_direct_declarator): Likewise.
5390 (pp_c_ws_string): Likewise.
5391 (pp_c_identifier): Likewise.
5392 (pp_c_statement): Likewise.
5393 (print_c_tree): Likewise.
5395 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5398 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5399 provide useful error strings.
5401 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5403 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5404 printer functions instead of pp_string or operators and punctuators.
5405 (dump_generic_ada_node): Likewise.
5406 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5407 (pp_c_relational_expression): Likewise.
5408 (pp_c_logical_or_expression): Likewise.
5410 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5412 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5413 functions instead of pp_character.
5414 (pp_ada_tree_identifier): Likewise.
5415 (dump_ada_double_name): Likewise.
5416 (dump_ada_function_declaration): Likewise.
5417 (dump_ada_array_domains): Likewise.
5418 (dump_template_types): Likewise.
5419 (dump_generic_ada_node): Likewise.
5420 (print_ada_declaration): Likewise.
5421 (print_ada_struct_decl): Likewise.
5422 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5424 2013-07-23 Tom Tromey <tromey@redhat.com>
5426 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5427 * c-common.c (c_common_reswords): Add _Generic.
5429 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5431 * c-common.c: Fix typos.
5432 * c-common.h: Likewise.
5434 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5437 * c-common.c (c_common_attribute_table): Add warn_unused.
5438 (handle_warn_unused_attribute): New.
5440 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5442 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5443 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5445 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5448 * c.opt: Add Wconditionally-supported.
5450 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5452 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5453 unused variables l_length and l_node.
5455 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5458 * c-common.c (complete_array_type): Delay folding first index
5459 like other indices. When folding, check for index overflow.
5461 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5464 * c-common.h (c_build_vec_perm_expr): New complain argument.
5465 * c-common.c (c_build_vec_perm_expr): Likewise.
5466 Use save_expr also in C++.
5468 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5470 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5471 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5472 * c-opts.c (c_common_post_options): Likewise.
5474 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5476 * array-notation-common.c (length_mismatch_in_expr): Changed the
5477 parameter type's from a dynamic array to a vec_tree. Also removed
5478 the size parameters.
5479 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5482 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5484 * c-common.h (struct cilkplus_an_parts): New structure.
5485 (struct cilkplus_an_loop_parts): Likewise.
5486 (cilkplus_extract_an_triplets): New prototype.
5487 (fix_sec_implicit_args): Likewise.
5488 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5489 (fix_sec_implicit_args): Likewise.
5491 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5493 * array-notation-common.c (find_inv_trees): Removed an unwanted
5495 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5496 enum rid to enum tree_code.
5498 2013-06-11 Jan Hubicka <jh@suse.cz>
5500 * c-common.c (handle_alias_ifunc_attribute): Do not set
5501 DECL_EXTERNAL for weakref variables.
5502 * c-pragma.c (handle_pragma_weak): Make sure aliases
5503 are not declared as external.
5505 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5507 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5508 function from c/c-array-notation.c.
5509 (is_cilkplus_reduce_builtin): Likewise.
5510 (find_rank): Likewise.
5511 (extract_array_notation_exprs): Likewise.
5512 (replace_array_notations): Likewise.
5513 (find_inv_trees): Likewise.
5514 (replace_inv_trees): Likewise.
5515 (contains_array_notation_expr): Likewise.
5516 (find_correct_array_notation_type): Likewise.
5517 * c-common.h (struct inv_list): Moved this struct from the file
5518 c/c-array-notation.c and added a new field called additional tcodes.
5519 (length_mismatch_in_expr_p): New prototype.
5520 (is_cilkplus_reduce_builtin): Likewise.
5521 (find_rank): Likewise.
5522 (extract_array_notation_exprs): Likewise.
5523 (replace_array_notation): Likewise.
5524 (find_inv_trees): Likewise.
5525 (replace_inv_trees): Likewise.
5526 (find_correct_array_notation_type): Likewise.
5528 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5530 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5531 function array_notation_init_builtins is called.
5532 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5533 * c-common.def (ARRAY_NOTATION_REF): New tree.
5534 * c-common.h (build_array_notation_expr): New function declaration.
5535 (build_array_notation_ref): Likewise.
5536 (extract_sec_implicit_index_arg): New extern declaration.
5537 (is_sec_implicit_index_fn): Likewise.
5538 (ARRAY_NOTATION_CHECK): New define.
5539 (ARRAY_NOTATION_ARRAY): Likewise.
5540 (ARRAY_NOTATION_START): Likewise.
5541 (ARRAY_NOTATION_LENGTH): Likewise.
5542 (ARRAY_NOTATION_STRIDE): Likewise.
5543 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5545 (pp_c_expression): Likewise.
5546 * c.opt (flag_enable_cilkplus): New flag.
5547 * array-notation-common.c: New file.
5549 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5552 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5554 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5556 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5559 2013-05-07 Han Shen <shenhan@google.com>
5561 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5563 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5565 * c-common.c (check_user_alignment): Emit error for negative values.
5567 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5569 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5571 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5573 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5574 __GXX_EXPERIMENTAL_CXX1Y__.
5576 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5577 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5579 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5580 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5581 to simply use OPT_Wpointer_arith.
5582 (c_sizeof_or_alignof_type): Likewise.
5584 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5586 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5588 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5590 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5591 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5594 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5596 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5598 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5600 * c-common.c (pointer_int_sum): Remove dead code.
5602 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5605 * c-common.c (handle_optimize_attribute): Don't call
5606 save_optabs_if_changed.
5608 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5611 * c-pch.c (pch_init): Free target_validity at the end.
5613 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5615 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5617 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5618 Jakub Jelinek <jakub@redhat.com>
5621 * c-common.c (handle_no_sanitize_address_attribute): New function.
5622 (c_common_attribute_table): Add no_sanitize_address attribute.
5623 (handle_no_address_safety_analysis_attribute): Add
5624 no_sanitize_address attribute, not no_address_safety_analysis
5627 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5630 * c-common.c (handle_optimize_attribute): Call
5631 save_optabs_if_changed.
5633 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5634 Steven Bosscher <steven@gcc.gnu.org>
5637 * c-opts.c (c_common_post_options): If debug info is enabled
5638 and non-dwarf*, refuse to load PCH files and when writing PCH
5641 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5644 * c-common.c (handle_error_attribute): Fix condition.
5646 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5649 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5651 2013-01-18 Jason Merrill <jason@redhat.com>
5654 * c.opt (-fextern-tls-init): New.
5655 * c-opts.c (c_common_post_options): Handle it.
5657 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5660 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5661 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5662 and is either negative or bigger or equal to type precision
5663 of the first operand.
5665 2012-12-03 Marek Polacek <polacek@redhat.com>
5668 * c-common.c (check_user_alignment): Swap order of tests,
5669 check TREE_CODE first.
5671 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5674 * c-common.h (overflow_type): New enum.
5675 (build_userdef_literal): Add overflow_type argument.
5676 (tree_userdef_literal): Add overflow_type.
5677 (USERDEF_LITERAL_OVERFLOW): New access macro.
5678 * c-common.c (build_userdef_literal): Add overflow_type
5680 * c-lex.c (c_lex_with_flags): Add overflow_type to
5681 build_userdef_literal calls.
5682 (interpret_integer, interpret_float): Add overflow_type argument.
5684 2012-11-28 Richard Biener <rguenther@suse.de>
5687 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5688 here and use a type with proper overflow behavior for types that would
5689 need to be promoted for the arithmetic.
5691 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5694 * c-common.c (handle_no_address_safety_analysis_attribute): New
5696 (c_common_attribute_table): Add no_address_safety_analysis.
5698 2012-11-16 Simon Baldwin <simonb@google.com>
5700 * c.opt: Add f[no-]canonical-system-headers.
5701 * c-opts.c (c_common_handle_option): Handle
5702 OPT_fcanonical_system_headers.
5704 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5707 * c-opts.c (c_common_handle_option): Set new flags.
5708 * c.opt: Describe new flags.
5710 2012-11-09 Jason Merrill <jason@redhat.com>
5712 * c.opt (Wabi-tag): New.
5714 2012-11-09 Andi Kleen <ak@linux.intel.com>
5717 * c-common.c (get_atomic_generic_size): Mask with
5720 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5723 * c.opt (Wformat): Make it Alias Wformat=1.
5724 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5725 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5727 (Wformat=): RejectNegative. Use LangEnabledBy.
5728 (Wnonnull): Use LangEnabledBy.
5729 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5730 * c-format.c (set_Wformat): Delete.
5731 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5732 (maybe_read_dollar_number): Likewise.
5733 (avoid_dollar_number): Likewise.
5734 (finish_dollar_format_checking): Likewise.
5735 (check_format_info): Likewise.
5736 (check_format_info_main): Likewise.
5737 (check_format_types): Likewise.
5738 (format_type_warning): Likewise.
5739 * c-common.c (int): Likewise.
5740 (check_function_sentinel): Likewise.
5741 * c-common.h (warn_format,set_Wformat): Do not declare here.
5743 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5746 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5747 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5749 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5751 (Wvariadic-macros): Init(1).
5752 * c-opts.c (c_common_handle_option): Do not handle them
5754 (c_common_post_options): Likewise.
5755 (sanitize_cpp_opts): warn_unused_macros is now
5756 cpp_warn_unused_macros.
5757 (push_command_line_include): Likewise.
5758 * c-common.c (warn_unknown_pragmas): Do not define.
5759 * c-common.h (warn_unknown_pragmas): Do not declare.
5761 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5764 * c-common.c (conversion_warning): Handle conditional expressions.
5766 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5769 * c.opt (Wreturn_local_addr): Define new option.
5771 2012-10-25 Jason Merrill <jason@redhat.com>
5773 * c.opt (Wvirtual-move-assign): New.
5775 * c.opt (Winherited-variadic-ctor): New.
5777 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5780 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5782 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5784 * c-common.h (pch_cpp_save_state): Declare.
5785 * c-target.def (c_preinclude): New hook.
5786 * c-opts.c (done_preinclude): New.
5787 (push_command_line_include): Handle default preincluded header.
5788 (cb_file_change): Call pch_cpp_save_state when calling
5789 push_command_line_include.
5790 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5791 (pch_cpp_save_state): New.
5792 (pch_init): Call pch_cpp_save_state conditionally, instead of
5793 calling cpp_save_state.
5795 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5799 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5800 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5801 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5802 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5803 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5804 * c-opts.c (c_common_handle_option): Remove explicit handling from
5806 (c_common_post_options): Likewise.
5808 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5810 * c-ada-spec.c (LOCATION_COL): Delete.
5811 (compare_location): New function.
5812 (compare_node): Use it.
5813 (compare_comment): Likewise.
5815 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5819 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5820 * c-opts.c (c_common_handle_option): Do not set them here. Add
5822 (c_common_post_options): Likewise.
5824 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5826 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5827 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5828 Remove POINTER_TYPE handling, add large unsigned handling and use
5829 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5831 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5834 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5835 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5836 locs and array of 3 trees instead of just single loc and single
5837 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5838 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5839 For *cmp* builtins that take two sources strings report warnings
5840 about first and second source, not about destination and source.
5842 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5845 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5847 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5849 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5850 declaring something coming from another file.
5852 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5855 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5857 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5860 * c-common.c (warn_about_parentheses): Add location_t parameter;
5861 use EXPR_LOC_OR_LOC.
5862 * c-common.h: Update declaration.
5864 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5867 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5868 more operations. Make error messages optional.
5869 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5870 (scalar_to_vector): Declare.
5872 2012-10-08 Jason Merrill <jason@redhat.com>
5874 * c-common.c (c_common_reswords): Add thread_local.
5876 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5878 PR c++/53528 C++11 attribute support
5879 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5881 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5883 (handle_aligned_attribute): In choose strictest alignment
5884 among many. Use new check_cxx_fundamental_alignment_constraints.
5885 (handle_transparent_union_attribute): In c++11 attribute syntax,
5886 don't look through typedefs.
5888 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5890 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5891 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5894 2012-09-25 Dehao Chen <dehao@google.com>
5897 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5898 map when read in the pch.
5900 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5902 * c-ada-spec.c: Style fixes.
5904 2012-09-18 Thomas Quinot <quinot@adacore.com>
5906 * c.opt (-fada-spec-parent): Define new command line switch.
5907 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5908 is specified, generate binding spec as a child of the specified unit.
5910 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5911 Manuel López-Ibáñez <manu@gcc.gnu.org>
5914 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5916 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5918 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5919 for pointers, and add missing Convention C pragma.
5920 (print_ada_struct_decl): Add missing aliased keyword.
5921 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5923 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5925 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5926 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5927 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5928 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5929 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5931 2012-08-10 Richard Guenther <rguenther@suse.de>
5933 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5935 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5937 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5938 instead of separate pp_newline and pp_flush.
5939 (print_c_tree): Likewise.
5941 2012-07-26 Richard Henderson <rth@redhat.com>
5943 * c-common.c (handle_hot_attribute): Allow labels.
5944 (handle_cold_attribute): Likewise.
5946 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5949 * c-common.c (check_function_nonnull): Handle multiple nonnull
5950 attributes properly.
5952 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5954 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5955 * c-ada-spec.c: Likewise.
5956 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5958 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5960 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5961 Remove code conditional on it.
5963 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5965 * c-gimplify.c: Do not include basic-block.h.
5966 * c-common.c: Do not include linfuncs.h.
5968 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5970 * c-common.h: Include tree.h.
5972 2012-07-02 Jason Merrill <jason@redhat.com>
5975 * c-common.c (get_priority): Call default_conversion.
5977 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5979 * c-pch.c (c_common_write_pch): Remove unused variables.
5981 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5983 * cppspec.c: Moved from gcc/ to here.
5985 2012-06-27 Kai Tietz <ktietz@redhat.com>
5987 PR preprocessor/37215
5988 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5990 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5992 * c-common.h (c_common_print_pch_checksum): Remove.
5993 * c-pch.c: Do not include output.h.
5994 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5995 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5996 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5997 (struct c_pch_header): Remove.
5998 (get_ident): Update gpch version.
5999 (pch_init): Do not print executable_checksum to asm_out_file.
6000 Do not fail if there is no asm_out_file to read back from. Set
6001 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6002 (c_common_write_pch): Verify that nothing was written to asm_out_file
6003 since pch_init was called. Do not write a c_pch_header, and do not
6004 copy from asm_out_file to the PCH.
6005 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6006 the content of asm_out_file from the PCH.
6007 (c_common_print_pch_checksum): Remove.
6008 * c-opts.c (c_common_init): Print out executable_checksum directly.
6010 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6012 * c-target.def (objc_declare_unresolved_class_reference,
6013 objc_declare_class_definition): Add new hooks.
6015 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6017 * c-lex.c: Do not include output.h.
6018 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6019 Remove uses of ASM_OUTPUT_IDENT.
6021 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6024 * c-common.h (c_build_vec_perm_expr): Move decl here.
6025 * c-common.c (c_build_vec_perm_expr): Move definition
6028 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6030 * c.opt (fconserve-space): Turn into a no-op.
6032 2012-06-04 Sterling Augustine <saugustine@google.com>
6034 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6035 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6036 both the start and end of the function.
6038 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6040 * c-common.c: Do not include output.h.
6041 * c-pragma.c: Likewise.
6043 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6045 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6046 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6047 (lang_decl_name): Handle namespace decls.
6049 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6051 * c-ada-spec.c: Do not include output.h.
6052 * c-semantics.c: Likewise.
6054 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6056 * c-common.c: Fix typo.
6058 2012-05-29 Michael Matz <matz@suse.de>
6060 * c-common.h (c_expand_decl): Remove prototype.
6062 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6064 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6065 * c-opts.c (c_common_handle_option): Remove code handling
6066 warn_missing_braces.
6068 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6071 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6074 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6077 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6079 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6081 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6082 * c-opts.c (c_common_handle_option): Do not handle explicitly
6083 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6085 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6087 PR preprocessor/7263
6088 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6089 to cpp_classify_number. For diagnostics, use the precise location
6090 instead of the global input_location.
6092 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6095 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6097 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6099 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6101 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6104 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6105 Wreorder): Use LangEnabledBy.
6106 * c-opts.c (c_common_handle_option): Do not enable them
6107 explicitly. Call lang-specific generated functions.
6108 (c_common_post_options): Do not set them here.
6110 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6112 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6113 Wmissing-field-initializers,Wmissing-parameter-type,
6114 Wold-style-declaration,Woverride-init): Use EnabledBy.
6115 * c-opts.c (c_common_post_options): Do not set here explicitly.
6117 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6120 * c-opts.c (c_common_handle_option): Use handle_generated_option
6121 to enable sub-options.
6123 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6126 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6128 2012-05-10 Richard Guenther <rguenther@suse.de>
6130 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6131 adjust commentary about TYPE_IS_SIZETYPE types.
6133 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6136 * c-common.c (warn_logical_operator): Check that argument of
6137 integer_zerop is not NULL.
6139 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6142 * c-common.c (warn_logical_operator): Do not warn if either side
6143 is already true or false.
6145 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6148 * c-common.c (expr_original_type): New.
6149 (shorten_compare): Do not warn for enumeration types.
6151 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6153 * c.opt (fpermissive): Add Var(flag_permissive).
6155 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6158 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6159 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6161 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6163 Add -Wvarargs option
6164 * c.opt (Wvarargs): Define new option.
6166 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6168 * c-common.c (check_function_arguments): Replace
6169 Wmissing-format-attribute with Wsuggest-attribute=format.
6171 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6173 * c.opt (Wsuggest-attribute=format): New. Alias of
6174 Wmissing-format-attribute.
6175 * c-format.c (decode_format_type): Replace
6176 Wmissing-format-attribute with Wsuggest-attribute=format.
6177 (check_function_format): Likewise.
6179 2012-04-27 Ollie Wild <aaw@google.com>
6181 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6182 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6183 * c.opt: Add Wliteral-suffix.
6185 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6188 * c.opt (Wpedantic): New.
6189 (pedantic): Alias Wpedantic.
6190 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6191 (c_common_post_options): Likewise.
6192 (sanitize_cpp_opts): Likewise.
6193 * c-lex.c (interpret_float): Likewise.
6194 * c-format.c (check_format_types): Likewise.
6195 * c-common.c (pointer_int_sum): Likewise.
6196 (c_sizeof_or_alignof_type): Likewise.
6197 (c_add_case_label): Likewise.
6198 (c_do_switch_warnings): Likewise.
6199 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6201 2012-04-15 Jason Merrill <jason@redhat.com>
6204 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6205 (C_STD_NAME): Distinguish between C++98 and C++11.
6207 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6210 * c-common.h (uint16_type_node): Rename into...
6211 (c_uint16_type_node): ...this.
6212 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6213 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6215 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6217 * c-common.c (warn_if_unused_value): Move definition to here.
6218 * c-common.h (warn_if_unused_value): Move declaration to here.
6220 2012-03-23 William Bader <williambader@hotmail.com>
6222 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6224 2012-03-20 Jason Merrill <jason@redhat.com>
6226 * c-common.h (enum cxx_dialect): Add cxx1y.
6227 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6229 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6230 * c-opts.c (c_common_post_options): Likewise.
6231 (set_std_cxx1y): New.
6232 (c_common_handle_option): Call it.
6233 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6235 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6238 * c.opt ([Wuseless-cast]): Add.
6240 2012-03-16 Richard Guenther <rguenther@suse.de>
6242 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6244 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6247 * c.opt (ftemplate-backtrace-limit) Add.
6249 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6251 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6253 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6254 (init_pragma): Don't register extern_prefix.
6256 2012-03-12 Richard Guenther <rguenther@suse.de>
6258 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6259 (builtin_type_for_size): Likewise.
6261 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6264 * c-common.c (sync_resolve_params): Don't decide whether to convert
6265 or not based on TYPE_SIZE comparison, convert whenever arg_type
6266 is unsigned INTEGER_TYPE.
6268 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6271 * c.opt ([Wunused-local-typedefs]): Fix description.
6273 2012-01-24 Mike Stump <mikestump@comcast.net>
6275 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6278 2012-01-18 Richard Guenther <rguenther@suse.de>
6280 * c-opts.c (c_common_post_options): Reset LTO flags if
6281 we are about to generate a PCH.
6283 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6286 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6287 use pp_unsigned_wide_integer.
6289 2012-01-10 Richard Guenther <rguenther@suse.de>
6292 * c-opts.c (c_common_handle_option): Move -Werror handling
6293 to language independent code.
6295 2012-01-05 Richard Guenther <rguenther@suse.de>
6298 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6301 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6304 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6305 of array types with an unknown bound.
6307 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6309 * c-common.c (flag_isoc99): Update comment to refer to C11.
6310 (flag_isoc1x): Change to flag_isoc11.
6311 * c-common.h (flag_isoc99): Update comment to refer to C11.
6312 (flag_isoc1x): Change to flag_isoc11.
6313 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6315 * c-opts.c (set_std_c1x): Change to set_std_c11.
6316 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6318 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6319 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6320 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6322 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6323 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6324 (std=gnu1x): Make alias of std=gnu11.
6326 2011-12-19 Jason Merrill <jason@redhat.com>
6329 * c-common.c (handle_transparent_union_attribute): Check the first
6330 field if the type is complete.
6332 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6335 * c-common.c (RID_IS_FINAL): Add.
6336 * c-common.h (RID_IS_FINAL): Add.
6338 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6340 * c.opt (fgnu-runtime): Provide full description.
6341 (fnext-runtime): Likewise.
6342 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6344 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6346 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6347 predefines in one place. Add LOCK_FREE predefines.
6348 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6351 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6354 * c-common.c (get_atomic_generic_size): Check for various error
6356 (resolve_overloaded_atomic_exchange,
6357 resolve_overloaded_atomic_compare_exchange,
6358 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6359 error_mark_node for error conditions.
6361 2011-11-08 Richard Guenther <rguenther@suse.de>
6366 2011-11-07 Richard Henderson <rth@redhat.com>
6367 Aldy Hernandez <aldyh@redhat.com>
6368 Torvald Riegel <triegel@redhat.com>
6370 Merged from transactional-memory.
6372 * c-common.c (handle_tm_wrap_attribute,
6373 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6374 (struct c_common_reswords): Added __transaction* keywords.
6375 (struct c_common_attribute_table): Added transaction* and tm_regparm
6377 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6379 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6380 find_tm_attribute): Declare.
6382 2011-11-07 Jason Merrill <jason@redhat.com>
6385 * c-common.c, c-common.h: Revert yesterday's changes.
6387 2011-11-06 Jason Merrill <jason@redhat.com>
6390 * c-common.c (decl_has_visibility_attr): Split out from...
6391 (c_determine_visibility): ...here.
6392 * c-common.h: Declare it.
6394 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6396 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6397 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6399 (check_user_alignment): New. Split out of
6400 handle_aligned_attribute. Disallow integer constants with
6401 noninteger types. Conditionally allow zero.
6402 (handle_aligned_attribute): Use check_user_alignment.
6403 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6405 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6406 Richard Henderson <rth@redhat.com>
6408 Merged from cxx-mem-model.
6410 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6411 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6412 parameters that are the same type size.
6413 (get_atomic_generic_size): New. Find size of generic
6414 atomic function parameters and do typechecking.
6415 (add_atomic_size_parameter): New. Insert size into parameter list.
6416 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6417 either __atomic_exchange_n or external library call.
6418 (resolve_overloaded_atomic_compare_exchange): Restructure
6419 __atomic_compare_exchange to either _n variant or external library call.
6420 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6421 __atomic_load_n or an external library call.
6422 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6423 __atomic_store_n or an external library call.
6424 (resolve_overloaded_builtin): Handle new __atomic builtins.
6426 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6429 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6430 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6431 <INDIRECT_REF>: Return the argument.
6432 <ARRAY_REF>: Remove special code for negative offset.
6433 Call fold_build_pointer_plus instead of size_binop.
6434 (fold_offsetof): Remove STOP_REF argument and adjust.
6435 * c-common.h (fold_offsetof_1): Declare.
6436 (fold_offsetof): Remove STOP_REF argument.
6438 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6441 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6442 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6443 Wnarrowing for C++0x and C++98.
6444 * c.opt ([Wnarrowing]): Update.
6446 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6449 * c.opt: Add Wzero-as-null-pointer-constant.
6451 2011-10-31 Jason Merrill <jason@redhat.com>
6453 * c.opt (-fdeduce-init-list): Off by default.
6456 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6457 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6459 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6461 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6464 * c.opt (fvisibility-inlines-hidden): Description change.
6466 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6468 Implement C++11 user-defined literals.
6469 * c-common.c (build_userdef_literal): New.
6470 * c-common.def: New tree code.
6471 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6472 * c-lex.c (interpret_float): Add suffix parm.
6473 (c_lex_with_flags): Build literal tokens.
6475 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6479 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6482 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6483 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6484 Wnarrowing for C++0x and C++98.
6485 * c.opt ([Wnarrowing]): Update.
6487 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6490 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6491 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6492 Wnarrowing for C++0x and C++98.
6493 * c.opt ([Wnarrowing]): Update.
6495 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6498 * c-common.c (conversion_warning): Remove code looking for
6499 artificial operands.
6501 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6504 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6505 !NO_IMPLICIT_EXTERN_C.
6507 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6509 * c-common.c (c_common_reswords): Add __bases,
6511 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6513 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6516 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6518 2011-10-15 Tom Tromey <tromey@redhat.com>
6519 Dodji Seketeli <dodji@redhat.com>
6521 * c.opt (fdebug-cpp): New option.
6522 * c-opts.c (c_common_handle_option): Handle the option.
6523 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6524 output stream in parameter. Factorized from ...
6525 (maybe_print_line): ... this. Dump location debug information when
6526 -fdebug-cpp is in effect.
6527 (print_line_1): New static function. Takes an output stream in
6528 parameter. Factorized from ...
6529 (print_line): ... here. Dump location information when -fdebug-cpp
6531 (scan_translation_unit): Dump location information when
6532 -fdebug-cpp is in effect.
6534 2011-10-15 Tom Tromey <tromey@redhat.com>
6535 Dodji Seketeli <dodji@redhat.com>
6537 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6539 * c-opts.c (c_common_handle_option)<case
6540 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6541 cases. Handle -ftrack-macro-expansion with and without argument.
6543 2011-10-15 Tom Tromey <tromey@redhat.com>
6544 Dodji Seketeli <dodji@redhat.com>
6546 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6547 (print_line, cb_define, do_line_change): Adjust to avoid touching
6548 the internals of struct line_map. Use the public API instead.
6549 * c-pch.c (c_common_read_pch): Likewise.
6550 * c-lex.c (fe_file_change): Likewise.
6552 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6555 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6557 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6560 * c-pretty-print.c (pp_c_floating_constant): Output
6561 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6563 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6565 * c-common.c (def_builtin_1): Delete old interface with two
6566 parallel arrays to hold standard builtin declarations, and replace
6567 it with a function based interface that can support creating
6568 builtins on the fly in the future. Change all uses, and poison
6569 the old names. Make sure 0 is not a legitimate builtin index.
6570 * c-omp.c (c_finish_omp_barrier): Ditto.
6571 (c_finish_omp_taskwait): Ditto.
6572 (c_finish_omp_flush): Ditto.
6574 2011-10-11 Tristan Gingold <gingold@adacore.com>
6576 * c.opt: (fallow-parameterless-variadic-functions): New.
6578 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6580 PR c++/33255 - Support -Wunused-local-typedefs warning
6581 * c-common.h (struct c_language_function::local_typedefs): New
6583 (record_locally_defined_typedef, maybe_record_typedef_use)
6584 (maybe_warn_unused_local_typedefs): Declare new functions.
6585 * c-common.c (record_locally_defined_typedef)
6586 (maybe_record_typedef_use)
6587 (maybe_warn_unused_local_typedefs): Define new functions.
6588 * c.opt: Declare new -Wunused-local-typedefs flag.
6590 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6593 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6596 2011-09-05 Richard Guenther <rguenther@suse.de>
6598 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6599 of integer_minus_one_node for empty array upper bounds.
6601 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6603 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6604 it's the first time it's being called on this main TU.
6606 2011-08-24 Richard Guenther <rguenther@suse.de>
6609 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6611 2011-08-22 Gabriel Charette <gchare@google.com>
6613 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6614 defined in cpp_init_builtins and c_cpp_builtins.
6616 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6618 * c-common.c (c_common_reswords): Add __builtin_complex.
6619 * c-common.h (RID_BUILTIN_COMPLEX): New.
6621 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6623 * c-common.c (c_common_reswords): Add _Noreturn.
6624 (keyword_is_function_specifier): Handle RID_NORETURN.
6625 * c-common.h (RID_NORETURN): New.
6627 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6629 * c-common.c (unsafe_conversion_p): New function. Check if it is
6630 unsafe to convert an expression to the type.
6631 (conversion_warning): Adjust, use unsafe_conversion_p.
6632 * c-common.h (unsafe_conversion_p): New function declaration.
6634 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6636 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6637 (c_finish_omp_taskyield): New prototype.
6638 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6639 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6640 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6641 or RHS1 have side-effects, evaluate those too in the right spot,
6642 if it is a decl and LHS is also a decl, error out if they
6644 (c_finish_omp_taskyield): New function.
6645 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6646 * c-pragma.c (omp_pragmas): Add taskyield.
6647 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6648 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6649 PRAGMA_OMP_CLAUSE_MERGEABLE.
6651 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6653 * c-common.h (set_underlying_type): Remove parm name from
6656 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6658 * c-pretty-print.h: Search c-common.h in c-family.
6660 2011-07-22 Jason Merrill <jason@redhat.com>
6663 * c.opt (Wnarrowing): New.
6666 * c-common.h: Declare c_linkage_bindings.
6667 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6670 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6671 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6672 as flag_isoc99 for 'restrict'.
6673 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6675 2011-07-21 Ian Lance Taylor <iant@google.com>
6678 * c-common.c (c_disable_warnings): New static function.
6679 (c_enable_warnings): New static function.
6680 (c_fully_fold_internal): Change local unused_p to bool. Call
6681 c_disable_warnings and c_enable_warnings rather than change
6682 c_inhibit_evaluation_warnings.
6684 2011-07-20 Jason Merrill <jason@redhat.com>
6686 PR c++/6709 (DR 743)
6687 PR c++/42603 (DR 950)
6688 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6689 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6690 (CPP_DECLTYPE): New.
6691 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6693 2011-07-19 Richard Guenther <rguenther@suse.de>
6695 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6696 * c-omp.c (c_finish_omp_for): Likewise.
6698 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6700 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6701 body on the next line.
6703 2011-07-08 Jason Merrill <jason@redhat.com>
6706 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6709 * c-common.c (c_apply_type_quals_to_decl): Don't check
6710 TYPE_NEEDS_CONSTRUCTING.
6712 2011-07-06 Richard Guenther <rguenther@suse.de>
6714 * c-common.c (c_common_nodes_and_builtins):
6715 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6717 2011-07-05 Richard Guenther <rguenther@suse.de>
6719 * c-common.c (c_common_nodes_and_builtins): Build all common
6722 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6724 * c-common.h (c_tree_chain_next): New static inline function.
6726 * c-common.c (check_builtin_function_arguments): Handle
6727 BUILT_IN_ASSUME_ALIGNED.
6729 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6731 * c-common.c: Add sync_ or SYNC__ to builtin names.
6732 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6734 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6736 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6738 (gen_pragma_handler): New union.
6739 (internal_pragma_handler): New type.
6740 (c_register_pragma_with_data)
6741 (c_register_pragma_with_expansion_and_data): New functions.
6743 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6744 (c_register_pragma, c_register_pragma_with_expansion)
6745 (c_invoke_pragma_handler): Changed to work with
6746 internal_pragma_handler.
6747 (c_register_pragma_with_data)
6748 (c_register_pragma_with_expansion_and_data): New functions.
6750 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6752 * c-common.c: Include common/common-target.h.
6753 (handle_section_attribute): Use
6754 targetm_common.have_named_sections.
6755 * c-cppbuiltin.c: Include common/common-target.h.
6756 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6758 2011-06-10 Richard Guenther <rguenther@suse.de>
6760 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6761 to print a IDENTIFIER_NODE.
6763 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6764 Joseph Myers <joseph@codesourcery.com>
6766 * c.opt (fbuilding-libgcc): New option.
6767 * c-cppbuiltin.c (c_cpp_builtins): Define
6768 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6770 2011-06-07 Jason Merrill <jason@redhat.com>
6772 * c-common.c (max_tinst_depth): Lower default to 900.
6774 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6776 2011-06-07 Richard Guenther <rguenther@suse.de>
6778 * c-common.c (c_common_nodes_and_builtins): Do not set
6779 size_type_node or call set_sizetype.
6781 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6784 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6785 type when using pointer comparison to compare types.
6787 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6789 * c.opt: Add -Wdelete-non-virtual-dtor.
6790 * c-opts.c (c_common_handle_option): Include it in -Wall.
6792 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6797 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6799 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6802 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6805 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6806 C++ don't call c_common_truthvalue_conversion on void type arms.
6808 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6810 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6811 (stmt_list_stack): Define.
6812 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6813 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6815 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6817 * c-common.c (warning_candidate_p): Check for BLOCKs.
6819 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6821 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6824 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6826 * c-common.c (def_fn_type): Remove extra va_end.
6828 2011-05-23 Jason Merrill <jason@redhat.com>
6831 * c-common.c (c_common_get_narrower): New.
6832 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6834 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6836 * c-common.h (check_function_arguments): Tweak prototype of
6837 check_function_arguments.
6838 * c-common.c (check_function_arguments): Likewise. Adjust
6839 calls to check_function_nonnull, check_function_format, and
6840 check_function_sentinel.
6841 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6842 separate attributes and typelist arguments. Use
6843 FOREACH_FUNCTION_ARGS to iterate over argument types.
6845 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6847 * c-common.c (c_common_reswords): Reorder.
6848 * c-common.h (rid): Likewise.
6850 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6852 * c-common.c (def_fn_type): Don't call build_function_type, call
6853 build_function_type_array or build_varargs_function_type_array
6855 (c_common_nodes_and_builtins): Likewise.
6857 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6859 * c-common.c (c_add_case_label): Omit the loc argument to
6861 * c-common.h (build_case_label): Remove.
6862 * c-semantics.c (build_case_label): Remove.
6864 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6866 * c-objc.h (objc_start_method_definition): Update prototype.
6867 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6869 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6871 * c-common.c (check_main_parameter_types): Reindent. Don't use
6872 TYPE_ARG_TYPES directly.
6873 (handle_nonnull_attribute): Likewise.
6874 (sync_resolve_params): Likewise.
6875 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6876 to check_format_string.
6877 (handle_format_attribute): Likewise.
6878 (check_format_string): Take a function type to examine instead of
6879 a type list. Use a function_arg_iterator to step through argument
6882 2011-05-04 Richard Guenther <rguenther@suse.de>
6884 * c-common.c (fix_string_type): Use size_int for index type bounds.
6885 (start_fname_decls): Do not pass NULL to build_int_cst.
6886 (c_init_attributes): Likewise.
6887 * c-lex.c (c_lex_with_flags): Likewise.
6889 2011-04-27 Jason Merrill <jason@redhat.com>
6891 * c-common.c (make_tree_vector_from_list): New.
6892 * c-common.h: Declare it.
6894 2011-04-26 Richard Guenther <rguenther@suse.de>
6896 PR preprocessor/48248
6897 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6898 for output size with -P.
6900 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6902 * c-common.c (struct c_common_resword): Add __underlying_type.
6903 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6905 2011-04-20 Jim Meyering <meyering@redhat.com>
6907 * c-format.c (init_dollar_format_checking): Remove useless
6910 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6912 * c-objc.h (objc_get_interface_ivars): Removed.
6913 (objc_detect_field_duplicates): New.
6914 * stub-objc.c: Likewise.
6916 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6918 * stub-objc.c (objc_declare_protocols): Renamed to
6919 objc_declare_protocol.
6920 * c-objc.h: Likewise.
6922 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6924 * stub-objc.c (objc_declare_class): Updated argument name.
6926 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6928 * c-common.h (c_common_init_ts): Declare.
6929 * c-common.c (c_common_init_ts): Define.
6931 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6933 * c-objc.h (objc_build_message_expr): Updated prototype.
6934 * stub-objc.c (objc_build_message_expr): Likewise.
6936 2011-04-12 Martin Jambor <mjambor@suse.cz>
6938 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6941 2011-04-11 Richard Guenther <rguenther@suse.de>
6943 * c-common.c (complete_array_type): Build a range type of
6946 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6948 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6949 (handle_type_generic_attribute): Likewise.
6951 2011-04-07 Jason Merrill <jason@redhat.com>
6954 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6955 conversion from C++0x scoped enum.
6957 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6959 * c-target-def.h: New file.
6960 * c-target.def: New file.
6961 * c-target.h: New file.
6962 * c-common.c (targetcm): Don't define here.
6963 * c-common.h (default_handle_c_option): Declare.
6964 * c-format.c: Include c-target.h instead of target.h.
6965 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6967 (default_handle_c_option): Move from targhooks.c.
6969 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6971 PR preprocessor/48248
6972 * c-ppoutput.c (print): Add src_file field.
6973 (init_pp_output): Initialize it.
6974 (maybe_print_line): Don't optimize by adding up to 8 newlines
6975 if map->to_file and print.src_file are different file.
6976 (print_line): Update print.src_file.
6978 2011-03-25 Kai Tietz <ktietz@redhat.com>
6980 * c-ada-spec.c (compare_comment): Use filename_cmp
6981 instead of strcmp for filename.
6983 2011-03-25 Jeff Law <law@redhat.com>
6985 * c-common.c (def_fn_type): Add missing va_end.
6987 2011-03-25 Jason Merrill <jason@redhat.com>
6989 * c.opt: Add -std=c++03.
6991 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6993 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6995 2011-03-17 Kai Tietz <ktietz@redhat.com>
6998 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6999 Display allowed attributes for function pointer types.
7000 (pp_c_attributes_display): New function to display
7001 attributes having affects_type_identity flag set to true.
7002 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7004 * c-common.c (c_common_attribute_table):
7006 (c_common_format_attribute_table): Likewise.
7008 2011-03-18 Jason Merrill <jason@redhat.com>
7010 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7011 * c-common.h: Don't declare it here.
7012 * c-common.c: Or define it here.
7013 * c-opts.c (c_common_handle_option): Or set it here.
7016 * c-common.c (handle_transparent_union_attribute): Don't
7017 make a duplicate type in C++.
7019 2011-03-15 Jason Merrill <jason@redhat.com>
7021 * c-common.c (max_constexpr_depth): New.
7022 * c-common.h: Declare it.
7023 * c-opts.c (c_common_handle_option): Set it.
7024 * c.opt (fconstexpr-depth): New option.
7026 2011-03-11 Jason Merrill <jason@redhat.com>
7028 * c-common.c (attribute_takes_identifier_p): Add missing const.
7031 * c-common.c (attribute_takes_identifier_p): Assume that an
7032 unknown attribute takes an identifier.
7034 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7037 * c-common.c (c_type_hash): Call list_length instead of iterating
7038 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7040 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7043 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7045 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7047 * c.opt (fobjc-abi-version=) New.
7048 (fobjc-nilcheck): New.
7050 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7053 * c-common.h (keyword_is_decl_specifier): Declare.
7054 * c-common.c (keyword_is_decl_specifier): Define.
7055 (keyword_is_function_specifier): New function.
7057 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7060 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7061 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7064 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7066 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7068 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7071 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7072 after init_c_lex if pch_file is set.
7074 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7077 * c.opt (-fkeep-inline-dllexport): New switch.
7079 2011-01-12 Richard Guenther <rguenther@suse.de>
7082 * c-common.c (handle_weak_attribute): Warn instead of error
7083 on declaring an inline function weak.
7085 2011-01-05 Tom Tromey <tromey@redhat.com>
7087 * c-common.h (lvalue_error): Update.
7088 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7091 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7094 * c-objc.h (objc_finish_message_expr): Added argument to
7097 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7099 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7102 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7104 * c-objc.h (objc_maybe_warn_exceptions): New.
7105 * stub-objc.c (objc_maybe_warn_exceptions): New.
7107 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7109 * c-common.h (readonly_error): Declare.
7110 * c-common.c (readonly_error): Define.
7112 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7114 * c-common.h (invalid_indirection_error): Declare.
7115 * c-common.c (invalid_indirection_error): Define.
7117 2010-12-03 Richard Guenther <rguenther@suse.de>
7120 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7121 (pp_c_unary_expression): Likewise.
7122 (pp_c_expression): Likewise.
7124 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7126 * c-common.h (objc_finish_function): New.
7127 (objc_non_volatilized_type): Removed.
7128 (objc_type_quals_match): Removed.
7129 * stub-objc.c (objc_finish_function): New.
7130 (objc_non_volatilized_type): Removed.
7131 (objc_type_quals_match): Removed.
7133 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7135 * c-common.h (parse_optimize_options): Declare.
7136 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7137 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7139 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7141 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7143 * c-pch.c (O_BINARY): Don't define here.
7144 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7146 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7148 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7149 targetm.except_unwind_info.
7151 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7153 * c-opts.c (c_common_handle_option): Pass location to
7154 set_struct_debug_option.
7156 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7158 * c-common.c (visibility_options): Move from ../opts.c.
7159 * c-common.h (struct visibility_flags, visibility_options):
7161 * c-opts.c (finish_options): Rename to c_finish_options.
7162 (c_common_init): Update call to finish_options.
7164 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7167 * c-lex.c (lex_string): Check that each string in an Objective-C
7168 string concat sequence starts with either one or zero '@', and
7169 that there are no spurious '@' signs at the end.
7171 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7173 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7174 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7175 HANDLE_PRAGMA_VISIBILITY.
7176 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7177 HANDLE_PRAGMA_VISIBILITY): Don't define.
7178 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7180 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7185 * c-common.h (keyword_begins_type_specifier): Declare.
7186 (keyword_is_storage_class_specifier): Declare.
7187 (keyword_is_type_qualifier): Declare.
7188 * c-common.c (keyword_begins_type_specifier): New function.
7189 (keyword_is_storage_class_specifier): New function.
7190 (keyword_is_type_qualifier): Declare.
7192 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7195 * c-common.c (in_late_binary_op): Define.
7196 (c_common_truthvalue_conversion): Check in_late_binary_op before
7197 calling c_save_expr.
7198 * c-common.h (in_late_binary_op): Declare.
7200 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7202 * c-opts.c (c_common_handle_option): Update calls to
7203 set_struct_debug_option.
7205 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7207 * c-common.h (objc_declare_protocols): Added additional argument.
7208 * stub-objc.c (objc_declare_protocol): Same change.
7210 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7213 * c-common.h (build_real_imag_expr): Declare.
7214 * c-semantics.c (build_real_imag_expr): Define.
7216 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7218 * c-opts.c (c_common_parse_file): Take no arguments.
7219 * c-common.h (c_common_parse_file): Update prototype.
7221 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7224 * c-common.c (warning_candidate_p): Don't track non-const calls
7227 2010-11-15 Ian Lance Taylor <iant@google.com>
7229 * c-lex.c (init_c_lex): Set macro debug callbacks if
7230 flag_dump_go_spec is set.
7232 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7234 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7235 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7237 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7239 PR preprocessor/45038
7240 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7243 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7245 * c-common.h (c_family_lang_mask): Declare.
7246 * c-opts.c (c_family_lang_mask): Make extern.
7247 * c-pragma.c (handle_pragma_diagnostic): Use
7248 control_warning_option.
7250 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7252 * c-common.c (parse_optimize_options): Update call to
7254 * c-common.h (c_common_handle_option): Update prototype.
7255 * c-opts.c (c_common_handle_option): Take location_t parameter and
7256 pass it to other functions.
7258 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7260 * c-opts.c (warning_as_error_callback): Remove.
7261 (c_common_initialize_diagnostics): Don't call
7262 register_warning_as_error_callback.
7263 (c_common_handle_option): Handle -Werror=normalized= here.
7265 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7267 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7269 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7271 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7272 Remove trailing '.' from diagnostics.
7273 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7275 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7277 * c-common.c (parse_optimize_options): Pass global_dc to
7279 * c-opts.c (c_common_handle_option): Pass &global_options to
7280 set_Wstrict_aliasing.
7281 * c.opt (v): Don't mark Common or document here.
7283 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7286 * c-format.c (format_type): New type gcc_objc_string_format_type.
7287 (valid_stringptr_type_p): New.
7288 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7289 (check_format_string): Pass expected type, use
7290 valid_stringptr_type_p (), check that the format string types are
7291 consistent with the format specification.
7292 (decode_format_attr): Warn if NSString is used outside objective-c.
7293 (format_types_orig): Add NSString.
7295 (format_flags): New.
7296 (check_format_arg): Handle format strings requiring an external parser.
7297 first_target_format_type: New variable.
7298 (handle_format_attribute): Set up first_target_format_type, pass the
7299 expected format arg string type to check_format_string().
7300 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7301 * stub-objc.c (objc_string_ref_type_p): New.
7302 (objc_check_format_arg): New.
7304 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7306 Fixed using the Objective-C 2.0 dot-syntax with class names.
7307 * c-common.h (objc_build_class_component_ref): New.
7308 * stub-objc.c (objc_build_class_component_ref): New.
7310 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7312 * c.opt (Wproperty-assign-default): New option.
7314 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7316 Implemented -fobjc-std=objc1 flag.
7317 * c.opt (fobjc-std=objc1): New option.
7319 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7321 Implemented format and noreturn attributes for Objective-C methods.
7322 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7323 attribute for Objective-C methods.
7325 2010-10-31 Jason Merrill <jason@redhat.com>
7327 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7330 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7332 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7333 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7334 (objc_add_property_declaration): Removed arguments for copies and
7336 (objc_build_getter_call): Renamed to
7337 objc_maybe_build_component_ref.
7338 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7339 (objc_is_property_ref): New.
7340 * c-common.c (c_common_reswords): Removed copies and ivar.
7341 * stub-objc.c (objc_add_property_declaration): Removed arguments
7342 for copies and ivar.
7343 (objc_build_getter_call): Renamed to
7344 objc_maybe_build_component_ref.
7345 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7346 (objc_is_property_ref): New.
7348 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7349 Matthew Gingell <gingell@adacore.com>
7351 * c-ada-spec.c (separate_class_package): New function.
7352 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7353 name of their enclosing package.
7354 (print_ada_declaration): Use separate_class_package.
7356 2010-10-27 Jason Merrill <jason@redhat.com>
7358 * c-common.c (c_common_reswords): Add __is_literal_type.
7359 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7361 * c-common.c (check_case_value): Remove special C++ code.
7363 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7365 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7366 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7368 (objc_add_property_declaration): Added additional arguments.
7369 (objc_property_attribute_kind): Removed.
7370 (objc_set_property_attr): Removed.
7371 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7373 * stub-objc.c (objc_add_property_declaration): Added additional
7375 (objc_set_property_attr): Removed.
7377 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7379 * c-common.h (objc_add_property_variable): Renamed to
7380 objc_add_property_declaration. Added location argument.
7381 * stub-objc.c (objc_add_property_variable): Same change.
7383 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7385 * c-common.h (objc_maybe_printable_name): New.
7386 * stub-objc.c (objc_maybe_printable_name): New.
7388 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7389 Andrew Pinski <pinskia@gmail.com>
7391 * c-common.h (c_common_mark_addressable_vec): Declare.
7392 * c-common.c (c_common_mark_addressable_vec): New function.
7394 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7396 * c-common.h (objc_set_method_type): Removed.
7397 (objc_add_method_declaration): Added boolean argument.
7398 (objc_start_method_definition): Same change.
7399 (objc_build_method_signature): Same change.
7400 * stub-objc.c (objc_set_method_type): Removed.
7401 (objc_add_method_declaration): Added boolean argument.
7402 (objc_start_method_definition): Same change.
7403 (objc_build_method_signature): Same change.
7405 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7407 * c-common.h (finish_file): Removed.
7408 (objc_write_global_declarations): New.
7409 * c-opts.c (c_common_parse_file): Do not call finish_file.
7410 * stub-objc.c (objc_write_global_declarations): New.
7412 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7414 Implemented parsing @synthesize and @dynamic for
7415 Objective-C/Objective-C++.
7416 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7417 (objc_add_synthesize_declaration): New.
7418 (objc_add_dynamic_declaration): New.
7419 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7420 * stub-objc.c (objc_add_synthesize_declaration): New.
7421 (objc_add_dynamic_declaration): New.
7423 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7426 * c-cppbuiltin.c (mode_has_fma): Move function here from
7427 builtins.c. Don't use the fma optab, instead just use the
7428 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7431 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7433 Merge from 'apple/trunk' branch on FSF servers.
7435 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7438 * c-common.h (objc_non_volatilized_type): New declaration
7439 * stub-objc.c (objc_non_volatilized_type): New stub.
7441 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7443 Merge from 'apple/trunk' branch on FSF servers.
7445 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7448 * c-common.h (objc_diagnose_private_ivar): New decl.
7449 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7451 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7453 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7454 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7455 (objc_ivar_visibility_kind): New enum.
7456 (objc_set_visibility): Adjust prototype to use visibility enum.
7457 * stub-objc.c (objc_set_visibility): Adjust stub to use
7460 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7462 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7463 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7464 has the appropriate fma builtins.
7465 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7467 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7469 merge from FSF apple 'trunk' branch.
7470 2006 Fariborz Jahanian <fjahanian@apple.com>
7472 Radars 4436866, 4505126, 4506903, 4517826
7473 * c-common.c (c_common_resword): Define @property and its attributes.
7474 * c-common.h: Define property attribute enum entries.
7475 (OBJC_IS_PATTR_KEYWORD): New.
7476 (objc_property_attribute_kind): New enum.
7477 Declare objc_set_property_attr (), objc_add_property_variable (),
7478 objc_build_getter_call () and objc_build_setter_call ().
7479 * stub-objc.c (objc_set_property_attr): New stub.
7480 (objc_add_property_variable): Likewise.
7481 (objc_build_getter_call): Likewise.
7482 (objc_build_setter_call) Likewise.
7484 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7486 merge from FSF apple 'trunk' branch.
7487 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7489 Radar 3803157 (method attributes)
7490 * c-common.c (handle_deprecated_attribute): Recognize
7491 objc methods as valid declarations.
7492 * c-common.h: Declare objc_method_decl ().
7493 * stub-objc.c (objc_method_decl): New stub.
7495 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7497 * c-common.c (parse_optimize_options): Call
7498 decode_cmdline_options_to_array_default_mask before
7499 decode_options. Update arguments to decode_options.
7500 * c-common.h (c_common_init_options_struct): Declare.
7501 * c-opts.c (c_common_init_options_struct): New. Split out from
7502 c_common_init_options.
7504 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7506 Implemented fast enumeration for Objective-C.
7507 * c-common.h (objc_finish_foreach_loop): New.
7508 * stub-objc.c (objc_finish_foreach_loop): New.
7510 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7512 * c-common.h (struct diagnostic_context): Don't declare here.
7513 (c_common_initialize_diagnostics): Declare using
7514 diagnostic_context typedef.
7515 * c-opts.c (c_common_handle_option): Pass global_dc to
7516 handle_generated_option.
7518 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7520 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7521 handle_generated_option.
7523 2010-10-03 Ian Lance Taylor <iant@google.com>
7525 * c.opt (-fplan9-extensions): New option.
7527 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7529 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7531 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7532 of duplicating code.
7534 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7536 * c-common.c: Add two new entries for @optional
7537 and @required keywords.
7539 merge from FSF 'apple/trunk' branch.
7540 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7543 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7544 objective-c keywords.
7545 (objc_set_method_opt): New declaration.
7546 * stub-objc.c (objc_set_method_opt): New stub.
7548 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7550 * c-common.c (handle_optimize_attribute): Pass &global_options to
7551 cl_optimization_save and cl_optimization_restore.
7552 * c-opts.c (c_common_handle_option): Pass &global_options to
7553 handle_generated_option.
7554 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7555 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7556 &global_options to cl_optimization_restore.
7558 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7560 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7561 Objective-C/Objective-C++ keywords.
7563 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7565 Merge from 'apple/trunk' branch on FSF servers.
7567 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7570 * c-common.h (objc_check_global_decl): New declaration.
7571 * stub-objc.c (objc_check_global_decl): New stub.
7573 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7575 * c.opt: Don't use VarExists.
7577 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7579 * c-common.c (c_cpp_error): Update names of diagnostic_context
7581 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7582 cl_optimization members.
7583 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7584 sanitize_cpp_opts, finish_options): Update names of cpp_options
7587 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7589 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7590 (objc_is_reserved_word): Removed.
7591 * c-common.c: Updated comments.
7592 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7593 objc_is_reserved_word.
7594 * stub-objc.c (objc_is_reserved_word): Removed.
7596 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7598 * c-common.h (objc_add_method_declaration): Adjust prototype to
7600 (objc_start_method_definition): Likewise.
7601 (objc_build_keyword_decl): Likewise.
7602 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7603 (objc_start_method_definition): Likewise.
7604 (objc_build_keyword_decl): Likewise.
7606 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7608 * c-common.h (objc_start_class_interface): Adjust prototype.
7609 (objc_start_category_interface): Likewise.
7610 (objc_start_protocol): Likewise.
7611 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7612 (objc_start_class_interface): Likewise.
7613 (objc_start_category_interface): Likewise.
7615 2010-09-27 Ian Lance Taylor <iant@google.com>
7617 * c-common.c (c_common_attribute_table): Add no_split_stack.
7618 (handle_no_split_stack_attribute): New static function.
7620 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7622 Merge from 'apple/trunk' branch on FSF servers.
7624 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7627 * c-common.h (objc_have_common_type): New declaration.
7628 * stub-objc.c (objc_have_common_type): New stub.
7630 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7633 * c-common.h (objc_common_type): New prototype.
7634 * stub-objc.c (objc_common_type): New stub.
7636 2010-09-24 Jan Hubicka <jh@suse.cz>
7638 * c-common.c (handle_leaf_attribute): New function.
7639 (struct attribute_spec c_common_att): Add leaf.
7641 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7643 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7644 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7645 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7646 -include-barrier, -include-directory, -include-directory=,
7647 -include-directory-after, -include-directory-after=,
7648 -include-prefix, -include-prefix=, -include-with-prefix,
7649 -include-with-prefix=, -include-with-prefix-after,
7650 -include-with-prefix-after=, -include-with-prefix-before,
7651 -include-with-prefix-before=, -no-integrated-cpp,
7652 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7653 -output=, -pedantic, -pedantic-errors, -preprocess,
7654 -print-missing-file-dependencies, -trace-includes, -traditional,
7655 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7656 -user-dependencies, -verbose, -write-dependencies,
7657 -write-user-dependencies, no-integrated-cpp, traditional): New.
7659 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7662 * c-common.h (objc_start_method_definition): Return bool instead
7664 * stub-objc.c (objc_start_method_definition): Return bool instead
7667 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7670 * c-common.h (objc_get_interface_ivars): New declaration.
7671 * stub-objc.c (objc_get_interface_ivars): New stub.
7673 2010-09-15 Ian Lance Taylor <iant@google.com>
7675 * c-common.c (parse_optimize_options): Do not capitalize warning
7676 messages. Remove period at end of warning message.
7678 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7680 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7681 (handle_alias_attribute): ... here.
7682 (handle_ifunc_attribute): New.
7684 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7686 * c-common.h (do_warn_double_promotion): Declare.
7687 * c-common.c (do_warn_double_promotion): Define.
7689 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7691 * c.opt (Wdouble-promotion): New.
7693 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7695 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7696 fvtable-thunks, fxref): Mark no longer supported in help text.
7698 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7700 * c.opt (Wimport, fall-virtual, falt-external-templates,
7701 fdefault-inline, fenum-int-equiv, fexternal-templates,
7702 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7703 fname-mangling-version-, fnew-abi, fnonnull-objects,
7704 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7705 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7707 (fhandle-exceptions): Mark with Alias and Warn.
7708 * c-opts.c (c_common_handle_option): Don't handle options marked
7711 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7713 * c.opt (Wcomments, Werror-implicit-function-declaration,
7714 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7715 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7717 * c-common.c (option_codes): Use OPT_Wcomment instead of
7719 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7720 Don't handle options marked as aliases.
7722 2010-08-25 Richard Guenther <rguenther@suse.de>
7724 * c-common.c (c_common_get_alias_set): Remove special
7725 handling for pointers.
7727 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7729 * c-common.c: Use FOR_EACH_VEC_ELT.
7730 * c-gimplify.c: Likewise.
7731 * c-pragma.c: Likewise.
7733 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7735 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7737 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7739 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7740 instead of OPT_MDX and OPT_MMDX.
7742 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7744 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7746 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7748 * c.opt (MD, MMD): Change to MDX and MMDX.
7749 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7751 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7753 * c-opts.c (c_common_handle_option): Call handle_generated_option
7754 instead of handle_option.
7756 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7758 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7759 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7761 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7763 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7764 (pending_redefine_extname): Change type to a VEC.
7765 (add_to_renaming_pragma_list): Update for new type of
7766 pending_redefine_extname.
7767 (maybe_apply_renaming_pragma): Likewise.
7769 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7771 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7773 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7774 decide whether a type has already been declared/seen.
7775 Do not go to the original type.
7776 (dump_nested_types): New parameter forward.
7777 Generate forward declaration if needed and mark type as visited.
7778 (print_ada_declaration): Call dump_nested_types if not already done.
7779 Mark types as visited.
7781 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7783 * c.opt (-print-pch-checksum): Remove option.
7784 * c-opts.c (c_common_handle_option): Don't handle
7785 OPT_print_pch_checksum.
7787 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7789 * c-common.h (c_common_handle_option): Update prototype and return
7791 * c-opts.c (c_common_handle_option): Update prototype and return
7792 value type. Update calls to handle_option and
7793 enable_warning_as_error.
7795 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7798 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7800 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7802 * c-common.h (c_common_missing_argument): Remove.
7803 * c-opts.c (c_common_missing_argument): Remove.
7804 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7805 idirafter, imacros, include, isysroot, isystem, iquote): Add
7807 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7809 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7811 * c-common.h (c_common_option_lang_mask,
7812 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7814 (c_common_init_options): Update prototype.
7815 * c-opts.c (c_common_option_lang_mask): New.
7816 (c_common_initialize_diagnostics): Split out of
7817 c_common_init_options.
7818 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7820 (c_common_init_options): Update prototype. Use decoded options in
7821 search for -lang-asm.
7823 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7825 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7826 * c-format.c: Likewise.
7828 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7830 * c-common.h: Include diagnostic-core.h. Error if already
7832 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7834 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7836 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7837 Do not include expr.h
7838 (vector_mode_valid_p): Move here.
7840 2010-06-21 DJ Delorie <dj@redhat.com>
7842 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7843 allow these pragmas anywhere.
7845 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7848 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7849 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7850 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7851 ggc_strdup instead of xstrdup.
7853 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7855 * c-cppbuiltin.c: Include cpp-id-data.h.
7856 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7857 (lazy_hex_fp_value): New function.
7858 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7860 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7862 * c-gimplify.c: Do not include tree-flow.h
7864 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7867 * c-common.c: Rename targetm member:
7868 targetm.enum_va_list -> targetm.enum_va_list_p
7870 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7872 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7874 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7876 * c-cppbuiltin.c: Do not include except.h.
7878 2010-06-24 Andi Kleen <ak@linux.intel.com>
7880 * c-common.c (warn_for_omitted_condop): New.
7881 * c-common.h (warn_for_omitted_condop): Add prototype.
7883 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7885 * c.opt (lang-objc): Remove.
7886 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7888 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7890 * c-opts.c: Include "tm_p.h".
7892 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7894 * c-common.c (parse_optimize_options): Update call to
7897 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7899 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7900 new type of types_used_by_cur_var_decl.
7902 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7905 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7906 for C++ standard compliance.
7908 2010-06-16 Jason Merrill <jason@redhat.com>
7910 * c.opt: Add -Wnoexcept.
7912 2010-06-16 Richard Guenther <rguenther@suse.de>
7915 * c-common.c (c_common_truthvalue_conversion): Remove
7916 premature and wrong optimization concering ADDR_EXPRs.
7918 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7920 * c-ada-spec.c (dump_sloc): Remove column info.
7921 (is_simple_enum): New function.
7922 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7923 enum types when relevant.
7925 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7927 * c-common.c (conversion_warning): Warn at expression
7930 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7932 * c-opts.c (c_common_handle_option): Don't handle
7935 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7937 * c-pragma.c (push_alignment): Use typed GC allocation.
7938 (handle_pragma_push_options): Likewise.
7940 * c-common.c (parse_optimize_options): Likewise.
7942 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7945 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7947 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7948 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7949 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7950 flag_signed_bitfields, warn_strict_null_sentinel,
7951 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7952 flag_gen_declaration, flag_no_gnu_keywords,
7953 flag_implement_inlines, flag_implicit_templates,
7954 flag_implicit_inline_templates, flag_optional_diags,
7955 flag_elide_constructors, flag_default_inline, flag_rtti,
7956 flag_conserve_space, flag_access_control, flag_check_new,
7957 flag_new_for_scope, flag_weak, flag_working_directory,
7958 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7959 flag_enforce_eh_specs, flag_threadsafe_statics,
7960 flag_pretty_templates): Remove.
7961 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7962 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7963 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7964 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7965 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7966 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7967 flag_no_gnu_keywords, flag_implement_inlines,
7968 flag_implicit_templates, flag_implicit_inline_templates,
7969 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7970 flag_rtti, flag_conserve_space, flag_access_control,
7971 flag_check_new, flag_new_for_scope, flag_weak,
7972 flag_working_directory, flag_use_cxa_atexit,
7973 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7974 flag_threadsafe_statics, flag_pretty_templates,
7975 warn_strict_null_sentinel): Remove.
7976 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7977 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7978 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7979 fimplicit-inline-templates, fimplicit-templates,
7980 flax-vector-conversions, fms-extensions, fnil-receivers,
7981 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7982 frtti, fshort-double, fshort-enums, fshort-wchar,
7983 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7984 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7985 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7986 gen-decls, undef): Use Var.
7987 (fdefault-inline, foptional-diags): Document as doing nothing.
7988 * c-opts.c (c_common_handle_option): Remove cases for options now
7989 using Var. Mark ignored options as such.
7991 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7993 * c-common.c: Moved to here from parent directory.
7994 * c-common.def: Likewise.
7995 * c-common.h: Likewise.
7996 * c-cppbuiltin.c: Likewise.
7997 * c-dump.c: Likewise.
7998 * c-format.c: Likewise.
7999 * c-format.h : Likewise.
8000 * c-gimplify.c: Likewise.
8001 * c-lex.c: Likewise.
8002 * c-omp.c: Likewise.
8004 * c-opts.c: Likewise.
8005 * c-pch.c: Likewise.
8006 * c-ppoutput.c: Likewise.
8007 * c-pragma.c: Likewise.
8008 * c-pragma.h: Likewise.
8009 * c-pretty-print.c: Likewise.
8010 * c-pretty-print.h: Likewise.
8011 * c-semantics.c: Likewise.
8012 * stub-objc.c: Likewise.
8014 * c-common.c: Include gt-c-family-c-common.h.
8015 * c-pragma.c: Include gt-c-family-c-pragma.h.
8017 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8019 Copying and distribution of this file, with or without modification,
8020 are permitted in any medium without royalty provided the copyright
8021 notice and this notice are preserved.