1 2017-07-07 Torsten Duwe <duwe@suse.de>
3 * c-attribs.c (c_common_attribute_table): Add entry for
4 "patchable_function_entry".
6 2017-07-20 Nathan Sidwell <nathan@acm.org>
9 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
10 dump_ada_template, print_ada_methods,
11 print_ada_declaration): Member fns are on TYPE_FIELDS.
13 2017-07-18 Nathan Sidwell <nathan@acm.org>
15 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
17 2017-07-14 David Malcolm <dmalcolm@redhat.com>
19 * c-common.c (try_to_locate_new_include_insertion_point): New
21 (per_file_includes_t): New typedef.
22 (added_includes_t): New typedef.
23 (added_includes): New variable.
24 (maybe_add_include_fixit): New function.
25 * c-common.h (maybe_add_include_fixit): New decl.
27 2017-07-10 Martin Sebor <msebor@redhat.com>
30 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
32 2017-07-06 David Malcolm <dmalcolm@redhat.com>
34 * c-common.c (selftest::c_family_tests): New.
35 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
36 (selftest::c_family_tests): New decl.
38 2017-07-04 Marek Polacek <polacek@redhat.com>
41 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
44 2017-07-04 Marek Polacek <polacek@redhat.com>
46 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
48 2017-06-28 Martin Liska <mliska@suse.cz>
51 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
52 to a function declaration.
54 2017-06-28 Martin Liska <mliska@suse.cz>
57 * c.opt: Add IntegerRange to various options.
59 2017-06-26 Marek Polacek <polacek@redhat.com>
62 * c-common.h (warn_for_multistatement_macros): Declare.
63 * c-warn.c: Include "c-family/c-indentation.h".
64 (warn_for_multistatement_macros): New function.
65 * c.opt (Wmultistatement-macros): New option.
66 * c-indentation.c (guard_tinfo_to_string): No longer static.
67 Change the parameter type to "enum rid". Handle RID_SWITCH.
68 * c-indentation.h (guard_tinfo_to_string): Declare.
70 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
72 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
74 2017-06-15 Martin Sebor <msebor@redhat.com>
77 * c.opt (-Wclass-memaccess): New option.
79 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
81 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
83 2017-06-13 Marek Polacek <polacek@redhat.com>
86 * c-warn.c (do_warn_duplicated_branches): Return if any of the
89 2017-06-13 Martin Liska <mliska@suse.cz>
92 * c-attribs.c (add_no_sanitize_value): New function.
93 (handle_no_sanitize_attribute): Likewise.
94 (handle_no_sanitize_address_attribute): Use the function.
95 (handle_no_sanitize_thread_attribute): New function.
96 (handle_no_address_safety_analysis_attribute): Use
97 add_no_sanitize_value.
98 (handle_no_sanitize_undefined_attribute): Likewise.
99 * c-common.h: Declare new functions.
100 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
101 (ubsan_instrument_shift): Likewise.
102 (ubsan_instrument_bounds): Likewise.
103 (ubsan_maybe_instrument_array_ref): Likewise.
104 (ubsan_maybe_instrument_reference_or_call): Likewise.
106 2017-06-11 Jason Merrill <jason@redhat.com>
108 * c-ada-spec.c, c-pragma.c: Use id_equal.
110 2017-06-04 Marek Polacek <polacek@redhat.com>
113 * c-format.c (matching_type_p): Return false if any of the types
114 requires structural equality.
116 2017-06-02 Martin Sebor <msebor@redhat.com>
119 * c-warn.c (conversion_warning): Use -Wconversion for integer
120 conversion and -Wfloat-conversion for floating one.
122 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
124 * c.opt (Wsizeof-pointer-div): New warning option.
126 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
128 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
129 (Wcatch-value=1): Enable by -Wall.
131 2017-05-30 David Malcolm <dmalcolm@redhat.com>
133 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
135 * c.opt (fdiagnostics-show-template-tree): New option.
136 (felide-type): New option.
138 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
140 * c.opt (Wcatch-value=): New C++ warning flag.
142 2017-05-24 Nathan Sidwell <nathan@acm.org>
144 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
145 const casts to avoid warning.
147 2017-05-24 Martin Sebor <msebor@redhat.com>
150 * c-common.h (unsafe_conversion_p): Add a function argument.
151 * c-common.c (unsafe_conversion_p): Same.
152 Add type names and values to diagnostics.
153 (scalar_to_vector): Adjust.
154 * c-warn.c (constant_expression_error): Add a function argument.
155 Add type names and values to diagnostics.
156 (conversion_warning): Add a function argument.
157 Add type names and values to diagnostics.
158 (warnings_for_convert_and_check): Same.
160 2017-05-19 Jason Merrill <jason@redhat.com>
162 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
165 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
167 * c-format.c (locus): Move out of function scope,
170 2017-05-19 Nathan Sidwell <nathan@acm.org>
172 * c-opts.c (class_dump_file, class_dump_flags): Delete.
173 (c_common_parse_file): Remove class dump handling.
174 (get_dump_info): Likewise.
176 2017-05-19 Richard Biener <rguenther@suse.de>
179 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
180 to alias-set zero memory.
182 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
184 * c-format.c (local_tree_type_node): Add GTY attribute.
186 2017-05-18 Marek Polacek <polacek@redhat.com>
188 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
189 (c_common_fixed_point_type_for_size): Likewise.
190 (c_common_type_for_mode): Likewise.
191 (shorten_compare): Likewise.
192 (c_promoting_integer_type_p): Use false/true instead of 0/1.
193 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
195 2017-05-18 Marek Polacek <polacek@redhat.com>
197 * c-common.c (self_promoting_args_p): Change the return type to bool.
198 Use false/true instead of 0/1.
199 * c-common.h (self_promoting_args_p): Update.
201 2017-05-17 Marek Polacek <polacek@redhat.com>
203 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
204 * c-warn.c: Likewise.
206 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
208 Implement new C++ intrinsics __is_assignable and __is_constructible.
209 * c-common.c (__is_assignable, __is_constructible): New.
210 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
212 2017-05-17 Martin Liska <mliska@suse.cz>
214 * c-common.h: Introduce dump_flags_t type and
215 use it instead of int type.
216 * c-gimplify.c (c_genericize): Likewise.
217 * c-opts.c: Likewise.
219 2017-05-17 Marek Polacek <polacek@redhat.com>
221 * c-common.c (c_save_expr): Remove.
222 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
223 * c-common.h (c_save_expr): Remove declaration.
225 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
228 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
229 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
230 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
231 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
233 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
235 2017-05-09 Marek Polacek <polacek@redhat.com>
238 * c-warn.c (unwrap_c_maybe_const): New.
239 (warn_logical_operator): Call it.
241 2017-05-09 Nathan Sidwell <nathan@acm.org>
243 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
244 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
246 2017-05-08 Martin Sebor <msebor@redhat.com>
249 * c-format.h (struct format_flag_spec): Add new member.
251 * c-format.c (local_tree_type_node): New global.
252 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
253 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
254 (strfmon_flag_specs): Likewise.
255 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
256 with distinct quoting properties.
257 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
258 (flag_chars_t::validate): Add argument and handle bad quoting.
259 (check_format_info_main): Handle quoting problems.
260 (init_dynamic_diag_info): Simplify.
262 2017-05-08 Jason Merrill <jason@redhat.com>
264 * c-opts.c (c_common_post_options): Update defaults for
265 flag_abi_version and flag_abi_compat_version.
267 2017-05-05 David Malcolm <dmalcolm@redhat.com>
269 * c-common.c (c_cpp_error): Replace report_diagnostic
270 with diagnostic_report_diagnostic.
272 2017-05-04 Martin Sebor <msebor@redhat.com>
275 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
276 (handle_weakref_attribute): Same.
278 2017-05-03 Nathan Sidwell <nathan@acm.org>
280 Canonicalize canonical type hashing
281 * c-common.c (complete_array_type): Use type_hash_canon.
283 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
286 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
288 (cilk_install_body_pedigree_operations): Likewise.
289 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
291 (cilk_gimplify_call_params_in_spawned_fn): Remove.
292 (cilk_install_body_pedigree_operations): Likewise.
293 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
296 2017-04-27 Jakub Jelinek <jakub@redhat.com>
299 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
300 flag on non-aggregate element types.
302 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
304 * c-common.c (c_type_hasher, type_hash_table): Remove.
305 (c_common_get_alias_set): Remove unreachable code.
306 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
308 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
310 * c.opt (Wextra-semi): New C++ warning flag.
312 2017-04-20 Jakub Jelinek <jakub@redhat.com>
315 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
317 2017-04-18 Jakub Jelinek <jakub@redhat.com>
321 * c-common.c (c_common_type_for_mode): Don't handle
322 widest_*_literal_type_node here.
323 c_common_signed_or_unsigned_type): Likewise.
324 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
325 to *intTI_type_node or *intDI_type_node depending on whether
326 TImode is supported by the target or not.
328 2017-04-10 Martin Liska <mliska@suse.cz>
331 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
332 doing an UBSAN check.
334 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
336 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
338 2017-03-31 Jakub Jelinek <jakub@redhat.com>
341 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
343 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
344 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
347 2017-03-31 David Malcolm <dmalcolm@redhat.com>
349 PR documentation/78732
350 * c.opt (Wendif-labels): Fix description to refer to
351 #else rather than #elif.
353 2017-03-31 Jakub Jelinek <jakub@redhat.com>
356 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
357 * c-common.c (c_common_reswords): Add __is_aggregate trait.
359 2017-03-27 Jakub Jelinek <jakub@redhat.com>
362 * c-common.c (c_common_mark_addressable_vec): Don't set
363 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
365 2017-03-21 Martin Sebor <msebor@redhat.com>
368 * c-common.c (set_underlying_type): Mark type used only when
369 original del is declared unused.
371 2017-03-10 David Malcolm <dmalcolm@redhat.com>
374 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
377 2017-03-10 David Malcolm <dmalcolm@redhat.com>
380 * c-indentation.c (warn_for_misleading_indentation): Remove parens
381 from inform's message, so that xgettext can locate it.
383 2017-03-09 Marek Polacek <polacek@redhat.com>
387 * c-attribs.c (handle_nonnull_attribute): Save the result of default
388 conversion to the attribute list.
390 2017-03-09 Martin Liska <mliska@suse.cz>
392 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
394 2017-03-03 Jason Merrill <jason@redhat.com>
396 * c.opt (Wnoexcept-type): New.
398 2017-03-02 Richard Biener <rguenther@suse.de>
401 * c-common.c (c_common_mark_addressable_vec): Look through
404 2017-02-28 Martin Liska <mliska@suse.cz>
406 * c.opt: Replace space with tabular for options of <number>
409 2017-02-28 Martin Liska <mliska@suse.cz>
411 * c.opt: Fix --help=option -Q for options which are of
414 2017-02-24 Jakub Jelinek <jakub@redhat.com>
417 * c-common.c (check_function_restrict): New function.
418 (check_function_arguments): Add FNDECL argument. Call
419 check_function_restrict if -Wrestrict.
420 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
421 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
422 * c-common.h (check_function_arguments): Add FNDECL argument.
423 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
425 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
427 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
428 treatment of parameters with pointer-to-tagged type and tidy up.
429 (print_ada_methods): Remove the special treatment of C++ static member
432 2017-02-22 Martin Liska <mliska@suse.cz>
434 * c.opt: Replace inequality signs with square brackets
437 2017-02-21 Jakub Jelinek <jakub@redhat.com>
440 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
443 2017-02-17 Joseph Myers <joseph@codesourcery.com>
445 * c-cppbuiltin.c (builtin_define_float_constants): Define
446 __DECIMAL_DIG__ to the value for long double.
448 2017-02-15 Marek Polacek <polacek@redhat.com>
451 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
452 conversion has occured.
454 2017-01-24 David Malcolm <dmalcolm@redhat.com>
456 * c-common.c (c_common_reswords): Add "__RTL".
457 * c-common.h (enum rid): Add RID_RTL.
459 2017-01-20 Marek Polacek <polacek@redhat.com>
462 * c-common.h (do_warn_duplicated_branches_r): Declare.
463 * c-gimplify.c (c_genericize): Walk the function tree calling
464 do_warn_duplicated_branches_r.
465 * c-warn.c (expr_from_macro_expansion_r): New.
466 (do_warn_duplicated_branches): New.
467 (do_warn_duplicated_branches_r): New.
468 * c.opt (Wduplicated-branches): New option.
470 2017-01-17 David Malcolm <dmalcolm@redhat.com>
473 * c-indentation.c (warn_for_misleading_indentation): Use the past
474 subjunctive in the note.
476 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
479 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
480 start type to integer_type.
482 2017-01-16 Jakub Jelinek <jakub@redhat.com>
485 * c.opt (gen-decls): Add Driver flag.
487 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
490 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
493 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
495 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
498 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
500 2017-01-12 Martin Sebor <msebor@redhat.com>
502 (-Wformat-overflow): ...to this.
504 2017-01-11 Martin Sebor <msebor@redhat.com>
507 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
510 2017-01-10 Jason Merrill <jason@redhat.com>
512 Implement P0195R2, C++17 variadic using.
513 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
515 2017-01-09 Jakub Jelinek <jakub@redhat.com>
519 * c.opt (Wnormalized=): Fix typo in description.
521 2017-01-08 Martin Sebor <msebor@redhat.com>
524 * c.opt (-Wformat-truncation): New option.
526 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
528 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
529 value to unsigned short to fit in 4 hex digits without
532 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
534 * c.opt (fsso-struct): Add 'native' value.
536 2017-01-05 Martin Liska <mliska@suse.cz>
539 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
542 2017-01-04 Marek Polacek <polacek@redhat.com>
545 * c.opt (Wpointer-compare): New option.
547 2017-01-04 Jakub Jelinek <jakub@redhat.com>
550 * c.opt (fsso-struct=): Add RejectNegative.
552 2017-01-01 Jakub Jelinek <jakub@redhat.com>
554 Update copyright years.
556 2016-12-29 Martin Liska <mliska@suse.cz>
559 * c.opt (strong-eval-order): Add RejectNegative keyword.
561 2016-12-22 Jason Merrill <jason@redhat.com>
563 Implement P0522R0, matching of template template arguments.
564 * c-cppbuiltin.c (c_cpp_builtins): Define
565 __cpp_template_template_args.
567 2016-12-21 Jakub Jelinek <jakub@redhat.com>
570 * c-common.c (struct nonnull_arg_ctx): New type.
571 (check_function_nonnull): Return bool instead of void. Use
572 nonnull_arg_ctx as context rather than just location_t.
573 (check_nonnull_arg): Adjust for the new context type, set
574 warned_p to true if a warning has been diagnosed.
575 (check_function_arguments): Return bool instead of void.
576 * c-common.h (check_function_arguments): Adjust prototype.
578 2016-12-21 Jason Merrill <jason@redhat.com>
580 * c.opt (-fnew-ttp-matching): New flag.
581 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
583 2016-12-14 Martin Jambor <mjambor@suse.cz>
585 * c-omp.c: Include omp-general.h instead of omp-low.h.
586 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
589 2016-12-14 Martin Sebor <msebor@redhat.com>
592 * c-common.c (check_nonnull_arg): Disable when optimization
595 2016-12-12 Marek Polacek <polacek@redhat.com>
598 * c-common.c (attribute_fallthrough_p): Return false for
601 2016-12-08 Martin Sebor <msebor@redhat.com>
604 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
606 2016-12-08 Martin Sebor <msebor@redhat.com>
609 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
612 2016-12-07 Martin Sebor <msebor@redhat.com>
618 * c.opt (-Wstringop-overflow): New option.
620 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
622 * c-attribs.c (asan odr indicator): New attribute.
623 (handle_asan_odr_indicator_attribute): New function.
625 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
627 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
630 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
632 * c-common.c (excess_precision_mode_join): New.
633 (c_ts18661_flt_eval_method): New.
634 (c_c11_flt_eval_method): Likewise.
635 (c_flt_eval_method): Likewise.
636 * c-common.h (excess_precision_mode_join): New.
637 (c_flt_eval_method): Likewise.
638 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
639 (cpp_iec_559_value): Call it.
640 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
641 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
642 __FLT_EVAL_METHOD_TS_18661_3__.
644 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
646 * c-opts.c (c_common_post_options): Add logic to handle the default
647 case for -fpermitted-flt-eval-methods.
649 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
651 * c.opt (Wexpansion-to-defined): New.
653 2016-11-23 Jakub Jelinek <jakub@redhat.com>
656 * c-pragma.c (handle_pragma_target): Don't replace
657 current_target_pragma, but chainon the new args to the current one.
659 2016-11-22 Nathan Sidwell <nathan@acm.org>
661 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
662 indentation and formatting.
664 2016-11-21 Martin Sebor <msebor@redhat.com>
666 * c.opt (-fprintf-return-value): Enable by default.
668 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
671 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
672 * c-common.c (c_common_nodes_and_builtins): Initialize
673 const_tm_ptr_type_node.
675 2016-11-16 Marek Polacek <polacek@redhat.com>
678 * c-common.c (c_add_case_label): Turn error_at calls into inform.
680 2016-11-14 Jakub Jelinek <jakub@redhat.com>
682 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
684 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
685 Richard Biener <rguenther@suse.de>
687 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
688 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
689 * c.opt (fgimple): New option.
691 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
694 * c-common.h (warn_for_restrict): Declare.
695 * c-warn.c: Include gcc-rich-location.h.
696 (warn_for_restrict): New function.
697 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
698 (gcc_cdiag_char_table): Likewise.
699 (gcc_cxxdiag_char_table): Likewise.
700 * c.opt (Wrestrict): New option.
702 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
704 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
705 for nested types only if the type is a record or union and dump SLOC.
707 2016-11-09 Jason Merrill <jason@redhat.com>
709 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
711 2016-11-09 Jakub Jelinek <jakub@redhat.com>
713 * c-ubsan.c (ubsan_instrument_shift): Handle split
714 -fsanitize=shift-base and -fsanitize=shift-exponent.
716 2016-11-07 Jason Merrill <jason@redhat.com>
718 * c.opt (Wc++1z-compat): New.
719 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
721 2016-11-07 Martin Liska <mliska@suse.cz>
723 * c-warn.c (warn_for_unused_label): Save all labels used
724 in goto or in &label.
726 2016-11-03 Jason Merrill <jason@redhat.com>
728 * c-cppbuiltin.c (c_cpp_builtins): Correct
729 __cpp_inheriting_constructors.
731 2016-11-01 Jason Merrill <jason@redhat.com>
733 * c-cppbuiltin.c (c_cpp_builtins): Update
734 __cpp_inheriting_constructors.
736 * c.opt (-fnew-inheriting-ctors): New.
737 * c-opts.c: Default to on for ABI 11+.
739 2016-10-31 Jakub Jelinek <jakub@redhat.com>
742 * c.opt (fext-numeric-literals): Add Var and Init.
743 * c-opts.c (c_common_handle_option): Don't clear
744 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
745 (c_common_post_options): Clear it here if not set
748 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
751 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
754 2016-10-25 Jakub Jelinek <jakub@redhat.com>
756 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
757 * c-common.c (c_common_reswords): Add __builtin_launder.
759 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
761 * c-common.c (c_common_truthvalue_conversion): Warn for
762 multiplications in boolean context. Fix the quoting of '<<' and '<'
763 in the shift warning.
765 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
767 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
769 2016-10-20 Jason Merrill <jason@redhat.com>
771 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
773 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
775 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
776 integer shift ops in boolean context.
778 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
780 * c.opt (Walloca): New.
781 (Walloca-larger-than=): New.
782 (Wvla-larger-than=): New.
784 2016-10-17 Marek Polacek <polacek@redhat.com>
786 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
787 Return immediately when finding a match.
788 (warn_tautological_cmp): Remove a boolean variable that is no longer
791 2016-10-17 Marek Polacek <polacek@redhat.com>
793 * c-attribs.c: New file.
794 * c-common.c: Move attributes handling to c-attribs.c.
795 (get_nonnull_operand): No longer static.
796 * c-common.h: Move the declarations from c-attribs.c to its own section.
798 2016-10-14 Jason Merrill <jason@redhat.com>
800 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
801 and __cpp_deduction_guides.
803 2016-10-13 Jason Merrill <jason@redhat.com>
805 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
807 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
809 * c-cppbuiltin.c: Include memmodel.h.
810 * c-opts.c: Likewise.
811 * c-pragma.c: Likewise.
812 * c-warn.c: Likewise.
814 2016-10-12 Jakub Jelinek <jakub@redhat.com>
816 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
817 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
818 * c-opts.c (sanitize_cpp_opts): Initialize
819 cpp_opts->cpp_warn_implicit_fallthrough.
821 2016-10-11 Marek Polacek <polacek@redhat.com>
823 * c-common.c (warning_candidate_p): Change the return type to bool
824 and return true/false instead of 1/0.
825 (vector_mode_valid_p): Likewise.
827 2016-10-11 Marek Polacek <polacek@redhat.com>
829 * c-common.c (fold_for_warn): No longer static.
830 (bool_promoted_to_int_p): Likewise.
831 (c_common_get_narrower): Likewise.
832 (constant_expression_warning): Move to c-warn.c.
833 (constant_expression_error): Likewise.
834 (overflow_warning): Likewise.
835 (warn_logical_operator): Likewise.
836 (find_array_ref_with_const_idx_r): Likewise.
837 (warn_tautological_cmp): Likewise.
838 (expr_has_boolean_operands_p): Likewise.
839 (warn_logical_not_parentheses): Likewise.
840 (warn_if_unused_value): Likewise.
841 (strict_aliasing_warning): Likewise.
842 (sizeof_pointer_memaccess_warning): Likewise.
843 (check_main_parameter_types): Likewise.
844 (conversion_warning): Likewise.
845 (warnings_for_convert_and_check): Likewise.
846 (match_case_to_enum_1): Likewise.
847 (match_case_to_enum): Likewise.
848 (c_do_switch_warnings): Likewise.
849 (warn_for_omitted_condop): Likewise.
850 (readonly_error): Likewise.
851 (lvalue_error): Likewise.
852 (invalid_indirection_error): Likewise.
853 (warn_array_subscript_with_type_char): Likewise.
854 (warn_about_parentheses): Likewise.
855 (warn_for_unused_label): Likewise.
856 (warn_for_div_by_zero): Likewise.
857 (warn_for_memset): Likewise.
858 (warn_for_sign_compare): Likewise.
859 (do_warn_double_promotion): Likewise.
860 (do_warn_unused_parameter): Likewise.
861 (record_locally_defined_typedef): Likewise.
862 (maybe_record_typedef_use): Likewise.
863 (maybe_warn_unused_local_typedefs): Likewise.
864 (maybe_warn_bool_compare): Likewise.
865 (maybe_warn_shift_overflow): Likewise.
866 (warn_duplicated_cond_add_or_warn): Likewise.
867 (diagnose_mismatched_attributes): Likewise.
868 * c-common.h: Move the declarations from c-warn.c to its own section.
869 * c-warn.c: New file.
871 2016-10-08 Jason Merrill <jason@redhat.com>
873 * c-common.c (c_common_truthvalue_conversion): Don't distribute
874 into COND_EXPR in C++.
876 2016-10-08 Jakub Jelinek <jakub@redhat.com>
878 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
879 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
880 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
882 2016-10-07 Jakub Jelinek <jakub@redhat.com>
884 Implement LWG2296 helper intrinsic
885 * c-common.h (enum rid): Add RID_ADDRESSOF.
886 * c-common.c (c_common_reswords): Add __builtin_addressof.
888 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
891 * c-common.c (c_common_truthvalue_conversion): Warn also for
892 suspicious enum values in boolean context.
894 2016-10-06 Jakub Jelinek <jakub@redhat.com>
896 Implement P0258R2 - helper for C++17
897 std::has_unique_object_representations trait
898 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
899 * c-common.c (c_common_reswords): Add
900 __has_unique_object_representations.
902 2016-10-05 Jakub Jelinek <jakub@redhat.com>
905 * c-ubsan.c (ubsan_instrument_return): Don't call
906 initialize_sanitizer_builtins here.
908 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
910 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
911 conditional expression in boolean context when only one arm is
914 2016-10-05 Jakub Jelinek <jakub@redhat.com>
917 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
920 * c-common.c (c_common_reswords): Update comment for C++11.
922 2016-10-04 Jason Merrill <jason@redhat.com>
924 * c-common.c (make_tree_vector_from_ctor): New.
925 * c-common.h: Declare it.
927 2016-10-04 Jakub Jelinek <jakub@redhat.com>
929 * c-cppbuiltin.c (c_cpp_builtins): Don't define
930 __LIBGCC_JCR_SECTION_NAME__.
932 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
934 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
935 left shift in boolean context.
937 2016-09-29 Jakub Jelinek <jakub@redhat.com>
939 Implement P0001R1 - C++17 removal of register storage class specifier
940 * c.opt (Wregister): New warning.
941 * c-opts.c (c_common_post_options): Enable -Wregister by
944 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
946 * c-opts.c (c_common_post_options): Remove special case for
947 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
950 2016-09-27 Jakub Jelinek <jakub@redhat.com>
952 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
955 * c-ada-spec.c (print_ada_declaration): Remove break after return.
957 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
959 * c-common.c: Include memmodel.h.
961 2016-09-26 Marek Polacek <polacek@redhat.com>
963 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
965 2016-09-26 Marek Polacek <polacek@redhat.com>
968 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
969 (handle_fallthrough_attribute): New function.
970 (attribute_fallthrough_p): New function.
971 * c-common.h (attribute_fallthrough_p): Declare.
973 2016-09-24 Marek Polacek <polacek@redhat.com>
976 * c.opt (Wbool-operation): New.
978 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
980 * c-common.c (c_common_truthvalue_conversion): Inhibit
981 Wint-in-bool-context warning with from_macro_definition_at.
982 Mention the expression will always evaluate to true.
984 2016-09-21 Martin Sebor <msebor@redhat.com>
987 * c.opt (fprintf-return-value): Temporarily initialize to zero
988 to unblock bootstrap failures.
990 2016-09-21 Jakub Jelinek <jakub@redhat.com>
993 * c.opt (Waligned-new=): Add RejectNegative.
994 (faligned-new=): Likewise. Spelling fix - change
995 aligned_new_threshhold to aligned_new_threshold.
996 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
997 to aligned_new_threshold.
999 2016-09-20 Martin Sebor <msebor@redhat.com>
1002 * c.opt: Add -Wformat-length and -fprintf-return-value.
1004 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1007 * c.opt (Wint-in-bool-context): New warning.
1008 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1009 constants in boolean context.
1011 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1013 * c-common.c (max_align_t_align): Also consider alignment of
1016 2016-09-15 Jason Merrill <jason@redhat.com>
1018 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1021 2016-09-14 Jason Merrill <jason@redhat.com>
1023 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1024 limit FIELD_DECL, either.
1026 2016-09-14 Marek Polacek <polacek@redhat.com>
1028 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1029 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1030 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1032 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1034 * c-common.c (warn_logical_not_parentheses): Replace
1035 rich_location::add_fixit_insert calls with add_fixit_insert_before
1036 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1038 2016-09-13 Jason Merrill <jason@redhat.com>
1039 Tom de Vries <tom@codesourcery.com>
1042 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1044 2016-09-13 Jason Merrill <jason@redhat.com>
1046 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1049 2016-09-12 Jason Merrill <jason@redhat.com>
1051 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1052 bit/byte confusion, allow large alignment for types.
1054 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1057 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1059 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1062 * c-format.c (argument_parser::check_argument_type): Add params
1063 "type_start" and "conversion_char". Use the former to generate
1064 offset_to_type_start and pass it and conversion_char to
1066 (check_format_info_main): Capture the start of the type
1067 information as "type_start", and pass it an format_char
1068 to arg_parser.check_argument_type.
1069 (check_format_types): Provide an example in the leading comment.
1070 Add params "offset_to_type_start" and "conversion_char"; pass
1071 them to format_type_warning calls.
1072 (test_get_modifier_for_format_len): Likewise.
1073 (matching_type_p): New function.
1074 (get_format_for_type): Add param "conversion_char" and move
1075 implementation into...
1076 (get_format_for_type_1): ...new function, called twice.
1077 Use new function matching_type_p rather than checking for
1078 TYPE_CANONICAL equality.
1079 (get_corrected_substring): New function.
1080 (format_type_warning): Provide an example in the leading comment.
1081 Add params "offset_to_type_start" and "conversion_char". Replace
1082 call to get_format_for_type with call to get_corrected_substring
1083 and move rejection of hints for widths/precisions there.
1084 (assert_format_for_type_streq): Add param "conversion_char".
1085 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1086 (test_get_format_for_type_printf): Add conversion chars to the
1087 tests, adding coverage for various combinations of integer
1088 vs double conversions, and for preserving octal and hexadecimal
1090 (test_get_format_for_type_scanf): Add conversion chars to the
1093 2016-09-10 Tom de Vries <tom@codesourcery.com>
1096 * c-common.c (build_va_arg): Handle more strict
1097 targetm.canonical_va_list_type. Replace first argument type error with
1100 2016-09-09 Martin Sebor <msebor@redhat.com>
1104 * c-format.c (argument_parser::find_format_char_info): Use %qc
1105 format directive unconditionally.
1107 2016-09-09 Jason Merrill <jason@redhat.com>
1109 Implement C++17 new of over-aligned types.
1110 * c.opt: Add -faligned-new and -Waligned-new.
1111 * c-common.c (max_align_t_align): Split out from...
1112 (cxx_fundamental_alignment_p): ...here.
1113 * c-common.h: Declare it.
1114 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1116 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1118 * c-cppbuiltin.c (builtin_define_type_width): New function.
1119 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1122 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1124 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1126 (substring_loc::get_location): Move to substring-locations.c,
1127 keeping implementation as...
1128 (c_get_substring_location): New function, from the above, reworked
1129 to use accessors rather than member lookup.
1130 * c-common.h (class substring_loc): Move to substring-locations.h,
1131 replacing with a forward decl.
1132 (c_get_substring_location): New decl.
1133 * c-format.c: Include "substring-locations.h".
1134 (format_warning_va): Move to substring-locations.c.
1135 (format_warning_at_substring): Likewise.
1137 2016-09-06 Martin Sebor <msebor@redhat.com>
1140 * c-format.c (check_function_format): Avoid issuing warnings for
1141 functions unless they call format functions with non-constant
1144 2016-09-06 Richard Biener <rguenther@suse.de>
1147 * c-common.c (c_common_mark_addressable_vec): Handle
1148 COMPOUND_LITERAL_EXPR.
1150 2016-09-05 Marek Polacek <polacek@redhat.com>
1153 * c-common.c (bool_promoted_to_int_p): New function.
1154 (expr_has_boolean_operands_p): New function.
1155 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1156 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1158 2016-09-04 Tom de Vries <tom@codesourcery.com>
1161 2016-08-29 Tom de Vries <tom@codesourcery.com>
1163 * c-common.c (build_va_arg): Replace first argument type error
1166 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1169 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1170 (c_finish_omp_for): Reject _Atomic qualified iterators.
1172 2016-09-01 Martin Sebor <msebor@redhat.com>
1174 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1175 size to guarantee it fits the output of the formatted function
1176 regardless of its arguments.
1178 2016-09-01 Marek Polacek <polacek@redhat.com>
1181 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1184 2016-08-29 Marek Polacek <polacek@redhat.com>
1187 * c-common.c (warn_logical_not_parentheses): Don't warn for
1188 a comparison or a logical operator.
1190 2016-08-29 Tom de Vries <tom@codesourcery.com>
1192 * c-common.c (build_va_arg): Fix type comparison assert.
1194 2016-08-29 Tom de Vries <tom@codesourcery.com>
1196 * c-common.c (build_va_arg): Replace first argument type error
1199 2016-08-29 Tom de Vries <tom@codesourcery.com>
1202 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1203 with error_mark_node as va_list instead of with illegal va_list.
1205 2016-08-25 Marek Polacek <polacek@redhat.com>
1206 David Malcolm <dmalcolm@redhat.com>
1208 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1209 * c-common.h (warn_logical_not_parentheses): Update declaration.
1211 2016-08-22 Marek Polacek <polacek@redhat.com>
1214 * c-common.c (warn_for_memset): Check type for null.
1216 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1218 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1219 _FloatNx types for suffixes for built-in functions.
1221 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1224 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1225 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1226 (RID_FLOAT128X): New enum rid values.
1227 (CASE_RID_FLOATN_NX): New macro.
1228 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1230 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1231 corresponding complex types.
1232 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1233 _FloatNx and corresponding complex types.
1234 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1235 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1236 and _FloatNx types for the widest type for determining
1237 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1238 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1239 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1241 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1243 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1246 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1248 * c-opts.c (c_diagnostic_finalizer): Update for change to
1249 diagnostic_show_locus.
1251 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1253 * c-common.c: Include "spellcheck.h".
1254 (cb_get_suggestion): New function.
1255 * c-common.h (cb_get_suggestion): New decl.
1256 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1259 2016-08-18 Marek Polacek <polacek@redhat.com>
1262 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1265 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1268 * c-common.c (substring_loc::get_range): Rename to...
1269 (substring_loc::get_location): ...this, converting param from a
1270 source_range * to a location_t *. Call
1271 get_source_location_for_substring rather than
1272 get_source_range_for_substring, and pass in m_caret_idx.
1273 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1274 (substring_loc::get_range): Replace with...
1275 (substring_loc::get_location): ...this.
1276 (substring_loc::set_caret_index): New method.
1277 (substring_loc): Add field m_caret_idx.
1278 * c-format.c (format_warning_va): Update for above changes.
1279 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1280 clashing with type name.
1281 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1282 (check_argument_type): Likewise.
1283 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1284 Use a copy when emitting warnings, setting the caret index from TYPE.
1286 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1287 Arnaud Charlet <charlet@adacore.com>
1289 * c-ada-spec.c (dump_number): New function.
1290 (handle_escape_character): Likewise.
1291 (print_ada_macros): Add handling of constant integers and strings.
1293 2016-08-12 Marek Polacek <polacek@redhat.com>
1296 * c-common.c (scalar_to_vector): Adjust fall through comment.
1297 * c-opts.c (c_common_handle_option): Likewise.
1298 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1299 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1300 fall through comment.
1301 * cilk.c (extract_free_variables): Add FALLTHRU.
1303 2016-08-10 Jason Merrill <jason@redhat.com>
1305 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1307 2016-08-09 Jason Merrill <jason@redhat.com>
1309 * c-common.c (c_common_attribute_table): vector_size affects type
1312 2016-08-09 Marek Polacek <polacek@redhat.com>
1315 * c-ada-spec.c (dump_generic_ada_node): Add return.
1317 2016-08-09 Jason Merrill <jason@redhat.com>
1319 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1320 C++17 constexpr lambdas.
1322 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1325 * c-common.h (selftest::c_format_c_tests): New declaration.
1326 (selftest::run_c_tests): New declaration.
1327 * c-format.c: Include "selftest.h.
1328 (format_warning_va): Add param "corrected_substring" and use
1329 it to add a replacement fix-it hint.
1330 (format_warning_at_substring): Likewise.
1331 (format_warning_at_char): Update for new param of
1333 (argument_parser::check_argument_type): Pass "fki" to
1335 (check_format_types): Add param "fki" and pass it to
1336 format_type_warning.
1337 (deref_n_times): New function.
1338 (get_modifier_for_format_len): New function.
1339 (selftest::test_get_modifier_for_format_len): New function.
1340 (get_format_for_type): New function.
1341 (format_type_warning): Add param "fki" and use it to attempt
1342 to provide hints for argument types when calling
1343 format_warning_at_substring.
1344 (selftest::get_info): New function.
1345 (selftest::assert_format_for_type_streq): New function.
1346 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1347 (selftest::test_get_format_for_type_printf): New function.
1348 (selftest::test_get_format_for_type_scanf): New function.
1349 (selftest::c_format_c_tests): New function.
1351 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1354 * c-format.c: Include "diagnostic.h".
1355 (location_column_from_byte_offset): Delete.
1356 (location_from_offset): Delete.
1357 (format_warning_va): New function.
1358 (format_warning_at_substring): New function.
1359 (format_warning_at_char): New function.
1360 (check_format_arg): Capture location of format_tree and pass to
1361 check_format_info_main.
1362 (argument_parser): Add fields "start_of_this_format" and
1363 "format_string_cst".
1364 (flag_chars_t::validate): Add param "format_string_cst". Convert
1365 warning_at call using location_from_offset to call to
1366 format_warning_at_char.
1367 (argument_parser::argument_parser): Add param "format_string_cst_"
1368 and use use it to initialize field "format_string_cst".
1369 Initialize new field "start_of_this_format".
1370 (argument_parser::read_format_flags): Convert warning_at call
1371 using location_from_offset to a call to format_warning_at_char.
1372 (argument_parser::read_any_format_left_precision): Likewise.
1373 (argument_parser::read_any_format_precision): Likewise.
1374 (argument_parser::read_any_other_modifier): Likewise.
1375 (argument_parser::find_format_char_info): Likewise, in three places.
1376 (argument_parser::parse_any_scan_set): Likewise, in one place.
1377 (argument_parser::handle_conversions): Likewise, in two places.
1378 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1379 and use it to make a substring_loc. Pass the latter to
1381 (check_format_info_main): Add params "fmt_param_loc" and
1382 "format_string_cst". Convert warning_at calls using
1383 location_from_offset to calls to format_warning_at_char. Pass the
1384 new params to the arg_parser ctor. Pass "format_string_cst" to
1385 flag_chars.validate. Pass "fmt_param_loc" to
1386 arg_parser.check_argument_type.
1387 (check_format_types): Convert first param from a location_t
1388 to a const substring_loc & and rename to "fmt_loc". Attempt
1389 to extract the range of the relevant parameter and pass it
1390 to format_type_warning.
1391 (format_type_warning): Convert first param from a location_t
1392 to a const substring_loc & and rename to "fmt_loc". Add
1393 params "param_range" and "type". Replace calls to warning_at
1394 with calls to format_warning_at_substring.
1396 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1398 * c-format.c (class flag_chars_t): New class.
1399 (struct length_modifier): New struct.
1400 (class argument_parser): New class.
1401 (flag_chars_t::flag_chars_t): New ctor.
1402 (flag_chars_t::has_char_p): New method.
1403 (flag_chars_t::add_char): New method.
1404 (flag_chars_t::validate): New method.
1405 (flag_chars_t::get_alloc_flag): New method.
1406 (flag_chars_t::assignment_suppression_p): New method.
1407 (argument_parser::argument_parser): New ctor.
1408 (argument_parser::read_any_dollar): New method.
1409 (argument_parser::read_format_flags): New method.
1410 (argument_parser::read_any_format_width): New method.
1411 (argument_parser::read_any_format_left_precision): New method.
1412 (argument_parser::read_any_format_precision): New method.
1413 (argument_parser::handle_alloc_chars): New method.
1414 (argument_parser::read_any_length_modifier): New method.
1415 (argument_parser::read_any_other_modifier): New method.
1416 (argument_parser::find_format_char_info): New method.
1417 (argument_parser::validate_flag_pairs): New method.
1418 (argument_parser::give_y2k_warnings): New method.
1419 (argument_parser::parse_any_scan_set): New method.
1420 (argument_parser::handle_conversions): New method.
1421 (argument_parser::check_argument_type): New method.
1422 (check_format_info_main): Introduce classes argument_parser
1423 and flag_chars_t, moving the code within the loop into methods
1424 of these classes. Make various locals "const".
1426 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1428 * c-common.c: Include "substring-locations.h".
1429 (get_cpp_ttype_from_string_type): New function.
1430 (g_string_concat_db): New global.
1431 (substring_loc::get_range): New method.
1432 * c-common.h (g_string_concat_db): New declaration.
1433 (class substring_loc): New class.
1434 * c-lex.c (lex_string): When concatenating strings, capture the
1435 locations of all tokens using a new obstack, and record the
1436 concatenation locations within g_string_concat_db.
1437 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1440 2016-07-29 Marek Polacek <polacek@redhat.com>
1443 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1444 parentheses warning.
1447 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1449 2016-07-28 Martin Liska <mliska@suse.cz>
1451 PR gcov-profile/68025
1452 * c-common.c (handle_no_profile_instrument_function_attribute):
1454 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1456 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1459 2016-07-25 Jason Merrill <jason@redhat.com>
1462 * c.opt (fconstexpr-loop-limit): New.
1464 2016-07-22 Martin Sebor <msebor@redhat.com>
1467 * c-common.c (resolve_overloaded_builtin): Avoid converting
1468 __atomic_compare_exchange_n return type to that of what its
1469 first argument points to.
1471 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1473 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1474 ~(unsigned HOST_WIDE_INT) 0.
1476 2016-07-22 Martin Liska <mliska@suse.cz>
1478 PR gcov-profile/69028
1479 PR gcov-profile/62047
1480 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1481 to the current_function_decl.
1483 2016-07-21 Jason Merrill <jason@redhat.com>
1486 * c-common.c (c_common_truthvalue_conversion): Check
1487 c_inhibit_evaluation_warnings for warning about address of
1490 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1492 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1495 2016-07-15 Jason Merrill <jason@redhat.com>
1497 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1499 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1502 * c-common.h (enum lookup_name_fuzzy_kind): Add
1503 FUZZY_LOOKUP_FUNCTION_NAME.
1505 2016-07-08 Jason Merrill <jason@redhat.com>
1507 P0145: Refining Expression Order for C++.
1508 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1511 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1514 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1516 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1518 * c-pragma.h (enum pragma_kind): Rename
1519 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1522 2016-06-29 Richard Biener <rguenther@suse.de>
1525 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1527 2016-06-24 Jason Merrill <jason@redhat.com>
1529 P0145R2: Refining Expression Order for C++.
1530 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1533 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1535 * c-common.c (check_builtin_function_arguments): Require last
1536 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1537 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1538 if the last argument is pointer to enumerated or boolean type.
1540 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1543 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1544 (lookup_name_fuzzy): New prototype.
1546 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1548 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1550 2016-06-14 Jason Merrill <jason@redhat.com>
1552 P0145R2: Refining Expression Order for C++.
1553 * c.opt (fargs-in-order): New.
1554 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1556 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1559 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1560 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1562 PR preprocessor/71183
1563 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1564 to cb_get_source_date_epoch.
1566 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1569 * c.opt (Wpsabi): Add Warning flag.
1571 2016-06-10 Martin Sebor <msebor@redhat.com>
1574 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1575 the nonnull attribute in type-generic builtins.
1577 2016-06-09 Martin Sebor <msebor@redhat.com>
1580 * c-common.c (builtin_function_validate_nargs): Make text of error
1581 message consistent with others like it.
1583 2016-06-08 Martin Sebor <msebor@redhat.com>
1584 Jakub Jelinek <jakub@redhat.com>
1588 * c-common.c (check_builtin_function_arguments): Handle
1589 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1591 2016-06-08 Richard Biener <rguenther@suse.de>
1593 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1595 2016-06-07 Richard Biener <rguenther@suse.de>
1598 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1599 options and warn about others.
1601 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1603 * c-common.c (get_source_date_epoch): Rename to
1604 cb_get_source_date_epoch.
1605 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1606 message when the parsing fails. Use error_at instead of fatal_error.
1607 * c-common.h (get_source_date_epoch): Rename to
1608 cb_get_source_date_epoch.
1609 * c-common.h (cb_get_source_date_epoch): Prototype.
1610 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1611 * c-common.h (c_omp_region_type): Remove trailing comma.
1612 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1613 * c-lex.c (c_lex_with_flags): Remove initialization of
1614 pfile->source_date_epoch.
1616 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1619 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1620 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1621 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1622 instead of C_OMP_CLAUSE_SPLIT_FOR.
1624 2016-05-24 Richard Biener <rguenther@suse.de>
1628 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1629 (convert_vector_to_array_for_subscript): ... this.
1630 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1631 VIEW_CONVERT_EXPR to an array type. Rename to ...
1632 (convert_vector_to_array_for_subscript): ... this.
1634 2016-05-12 Marek Polacek <polacek@redhat.com>
1637 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1638 size_in_bytes and pass LOC to it.
1640 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1643 * c.opt (Wduplicate-decl-specifier): New option.
1645 2016-05-11 Marek Polacek <polacek@redhat.com>
1648 * c-common.c (diagnose_mismatched_attributes): New function.
1649 * c-common.h (diagnose_mismatched_attributes): Declare.
1651 2016-05-04 Marek Polacek <polacek@redhat.com>
1653 * c.opt (Wdangling-else): New option.
1655 2016-05-03 Marek Polacek <polacek@redhat.com>
1658 * c-common.c (builtin_function_validate_nargs): Add location
1660 (check_builtin_function_arguments): Add location and arguments
1661 parameters. Use them.
1662 * c-common.h (check_builtin_function_arguments): Update declaration.
1664 2016-05-03 Richard Biener <rguenther@suse.de>
1666 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1667 allow call args to gimplify to SSA names.
1669 2016-05-03 Marek Polacek <polacek@redhat.com>
1671 * c-common.h (enum c_omp_region_type): Remove stray comma.
1673 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1675 * c-common.h (enum c_omp_region_type): Define.
1677 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1679 * c-common.c (shorten_compare): Use wi::to_wide.
1681 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1684 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1685 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1686 reduction clauses in acc parallel loops.
1688 2016-04-29 Marek Polacek <polacek@redhat.com>
1691 * c-common.c (warn_for_memset): Check domain before accessing it.
1693 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1696 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1697 "aligned" attribute.
1699 2016-04-28 Jason Merrill <jason@redhat.com>
1701 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1703 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1704 Matthias Klose <doko@debian.org>
1706 * c-common.c (get_source_date_epoch): New function, gets the environment
1707 variable SOURCE_DATE_EPOCH and parses it as long long with error
1709 * c-common.h (get_source_date_epoch): Prototype.
1710 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1712 2015-04-27 Ryan Burn <contact@rnburn.com>
1716 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1717 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1719 (cilk_detect_and_unwrap): Corresponding changes.
1720 (extract_free_variables): Don't extract free variables from
1721 AGGR_INIT_EXPR slot.
1722 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1723 (cilk_recognize_spawn): Likewise.
1725 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1727 * c.opt (Wmemset-elt-size): New option.
1728 * c-common.c (warn_for_memset): New function.
1729 * c-common.h (warn_for_memset): Declare.
1731 2016-04-25 Jason Merrill <jason@redhat.com>
1733 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1735 * c-common.h: Declare it.
1736 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1738 2016-04-22 Jason Merrill <jason@redhat.com>
1740 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1742 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1745 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1746 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1748 2016-04-18 Michael Matz <matz@suse.de>
1750 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1753 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1755 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1756 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1757 to incomplete types.
1758 (dump_nested_type): Remove redundant tests and tidy up.
1759 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1760 a type which is the typedef of an original type.
1762 2016-04-15 Marek Polacek <polacek@redhat.com>
1765 * c-common.c (build_va_arg): Change two asserts into errors and return
1768 2016-04-13 Marek Polacek <polacek@redhat.com>
1771 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1772 for switch statements, too.
1774 2016-03-28 Jason Merrill <jason@redhat.com>
1776 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1778 2016-03-23 Marek Polacek <polacek@redhat.com>
1781 * c.opt (Wignored-attributes): New option.
1783 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1786 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1787 diagnostic text, reversing the order of the warning and note so
1788 that they appear in source order.
1790 2016-03-17 Marek Polacek <polacek@redhat.com>
1793 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1796 2016-03-14 Jason Merrill <jason@redhat.com>
1798 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1800 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1802 2016-03-09 Richard Biener <rguenther@suse.de>
1805 * c-common.c (strict_aliasing_warning): Add back
1806 alias_sets_conflict_p check.
1808 2016-03-08 Jason Merrill <jason@redhat.com>
1810 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1812 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1815 * c-indentation.c (get_visual_column): Move code to determine next
1817 (next_tab_stop): ...this new function.
1818 (line_contains_hash_if): Delete function.
1819 (detect_preprocessor_logic): Delete function.
1820 (get_first_nws_vis_column): New function.
1821 (detect_intervening_unindent): New function.
1822 (should_warn_for_misleading_indentation): Replace call to
1823 detect_preprocessor_logic with a call to
1824 detect_intervening_unindent.
1826 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1829 * c-indentation.c (should_warn_for_misleading_indentation): When
1830 suppressing warnings about cases where the guard and body are on
1831 the same column, only use the first non-whitespace column in place
1832 of the guard token column when dealing with "else" clauses.
1833 When rejecting aligned BODY and NEXT, loosen the requirement
1834 from equality with the first non-whitespace of guard to simply
1835 that they not be indented relative to it.
1837 2016-03-04 Richard Biener <rguenther@suse.de>
1840 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1841 instead of alias_sets_conflict_p.
1843 2016-03-01 Marek Polacek <polacek@redhat.com>
1846 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1849 2016-02-22 Martin Sebor <msebor@redhat.com>
1852 * c-common.c (check_builtin_function_arguments): Validate and
1853 reject invalid arguments to __builtin_alloca_with_align.
1855 2016-02-20 Mark Wielaard <mjw@redhat.com>
1858 * c.opt (Wunused-const-variable): Turn into Alias for...
1859 (Wunused-const-variable=): New option.
1861 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1864 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1866 (c_common_init_options): ...to here.
1867 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1869 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1872 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1873 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1874 flag_preprocess_only.
1876 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1879 * c.opt (Wnonnull-compare): Enable for -Wall.
1881 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1884 * c-common.c (sync_resolve_size): Diagnose too few arguments
1885 even when params is non-NULL empty vector.
1887 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1890 * c.opt (fshort-double): Remove.
1892 2016-02-05 Martin Sebor <msebor@redhat.com>
1895 * c.opt (Warning options): Update -Wplacement-new to take
1896 an optional argument.
1898 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1900 PR preprocessor/69543
1902 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1903 instead of loc to control_warning_option.
1905 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1907 * c.opt (fopenacc-dim=): New option.
1909 2016-01-27 Ryan Burn <contact@rnburn.com>
1912 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1913 gimplify_arg. Removed superfluous post_p argument.
1914 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1915 superfluous post_p argument.
1916 * c-gimplify.c (c_gimplify_expr): Likewise.
1918 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1921 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1922 pp_newline_and_flush with pp_flush.
1924 2016-01-20 Martin Sebor <msebor@redhat.com>
1927 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1928 an incompatible argument when the argument isn't a valid tree node.
1930 2016-01-18 Jason Merrill <jason@redhat.com>
1933 * c-common.c (check_function_arguments_recurse): Fold the whole
1934 COND_EXPR, not just the condition.
1936 2016-01-18 Tom de Vries <tom@codesourcery.com>
1938 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1939 classify as loop clause.
1941 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1944 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1945 C++ FE no longer has limit on number of pragmas.
1947 2015-01-14 Ryan Burn <contact@rnburn.com>
1950 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1951 to add missing cleanup point.
1953 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1956 * c-indentation.c (get_visual_column): Add location_t param.
1957 Handle the column number being zero by effectively disabling the
1958 warning, with an "inform".
1959 (should_warn_for_misleading_indentation): Add location_t argument
1960 for all uses of get_visual_column.
1962 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1965 * c-indentation.c (should_warn_for_misleading_indentation):
1966 Don't warn about do-while statements.
1968 2016-01-07 Martin Sebor <msebor@redhat.com>
1971 * c-common.c (sync_resolve_size): Reject first argument when it's
1974 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1977 * c-indentation.c (get_visual_column): Remove default argument.
1978 (should_warn_for_misleading_indentation): For the multiline case,
1979 update call to get_visual_column for next_stmt_exploc so that it
1980 captures the location of the first non-whitespace character in the
1981 relevant line. Don't issue warnings if there is non-whitespace
1982 before the next statement.
1984 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1986 Update copyright years.
1988 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1990 * c-common.c (binary_op_error): Convert first param from
1991 location_t to rich_location * and use it when emitting an error.
1992 * c-common.h (binary_op_error): Convert first param from
1993 location_t to rich_location *.
1995 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1997 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1998 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2000 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2002 * c-common.c (c_common_attribute_table): Handle "omp declare target
2005 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2008 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2010 2014-12-12 Tobias Burnus <burnus@net-b.de>
2013 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2014 specifiers (%d, %i,%u and %c).
2016 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2018 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2020 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2024 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2025 * c-pragma.c (handle_pragma_diagnostic): Adjust
2026 control_warning_option caller.
2028 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2030 * c-common.c (c_cpp_error): Update for change to
2031 rich_location::set_range.
2033 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2035 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2036 shifting 1 out of the sign bit.
2038 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2040 * c-common.c (c_common_attribute_table[]): Update max arguments
2041 count for "simd" attribute.
2042 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2044 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2046 PR preprocessor/57580
2047 * c-ppoutput.c (print): Change printed field to bool.
2048 Move src_file last for smaller padding.
2049 (init_pp_output): Set print.printed to false instead of 0.
2050 (scan_translation_unit): Fix up formatting. Set print.printed
2051 to true after printing something other than newline.
2052 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2053 (maybe_print_line_1): Set print.printed to false instead of 0.
2054 (print_line_1): Likewise.
2055 (do_line_change): Set print.printed to true instead of 1.
2056 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2057 dump_macro): Set print.printed to false after printing newline.
2059 2015-12-02 Jason Merrill <jason@redhat.com>
2061 * c-common.c (fold_for_warn): New.
2062 (warn_logical_operator, warn_tautological_cmp)
2063 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2065 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2066 (c_fully_fold_internal, decl_constant_value_for_optimization):
2068 * c-common.h: Don't declare decl_constant_value_for_optimization.
2070 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2073 * c-common.h (c_build_qualified_type): Add extra default
2076 2015-12-01 Julian Brown <julian@codesourcery.com>
2077 Cesar Philippidis <cesar@codesourcery.com>
2078 James Norris <James_Norris@mentor.com>
2080 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2081 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2082 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2084 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2086 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2087 (decl_sloc_common): Delete and move bulk of processing to...
2088 (decl_sloc): ...here.
2089 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2090 (dump_ada_double_name): Remove S parameter and compute the suffix.
2091 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2092 element type and deal with an anonymous one.
2093 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2094 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2095 and remove reference to QUAL_UNION_TYPE.
2096 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2097 (dump_nested_type): ...here. New function extracted from above.
2098 Generate a full declaration for anonymous element type of arrays.
2099 (print_ada_declaration): Really skip anonymous declarations. Remove
2100 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2101 Clean up processing of declarations of array types and objects.
2102 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2103 Remove obsolete code and tidy up.
2105 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2108 * c-common.c (handle_transparent_union_attribute): Update
2111 2015-11-27 Martin Liska <mliska@suse.cz>
2114 * array-notation-common.c (cilkplus_extract_an_triplets):
2115 Release vector of vectors.
2116 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2118 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2121 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2122 (print_ada_struct_decl): Likewise.
2124 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2127 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2128 * cilk.c (recognize_spawn): Determine location in a more precise
2131 2015-11-19 Jason Merrill <jason@redhat.com>
2133 * c-common.c (shorten_compare): But look through macros from
2136 2015-11-18 Jason Merrill <jason@redhat.com>
2138 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2139 non-constant operand comes from a macro.
2141 2015-11-17 Jason Merrill <jason@redhat.com>
2144 * c-common.c (warn_tautological_cmp): Fold before checking for
2147 2015-11-16 Marek Polacek <polacek@redhat.com>
2150 * c-common.c (check_case_bounds): Fold low and high cases.
2152 2015-11-16 Marek Polacek <polacek@redhat.com>
2154 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2155 * c-common.c (c_common_get_alias_set): Likewise.
2156 (handle_visibility_attribute): Likewise.
2158 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2160 * c-common.c (handle_simd_attribute): New.
2161 (struct attribute_spec): Add entry for "simd".
2162 (handle_simd_attribute): New.
2164 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2166 * c-lex.c (interpret_float): Use fold_convert.
2168 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2170 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2171 and store it on the result.
2172 * c-opts.c (c_common_init_options): Set
2173 global_dc->colorize_source_p.
2175 2015-11-12 James Norris <jnorris@codesourcery.com>
2176 Joseph Myers <joseph@codesourcery.com>
2178 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2179 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2180 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2181 PRAGMA_OACC_CLAUSE_LINK.
2183 2015-11-11 Marek Polacek <polacek@redhat.com>
2187 * c-common.c (valid_array_size_p): New function.
2188 * c-common.h (valid_array_size_p): Declare.
2190 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2193 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2195 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2197 * array-notation-common.c: Remove unused header files.
2198 * c-ada-spec.c: Likewise.
2199 * c-cilkplus.c: Likewise.
2200 * c-common.c: Likewise.
2201 * c-cppbuiltin.c: Likewise.
2202 * c-dump.c: Likewise.
2203 * c-format.c: Likewise.
2204 * c-gimplify.c: Likewise.
2205 * c-indentation.c: Likewise.
2206 * c-lex.c: Likewise.
2207 * c-omp.c: Likewise.
2208 * c-opts.c: Likewise.
2209 * c-pch.c: Likewise.
2210 * c-ppoutput.c: Likewise.
2211 * c-pragma.c: Likewise.
2212 * c-pretty-print.c: Likewise.
2213 * c-semantics.c: Likewise.
2214 * c-ubsan.c: Likewise.
2216 * stub-objc.c: Likewise.
2218 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2219 Cesar Philippidis <cesar@codesourcery.com>
2220 James Norris <jnorris@codesourcery.com>
2221 Julian Brown <julian@codesourcery.com>
2222 Nathan Sidwell <nathan@codesourcery.com>
2224 * c-pragma.c (oacc_pragmas): Add "routine".
2225 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2227 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2229 * c-common.c (c_common_attributes): Add scalar_storage_order.
2230 (handle_scalar_storage_order_attribute): New function.
2231 * c-pragma.c (global_sso): New variable.
2232 (maybe_apply_pragma_scalar_storage_order): New function.
2233 (handle_pragma_scalar_storage_order): Likewise.
2234 (init_pragma): Register scalar_storage_order.
2235 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2236 * c.opt (Wscalar-storage-order): New warning.
2237 (fsso-struct=): New option.
2239 2015-11-08 Martin Sebor <msebor@redhat.com>
2241 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2243 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2245 * c-common.c: Don't undef DEF_BUILTIN.
2247 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2249 * c-common.c (c_cpp_error): Convert parameter from location_t to
2250 rich_location *. Eliminate the "column_override" parameter and
2251 the call to diagnostic_override_column.
2252 Update the "done_lexing" clause to set range 0
2253 on the rich_location, rather than overwriting a location_t.
2254 * c-common.h (c_cpp_error): Convert parameter from location_t to
2255 rich_location *. Eliminate the "column_override" parameter.
2257 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2258 Thomas Schwinge <thomas@codesourcery.com>
2259 James Norris <jnorris@codesourcery.com>
2261 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2262 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2263 clauses with parallel and kernels and loops.
2264 * c-pragma.h (enum pragma_omp_clause): Add entries for
2265 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2266 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2267 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2269 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2271 2015-11-05 Martin Sebor <msebor@redhat.com>
2274 * c.opt (-Wplacement-new): New option.
2276 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2278 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2279 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2280 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2281 save_expr or create_tmp_var* if TEST is true.
2282 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2283 Don't call add_stmt here.
2284 (struct c_omp_check_loop_iv_data): New type.
2285 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2286 c_omp_check_loop_iv_exprs): New functions.
2287 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2289 (c_omp_declare_simd_clauses_to_numbers): Change
2290 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2291 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2292 from numbers to PARM_DECLs.
2294 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2296 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2299 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2302 * c-common.h (fold_offsetof_1): Add argument.
2303 * c-common.c (fold_offsetof_1): Diagnose more invalid
2304 offsetof expressions that reference elements past the end of
2307 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2308 Chung-Lin Tang <cltang@codesourcery.com>
2310 * c-pragma.c (oacc_pragmas): Add "atomic".
2311 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2313 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2315 * c-common.c (handle_target_clones_attribute): New.
2316 (c_common_attribute_table): Add handle_target_clones_attribute.
2317 (handle_always_inline_attribute): Add check on target_clones attribute.
2318 (handle_target_attribute): Ditto.
2320 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2322 * array-notation-common.c: Reorder #include's and remove duplicates.
2323 * c-ada-spec.c: Likewise.
2324 * c-cilkplus.c: Likewise.
2325 * c-common.c: Likewise.
2326 * c-cppbuiltin.c: Likewise.
2327 * c-dump.c: Likewise.
2328 * c-format.c: Likewise.
2329 * c-gimplify.c: Likewise.
2330 * c-indentation.c: Likewise.
2331 * c-lex.c: Likewise.
2332 * c-omp.c: Likewise.
2333 * c-opts.c: Likewise.
2334 * c-pch.c: Likewise.
2335 * c-ppoutput.c: Likewise.
2336 * c-pragma.c: Likewise.
2337 * c-pretty-print.c: Likewise.
2338 * c-semantics.c: Likewise.
2339 * c-ubsan.c: Likewise.
2341 * stub-objc.c: Likewise.
2343 2015-10-28 Jason Merrill <jason@redhat.com>
2345 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2347 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2348 James Norris <jnorris@codesourcery.com>
2349 Cesar Philippidis <cesar@codesourcery.com>
2353 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2354 * c-omp.c (c_oacc_split_loop_clauses): New function.
2356 2015-10-21 Martin Sebor <msebor@redhat.com>
2359 * c.opt: End each sentence that describes an option with a period.
2361 2015-10-20 Marek Polacek <polacek@redhat.com>
2363 * array-notation-common.c (is_cilkplus_vector_p): Define.
2364 * c-common.h (is_cilkplus_vector_p): Declare.
2366 2015-10-20 Marek Polacek <polacek@redhat.com>
2368 * c.opt (std=gnu++11): Do not describe as experimental.
2369 (std=gnu++14): Likewise.
2371 2015-10-19 Jason Merrill <jason@redhat.com>
2373 * c-cppbuiltin.c (c_cpp_builtins): Define
2374 __cpp_nontype_template_args.
2376 2015-10-19 Jason Merrill <jason@redhat.com>
2378 * c-cppbuiltin.c (c_cpp_builtins): Define
2379 __cpp_enumerator_attributes, __cpp_fold_expressions,
2380 __cpp_unicode_characters.
2382 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2383 Aldy Hernandez <aldyh@redhat.com>
2385 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2386 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2387 (c_define_builtins): Likewise.
2388 * c-common.h (enum c_omp_clause_split): Add
2389 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2390 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2391 (c_finish_omp_for): Add ORIG_DECLV argument.
2392 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2393 201511 instead of 201307.
2394 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2395 OMP_CRITICAL_CLAUSES to it.
2396 (c_finish_omp_ordered): Add CLAUSES argument, set
2397 OMP_ORDERED_CLAUSES to it.
2398 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2399 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2400 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2401 constructs and new OpenMP 4.5 clauses. Clear
2402 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2404 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2405 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2406 (enum pragma_omp_clause): Add
2407 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2408 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2410 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2412 * c-lex.c (interpret_float): Use real_equal instead of
2415 2015-10-04 Jason Merrill <jason@redhat.com>
2417 Implement N4514, C++ Extensions for Transactional Memory.
2418 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2419 (c_common_attribute_table): Add transaction_safe_dynamic.
2420 transaction_safe now affects type identity.
2421 (handle_tm_attribute): Handle transaction_safe_dynamic.
2422 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2423 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2424 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2426 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2427 * c-pretty-print.c (pp_c_attributes_display): Don't print
2428 transaction_safe in C++.
2430 2015-10-02 Marek Polacek <polacek@redhat.com>
2432 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2434 2015-10-02 Marek Polacek <polacek@redhat.com>
2437 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2438 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2439 * c.opt (Wduplicated-cond): New option.
2441 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2443 * c.opt (std=c11): Do not describe as experimental.
2444 (std=gnu11): Likewise.
2445 (std=iso9899:2011): Likewise.
2447 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2449 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2450 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2452 2015-09-25 Marek Polacek <polacek@redhat.com>
2454 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2455 (ubsan_instrument_shift): Likewise.
2457 2015-09-25 Marek Polacek <polacek@redhat.com>
2460 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2462 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2464 * c-indentation.c (should_warn_for_misleading_indentation):
2465 Compare next_stmt_vis_column with guard_line_first_nws instead
2466 of with guard_line_vis_column.
2468 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2472 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2473 options and options not valid for the current language.
2475 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2477 * c-indentation.c (should_warn_for_misleading_indentation):
2478 Float out and consolidate the calls to get_visual_column that
2479 are passed guard_exploc as an argument. Compare
2480 next_stmt_vis_column with guard_line_first_nws instead of with
2481 body_line_first_nws.
2483 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2485 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2486 Wnamespaces): New C++ warnings.
2488 2015-09-22 Jason Merrill <jason@redhat.com>
2490 * c-common.h (abi_compat_version_crosses): New.
2491 (warn_abi_version): Declare.
2492 * c-common.c: Define it.
2493 * c-opts.c (c_common_post_options): Handle it.
2494 flag_abi_compat_version defaults to 8.
2496 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2498 Complete the implementation of N4230, Nested namespace definition.
2499 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2500 __cpp_nested_namespace_definitions.
2502 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2504 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2506 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2508 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2510 * c-pragma.h (pragma_lex): Add optional loc argument.
2512 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2514 * c-format.c (check_format_arg): Adjust to use common block size in all
2517 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2519 * c-format.c (location_from_offset): Update for change in
2520 signature of location_get_source_line.
2521 * c-indentation.c (get_visual_column): Likewise.
2522 (line_contains_hash_if): Likewise.
2524 2015-09-14 Marek Polacek <polacek@redhat.com>
2526 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2527 setting various warnings.
2529 2015-09-14 Marek Polacek <polacek@redhat.com>
2531 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2534 2015-09-11 Mark Wielaard <mjw@redhat.com>
2537 * c.opt (Wunused-variable): Option from common.opt.
2538 (Wunused-const-variable): New option.
2540 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2543 * c.opt ([Wsubobject-linkage]): Add.
2545 2015-09-03 Martin Sebor <msebor@redhat.com>
2548 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2550 * c-common.c (reject_gcc_builtin): Define.
2552 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2555 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2557 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2558 cilk_gimplify_call_params_in_spawned_fn.
2559 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2560 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2563 2015-08-25 Marek Polacek <polacek@redhat.com>
2566 * c-common.c (handle_weak_attribute): Don't check whether the
2567 visibility can be changed here.
2569 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2571 * c-lex.c (c_lex_with_flags): Use explicit locations.
2573 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2575 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2576 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2578 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2581 * c-common.c (check_builtin_function_arguments): Add check
2582 for BUILT_IN_SIGNBIT argument.
2584 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2587 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2590 2015-08-17 Marek Polacek <polacek@redhat.com>
2592 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2593 with whitespaces before qualifier names.
2595 2015-08-12 Marek Polacek <polacek@redhat.com>
2598 * c-common.c (maybe_warn_shift_overflow): Properly handle
2599 left-shifting 1 into the sign bit.
2601 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2603 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2605 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2606 Braden Obrzut <admin@maniacsvault.net>
2607 Jason Merrill <jason@redhat.com>
2609 Add C++ Concepts TS support.
2610 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2611 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2612 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2613 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2614 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2615 * c.opt (fconcepts): New.
2617 2015-08-02 Martin Sebor <msebor@redhat.com>
2619 * c.opt (-Wframe-address): New warning option.
2621 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2623 * c-indentation.c (should_warn_for_misleading_indentation):
2626 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2628 * c-indentation.c (get_visual_column): Add parameter first_nws,
2629 use it. Update comment documenting the function.
2630 (is_first_nonwhitespace_on_line): Remove.
2631 (should_warn_for_misleading_indentation): Replace usage of
2632 of is_first_nonwhitespace_on_line with get_visual_column.
2634 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2636 * c-indentation.h (struct token_indent_info): Define.
2637 (get_token_indent_info): Define.
2638 (warn_for_misleading_information): Declare.
2639 * c-common.h (warn_for_misleading_information): Remove.
2640 * c-identation.c (warn_for_misleading_indentation):
2641 Change declaration to take three token_indent_infos. Adjust
2643 * c-identation.c (should_warn_for_misleading_indentation):
2644 Likewise. Bail out early if the body is a compound statement.
2645 (guard_tinfo_to_string): Define.
2647 2015-07-30 Jason Merrill <jason@redhat.com>
2649 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2650 '*' for reference decay.
2652 2015-07-30 Marek Polacek <polacek@redhat.com>
2654 * c-common.c (warn_tautological_cmp): Bail for float types.
2656 2015-07-27 Marek Polacek <polacek@redhat.com>
2659 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2661 2015-07-27 Marek Polacek <polacek@redhat.com>
2665 * c-common.c (find_array_ref_with_const_idx_r): New function.
2666 (warn_tautological_cmp): New function.
2667 * c-common.h (warn_tautological_cmp): Declare.
2668 * c.opt (Wtautological-compare): New option.
2670 2015-07-23 Marek Polacek <polacek@redhat.com>
2672 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2673 (ubsan_instrument_shift): Likewise.
2675 2015-07-23 Marek Polacek <polacek@redhat.com>
2678 * c-ubsan.c: Include gimplify.h.
2679 (ubsan_instrument_division): Unshare OP0 and OP1.
2680 (ubsan_instrument_shift): Likewise.
2682 2015-07-20 Marek Polacek <polacek@redhat.com>
2683 Richard Sandiford <richard.sandiford@arm.com>
2686 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2687 Use EXPR_LOC_OR_LOC.
2688 (maybe_warn_shift_overflow): New function.
2689 * c-common.h (maybe_warn_shift_overflow): Declare.
2690 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2691 * c.opt (Wshift-overflow): New option.
2693 2015-07-16 Martin Liska <mliska@suse.cz>
2695 * c-format.c (static void check_format_info_main): Use
2696 object_allocator instead of pool_allocator.
2697 (check_format_arg): Likewise.
2698 (check_format_info_main): Likewise.
2700 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2702 * c-opts.c: Remove multiline #include comment.
2704 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2706 * c-common.c: Fix double word typos.
2708 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2710 * c-ada-spec.h (cpp_operation): Revert latest change.
2711 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2712 constructors and destructors.
2714 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2716 * c-common.h: Adjust includes for flags.h changes.
2717 * stub-objc.c: Likewise.
2719 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2721 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2722 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2724 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2726 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2727 are to be removed, return NULL rather than original clauses list.
2729 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2731 * array-notation-common.c: Adjust includes.
2732 * c-ada-spec.c: Likewise.
2733 * c-cilkplus.c: Likewise.
2734 * c-common.h: Likewise.
2735 * c-cppbuiltin.c: Likewise.
2736 * c-dump.c: Likewise.
2737 * c-format.c: Likewise.
2738 * c-gimplify.c: Likewise.
2739 * c-indentation.c: Likewise.
2740 * c-lex.c: Likewise.
2741 * c-omp.c: Likewise.
2742 * c-opts.c: Likewise.
2743 * c-pch.c: Likewise.
2744 * c-ppoutput.c: Likewise.
2745 * c-pragma.c: Likewise.
2746 * c-pretty-print.c: Likewise.
2747 * c-semantics.c: Likewise.
2748 * c-ubsan.c: Likewise.
2750 * stub-objc.c: Likewise.
2752 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2754 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2755 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2757 2015-07-01 Jason Merrill <jason@redhat.com>
2759 * c-common.h (D_CXX11): Rename from D_CXX0X.
2760 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2761 * c-common.c: Adjust.
2763 * c-opts.c (c_common_post_options): Default to C++14.
2765 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2767 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2769 Implement N4197 - Adding u8 character literals
2770 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2772 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2773 CPP_UTF8CHAR_USERDEF tokens.
2774 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2775 and CPP_UTF8CHAR tokens.
2776 (lex_charconst): Treat CPP_UTF8CHAR token.
2778 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2781 * c-common.c (do_warn_unused_parameter): Move here.
2782 * c-common.h (do_warn_unused_parameter): Declare.
2784 2015-06-29 Marek Polacek <polacek@redhat.com>
2787 * c-common.c (check_case_bounds): Add bool * parameter. Set
2789 (c_add_case_label): Add bool * parameter. Pass it down to
2791 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2793 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2796 2015-06-27 Marek Polacek <polacek@redhat.com>
2798 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2799 or VECTOR_INTEGER_TYPE_P throughout.
2800 * c-gimplify.c: Likewise.
2802 2015-06-26 Marek Polacek <polacek@redhat.com>
2804 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2805 * c-common.c (c_fully_fold_internal): Likewise.
2806 (c_alignof_expr): Likewise.
2807 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2808 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2809 * cilk.c (create_parm_list): Likewise.
2811 2015-06-26 Marek Polacek <polacek@redhat.com>
2813 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2815 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2817 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2818 * c-gimplify.c: Likewise.
2819 * c-pragma.c: Likewise.
2820 * c-ubsan.c: Likewise.
2823 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2825 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2828 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2830 * cilk.c: Move calls.h after tm.h in the include chain.
2832 2015-06-25 Marek Polacek <polacek@redhat.com>
2834 * array-notation-common.c: Use VAR_P throughout.
2835 * c-ada-spec.c: Likewise.
2836 * c-common.c: Likewise.
2837 * c-format.c: Likewise.
2838 * c-gimplify.c: Likewise.
2839 * c-omp.c: Likewise.
2840 * c-pragma.c: Likewise.
2841 * c-pretty-print.c: Likewise.
2844 2015-06-25 Marek Polacek <polacek@redhat.com>
2846 * cilk.c (extract_free_variables): Use is_global_var.
2848 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2850 * c-common.c: Don't include target-def.h.
2852 2015-06-23 Marek Polacek <polacek@redhat.com>
2854 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2855 when comparing INTEGER_CSTs.
2857 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2859 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2860 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2861 (dump_ada_template): Skip partially specialized types.
2863 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2865 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2868 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2870 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2871 * c-ada-spec.c: Likewise.
2872 * c-cilkplus.c: Likewise.
2873 * c-common.c: Likewise.
2874 * c-common.h: Likewise.
2875 * c-cppbuiltin.c: Likewise.
2876 * c-dump.c: Likewise.
2877 * c-format.c: Likewise.
2878 * c-gimplify.c: Likewise.
2879 * c-indentation.c: Likewise.
2880 * c-lex.c: Likewise.
2881 * c-omp.c: Likewise.
2882 * c-opts.c: Likewise.
2883 * c-pch.c: Likewise.
2884 * c-ppoutput.c: Likewise.
2885 * c-pragma.c: Likewise.
2886 * c-pretty-print.c: Likewise.
2887 * c-semantics.c: Likewise.
2888 * c-ubsan.c: Likewise.
2890 * stub-objc.c: Likewise.
2892 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2895 * c-common.c (c_common_truthvalue_conversion): Warn when
2896 converting an address of a reference to a truth value.
2898 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2900 * array-notation-common.c : Adjust include files.
2901 * c-ada-spec.c : Likewise.
2902 * c-cilkplus.c : Likewise.
2903 * c-common.c : Likewise.
2904 * c-common.h : Likewise.
2905 * c-cppbuiltin.c : Likewise.
2906 * c-dump.c : Likewise.
2907 * c-format.c : Likewise.
2908 * c-gimplify.c : Likewise.
2909 * c-indentation.c : Likewise.
2910 * c-lex.c : Likewise.
2911 * c-omp.c : Likewise.
2912 * c-opts.c : Likewise.
2913 * c-pch.c : Likewise.
2914 * c-ppoutput.c : Likewise.
2915 * c-pragma.c : Likewise.
2916 * c-pretty-print.c : Likewise.
2917 * c-semantics.c : Likewise.
2918 * c-ubsan.c : Likewise.
2919 * cilk.c : Likewise.
2920 * stub-objc.c : Likewise.
2922 2015-06-08 Marek Polacek <polacek@redhat.com>
2925 * c-format.c (location_from_offset): Return LOC if LINE is null.
2927 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2929 * c-common.h (c_parse_final_cleanups): New prototype.
2930 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2932 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2934 * c-common.c (noplt): New attribute.
2935 (handle_noplt_attribute): New handler.
2937 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2939 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2940 * c-ada-spec.c: Likewise.
2941 * c-cilkplus.c: Likewise.
2942 * c-common.c: Likewise.
2943 * c-common.h: Likewise.
2944 * c-cppbuiltin.c: Likewise.
2945 * c-dump.c: Likewise.
2946 * c-format.c: Likewise.
2947 * c-gimplify.c: Likewise.
2948 * c-indentation.c: Likewise.
2949 * c-lex.c: Likewise.
2950 * c-omp.c: Likewise.
2951 * c-opts.c: Likewise.
2952 * c-pch.c: Likewise.
2953 * c-ppoutput.c: Likewise.
2954 * c-pragma.c: Likewise.
2955 * c-pretty-print.c: Likewise.
2956 * c-semantics.c: Likewise.
2957 * c-ubsan.c: Likewise.
2959 * stub-objc.c: Likewise.
2961 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2964 * c-indentation.c (should_warn_for_misleading_indentation): Use
2965 expand_location rather than expand_location_to_spelling_point.
2966 Don't warn if the guarding statement is more indented than the
2969 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2971 * c-indentation.c (warn_for_misleading_indentation): Bail out
2972 immediately if -Wmisleading-indentation isn't enabled.
2974 2015-06-01 Martin Liska <mliska@suse.cz>
2976 * c-format.c (check_format_arg):Use new type-based pool allocator.
2977 (check_format_info_main) Likewise.
2979 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2981 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2982 (has_nontrivial_methods): Likewise.
2984 2015-05-25 Marek Polacek <polacek@redhat.com>
2986 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2988 2015-05-22 Marek Polacek <polacek@redhat.com>
2991 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2993 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2995 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2996 STACK_GROWS_DOWNWARD.
2998 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3000 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3001 STACK_GROWS_DOWNWARD rather than if it is defined.
3003 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3006 * c-format.c (location_column_from_byte_offset): New.
3007 (location_from_offset): New.
3008 (struct format_wanted_type): Add offset_loc field.
3009 (check_format_info): Move handling of location for extra arguments
3010 closer to the point of warning.
3011 (check_format_info_main): Pass the result of location_from_offset
3013 (format_type_warning): Pass the result of location_from_offset
3016 2015-05-20 Marek Polacek <polacek@redhat.com>
3018 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3020 2015-05-20 Marek Polacek <polacek@redhat.com>
3022 * c-ada-spec.c (dump_sloc): Use DECL_P.
3024 2015-05-20 Marek Polacek <polacek@redhat.com>
3026 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3027 * c-common.c: Likewise.
3029 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3031 * c-common.h (fe_file_change): Strengthen param from
3032 const line_map * to const line_map_ordinary *.
3033 (pp_file_change): Likewise.
3034 * c-lex.c (fe_file_change): Likewise.
3035 (cb_define): Use linemap_check_ordinary when invoking
3037 (cb_undef): Likewise.
3038 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3039 invoking cb_file_change.
3040 (c_finish_options): Likewise.
3041 (push_command_line_include): Likewise.
3042 (cb_file_change): Strengthen param "new_map" from
3043 const line_map * to const line_map_ordinary *.
3044 * c-ppoutput.c (cb_define): Likewise for local "map".
3045 (pp_file_change): Likewise for param "map" and local "from".
3047 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3049 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3051 2015-05-18 Tom de Vries <tom@codesourcery.com>
3053 * c-common.c (build_va_arg_1): New function.
3054 (build_va_arg): Add address operator to va_list operand if necessary.
3056 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3059 * c-common.c (int_safely_convertible_to_real_p): Define.
3060 (unsafe_conversion_p): Check conversions involving complex types.
3061 (conversion_warning): Add new warning message for conversions which
3062 discard imaginary component.
3063 * c-common.h: (enum conversion_safety): Add new enumerator for such
3066 2015-05-14 Marek Polacek <polacek@redhat.com>
3070 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3071 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3072 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3073 use it. If FOR_INT_CONST, require that all evaluated operands be
3076 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3078 * c-common.h (warn_for_misleading_indentation): New prototype.
3079 * c-indentation.c: New file.
3080 * c.opt (Wmisleading-indentation): New option.
3082 2015-05-12 Tom de Vries <tom@codesourcery.com>
3084 PR tree-optimization/66010
3085 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3087 2015-05-09 Jason Merrill <jason@redhat.com>
3089 * c-opts.c (c_common_post_options): Also clear
3090 cpp_opts->cpp_warn_cxx11_compat.
3092 * c-common.h (enum cxx_dialect): Add cxx_unset.
3093 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3094 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3096 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3097 (std=gnu++0x): Mark as Undocumented.
3098 (std=gnu++1y): Add deprecated message.
3100 2015-05-08 Jason Merrill <jason@redhat.com>
3102 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3105 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3107 2015-05-08 Marek Polacek <polacek@redhat.com>
3110 * c.opt (Woverride-init-side-effects): New option.
3112 2015-05-07 Marek Polacek <polacek@redhat.com>
3115 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3117 * c.opt (Wshift-negative-value): New option.
3118 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3119 when -Wextra and C99/C++11 mode.
3121 2015-05-07 Marek Polacek <polacek@redhat.com>
3122 Martin Uecker <uecker@eecs.berkeley.edu>
3124 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3125 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3127 2015-05-05 Jason Merrill <jason@redhat.com>
3129 * c.opt (Wterminate): New.
3131 2015-04-30 Marek Polacek <polacek@redhat.com>
3133 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3134 require that the non-constant be of a boolean type.
3136 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3138 * c-common.c (handle_section_attribute): Refactor to reduce
3139 nesting and distinguish between error cases.
3141 2015-04-29 Marek Polacek <polacek@redhat.com>
3144 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3147 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3149 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3150 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3151 HOST_BITS_PER_WIDE_INT.
3153 2015-04-28 Tom de Vries <tom@codesourcery.com>
3155 PR tree-optimization/65887
3156 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3158 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3159 Pierre-Marie de Rodat <derodat@adacore.com>
3161 * c-ada-spec.c (in_function): Delete.
3162 (dump_generic_ada_node): Do not change in_function and remove the
3163 redundant code dealing with it.
3164 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3165 (print_ada_methods): Output the static member functions in a nested
3166 package after the regular methods as well as associated renamings.
3168 2015-04-24 Marek Polacek <polacek@redhat.com>
3171 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3172 and OPT_Wshift_count_overflow.
3175 * c-common.c (warn_logical_operator): Warn if the operands have the
3178 2015-04-24 Marek Polacek <polacek@redhat.com>
3181 * c-common.c (warn_logical_operator): Bail if either operand comes
3182 from a macro expansion.
3184 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3187 * c-common.c (c_default_pointer_mode): Add definition.
3188 * c-common.h (c_default_pointer_mode): Add declaration.
3190 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3192 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3193 on record_builtin_type argument.
3195 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3198 * c-common.c (warn_logical_not_parentheses): Don't warn for
3201 2015-03-07 Marek Polacek <polacek@redhat.com>
3204 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3205 before trying to figure out whether we have a flexible array member.
3207 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3208 Jonathan Wakely <jwakely.gcc@gmail.com>
3210 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3212 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3215 * c-ada-spec.c (print_destructor): Remove obsolete code.
3217 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3219 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3220 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3221 DECL_TEMPLATE_RESULT emulations.
3222 (dump_ada_template)): Add guard for TYPE_METHODS.
3224 2015-02-27 Marek Polacek <polacek@redhat.com>
3227 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3229 2015-02-27 Kai Tietz <ktietz@redhat.com>
3232 * c-pragma.c (handle_pragma_weak): Do not try to create
3233 weak/alias of declarations not being function, or variable
3236 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3239 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3241 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3243 2015-02-16 Marek Polacek <polacek@redhat.com>
3246 * c-format.c (check_format_types): Handle null param.
3248 2015-02-13 Marek Polacek <polacek@redhat.com>
3251 * c-format.c (check_format_types): Don't warn about different
3252 signedness if the original value is in the range of WANTED_TYPE.
3254 2015-02-12 Jason Merrill <jason@redhat.com>
3257 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3258 to the current highest version.
3259 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3261 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3265 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3266 instead of RDIV_EXPR. Use build_binary_op instead of
3269 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3271 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3272 to pass input_location as first argument.
3274 2015-01-23 Tom de Vries <tom@codesourcery.com>
3277 * c.opt (fopenacc): Mark as LTO option.
3279 2015-01-23 Tom de Vries <tom@codesourcery.com>
3282 * c.opt (fopenmp): Mark as LTO option.
3284 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3287 * cilk.c (fill_decls_vec): Only put decls into vector v.
3288 (compare_decls): Fix up formatting.
3290 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3293 * cilk.c: Include vec.h.
3294 (struct cilk_decls): New structure.
3295 (wrapper_parm_cb): Split this function to...
3296 (fill_decls_vec): ...this...
3297 (create_parm_list): ...and this.
3298 (compare_decls): New function.
3299 (for_local_cb): Remove.
3300 (wrapper_local_cb): Ditto.
3301 (build_wrapper_type): For now first traverse and fill vector of
3302 declarations then sort it and then deal with sorted vector.
3303 (cilk_outline): Ditto.
3304 (declare_one_free_variable): Ditto.
3306 2015-01-21 Jason Merrill <jason@redhat.com>
3309 * c-format.c (check_format_arg): Call decl_constant_value.
3311 2015-01-19 Martin Liska <mliska@suse.cz>
3313 * c-common.c (handle_noicf_attribute): New function.
3315 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3316 Bernd Schmidt <bernds@codesourcery.com>
3317 James Norris <jnorris@codesourcery.com>
3318 Cesar Philippidis <cesar@codesourcery.com>
3319 Ilmir Usmanov <i.usmanov@samsung.com>
3320 Jakub Jelinek <jakub@redhat.com>
3322 * c.opt (fopenacc): New option.
3323 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3324 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3326 * c-common.h (c_finish_oacc_wait): New prototype.
3327 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3328 (c_finish_oacc_wait): New function.
3329 * c-pragma.c (oacc_pragmas): New variable.
3330 (c_pp_lookup_pragma, init_pragma): Handle it.
3331 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3332 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3333 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3334 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3335 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3336 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3337 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3338 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3339 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3340 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3341 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3342 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3343 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3344 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3345 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3346 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3347 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3348 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3349 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3350 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3351 PRAGMA_OACC_CLAUSE_WORKER.
3353 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3355 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3356 for the new option fstack-protector_explicit.
3357 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3358 (handle_stack_protect_attribute): New function.
3360 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3362 * c.opt: New option -Warray-bounds=.
3364 2015-01-09 Michael Collison <michael.collison@linaro.org>
3366 * array-notation-common.c: Include hash-set.h, machmode.h,
3367 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3368 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3369 * c-ada-spec.c: Ditto.
3370 * c-cilkplus.c: Ditto.
3371 * c-common.c: Include input.h due to flattening of tree.h.
3372 Define macro GCC_C_COMMON_C.
3373 * c-common.h: Flatten tree.h header files into c-common.h.
3374 Remove include of tree-core.h.
3375 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3376 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3377 fold-const.h, wide-int.h, and inchash.h due to
3378 flattening of tree.h.
3380 * c-format.c: Flatten tree.h header files into c-common.h.
3381 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3382 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3383 fold-const.h, wide-int.h, and inchash.h due to
3384 flattening of tree.h.
3385 * c-dump.c: Include hash-set.h, machmode.h,
3386 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3387 fold-const.h, wide-int.h, and inchash.h due to
3388 flattening of tree.h.
3389 * c-format.c: Include hash-set.h, machmode.h,
3390 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3391 fold-const.h, wide-int.h, inchash.h and real.h due to
3392 flattening of tree.h.
3393 * c-gimplify.c: Include hash-set.h, machmode.h,
3394 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3395 fold-const.h, wide-int.h, and inchash.h due to
3396 flattening of tree.h.
3402 * c-ppoutput.c: Ditto.
3403 * c-pragma.c: Ditto.
3404 * c-pretty-print.c: Ditto.
3405 * c-semantics.c: Ditto.
3407 * stub-objc.c: Ditto.
3409 2015-01-08 Jason Merrill <jason@redhat.com>
3411 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3412 do_ubsan_in_current_function.
3413 (ubsan_maybe_instrument_reference_or_call): Likewise.
3414 * c-ubsan.h: Declare it.
3416 2015-01-08 Mike Stump <mikestump@comcast.net>
3418 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3420 2015-01-07 Marek Polacek <polacek@redhat.com>
3423 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3424 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3426 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3429 * c.opt (Wsuggest-override): New option.
3431 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3433 Update copyright years.
3435 2015-01-05 Marek Polacek <polacek@redhat.com>
3438 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3440 * c-common.h (warn_array_subscript_with_type_char): Update
3443 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3445 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3446 Control macro with flag_sized_deallocation.
3448 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3450 * c.opt (Wdiscarded-array-qualifiers): New option.
3452 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3454 PR preprocessor/63831
3455 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3456 and __has_cpp_attribute here.
3457 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3458 c_common_has_attribute.
3459 * c-common.h (c_common_has_attribute): New prototype.
3460 * c-lex.c (init_c_lex): Set cb->has_attribute to
3461 c_common_has_attribute instead of cb_has_attribute.
3462 (get_token_no_padding): New function.
3463 (cb_has_attribute): Renamed to ...
3464 (c_common_has_attribute): ... this. No longer static. Use
3465 get_token_no_padding, require ()s, don't build TREE_LIST
3466 unnecessarily, fix up formatting, adjust diagnostics, call
3469 2014-12-15 Jason Merrill <jason@redhat.com>
3471 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3472 (-Wsized-deallocation): New.
3473 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3474 to on in C++14 and up.
3476 2014-12-11 Jason Merrill <jason@redhat.com>
3478 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3480 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3481 we aren't complaining about VLAs.
3483 2014-12-06 Marek Polacek <polacek@redhat.com>
3485 PR tree-optimization/64183
3486 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3487 shift-expression if it is integer_type_node. Use types_compatible_p.
3489 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3491 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3492 last argument from create_tmp_var_raw and create_tmp_var calls.
3493 * cilk.c (gimplify_cilk_spawn): Likewise.
3494 * c-omp.c (c_finish_omp_atomic): Likewise.
3496 2014-11-28 Marek Polacek <polacek@redhat.com>
3498 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3499 instead of unsigned_type_node.
3501 2014-11-28 Marek Polacek <polacek@redhat.com>
3504 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3506 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3507 expression to unsigned_type_node.
3509 2014-11-20 Mark Wielaard <mjw@redhat.com>
3512 * c-opts.c (set_std_c89): Set lang_hooks.name.
3513 (set_std_c99): Likewise.
3514 (set_std_c11): Likewise.
3515 (set_std_cxx98): Likewise.
3516 (set_std_cxx11): Likewise.
3517 (set_std_cxx14): Likewise.
3518 (set_std_cxx1z): Likewise.
3520 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3523 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3524 return type to bool.
3525 * c-common.c: Include gimple-expr.h.
3526 (convert_vector_to_pointer_for_subscript): Change return type to
3527 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3528 and copy it into a TARGET_EXPR and use that instead of *vecp
3531 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3533 Merger of git branch "gimple-classes-v2-option-3".
3534 * ChangeLog.gimple-classes: New.
3535 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3536 from being just a vec<gimple> to a vec<gbind *>.
3538 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3541 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3542 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3543 get_pointer_alignment for non-pointers. Use ptype, or if it is
3544 reference type, corresponding pointer type, as type of kind
3546 (ubsan_maybe_instrument_reference,
3547 ubsan_maybe_instrument_member_call): Adjust callers.
3549 2014-11-15 Marek Polacek <polacek@redhat.com>
3552 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3554 (extract_array_notation_exprs): Return for NULL node.
3556 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3558 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3559 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3561 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3564 * c-common.c (check_builtin_function_arguments): Handle
3565 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3567 2014-11-10 Andi Kleen <ak@linux.intel.com>
3570 * c-common.h (check_no_cilk): Declare.
3571 * cilk.c (get_error_location): New function.
3572 (check_no_cilk): Dito.
3574 2014-11-10 Andi Kleen <ak@linux.intel.com>
3576 * cilk.c (recognize_spawn): Use expression location
3579 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3581 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3583 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3585 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3586 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3587 (__cpp_range_based_for, __cpp_initializer_lists,
3588 __cpp_delegating_constructors, __cpp_nsdmi,
3589 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3590 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3591 __has_cpp_attribute.
3592 * c-lex.c (cb_has_attribute): New callback CPP function;
3593 (init_c_lex): Set has_attribute callback.
3595 2014-11-04 Richard Biener <rguenther@suse.de>
3597 * c-common.c (shorten_compare): Do not shorten mixed
3598 DFP and non-DFP compares.
3600 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3602 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3603 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3604 Commentary and rearrangement of tests.
3605 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3606 Commentary and rearrangement of tests.
3607 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3608 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3610 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3612 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3613 enum from machine_mode.
3615 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3617 * c-common.c: Adjust include files.
3618 * c-gimplify.c: Ditto.
3620 * c-pragma.c: Ditto.
3623 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3625 * c-gimplify.c: Adjust include files.
3627 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3630 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3631 c_common_initialize_diagnostics.
3632 * c-common.h: Likewise.
3634 2014-10-24 Marek Polacek <polacek@redhat.com>
3637 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3638 print "struct"/"union"/"enum" for typedefed names.
3640 2014-10-23 Marek Polacek <polacek@redhat.com>
3642 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3645 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3646 Yury Gribov <y.gribov@samsung.com>
3648 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3649 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3650 instead of flag_sanitize_recover as bool flag.
3652 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3654 * cilk.c: Revert previous change.
3656 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3659 * cilk.c: Include vec.h.
3660 (struct cilk_decls): New structure.
3661 (wrapper_parm_cb): Split this function to...
3662 (fill_decls_vec): ...this...
3663 (create_parm_list): ...and this.
3664 (compare_decls): New function.
3665 (for_local_cb): Remove.
3666 (wrapper_local_cb): Ditto.
3667 (build_wrapper_type): For now first traverse and fill vector of
3668 declarations then sort it and then deal with sorted vector.
3669 (cilk_outline): Ditto.
3670 (declare_one_free_variable): Ditto.
3672 2014-10-17 Marek Polacek <polacek@redhat.com>
3674 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3675 * c.opt (Wimplicit-int): Initialize to -1.
3677 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3679 * c-pragma.c: Adjust include files.
3680 * c-semantics.c: Likewise.
3682 2014-10-16 DJ Delorie <dj@redhat.com>
3684 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3687 2014-10-14 Jason Merrill <jason@redhat.com>
3690 * c-common.h (CPP_PREPARSED_EXPR): New.
3691 (N_CP_TTYPES): Adjust.
3693 2014-10-15 Marek Polacek <polacek@redhat.com>
3695 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3697 2014-10-14 DJ Delorie <dj@redhat.com>
3699 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3700 types, not just __int128.
3701 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3702 types, not just __int128.
3703 (cpp_atomic_builtins): Round pointer sizes up.
3704 (type_suffix): Use type precision, not specific types.
3705 * c-common.c (c_common_reswords): Remove __int128 special case.
3706 (c_common_type_for_size): Check for all __intN types, not just
3708 (c_common_type_for_mode): Likewise.
3709 (c_common_signed_or_unsigned_type): Likewise.
3710 (c_build_bitfield_integer_type): Likewise.
3711 (c_common_nodes_and_builtins): Likewise.
3712 (keyword_begins_type_specifier): Likewise.
3713 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3716 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3718 * c-common.c: Use hash_table instead of hashtab.
3720 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3722 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3725 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3730 * c-common.c (warn_logical_operator): Punt for vectors.
3732 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3734 Implement SD-6: SG10 Feature Test Recommendations
3735 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3736 macros and the __has_header macro.
3738 2014-09-30 Jason Merrill <jason@redhat.com>
3740 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3741 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3742 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3744 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3745 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3747 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3748 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3750 2014-09-24 Marek Polacek <polacek@redhat.com>
3754 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3756 2014-09-23 Andi Kleen <ak@linux.intel.com>
3758 * c-common.c (handle_no_reorder_attribute): New function.
3759 (c_common_attribute_table): Add no_reorder attribute.
3761 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3763 * c-cppbuiltin.c (c_cpp_builtins): Define
3764 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3767 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3769 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3770 for supported floating-point modes.
3772 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3774 * c.opt (Wpsabi): Use LangEnabledBy.
3775 * c-opts.c (c_common_handle_option): Do not handle here.
3777 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3779 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3780 macros for floating-point modes.
3782 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3785 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3786 __*_DENORM_MIN__ without denormals.
3788 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3790 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3791 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3792 ubsan_create_data callers.
3793 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3794 index is constant or BIT_AND_EXPR with constant mask and is
3795 small enough for the bound.
3796 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3797 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3799 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3801 * c.opt: Add CppReason to various flags.
3802 (Wdate-time): Re-sort.
3803 * c-common.c: Include c-common.h earlier.
3804 (struct reason_option_codes_t): Delete.
3805 (c_option_controlling_cpp_error): Prefix global type and struct
3808 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3810 * c.opt (Wnormalized): New.
3811 (Wnormalized=): Use Enum and Reject Negative.
3812 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3814 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3816 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3817 digits of floating-point modes if -fbuilding-libgcc.
3819 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3821 * c-cppbuiltin.c (c_cpp_builtins): Also define
3822 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3823 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3824 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3825 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3826 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3827 __LIBGCC_STACK_GROWS_DOWNWARD__,
3828 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3829 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3830 __LIBGCC_DWARF_FRAME_REGISTERS__,
3831 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3832 __LIBGCC_STACK_POINTER_REGNUM__ and
3833 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3834 (builtin_define_with_value): Handle backslash-escaping in string
3837 2014-09-05 Richard Biener <rguenther@suse.de>
3840 * c-format.c (check_format_arg): Properly handle
3841 effectively signed POINTER_PLUS_EXPR offset.
3843 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3845 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3846 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3847 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3849 * c-opts.c (c_common_handle_option): Do not handle here.
3850 (sanitize_cpp_opts): Likewise.
3851 * c-common.c (struct reason_option_codes_t): Handle
3852 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3854 2014-09-03 Marek Polacek <polacek@redhat.com>
3856 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3858 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3859 Balaji V. Iyer <balaji.v.iyer@intel.com>
3860 Igor Zamyatin <igor.zamyatin@intel.com>
3862 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3863 * c-common.c (c_common_reswords): Added _Cilk_for.
3864 * c-common.h (enum rid): Added RID_CILK_FOR.
3865 (cilk_for_number_of_iterations): Add declaration.
3866 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3868 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3869 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3871 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3873 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3874 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3875 Wundef): Use CPP, Var and Init.
3876 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3878 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3880 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3881 * c-opts.c (c_common_handle_option): Do not handle here.
3883 2014-08-25 Jason Merrill <jason@redhat.com>
3885 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3886 -std=c++14 and -std=gnu++14, rather than the reverse.
3887 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3888 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3889 * c-common.h (cxx_dialect): Remove cxx1y.
3891 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3893 * c-common.h (enum cxx_dialect): Add cxx14.
3894 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3895 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3896 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3898 2014-08-22 Jason Merrill <jason@redhat.com>
3900 * c.opt (std=gnu++17): Fix alias.
3902 2014-08-22 Marek Polacek <polacek@redhat.com>
3905 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3906 check for vector types. Drop LHS argument.
3907 * c-common.h (warn_logical_not_parentheses): Adjust.
3909 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3911 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3912 (Wmultichar): Likewise.
3913 (Wdate-time): Use C-family languages instead of Common. Use CPP
3915 * c-opts.c (c_common_handle_option): Do not handle the above
3917 (sanitize_cpp_opts): Likewise.
3919 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3922 * c-opts.c: Include tree-diagnostics.h.
3923 (c_diagnostic_finalizer): New.
3924 (c_common_initialize_diagnostics): Use it.
3926 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3928 PR preprocessor/51303
3929 * c-common.c (struct reason_option_codes_t option_codes):
3930 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3932 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3936 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3937 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3938 (c_common_post_options): Call init_global_opts_from_cpp.
3939 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3941 2014-08-19 Marek Polacek <polacek@redhat.com>
3944 * c-common.c (maybe_warn_bool_compare): New function.
3945 * c-common.h (maybe_warn_bool_compare): Declare.
3946 * c.opt (Wbool-compare): New option.
3948 2014-08-19 Marek Polacek <polacek@redhat.com>
3950 * c.opt (Wc99-c11-compat): New option.
3952 2014-08-19 Marek Polacek <polacek@redhat.com>
3954 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3955 to warn_c90_c99_compat.
3956 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3959 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3960 Steven Bosscher <steven@gcc.gnu.org>
3963 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3964 format_check_results.
3965 (check_function_format): Use true and add comment for boolean
3967 (finish_dollar_format_checking): Use explicit location when warning.
3968 (check_format_info): Likewise.
3969 (check_format_arg): Set extra_arg_loc and format_string_loc.
3970 (check_format_info_main): Use explicit location when warning.
3971 (check_format_types): Pass explicit location.
3972 (format_type_warning): Likewise.
3974 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3977 * c-format.c: Handle Fortran flags.
3979 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3982 * array-notation-common.c (find_rank): Added handling for other
3983 types of references.
3985 2014-08-10 Marek Polacek <polacek@redhat.com>
3988 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3989 * c.opt (Wc90-c99-compat): Add option.
3991 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3993 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3995 2014-08-03 Marek Polacek <polacek@redhat.com>
3997 * c-common.c (check_case_value): Add location_t parameter. Use it.
3998 (c_add_case_label): Pass loc to check_case_value.
4000 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4002 * cilk.c: Use hash_map instead of pointer_map.
4004 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4006 * c-gimplify.c: Use hash_set instead of pointer_set.
4008 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4011 * array-notation-common.c (extract_array_notation_exprs): Handling
4014 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4016 * c-common.h (min_align_of_type): Removed prototype.
4017 * c-common.c (min_align_of_type): Removed.
4018 * c-ubsan.h (ubsan_maybe_instrument_reference,
4019 ubsan_maybe_instrument_member_call): New prototypes.
4020 * c-ubsan.c: Include stor-layout.h and builtins.h.
4021 (ubsan_maybe_instrument_reference_or_call,
4022 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4025 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4028 * c.opt (-Wreturn-local-addr): Move to common.opt.
4030 2014-07-30 Jason Merrill <jason@redhat.com>
4035 * c.opt (-fuse-all-virtuals): New.
4037 2014-07-30 Tom Tromey <tromey@redhat.com>
4040 * c.opt (Wdesignated-init): New option.
4041 * c-common.c (c_common_attribute_table): Add "designated_init".
4042 (handle_designated_init): New function.
4044 2014-07-24 Marek Polacek <polacek@redhat.com>
4047 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4049 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4051 PR preprocessor/60723 - missing system-ness marks for macro tokens
4052 * c-ppoutput.c (struct print::prev_was_system_token): New data
4054 (init_pp_output): Initialize it.
4055 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4056 (do_line_change): Return a flag saying if a line marker was
4058 (scan_translation_unit): Detect if the system-ness of the token we
4059 are about to emit is different from the one of the previously
4060 emitted token. If so, emit a line marker. Avoid emitting useless
4061 adjacent line markers. Avoid emitting line markers for tokens
4062 originating from the expansion of built-in macros.
4063 (scan_translation_unit_directives_only): Adjust.
4065 2014-07-15 Marek Polacek <polacek@redhat.com>
4067 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4068 TYPE_MAX_VALUE is NULL.
4070 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4073 * c.opt (Wmemset-transposed-args): New warning.
4075 2014-07-10 Jason Merrill <jason@redhat.com>
4079 * c.opt (-fuse-all-virtuals): New.
4081 2014-07-09 Richard Biener <rguenther@suse.de>
4084 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4085 using unsigned arithmetic if overflow does not wrap instead of
4086 if overflow is undefined.
4088 2014-07-06 Marek Polacek <polacek@redhat.com>
4091 * c.opt (Wsizeof-array-argument): New option.
4093 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4095 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4096 comments->count <= 1, as comments->entries might be NULL.
4098 2014-07-01 Marek Polacek <polacek@redhat.com>
4100 * c.opt (Wint-conversion): New option.
4102 2014-07-01 Marek Polacek <polacek@redhat.com>
4105 * c.opt (Wincompatible-pointer-types): New option.
4107 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4110 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4111 Do not discard TYPE_QUALS of type.
4113 2014-06-26 Jason Merrill <jason@redhat.com>
4115 * c-common.h (enum cxx_dialect): Add cxx1z.
4116 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4117 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4119 2014-06-26 Teresa Johnson <tejohnson@google.com>
4121 * c-common.h (get_dump_info): Declare.
4122 * c-gimplify.c (c_genericize): Use saved dump files.
4123 * c-opts.c (c_common_parse_file): Begin and end dumps
4124 once around parsing invocation.
4125 (get_dump_info): New function.
4127 2014-06-23 Marek Polacek <polacek@redhat.com>
4128 Andrew MacLeod <amacleod@redhat.com>
4131 * c-common.c (get_atomic_generic_size): Don't segfault if the
4132 type doesn't have a size.
4134 2014-06-20 Marek Polacek <polacek@redhat.com>
4136 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4137 (ubsan_walk_array_refs_r): New function.
4138 (c_genericize): Instrument array bounds.
4139 * c-ubsan.c: Include "internal-fn.h".
4140 (ubsan_instrument_division): Mark instrumented arrays as having
4141 side effects. Adjust ubsan_type_descriptor call.
4142 (ubsan_instrument_shift): Likewise.
4143 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4144 (ubsan_instrument_bounds): New function.
4145 (ubsan_array_ref_instrumented_p): New function.
4146 (ubsan_maybe_instrument_array_ref): New function.
4147 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4148 (ubsan_array_ref_instrumented_p): Declare.
4149 (ubsan_maybe_instrument_array_ref): Declare.
4151 2014-06-20 Hale Wang <hale.wang@arm.com>
4154 * c.opt (fshort-enums): Add to LTO.
4155 * c.opt (fshort-wchar): Likewise.
4157 2014-06-16 Marek Polacek <polacek@redhat.com>
4160 * c.opt (Wswitch-bool): Add Var.
4162 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4165 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4166 #pragma omp target teams or
4167 #pragma omp {,target }teams distribute simd.
4169 2014-06-12 Jason Merrill <jason@redhat.com>
4171 * c.opt (Wabi=, fabi-compat-version): New.
4172 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4173 (c_common_post_options): Handle flag_abi_compat_version default.
4174 Disallow -fabi-compat-version=1.
4175 * c-common.h (abi_version_crosses): New.
4177 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4179 * c-common.c (handle_section_attribute): Update handling for
4180 section names that are no longer trees.
4182 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4185 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4186 (omp_pragmas): ... back here.
4188 2014-06-05 Marek Polacek <polacek@redhat.com>
4191 * c-common.c (warn_logical_not_parentheses): New function.
4192 * c-common.h (warn_logical_not_parentheses): Declare.
4193 * c.opt (Wlogical-not-parentheses): New option.
4195 2014-06-04 Marek Polacek <polacek@redhat.com>
4198 * c-common.c (check_case_bounds): Add location parameter.
4200 (c_add_case_label): Pass loc to check_case_bounds.
4202 2014-06-03 Marek Polacek <polacek@redhat.com>
4205 * c.opt (Wswitch-bool): New option.
4207 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4209 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4211 (record_types_used_by_current_var_decl): Move prototype to where
4214 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4215 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4216 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4218 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4220 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4221 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4223 * c-pretty-print.c (pp_c_void_constant): New function.
4224 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4225 (c_pretty_printer::expression): Handle VOID_CST.
4226 * cilk.c (extract_free_variables): Likewise.
4227 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4228 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4230 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4232 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4233 * c-pragma.c (push_alignment): Adjust.
4234 (handle_pragma_push_options): Likewise.
4236 2014-05-09 Marek Polacek <polacek@redhat.com>
4239 * c-common.c (check_user_alignment): Return -1 if alignment is error
4241 (handle_aligned_attribute): Don't call default_conversion on
4243 (handle_vector_size_attribute): Likewise.
4244 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4245 (handle_sentinel_attribute): Call default_conversion and allow even
4246 integral types as an argument.
4248 2014-05-08 Marek Polacek <polacek@redhat.com>
4251 * c-common.c (min_align_of_type): New function factored out from...
4252 (c_sizeof_or_alignof_type): ...here.
4253 * c-common.h (min_align_of_type): Declare.
4255 2014-05-08 Marek Polacek <polacek@redhat.com>
4258 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4259 parameter type of main.
4261 2014-05-07 DJ Delorie <dj@redhat.com>
4263 * c-cppbuiltin.c (print_bits_of_hex): New.
4264 (builtin_define_type_minmax): Print values using hex so as not to
4265 require a pre-computed list of string values.
4267 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4268 Mike Stump <mikestump@comcast.net>
4269 Richard Sandiford <rdsandiford@googlemail.com>
4271 * c-ada-spec.c: Include wide-int.h.
4272 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4273 (dump_generic_ada_node): Use wide-int interfaces.
4274 * c-common.c: Include wide-int-print.h.
4275 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4276 (pointer_int_sum): Use wide-int interfaces.
4277 (c_common_nodes_and_builtins): Use make_int_cst.
4278 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4279 (handle_alloc_size_attribute): Use wide-int interfaces.
4280 (get_nonnull_operand): Likewise.
4281 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4282 * c-lex.c: Include wide-int.h.
4283 (narrowest_unsigned_type): Take a widest_int rather than two
4285 (narrowest_signed_type): Likewise.
4286 (interpret_integer): Update accordingly. Use wide-int interfaces.
4287 (lex_charconst): Use wide-int interfaces.
4288 * c-pretty-print.c: Include wide-int.h.
4289 (pp_c_integer_constant): Use wide-int interfaces.
4290 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4291 INT_CST_LT_UNSIGNED.
4293 2014-05-06 Richard Biener <rguenther@suse.de>
4295 * c-opts.c (c_common_post_options): For -freestanding,
4296 -fno-hosted and -fno-builtin disable pattern recognition
4297 if not enabled explicitely.
4299 2014-05-02 Marek Polacek <polacek@redhat.com>
4301 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4303 2014-05-01 Marek Polacek <polacek@redhat.com>
4306 * c.opt (Wdiscarded-qualifiers): Add.
4308 2014-04-30 Marek Polacek <polacek@redhat.com>
4310 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4311 INT_MIN / -1 sanitization only for integer types.
4313 2014-04-25 Marek Polacek <polacek@redhat.com>
4316 * c-common.c (handle_noinline_attribute): Warn if the attribute
4317 conflicts with always_inline attribute.
4318 (handle_always_inline_attribute): Warn if the attribute conflicts
4319 with noinline attribute.
4321 2014-04-25 Marek Polacek <polacek@redhat.com>
4324 * c-common.c (check_main_parameter_types): Warn about variadic main.
4326 2014-04-24 Mike Stump <mikestump@comcast.net>
4328 * c.opt (Wshadow-ivar): Default to on.
4330 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4332 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4334 2014-04-23 Marek Polacek <polacek@redhat.com>
4336 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4338 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4341 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4342 if flag_sanitize_undefined_trap_on_error.
4343 (ubsan_instrument_division, ubsan_instrument_shift,
4344 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4345 if !flag_sanitize_recover.
4347 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4350 * c-common.c (registered_builtin_types): Make non-static.
4351 * c-common.h (registered_builtin_types): Declare.
4353 2014-04-14 Richard Biener <rguenther@suse.de>
4354 Marc Glisse <marc.glisse@inria.fr>
4357 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4358 apply may-alias the scalar pointer type when applicable.
4360 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4363 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4364 as possible argument for Cilk_spawn.
4366 2014-04-11 Tobias Burnus <burnus@net-b.de>
4369 * c.opt (Wformat-signedness): Add
4370 * c-format.c(check_format_types): Use it.
4372 2014-04-11 Jason Merrill <jason@redhat.com>
4375 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4376 default_conversion for an array argument.
4378 2014-04-08 Marek Polacek <polacek@redhat.com>
4381 * c-ubsan.c: Include asan.h.
4382 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4384 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4386 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4388 2014-04-02 Marek Polacek <polacek@redhat.com>
4390 * c-common.h (c_expand_expr): Remove declaration.
4392 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4395 * c-common.c (add_atomic_size_parameter): When creating new
4396 params vector, push the size argument first.
4398 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4400 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4401 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4402 ubsan_create_data callers.
4404 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4407 * c-opts.c (c_finish_options): Restore cb_file_change call to
4410 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4413 * c-pragma.c (apply_pragma_weak): Only look at
4414 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4415 DECL_ASSEMBLER_NAME_SET_P (decl).
4416 (maybe_apply_pending_pragma_weaks): Exit early if
4417 vec_safe_is_empty (pending_weaks) rather than only when
4419 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4420 set assembler name back to NULL afterwards.
4422 2014-03-11 Jason Merrill <jason@redhat.com>
4424 * c.opt: Add -std=gnu++14.
4426 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4428 * c-opts.c (c_common_post_options): Don't override
4429 -ffp-contract=fast if unsafe-math-optimizations is on.
4431 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4433 * c.opt: Enable LTO FE for fshort-double.
4435 2014-03-07 Jason Merrill <jason@redhat.com>
4437 * c.opt: Add -std=c++14.
4439 2014-03-06 Marek Polacek <polacek@redhat.com>
4442 * cilk.c (contains_cilk_spawn_stmt): New function.
4443 (contains_cilk_spawn_stmt_walker): Likewise.
4444 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4445 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4447 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4449 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4450 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4451 even when flag_preprocess_only.
4453 2014-02-26 Jason Merrill <jason@redhat.com>
4457 * c-common.c (shorten_compare): Don't check
4458 c_inhibit_evaluation_warnings.
4460 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4463 * c-common.c (c_common_nodes_and_builtins): When initializing
4464 c_uint{16,32,64}_type_node, also set corresponding
4465 uint{16,32,64}_type_node to the same value.
4468 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4469 for PRAGMA_IVDEP if flag_preprocess_only.
4471 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4474 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4475 if false, add ADD itself, rather than vice versa.
4476 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4477 copy. For SAVE_EXPR, only call merge_tlist once.
4479 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4482 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4484 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4486 (c_common_attribute_table): Add alloc_align and assume_aligned
4489 2014-02-06 Marek Polacek <polacek@redhat.com>
4492 * c-common.c (warn_for_sign_compare): Call warning_at with location
4495 2014-02-05 Marek Polacek <polacek@redhat.com>
4498 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4501 2014-02-04 Marek Polacek <polacek@redhat.com>
4504 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4507 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4511 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4512 handle_vector_size_attribute, handle_nonnull_attribute): Call
4513 default_conversion on the attribute argument.
4514 (handle_nonnull_attribute): Increment the argument number.
4516 2014-01-31 Marek Polacek <polacek@redhat.com>
4519 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4520 build_function_call_vec.
4521 (resolve_overloaded_builtin): Likewise.
4522 * c-common.h (build_function_call_vec): Adjust declaration.
4524 2014-01-30 Marek Polacek <polacek@redhat.com>
4527 * c-common.h (unsafe_conversion_p): Adjust declaration.
4528 (warnings_for_convert_and_check): Likewise.
4529 (convert_and_check): Likewise.
4530 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4531 expansion_point_location_if_in_system_header on it.
4532 (warnings_for_convert_and_check): Add location parameter. Call
4533 expansion_point_location_if_in_system_header on it. Use it.
4534 (convert_and_check): Add location parameter. Use it.
4535 (conversion_warning): Likewise.
4536 (c_add_case_label): Adjust convert_and_check calls.
4537 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4539 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4541 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4543 * c-pragma.c (init_pragma): Likewise.
4546 2014-01-23 Marek Polacek <polacek@redhat.com>
4549 * c-common.c (shorten_compare): Add location_t parameter.
4550 * c-common.h (shorten_binary_op): Adjust declaration.
4552 2014-01-23 Marek Polacek <polacek@redhat.com>
4555 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4556 * c-common.h: Declare it.
4558 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4560 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4561 * c-ada-spec.c (dump_ads): Likewise.
4562 (cpp_check): Likewise.
4563 (dump_ada_specs): Likewise.
4565 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4568 * c-common.c (handle_no_instrument_function_attribute): Allow
4569 no_instrument_function attribute in class member
4570 definition/declaration.
4572 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4575 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4576 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4577 being COMPOUND_EXPR.
4578 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4579 operand a SAVE_EXPR and second MODIFY_EXPR.
4581 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4584 * c-pch.c (c_common_write_pch): Call
4585 prepare_target_option_nodes_for_pch.
4587 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4589 Update copyright years
4591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4593 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4594 the copyright notice.
4596 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4598 * c-ada-spec.c (print_constructor): New function.
4599 (print_destructor): Retrieve the origin of the destructor.
4600 (print_ada_declaration): Revamp handling of constructors/destructors.
4602 2013-12-23 Stuart Hastings <stuart@apple.com>
4603 Bill Maddox <maddox@google.com>
4604 Jason Merrill <jason@redhat.com>
4606 * c.opt: Add -fdeclone-ctor-dtor.
4607 * c-opts.c (c_common_post_options): Default to on iff -Os.
4609 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4611 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4613 * c-pragma.h (enum pragma_cilk_clause): Remove.
4614 (enum pragma_omp_clause): Added the following fields:
4615 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4616 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4617 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4618 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4619 PRAGMA_CILK_CLAUSE_UNIFORM.
4622 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4624 * cilk.c (cilk_outline): Made this function non-static.
4625 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4626 (create_cilk_wrapper): Added a new parameter: a function pointer.
4627 (c_install_body_w_frame_cleanup): Remove
4628 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4629 * c-common.h (cilk_outline): New prototype.
4630 (gimplify_cilk_spawn): Removed two parameters.
4631 (cilk_install_body_with_frame_cleanup): New prototype.
4632 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4633 CILK_SPAWN_STMT case.
4635 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4637 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4639 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4640 (int_array_type_node): Remove.
4641 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4643 2013-12-05 Marek Polacek <polacek@redhat.com>
4646 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4647 [ADJUST_FIELD_ALIGN].
4649 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4652 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4653 and check field alignment if set.
4654 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4655 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4657 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4658 Marek Polacek <polacek@redhat.com>
4660 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4661 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4663 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4666 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4669 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4672 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4673 goto invalid. If it is error_mark_node, don't issue further
4676 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4678 * c.opt (Wopenmp-simd): New.
4680 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4682 * c-ubsan.h (ubsan_instrument_return): New prototype.
4683 * c-ubsan.c (ubsan_instrument_return): New function.
4685 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4687 * c-common.c: Add required include files from gimple.h.
4688 * c-gimplify.c: Likewise
4691 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4693 * c-common.c (unsafe_conversion_p): Remove use of
4694 EXPR_LOC_OR_HERE macro.
4695 (conversion_warning): Likewise.
4696 (warnings_for_convert_and_check): Likewise.
4697 (warn_for_collisions_1): Likewise.
4698 (shorten_compare): Likewise, and remove use of in_system_header
4699 macro, using the location from the former.
4700 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4701 (cb_def_pragma): Remove use of in_system_header macro.
4702 (lex_string): Likewise.
4703 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4705 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4706 Mike Stump <mikestump@comcast.net>
4707 Richard Sandiford <rdsandiford@googlemail.com>
4709 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4710 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4711 tree_fits_shwi_p or tree_fits_uhwi_p.
4712 (dump_generic_ada_node): Likewise.
4713 * c-format.c (check_format_arg): Likewise.
4714 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4716 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4718 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4720 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4723 * c-common.c (unsafe_conversion_p): Make this function
4724 return an enumeration with more detail.
4725 (conversion_warning): Use the new return type of
4726 unsafe_conversion_p to separately warn either about conversions
4727 that lower floating point number precision or about the other
4728 kinds of conversions.
4729 * c-common.h (enum conversion_safety): New enumeration.
4730 (unsafe_conversion_p): switching return type to
4731 conversion_safety enumeration.
4732 * c.opt: Adding new warning -Wfloat-conversion and
4733 enabling it with -Wconversion.
4735 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4737 * c-opts.c: Include plugin.h.
4738 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4740 2013-11-19 Marek Polacek <polacek@redhat.com>
4742 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4744 (ubsan_instrument_shift): Likewise.
4745 (ubsan_instrument_vla): Likewise.
4747 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4749 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4750 cast to unsigned type.
4752 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4754 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4756 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4757 rather than tree_low_cst.
4759 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4761 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4762 tree_to_uhwi throughout.
4764 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4766 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4767 tree_low_cst (..., 0) with tree_to_shwi throughout.
4769 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4771 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4772 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4774 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4776 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4777 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4779 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4781 * c-cilkplus.c: New file.
4782 * c-common.c (readonly_error): Add location argument.
4783 * c-common.h (readonly_error): Same.
4784 (c_finish_cilk_clauses): Protoize.
4785 (c_check_cilk_loop): Same.
4786 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4787 Do not fail on error_mark_node.
4788 Abstract increment canonicalization to here...
4789 (c_omp_for_incr_canonicalize_ptr): New.
4790 c-pragma.c (init_pragma): Register "simd" pragma.
4791 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4792 (enum pragma_cilk_clause): New.
4794 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4796 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4797 wchar_type and host_integerp checks.
4799 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4801 * c-common.c: Likewise.
4802 * c-gimplify.c: Likewise.
4805 2013-11-14 Diego Novillo <dnovillo@google.com>
4807 * c-common.c: Include fold-const.h.
4808 Include stor-layout.h.
4810 Include stringpool.h.
4813 Include trans-mem.h.
4814 * c-cppbuiltin.c: Include stor-layout.h.
4815 Include stringpool.h.
4816 * c-format.c: Include stringpool.h.
4817 * c-lex.c: Include stringpool.h.
4818 Include stor-layout.h.
4819 * c-pragma.c: Include stringpool.h.
4822 Include gcc-symtab.h.
4823 * c-pretty-print.c: Include stor-layout.h.
4825 * cilk.c: Include stringpool.h.
4828 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4830 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4831 * c-common.c (c_common_reswords): Add __auto_type.
4832 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4834 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4836 * c-common.c: Include gimplify.h.
4837 * c-gimplify.c: Likewise.
4839 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4840 * c-ubsan.c: Don't include gimple.h.
4842 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4844 * c-common.c (c_common_reswords): Add _Thread_local.
4846 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4848 * c-common.c (atomic_size_supported_p): New function.
4849 (resolve_overloaded_atomic_exchange)
4850 (resolve_overloaded_atomic_compare_exchange)
4851 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4852 Use it instead of comparing size with a local list of sizes.
4854 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4855 Joseph Myers <joseph@codesourcery.com>
4857 * c-common.h (enum rid): Add RID_ATOMIC.
4858 * c-common.c (c_common_reswords): Add _Atomic.
4859 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4860 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4861 * c-format.c (check_format_types): Check for extra _Atomic
4862 qualifiers in format argument.
4863 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4864 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4866 2013-11-06 Tobias Burnus <burnus@net-b.de>
4868 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4870 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4872 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4874 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4875 to mean lack of IEEE 754 support.
4877 2013-11-05 Tobias Burnus <burnus@net-b.de>
4879 * c.opt (-Wdate-time): New option
4880 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4882 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4884 * c-cppbuiltin.c (cpp_iec_559_value): Test
4885 flag_excess_precision_cmdline not flag_excess_precision.
4887 2013-11-05 Tobias Burnus <burnus@net-b.de>
4889 * c.opt (fopenmp-simd): New option.
4890 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4891 (omp_pragmas): ... this new struct.
4892 (c_pp_lookup_pragma): Also walk omp_pragmas.
4893 (init_pragma): Init pragmas for -fopenmp-simd.
4895 2013-11-04 Marek Polacek <polacek@redhat.com>
4898 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4900 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4902 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4904 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4906 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4908 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4909 (dump_ada_specs): Adjust prototype of second callback.
4910 * c-ada-spec.c (cpp_check): New global variable.
4911 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4912 (print_generic_ada_decl): Likewise.
4913 (has_static_fields): Change return type to bool and add guard.
4914 (has_nontrivial_methods): New predicate.
4915 (is_tagged_type): Change return type to bool.
4916 (separate_class_package): Call has_nontrivial_methods.
4917 (pp_ada_tree_identifier): Minor tweaks.
4918 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4919 (dump_ada_array_domains): Likewise.
4920 (dump_ada_array_type): Likewise.
4921 (dump_template_types): Remove cpp_check parameter and do not pass it to
4922 dump_generic_ada_node.
4923 (dump_ada_template): Likewise.
4924 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4926 (print_ada_methods): Change return type to integer. Remove cpp_check
4927 parameter and do not pass it down.
4928 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4929 dump_generic_ada_node.
4930 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4932 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4933 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4934 value of print_ada_methods.
4935 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4936 Set cpp_check to it before invoking dump_ada_nodes.
4937 (dump_ada_specs): Likewise.
4939 2013-11-03 Marek Polacek <polacek@redhat.com>
4941 * c-ubsan.c: Don't include hash-table.h.
4942 (ubsan_instrument_vla): New function.
4943 * c-ubsan.h: Declare it.
4945 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4947 Automated part of renaming of symtab_node_base to symtab_node.
4949 Patch autogenerated by rename_symtab.py from
4950 https://github.com/davidmalcolm/gcc-refactoring-scripts
4951 revision 58bb219cc090b2f4516a9297d868c245495ee622
4953 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4954 symtab_node_base to symtab_node.
4956 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4958 Implement C++14 digit separators.
4959 * c-lex.c (interpret_float): Remove digit separators from scratch string
4960 before building real literal.
4962 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4964 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4966 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4968 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4970 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4972 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4973 (insert_cilk_frame): New prototype.
4974 (cilk_init_builtins): Likewise.
4975 (gimplify_cilk_spawn): Likewise.
4976 (c_cilk_install_body_w_frame_cleanup): Likewise.
4977 (cilk_detect_spawn_and_unwrap): Likewise.
4978 (cilk_set_spawn_marker): Likewise.
4979 (build_cilk_sync): Likewise.
4980 (build_cilk_spawn): Likewise.
4983 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4985 Patch autogenerated by refactor_symtab.py from
4986 https://github.com/davidmalcolm/gcc-refactoring-scripts
4987 revision 58bb219cc090b2f4516a9297d868c245495ee622
4989 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4990 to a true class hierarchy.
4991 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4993 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4995 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4997 2013-10-26 Jeff Law <law@redhat.com>
4999 * c-common.c (c_define_builtins): Remove mudflap support.
5000 * c.opt: Ignore and warn for mudflap options.
5002 2013-10-24 Tobias Burnus <burnus@net-b.de>
5005 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5006 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5008 2013-10-23 Jason Merrill <jason@redhat.com>
5010 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5012 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5014 * c-common.h (omp_clause_mask::operator !=): New method.
5015 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5016 instead of if (mask & something) tests everywhere.
5018 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5019 201307 instead of 201107.
5020 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5021 (c_common_attribute_table): Add "omp declare target" and
5022 "omp declare simd" attributes.
5023 (handle_omp_declare_target_attribute,
5024 handle_omp_declare_simd_attribute): New functions.
5025 * c-omp.c: Include c-pragma.h.
5026 (c_finish_omp_taskgroup): New function.
5027 (c_finish_omp_atomic): Add swapped argument, if true,
5028 build the operation first with rhs, lhs arguments and use NOP_EXPR
5030 (c_finish_omp_for): Add code argument, pass it down to make_code.
5031 (c_omp_split_clauses): New function.
5032 (c_split_parallel_clauses): Removed.
5033 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5034 c_omp_declare_simd_clauses_to_decls): New functions.
5035 * c-common.h (omp_clause_mask): New type.
5036 (OMP_CLAUSE_MASK_1): Define.
5037 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5038 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5039 omp_clause_mask::operator |, omp_clause_mask::operator &,
5040 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5041 omp_clause_mask::operator ==): New methods.
5042 (enum c_omp_clause_split): New.
5043 (c_finish_omp_taskgroup): New prototype.
5044 (c_finish_omp_atomic): Add swapped argument.
5045 (c_finish_omp_for): Add code argument.
5046 (c_omp_split_clauses): New prototype.
5047 (c_split_parallel_clauses): Removed.
5048 (c_omp_declare_simd_clauses_to_numbers,
5049 c_omp_declare_simd_clauses_to_decls): New prototypes.
5050 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5051 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5052 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5053 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5054 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5055 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5056 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5057 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5058 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5059 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5060 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5061 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5062 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5063 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5064 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5065 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5066 PRAGMA_OMP_CLAUSE_UNIFORM.
5068 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5070 PR tree-optimization/20318
5071 * c-common.c (handle_returns_nonnull_attribute): New function.
5072 (c_common_attribute_table): Add returns_nonnull.
5074 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5077 * c.opt (fcheck-new): Move to common.opt.
5079 2013-09-25 Marek Polacek <polacek@redhat.com>
5080 Jakub Jelinek <jakub@redhat.com>
5083 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5084 an expression if we can prove it is correct.
5085 (ubsan_instrument_division): Likewise. Remove unnecessary
5088 2013-09-18 Marek Polacek <polacek@redhat.com>
5091 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5093 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5095 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5098 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5099 fobjc-gc, freplace-objc-classes): Accept for LTO.
5101 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5103 * c-target.def: New hook
5105 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5108 * c.opt (Wdelete-incomplete): Add.
5110 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5112 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5113 (vector_types_compatible_elements_p): New function.
5114 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5116 (vector_types_compatible_elements_p): Declare.
5118 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5120 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5121 a virtual member function.
5122 (pp_simple_type_specifier): Remove.
5123 (pp_c_type_specifier): Likewise.
5124 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5125 Rename from pp_c_type_specifier. Adjust.
5126 (c_pretty_printer::c_pretty_printer): Do not assign to
5127 simple_type_specifier.
5129 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5131 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5133 (c_pretty_printer::storage_class_specifier): Likewise.
5134 (c_pretty_printer::initializer): Likewise.
5135 (pp_declaration): Remove.
5136 (pp_declaration_specifiers): Likewise.
5137 (pp_abstract_declarator): Likewise.
5138 (pp_declarator): Likewise.
5139 (pp_type_id): Likewise.
5140 (pp_statement): Likewise.
5141 (pp_constant): Likewise.
5142 (pp_id_expression): Likewise.
5143 (pp_primary_expression): Likewise.
5144 (pp_unary_expression): Likewise.
5145 (pp_multiplicative_expression): Likewise.
5146 (pp_conditional_expression): Likewise.
5147 (pp_assignment_expression): Likewise.
5148 (pp_expression): Likewise.
5149 (pp_c_type_id): Likewise.
5150 (pp_c_storage_class_specifier): Likewise.
5151 * c-pretty-print.c (pp_c_type_cast): Tidy.
5152 (pp_c_pointer): Likewise.
5153 (pp_c_type_specifier): Likewise.
5154 (pp_c_parameter_type_list): Likewise.
5155 (pp_c_function_definition): Likewise.
5156 (pp_c_init_declarator): Likewise.
5157 (pp_c_initializer_list): Likewise.
5158 (pp_c_constructor_elts): Likewise.
5159 (c_pretty_printer::direct_abstract_declarator): Likewise.
5160 (c_pretty_printer::declaration_specifiers): Likewise.
5161 (c_pretty_printer::primary_expression): Likewise.
5162 (c_pretty_printer::postfix_expression): Likewise.
5163 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5164 (c_pretty_printer::storage_class_specifier): Rename from
5165 pp_c_storage_class_specifier.
5166 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5167 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5168 storage_class_specifier, initializer, offset_list, flags.
5170 2013-08-30 Marek Polacek <polacek@redhat.com>
5172 * c-ubsan.c: New file.
5173 * c-ubsan.h: New file.
5175 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5177 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5179 (c_pretty_printer::declaration_specifiers): Likewise.
5180 (c_pretty_printer::declarator): Likewise.
5181 (c_pretty_printer::abstract_declarator): Likewise.
5182 (c_pretty_printer::direct_abstract_declarator): Likewise.
5183 (c_pretty_printer::direct_declarator): Likewise.
5184 (c_pretty_printer::function_specifier): Likewise.
5185 (pp_declaration): Adjust.
5186 (pp_declaration_specifiers): Likewise.
5187 (pp_abstract_declarator): Likewise.
5188 (pp_direct_declarator): Likewise.
5189 (pp_function_specifier): Likewise.
5190 (pp_direct_abstract_declarator): Remove as unused.
5191 (pp_c_declaration): Remove.
5192 (pp_c_declaration_specifiers): Likewise.
5193 (pp_c_declarator): Likewise.
5194 (pp_c_direct_declarator): Likewise.
5195 (pp_c_function_specifier): Likewise.
5196 (pp_c_direct_abstract_declarator): Likewise.
5197 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5198 from pp_c_abstract_declarator. Adjust.
5199 (c_pretty_printer::direct_abstract_declarator): Rename from
5200 pp_c_direct_abstract_declarator. Adjust.
5201 (c_pretty_printer::function_specifier): Rename from
5202 pp_c_function_specifier. Adjust.
5203 (c_pretty_printer::declaration_specifiers): Rename from
5204 pp_c_declaration_specifiers. Adjust.
5205 (c_pretty_printer::direct_declarator): Rename from
5206 pp_c_direct_declarator. Adjust.
5207 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5208 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5209 (c_pretty_printer::c_pretty_printer): Do not assign to
5210 declaration, declaration_specifiers, declarator,
5211 direct_declarator, direct_abstract_declarator, function_specifier.
5213 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5215 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5216 virtual member function.
5217 (c_pretty_printer::multiplicative_expression): Likewise.
5218 (c_pretty_printer::conditional_expression): Likewise.
5219 (c_pretty_printer::assignment_expression): Likewise.
5220 (c_pretty_printer::expression): Likewise.
5221 (pp_unary_expression): Adjust.
5222 (pp_multiplicative_expression): Likewise.
5223 (pp_assignment_expression): Likewise.
5224 (pp_conditional_expression): Likewise.
5225 (pp_expression): Likewise.
5226 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5227 from pp_c_unary_expression. Adjust.
5228 (c_pretty_printer::multiplicative_expression): Rename from
5229 pp_c_multiplicative_expression. Adjust.
5230 (c_pretty_printer::conditional_expression): Rename from
5231 pp_c_conditional_expression. Adjust.
5232 (c_pretty_printer::assignment_expression): Rename from
5233 pp_c_assignment_expression. Adjust.
5234 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5235 (c_pretty_printer::c_pretty_printer): Do not assign to
5236 unary_expression, multiplicative_expression,
5237 conditional_expression, expression.
5239 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5241 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5242 virtual member function.
5243 (pp_postfix_expression): Adjust.
5244 (pp_c_postfix_expression): Remove.
5245 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5246 from pp_c_postfix_expression. Adjust.
5247 (c_pretty_printer::c_pretty_printer): Do not assign to
5250 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5252 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5253 virtua member function.
5254 (pp_primary_expression): Adjust.
5255 (pp_c_primary_expression): Remove.
5256 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5257 from pp_c_primary_expression. Adjust.
5258 (pp_c_initializer_list): Use pp_primary_expression.
5259 (c_pretty_printer::c_pretty_printer): Do not assign to
5262 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5264 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5265 * c-pretty-print.c (M_): Remove.
5266 (c_pretty_printer::translate_string): Define.
5267 (pp_c_type_specifier): Use it.
5268 (pp_c_primary_expression): Likewise.
5269 (pp_c_expression): Likewise.
5271 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5273 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5275 (pp_c_id_expression): Remove.
5276 (pp_id_expression): Adjust.
5277 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5278 pp_c_id_expression. Adjust.
5279 (pp_c_postfix_expression): Use pp_id_expression.
5280 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5282 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5284 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5286 (pp_constant): Adjust.
5287 (pp_c_constant): Remove.
5288 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5289 pp_c_constant. Adjust.
5291 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5292 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5294 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5296 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5297 (c_pretty_printer::c_pretty_printer): Declare.
5298 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5299 c_pretty_printer_init. Adjust.
5300 (print_c_tree): Do not call c_pretty_printer_init.
5301 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5303 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5305 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5307 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5310 * c-common.c (pointer_int_sum): Add bool parameter.
5311 * c-common.h (pointer_int_sum): Adjust declaration.
5313 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5315 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5316 c_pretty_printer variable.
5318 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5320 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5322 (pp_c_base): Likewise. Adjust users.
5323 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5324 (pp_c_whitespace): Do not call pp_base.
5325 (pp_c_left_paren): Likewise.
5326 (pp_c_right_paren): Likewise.
5327 (pp_c_left_brace): Likewise.
5328 (pp_c_right_brace): Likewise.
5329 (pp_c_left_bracket): Likewise.
5330 (pp_c_right_bracket): Likewise.
5331 (pp_c_dot): Likewise.
5332 (pp_c_ampersand): Likewise.
5333 (pp_c_star): Likewise.
5334 (pp_c_arrow): Likewise.
5335 (pp_c_semicolon): Likewise.
5336 (pp_c_complement): Likewise.
5337 (pp_c_exclamation): Likewise.
5338 (pp_c_direct_declarator): Likewise.
5339 (pp_c_ws_string): Likewise.
5340 (pp_c_identifier): Likewise.
5341 (pp_c_statement): Likewise.
5342 (print_c_tree): Likewise.
5344 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5347 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5348 provide useful error strings.
5350 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5352 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5353 printer functions instead of pp_string or operators and punctuators.
5354 (dump_generic_ada_node): Likewise.
5355 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5356 (pp_c_relational_expression): Likewise.
5357 (pp_c_logical_or_expression): Likewise.
5359 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5361 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5362 functions instead of pp_character.
5363 (pp_ada_tree_identifier): Likewise.
5364 (dump_ada_double_name): Likewise.
5365 (dump_ada_function_declaration): Likewise.
5366 (dump_ada_array_domains): Likewise.
5367 (dump_template_types): Likewise.
5368 (dump_generic_ada_node): Likewise.
5369 (print_ada_declaration): Likewise.
5370 (print_ada_struct_decl): Likewise.
5371 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5373 2013-07-23 Tom Tromey <tromey@redhat.com>
5375 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5376 * c-common.c (c_common_reswords): Add _Generic.
5378 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5380 * c-common.c: Fix typos.
5381 * c-common.h: Likewise.
5383 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5386 * c-common.c (c_common_attribute_table): Add warn_unused.
5387 (handle_warn_unused_attribute): New.
5389 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5391 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5392 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5394 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5397 * c.opt: Add Wconditionally-supported.
5399 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5401 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5402 unused variables l_length and l_node.
5404 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5407 * c-common.c (complete_array_type): Delay folding first index
5408 like other indices. When folding, check for index overflow.
5410 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5413 * c-common.h (c_build_vec_perm_expr): New complain argument.
5414 * c-common.c (c_build_vec_perm_expr): Likewise.
5415 Use save_expr also in C++.
5417 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5419 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5420 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5421 * c-opts.c (c_common_post_options): Likewise.
5423 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5425 * array-notation-common.c (length_mismatch_in_expr): Changed the
5426 parameter type's from a dynamic array to a vec_tree. Also removed
5427 the size parameters.
5428 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5431 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5433 * c-common.h (struct cilkplus_an_parts): New structure.
5434 (struct cilkplus_an_loop_parts): Likewise.
5435 (cilkplus_extract_an_triplets): New prototype.
5436 (fix_sec_implicit_args): Likewise.
5437 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5438 (fix_sec_implicit_args): Likewise.
5440 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5442 * array-notation-common.c (find_inv_trees): Removed an unwanted
5444 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5445 enum rid to enum tree_code.
5447 2013-06-11 Jan Hubicka <jh@suse.cz>
5449 * c-common.c (handle_alias_ifunc_attribute): Do not set
5450 DECL_EXTERNAL for weakref variables.
5451 * c-pragma.c (handle_pragma_weak): Make sure aliases
5452 are not declared as external.
5454 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5456 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5457 function from c/c-array-notation.c.
5458 (is_cilkplus_reduce_builtin): Likewise.
5459 (find_rank): Likewise.
5460 (extract_array_notation_exprs): Likewise.
5461 (replace_array_notations): Likewise.
5462 (find_inv_trees): Likewise.
5463 (replace_inv_trees): Likewise.
5464 (contains_array_notation_expr): Likewise.
5465 (find_correct_array_notation_type): Likewise.
5466 * c-common.h (struct inv_list): Moved this struct from the file
5467 c/c-array-notation.c and added a new field called additional tcodes.
5468 (length_mismatch_in_expr_p): New prototype.
5469 (is_cilkplus_reduce_builtin): Likewise.
5470 (find_rank): Likewise.
5471 (extract_array_notation_exprs): Likewise.
5472 (replace_array_notation): Likewise.
5473 (find_inv_trees): Likewise.
5474 (replace_inv_trees): Likewise.
5475 (find_correct_array_notation_type): Likewise.
5477 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5479 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5480 function array_notation_init_builtins is called.
5481 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5482 * c-common.def (ARRAY_NOTATION_REF): New tree.
5483 * c-common.h (build_array_notation_expr): New function declaration.
5484 (build_array_notation_ref): Likewise.
5485 (extract_sec_implicit_index_arg): New extern declaration.
5486 (is_sec_implicit_index_fn): Likewise.
5487 (ARRAY_NOTATION_CHECK): New define.
5488 (ARRAY_NOTATION_ARRAY): Likewise.
5489 (ARRAY_NOTATION_START): Likewise.
5490 (ARRAY_NOTATION_LENGTH): Likewise.
5491 (ARRAY_NOTATION_STRIDE): Likewise.
5492 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5494 (pp_c_expression): Likewise.
5495 * c.opt (flag_enable_cilkplus): New flag.
5496 * array-notation-common.c: New file.
5498 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5501 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5503 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5505 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5508 2013-05-07 Han Shen <shenhan@google.com>
5510 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5512 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5514 * c-common.c (check_user_alignment): Emit error for negative values.
5516 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5518 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5520 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5522 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5523 __GXX_EXPERIMENTAL_CXX1Y__.
5525 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5526 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5528 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5529 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5530 to simply use OPT_Wpointer_arith.
5531 (c_sizeof_or_alignof_type): Likewise.
5533 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5535 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5537 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5539 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5540 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5543 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5545 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5547 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5549 * c-common.c (pointer_int_sum): Remove dead code.
5551 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5554 * c-common.c (handle_optimize_attribute): Don't call
5555 save_optabs_if_changed.
5557 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5560 * c-pch.c (pch_init): Free target_validity at the end.
5562 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5564 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5566 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5567 Jakub Jelinek <jakub@redhat.com>
5570 * c-common.c (handle_no_sanitize_address_attribute): New function.
5571 (c_common_attribute_table): Add no_sanitize_address attribute.
5572 (handle_no_address_safety_analysis_attribute): Add
5573 no_sanitize_address attribute, not no_address_safety_analysis
5576 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5579 * c-common.c (handle_optimize_attribute): Call
5580 save_optabs_if_changed.
5582 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5583 Steven Bosscher <steven@gcc.gnu.org>
5586 * c-opts.c (c_common_post_options): If debug info is enabled
5587 and non-dwarf*, refuse to load PCH files and when writing PCH
5590 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5593 * c-common.c (handle_error_attribute): Fix condition.
5595 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5598 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5600 2013-01-18 Jason Merrill <jason@redhat.com>
5603 * c.opt (-fextern-tls-init): New.
5604 * c-opts.c (c_common_post_options): Handle it.
5606 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5609 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5610 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5611 and is either negative or bigger or equal to type precision
5612 of the first operand.
5614 2012-12-03 Marek Polacek <polacek@redhat.com>
5617 * c-common.c (check_user_alignment): Swap order of tests,
5618 check TREE_CODE first.
5620 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5623 * c-common.h (overflow_type): New enum.
5624 (build_userdef_literal): Add overflow_type argument.
5625 (tree_userdef_literal): Add overflow_type.
5626 (USERDEF_LITERAL_OVERFLOW): New access macro.
5627 * c-common.c (build_userdef_literal): Add overflow_type
5629 * c-lex.c (c_lex_with_flags): Add overflow_type to
5630 build_userdef_literal calls.
5631 (interpret_integer, interpret_float): Add overflow_type argument.
5633 2012-11-28 Richard Biener <rguenther@suse.de>
5636 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5637 here and use a type with proper overflow behavior for types that would
5638 need to be promoted for the arithmetic.
5640 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5643 * c-common.c (handle_no_address_safety_analysis_attribute): New
5645 (c_common_attribute_table): Add no_address_safety_analysis.
5647 2012-11-16 Simon Baldwin <simonb@google.com>
5649 * c.opt: Add f[no-]canonical-system-headers.
5650 * c-opts.c (c_common_handle_option): Handle
5651 OPT_fcanonical_system_headers.
5653 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5656 * c-opts.c (c_common_handle_option): Set new flags.
5657 * c.opt: Describe new flags.
5659 2012-11-09 Jason Merrill <jason@redhat.com>
5661 * c.opt (Wabi-tag): New.
5663 2012-11-09 Andi Kleen <ak@linux.intel.com>
5666 * c-common.c (get_atomic_generic_size): Mask with
5669 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5672 * c.opt (Wformat): Make it Alias Wformat=1.
5673 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5674 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5676 (Wformat=): RejectNegative. Use LangEnabledBy.
5677 (Wnonnull): Use LangEnabledBy.
5678 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5679 * c-format.c (set_Wformat): Delete.
5680 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5681 (maybe_read_dollar_number): Likewise.
5682 (avoid_dollar_number): Likewise.
5683 (finish_dollar_format_checking): Likewise.
5684 (check_format_info): Likewise.
5685 (check_format_info_main): Likewise.
5686 (check_format_types): Likewise.
5687 (format_type_warning): Likewise.
5688 * c-common.c (int): Likewise.
5689 (check_function_sentinel): Likewise.
5690 * c-common.h (warn_format,set_Wformat): Do not declare here.
5692 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5695 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5696 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5698 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5700 (Wvariadic-macros): Init(1).
5701 * c-opts.c (c_common_handle_option): Do not handle them
5703 (c_common_post_options): Likewise.
5704 (sanitize_cpp_opts): warn_unused_macros is now
5705 cpp_warn_unused_macros.
5706 (push_command_line_include): Likewise.
5707 * c-common.c (warn_unknown_pragmas): Do not define.
5708 * c-common.h (warn_unknown_pragmas): Do not declare.
5710 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5713 * c-common.c (conversion_warning): Handle conditional expressions.
5715 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5718 * c.opt (Wreturn_local_addr): Define new option.
5720 2012-10-25 Jason Merrill <jason@redhat.com>
5722 * c.opt (Wvirtual-move-assign): New.
5724 * c.opt (Winherited-variadic-ctor): New.
5726 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5729 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5731 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5733 * c-common.h (pch_cpp_save_state): Declare.
5734 * c-target.def (c_preinclude): New hook.
5735 * c-opts.c (done_preinclude): New.
5736 (push_command_line_include): Handle default preincluded header.
5737 (cb_file_change): Call pch_cpp_save_state when calling
5738 push_command_line_include.
5739 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5740 (pch_cpp_save_state): New.
5741 (pch_init): Call pch_cpp_save_state conditionally, instead of
5742 calling cpp_save_state.
5744 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5748 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5749 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5750 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5751 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5752 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5753 * c-opts.c (c_common_handle_option): Remove explicit handling from
5755 (c_common_post_options): Likewise.
5757 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5759 * c-ada-spec.c (LOCATION_COL): Delete.
5760 (compare_location): New function.
5761 (compare_node): Use it.
5762 (compare_comment): Likewise.
5764 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5768 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5769 * c-opts.c (c_common_handle_option): Do not set them here. Add
5771 (c_common_post_options): Likewise.
5773 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5775 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5776 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5777 Remove POINTER_TYPE handling, add large unsigned handling and use
5778 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5780 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5783 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5784 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5785 locs and array of 3 trees instead of just single loc and single
5786 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5787 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5788 For *cmp* builtins that take two sources strings report warnings
5789 about first and second source, not about destination and source.
5791 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5794 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5796 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5798 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5799 declaring something coming from another file.
5801 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5804 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5806 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5809 * c-common.c (warn_about_parentheses): Add location_t parameter;
5810 use EXPR_LOC_OR_LOC.
5811 * c-common.h: Update declaration.
5813 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5816 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5817 more operations. Make error messages optional.
5818 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5819 (scalar_to_vector): Declare.
5821 2012-10-08 Jason Merrill <jason@redhat.com>
5823 * c-common.c (c_common_reswords): Add thread_local.
5825 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5827 PR c++/53528 C++11 attribute support
5828 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5830 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5832 (handle_aligned_attribute): In choose strictest alignment
5833 among many. Use new check_cxx_fundamental_alignment_constraints.
5834 (handle_transparent_union_attribute): In c++11 attribute syntax,
5835 don't look through typedefs.
5837 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5839 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5840 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5843 2012-09-25 Dehao Chen <dehao@google.com>
5846 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5847 map when read in the pch.
5849 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5851 * c-ada-spec.c: Style fixes.
5853 2012-09-18 Thomas Quinot <quinot@adacore.com>
5855 * c.opt (-fada-spec-parent): Define new command line switch.
5856 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5857 is specified, generate binding spec as a child of the specified unit.
5859 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5860 Manuel López-Ibáñez <manu@gcc.gnu.org>
5863 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5865 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5867 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5868 for pointers, and add missing Convention C pragma.
5869 (print_ada_struct_decl): Add missing aliased keyword.
5870 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5872 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5874 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5875 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5876 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5877 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5878 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5880 2012-08-10 Richard Guenther <rguenther@suse.de>
5882 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5884 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5886 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5887 instead of separate pp_newline and pp_flush.
5888 (print_c_tree): Likewise.
5890 2012-07-26 Richard Henderson <rth@redhat.com>
5892 * c-common.c (handle_hot_attribute): Allow labels.
5893 (handle_cold_attribute): Likewise.
5895 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5898 * c-common.c (check_function_nonnull): Handle multiple nonnull
5899 attributes properly.
5901 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5903 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5904 * c-ada-spec.c: Likewise.
5905 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5907 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5909 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5910 Remove code conditional on it.
5912 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5914 * c-gimplify.c: Do not include basic-block.h.
5915 * c-common.c: Do not include linfuncs.h.
5917 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5919 * c-common.h: Include tree.h.
5921 2012-07-02 Jason Merrill <jason@redhat.com>
5924 * c-common.c (get_priority): Call default_conversion.
5926 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5928 * c-pch.c (c_common_write_pch): Remove unused variables.
5930 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5932 * cppspec.c: Moved from gcc/ to here.
5934 2012-06-27 Kai Tietz <ktietz@redhat.com>
5936 PR preprocessor/37215
5937 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5939 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5941 * c-common.h (c_common_print_pch_checksum): Remove.
5942 * c-pch.c: Do not include output.h.
5943 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5944 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5945 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5946 (struct c_pch_header): Remove.
5947 (get_ident): Update gpch version.
5948 (pch_init): Do not print executable_checksum to asm_out_file.
5949 Do not fail if there is no asm_out_file to read back from. Set
5950 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5951 (c_common_write_pch): Verify that nothing was written to asm_out_file
5952 since pch_init was called. Do not write a c_pch_header, and do not
5953 copy from asm_out_file to the PCH.
5954 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5955 the content of asm_out_file from the PCH.
5956 (c_common_print_pch_checksum): Remove.
5957 * c-opts.c (c_common_init): Print out executable_checksum directly.
5959 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5961 * c-target.def (objc_declare_unresolved_class_reference,
5962 objc_declare_class_definition): Add new hooks.
5964 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5966 * c-lex.c: Do not include output.h.
5967 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5968 Remove uses of ASM_OUTPUT_IDENT.
5970 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5973 * c-common.h (c_build_vec_perm_expr): Move decl here.
5974 * c-common.c (c_build_vec_perm_expr): Move definition
5977 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5979 * c.opt (fconserve-space): Turn into a no-op.
5981 2012-06-04 Sterling Augustine <saugustine@google.com>
5983 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5984 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5985 both the start and end of the function.
5987 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5989 * c-common.c: Do not include output.h.
5990 * c-pragma.c: Likewise.
5992 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5994 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5995 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5996 (lang_decl_name): Handle namespace decls.
5998 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6000 * c-ada-spec.c: Do not include output.h.
6001 * c-semantics.c: Likewise.
6003 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6005 * c-common.c: Fix typo.
6007 2012-05-29 Michael Matz <matz@suse.de>
6009 * c-common.h (c_expand_decl): Remove prototype.
6011 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6013 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6014 * c-opts.c (c_common_handle_option): Remove code handling
6015 warn_missing_braces.
6017 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6020 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6023 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6026 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6028 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6030 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6031 * c-opts.c (c_common_handle_option): Do not handle explicitly
6032 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6034 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6036 PR preprocessor/7263
6037 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6038 to cpp_classify_number. For diagnostics, use the precise location
6039 instead of the global input_location.
6041 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6044 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6046 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6048 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6050 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6053 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6054 Wreorder): Use LangEnabledBy.
6055 * c-opts.c (c_common_handle_option): Do not enable them
6056 explicitly. Call lang-specific generated functions.
6057 (c_common_post_options): Do not set them here.
6059 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6061 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6062 Wmissing-field-initializers,Wmissing-parameter-type,
6063 Wold-style-declaration,Woverride-init): Use EnabledBy.
6064 * c-opts.c (c_common_post_options): Do not set here explicitly.
6066 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6069 * c-opts.c (c_common_handle_option): Use handle_generated_option
6070 to enable sub-options.
6072 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6075 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6077 2012-05-10 Richard Guenther <rguenther@suse.de>
6079 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6080 adjust commentary about TYPE_IS_SIZETYPE types.
6082 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6085 * c-common.c (warn_logical_operator): Check that argument of
6086 integer_zerop is not NULL.
6088 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6091 * c-common.c (warn_logical_operator): Do not warn if either side
6092 is already true or false.
6094 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6097 * c-common.c (expr_original_type): New.
6098 (shorten_compare): Do not warn for enumeration types.
6100 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6102 * c.opt (fpermissive): Add Var(flag_permissive).
6104 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6107 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6108 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6110 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6112 Add -Wvarargs option
6113 * c.opt (Wvarargs): Define new option.
6115 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6117 * c-common.c (check_function_arguments): Replace
6118 Wmissing-format-attribute with Wsuggest-attribute=format.
6120 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6122 * c.opt (Wsuggest-attribute=format): New. Alias of
6123 Wmissing-format-attribute.
6124 * c-format.c (decode_format_type): Replace
6125 Wmissing-format-attribute with Wsuggest-attribute=format.
6126 (check_function_format): Likewise.
6128 2012-04-27 Ollie Wild <aaw@google.com>
6130 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6131 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6132 * c.opt: Add Wliteral-suffix.
6134 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6137 * c.opt (Wpedantic): New.
6138 (pedantic): Alias Wpedantic.
6139 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6140 (c_common_post_options): Likewise.
6141 (sanitize_cpp_opts): Likewise.
6142 * c-lex.c (interpret_float): Likewise.
6143 * c-format.c (check_format_types): Likewise.
6144 * c-common.c (pointer_int_sum): Likewise.
6145 (c_sizeof_or_alignof_type): Likewise.
6146 (c_add_case_label): Likewise.
6147 (c_do_switch_warnings): Likewise.
6148 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6150 2012-04-15 Jason Merrill <jason@redhat.com>
6153 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6154 (C_STD_NAME): Distinguish between C++98 and C++11.
6156 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6159 * c-common.h (uint16_type_node): Rename into...
6160 (c_uint16_type_node): ...this.
6161 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6162 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6164 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6166 * c-common.c (warn_if_unused_value): Move definition to here.
6167 * c-common.h (warn_if_unused_value): Move declaration to here.
6169 2012-03-23 William Bader <williambader@hotmail.com>
6171 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6173 2012-03-20 Jason Merrill <jason@redhat.com>
6175 * c-common.h (enum cxx_dialect): Add cxx1y.
6176 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6178 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6179 * c-opts.c (c_common_post_options): Likewise.
6180 (set_std_cxx1y): New.
6181 (c_common_handle_option): Call it.
6182 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6184 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6187 * c.opt ([Wuseless-cast]): Add.
6189 2012-03-16 Richard Guenther <rguenther@suse.de>
6191 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6193 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6196 * c.opt (ftemplate-backtrace-limit) Add.
6198 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6200 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6202 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6203 (init_pragma): Don't register extern_prefix.
6205 2012-03-12 Richard Guenther <rguenther@suse.de>
6207 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6208 (builtin_type_for_size): Likewise.
6210 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6213 * c-common.c (sync_resolve_params): Don't decide whether to convert
6214 or not based on TYPE_SIZE comparison, convert whenever arg_type
6215 is unsigned INTEGER_TYPE.
6217 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6220 * c.opt ([Wunused-local-typedefs]): Fix description.
6222 2012-01-24 Mike Stump <mikestump@comcast.net>
6224 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6227 2012-01-18 Richard Guenther <rguenther@suse.de>
6229 * c-opts.c (c_common_post_options): Reset LTO flags if
6230 we are about to generate a PCH.
6232 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6235 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6236 use pp_unsigned_wide_integer.
6238 2012-01-10 Richard Guenther <rguenther@suse.de>
6241 * c-opts.c (c_common_handle_option): Move -Werror handling
6242 to language independent code.
6244 2012-01-05 Richard Guenther <rguenther@suse.de>
6247 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6250 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6253 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6254 of array types with an unknown bound.
6256 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6258 * c-common.c (flag_isoc99): Update comment to refer to C11.
6259 (flag_isoc1x): Change to flag_isoc11.
6260 * c-common.h (flag_isoc99): Update comment to refer to C11.
6261 (flag_isoc1x): Change to flag_isoc11.
6262 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6264 * c-opts.c (set_std_c1x): Change to set_std_c11.
6265 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6267 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6268 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6269 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6271 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6272 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6273 (std=gnu1x): Make alias of std=gnu11.
6275 2011-12-19 Jason Merrill <jason@redhat.com>
6278 * c-common.c (handle_transparent_union_attribute): Check the first
6279 field if the type is complete.
6281 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6284 * c-common.c (RID_IS_FINAL): Add.
6285 * c-common.h (RID_IS_FINAL): Add.
6287 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6289 * c.opt (fgnu-runtime): Provide full description.
6290 (fnext-runtime): Likewise.
6291 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6293 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6295 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6296 predefines in one place. Add LOCK_FREE predefines.
6297 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6300 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6303 * c-common.c (get_atomic_generic_size): Check for various error
6305 (resolve_overloaded_atomic_exchange,
6306 resolve_overloaded_atomic_compare_exchange,
6307 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6308 error_mark_node for error conditions.
6310 2011-11-08 Richard Guenther <rguenther@suse.de>
6315 2011-11-07 Richard Henderson <rth@redhat.com>
6316 Aldy Hernandez <aldyh@redhat.com>
6317 Torvald Riegel <triegel@redhat.com>
6319 Merged from transactional-memory.
6321 * c-common.c (handle_tm_wrap_attribute,
6322 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6323 (struct c_common_reswords): Added __transaction* keywords.
6324 (struct c_common_attribute_table): Added transaction* and tm_regparm
6326 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6328 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6329 find_tm_attribute): Declare.
6331 2011-11-07 Jason Merrill <jason@redhat.com>
6334 * c-common.c, c-common.h: Revert yesterday's changes.
6336 2011-11-06 Jason Merrill <jason@redhat.com>
6339 * c-common.c (decl_has_visibility_attr): Split out from...
6340 (c_determine_visibility): ...here.
6341 * c-common.h: Declare it.
6343 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6345 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6346 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6348 (check_user_alignment): New. Split out of
6349 handle_aligned_attribute. Disallow integer constants with
6350 noninteger types. Conditionally allow zero.
6351 (handle_aligned_attribute): Use check_user_alignment.
6352 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6354 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6355 Richard Henderson <rth@redhat.com>
6357 Merged from cxx-mem-model.
6359 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6360 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6361 parameters that are the same type size.
6362 (get_atomic_generic_size): New. Find size of generic
6363 atomic function parameters and do typechecking.
6364 (add_atomic_size_parameter): New. Insert size into parameter list.
6365 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6366 either __atomic_exchange_n or external library call.
6367 (resolve_overloaded_atomic_compare_exchange): Restructure
6368 __atomic_compare_exchange to either _n variant or external library call.
6369 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6370 __atomic_load_n or an external library call.
6371 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6372 __atomic_store_n or an external library call.
6373 (resolve_overloaded_builtin): Handle new __atomic builtins.
6375 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6378 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6379 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6380 <INDIRECT_REF>: Return the argument.
6381 <ARRAY_REF>: Remove special code for negative offset.
6382 Call fold_build_pointer_plus instead of size_binop.
6383 (fold_offsetof): Remove STOP_REF argument and adjust.
6384 * c-common.h (fold_offsetof_1): Declare.
6385 (fold_offsetof): Remove STOP_REF argument.
6387 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6390 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6391 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6392 Wnarrowing for C++0x and C++98.
6393 * c.opt ([Wnarrowing]): Update.
6395 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6398 * c.opt: Add Wzero-as-null-pointer-constant.
6400 2011-10-31 Jason Merrill <jason@redhat.com>
6402 * c.opt (-fdeduce-init-list): Off by default.
6405 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6406 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6408 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6410 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6413 * c.opt (fvisibility-inlines-hidden): Description change.
6415 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6417 Implement C++11 user-defined literals.
6418 * c-common.c (build_userdef_literal): New.
6419 * c-common.def: New tree code.
6420 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6421 * c-lex.c (interpret_float): Add suffix parm.
6422 (c_lex_with_flags): Build literal tokens.
6424 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6428 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6431 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6432 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6433 Wnarrowing for C++0x and C++98.
6434 * c.opt ([Wnarrowing]): Update.
6436 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6439 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6440 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6441 Wnarrowing for C++0x and C++98.
6442 * c.opt ([Wnarrowing]): Update.
6444 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6447 * c-common.c (conversion_warning): Remove code looking for
6448 artificial operands.
6450 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6453 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6454 !NO_IMPLICIT_EXTERN_C.
6456 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6458 * c-common.c (c_common_reswords): Add __bases,
6460 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6462 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6465 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6467 2011-10-15 Tom Tromey <tromey@redhat.com>
6468 Dodji Seketeli <dodji@redhat.com>
6470 * c.opt (fdebug-cpp): New option.
6471 * c-opts.c (c_common_handle_option): Handle the option.
6472 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6473 output stream in parameter. Factorized from ...
6474 (maybe_print_line): ... this. Dump location debug information when
6475 -fdebug-cpp is in effect.
6476 (print_line_1): New static function. Takes an output stream in
6477 parameter. Factorized from ...
6478 (print_line): ... here. Dump location information when -fdebug-cpp
6480 (scan_translation_unit): Dump location information when
6481 -fdebug-cpp is in effect.
6483 2011-10-15 Tom Tromey <tromey@redhat.com>
6484 Dodji Seketeli <dodji@redhat.com>
6486 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6488 * c-opts.c (c_common_handle_option)<case
6489 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6490 cases. Handle -ftrack-macro-expansion with and without argument.
6492 2011-10-15 Tom Tromey <tromey@redhat.com>
6493 Dodji Seketeli <dodji@redhat.com>
6495 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6496 (print_line, cb_define, do_line_change): Adjust to avoid touching
6497 the internals of struct line_map. Use the public API instead.
6498 * c-pch.c (c_common_read_pch): Likewise.
6499 * c-lex.c (fe_file_change): Likewise.
6501 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6504 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6506 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6509 * c-pretty-print.c (pp_c_floating_constant): Output
6510 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6512 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6514 * c-common.c (def_builtin_1): Delete old interface with two
6515 parallel arrays to hold standard builtin declarations, and replace
6516 it with a function based interface that can support creating
6517 builtins on the fly in the future. Change all uses, and poison
6518 the old names. Make sure 0 is not a legitimate builtin index.
6519 * c-omp.c (c_finish_omp_barrier): Ditto.
6520 (c_finish_omp_taskwait): Ditto.
6521 (c_finish_omp_flush): Ditto.
6523 2011-10-11 Tristan Gingold <gingold@adacore.com>
6525 * c.opt: (fallow-parameterless-variadic-functions): New.
6527 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6529 PR c++/33255 - Support -Wunused-local-typedefs warning
6530 * c-common.h (struct c_language_function::local_typedefs): New
6532 (record_locally_defined_typedef, maybe_record_typedef_use)
6533 (maybe_warn_unused_local_typedefs): Declare new functions.
6534 * c-common.c (record_locally_defined_typedef)
6535 (maybe_record_typedef_use)
6536 (maybe_warn_unused_local_typedefs): Define new functions.
6537 * c.opt: Declare new -Wunused-local-typedefs flag.
6539 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6542 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6545 2011-09-05 Richard Guenther <rguenther@suse.de>
6547 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6548 of integer_minus_one_node for empty array upper bounds.
6550 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6552 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6553 it's the first time it's being called on this main TU.
6555 2011-08-24 Richard Guenther <rguenther@suse.de>
6558 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6560 2011-08-22 Gabriel Charette <gchare@google.com>
6562 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6563 defined in cpp_init_builtins and c_cpp_builtins.
6565 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6567 * c-common.c (c_common_reswords): Add __builtin_complex.
6568 * c-common.h (RID_BUILTIN_COMPLEX): New.
6570 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6572 * c-common.c (c_common_reswords): Add _Noreturn.
6573 (keyword_is_function_specifier): Handle RID_NORETURN.
6574 * c-common.h (RID_NORETURN): New.
6576 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6578 * c-common.c (unsafe_conversion_p): New function. Check if it is
6579 unsafe to convert an expression to the type.
6580 (conversion_warning): Adjust, use unsafe_conversion_p.
6581 * c-common.h (unsafe_conversion_p): New function declaration.
6583 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6585 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6586 (c_finish_omp_taskyield): New prototype.
6587 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6588 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6589 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6590 or RHS1 have side-effects, evaluate those too in the right spot,
6591 if it is a decl and LHS is also a decl, error out if they
6593 (c_finish_omp_taskyield): New function.
6594 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6595 * c-pragma.c (omp_pragmas): Add taskyield.
6596 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6597 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6598 PRAGMA_OMP_CLAUSE_MERGEABLE.
6600 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6602 * c-common.h (set_underlying_type): Remove parm name from
6605 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6607 * c-pretty-print.h: Search c-common.h in c-family.
6609 2011-07-22 Jason Merrill <jason@redhat.com>
6612 * c.opt (Wnarrowing): New.
6615 * c-common.h: Declare c_linkage_bindings.
6616 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6619 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6620 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6621 as flag_isoc99 for 'restrict'.
6622 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6624 2011-07-21 Ian Lance Taylor <iant@google.com>
6627 * c-common.c (c_disable_warnings): New static function.
6628 (c_enable_warnings): New static function.
6629 (c_fully_fold_internal): Change local unused_p to bool. Call
6630 c_disable_warnings and c_enable_warnings rather than change
6631 c_inhibit_evaluation_warnings.
6633 2011-07-20 Jason Merrill <jason@redhat.com>
6635 PR c++/6709 (DR 743)
6636 PR c++/42603 (DR 950)
6637 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6638 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6639 (CPP_DECLTYPE): New.
6640 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6642 2011-07-19 Richard Guenther <rguenther@suse.de>
6644 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6645 * c-omp.c (c_finish_omp_for): Likewise.
6647 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6649 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6650 body on the next line.
6652 2011-07-08 Jason Merrill <jason@redhat.com>
6655 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6658 * c-common.c (c_apply_type_quals_to_decl): Don't check
6659 TYPE_NEEDS_CONSTRUCTING.
6661 2011-07-06 Richard Guenther <rguenther@suse.de>
6663 * c-common.c (c_common_nodes_and_builtins):
6664 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6666 2011-07-05 Richard Guenther <rguenther@suse.de>
6668 * c-common.c (c_common_nodes_and_builtins): Build all common
6671 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6673 * c-common.h (c_tree_chain_next): New static inline function.
6675 * c-common.c (check_builtin_function_arguments): Handle
6676 BUILT_IN_ASSUME_ALIGNED.
6678 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6680 * c-common.c: Add sync_ or SYNC__ to builtin names.
6681 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6683 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6685 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6687 (gen_pragma_handler): New union.
6688 (internal_pragma_handler): New type.
6689 (c_register_pragma_with_data)
6690 (c_register_pragma_with_expansion_and_data): New functions.
6692 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6693 (c_register_pragma, c_register_pragma_with_expansion)
6694 (c_invoke_pragma_handler): Changed to work with
6695 internal_pragma_handler.
6696 (c_register_pragma_with_data)
6697 (c_register_pragma_with_expansion_and_data): New functions.
6699 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6701 * c-common.c: Include common/common-target.h.
6702 (handle_section_attribute): Use
6703 targetm_common.have_named_sections.
6704 * c-cppbuiltin.c: Include common/common-target.h.
6705 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6707 2011-06-10 Richard Guenther <rguenther@suse.de>
6709 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6710 to print a IDENTIFIER_NODE.
6712 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6713 Joseph Myers <joseph@codesourcery.com>
6715 * c.opt (fbuilding-libgcc): New option.
6716 * c-cppbuiltin.c (c_cpp_builtins): Define
6717 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6719 2011-06-07 Jason Merrill <jason@redhat.com>
6721 * c-common.c (max_tinst_depth): Lower default to 900.
6723 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6725 2011-06-07 Richard Guenther <rguenther@suse.de>
6727 * c-common.c (c_common_nodes_and_builtins): Do not set
6728 size_type_node or call set_sizetype.
6730 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6733 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6734 type when using pointer comparison to compare types.
6736 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6738 * c.opt: Add -Wdelete-non-virtual-dtor.
6739 * c-opts.c (c_common_handle_option): Include it in -Wall.
6741 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6746 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6748 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6751 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6754 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6755 C++ don't call c_common_truthvalue_conversion on void type arms.
6757 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6759 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6760 (stmt_list_stack): Define.
6761 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6762 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6764 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6766 * c-common.c (warning_candidate_p): Check for BLOCKs.
6768 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6770 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6773 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6775 * c-common.c (def_fn_type): Remove extra va_end.
6777 2011-05-23 Jason Merrill <jason@redhat.com>
6780 * c-common.c (c_common_get_narrower): New.
6781 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6783 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6785 * c-common.h (check_function_arguments): Tweak prototype of
6786 check_function_arguments.
6787 * c-common.c (check_function_arguments): Likewise. Adjust
6788 calls to check_function_nonnull, check_function_format, and
6789 check_function_sentinel.
6790 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6791 separate attributes and typelist arguments. Use
6792 FOREACH_FUNCTION_ARGS to iterate over argument types.
6794 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6796 * c-common.c (c_common_reswords): Reorder.
6797 * c-common.h (rid): Likewise.
6799 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6801 * c-common.c (def_fn_type): Don't call build_function_type, call
6802 build_function_type_array or build_varargs_function_type_array
6804 (c_common_nodes_and_builtins): Likewise.
6806 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6808 * c-common.c (c_add_case_label): Omit the loc argument to
6810 * c-common.h (build_case_label): Remove.
6811 * c-semantics.c (build_case_label): Remove.
6813 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6815 * c-objc.h (objc_start_method_definition): Update prototype.
6816 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6818 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6820 * c-common.c (check_main_parameter_types): Reindent. Don't use
6821 TYPE_ARG_TYPES directly.
6822 (handle_nonnull_attribute): Likewise.
6823 (sync_resolve_params): Likewise.
6824 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6825 to check_format_string.
6826 (handle_format_attribute): Likewise.
6827 (check_format_string): Take a function type to examine instead of
6828 a type list. Use a function_arg_iterator to step through argument
6831 2011-05-04 Richard Guenther <rguenther@suse.de>
6833 * c-common.c (fix_string_type): Use size_int for index type bounds.
6834 (start_fname_decls): Do not pass NULL to build_int_cst.
6835 (c_init_attributes): Likewise.
6836 * c-lex.c (c_lex_with_flags): Likewise.
6838 2011-04-27 Jason Merrill <jason@redhat.com>
6840 * c-common.c (make_tree_vector_from_list): New.
6841 * c-common.h: Declare it.
6843 2011-04-26 Richard Guenther <rguenther@suse.de>
6845 PR preprocessor/48248
6846 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6847 for output size with -P.
6849 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6851 * c-common.c (struct c_common_resword): Add __underlying_type.
6852 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6854 2011-04-20 Jim Meyering <meyering@redhat.com>
6856 * c-format.c (init_dollar_format_checking): Remove useless
6859 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6861 * c-objc.h (objc_get_interface_ivars): Removed.
6862 (objc_detect_field_duplicates): New.
6863 * stub-objc.c: Likewise.
6865 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6867 * stub-objc.c (objc_declare_protocols): Renamed to
6868 objc_declare_protocol.
6869 * c-objc.h: Likewise.
6871 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6873 * stub-objc.c (objc_declare_class): Updated argument name.
6875 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6877 * c-common.h (c_common_init_ts): Declare.
6878 * c-common.c (c_common_init_ts): Define.
6880 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6882 * c-objc.h (objc_build_message_expr): Updated prototype.
6883 * stub-objc.c (objc_build_message_expr): Likewise.
6885 2011-04-12 Martin Jambor <mjambor@suse.cz>
6887 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6890 2011-04-11 Richard Guenther <rguenther@suse.de>
6892 * c-common.c (complete_array_type): Build a range type of
6895 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6897 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6898 (handle_type_generic_attribute): Likewise.
6900 2011-04-07 Jason Merrill <jason@redhat.com>
6903 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6904 conversion from C++0x scoped enum.
6906 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6908 * c-target-def.h: New file.
6909 * c-target.def: New file.
6910 * c-target.h: New file.
6911 * c-common.c (targetcm): Don't define here.
6912 * c-common.h (default_handle_c_option): Declare.
6913 * c-format.c: Include c-target.h instead of target.h.
6914 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6916 (default_handle_c_option): Move from targhooks.c.
6918 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6920 PR preprocessor/48248
6921 * c-ppoutput.c (print): Add src_file field.
6922 (init_pp_output): Initialize it.
6923 (maybe_print_line): Don't optimize by adding up to 8 newlines
6924 if map->to_file and print.src_file are different file.
6925 (print_line): Update print.src_file.
6927 2011-03-25 Kai Tietz <ktietz@redhat.com>
6929 * c-ada-spec.c (compare_comment): Use filename_cmp
6930 instead of strcmp for filename.
6932 2011-03-25 Jeff Law <law@redhat.com>
6934 * c-common.c (def_fn_type): Add missing va_end.
6936 2011-03-25 Jason Merrill <jason@redhat.com>
6938 * c.opt: Add -std=c++03.
6940 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6942 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6944 2011-03-17 Kai Tietz <ktietz@redhat.com>
6947 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6948 Display allowed attributes for function pointer types.
6949 (pp_c_attributes_display): New function to display
6950 attributes having affects_type_identity flag set to true.
6951 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6953 * c-common.c (c_common_attribute_table):
6955 (c_common_format_attribute_table): Likewise.
6957 2011-03-18 Jason Merrill <jason@redhat.com>
6959 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6960 * c-common.h: Don't declare it here.
6961 * c-common.c: Or define it here.
6962 * c-opts.c (c_common_handle_option): Or set it here.
6965 * c-common.c (handle_transparent_union_attribute): Don't
6966 make a duplicate type in C++.
6968 2011-03-15 Jason Merrill <jason@redhat.com>
6970 * c-common.c (max_constexpr_depth): New.
6971 * c-common.h: Declare it.
6972 * c-opts.c (c_common_handle_option): Set it.
6973 * c.opt (fconstexpr-depth): New option.
6975 2011-03-11 Jason Merrill <jason@redhat.com>
6977 * c-common.c (attribute_takes_identifier_p): Add missing const.
6980 * c-common.c (attribute_takes_identifier_p): Assume that an
6981 unknown attribute takes an identifier.
6983 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6986 * c-common.c (c_type_hash): Call list_length instead of iterating
6987 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6989 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6992 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6994 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6996 * c.opt (fobjc-abi-version=) New.
6997 (fobjc-nilcheck): New.
6999 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7002 * c-common.h (keyword_is_decl_specifier): Declare.
7003 * c-common.c (keyword_is_decl_specifier): Define.
7004 (keyword_is_function_specifier): New function.
7006 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7009 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7010 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7013 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7015 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7017 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7020 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7021 after init_c_lex if pch_file is set.
7023 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7026 * c.opt (-fkeep-inline-dllexport): New switch.
7028 2011-01-12 Richard Guenther <rguenther@suse.de>
7031 * c-common.c (handle_weak_attribute): Warn instead of error
7032 on declaring an inline function weak.
7034 2011-01-05 Tom Tromey <tromey@redhat.com>
7036 * c-common.h (lvalue_error): Update.
7037 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7040 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7043 * c-objc.h (objc_finish_message_expr): Added argument to
7046 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7048 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7051 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7053 * c-objc.h (objc_maybe_warn_exceptions): New.
7054 * stub-objc.c (objc_maybe_warn_exceptions): New.
7056 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7058 * c-common.h (readonly_error): Declare.
7059 * c-common.c (readonly_error): Define.
7061 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7063 * c-common.h (invalid_indirection_error): Declare.
7064 * c-common.c (invalid_indirection_error): Define.
7066 2010-12-03 Richard Guenther <rguenther@suse.de>
7069 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7070 (pp_c_unary_expression): Likewise.
7071 (pp_c_expression): Likewise.
7073 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7075 * c-common.h (objc_finish_function): New.
7076 (objc_non_volatilized_type): Removed.
7077 (objc_type_quals_match): Removed.
7078 * stub-objc.c (objc_finish_function): New.
7079 (objc_non_volatilized_type): Removed.
7080 (objc_type_quals_match): Removed.
7082 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7084 * c-common.h (parse_optimize_options): Declare.
7085 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7086 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7088 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7090 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7092 * c-pch.c (O_BINARY): Don't define here.
7093 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7095 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7097 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7098 targetm.except_unwind_info.
7100 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7102 * c-opts.c (c_common_handle_option): Pass location to
7103 set_struct_debug_option.
7105 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7107 * c-common.c (visibility_options): Move from ../opts.c.
7108 * c-common.h (struct visibility_flags, visibility_options):
7110 * c-opts.c (finish_options): Rename to c_finish_options.
7111 (c_common_init): Update call to finish_options.
7113 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7116 * c-lex.c (lex_string): Check that each string in an Objective-C
7117 string concat sequence starts with either one or zero '@', and
7118 that there are no spurious '@' signs at the end.
7120 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7122 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7123 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7124 HANDLE_PRAGMA_VISIBILITY.
7125 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7126 HANDLE_PRAGMA_VISIBILITY): Don't define.
7127 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7129 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7134 * c-common.h (keyword_begins_type_specifier): Declare.
7135 (keyword_is_storage_class_specifier): Declare.
7136 (keyword_is_type_qualifier): Declare.
7137 * c-common.c (keyword_begins_type_specifier): New function.
7138 (keyword_is_storage_class_specifier): New function.
7139 (keyword_is_type_qualifier): Declare.
7141 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7144 * c-common.c (in_late_binary_op): Define.
7145 (c_common_truthvalue_conversion): Check in_late_binary_op before
7146 calling c_save_expr.
7147 * c-common.h (in_late_binary_op): Declare.
7149 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7151 * c-opts.c (c_common_handle_option): Update calls to
7152 set_struct_debug_option.
7154 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7156 * c-common.h (objc_declare_protocols): Added additional argument.
7157 * stub-objc.c (objc_declare_protocol): Same change.
7159 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7162 * c-common.h (build_real_imag_expr): Declare.
7163 * c-semantics.c (build_real_imag_expr): Define.
7165 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7167 * c-opts.c (c_common_parse_file): Take no arguments.
7168 * c-common.h (c_common_parse_file): Update prototype.
7170 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7173 * c-common.c (warning_candidate_p): Don't track non-const calls
7176 2010-11-15 Ian Lance Taylor <iant@google.com>
7178 * c-lex.c (init_c_lex): Set macro debug callbacks if
7179 flag_dump_go_spec is set.
7181 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7183 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7184 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7186 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7188 PR preprocessor/45038
7189 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7192 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7194 * c-common.h (c_family_lang_mask): Declare.
7195 * c-opts.c (c_family_lang_mask): Make extern.
7196 * c-pragma.c (handle_pragma_diagnostic): Use
7197 control_warning_option.
7199 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7201 * c-common.c (parse_optimize_options): Update call to
7203 * c-common.h (c_common_handle_option): Update prototype.
7204 * c-opts.c (c_common_handle_option): Take location_t parameter and
7205 pass it to other functions.
7207 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7209 * c-opts.c (warning_as_error_callback): Remove.
7210 (c_common_initialize_diagnostics): Don't call
7211 register_warning_as_error_callback.
7212 (c_common_handle_option): Handle -Werror=normalized= here.
7214 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7216 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7218 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7220 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7221 Remove trailing '.' from diagnostics.
7222 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7224 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7226 * c-common.c (parse_optimize_options): Pass global_dc to
7228 * c-opts.c (c_common_handle_option): Pass &global_options to
7229 set_Wstrict_aliasing.
7230 * c.opt (v): Don't mark Common or document here.
7232 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7235 * c-format.c (format_type): New type gcc_objc_string_format_type.
7236 (valid_stringptr_type_p): New.
7237 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7238 (check_format_string): Pass expected type, use
7239 valid_stringptr_type_p (), check that the format string types are
7240 consistent with the format specification.
7241 (decode_format_attr): Warn if NSString is used outside objective-c.
7242 (format_types_orig): Add NSString.
7244 (format_flags): New.
7245 (check_format_arg): Handle format strings requiring an external parser.
7246 first_target_format_type: New variable.
7247 (handle_format_attribute): Set up first_target_format_type, pass the
7248 expected format arg string type to check_format_string().
7249 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7250 * stub-objc.c (objc_string_ref_type_p): New.
7251 (objc_check_format_arg): New.
7253 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7255 Fixed using the Objective-C 2.0 dot-syntax with class names.
7256 * c-common.h (objc_build_class_component_ref): New.
7257 * stub-objc.c (objc_build_class_component_ref): New.
7259 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7261 * c.opt (Wproperty-assign-default): New option.
7263 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7265 Implemented -fobjc-std=objc1 flag.
7266 * c.opt (fobjc-std=objc1): New option.
7268 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7270 Implemented format and noreturn attributes for Objective-C methods.
7271 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7272 attribute for Objective-C methods.
7274 2010-10-31 Jason Merrill <jason@redhat.com>
7276 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7279 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7281 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7282 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7283 (objc_add_property_declaration): Removed arguments for copies and
7285 (objc_build_getter_call): Renamed to
7286 objc_maybe_build_component_ref.
7287 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7288 (objc_is_property_ref): New.
7289 * c-common.c (c_common_reswords): Removed copies and ivar.
7290 * stub-objc.c (objc_add_property_declaration): Removed arguments
7291 for copies and ivar.
7292 (objc_build_getter_call): Renamed to
7293 objc_maybe_build_component_ref.
7294 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7295 (objc_is_property_ref): New.
7297 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7298 Matthew Gingell <gingell@adacore.com>
7300 * c-ada-spec.c (separate_class_package): New function.
7301 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7302 name of their enclosing package.
7303 (print_ada_declaration): Use separate_class_package.
7305 2010-10-27 Jason Merrill <jason@redhat.com>
7307 * c-common.c (c_common_reswords): Add __is_literal_type.
7308 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7310 * c-common.c (check_case_value): Remove special C++ code.
7312 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7314 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7315 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7317 (objc_add_property_declaration): Added additional arguments.
7318 (objc_property_attribute_kind): Removed.
7319 (objc_set_property_attr): Removed.
7320 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7322 * stub-objc.c (objc_add_property_declaration): Added additional
7324 (objc_set_property_attr): Removed.
7326 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7328 * c-common.h (objc_add_property_variable): Renamed to
7329 objc_add_property_declaration. Added location argument.
7330 * stub-objc.c (objc_add_property_variable): Same change.
7332 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7334 * c-common.h (objc_maybe_printable_name): New.
7335 * stub-objc.c (objc_maybe_printable_name): New.
7337 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7338 Andrew Pinski <pinskia@gmail.com>
7340 * c-common.h (c_common_mark_addressable_vec): Declare.
7341 * c-common.c (c_common_mark_addressable_vec): New function.
7343 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7345 * c-common.h (objc_set_method_type): Removed.
7346 (objc_add_method_declaration): Added boolean argument.
7347 (objc_start_method_definition): Same change.
7348 (objc_build_method_signature): Same change.
7349 * stub-objc.c (objc_set_method_type): Removed.
7350 (objc_add_method_declaration): Added boolean argument.
7351 (objc_start_method_definition): Same change.
7352 (objc_build_method_signature): Same change.
7354 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7356 * c-common.h (finish_file): Removed.
7357 (objc_write_global_declarations): New.
7358 * c-opts.c (c_common_parse_file): Do not call finish_file.
7359 * stub-objc.c (objc_write_global_declarations): New.
7361 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7363 Implemented parsing @synthesize and @dynamic for
7364 Objective-C/Objective-C++.
7365 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7366 (objc_add_synthesize_declaration): New.
7367 (objc_add_dynamic_declaration): New.
7368 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7369 * stub-objc.c (objc_add_synthesize_declaration): New.
7370 (objc_add_dynamic_declaration): New.
7372 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7375 * c-cppbuiltin.c (mode_has_fma): Move function here from
7376 builtins.c. Don't use the fma optab, instead just use the
7377 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7380 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7382 Merge from 'apple/trunk' branch on FSF servers.
7384 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7387 * c-common.h (objc_non_volatilized_type): New declaration
7388 * stub-objc.c (objc_non_volatilized_type): New stub.
7390 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7392 Merge from 'apple/trunk' branch on FSF servers.
7394 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7397 * c-common.h (objc_diagnose_private_ivar): New decl.
7398 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7400 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7402 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7403 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7404 (objc_ivar_visibility_kind): New enum.
7405 (objc_set_visibility): Adjust prototype to use visibility enum.
7406 * stub-objc.c (objc_set_visibility): Adjust stub to use
7409 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7411 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7412 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7413 has the appropriate fma builtins.
7414 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7416 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7418 merge from FSF apple 'trunk' branch.
7419 2006 Fariborz Jahanian <fjahanian@apple.com>
7421 Radars 4436866, 4505126, 4506903, 4517826
7422 * c-common.c (c_common_resword): Define @property and its attributes.
7423 * c-common.h: Define property attribute enum entries.
7424 (OBJC_IS_PATTR_KEYWORD): New.
7425 (objc_property_attribute_kind): New enum.
7426 Declare objc_set_property_attr (), objc_add_property_variable (),
7427 objc_build_getter_call () and objc_build_setter_call ().
7428 * stub-objc.c (objc_set_property_attr): New stub.
7429 (objc_add_property_variable): Likewise.
7430 (objc_build_getter_call): Likewise.
7431 (objc_build_setter_call) Likewise.
7433 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7435 merge from FSF apple 'trunk' branch.
7436 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7438 Radar 3803157 (method attributes)
7439 * c-common.c (handle_deprecated_attribute): Recognize
7440 objc methods as valid declarations.
7441 * c-common.h: Declare objc_method_decl ().
7442 * stub-objc.c (objc_method_decl): New stub.
7444 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7446 * c-common.c (parse_optimize_options): Call
7447 decode_cmdline_options_to_array_default_mask before
7448 decode_options. Update arguments to decode_options.
7449 * c-common.h (c_common_init_options_struct): Declare.
7450 * c-opts.c (c_common_init_options_struct): New. Split out from
7451 c_common_init_options.
7453 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7455 Implemented fast enumeration for Objective-C.
7456 * c-common.h (objc_finish_foreach_loop): New.
7457 * stub-objc.c (objc_finish_foreach_loop): New.
7459 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7461 * c-common.h (struct diagnostic_context): Don't declare here.
7462 (c_common_initialize_diagnostics): Declare using
7463 diagnostic_context typedef.
7464 * c-opts.c (c_common_handle_option): Pass global_dc to
7465 handle_generated_option.
7467 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7469 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7470 handle_generated_option.
7472 2010-10-03 Ian Lance Taylor <iant@google.com>
7474 * c.opt (-fplan9-extensions): New option.
7476 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7478 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7480 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7481 of duplicating code.
7483 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7485 * c-common.c: Add two new entries for @optional
7486 and @required keywords.
7488 merge from FSF 'apple/trunk' branch.
7489 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7492 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7493 objective-c keywords.
7494 (objc_set_method_opt): New declaration.
7495 * stub-objc.c (objc_set_method_opt): New stub.
7497 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7499 * c-common.c (handle_optimize_attribute): Pass &global_options to
7500 cl_optimization_save and cl_optimization_restore.
7501 * c-opts.c (c_common_handle_option): Pass &global_options to
7502 handle_generated_option.
7503 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7504 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7505 &global_options to cl_optimization_restore.
7507 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7509 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7510 Objective-C/Objective-C++ keywords.
7512 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7514 Merge from 'apple/trunk' branch on FSF servers.
7516 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7519 * c-common.h (objc_check_global_decl): New declaration.
7520 * stub-objc.c (objc_check_global_decl): New stub.
7522 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7524 * c.opt: Don't use VarExists.
7526 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7528 * c-common.c (c_cpp_error): Update names of diagnostic_context
7530 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7531 cl_optimization members.
7532 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7533 sanitize_cpp_opts, finish_options): Update names of cpp_options
7536 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7538 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7539 (objc_is_reserved_word): Removed.
7540 * c-common.c: Updated comments.
7541 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7542 objc_is_reserved_word.
7543 * stub-objc.c (objc_is_reserved_word): Removed.
7545 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7547 * c-common.h (objc_add_method_declaration): Adjust prototype to
7549 (objc_start_method_definition): Likewise.
7550 (objc_build_keyword_decl): Likewise.
7551 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7552 (objc_start_method_definition): Likewise.
7553 (objc_build_keyword_decl): Likewise.
7555 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7557 * c-common.h (objc_start_class_interface): Adjust prototype.
7558 (objc_start_category_interface): Likewise.
7559 (objc_start_protocol): Likewise.
7560 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7561 (objc_start_class_interface): Likewise.
7562 (objc_start_category_interface): Likewise.
7564 2010-09-27 Ian Lance Taylor <iant@google.com>
7566 * c-common.c (c_common_attribute_table): Add no_split_stack.
7567 (handle_no_split_stack_attribute): New static function.
7569 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7571 Merge from 'apple/trunk' branch on FSF servers.
7573 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7576 * c-common.h (objc_have_common_type): New declaration.
7577 * stub-objc.c (objc_have_common_type): New stub.
7579 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7582 * c-common.h (objc_common_type): New prototype.
7583 * stub-objc.c (objc_common_type): New stub.
7585 2010-09-24 Jan Hubicka <jh@suse.cz>
7587 * c-common.c (handle_leaf_attribute): New function.
7588 (struct attribute_spec c_common_att): Add leaf.
7590 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7592 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7593 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7594 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7595 -include-barrier, -include-directory, -include-directory=,
7596 -include-directory-after, -include-directory-after=,
7597 -include-prefix, -include-prefix=, -include-with-prefix,
7598 -include-with-prefix=, -include-with-prefix-after,
7599 -include-with-prefix-after=, -include-with-prefix-before,
7600 -include-with-prefix-before=, -no-integrated-cpp,
7601 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7602 -output=, -pedantic, -pedantic-errors, -preprocess,
7603 -print-missing-file-dependencies, -trace-includes, -traditional,
7604 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7605 -user-dependencies, -verbose, -write-dependencies,
7606 -write-user-dependencies, no-integrated-cpp, traditional): New.
7608 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7611 * c-common.h (objc_start_method_definition): Return bool instead
7613 * stub-objc.c (objc_start_method_definition): Return bool instead
7616 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7619 * c-common.h (objc_get_interface_ivars): New declaration.
7620 * stub-objc.c (objc_get_interface_ivars): New stub.
7622 2010-09-15 Ian Lance Taylor <iant@google.com>
7624 * c-common.c (parse_optimize_options): Do not capitalize warning
7625 messages. Remove period at end of warning message.
7627 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7629 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7630 (handle_alias_attribute): ... here.
7631 (handle_ifunc_attribute): New.
7633 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7635 * c-common.h (do_warn_double_promotion): Declare.
7636 * c-common.c (do_warn_double_promotion): Define.
7638 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7640 * c.opt (Wdouble-promotion): New.
7642 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7644 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7645 fvtable-thunks, fxref): Mark no longer supported in help text.
7647 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7649 * c.opt (Wimport, fall-virtual, falt-external-templates,
7650 fdefault-inline, fenum-int-equiv, fexternal-templates,
7651 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7652 fname-mangling-version-, fnew-abi, fnonnull-objects,
7653 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7654 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7656 (fhandle-exceptions): Mark with Alias and Warn.
7657 * c-opts.c (c_common_handle_option): Don't handle options marked
7660 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7662 * c.opt (Wcomments, Werror-implicit-function-declaration,
7663 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7664 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7666 * c-common.c (option_codes): Use OPT_Wcomment instead of
7668 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7669 Don't handle options marked as aliases.
7671 2010-08-25 Richard Guenther <rguenther@suse.de>
7673 * c-common.c (c_common_get_alias_set): Remove special
7674 handling for pointers.
7676 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7678 * c-common.c: Use FOR_EACH_VEC_ELT.
7679 * c-gimplify.c: Likewise.
7680 * c-pragma.c: Likewise.
7682 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7684 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7686 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7688 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7689 instead of OPT_MDX and OPT_MMDX.
7691 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7693 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7695 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7697 * c.opt (MD, MMD): Change to MDX and MMDX.
7698 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7700 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7702 * c-opts.c (c_common_handle_option): Call handle_generated_option
7703 instead of handle_option.
7705 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7707 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7708 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7710 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7712 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7713 (pending_redefine_extname): Change type to a VEC.
7714 (add_to_renaming_pragma_list): Update for new type of
7715 pending_redefine_extname.
7716 (maybe_apply_renaming_pragma): Likewise.
7718 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7720 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7722 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7723 decide whether a type has already been declared/seen.
7724 Do not go to the original type.
7725 (dump_nested_types): New parameter forward.
7726 Generate forward declaration if needed and mark type as visited.
7727 (print_ada_declaration): Call dump_nested_types if not already done.
7728 Mark types as visited.
7730 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7732 * c.opt (-print-pch-checksum): Remove option.
7733 * c-opts.c (c_common_handle_option): Don't handle
7734 OPT_print_pch_checksum.
7736 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7738 * c-common.h (c_common_handle_option): Update prototype and return
7740 * c-opts.c (c_common_handle_option): Update prototype and return
7741 value type. Update calls to handle_option and
7742 enable_warning_as_error.
7744 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7747 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7749 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7751 * c-common.h (c_common_missing_argument): Remove.
7752 * c-opts.c (c_common_missing_argument): Remove.
7753 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7754 idirafter, imacros, include, isysroot, isystem, iquote): Add
7756 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7758 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7760 * c-common.h (c_common_option_lang_mask,
7761 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7763 (c_common_init_options): Update prototype.
7764 * c-opts.c (c_common_option_lang_mask): New.
7765 (c_common_initialize_diagnostics): Split out of
7766 c_common_init_options.
7767 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7769 (c_common_init_options): Update prototype. Use decoded options in
7770 search for -lang-asm.
7772 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7774 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7775 * c-format.c: Likewise.
7777 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7779 * c-common.h: Include diagnostic-core.h. Error if already
7781 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7783 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7785 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7786 Do not include expr.h
7787 (vector_mode_valid_p): Move here.
7789 2010-06-21 DJ Delorie <dj@redhat.com>
7791 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7792 allow these pragmas anywhere.
7794 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7797 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7798 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7799 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7800 ggc_strdup instead of xstrdup.
7802 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7804 * c-cppbuiltin.c: Include cpp-id-data.h.
7805 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7806 (lazy_hex_fp_value): New function.
7807 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7809 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7811 * c-gimplify.c: Do not include tree-flow.h
7813 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7816 * c-common.c: Rename targetm member:
7817 targetm.enum_va_list -> targetm.enum_va_list_p
7819 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7821 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7823 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7825 * c-cppbuiltin.c: Do not include except.h.
7827 2010-06-24 Andi Kleen <ak@linux.intel.com>
7829 * c-common.c (warn_for_omitted_condop): New.
7830 * c-common.h (warn_for_omitted_condop): Add prototype.
7832 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7834 * c.opt (lang-objc): Remove.
7835 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7837 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7839 * c-opts.c: Include "tm_p.h".
7841 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7843 * c-common.c (parse_optimize_options): Update call to
7846 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7848 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7849 new type of types_used_by_cur_var_decl.
7851 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7854 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7855 for C++ standard compliance.
7857 2010-06-16 Jason Merrill <jason@redhat.com>
7859 * c.opt: Add -Wnoexcept.
7861 2010-06-16 Richard Guenther <rguenther@suse.de>
7864 * c-common.c (c_common_truthvalue_conversion): Remove
7865 premature and wrong optimization concering ADDR_EXPRs.
7867 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7869 * c-ada-spec.c (dump_sloc): Remove column info.
7870 (is_simple_enum): New function.
7871 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7872 enum types when relevant.
7874 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7876 * c-common.c (conversion_warning): Warn at expression
7879 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7881 * c-opts.c (c_common_handle_option): Don't handle
7884 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7886 * c-pragma.c (push_alignment): Use typed GC allocation.
7887 (handle_pragma_push_options): Likewise.
7889 * c-common.c (parse_optimize_options): Likewise.
7891 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7894 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7896 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7897 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7898 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7899 flag_signed_bitfields, warn_strict_null_sentinel,
7900 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7901 flag_gen_declaration, flag_no_gnu_keywords,
7902 flag_implement_inlines, flag_implicit_templates,
7903 flag_implicit_inline_templates, flag_optional_diags,
7904 flag_elide_constructors, flag_default_inline, flag_rtti,
7905 flag_conserve_space, flag_access_control, flag_check_new,
7906 flag_new_for_scope, flag_weak, flag_working_directory,
7907 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7908 flag_enforce_eh_specs, flag_threadsafe_statics,
7909 flag_pretty_templates): Remove.
7910 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7911 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7912 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7913 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7914 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7915 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7916 flag_no_gnu_keywords, flag_implement_inlines,
7917 flag_implicit_templates, flag_implicit_inline_templates,
7918 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7919 flag_rtti, flag_conserve_space, flag_access_control,
7920 flag_check_new, flag_new_for_scope, flag_weak,
7921 flag_working_directory, flag_use_cxa_atexit,
7922 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7923 flag_threadsafe_statics, flag_pretty_templates,
7924 warn_strict_null_sentinel): Remove.
7925 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7926 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7927 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7928 fimplicit-inline-templates, fimplicit-templates,
7929 flax-vector-conversions, fms-extensions, fnil-receivers,
7930 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7931 frtti, fshort-double, fshort-enums, fshort-wchar,
7932 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7933 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7934 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7935 gen-decls, undef): Use Var.
7936 (fdefault-inline, foptional-diags): Document as doing nothing.
7937 * c-opts.c (c_common_handle_option): Remove cases for options now
7938 using Var. Mark ignored options as such.
7940 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7942 * c-common.c: Moved to here from parent directory.
7943 * c-common.def: Likewise.
7944 * c-common.h: Likewise.
7945 * c-cppbuiltin.c: Likewise.
7946 * c-dump.c: Likewise.
7947 * c-format.c: Likewise.
7948 * c-format.h : Likewise.
7949 * c-gimplify.c: Likewise.
7950 * c-lex.c: Likewise.
7951 * c-omp.c: Likewise.
7953 * c-opts.c: Likewise.
7954 * c-pch.c: Likewise.
7955 * c-ppoutput.c: Likewise.
7956 * c-pragma.c: Likewise.
7957 * c-pragma.h: Likewise.
7958 * c-pretty-print.c: Likewise.
7959 * c-pretty-print.h: Likewise.
7960 * c-semantics.c: Likewise.
7961 * stub-objc.c: Likewise.
7963 * c-common.c: Include gt-c-family-c-common.h.
7964 * c-pragma.c: Include gt-c-family-c-pragma.h.
7966 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7968 Copying and distribution of this file, with or without modification,
7969 are permitted in any medium without royalty provided the copyright
7970 notice and this notice are preserved.