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1 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
6 iterators.
7 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
9 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
10 Alan Hayward <alan.hayward@arm.com>
11 David Sherwood <david.sherwood@arm.com>
13 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
14 case statements.
16 2017-08-29 Martin Liska <mliska@suse.cz>
18 PR other/39851
19 * c-common.c (parse_optimize_options): Add argument to function
20 call.
21 * c-pragma.c (handle_pragma_diagnostic): Likewise.
23 2017-08-24 David Malcolm <dmalcolm@redhat.com>
25 * c-lex.c (interpret_float): Use token location
26 when building an EXCESS_PRECISION_EXPR.
28 2017-08-21 David Malcolm <dmalcolm@redhat.com>
30 * c-common.c (check_function_arguments): Add "arglogs" param; pass
31 it to check_function_format.
32 * c-common.h (check_function_arguments): Add vec<location_t> *
33 param.
34 (check_function_format): Likewise.
35 * c-format.c (struct format_check_context): Add field "arglocs".
36 (check_function_format): Add param "arglocs"; pass it to
37 check_format_info.
38 (check_format_info): Add param "arglocs"; use it to initialize
39 new field of format_ctx.
40 (check_format_arg): Pass format_ctx->arglocs to new param of
41 check_format_info_main.
42 (class argument_parser): New field "arglocs".
43 (argument_parser::argument_parser): Add "arglocs_" param and use
44 it to initialize new field.
45 (argument_parser::check_argument_type): Pass new arglocs field to
46 check_format_types.
47 (check_format_info_main): Add param "arglocs", and use it when
48 constructing arg_parser.
49 (check_format_types): Add param "arglocs"; use it if non-NULL when
50 !EXPR_HAS_LOCATION (cur_param) to get at location information.
52 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
54 PR c/53037
55 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
56 (c_common_attribute_table): Add warn_if_not_aligned.
57 (handle_aligned_attribute): Renamed to ...
58 (common_handle_aligned_attribute): Remove argument, name, and add
59 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
60 (handle_aligned_attribute): New.
61 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
63 2017-08-14 Martin Sebor <msebor@redhat.com>
65 PR c/81117
66 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
67 (handle_nonstring_attribute): New function.
69 2017-08-14 Martin Sebor <msebor@redhat.com>
71 PR c/81117
72 * c-format.h (T89_G): New macro.
73 * c-format.c (local_gcall_ptr_node): New variable.
74 (init_dynamic_diag_info): Initialize it.
76 2017-08-11 Martin Liska <mliska@suse.cz>
78 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
79 TARGET_SUPPORTS_ALIASES.
81 2017-08-10 David Malcolm <dmalcolm@redhat.com>
83 * c-common.c (c_parse_error): Add rich_location * param, using it
84 rather implicitly using input_location.
85 * c-common.h (c_parse_error): Add rich_location * param.
87 2017-08-09 Marek Polacek <polacek@redhat.com>
89 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
90 (c_common_truthvalue_conversion): Likewise.
91 * c-omp.c (c_finish_omp_atomic): Likewise.
92 * c-common.h (build_binary_op): Update declaration.
94 2017-08-08 Martin Liska <mliska@suse.cz>
96 * c-ada-spec.c: Include header files.
97 * c-ubsan.c: Likewise.
98 * c-warn.c: Likewise.
100 2017-08-07 Jakub Jelinek <jakub@redhat.com>
102 PR c/69389
103 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
105 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
107 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
108 (print_ada_methods): Likewise.
109 (print_ada_declaration): Likewise.
111 2017-08-07 Martin Liska <mliska@suse.cz>
113 * array-notation-common.c: Add new includes.
114 * c-format.c( handle_format_attribute): Canonicalize a format
115 function name.
116 * c-lex.c (c_common_has_attribute): Canonicalize name of an
117 attribute.
118 * c-pretty-print.c: Add new include.
120 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
122 * c-ada-spec.c (has_static_fields): Look only into variables.
123 (print_constructor): Add TYPE parameter and use it for the name.
124 (print_destructor): Likewise.
125 (print_ada_declaration): Adjust to new constructor/destructor names.
126 Adjust calls to print_constructor and print_destructor.
127 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
128 Look only into variables in the final loop.
130 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
132 * c-ada-spec.c (has_static_fields): Look only into fields.
133 (dump_generic_ada_node): Small tweak.
134 (dump_nested_types): Look only into fields.
135 (print_ada_declaration): Look only into methods. Small tweak.
136 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
138 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
140 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
141 (dump_ada_function_declaration): Likewise.
142 (dump_generic_ada_node): Likewise.
143 (print_ada_declaration): Add support for const-qualified variables.
145 2017-07-31 Martin Liska <mliska@suse.cz>
147 PR sanitize/81530
148 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
149 Guard condition with flag_sanitize_p also with current_function_decl
150 non-null equality.
151 (ubsan_maybe_instrument_reference_or_call): Likewise.
153 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
155 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
157 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
159 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
160 for enumeral types.
161 (print_ada_declaration): Add missing guard for record types.
163 2017-07-27 Jakub Jelinek <jakub@redhat.com>
165 PR c/45784
166 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
167 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
168 new COMPOUND_EXPRs around the rhs of the comparison.
170 2017-07-27 Marek Polacek <polacek@redhat.com>
172 PR c/81417
173 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
174 the types.
176 2017-07-27 Jakub Jelinek <jakub@redhat.com>
178 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
179 (handle_noipa_attribute): New function.
181 2017-07-07 Torsten Duwe <duwe@suse.de>
183 * c-attribs.c (c_common_attribute_table): Add entry for
184 "patchable_function_entry".
186 2017-07-20 Nathan Sidwell <nathan@acm.org>
188 Remove TYPE_METHODS.
189 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
190 dump_ada_template, print_ada_methods,
191 print_ada_declaration): Member fns are on TYPE_FIELDS.
193 2017-07-18 Nathan Sidwell <nathan@acm.org>
195 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
197 2017-07-14 David Malcolm <dmalcolm@redhat.com>
199 * c-common.c (try_to_locate_new_include_insertion_point): New
200 function.
201 (per_file_includes_t): New typedef.
202 (added_includes_t): New typedef.
203 (added_includes): New variable.
204 (maybe_add_include_fixit): New function.
205 * c-common.h (maybe_add_include_fixit): New decl.
207 2017-07-10 Martin Sebor <msebor@redhat.com>
209 PR other/81345
210 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
212 2017-07-06 David Malcolm <dmalcolm@redhat.com>
214 * c-common.c (selftest::c_family_tests): New.
215 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
216 (selftest::c_family_tests): New decl.
218 2017-07-04 Marek Polacek <polacek@redhat.com>
220 PR c/81231
221 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
222 types.
224 2017-07-04 Marek Polacek <polacek@redhat.com>
226 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
228 2017-06-28 Martin Liska <mliska@suse.cz>
230 PR ipa/81128
231 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
232 to a function declaration.
234 2017-06-28 Martin Liska <mliska@suse.cz>
236 PR driver/79659
237 * c.opt: Add IntegerRange to various options.
239 2017-06-26 Marek Polacek <polacek@redhat.com>
241 PR c/80116
242 * c-common.h (warn_for_multistatement_macros): Declare.
243 * c-warn.c: Include "c-family/c-indentation.h".
244 (warn_for_multistatement_macros): New function.
245 * c.opt (Wmultistatement-macros): New option.
246 * c-indentation.c (guard_tinfo_to_string): No longer static.
247 Change the parameter type to "enum rid". Handle RID_SWITCH.
248 * c-indentation.h (guard_tinfo_to_string): Declare.
250 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
252 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
254 2017-06-15 Martin Sebor <msebor@redhat.com>
256 PR c++/80560
257 * c.opt (-Wclass-memaccess): New option.
259 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
261 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
263 2017-06-13 Marek Polacek <polacek@redhat.com>
265 PR objc/80949
266 * c-warn.c (do_warn_duplicated_branches): Return if any of the
267 branches is null.
269 2017-06-13 Martin Liska <mliska@suse.cz>
271 PR sanitize/78204
272 * c-attribs.c (add_no_sanitize_value): New function.
273 (handle_no_sanitize_attribute): Likewise.
274 (handle_no_sanitize_address_attribute): Use the function.
275 (handle_no_sanitize_thread_attribute): New function.
276 (handle_no_address_safety_analysis_attribute): Use
277 add_no_sanitize_value.
278 (handle_no_sanitize_undefined_attribute): Likewise.
279 * c-common.h: Declare new functions.
280 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
281 (ubsan_instrument_shift): Likewise.
282 (ubsan_instrument_bounds): Likewise.
283 (ubsan_maybe_instrument_array_ref): Likewise.
284 (ubsan_maybe_instrument_reference_or_call): Likewise.
286 2017-06-11 Jason Merrill <jason@redhat.com>
288 * c-ada-spec.c, c-pragma.c: Use id_equal.
290 2017-06-04 Marek Polacek <polacek@redhat.com>
292 PR c/80919
293 * c-format.c (matching_type_p): Return false if any of the types
294 requires structural equality.
296 2017-06-02 Martin Sebor <msebor@redhat.com>
298 PR c/80892
299 * c-warn.c (conversion_warning): Use -Wconversion for integer
300 conversion and -Wfloat-conversion for floating one.
302 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
304 * c.opt (Wsizeof-pointer-div): New warning option.
306 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
308 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
309 (Wcatch-value=1): Enable by -Wall.
311 2017-05-30 David Malcolm <dmalcolm@redhat.com>
313 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
314 format_chars.
315 * c.opt (fdiagnostics-show-template-tree): New option.
316 (felide-type): New option.
318 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
320 * c.opt (Wcatch-value=): New C++ warning flag.
322 2017-05-24 Nathan Sidwell <nathan@acm.org>
324 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
325 const casts to avoid warning.
327 2017-05-24 Martin Sebor <msebor@redhat.com>
329 PR c/80731
330 * c-common.h (unsafe_conversion_p): Add a function argument.
331 * c-common.c (unsafe_conversion_p): Same.
332 Add type names and values to diagnostics.
333 (scalar_to_vector): Adjust.
334 * c-warn.c (constant_expression_error): Add a function argument.
335 Add type names and values to diagnostics.
336 (conversion_warning): Add a function argument.
337 Add type names and values to diagnostics.
338 (warnings_for_convert_and_check): Same.
340 2017-05-19 Jason Merrill <jason@redhat.com>
342 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
343 enumerators.
345 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
347 * c-format.c (locus): Move out of function scope,
348 add GTY attribute.
350 2017-05-19 Nathan Sidwell <nathan@acm.org>
352 * c-opts.c (class_dump_file, class_dump_flags): Delete.
353 (c_common_parse_file): Remove class dump handling.
354 (get_dump_info): Likewise.
356 2017-05-19 Richard Biener <rguenther@suse.de>
358 PR c++/80593
359 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
360 to alias-set zero memory.
362 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
364 * c-format.c (local_tree_type_node): Add GTY attribute.
366 2017-05-18 Marek Polacek <polacek@redhat.com>
368 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
369 (c_common_fixed_point_type_for_size): Likewise.
370 (c_common_type_for_mode): Likewise.
371 (shorten_compare): Likewise.
372 (c_promoting_integer_type_p): Use false/true instead of 0/1.
373 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
375 2017-05-18 Marek Polacek <polacek@redhat.com>
377 * c-common.c (self_promoting_args_p): Change the return type to bool.
378 Use false/true instead of 0/1.
379 * c-common.h (self_promoting_args_p): Update.
381 2017-05-17 Marek Polacek <polacek@redhat.com>
383 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
384 * c-warn.c: Likewise.
386 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
388 Implement new C++ intrinsics __is_assignable and __is_constructible.
389 * c-common.c (__is_assignable, __is_constructible): New.
390 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
392 2017-05-17 Martin Liska <mliska@suse.cz>
394 * c-common.h: Introduce dump_flags_t type and
395 use it instead of int type.
396 * c-gimplify.c (c_genericize): Likewise.
397 * c-opts.c: Likewise.
399 2017-05-17 Marek Polacek <polacek@redhat.com>
401 * c-common.c (c_save_expr): Remove.
402 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
403 * c-common.h (c_save_expr): Remove declaration.
405 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
407 PR c/35441
408 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
409 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
410 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
411 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
412 RDIV_EXPR.
413 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
415 2017-05-09 Marek Polacek <polacek@redhat.com>
417 PR c/80525
418 * c-warn.c (unwrap_c_maybe_const): New.
419 (warn_logical_operator): Call it.
421 2017-05-09 Nathan Sidwell <nathan@acm.org>
423 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
424 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
426 2017-05-08 Martin Sebor <msebor@redhat.com>
428 PR translation/80280
429 * c-format.h (struct format_flag_spec): Add new member.
430 (T89_T): New macro.
431 * c-format.c (local_tree_type_node): New global.
432 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
433 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
434 (strfmon_flag_specs): Likewise.
435 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
436 with distinct quoting properties.
437 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
438 (flag_chars_t::validate): Add argument and handle bad quoting.
439 (check_format_info_main): Handle quoting problems.
440 (init_dynamic_diag_info): Simplify.
442 2017-05-08 Jason Merrill <jason@redhat.com>
444 * c-opts.c (c_common_post_options): Update defaults for
445 flag_abi_version and flag_abi_compat_version.
447 2017-05-05 David Malcolm <dmalcolm@redhat.com>
449 * c-common.c (c_cpp_error): Replace report_diagnostic
450 with diagnostic_report_diagnostic.
452 2017-05-04 Martin Sebor <msebor@redhat.com>
454 PR translation/80280
455 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
456 (handle_weakref_attribute): Same.
458 2017-05-03 Nathan Sidwell <nathan@acm.org>
460 Canonicalize canonical type hashing
461 * c-common.c (complete_array_type): Use type_hash_canon.
463 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
465 PR c++/80038
466 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
467 prototype.
468 (cilk_install_body_pedigree_operations): Likewise.
469 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
470 detatched.
471 (cilk_gimplify_call_params_in_spawned_fn): Remove.
472 (cilk_install_body_pedigree_operations): Likewise.
473 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
474 unwrapping.
476 2017-04-27 Jakub Jelinek <jakub@redhat.com>
478 PR c++/80534
479 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
480 flag on non-aggregate element types.
482 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
484 * c-common.c (c_type_hasher, type_hash_table): Remove.
485 (c_common_get_alias_set): Remove unreachable code.
486 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
488 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
490 * c.opt (Wextra-semi): New C++ warning flag.
492 2017-04-20 Jakub Jelinek <jakub@redhat.com>
494 PR middle-end/80423
495 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
497 2017-04-18 Jakub Jelinek <jakub@redhat.com>
499 PR middle-end/79788
500 PR middle-end/80375
501 * c-common.c (c_common_type_for_mode): Don't handle
502 widest_*_literal_type_node here.
503 c_common_signed_or_unsigned_type): Likewise.
504 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
505 to *intTI_type_node or *intDI_type_node depending on whether
506 TImode is supported by the target or not.
508 2017-04-10 Martin Liska <mliska@suse.cz>
510 PR sanitizer/80350
511 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
512 doing an UBSAN check.
514 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
516 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
518 2017-03-31 Jakub Jelinek <jakub@redhat.com>
520 PR c++/79572
521 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
522 tree *.
523 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
524 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
525 REFERENCE_TYPE.
527 2017-03-31 David Malcolm <dmalcolm@redhat.com>
529 PR documentation/78732
530 * c.opt (Wendif-labels): Fix description to refer to
531 #else rather than #elif.
533 2017-03-31 Jakub Jelinek <jakub@redhat.com>
535 PR libstdc++/80251
536 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
537 * c-common.c (c_common_reswords): Add __is_aggregate trait.
539 2017-03-27 Jakub Jelinek <jakub@redhat.com>
541 PR middle-end/80162
542 * c-common.c (c_common_mark_addressable_vec): Don't set
543 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
545 2017-03-21 Martin Sebor <msebor@redhat.com>
547 PR c++/79548
548 * c-common.c (set_underlying_type): Mark type used only when
549 original del is declared unused.
551 2017-03-10 David Malcolm <dmalcolm@redhat.com>
553 PR translation/79848
554 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
555 "%qs".
557 2017-03-10 David Malcolm <dmalcolm@redhat.com>
559 PR c/79921
560 * c-indentation.c (warn_for_misleading_indentation): Remove parens
561 from inform's message, so that xgettext can locate it.
563 2017-03-09 Marek Polacek <polacek@redhat.com>
565 PR c++/79962
566 PR c++/79984
567 * c-attribs.c (handle_nonnull_attribute): Save the result of default
568 conversion to the attribute list.
570 2017-03-09 Martin Liska <mliska@suse.cz>
572 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
574 2017-03-03 Jason Merrill <jason@redhat.com>
576 * c.opt (Wnoexcept-type): New.
578 2017-03-02 Richard Biener <rguenther@suse.de>
580 PR c/79756
581 * c-common.c (c_common_mark_addressable_vec): Look through
582 C_MAYBE_CONST_EXPR.
584 2017-02-28 Martin Liska <mliska@suse.cz>
586 * c.opt: Replace space with tabular for options of <number>
587 type.
589 2017-02-28 Martin Liska <mliska@suse.cz>
591 * c.opt: Fix --help=option -Q for options which are of
592 an enum type.
594 2017-02-24 Jakub Jelinek <jakub@redhat.com>
596 PR c++/79588
597 * c-common.c (check_function_restrict): New function.
598 (check_function_arguments): Add FNDECL argument. Call
599 check_function_restrict if -Wrestrict.
600 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
601 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
602 * c-common.h (check_function_arguments): Add FNDECL argument.
603 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
605 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
607 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
608 treatment of parameters with pointer-to-tagged type and tidy up.
609 (print_ada_methods): Remove the special treatment of C++ static member
610 functions.
612 2017-02-22 Martin Liska <mliska@suse.cz>
614 * c.opt: Replace inequality signs with square brackets
615 for -Wnornalized.
617 2017-02-21 Jakub Jelinek <jakub@redhat.com>
619 PR c++/79641
620 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
621 preserve quals.
623 2017-02-17 Joseph Myers <joseph@codesourcery.com>
625 * c-cppbuiltin.c (builtin_define_float_constants): Define
626 __DECIMAL_DIG__ to the value for long double.
628 2017-02-15 Marek Polacek <polacek@redhat.com>
630 PR c/79515
631 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
632 conversion has occured.
634 2017-01-24 David Malcolm <dmalcolm@redhat.com>
636 * c-common.c (c_common_reswords): Add "__RTL".
637 * c-common.h (enum rid): Add RID_RTL.
639 2017-01-20 Marek Polacek <polacek@redhat.com>
641 PR c/64279
642 * c-common.h (do_warn_duplicated_branches_r): Declare.
643 * c-gimplify.c (c_genericize): Walk the function tree calling
644 do_warn_duplicated_branches_r.
645 * c-warn.c (expr_from_macro_expansion_r): New.
646 (do_warn_duplicated_branches): New.
647 (do_warn_duplicated_branches_r): New.
648 * c.opt (Wduplicated-branches): New option.
650 2017-01-17 David Malcolm <dmalcolm@redhat.com>
652 PR c++/71497
653 * c-indentation.c (warn_for_misleading_indentation): Use the past
654 subjunctive in the note.
656 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
658 PR c/79116
659 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
660 start type to integer_type.
662 2017-01-16 Jakub Jelinek <jakub@redhat.com>
664 PR driver/49726
665 * c.opt (gen-decls): Add Driver flag.
667 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
669 Revert:
670 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
672 PR c++/71737
673 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
675 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
677 PR c++/71737
678 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
680 2017-01-12 Martin Sebor <msebor@redhat.com>
682 (-Wformat-overflow): ...to this.
684 2017-01-11 Martin Sebor <msebor@redhat.com>
686 PR c/78768
687 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
688 Also enable for LTO.
690 2017-01-10 Jason Merrill <jason@redhat.com>
692 Implement P0195R2, C++17 variadic using.
693 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
695 2017-01-09 Jakub Jelinek <jakub@redhat.com>
697 PR translation/79019
698 PR translation/79020
699 * c.opt (Wnormalized=): Fix typo in description.
701 2017-01-08 Martin Sebor <msebor@redhat.com>
703 PR middle-end/77708
704 * c.opt (-Wformat-truncation): New option.
706 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
708 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
709 value to unsigned short to fit in 4 hex digits without
710 warnings.
712 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
714 * c.opt (fsso-struct): Add 'native' value.
716 2017-01-05 Martin Liska <mliska@suse.cz>
718 PR pch/78970
719 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
720 header.
722 2017-01-04 Marek Polacek <polacek@redhat.com>
724 PR c++/64767
725 * c.opt (Wpointer-compare): New option.
727 2017-01-04 Jakub Jelinek <jakub@redhat.com>
729 PR driver/78957
730 * c.opt (fsso-struct=): Add RejectNegative.
732 2017-01-01 Jakub Jelinek <jakub@redhat.com>
734 Update copyright years.
736 2016-12-29 Martin Liska <mliska@suse.cz>
738 PR c/78933
739 * c.opt (strong-eval-order): Add RejectNegative keyword.
741 2016-12-22 Jason Merrill <jason@redhat.com>
743 Implement P0522R0, matching of template template arguments.
744 * c-cppbuiltin.c (c_cpp_builtins): Define
745 __cpp_template_template_args.
747 2016-12-21 Jakub Jelinek <jakub@redhat.com>
749 PR bootstrap/78817
750 * c-common.c (struct nonnull_arg_ctx): New type.
751 (check_function_nonnull): Return bool instead of void. Use
752 nonnull_arg_ctx as context rather than just location_t.
753 (check_nonnull_arg): Adjust for the new context type, set
754 warned_p to true if a warning has been diagnosed.
755 (check_function_arguments): Return bool instead of void.
756 * c-common.h (check_function_arguments): Adjust prototype.
758 2016-12-21 Jason Merrill <jason@redhat.com>
760 * c.opt (-fnew-ttp-matching): New flag.
761 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
763 2016-12-14 Martin Jambor <mjambor@suse.cz>
765 * c-omp.c: Include omp-general.h instead of omp-low.h.
766 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
767 name.
769 2016-12-14 Martin Sebor <msebor@redhat.com>
771 PR c/17308
772 * c-common.c (check_nonnull_arg): Disable when optimization
773 is enabled.
775 2016-12-12 Marek Polacek <polacek@redhat.com>
777 PR c++/78647
778 * c-common.c (attribute_fallthrough_p): Return false for
779 error_mark_node.
781 2016-12-08 Martin Sebor <msebor@redhat.com>
783 PR c/78284
784 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
786 2016-12-08 Martin Sebor <msebor@redhat.com>
788 PR c/78165
789 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
790 suffix.
792 2016-12-07 Martin Sebor <msebor@redhat.com>
794 PR c/53562
795 PR middle-end/77784
796 PR middle-end/78149
797 PR middle-end/78138
798 * c.opt (-Wstringop-overflow): New option.
800 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
802 * c-attribs.c (asan odr indicator): New attribute.
803 (handle_asan_odr_indicator_attribute): New function.
805 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
807 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
808 ptrdiff_type_node;
810 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
812 * c-common.c (excess_precision_mode_join): New.
813 (c_ts18661_flt_eval_method): New.
814 (c_c11_flt_eval_method): Likewise.
815 (c_flt_eval_method): Likewise.
816 * c-common.h (excess_precision_mode_join): New.
817 (c_flt_eval_method): Likewise.
818 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
819 (cpp_iec_559_value): Call it.
820 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
821 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
822 __FLT_EVAL_METHOD_TS_18661_3__.
824 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
826 * c-opts.c (c_common_post_options): Add logic to handle the default
827 case for -fpermitted-flt-eval-methods.
829 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
831 * c.opt (Wexpansion-to-defined): New.
833 2016-11-23 Jakub Jelinek <jakub@redhat.com>
835 PR target/78451
836 * c-pragma.c (handle_pragma_target): Don't replace
837 current_target_pragma, but chainon the new args to the current one.
839 2016-11-22 Nathan Sidwell <nathan@acm.org>
841 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
842 indentation and formatting.
844 2016-11-21 Martin Sebor <msebor@redhat.com>
846 * c.opt (-fprintf-return-value): Enable by default.
848 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
850 PR c++/71973
851 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
852 * c-common.c (c_common_nodes_and_builtins): Initialize
853 const_tm_ptr_type_node.
855 2016-11-16 Marek Polacek <polacek@redhat.com>
857 PR c/78285
858 * c-common.c (c_add_case_label): Turn error_at calls into inform.
860 2016-11-14 Jakub Jelinek <jakub@redhat.com>
862 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
864 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
865 Richard Biener <rguenther@suse.de>
867 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
868 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
869 * c.opt (fgimple): New option.
871 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
873 PR c/35503
874 * c-common.h (warn_for_restrict): Declare.
875 * c-warn.c: Include gcc-rich-location.h.
876 (warn_for_restrict): New function.
877 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
878 (gcc_cdiag_char_table): Likewise.
879 (gcc_cxxdiag_char_table): Likewise.
880 * c.opt (Wrestrict): New option.
882 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
884 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
885 for nested types only if the type is a record or union and dump SLOC.
887 2016-11-09 Jason Merrill <jason@redhat.com>
889 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
891 2016-11-09 Jakub Jelinek <jakub@redhat.com>
893 * c-ubsan.c (ubsan_instrument_shift): Handle split
894 -fsanitize=shift-base and -fsanitize=shift-exponent.
896 2016-11-07 Jason Merrill <jason@redhat.com>
898 * c.opt (Wc++1z-compat): New.
899 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
901 2016-11-07 Martin Liska <mliska@suse.cz>
903 * c-warn.c (warn_for_unused_label): Save all labels used
904 in goto or in &label.
906 2016-11-03 Jason Merrill <jason@redhat.com>
908 * c-cppbuiltin.c (c_cpp_builtins): Correct
909 __cpp_inheriting_constructors.
911 2016-11-01 Jason Merrill <jason@redhat.com>
913 * c-cppbuiltin.c (c_cpp_builtins): Update
914 __cpp_inheriting_constructors.
916 * c.opt (-fnew-inheriting-ctors): New.
917 * c-opts.c: Default to on for ABI 11+.
919 2016-10-31 Jakub Jelinek <jakub@redhat.com>
921 PR c++/77948
922 * c.opt (fext-numeric-literals): Add Var and Init.
923 * c-opts.c (c_common_handle_option): Don't clear
924 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
925 (c_common_post_options): Clear it here if not set
926 explicitly.
928 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
930 PR debug/77773
931 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
932 if NULL.
934 2016-10-25 Jakub Jelinek <jakub@redhat.com>
936 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
937 * c-common.c (c_common_reswords): Add __builtin_launder.
939 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
941 * c-common.c (c_common_truthvalue_conversion): Warn for
942 multiplications in boolean context. Fix the quoting of '<<' and '<'
943 in the shift warning.
945 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
947 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
949 2016-10-20 Jason Merrill <jason@redhat.com>
951 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
953 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
955 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
956 integer shift ops in boolean context.
958 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
960 * c.opt (Walloca): New.
961 (Walloca-larger-than=): New.
962 (Wvla-larger-than=): New.
964 2016-10-17 Marek Polacek <polacek@redhat.com>
966 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
967 Return immediately when finding a match.
968 (warn_tautological_cmp): Remove a boolean variable that is no longer
969 needed.
971 2016-10-17 Marek Polacek <polacek@redhat.com>
973 * c-attribs.c: New file.
974 * c-common.c: Move attributes handling to c-attribs.c.
975 (get_nonnull_operand): No longer static.
976 * c-common.h: Move the declarations from c-attribs.c to its own section.
978 2016-10-14 Jason Merrill <jason@redhat.com>
980 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
981 and __cpp_deduction_guides.
983 2016-10-13 Jason Merrill <jason@redhat.com>
985 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
987 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
989 * c-cppbuiltin.c: Include memmodel.h.
990 * c-opts.c: Likewise.
991 * c-pragma.c: Likewise.
992 * c-warn.c: Likewise.
994 2016-10-12 Jakub Jelinek <jakub@redhat.com>
996 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
997 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
998 * c-opts.c (sanitize_cpp_opts): Initialize
999 cpp_opts->cpp_warn_implicit_fallthrough.
1001 2016-10-11 Marek Polacek <polacek@redhat.com>
1003 * c-common.c (warning_candidate_p): Change the return type to bool
1004 and return true/false instead of 1/0.
1005 (vector_mode_valid_p): Likewise.
1007 2016-10-11 Marek Polacek <polacek@redhat.com>
1009 * c-common.c (fold_for_warn): No longer static.
1010 (bool_promoted_to_int_p): Likewise.
1011 (c_common_get_narrower): Likewise.
1012 (constant_expression_warning): Move to c-warn.c.
1013 (constant_expression_error): Likewise.
1014 (overflow_warning): Likewise.
1015 (warn_logical_operator): Likewise.
1016 (find_array_ref_with_const_idx_r): Likewise.
1017 (warn_tautological_cmp): Likewise.
1018 (expr_has_boolean_operands_p): Likewise.
1019 (warn_logical_not_parentheses): Likewise.
1020 (warn_if_unused_value): Likewise.
1021 (strict_aliasing_warning): Likewise.
1022 (sizeof_pointer_memaccess_warning): Likewise.
1023 (check_main_parameter_types): Likewise.
1024 (conversion_warning): Likewise.
1025 (warnings_for_convert_and_check): Likewise.
1026 (match_case_to_enum_1): Likewise.
1027 (match_case_to_enum): Likewise.
1028 (c_do_switch_warnings): Likewise.
1029 (warn_for_omitted_condop): Likewise.
1030 (readonly_error): Likewise.
1031 (lvalue_error): Likewise.
1032 (invalid_indirection_error): Likewise.
1033 (warn_array_subscript_with_type_char): Likewise.
1034 (warn_about_parentheses): Likewise.
1035 (warn_for_unused_label): Likewise.
1036 (warn_for_div_by_zero): Likewise.
1037 (warn_for_memset): Likewise.
1038 (warn_for_sign_compare): Likewise.
1039 (do_warn_double_promotion): Likewise.
1040 (do_warn_unused_parameter): Likewise.
1041 (record_locally_defined_typedef): Likewise.
1042 (maybe_record_typedef_use): Likewise.
1043 (maybe_warn_unused_local_typedefs): Likewise.
1044 (maybe_warn_bool_compare): Likewise.
1045 (maybe_warn_shift_overflow): Likewise.
1046 (warn_duplicated_cond_add_or_warn): Likewise.
1047 (diagnose_mismatched_attributes): Likewise.
1048 * c-common.h: Move the declarations from c-warn.c to its own section.
1049 * c-warn.c: New file.
1051 2016-10-08 Jason Merrill <jason@redhat.com>
1053 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1054 into COND_EXPR in C++.
1056 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1058 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1059 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1060 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1062 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1064 Implement LWG2296 helper intrinsic
1065 * c-common.h (enum rid): Add RID_ADDRESSOF.
1066 * c-common.c (c_common_reswords): Add __builtin_addressof.
1068 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1070 PR c++/77700
1071 * c-common.c (c_common_truthvalue_conversion): Warn also for
1072 suspicious enum values in boolean context.
1074 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1076 Implement P0258R2 - helper for C++17
1077 std::has_unique_object_representations trait
1078 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1079 * c-common.c (c_common_reswords): Add
1080 __has_unique_object_representations.
1082 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1084 PR sanitizer/66343
1085 * c-ubsan.c (ubsan_instrument_return): Don't call
1086 initialize_sanitizer_builtins here.
1088 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1090 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1091 conditional expression in boolean context when only one arm is
1092 non-boolean.
1094 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1096 PR sanitizer/77823
1097 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1098 is not integral.
1100 * c-common.c (c_common_reswords): Update comment for C++11.
1102 2016-10-04 Jason Merrill <jason@redhat.com>
1104 * c-common.c (make_tree_vector_from_ctor): New.
1105 * c-common.h: Declare it.
1107 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1109 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1110 __LIBGCC_JCR_SECTION_NAME__.
1112 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1114 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1115 left shift in boolean context.
1117 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1119 Implement P0001R1 - C++17 removal of register storage class specifier
1120 * c.opt (Wregister): New warning.
1121 * c-opts.c (c_common_post_options): Enable -Wregister by
1122 default for C++17.
1124 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1126 * c-opts.c (c_common_post_options): Remove special case for
1127 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1128 in C++.
1130 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1132 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1133 -std=c++1z.
1135 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1137 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1139 * c-common.c: Include memmodel.h.
1141 2016-09-26 Marek Polacek <polacek@redhat.com>
1143 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1145 2016-09-26 Marek Polacek <polacek@redhat.com>
1147 PR c/7652
1148 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1149 (handle_fallthrough_attribute): New function.
1150 (attribute_fallthrough_p): New function.
1151 * c-common.h (attribute_fallthrough_p): Declare.
1153 2016-09-24 Marek Polacek <polacek@redhat.com>
1155 PR c/77490
1156 * c.opt (Wbool-operation): New.
1158 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1160 * c-common.c (c_common_truthvalue_conversion): Inhibit
1161 Wint-in-bool-context warning with from_macro_definition_at.
1162 Mention the expression will always evaluate to true.
1164 2016-09-21 Martin Sebor <msebor@redhat.com>
1166 PR bootstrap/77676
1167 * c.opt (fprintf-return-value): Temporarily initialize to zero
1168 to unblock bootstrap failures.
1170 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1172 PR c++/77651
1173 * c.opt (Waligned-new=): Add RejectNegative.
1174 (faligned-new=): Likewise. Spelling fix - change
1175 aligned_new_threshhold to aligned_new_threshold.
1176 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1177 to aligned_new_threshold.
1179 2016-09-20 Martin Sebor <msebor@redhat.com>
1181 PR middle-end/49905
1182 * c.opt: Add -Wformat-length and -fprintf-return-value.
1184 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1186 PR c++/77434
1187 * c.opt (Wint-in-bool-context): New warning.
1188 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1189 constants in boolean context.
1191 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1193 * c-common.c (max_align_t_align): Also consider alignment of
1194 float128_type_node.
1196 2016-09-15 Jason Merrill <jason@redhat.com>
1198 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1199 DECL_EXTERNAL.
1201 2016-09-14 Jason Merrill <jason@redhat.com>
1203 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1204 limit FIELD_DECL, either.
1206 2016-09-14 Marek Polacek <polacek@redhat.com>
1208 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1209 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1210 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1212 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1214 * c-common.c (warn_logical_not_parentheses): Replace
1215 rich_location::add_fixit_insert calls with add_fixit_insert_before
1216 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1218 2016-09-13 Jason Merrill <jason@redhat.com>
1219 Tom de Vries <tom@codesourcery.com>
1221 PR c++/77427
1222 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1224 2016-09-13 Jason Merrill <jason@redhat.com>
1226 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1227 limit types at all.
1229 2016-09-12 Jason Merrill <jason@redhat.com>
1231 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1232 bit/byte confusion, allow large alignment for types.
1234 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1236 PR c++/77496
1237 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1239 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1241 PR c/72858
1242 * c-format.c (argument_parser::check_argument_type): Add params
1243 "type_start" and "conversion_char". Use the former to generate
1244 offset_to_type_start and pass it and conversion_char to
1245 check_format_types.
1246 (check_format_info_main): Capture the start of the type
1247 information as "type_start", and pass it an format_char
1248 to arg_parser.check_argument_type.
1249 (check_format_types): Provide an example in the leading comment.
1250 Add params "offset_to_type_start" and "conversion_char"; pass
1251 them to format_type_warning calls.
1252 (test_get_modifier_for_format_len): Likewise.
1253 (matching_type_p): New function.
1254 (get_format_for_type): Add param "conversion_char" and move
1255 implementation into...
1256 (get_format_for_type_1): ...new function, called twice.
1257 Use new function matching_type_p rather than checking for
1258 TYPE_CANONICAL equality.
1259 (get_corrected_substring): New function.
1260 (format_type_warning): Provide an example in the leading comment.
1261 Add params "offset_to_type_start" and "conversion_char". Replace
1262 call to get_format_for_type with call to get_corrected_substring
1263 and move rejection of hints for widths/precisions there.
1264 (assert_format_for_type_streq): Add param "conversion_char".
1265 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1266 (test_get_format_for_type_printf): Add conversion chars to the
1267 tests, adding coverage for various combinations of integer
1268 vs double conversions, and for preserving octal and hexadecimal
1269 conversions.
1270 (test_get_format_for_type_scanf): Add conversion chars to the
1271 tests.
1273 2016-09-10 Tom de Vries <tom@codesourcery.com>
1275 PR C/71602
1276 * c-common.c (build_va_arg): Handle more strict
1277 targetm.canonical_va_list_type. Replace first argument type error with
1278 assert.
1280 2016-09-09 Martin Sebor <msebor@redhat.com>
1282 PR c/77520
1283 PR c/77521
1284 * c-format.c (argument_parser::find_format_char_info): Use %qc
1285 format directive unconditionally.
1287 2016-09-09 Jason Merrill <jason@redhat.com>
1289 Implement C++17 new of over-aligned types.
1290 * c.opt: Add -faligned-new and -Waligned-new.
1291 * c-common.c (max_align_t_align): Split out from...
1292 (cxx_fundamental_alignment_p): ...here.
1293 * c-common.h: Declare it.
1294 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1296 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1298 * c-cppbuiltin.c (builtin_define_type_width): New function.
1299 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1300 macros.
1302 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1304 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1305 a POINTER_TYPE.
1306 (substring_loc::get_location): Move to substring-locations.c,
1307 keeping implementation as...
1308 (c_get_substring_location): New function, from the above, reworked
1309 to use accessors rather than member lookup.
1310 * c-common.h (class substring_loc): Move to substring-locations.h,
1311 replacing with a forward decl.
1312 (c_get_substring_location): New decl.
1313 * c-format.c: Include "substring-locations.h".
1314 (format_warning_va): Move to substring-locations.c.
1315 (format_warning_at_substring): Likewise.
1317 2016-09-06 Martin Sebor <msebor@redhat.com>
1319 PR c/77336
1320 * c-format.c (check_function_format): Avoid issuing warnings for
1321 functions unless they call format functions with non-constant
1322 format strings.
1324 2016-09-06 Richard Biener <rguenther@suse.de>
1326 PR c/77450
1327 * c-common.c (c_common_mark_addressable_vec): Handle
1328 COMPOUND_LITERAL_EXPR.
1330 2016-09-05 Marek Polacek <polacek@redhat.com>
1332 PR c/77423
1333 * c-common.c (bool_promoted_to_int_p): New function.
1334 (expr_has_boolean_operands_p): New function.
1335 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1336 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1338 2016-09-04 Tom de Vries <tom@codesourcery.com>
1340 revert:
1341 2016-08-29 Tom de Vries <tom@codesourcery.com>
1343 * c-common.c (build_va_arg): Replace first argument type error
1344 with assert.
1346 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1348 PR c/65467
1349 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1350 (c_finish_omp_for): Reject _Atomic qualified iterators.
1352 2016-09-01 Martin Sebor <msebor@redhat.com>
1354 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1355 size to guarantee it fits the output of the formatted function
1356 regardless of its arguments.
1358 2016-09-01 Marek Polacek <polacek@redhat.com>
1360 PR c/7652
1361 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1362 FALLTHRU comments.
1364 2016-08-29 Marek Polacek <polacek@redhat.com>
1366 PR c/77292
1367 * c-common.c (warn_logical_not_parentheses): Don't warn for
1368 a comparison or a logical operator.
1370 2016-08-29 Tom de Vries <tom@codesourcery.com>
1372 * c-common.c (build_va_arg): Fix type comparison assert.
1374 2016-08-29 Tom de Vries <tom@codesourcery.com>
1376 * c-common.c (build_va_arg): Replace first argument type error
1377 with assert.
1379 2016-08-29 Tom de Vries <tom@codesourcery.com>
1381 PR c/77398
1382 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1383 with error_mark_node as va_list instead of with illegal va_list.
1385 2016-08-25 Marek Polacek <polacek@redhat.com>
1386 David Malcolm <dmalcolm@redhat.com>
1388 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1389 * c-common.h (warn_logical_not_parentheses): Update declaration.
1391 2016-08-22 Marek Polacek <polacek@redhat.com>
1393 PR c++/77321
1394 * c-common.c (warn_for_memset): Check type for null.
1396 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1398 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1399 _FloatNx types for suffixes for built-in functions.
1401 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1403 PR c/32187
1404 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1405 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1406 (RID_FLOAT128X): New enum rid values.
1407 (CASE_RID_FLOATN_NX): New macro.
1408 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1409 keywords.
1410 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1411 corresponding complex types.
1412 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1413 _FloatNx and corresponding complex types.
1414 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1415 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1416 and _FloatNx types for the widest type for determining
1417 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1418 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1419 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1420 and _FloatNx types.
1421 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1422 constants.
1423 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1424 _FloatNx types.
1426 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1428 * c-opts.c (c_diagnostic_finalizer): Update for change to
1429 diagnostic_show_locus.
1431 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1433 * c-common.c: Include "spellcheck.h".
1434 (cb_get_suggestion): New function.
1435 * c-common.h (cb_get_suggestion): New decl.
1436 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1437 cb_get_suggestion.
1439 2016-08-18 Marek Polacek <polacek@redhat.com>
1441 PR c/71514
1442 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1443 and pointer-to-VLA.
1445 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1447 PR c/72857
1448 * c-common.c (substring_loc::get_range): Rename to...
1449 (substring_loc::get_location): ...this, converting param from a
1450 source_range * to a location_t *. Call
1451 get_source_location_for_substring rather than
1452 get_source_range_for_substring, and pass in m_caret_idx.
1453 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1454 (substring_loc::get_range): Replace with...
1455 (substring_loc::get_location): ...this.
1456 (substring_loc::set_caret_index): New method.
1457 (substring_loc): Add field m_caret_idx.
1458 * c-format.c (format_warning_va): Update for above changes.
1459 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1460 clashing with type name.
1461 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1462 (check_argument_type): Likewise.
1463 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1464 Use a copy when emitting warnings, setting the caret index from TYPE.
1466 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1467 Arnaud Charlet <charlet@adacore.com>
1469 * c-ada-spec.c (dump_number): New function.
1470 (handle_escape_character): Likewise.
1471 (print_ada_macros): Add handling of constant integers and strings.
1473 2016-08-12 Marek Polacek <polacek@redhat.com>
1475 PR c/7652
1476 * c-common.c (scalar_to_vector): Adjust fall through comment.
1477 * c-opts.c (c_common_handle_option): Likewise.
1478 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1479 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1480 fall through comment.
1481 * cilk.c (extract_free_variables): Add FALLTHRU.
1483 2016-08-10 Jason Merrill <jason@redhat.com>
1485 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1487 2016-08-09 Jason Merrill <jason@redhat.com>
1489 * c-common.c (c_common_attribute_table): vector_size affects type
1490 identity.
1492 2016-08-09 Marek Polacek <polacek@redhat.com>
1494 PR c/7652
1495 * c-ada-spec.c (dump_generic_ada_node): Add return.
1497 2016-08-09 Jason Merrill <jason@redhat.com>
1499 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1500 C++17 constexpr lambdas.
1502 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1504 PR c/64955
1505 * c-common.h (selftest::c_format_c_tests): New declaration.
1506 (selftest::run_c_tests): New declaration.
1507 * c-format.c: Include "selftest.h.
1508 (format_warning_va): Add param "corrected_substring" and use
1509 it to add a replacement fix-it hint.
1510 (format_warning_at_substring): Likewise.
1511 (format_warning_at_char): Update for new param of
1512 format_warning_va.
1513 (argument_parser::check_argument_type): Pass "fki" to
1514 check_format_types.
1515 (check_format_types): Add param "fki" and pass it to
1516 format_type_warning.
1517 (deref_n_times): New function.
1518 (get_modifier_for_format_len): New function.
1519 (selftest::test_get_modifier_for_format_len): New function.
1520 (get_format_for_type): New function.
1521 (format_type_warning): Add param "fki" and use it to attempt
1522 to provide hints for argument types when calling
1523 format_warning_at_substring.
1524 (selftest::get_info): New function.
1525 (selftest::assert_format_for_type_streq): New function.
1526 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1527 (selftest::test_get_format_for_type_printf): New function.
1528 (selftest::test_get_format_for_type_scanf): New function.
1529 (selftest::c_format_c_tests): New function.
1531 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1533 PR c/52952
1534 * c-format.c: Include "diagnostic.h".
1535 (location_column_from_byte_offset): Delete.
1536 (location_from_offset): Delete.
1537 (format_warning_va): New function.
1538 (format_warning_at_substring): New function.
1539 (format_warning_at_char): New function.
1540 (check_format_arg): Capture location of format_tree and pass to
1541 check_format_info_main.
1542 (argument_parser): Add fields "start_of_this_format" and
1543 "format_string_cst".
1544 (flag_chars_t::validate): Add param "format_string_cst". Convert
1545 warning_at call using location_from_offset to call to
1546 format_warning_at_char.
1547 (argument_parser::argument_parser): Add param "format_string_cst_"
1548 and use use it to initialize field "format_string_cst".
1549 Initialize new field "start_of_this_format".
1550 (argument_parser::read_format_flags): Convert warning_at call
1551 using location_from_offset to a call to format_warning_at_char.
1552 (argument_parser::read_any_format_left_precision): Likewise.
1553 (argument_parser::read_any_format_precision): Likewise.
1554 (argument_parser::read_any_other_modifier): Likewise.
1555 (argument_parser::find_format_char_info): Likewise, in three places.
1556 (argument_parser::parse_any_scan_set): Likewise, in one place.
1557 (argument_parser::handle_conversions): Likewise, in two places.
1558 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1559 and use it to make a substring_loc. Pass the latter to
1560 check_format_types.
1561 (check_format_info_main): Add params "fmt_param_loc" and
1562 "format_string_cst". Convert warning_at calls using
1563 location_from_offset to calls to format_warning_at_char. Pass the
1564 new params to the arg_parser ctor. Pass "format_string_cst" to
1565 flag_chars.validate. Pass "fmt_param_loc" to
1566 arg_parser.check_argument_type.
1567 (check_format_types): Convert first param from a location_t
1568 to a const substring_loc & and rename to "fmt_loc". Attempt
1569 to extract the range of the relevant parameter and pass it
1570 to format_type_warning.
1571 (format_type_warning): Convert first param from a location_t
1572 to a const substring_loc & and rename to "fmt_loc". Add
1573 params "param_range" and "type". Replace calls to warning_at
1574 with calls to format_warning_at_substring.
1576 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1578 * c-format.c (class flag_chars_t): New class.
1579 (struct length_modifier): New struct.
1580 (class argument_parser): New class.
1581 (flag_chars_t::flag_chars_t): New ctor.
1582 (flag_chars_t::has_char_p): New method.
1583 (flag_chars_t::add_char): New method.
1584 (flag_chars_t::validate): New method.
1585 (flag_chars_t::get_alloc_flag): New method.
1586 (flag_chars_t::assignment_suppression_p): New method.
1587 (argument_parser::argument_parser): New ctor.
1588 (argument_parser::read_any_dollar): New method.
1589 (argument_parser::read_format_flags): New method.
1590 (argument_parser::read_any_format_width): New method.
1591 (argument_parser::read_any_format_left_precision): New method.
1592 (argument_parser::read_any_format_precision): New method.
1593 (argument_parser::handle_alloc_chars): New method.
1594 (argument_parser::read_any_length_modifier): New method.
1595 (argument_parser::read_any_other_modifier): New method.
1596 (argument_parser::find_format_char_info): New method.
1597 (argument_parser::validate_flag_pairs): New method.
1598 (argument_parser::give_y2k_warnings): New method.
1599 (argument_parser::parse_any_scan_set): New method.
1600 (argument_parser::handle_conversions): New method.
1601 (argument_parser::check_argument_type): New method.
1602 (check_format_info_main): Introduce classes argument_parser
1603 and flag_chars_t, moving the code within the loop into methods
1604 of these classes. Make various locals "const".
1606 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1608 * c-common.c: Include "substring-locations.h".
1609 (get_cpp_ttype_from_string_type): New function.
1610 (g_string_concat_db): New global.
1611 (substring_loc::get_range): New method.
1612 * c-common.h (g_string_concat_db): New declaration.
1613 (class substring_loc): New class.
1614 * c-lex.c (lex_string): When concatenating strings, capture the
1615 locations of all tokens using a new obstack, and record the
1616 concatenation locations within g_string_concat_db.
1617 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1618 on the ggc-heap.
1620 2016-07-29 Marek Polacek <polacek@redhat.com>
1622 PR c/71926
1623 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1624 parentheses warning.
1626 PR c/71574
1627 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1629 2016-07-28 Martin Liska <mliska@suse.cz>
1631 PR gcov-profile/68025
1632 * c-common.c (handle_no_profile_instrument_function_attribute):
1634 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1636 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1637 BITS_PER_UNIT_LOG.
1639 2016-07-25 Jason Merrill <jason@redhat.com>
1641 PR c++/65970
1642 * c.opt (fconstexpr-loop-limit): New.
1644 2016-07-22 Martin Sebor <msebor@redhat.com>
1646 PR c++/71675
1647 * c-common.c (resolve_overloaded_builtin): Avoid converting
1648 __atomic_compare_exchange_n return type to that of what its
1649 first argument points to.
1651 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1653 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1654 ~(unsigned HOST_WIDE_INT) 0.
1656 2016-07-22 Martin Liska <mliska@suse.cz>
1658 PR gcov-profile/69028
1659 PR gcov-profile/62047
1660 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1661 to the current_function_decl.
1663 2016-07-21 Jason Merrill <jason@redhat.com>
1665 PR c++/65168
1666 * c-common.c (c_common_truthvalue_conversion): Check
1667 c_inhibit_evaluation_warnings for warning about address of
1668 reference.
1670 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1672 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1673 const char *.
1675 2016-07-15 Jason Merrill <jason@redhat.com>
1677 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1679 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1681 PR c/71858
1682 * c-common.h (enum lookup_name_fuzzy_kind): Add
1683 FUZZY_LOOKUP_FUNCTION_NAME.
1685 2016-07-08 Jason Merrill <jason@redhat.com>
1687 P0145: Refining Expression Order for C++.
1688 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1689 * c-opts.c: Adjust.
1691 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1693 PR c++/71214
1694 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1696 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1698 * c-pragma.h (enum pragma_kind): Rename
1699 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1700 users.
1702 2016-06-29 Richard Biener <rguenther@suse.de>
1704 PR middle-end/71002
1705 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1707 2016-06-24 Jason Merrill <jason@redhat.com>
1709 P0145R2: Refining Expression Order for C++.
1710 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1711 MODIFY_EXPR.
1713 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1715 * c-common.c (check_builtin_function_arguments): Require last
1716 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1717 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1718 if the last argument is pointer to enumerated or boolean type.
1720 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1722 PR c/70339
1723 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1724 (lookup_name_fuzzy): New prototype.
1726 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1728 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1730 2016-06-14 Jason Merrill <jason@redhat.com>
1732 P0145R2: Refining Expression Order for C++.
1733 * c.opt (fargs-in-order): New.
1734 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1736 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1738 PR sanitizer/71498
1739 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1740 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1742 PR preprocessor/71183
1743 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1744 to cb_get_source_date_epoch.
1746 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1748 PR c/68657
1749 * c.opt (Wpsabi): Add Warning flag.
1751 2016-06-10 Martin Sebor <msebor@redhat.com>
1753 PR c/71392
1754 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1755 the nonnull attribute in type-generic builtins.
1757 2016-06-09 Martin Sebor <msebor@redhat.com>
1759 PR c/70883
1760 * c-common.c (builtin_function_validate_nargs): Make text of error
1761 message consistent with others like it.
1763 2016-06-08 Martin Sebor <msebor@redhat.com>
1764 Jakub Jelinek <jakub@redhat.com>
1766 PR c++/70507
1767 PR c/68120
1768 * c-common.c (check_builtin_function_arguments): Handle
1769 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1771 2016-06-08 Richard Biener <rguenther@suse.de>
1773 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1775 2016-06-07 Richard Biener <rguenther@suse.de>
1777 PR c/61564
1778 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1779 options and warn about others.
1781 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1783 * c-common.c (get_source_date_epoch): Rename to
1784 cb_get_source_date_epoch.
1785 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1786 message when the parsing fails. Use error_at instead of fatal_error.
1787 * c-common.h (get_source_date_epoch): Rename to
1788 cb_get_source_date_epoch.
1789 * c-common.h (cb_get_source_date_epoch): Prototype.
1790 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1791 * c-common.h (c_omp_region_type): Remove trailing comma.
1792 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1793 * c-lex.c (c_lex_with_flags): Remove initialization of
1794 pfile->source_date_epoch.
1796 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1798 PR c++/71349
1799 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1800 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1801 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1802 instead of C_OMP_CLAUSE_SPLIT_FOR.
1804 2016-05-24 Richard Biener <rguenther@suse.de>
1806 PR middle-end/70434
1807 PR c/69504
1808 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1809 (convert_vector_to_array_for_subscript): ... this.
1810 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1811 VIEW_CONVERT_EXPR to an array type. Rename to ...
1812 (convert_vector_to_array_for_subscript): ... this.
1814 2016-05-12 Marek Polacek <polacek@redhat.com>
1816 PR c/70756
1817 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1818 size_in_bytes and pass LOC to it.
1820 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1822 PR c/43651
1823 * c.opt (Wduplicate-decl-specifier): New option.
1825 2016-05-11 Marek Polacek <polacek@redhat.com>
1827 PR c++/71024
1828 * c-common.c (diagnose_mismatched_attributes): New function.
1829 * c-common.h (diagnose_mismatched_attributes): Declare.
1831 2016-05-04 Marek Polacek <polacek@redhat.com>
1833 * c.opt (Wdangling-else): New option.
1835 2016-05-03 Marek Polacek <polacek@redhat.com>
1837 PR c/70859
1838 * c-common.c (builtin_function_validate_nargs): Add location
1839 parameter. Use it.
1840 (check_builtin_function_arguments): Add location and arguments
1841 parameters. Use them.
1842 * c-common.h (check_builtin_function_arguments): Update declaration.
1844 2016-05-03 Richard Biener <rguenther@suse.de>
1846 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1847 allow call args to gimplify to SSA names.
1849 2016-05-03 Marek Polacek <polacek@redhat.com>
1851 * c-common.h (enum c_omp_region_type): Remove stray comma.
1853 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1855 * c-common.h (enum c_omp_region_type): Define.
1857 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1859 * c-common.c (shorten_compare): Use wi::to_wide.
1861 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1863 PR middle-end/70626
1864 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1865 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1866 reduction clauses in acc parallel loops.
1868 2016-04-29 Marek Polacek <polacek@redhat.com>
1870 PR c/70852
1871 * c-common.c (warn_for_memset): Check domain before accessing it.
1873 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1875 PR/69089
1876 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1877 "aligned" attribute.
1879 2016-04-28 Jason Merrill <jason@redhat.com>
1881 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1883 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1884 Matthias Klose <doko@debian.org>
1886 * c-common.c (get_source_date_epoch): New function, gets the environment
1887 variable SOURCE_DATE_EPOCH and parses it as long long with error
1888 handling.
1889 * c-common.h (get_source_date_epoch): Prototype.
1890 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1892 2015-04-27 Ryan Burn <contact@rnburn.com>
1894 PR c++/69024
1895 PR c++/68997
1896 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1897 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1898 external linkage.
1899 (cilk_detect_and_unwrap): Corresponding changes.
1900 (extract_free_variables): Don't extract free variables from
1901 AGGR_INIT_EXPR slot.
1902 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1903 (cilk_recognize_spawn): Likewise.
1905 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1907 * c.opt (Wmemset-elt-size): New option.
1908 * c-common.c (warn_for_memset): New function.
1909 * c-common.h (warn_for_memset): Declare.
1911 2016-04-25 Jason Merrill <jason@redhat.com>
1913 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1914 No longer static.
1915 * c-common.h: Declare it.
1916 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1918 2016-04-22 Jason Merrill <jason@redhat.com>
1920 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1922 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1924 PR c++/69363
1925 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1926 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1928 2016-04-18 Michael Matz <matz@suse.de>
1930 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1931 and SET_DECL_ALIGN.
1933 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1935 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1936 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1937 to incomplete types.
1938 (dump_nested_type): Remove redundant tests and tidy up.
1939 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1940 a type which is the typedef of an original type.
1942 2016-04-15 Marek Polacek <polacek@redhat.com>
1944 PR c/70651
1945 * c-common.c (build_va_arg): Change two asserts into errors and return
1946 error_mark_node.
1948 2016-04-13 Marek Polacek <polacek@redhat.com>
1950 PR c++/70639
1951 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1952 for switch statements, too.
1954 2016-03-28 Jason Merrill <jason@redhat.com>
1956 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1958 2016-03-23 Marek Polacek <polacek@redhat.com>
1960 PR c++/69884
1961 * c.opt (Wignored-attributes): New option.
1963 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1965 PR c/69993
1966 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1967 diagnostic text, reversing the order of the warning and note so
1968 that they appear in source order.
1970 2016-03-17 Marek Polacek <polacek@redhat.com>
1972 PR c/69407
1973 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1974 operations.
1976 2016-03-14 Jason Merrill <jason@redhat.com>
1978 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1980 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1982 2016-03-09 Richard Biener <rguenther@suse.de>
1984 PR c/70143
1985 * c-common.c (strict_aliasing_warning): Add back
1986 alias_sets_conflict_p check.
1988 2016-03-08 Jason Merrill <jason@redhat.com>
1990 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1992 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1994 PR c/68187
1995 * c-indentation.c (get_visual_column): Move code to determine next
1996 tab stop to...
1997 (next_tab_stop): ...this new function.
1998 (line_contains_hash_if): Delete function.
1999 (detect_preprocessor_logic): Delete function.
2000 (get_first_nws_vis_column): New function.
2001 (detect_intervening_unindent): New function.
2002 (should_warn_for_misleading_indentation): Replace call to
2003 detect_preprocessor_logic with a call to
2004 detect_intervening_unindent.
2006 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2008 PR c/68187
2009 * c-indentation.c (should_warn_for_misleading_indentation): When
2010 suppressing warnings about cases where the guard and body are on
2011 the same column, only use the first non-whitespace column in place
2012 of the guard token column when dealing with "else" clauses.
2013 When rejecting aligned BODY and NEXT, loosen the requirement
2014 from equality with the first non-whitespace of guard to simply
2015 that they not be indented relative to it.
2017 2016-03-04 Richard Biener <rguenther@suse.de>
2019 PR c++/70054
2020 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2021 instead of alias_sets_conflict_p.
2023 2016-03-01 Marek Polacek <polacek@redhat.com>
2025 PR c++/69795
2026 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2027 any DECL.
2029 2016-02-22 Martin Sebor <msebor@redhat.com>
2031 PR middle-end/69780
2032 * c-common.c (check_builtin_function_arguments): Validate and
2033 reject invalid arguments to __builtin_alloca_with_align.
2035 2016-02-20 Mark Wielaard <mjw@redhat.com>
2037 PR c/28901
2038 * c.opt (Wunused-const-variable): Turn into Alias for...
2039 (Wunused-const-variable=): New option.
2041 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2043 PR c++/69865
2044 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2045 here...
2046 (c_common_init_options): ...to here.
2047 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2049 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2051 PR c++/69826
2052 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2053 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2054 flag_preprocess_only.
2056 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2058 PR c/69835
2059 * c.opt (Wnonnull-compare): Enable for -Wall.
2061 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2063 PR c++/69797
2064 * c-common.c (sync_resolve_size): Diagnose too few arguments
2065 even when params is non-NULL empty vector.
2067 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2069 PR target/60410
2070 * c.opt (fshort-double): Remove.
2072 2016-02-05 Martin Sebor <msebor@redhat.com>
2074 PR c++/69662
2075 * c.opt (Warning options): Update -Wplacement-new to take
2076 an optional argument.
2078 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2080 PR preprocessor/69543
2081 PR c/69558
2082 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2083 instead of loc to control_warning_option.
2085 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2087 * c.opt (fopenacc-dim=): New option.
2089 2016-01-27 Ryan Burn <contact@rnburn.com>
2091 PR cilkplus/69267
2092 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2093 gimplify_arg. Removed superfluous post_p argument.
2094 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2095 superfluous post_p argument.
2096 * c-gimplify.c (c_gimplify_expr): Likewise.
2098 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2100 PR other/69006
2101 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2102 pp_newline_and_flush with pp_flush.
2104 2016-01-20 Martin Sebor <msebor@redhat.com>
2106 PR c/69405
2107 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2108 an incompatible argument when the argument isn't a valid tree node.
2110 2016-01-18 Jason Merrill <jason@redhat.com>
2112 PR c++/68767
2113 * c-common.c (check_function_arguments_recurse): Fold the whole
2114 COND_EXPR, not just the condition.
2116 2016-01-18 Tom de Vries <tom@codesourcery.com>
2118 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2119 classify as loop clause.
2121 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2123 PR bootstrap/68271
2124 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2125 C++ FE no longer has limit on number of pragmas.
2127 2015-01-14 Ryan Burn <contact@rnburn.com>
2129 PR c++/69048
2130 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2131 to add missing cleanup point.
2133 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2135 PR c++/68819
2136 * c-indentation.c (get_visual_column): Add location_t param.
2137 Handle the column number being zero by effectively disabling the
2138 warning, with an "inform".
2139 (should_warn_for_misleading_indentation): Add location_t argument
2140 for all uses of get_visual_column.
2142 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2144 PR c++/69029
2145 * c-indentation.c (should_warn_for_misleading_indentation):
2146 Don't warn about do-while statements.
2148 2016-01-07 Martin Sebor <msebor@redhat.com>
2150 PR c/68966
2151 * c-common.c (sync_resolve_size): Reject first argument when it's
2152 a pointer to _Bool.
2154 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2156 PR c/69122
2157 * c-indentation.c (get_visual_column): Remove default argument.
2158 (should_warn_for_misleading_indentation): For the multiline case,
2159 update call to get_visual_column for next_stmt_exploc so that it
2160 captures the location of the first non-whitespace character in the
2161 relevant line. Don't issue warnings if there is non-whitespace
2162 before the next statement.
2164 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2166 Update copyright years.
2168 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2170 * c-common.c (binary_op_error): Convert first param from
2171 location_t to rich_location * and use it when emitting an error.
2172 * c-common.h (binary_op_error): Convert first param from
2173 location_t to rich_location *.
2175 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2177 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2178 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2180 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2182 * c-common.c (c_common_attribute_table): Handle "omp declare target
2183 link" attribute.
2185 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2187 PR c/68833
2188 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2190 2014-12-12 Tobias Burnus <burnus@net-b.de>
2192 PR fortran/68815
2193 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2194 specifiers (%d, %i,%u and %c).
2196 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2198 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2200 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2202 PR c/48088
2203 PR c/68657
2204 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2205 * c-pragma.c (handle_pragma_diagnostic): Adjust
2206 control_warning_option caller.
2208 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2210 * c-common.c (c_cpp_error): Update for change to
2211 rich_location::set_range.
2213 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2215 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2216 shifting 1 out of the sign bit.
2218 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2220 * c-common.c (c_common_attribute_table[]): Update max arguments
2221 count for "simd" attribute.
2222 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2224 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2226 PR preprocessor/57580
2227 * c-ppoutput.c (print): Change printed field to bool.
2228 Move src_file last for smaller padding.
2229 (init_pp_output): Set print.printed to false instead of 0.
2230 (scan_translation_unit): Fix up formatting. Set print.printed
2231 to true after printing something other than newline.
2232 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2233 (maybe_print_line_1): Set print.printed to false instead of 0.
2234 (print_line_1): Likewise.
2235 (do_line_change): Set print.printed to true instead of 1.
2236 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2237 dump_macro): Set print.printed to false after printing newline.
2239 2015-12-02 Jason Merrill <jason@redhat.com>
2241 * c-common.c (fold_for_warn): New.
2242 (warn_logical_operator, warn_tautological_cmp)
2243 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2245 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2246 (c_fully_fold_internal, decl_constant_value_for_optimization):
2247 Move to c/c-fold.c.
2248 * c-common.h: Don't declare decl_constant_value_for_optimization.
2250 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2252 PR c/68162
2253 * c-common.h (c_build_qualified_type): Add extra default
2254 arguments.
2256 2015-12-01 Julian Brown <julian@codesourcery.com>
2257 Cesar Philippidis <cesar@codesourcery.com>
2258 James Norris <James_Norris@mentor.com>
2260 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2261 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2262 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2264 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2266 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2267 (decl_sloc_common): Delete and move bulk of processing to...
2268 (decl_sloc): ...here.
2269 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2270 (dump_ada_double_name): Remove S parameter and compute the suffix.
2271 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2272 element type and deal with an anonymous one.
2273 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2274 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2275 and remove reference to QUAL_UNION_TYPE.
2276 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2277 (dump_nested_type): ...here. New function extracted from above.
2278 Generate a full declaration for anonymous element type of arrays.
2279 (print_ada_declaration): Really skip anonymous declarations. Remove
2280 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2281 Clean up processing of declarations of array types and objects.
2282 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2283 Remove obsolete code and tidy up.
2285 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2287 PR c/67581
2288 * c-common.c (handle_transparent_union_attribute): Update
2289 also type variants.
2291 2015-11-27 Martin Liska <mliska@suse.cz>
2293 PR c++/68312
2294 * array-notation-common.c (cilkplus_extract_an_triplets):
2295 Release vector of vectors.
2296 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2298 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2300 PR c++/68527
2301 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2302 (print_ada_struct_decl): Likewise.
2304 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2306 PR c++/68001
2307 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2308 * cilk.c (recognize_spawn): Determine location in a more precise
2309 way.
2311 2015-11-19 Jason Merrill <jason@redhat.com>
2313 * c-common.c (shorten_compare): But look through macros from
2314 system headers.
2316 2015-11-18 Jason Merrill <jason@redhat.com>
2318 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2319 non-constant operand comes from a macro.
2321 2015-11-17 Jason Merrill <jason@redhat.com>
2323 PR bootstrap/68346
2324 * c-common.c (warn_tautological_cmp): Fold before checking for
2325 constants.
2327 2015-11-16 Marek Polacek <polacek@redhat.com>
2329 PR c++/68362
2330 * c-common.c (check_case_bounds): Fold low and high cases.
2332 2015-11-16 Marek Polacek <polacek@redhat.com>
2334 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2335 * c-common.c (c_common_get_alias_set): Likewise.
2336 (handle_visibility_attribute): Likewise.
2338 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2340 * c-common.c (handle_simd_attribute): New.
2341 (struct attribute_spec): Add entry for "simd".
2342 (handle_simd_attribute): New.
2344 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2346 * c-lex.c (interpret_float): Use fold_convert.
2348 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2350 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2351 and store it on the result.
2352 * c-opts.c (c_common_init_options): Set
2353 global_dc->colorize_source_p.
2355 2015-11-12 James Norris <jnorris@codesourcery.com>
2356 Joseph Myers <joseph@codesourcery.com>
2358 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2359 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2360 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2361 PRAGMA_OACC_CLAUSE_LINK.
2363 2015-11-11 Marek Polacek <polacek@redhat.com>
2365 PR c/68107
2366 PR c++/68266
2367 * c-common.c (valid_array_size_p): New function.
2368 * c-common.h (valid_array_size_p): Declare.
2370 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2372 PR bootstrap/68271
2373 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2375 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2377 * array-notation-common.c: Remove unused header files.
2378 * c-ada-spec.c: Likewise.
2379 * c-cilkplus.c: Likewise.
2380 * c-common.c: Likewise.
2381 * c-cppbuiltin.c: Likewise.
2382 * c-dump.c: Likewise.
2383 * c-format.c: Likewise.
2384 * c-gimplify.c: Likewise.
2385 * c-indentation.c: Likewise.
2386 * c-lex.c: Likewise.
2387 * c-omp.c: Likewise.
2388 * c-opts.c: Likewise.
2389 * c-pch.c: Likewise.
2390 * c-ppoutput.c: Likewise.
2391 * c-pragma.c: Likewise.
2392 * c-pretty-print.c: Likewise.
2393 * c-semantics.c: Likewise.
2394 * c-ubsan.c: Likewise.
2395 * cilk.c: Likewise.
2396 * stub-objc.c: Likewise.
2398 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2399 Cesar Philippidis <cesar@codesourcery.com>
2400 James Norris <jnorris@codesourcery.com>
2401 Julian Brown <julian@codesourcery.com>
2402 Nathan Sidwell <nathan@codesourcery.com>
2404 * c-pragma.c (oacc_pragmas): Add "routine".
2405 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2407 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2409 * c-common.c (c_common_attributes): Add scalar_storage_order.
2410 (handle_scalar_storage_order_attribute): New function.
2411 * c-pragma.c (global_sso): New variable.
2412 (maybe_apply_pragma_scalar_storage_order): New function.
2413 (handle_pragma_scalar_storage_order): Likewise.
2414 (init_pragma): Register scalar_storage_order.
2415 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2416 * c.opt (Wscalar-storage-order): New warning.
2417 (fsso-struct=): New option.
2419 2015-11-08 Martin Sebor <msebor@redhat.com>
2421 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2423 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2425 * c-common.c: Don't undef DEF_BUILTIN.
2427 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2429 * c-common.c (c_cpp_error): Convert parameter from location_t to
2430 rich_location *. Eliminate the "column_override" parameter and
2431 the call to diagnostic_override_column.
2432 Update the "done_lexing" clause to set range 0
2433 on the rich_location, rather than overwriting a location_t.
2434 * c-common.h (c_cpp_error): Convert parameter from location_t to
2435 rich_location *. Eliminate the "column_override" parameter.
2437 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2438 Thomas Schwinge <thomas@codesourcery.com>
2439 James Norris <jnorris@codesourcery.com>
2441 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2442 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2443 clauses with parallel and kernels and loops.
2444 * c-pragma.h (enum pragma_omp_clause): Add entries for
2445 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2446 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2447 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2448 INDEPENDENT,SEQ}.
2449 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2451 2015-11-05 Martin Sebor <msebor@redhat.com>
2453 PR c++/67942
2454 * c.opt (-Wplacement-new): New option.
2456 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2458 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2459 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2460 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2461 save_expr or create_tmp_var* if TEST is true.
2462 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2463 Don't call add_stmt here.
2464 (struct c_omp_check_loop_iv_data): New type.
2465 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2466 c_omp_check_loop_iv_exprs): New functions.
2467 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2468 distribute.
2469 (c_omp_declare_simd_clauses_to_numbers): Change
2470 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2471 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2472 from numbers to PARM_DECLs.
2474 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2476 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2477 flag_checking.
2479 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2481 PR c++-common/67882
2482 * c-common.h (fold_offsetof_1): Add argument.
2483 * c-common.c (fold_offsetof_1): Diagnose more invalid
2484 offsetof expressions that reference elements past the end of
2485 an array.
2487 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2488 Chung-Lin Tang <cltang@codesourcery.com>
2490 * c-pragma.c (oacc_pragmas): Add "atomic".
2491 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2493 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2495 * c-common.c (handle_target_clones_attribute): New.
2496 (c_common_attribute_table): Add handle_target_clones_attribute.
2497 (handle_always_inline_attribute): Add check on target_clones attribute.
2498 (handle_target_attribute): Ditto.
2500 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2502 * array-notation-common.c: Reorder #include's and remove duplicates.
2503 * c-ada-spec.c: Likewise.
2504 * c-cilkplus.c: Likewise.
2505 * c-common.c: Likewise.
2506 * c-cppbuiltin.c: Likewise.
2507 * c-dump.c: Likewise.
2508 * c-format.c: Likewise.
2509 * c-gimplify.c: Likewise.
2510 * c-indentation.c: Likewise.
2511 * c-lex.c: Likewise.
2512 * c-omp.c: Likewise.
2513 * c-opts.c: Likewise.
2514 * c-pch.c: Likewise.
2515 * c-ppoutput.c: Likewise.
2516 * c-pragma.c: Likewise.
2517 * c-pretty-print.c: Likewise.
2518 * c-semantics.c: Likewise.
2519 * c-ubsan.c: Likewise.
2520 * cilk.c: Likewise.
2521 * stub-objc.c: Likewise.
2523 2015-10-28 Jason Merrill <jason@redhat.com>
2525 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2527 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2528 James Norris <jnorris@codesourcery.com>
2529 Cesar Philippidis <cesar@codesourcery.com>
2531 PR c/64765
2532 PR c/64880
2533 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2534 * c-omp.c (c_oacc_split_loop_clauses): New function.
2536 2015-10-21 Martin Sebor <msebor@redhat.com>
2538 PR driver/68043
2539 * c.opt: End each sentence that describes an option with a period.
2541 2015-10-20 Marek Polacek <polacek@redhat.com>
2543 * array-notation-common.c (is_cilkplus_vector_p): Define.
2544 * c-common.h (is_cilkplus_vector_p): Declare.
2546 2015-10-20 Marek Polacek <polacek@redhat.com>
2548 * c.opt (std=gnu++11): Do not describe as experimental.
2549 (std=gnu++14): Likewise.
2551 2015-10-19 Jason Merrill <jason@redhat.com>
2553 * c-cppbuiltin.c (c_cpp_builtins): Define
2554 __cpp_nontype_template_args.
2556 2015-10-19 Jason Merrill <jason@redhat.com>
2558 * c-cppbuiltin.c (c_cpp_builtins): Define
2559 __cpp_enumerator_attributes, __cpp_fold_expressions,
2560 __cpp_unicode_characters.
2562 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2563 Aldy Hernandez <aldyh@redhat.com>
2565 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2566 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2567 (c_define_builtins): Likewise.
2568 * c-common.h (enum c_omp_clause_split): Add
2569 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2570 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2571 (c_finish_omp_for): Add ORIG_DECLV argument.
2572 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2573 201511 instead of 201307.
2574 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2575 OMP_CRITICAL_CLAUSES to it.
2576 (c_finish_omp_ordered): Add CLAUSES argument, set
2577 OMP_ORDERED_CLAUSES to it.
2578 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2579 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2580 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2581 constructs and new OpenMP 4.5 clauses. Clear
2582 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2583 verification code.
2584 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2585 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2586 (enum pragma_omp_clause): Add
2587 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2588 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2590 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2592 * c-lex.c (interpret_float): Use real_equal instead of
2593 REAL_VALUES_EQUAL.
2595 2015-10-04 Jason Merrill <jason@redhat.com>
2597 Implement N4514, C++ Extensions for Transactional Memory.
2598 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2599 (c_common_attribute_table): Add transaction_safe_dynamic.
2600 transaction_safe now affects type identity.
2601 (handle_tm_attribute): Handle transaction_safe_dynamic.
2602 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2603 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2604 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2605 (D_TRANSMEM): New.
2606 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2607 * c-pretty-print.c (pp_c_attributes_display): Don't print
2608 transaction_safe in C++.
2610 2015-10-02 Marek Polacek <polacek@redhat.com>
2612 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2614 2015-10-02 Marek Polacek <polacek@redhat.com>
2616 PR c/64249
2617 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2618 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2619 * c.opt (Wduplicated-cond): New option.
2621 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2623 * c.opt (std=c11): Do not describe as experimental.
2624 (std=gnu11): Likewise.
2625 (std=iso9899:2011): Likewise.
2627 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2629 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2630 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2632 2015-09-25 Marek Polacek <polacek@redhat.com>
2634 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2635 (ubsan_instrument_shift): Likewise.
2637 2015-09-25 Marek Polacek <polacek@redhat.com>
2639 PR sanitizer/64906
2640 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2642 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2644 * c-indentation.c (should_warn_for_misleading_indentation):
2645 Compare next_stmt_vis_column with guard_line_first_nws instead
2646 of with guard_line_vis_column.
2648 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2650 PR c/49654
2651 PR c/49655
2652 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2653 options and options not valid for the current language.
2655 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2657 * c-indentation.c (should_warn_for_misleading_indentation):
2658 Float out and consolidate the calls to get_visual_column that
2659 are passed guard_exploc as an argument. Compare
2660 next_stmt_vis_column with guard_line_first_nws instead of with
2661 body_line_first_nws.
2663 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2665 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2666 Wnamespaces): New C++ warnings.
2668 2015-09-22 Jason Merrill <jason@redhat.com>
2670 * c-common.h (abi_compat_version_crosses): New.
2671 (warn_abi_version): Declare.
2672 * c-common.c: Define it.
2673 * c-opts.c (c_common_post_options): Handle it.
2674 flag_abi_compat_version defaults to 8.
2676 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2678 Complete the implementation of N4230, Nested namespace definition.
2679 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2680 __cpp_nested_namespace_definitions.
2682 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2684 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2686 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2688 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2689 when warning.
2690 * c-pragma.h (pragma_lex): Add optional loc argument.
2692 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2694 * c-format.c (check_format_arg): Adjust to use common block size in all
2695 object pools.
2697 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2699 * c-format.c (location_from_offset): Update for change in
2700 signature of location_get_source_line.
2701 * c-indentation.c (get_visual_column): Likewise.
2702 (line_contains_hash_if): Likewise.
2704 2015-09-14 Marek Polacek <polacek@redhat.com>
2706 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2707 setting various warnings.
2709 2015-09-14 Marek Polacek <polacek@redhat.com>
2711 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2712 a negative value.
2714 2015-09-11 Mark Wielaard <mjw@redhat.com>
2716 PR c/28901
2717 * c.opt (Wunused-variable): Option from common.opt.
2718 (Wunused-const-variable): New option.
2720 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2722 PR c++/53184
2723 * c.opt ([Wsubobject-linkage]): Add.
2725 2015-09-03 Martin Sebor <msebor@redhat.com>
2727 PR c/66516
2728 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2729 functions.
2730 * c-common.c (reject_gcc_builtin): Define.
2732 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2734 PR middle-end/60586
2735 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2736 prototype.
2737 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2738 cilk_gimplify_call_params_in_spawned_fn.
2739 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2740 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2741 unwrapping.
2743 2015-08-25 Marek Polacek <polacek@redhat.com>
2745 PR middle-end/67330
2746 * c-common.c (handle_weak_attribute): Don't check whether the
2747 visibility can be changed here.
2749 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2751 * c-lex.c (c_lex_with_flags): Use explicit locations.
2753 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2755 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2756 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2758 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2760 PR middle-end/36757
2761 * c-common.c (check_builtin_function_arguments): Add check
2762 for BUILT_IN_SIGNBIT argument.
2764 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2766 PR c++/67160
2767 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2768 in c++1z mode.
2770 2015-08-17 Marek Polacek <polacek@redhat.com>
2772 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2773 with whitespaces before qualifier names.
2775 2015-08-12 Marek Polacek <polacek@redhat.com>
2777 PR c++/55095
2778 * c-common.c (maybe_warn_shift_overflow): Properly handle
2779 left-shifting 1 into the sign bit.
2781 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2783 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2785 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2786 Braden Obrzut <admin@maniacsvault.net>
2787 Jason Merrill <jason@redhat.com>
2789 Add C++ Concepts TS support.
2790 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2791 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2792 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2793 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2794 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2795 * c.opt (fconcepts): New.
2797 2015-08-02 Martin Sebor <msebor@redhat.com>
2799 * c.opt (-Wframe-address): New warning option.
2801 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2803 * c-indentation.c (should_warn_for_misleading_indentation):
2804 Improve heuristics.
2806 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2808 * c-indentation.c (get_visual_column): Add parameter first_nws,
2809 use it. Update comment documenting the function.
2810 (is_first_nonwhitespace_on_line): Remove.
2811 (should_warn_for_misleading_indentation): Replace usage of
2812 of is_first_nonwhitespace_on_line with get_visual_column.
2814 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2816 * c-indentation.h (struct token_indent_info): Define.
2817 (get_token_indent_info): Define.
2818 (warn_for_misleading_information): Declare.
2819 * c-common.h (warn_for_misleading_information): Remove.
2820 * c-identation.c (warn_for_misleading_indentation):
2821 Change declaration to take three token_indent_infos. Adjust
2822 accordingly.
2823 * c-identation.c (should_warn_for_misleading_indentation):
2824 Likewise. Bail out early if the body is a compound statement.
2825 (guard_tinfo_to_string): Define.
2827 2015-07-30 Jason Merrill <jason@redhat.com>
2829 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2830 '*' for reference decay.
2832 2015-07-30 Marek Polacek <polacek@redhat.com>
2834 * c-common.c (warn_tautological_cmp): Bail for float types.
2836 2015-07-27 Marek Polacek <polacek@redhat.com>
2838 PR bootstrap/67030
2839 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2841 2015-07-27 Marek Polacek <polacek@redhat.com>
2843 PR c++/66555
2844 PR c/54979
2845 * c-common.c (find_array_ref_with_const_idx_r): New function.
2846 (warn_tautological_cmp): New function.
2847 * c-common.h (warn_tautological_cmp): Declare.
2848 * c.opt (Wtautological-compare): New option.
2850 2015-07-23 Marek Polacek <polacek@redhat.com>
2852 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2853 (ubsan_instrument_shift): Likewise.
2855 2015-07-23 Marek Polacek <polacek@redhat.com>
2857 PR sanitizer/66908
2858 * c-ubsan.c: Include gimplify.h.
2859 (ubsan_instrument_division): Unshare OP0 and OP1.
2860 (ubsan_instrument_shift): Likewise.
2862 2015-07-20 Marek Polacek <polacek@redhat.com>
2863 Richard Sandiford <richard.sandiford@arm.com>
2865 PR c++/55095
2866 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2867 Use EXPR_LOC_OR_LOC.
2868 (maybe_warn_shift_overflow): New function.
2869 * c-common.h (maybe_warn_shift_overflow): Declare.
2870 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2871 * c.opt (Wshift-overflow): New option.
2873 2015-07-16 Martin Liska <mliska@suse.cz>
2875 * c-format.c (static void check_format_info_main): Use
2876 object_allocator instead of pool_allocator.
2877 (check_format_arg): Likewise.
2878 (check_format_info_main): Likewise.
2880 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2882 * c-opts.c: Remove multiline #include comment.
2884 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2886 * c-common.c: Fix double word typos.
2888 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2890 * c-ada-spec.h (cpp_operation): Revert latest change.
2891 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2892 constructors and destructors.
2894 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2896 * c-common.h: Adjust includes for flags.h changes.
2897 * stub-objc.c: Likewise.
2899 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2901 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2902 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2904 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2906 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2907 are to be removed, return NULL rather than original clauses list.
2909 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2911 * array-notation-common.c: Adjust includes.
2912 * c-ada-spec.c: Likewise.
2913 * c-cilkplus.c: Likewise.
2914 * c-common.h: Likewise.
2915 * c-cppbuiltin.c: Likewise.
2916 * c-dump.c: Likewise.
2917 * c-format.c: Likewise.
2918 * c-gimplify.c: Likewise.
2919 * c-indentation.c: Likewise.
2920 * c-lex.c: Likewise.
2921 * c-omp.c: Likewise.
2922 * c-opts.c: Likewise.
2923 * c-pch.c: Likewise.
2924 * c-ppoutput.c: Likewise.
2925 * c-pragma.c: Likewise.
2926 * c-pretty-print.c: Likewise.
2927 * c-semantics.c: Likewise.
2928 * c-ubsan.c: Likewise.
2929 * cilk.c: Likewise.
2930 * stub-objc.c: Likewise.
2932 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2934 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2935 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2937 2015-07-01 Jason Merrill <jason@redhat.com>
2939 * c-common.h (D_CXX11): Rename from D_CXX0X.
2940 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2941 * c-common.c: Adjust.
2943 * c-opts.c (c_common_post_options): Default to C++14.
2945 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2947 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2949 Implement N4197 - Adding u8 character literals
2950 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2951 CPP_CHAR.
2952 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2953 CPP_UTF8CHAR_USERDEF tokens.
2954 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2955 and CPP_UTF8CHAR tokens.
2956 (lex_charconst): Treat CPP_UTF8CHAR token.
2958 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2960 PR fortran/66605
2961 * c-common.c (do_warn_unused_parameter): Move here.
2962 * c-common.h (do_warn_unused_parameter): Declare.
2964 2015-06-29 Marek Polacek <polacek@redhat.com>
2966 PR c/66322
2967 * c-common.c (check_case_bounds): Add bool * parameter. Set
2968 OUTSIDE_RANGE_P.
2969 (c_add_case_label): Add bool * parameter. Pass it down to
2970 check_case_bounds.
2971 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2972 warning here.
2973 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2974 declarations.
2976 2015-06-27 Marek Polacek <polacek@redhat.com>
2978 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2979 or VECTOR_INTEGER_TYPE_P throughout.
2980 * c-gimplify.c: Likewise.
2982 2015-06-26 Marek Polacek <polacek@redhat.com>
2984 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2985 * c-common.c (c_fully_fold_internal): Likewise.
2986 (c_alignof_expr): Likewise.
2987 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2988 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2989 * cilk.c (create_parm_list): Likewise.
2991 2015-06-26 Marek Polacek <polacek@redhat.com>
2993 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2995 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2997 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2998 * c-gimplify.c: Likewise.
2999 * c-pragma.c: Likewise.
3000 * c-ubsan.c: Likewise.
3001 * cilk.c: Likewise.
3003 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3005 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3006 ggc_hasher.
3008 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3010 * cilk.c: Move calls.h after tm.h in the include chain.
3012 2015-06-25 Marek Polacek <polacek@redhat.com>
3014 * array-notation-common.c: Use VAR_P throughout.
3015 * c-ada-spec.c: Likewise.
3016 * c-common.c: Likewise.
3017 * c-format.c: Likewise.
3018 * c-gimplify.c: Likewise.
3019 * c-omp.c: Likewise.
3020 * c-pragma.c: Likewise.
3021 * c-pretty-print.c: Likewise.
3022 * cilk.c: Likewise.
3024 2015-06-25 Marek Polacek <polacek@redhat.com>
3026 * cilk.c (extract_free_variables): Use is_global_var.
3028 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3030 * c-common.c: Don't include target-def.h.
3032 2015-06-23 Marek Polacek <polacek@redhat.com>
3034 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3035 when comparing INTEGER_CSTs.
3037 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3039 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3040 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3041 (dump_ada_template): Skip partially specialized types.
3043 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3045 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3046 swapping.
3048 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3050 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3051 * c-ada-spec.c: Likewise.
3052 * c-cilkplus.c: Likewise.
3053 * c-common.c: Likewise.
3054 * c-common.h: Likewise.
3055 * c-cppbuiltin.c: Likewise.
3056 * c-dump.c: Likewise.
3057 * c-format.c: Likewise.
3058 * c-gimplify.c: Likewise.
3059 * c-indentation.c: Likewise.
3060 * c-lex.c: Likewise.
3061 * c-omp.c: Likewise.
3062 * c-opts.c: Likewise.
3063 * c-pch.c: Likewise.
3064 * c-ppoutput.c: Likewise.
3065 * c-pragma.c: Likewise.
3066 * c-pretty-print.c: Likewise.
3067 * c-semantics.c: Likewise.
3068 * c-ubsan.c: Likewise.
3069 * cilk.c: Likewise.
3070 * stub-objc.c: Likewise.
3072 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3074 PR c++/65168
3075 * c-common.c (c_common_truthvalue_conversion): Warn when
3076 converting an address of a reference to a truth value.
3078 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3080 * array-notation-common.c : Adjust include files.
3081 * c-ada-spec.c : Likewise.
3082 * c-cilkplus.c : Likewise.
3083 * c-common.c : Likewise.
3084 * c-common.h : Likewise.
3085 * c-cppbuiltin.c : Likewise.
3086 * c-dump.c : Likewise.
3087 * c-format.c : Likewise.
3088 * c-gimplify.c : Likewise.
3089 * c-indentation.c : Likewise.
3090 * c-lex.c : Likewise.
3091 * c-omp.c : Likewise.
3092 * c-opts.c : Likewise.
3093 * c-pch.c : Likewise.
3094 * c-ppoutput.c : Likewise.
3095 * c-pragma.c : Likewise.
3096 * c-pretty-print.c : Likewise.
3097 * c-semantics.c : Likewise.
3098 * c-ubsan.c : Likewise.
3099 * cilk.c : Likewise.
3100 * stub-objc.c : Likewise.
3102 2015-06-08 Marek Polacek <polacek@redhat.com>
3104 PR c/66415
3105 * c-format.c (location_from_offset): Return LOC if LINE is null.
3107 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3109 * c-common.h (c_parse_final_cleanups): New prototype.
3110 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3112 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3114 * c-common.c (noplt): New attribute.
3115 (handle_noplt_attribute): New handler.
3117 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3119 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3120 * c-ada-spec.c: Likewise.
3121 * c-cilkplus.c: Likewise.
3122 * c-common.c: Likewise.
3123 * c-common.h: Likewise.
3124 * c-cppbuiltin.c: Likewise.
3125 * c-dump.c: Likewise.
3126 * c-format.c: Likewise.
3127 * c-gimplify.c: Likewise.
3128 * c-indentation.c: Likewise.
3129 * c-lex.c: Likewise.
3130 * c-omp.c: Likewise.
3131 * c-opts.c: Likewise.
3132 * c-pch.c: Likewise.
3133 * c-ppoutput.c: Likewise.
3134 * c-pragma.c: Likewise.
3135 * c-pretty-print.c: Likewise.
3136 * c-semantics.c: Likewise.
3137 * c-ubsan.c: Likewise.
3138 * cilk.c: Likewise.
3139 * stub-objc.c: Likewise.
3141 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3143 PR c/66220:
3144 * c-indentation.c (should_warn_for_misleading_indentation): Use
3145 expand_location rather than expand_location_to_spelling_point.
3146 Don't warn if the guarding statement is more indented than the
3147 next/body stmts.
3149 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3151 * c-indentation.c (warn_for_misleading_indentation): Bail out
3152 immediately if -Wmisleading-indentation isn't enabled.
3154 2015-06-01 Martin Liska <mliska@suse.cz>
3156 * c-format.c (check_format_arg):Use new type-based pool allocator.
3157 (check_format_info_main) Likewise.
3159 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3161 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3162 (has_nontrivial_methods): Likewise.
3164 2015-05-25 Marek Polacek <polacek@redhat.com>
3166 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3168 2015-05-22 Marek Polacek <polacek@redhat.com>
3170 PR c/47043
3171 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3173 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3175 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3176 STACK_GROWS_DOWNWARD.
3178 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3180 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3181 STACK_GROWS_DOWNWARD rather than if it is defined.
3183 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3185 PR c/52952
3186 * c-format.c (location_column_from_byte_offset): New.
3187 (location_from_offset): New.
3188 (struct format_wanted_type): Add offset_loc field.
3189 (check_format_info): Move handling of location for extra arguments
3190 closer to the point of warning.
3191 (check_format_info_main): Pass the result of location_from_offset
3192 to warning_at.
3193 (format_type_warning): Pass the result of location_from_offset
3194 to warning_at.
3196 2015-05-20 Marek Polacek <polacek@redhat.com>
3198 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3200 2015-05-20 Marek Polacek <polacek@redhat.com>
3202 * c-ada-spec.c (dump_sloc): Use DECL_P.
3204 2015-05-20 Marek Polacek <polacek@redhat.com>
3206 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3207 * c-common.c: Likewise.
3209 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3211 * c-common.h (fe_file_change): Strengthen param from
3212 const line_map * to const line_map_ordinary *.
3213 (pp_file_change): Likewise.
3214 * c-lex.c (fe_file_change): Likewise.
3215 (cb_define): Use linemap_check_ordinary when invoking
3216 SOURCE_LINE.
3217 (cb_undef): Likewise.
3218 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3219 invoking cb_file_change.
3220 (c_finish_options): Likewise.
3221 (push_command_line_include): Likewise.
3222 (cb_file_change): Strengthen param "new_map" from
3223 const line_map * to const line_map_ordinary *.
3224 * c-ppoutput.c (cb_define): Likewise for local "map".
3225 (pp_file_change): Likewise for param "map" and local "from".
3227 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3229 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3231 2015-05-18 Tom de Vries <tom@codesourcery.com>
3233 * c-common.c (build_va_arg_1): New function.
3234 (build_va_arg): Add address operator to va_list operand if necessary.
3236 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3238 PR c/48956
3239 * c-common.c (int_safely_convertible_to_real_p): Define.
3240 (unsafe_conversion_p): Check conversions involving complex types.
3241 (conversion_warning): Add new warning message for conversions which
3242 discard imaginary component.
3243 * c-common.h: (enum conversion_safety): Add new enumerator for such
3244 conversions.
3246 2015-05-14 Marek Polacek <polacek@redhat.com>
3248 PR c/66066
3249 PR c/66127
3250 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3251 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3252 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3253 use it. If FOR_INT_CONST, require that all evaluated operands be
3254 INTEGER_CSTs.
3256 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3258 * c-common.h (warn_for_misleading_indentation): New prototype.
3259 * c-indentation.c: New file.
3260 * c.opt (Wmisleading-indentation): New option.
3262 2015-05-12 Tom de Vries <tom@codesourcery.com>
3264 PR tree-optimization/66010
3265 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3267 2015-05-09 Jason Merrill <jason@redhat.com>
3269 * c-opts.c (c_common_post_options): Also clear
3270 cpp_opts->cpp_warn_cxx11_compat.
3272 * c-common.h (enum cxx_dialect): Add cxx_unset.
3273 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3274 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3276 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3277 (std=gnu++0x): Mark as Undocumented.
3278 (std=gnu++1y): Add deprecated message.
3280 2015-05-08 Jason Merrill <jason@redhat.com>
3282 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3283 * c-opts.c: Adjust.
3285 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3287 2015-05-08 Marek Polacek <polacek@redhat.com>
3289 PR c/64918
3290 * c.opt (Woverride-init-side-effects): New option.
3292 2015-05-07 Marek Polacek <polacek@redhat.com>
3294 PR c/65179
3295 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3296 negative value.
3297 * c.opt (Wshift-negative-value): New option.
3298 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3299 when -Wextra and C99/C++11 mode.
3301 2015-05-07 Marek Polacek <polacek@redhat.com>
3302 Martin Uecker <uecker@eecs.berkeley.edu>
3304 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3305 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3307 2015-05-05 Jason Merrill <jason@redhat.com>
3309 * c.opt (Wterminate): New.
3311 2015-04-30 Marek Polacek <polacek@redhat.com>
3313 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3314 require that the non-constant be of a boolean type.
3316 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3318 * c-common.c (handle_section_attribute): Refactor to reduce
3319 nesting and distinguish between error cases.
3321 2015-04-29 Marek Polacek <polacek@redhat.com>
3323 PR c/64610
3324 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3325 with 0/1.
3327 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3329 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3330 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3331 HOST_BITS_PER_WIDE_INT.
3333 2015-04-28 Tom de Vries <tom@codesourcery.com>
3335 PR tree-optimization/65887
3336 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3338 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3339 Pierre-Marie de Rodat <derodat@adacore.com>
3341 * c-ada-spec.c (in_function): Delete.
3342 (dump_generic_ada_node): Do not change in_function and remove the
3343 redundant code dealing with it.
3344 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3345 (print_ada_methods): Output the static member functions in a nested
3346 package after the regular methods as well as associated renamings.
3348 2015-04-24 Marek Polacek <polacek@redhat.com>
3350 PR c/65830
3351 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3352 and OPT_Wshift_count_overflow.
3354 PR c/63357
3355 * c-common.c (warn_logical_operator): Warn if the operands have the
3356 same expressions.
3358 2015-04-24 Marek Polacek <polacek@redhat.com>
3360 PR c/61534
3361 * c-common.c (warn_logical_operator): Bail if either operand comes
3362 from a macro expansion.
3364 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3366 PR target/55143
3367 * c-common.c (c_default_pointer_mode): Add definition.
3368 * c-common.h (c_default_pointer_mode): Add declaration.
3370 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3372 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3373 on record_builtin_type argument.
3375 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3377 PR c/65120
3378 * c-common.c (warn_logical_not_parentheses): Don't warn for
3379 !x == 0 or !x != 0.
3381 2015-03-07 Marek Polacek <polacek@redhat.com>
3383 PR sanitizer/65280
3384 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3385 before trying to figure out whether we have a flexible array member.
3387 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3388 Jonathan Wakely <jwakely.gcc@gmail.com>
3390 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3392 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3394 PR ada/65319
3395 * c-ada-spec.c (print_destructor): Remove obsolete code.
3397 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3399 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3400 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3401 DECL_TEMPLATE_RESULT emulations.
3402 (dump_ada_template)): Add guard for TYPE_METHODS.
3404 2015-02-27 Marek Polacek <polacek@redhat.com>
3406 PR c/65040
3407 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3409 2015-02-27 Kai Tietz <ktietz@redhat.com>
3411 PR c/35330
3412 * c-pragma.c (handle_pragma_weak): Do not try to create
3413 weak/alias of declarations not being function, or variable
3414 declarations.
3416 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3418 PR libgomp/64625
3419 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3420 Remove macros.
3421 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3423 2015-02-16 Marek Polacek <polacek@redhat.com>
3425 PR c/65066
3426 * c-format.c (check_format_types): Handle null param.
3428 2015-02-13 Marek Polacek <polacek@redhat.com>
3430 PR c/65040
3431 * c-format.c (check_format_types): Don't warn about different
3432 signedness if the original value is in the range of WANTED_TYPE.
3434 2015-02-12 Jason Merrill <jason@redhat.com>
3436 PR c++/64956
3437 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3438 to the current highest version.
3439 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3441 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3443 PR c/64824
3444 PR c/64868
3445 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3446 instead of RDIV_EXPR. Use build_binary_op instead of
3447 build2_loc.
3449 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3451 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3452 to pass input_location as first argument.
3454 2015-01-23 Tom de Vries <tom@codesourcery.com>
3456 PR libgomp/64672
3457 * c.opt (fopenacc): Mark as LTO option.
3459 2015-01-23 Tom de Vries <tom@codesourcery.com>
3461 PR libgomp/64707
3462 * c.opt (fopenmp): Mark as LTO option.
3464 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3466 PR c/63307
3467 * cilk.c (fill_decls_vec): Only put decls into vector v.
3468 (compare_decls): Fix up formatting.
3470 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3472 PR c/63307
3473 * cilk.c: Include vec.h.
3474 (struct cilk_decls): New structure.
3475 (wrapper_parm_cb): Split this function to...
3476 (fill_decls_vec): ...this...
3477 (create_parm_list): ...and this.
3478 (compare_decls): New function.
3479 (for_local_cb): Remove.
3480 (wrapper_local_cb): Ditto.
3481 (build_wrapper_type): For now first traverse and fill vector of
3482 declarations then sort it and then deal with sorted vector.
3483 (cilk_outline): Ditto.
3484 (declare_one_free_variable): Ditto.
3486 2015-01-21 Jason Merrill <jason@redhat.com>
3488 PR c++/64629
3489 * c-format.c (check_format_arg): Call decl_constant_value.
3491 2015-01-19 Martin Liska <mliska@suse.cz>
3493 * c-common.c (handle_noicf_attribute): New function.
3495 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3496 Bernd Schmidt <bernds@codesourcery.com>
3497 James Norris <jnorris@codesourcery.com>
3498 Cesar Philippidis <cesar@codesourcery.com>
3499 Ilmir Usmanov <i.usmanov@samsung.com>
3500 Jakub Jelinek <jakub@redhat.com>
3502 * c.opt (fopenacc): New option.
3503 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3504 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3505 New macros.
3506 * c-common.h (c_finish_oacc_wait): New prototype.
3507 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3508 (c_finish_oacc_wait): New function.
3509 * c-pragma.c (oacc_pragmas): New variable.
3510 (c_pp_lookup_pragma, init_pragma): Handle it.
3511 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3512 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3513 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3514 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3515 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3516 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3517 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3518 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3519 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3520 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3521 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3522 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3523 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3524 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3525 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3526 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3527 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3528 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3529 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3530 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3531 PRAGMA_OACC_CLAUSE_WORKER.
3533 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3535 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3536 for the new option fstack-protector_explicit.
3537 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3538 (handle_stack_protect_attribute): New function.
3540 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3542 * c.opt: New option -Warray-bounds=.
3544 2015-01-09 Michael Collison <michael.collison@linaro.org>
3546 * array-notation-common.c: Include hash-set.h, machmode.h,
3547 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3548 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3549 * c-ada-spec.c: Ditto.
3550 * c-cilkplus.c: Ditto.
3551 * c-common.c: Include input.h due to flattening of tree.h.
3552 Define macro GCC_C_COMMON_C.
3553 * c-common.h: Flatten tree.h header files into c-common.h.
3554 Remove include of tree-core.h.
3555 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3556 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3557 fold-const.h, wide-int.h, and inchash.h due to
3558 flattening of tree.h.
3559 * c-dump.c: Ditto.
3560 * c-format.c: Flatten tree.h header files into c-common.h.
3561 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3562 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3563 fold-const.h, wide-int.h, and inchash.h due to
3564 flattening of tree.h.
3565 * c-dump.c: Include hash-set.h, machmode.h,
3566 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3567 fold-const.h, wide-int.h, and inchash.h due to
3568 flattening of tree.h.
3569 * c-format.c: Include hash-set.h, machmode.h,
3570 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3571 fold-const.h, wide-int.h, inchash.h and real.h due to
3572 flattening of tree.h.
3573 * c-gimplify.c: Include hash-set.h, machmode.h,
3574 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3575 fold-const.h, wide-int.h, and inchash.h due to
3576 flattening of tree.h.
3577 * cilk.c: Ditto.
3578 * c-lex.c: Ditto.
3579 * c-omp.c: Ditto.
3580 * c-opts.c: Ditto.
3581 * c-pch.c: Ditto.
3582 * c-ppoutput.c: Ditto.
3583 * c-pragma.c: Ditto.
3584 * c-pretty-print.c: Ditto.
3585 * c-semantics.c: Ditto.
3586 * c-ubsan.c: Ditto.
3587 * stub-objc.c: Ditto.
3589 2015-01-08 Jason Merrill <jason@redhat.com>
3591 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3592 do_ubsan_in_current_function.
3593 (ubsan_maybe_instrument_reference_or_call): Likewise.
3594 * c-ubsan.h: Declare it.
3596 2015-01-08 Mike Stump <mikestump@comcast.net>
3598 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3600 2015-01-07 Marek Polacek <polacek@redhat.com>
3602 PR c/64440
3603 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3604 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3606 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3608 PR c++/31397
3609 * c.opt (Wsuggest-override): New option.
3611 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3613 Update copyright years.
3615 2015-01-05 Marek Polacek <polacek@redhat.com>
3617 PR c/64423
3618 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3619 parameter. Use it.
3620 * c-common.h (warn_array_subscript_with_type_char): Update
3621 declaration.
3623 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3625 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3626 Control macro with flag_sized_deallocation.
3628 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3630 * c.opt (Wdiscarded-array-qualifiers): New option.
3632 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3634 PR preprocessor/63831
3635 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3636 and __has_cpp_attribute here.
3637 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3638 c_common_has_attribute.
3639 * c-common.h (c_common_has_attribute): New prototype.
3640 * c-lex.c (init_c_lex): Set cb->has_attribute to
3641 c_common_has_attribute instead of cb_has_attribute.
3642 (get_token_no_padding): New function.
3643 (cb_has_attribute): Renamed to ...
3644 (c_common_has_attribute): ... this. No longer static. Use
3645 get_token_no_padding, require ()s, don't build TREE_LIST
3646 unnecessarily, fix up formatting, adjust diagnostics, call
3647 init_attributes.
3649 2014-12-15 Jason Merrill <jason@redhat.com>
3651 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3652 (-Wsized-deallocation): New.
3653 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3654 to on in C++14 and up.
3656 2014-12-11 Jason Merrill <jason@redhat.com>
3658 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3660 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3661 we aren't complaining about VLAs.
3663 2014-12-06 Marek Polacek <polacek@redhat.com>
3665 PR tree-optimization/64183
3666 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3667 shift-expression if it is integer_type_node. Use types_compatible_p.
3669 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3671 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3672 last argument from create_tmp_var_raw and create_tmp_var calls.
3673 * cilk.c (gimplify_cilk_spawn): Likewise.
3674 * c-omp.c (c_finish_omp_atomic): Likewise.
3676 2014-11-28 Marek Polacek <polacek@redhat.com>
3678 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3679 instead of unsigned_type_node.
3681 2014-11-28 Marek Polacek <polacek@redhat.com>
3683 PR c/63862
3684 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3685 to op1_utype.
3686 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3687 expression to unsigned_type_node.
3689 2014-11-20 Mark Wielaard <mjw@redhat.com>
3691 PR debug/38757
3692 * c-opts.c (set_std_c89): Set lang_hooks.name.
3693 (set_std_c99): Likewise.
3694 (set_std_c11): Likewise.
3695 (set_std_cxx98): Likewise.
3696 (set_std_cxx11): Likewise.
3697 (set_std_cxx14): Likewise.
3698 (set_std_cxx1z): Likewise.
3700 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3702 PR target/63764
3703 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3704 return type to bool.
3705 * c-common.c: Include gimple-expr.h.
3706 (convert_vector_to_pointer_for_subscript): Change return type to
3707 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3708 and copy it into a TARGET_EXPR and use that instead of *vecp
3709 directly.
3711 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3713 Merger of git branch "gimple-classes-v2-option-3".
3714 * ChangeLog.gimple-classes: New.
3715 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3716 from being just a vec<gimple> to a vec<gbind *>.
3718 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3720 PR sanitizer/63813
3721 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3722 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3723 get_pointer_alignment for non-pointers. Use ptype, or if it is
3724 reference type, corresponding pointer type, as type of kind
3725 argument.
3726 (ubsan_maybe_instrument_reference,
3727 ubsan_maybe_instrument_member_call): Adjust callers.
3729 2014-11-15 Marek Polacek <polacek@redhat.com>
3731 PR middle-end/63884
3732 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3733 for NULL fndecl.
3734 (extract_array_notation_exprs): Return for NULL node.
3736 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3738 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3739 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3741 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3743 PR c/59708
3744 * c-common.c (check_builtin_function_arguments): Handle
3745 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3747 2014-11-10 Andi Kleen <ak@linux.intel.com>
3749 PR c/60804
3750 * c-common.h (check_no_cilk): Declare.
3751 * cilk.c (get_error_location): New function.
3752 (check_no_cilk): Dito.
3754 2014-11-10 Andi Kleen <ak@linux.intel.com>
3756 * cilk.c (recognize_spawn): Use expression location
3757 for error message.
3759 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3761 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3763 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3765 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3766 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3767 (__cpp_range_based_for, __cpp_initializer_lists,
3768 __cpp_delegating_constructors, __cpp_nsdmi,
3769 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3770 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3771 __has_cpp_attribute.
3772 * c-lex.c (cb_has_attribute): New callback CPP function;
3773 (init_c_lex): Set has_attribute callback.
3775 2014-11-04 Richard Biener <rguenther@suse.de>
3777 * c-common.c (shorten_compare): Do not shorten mixed
3778 DFP and non-DFP compares.
3780 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3782 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3783 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3784 Commentary and rearrangement of tests.
3785 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3786 Commentary and rearrangement of tests.
3787 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3788 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3790 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3792 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3793 enum from machine_mode.
3795 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3797 * c-common.c: Adjust include files.
3798 * c-gimplify.c: Ditto.
3799 * cilk.c: Ditto.
3800 * c-pragma.c: Ditto.
3801 * c-ubsan.c: Ditto.
3803 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3805 * c-gimplify.c: Adjust include files.
3807 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3809 PR c++/53061
3810 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3811 c_common_initialize_diagnostics.
3812 * c-common.h: Likewise.
3814 2014-10-24 Marek Polacek <polacek@redhat.com>
3816 PR c/56980
3817 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3818 print "struct"/"union"/"enum" for typedefed names.
3820 2014-10-23 Marek Polacek <polacek@redhat.com>
3822 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3823 in unsigned type.
3825 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3826 Yury Gribov <y.gribov@samsung.com>
3828 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3829 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3830 instead of flag_sanitize_recover as bool flag.
3832 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3834 * cilk.c: Revert previous change.
3836 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3838 PR c/63307
3839 * cilk.c: Include vec.h.
3840 (struct cilk_decls): New structure.
3841 (wrapper_parm_cb): Split this function to...
3842 (fill_decls_vec): ...this...
3843 (create_parm_list): ...and this.
3844 (compare_decls): New function.
3845 (for_local_cb): Remove.
3846 (wrapper_local_cb): Ditto.
3847 (build_wrapper_type): For now first traverse and fill vector of
3848 declarations then sort it and then deal with sorted vector.
3849 (cilk_outline): Ditto.
3850 (declare_one_free_variable): Ditto.
3852 2014-10-17 Marek Polacek <polacek@redhat.com>
3854 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3855 * c.opt (Wimplicit-int): Initialize to -1.
3857 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3859 * c-pragma.c: Adjust include files.
3860 * c-semantics.c: Likewise.
3862 2014-10-16 DJ Delorie <dj@redhat.com>
3864 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3865 multiples of bytes.
3867 2014-10-14 Jason Merrill <jason@redhat.com>
3869 PR c++/63455
3870 * c-common.h (CPP_PREPARSED_EXPR): New.
3871 (N_CP_TTYPES): Adjust.
3873 2014-10-15 Marek Polacek <polacek@redhat.com>
3875 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3877 2014-10-14 DJ Delorie <dj@redhat.com>
3879 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3880 types, not just __int128.
3881 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3882 types, not just __int128.
3883 (cpp_atomic_builtins): Round pointer sizes up.
3884 (type_suffix): Use type precision, not specific types.
3885 * c-common.c (c_common_reswords): Remove __int128 special case.
3886 (c_common_type_for_size): Check for all __intN types, not just
3887 __int128.
3888 (c_common_type_for_mode): Likewise.
3889 (c_common_signed_or_unsigned_type): Likewise.
3890 (c_build_bitfield_integer_type): Likewise.
3891 (c_common_nodes_and_builtins): Likewise.
3892 (keyword_begins_type_specifier): Likewise.
3893 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3894 __intN variants.
3896 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3898 * c-common.c: Use hash_table instead of hashtab.
3900 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3902 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3903 C++11 section.
3905 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3907 PR c++/54427
3908 PR c++/57198
3909 PR c++/58845
3910 * c-common.c (warn_logical_operator): Punt for vectors.
3912 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3914 Implement SD-6: SG10 Feature Test Recommendations
3915 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3916 macros and the __has_header macro.
3918 2014-09-30 Jason Merrill <jason@redhat.com>
3920 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3921 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3922 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3924 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3925 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3927 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3928 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3930 2014-09-24 Marek Polacek <polacek@redhat.com>
3932 PR c/61405
3933 PR c/53874
3934 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3936 2014-09-23 Andi Kleen <ak@linux.intel.com>
3938 * c-common.c (handle_no_reorder_attribute): New function.
3939 (c_common_attribute_table): Add no_reorder attribute.
3941 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3943 * c-cppbuiltin.c (c_cpp_builtins): Define
3944 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3945 modes.
3947 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3949 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3950 for supported floating-point modes.
3952 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3954 * c.opt (Wpsabi): Use LangEnabledBy.
3955 * c-opts.c (c_common_handle_option): Do not handle here.
3957 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3959 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3960 macros for floating-point modes.
3962 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3964 PR target/58757
3965 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3966 __*_DENORM_MIN__ without denormals.
3968 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3970 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3971 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3972 ubsan_create_data callers.
3973 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3974 index is constant or BIT_AND_EXPR with constant mask and is
3975 small enough for the bound.
3976 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3977 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3979 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3981 * c.opt: Add CppReason to various flags.
3982 (Wdate-time): Re-sort.
3983 * c-common.c: Include c-common.h earlier.
3984 (struct reason_option_codes_t): Delete.
3985 (c_option_controlling_cpp_error): Prefix global type and struct
3986 with cpp_.
3988 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3990 * c.opt (Wnormalized): New.
3991 (Wnormalized=): Use Enum and Reject Negative.
3992 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3994 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3996 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3997 digits of floating-point modes if -fbuilding-libgcc.
3999 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4001 * c-cppbuiltin.c (c_cpp_builtins): Also define
4002 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4003 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4004 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4005 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4006 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4007 __LIBGCC_STACK_GROWS_DOWNWARD__,
4008 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4009 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4010 __LIBGCC_DWARF_FRAME_REGISTERS__,
4011 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4012 __LIBGCC_STACK_POINTER_REGNUM__ and
4013 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4014 (builtin_define_with_value): Handle backslash-escaping in string
4015 macro values.
4017 2014-09-05 Richard Biener <rguenther@suse.de>
4019 PR middle-end/63148
4020 * c-format.c (check_format_arg): Properly handle
4021 effectively signed POINTER_PLUS_EXPR offset.
4023 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4025 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4026 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4027 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4028 and Init.
4029 * c-opts.c (c_common_handle_option): Do not handle here.
4030 (sanitize_cpp_opts): Likewise.
4031 * c-common.c (struct reason_option_codes_t): Handle
4032 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4034 2014-09-03 Marek Polacek <polacek@redhat.com>
4036 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4038 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4039 Balaji V. Iyer <balaji.v.iyer@intel.com>
4040 Igor Zamyatin <igor.zamyatin@intel.com>
4042 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4043 * c-common.c (c_common_reswords): Added _Cilk_for.
4044 * c-common.h (enum rid): Added RID_CILK_FOR.
4045 (cilk_for_number_of_iterations): Add declaration.
4046 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4047 CILK_FOR.
4048 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4049 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4051 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4053 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4054 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4055 Wundef): Use CPP, Var and Init.
4056 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4058 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4060 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4061 * c-opts.c (c_common_handle_option): Do not handle here.
4063 2014-08-25 Jason Merrill <jason@redhat.com>
4065 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4066 -std=c++14 and -std=gnu++14, rather than the reverse.
4067 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4068 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4069 * c-common.h (cxx_dialect): Remove cxx1y.
4071 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4073 * c-common.h (enum cxx_dialect): Add cxx14.
4074 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4075 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4076 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4078 2014-08-22 Jason Merrill <jason@redhat.com>
4080 * c.opt (std=gnu++17): Fix alias.
4082 2014-08-22 Marek Polacek <polacek@redhat.com>
4084 PR c++/62199
4085 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4086 check for vector types. Drop LHS argument.
4087 * c-common.h (warn_logical_not_parentheses): Adjust.
4089 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4091 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4092 (Wmultichar): Likewise.
4093 (Wdate-time): Use C-family languages instead of Common. Use CPP
4094 and Var.
4095 * c-opts.c (c_common_handle_option): Do not handle the above
4096 options here.
4097 (sanitize_cpp_opts): Likewise.
4099 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4101 PR fortran/44054
4102 * c-opts.c: Include tree-diagnostics.h.
4103 (c_diagnostic_finalizer): New.
4104 (c_common_initialize_diagnostics): Use it.
4106 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4108 PR preprocessor/51303
4109 * c-common.c (struct reason_option_codes_t option_codes):
4110 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4112 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4114 PR c/60975
4115 PR c/53063
4116 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4117 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4118 (c_common_post_options): Call init_global_opts_from_cpp.
4119 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4121 2014-08-19 Marek Polacek <polacek@redhat.com>
4123 PR c++/62153
4124 * c-common.c (maybe_warn_bool_compare): New function.
4125 * c-common.h (maybe_warn_bool_compare): Declare.
4126 * c.opt (Wbool-compare): New option.
4128 2014-08-19 Marek Polacek <polacek@redhat.com>
4130 * c.opt (Wc99-c11-compat): New option.
4132 2014-08-19 Marek Polacek <polacek@redhat.com>
4134 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4135 to warn_c90_c99_compat.
4136 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4137 to -1.
4139 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4140 Steven Bosscher <steven@gcc.gnu.org>
4142 PR c/52952
4143 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4144 format_check_results.
4145 (check_function_format): Use true and add comment for boolean
4146 argument.
4147 (finish_dollar_format_checking): Use explicit location when warning.
4148 (check_format_info): Likewise.
4149 (check_format_arg): Set extra_arg_loc and format_string_loc.
4150 (check_format_info_main): Use explicit location when warning.
4151 (check_format_types): Pass explicit location.
4152 (format_type_warning): Likewise.
4154 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4156 PR fortran/44054
4157 * c-format.c: Handle Fortran flags.
4159 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4161 PR other/61962
4162 * array-notation-common.c (find_rank): Added handling for other
4163 types of references.
4165 2014-08-10 Marek Polacek <polacek@redhat.com>
4167 PR c/51849
4168 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4169 * c.opt (Wc90-c99-compat): Add option.
4171 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4173 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4175 2014-08-03 Marek Polacek <polacek@redhat.com>
4177 * c-common.c (check_case_value): Add location_t parameter. Use it.
4178 (c_add_case_label): Pass loc to check_case_value.
4180 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4182 * cilk.c: Use hash_map instead of pointer_map.
4184 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4186 * c-gimplify.c: Use hash_set instead of pointer_set.
4188 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4190 PR middle-end/61455
4191 * array-notation-common.c (extract_array_notation_exprs): Handling
4192 of DECL_EXPR added.
4194 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4196 * c-common.h (min_align_of_type): Removed prototype.
4197 * c-common.c (min_align_of_type): Removed.
4198 * c-ubsan.h (ubsan_maybe_instrument_reference,
4199 ubsan_maybe_instrument_member_call): New prototypes.
4200 * c-ubsan.c: Include stor-layout.h and builtins.h.
4201 (ubsan_maybe_instrument_reference_or_call,
4202 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4203 functions.
4205 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4207 PR c++/60517
4208 * c.opt (-Wreturn-local-addr): Move to common.opt.
4210 2014-07-30 Jason Merrill <jason@redhat.com>
4212 PR c++/61659
4213 PR c++/61687
4214 Revert:
4215 * c.opt (-fuse-all-virtuals): New.
4217 2014-07-30 Tom Tromey <tromey@redhat.com>
4219 PR c/59855
4220 * c.opt (Wdesignated-init): New option.
4221 * c-common.c (c_common_attribute_table): Add "designated_init".
4222 (handle_designated_init): New function.
4224 2014-07-24 Marek Polacek <polacek@redhat.com>
4226 PR c/57653
4227 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4229 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4231 PR preprocessor/60723 - missing system-ness marks for macro tokens
4232 * c-ppoutput.c (struct print::prev_was_system_token): New data
4233 member.
4234 (init_pp_output): Initialize it.
4235 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4236 (do_line_change): Return a flag saying if a line marker was
4237 emitted or not.
4238 (scan_translation_unit): Detect if the system-ness of the token we
4239 are about to emit is different from the one of the previously
4240 emitted token. If so, emit a line marker. Avoid emitting useless
4241 adjacent line markers. Avoid emitting line markers for tokens
4242 originating from the expansion of built-in macros.
4243 (scan_translation_unit_directives_only): Adjust.
4245 2014-07-15 Marek Polacek <polacek@redhat.com>
4247 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4248 TYPE_MAX_VALUE is NULL.
4250 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4252 PR middle-end/61294
4253 * c.opt (Wmemset-transposed-args): New warning.
4255 2014-07-10 Jason Merrill <jason@redhat.com>
4257 PR c++/61659
4258 PR c++/61687
4259 * c.opt (-fuse-all-virtuals): New.
4261 2014-07-09 Richard Biener <rguenther@suse.de>
4263 PR c-family/61741
4264 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4265 using unsigned arithmetic if overflow does not wrap instead of
4266 if overflow is undefined.
4268 2014-07-06 Marek Polacek <polacek@redhat.com>
4270 PR c/6940
4271 * c.opt (Wsizeof-array-argument): New option.
4273 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4275 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4276 comments->count <= 1, as comments->entries might be NULL.
4278 2014-07-01 Marek Polacek <polacek@redhat.com>
4280 * c.opt (Wint-conversion): New option.
4282 2014-07-01 Marek Polacek <polacek@redhat.com>
4284 PR c/58286
4285 * c.opt (Wincompatible-pointer-types): New option.
4287 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4289 PR c++/51400
4290 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4291 Do not discard TYPE_QUALS of type.
4293 2014-06-26 Jason Merrill <jason@redhat.com>
4295 * c-common.h (enum cxx_dialect): Add cxx1z.
4296 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4297 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4299 2014-06-26 Teresa Johnson <tejohnson@google.com>
4301 * c-common.h (get_dump_info): Declare.
4302 * c-gimplify.c (c_genericize): Use saved dump files.
4303 * c-opts.c (c_common_parse_file): Begin and end dumps
4304 once around parsing invocation.
4305 (get_dump_info): New function.
4307 2014-06-23 Marek Polacek <polacek@redhat.com>
4308 Andrew MacLeod <amacleod@redhat.com>
4310 PR c/61553
4311 * c-common.c (get_atomic_generic_size): Don't segfault if the
4312 type doesn't have a size.
4314 2014-06-20 Marek Polacek <polacek@redhat.com>
4316 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4317 (ubsan_walk_array_refs_r): New function.
4318 (c_genericize): Instrument array bounds.
4319 * c-ubsan.c: Include "internal-fn.h".
4320 (ubsan_instrument_division): Mark instrumented arrays as having
4321 side effects. Adjust ubsan_type_descriptor call.
4322 (ubsan_instrument_shift): Likewise.
4323 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4324 (ubsan_instrument_bounds): New function.
4325 (ubsan_array_ref_instrumented_p): New function.
4326 (ubsan_maybe_instrument_array_ref): New function.
4327 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4328 (ubsan_array_ref_instrumented_p): Declare.
4329 (ubsan_maybe_instrument_array_ref): Declare.
4331 2014-06-20 Hale Wang <hale.wang@arm.com>
4333 PR lto/61123
4334 * c.opt (fshort-enums): Add to LTO.
4335 * c.opt (fshort-wchar): Likewise.
4337 2014-06-16 Marek Polacek <polacek@redhat.com>
4339 PR c/60439
4340 * c.opt (Wswitch-bool): Add Var.
4342 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4344 PR middle-end/61486
4345 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4346 #pragma omp target teams or
4347 #pragma omp {,target }teams distribute simd.
4349 2014-06-12 Jason Merrill <jason@redhat.com>
4351 * c.opt (Wabi=, fabi-compat-version): New.
4352 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4353 (c_common_post_options): Handle flag_abi_compat_version default.
4354 Disallow -fabi-compat-version=1.
4355 * c-common.h (abi_version_crosses): New.
4357 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4359 * c-common.c (handle_section_attribute): Update handling for
4360 section names that are no longer trees.
4362 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4364 PR fortran/60928
4365 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4366 (omp_pragmas): ... back here.
4368 2014-06-05 Marek Polacek <polacek@redhat.com>
4370 PR c/49706
4371 * c-common.c (warn_logical_not_parentheses): New function.
4372 * c-common.h (warn_logical_not_parentheses): Declare.
4373 * c.opt (Wlogical-not-parentheses): New option.
4375 2014-06-04 Marek Polacek <polacek@redhat.com>
4377 PR c/30020
4378 * c-common.c (check_case_bounds): Add location parameter.
4379 Use it.
4380 (c_add_case_label): Pass loc to check_case_bounds.
4382 2014-06-03 Marek Polacek <polacek@redhat.com>
4384 PR c/60439
4385 * c.opt (Wswitch-bool): New option.
4387 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4389 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4390 Remove prototypes.
4391 (record_types_used_by_current_var_decl): Move prototype to where
4392 it belongs.
4394 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4395 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4396 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4398 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4400 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4401 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4402 void_zero_node.
4403 * c-pretty-print.c (pp_c_void_constant): New function.
4404 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4405 (c_pretty_printer::expression): Handle VOID_CST.
4406 * cilk.c (extract_free_variables): Likewise.
4407 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4408 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4410 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4412 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4413 * c-pragma.c (push_alignment): Adjust.
4414 (handle_pragma_push_options): Likewise.
4416 2014-05-09 Marek Polacek <polacek@redhat.com>
4418 PR c/50459
4419 * c-common.c (check_user_alignment): Return -1 if alignment is error
4420 node.
4421 (handle_aligned_attribute): Don't call default_conversion on
4422 FUNCTION_DECLs.
4423 (handle_vector_size_attribute): Likewise.
4424 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4425 (handle_sentinel_attribute): Call default_conversion and allow even
4426 integral types as an argument.
4428 2014-05-08 Marek Polacek <polacek@redhat.com>
4430 PR c/61053
4431 * c-common.c (min_align_of_type): New function factored out from...
4432 (c_sizeof_or_alignof_type): ...here.
4433 * c-common.h (min_align_of_type): Declare.
4435 2014-05-08 Marek Polacek <polacek@redhat.com>
4437 PR c/61077
4438 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4439 parameter type of main.
4441 2014-05-07 DJ Delorie <dj@redhat.com>
4443 * c-cppbuiltin.c (print_bits_of_hex): New.
4444 (builtin_define_type_minmax): Print values using hex so as not to
4445 require a pre-computed list of string values.
4447 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4448 Mike Stump <mikestump@comcast.net>
4449 Richard Sandiford <rdsandiford@googlemail.com>
4451 * c-ada-spec.c: Include wide-int.h.
4452 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4453 (dump_generic_ada_node): Use wide-int interfaces.
4454 * c-common.c: Include wide-int-print.h.
4455 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4456 (pointer_int_sum): Use wide-int interfaces.
4457 (c_common_nodes_and_builtins): Use make_int_cst.
4458 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4459 (handle_alloc_size_attribute): Use wide-int interfaces.
4460 (get_nonnull_operand): Likewise.
4461 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4462 * c-lex.c: Include wide-int.h.
4463 (narrowest_unsigned_type): Take a widest_int rather than two
4464 HOST_WIDE_INTs.
4465 (narrowest_signed_type): Likewise.
4466 (interpret_integer): Update accordingly. Use wide-int interfaces.
4467 (lex_charconst): Use wide-int interfaces.
4468 * c-pretty-print.c: Include wide-int.h.
4469 (pp_c_integer_constant): Use wide-int interfaces.
4470 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4471 INT_CST_LT_UNSIGNED.
4473 2014-05-06 Richard Biener <rguenther@suse.de>
4475 * c-opts.c (c_common_post_options): For -freestanding,
4476 -fno-hosted and -fno-builtin disable pattern recognition
4477 if not enabled explicitely.
4479 2014-05-02 Marek Polacek <polacek@redhat.com>
4481 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4483 2014-05-01 Marek Polacek <polacek@redhat.com>
4485 PR c/43245
4486 * c.opt (Wdiscarded-qualifiers): Add.
4488 2014-04-30 Marek Polacek <polacek@redhat.com>
4490 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4491 INT_MIN / -1 sanitization only for integer types.
4493 2014-04-25 Marek Polacek <polacek@redhat.com>
4495 PR c/18079
4496 * c-common.c (handle_noinline_attribute): Warn if the attribute
4497 conflicts with always_inline attribute.
4498 (handle_always_inline_attribute): Warn if the attribute conflicts
4499 with noinline attribute.
4501 2014-04-25 Marek Polacek <polacek@redhat.com>
4503 PR c/60156
4504 * c-common.c (check_main_parameter_types): Warn about variadic main.
4506 2014-04-24 Mike Stump <mikestump@comcast.net>
4508 * c.opt (Wshadow-ivar): Default to on.
4510 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4512 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4514 2014-04-23 Marek Polacek <polacek@redhat.com>
4516 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4518 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4520 PR sanitizer/60275
4521 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4522 if flag_sanitize_undefined_trap_on_error.
4523 (ubsan_instrument_division, ubsan_instrument_shift,
4524 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4525 if !flag_sanitize_recover.
4527 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4529 PR libstdc++/43622
4530 * c-common.c (registered_builtin_types): Make non-static.
4531 * c-common.h (registered_builtin_types): Declare.
4533 2014-04-14 Richard Biener <rguenther@suse.de>
4534 Marc Glisse <marc.glisse@inria.fr>
4536 PR c/60819
4537 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4538 apply may-alias the scalar pointer type when applicable.
4540 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4542 PR middle-end/60467
4543 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4544 as possible argument for Cilk_spawn.
4546 2014-04-11 Tobias Burnus <burnus@net-b.de>
4548 PR c/60194
4549 * c.opt (Wformat-signedness): Add
4550 * c-format.c(check_format_types): Use it.
4552 2014-04-11 Jason Merrill <jason@redhat.com>
4554 PR c++/57926
4555 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4556 default_conversion for an array argument.
4558 2014-04-08 Marek Polacek <polacek@redhat.com>
4560 PR sanitizer/60745
4561 * c-ubsan.c: Include asan.h.
4562 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4564 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4566 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4568 2014-04-02 Marek Polacek <polacek@redhat.com>
4570 * c-common.h (c_expand_expr): Remove declaration.
4572 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4574 PR c++/60689
4575 * c-common.c (add_atomic_size_parameter): When creating new
4576 params vector, push the size argument first.
4578 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4580 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4581 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4582 ubsan_create_data callers.
4584 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4586 PR debug/60603
4587 * c-opts.c (c_finish_options): Restore cb_file_change call to
4588 <built-in>.
4590 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4592 PR middle-end/36282
4593 * c-pragma.c (apply_pragma_weak): Only look at
4594 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4595 DECL_ASSEMBLER_NAME_SET_P (decl).
4596 (maybe_apply_pending_pragma_weaks): Exit early if
4597 vec_safe_is_empty (pending_weaks) rather than only when
4598 !pending_weaks.
4599 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4600 set assembler name back to NULL afterwards.
4602 2014-03-11 Jason Merrill <jason@redhat.com>
4604 * c.opt: Add -std=gnu++14.
4606 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4608 * c-opts.c (c_common_post_options): Don't override
4609 -ffp-contract=fast if unsafe-math-optimizations is on.
4611 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4613 * c.opt: Enable LTO FE for fshort-double.
4615 2014-03-07 Jason Merrill <jason@redhat.com>
4617 * c.opt: Add -std=c++14.
4619 2014-03-06 Marek Polacek <polacek@redhat.com>
4621 PR c/60197
4622 * cilk.c (contains_cilk_spawn_stmt): New function.
4623 (contains_cilk_spawn_stmt_walker): Likewise.
4624 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4625 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4627 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4629 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4630 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4631 even when flag_preprocess_only.
4633 2014-02-26 Jason Merrill <jason@redhat.com>
4635 PR c++/59231
4636 PR c++/11586
4637 * c-common.c (shorten_compare): Don't check
4638 c_inhibit_evaluation_warnings.
4640 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4642 PR c/37743
4643 * c-common.c (c_common_nodes_and_builtins): When initializing
4644 c_uint{16,32,64}_type_node, also set corresponding
4645 uint{16,32,64}_type_node to the same value.
4647 PR c++/60267
4648 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4649 for PRAGMA_IVDEP if flag_preprocess_only.
4651 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4653 PR c/60101
4654 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4655 if false, add ADD itself, rather than vice versa.
4656 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4657 copy. For SAVE_EXPR, only call merge_tlist once.
4659 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4661 PR middle-end/60092
4662 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4663 and tree_to_uhwi.
4664 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4665 functions.
4666 (c_common_attribute_table): Add alloc_align and assume_aligned
4667 attributes.
4669 2014-02-06 Marek Polacek <polacek@redhat.com>
4671 PR c/60087
4672 * c-common.c (warn_for_sign_compare): Call warning_at with location
4673 instead of warning.
4675 2014-02-05 Marek Polacek <polacek@redhat.com>
4677 PR c/53123
4678 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4679 statement.
4681 2014-02-04 Marek Polacek <polacek@redhat.com>
4683 PR c/60036
4684 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4685 SAVE_EXPR.
4687 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4689 PR c++/53017
4690 PR c++/59211
4691 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4692 handle_vector_size_attribute, handle_nonnull_attribute): Call
4693 default_conversion on the attribute argument.
4694 (handle_nonnull_attribute): Increment the argument number.
4696 2014-01-31 Marek Polacek <polacek@redhat.com>
4698 PR c/59963
4699 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4700 build_function_call_vec.
4701 (resolve_overloaded_builtin): Likewise.
4702 * c-common.h (build_function_call_vec): Adjust declaration.
4704 2014-01-30 Marek Polacek <polacek@redhat.com>
4706 PR c/59940
4707 * c-common.h (unsafe_conversion_p): Adjust declaration.
4708 (warnings_for_convert_and_check): Likewise.
4709 (convert_and_check): Likewise.
4710 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4711 expansion_point_location_if_in_system_header on it.
4712 (warnings_for_convert_and_check): Add location parameter. Call
4713 expansion_point_location_if_in_system_header on it. Use it.
4714 (convert_and_check): Add location parameter. Use it.
4715 (conversion_warning): Likewise.
4716 (c_add_case_label): Adjust convert_and_check calls.
4717 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4719 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4721 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4722 flag_cilkplus.
4723 * c-pragma.c (init_pragma): Likewise.
4724 * c.opt: Likewise.
4726 2014-01-23 Marek Polacek <polacek@redhat.com>
4728 PR c/59846
4729 * c-common.c (shorten_compare): Add location_t parameter.
4730 * c-common.h (shorten_binary_op): Adjust declaration.
4732 2014-01-23 Marek Polacek <polacek@redhat.com>
4734 PR c/58346
4735 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4736 * c-common.h: Declare it.
4738 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4740 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4741 * c-ada-spec.c (dump_ads): Likewise.
4742 (cpp_check): Likewise.
4743 (dump_ada_specs): Likewise.
4745 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4747 PR c++/49718
4748 * c-common.c (handle_no_instrument_function_attribute): Allow
4749 no_instrument_function attribute in class member
4750 definition/declaration.
4752 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4754 PR c/58943
4755 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4756 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4757 being COMPOUND_EXPR.
4758 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4759 operand a SAVE_EXPR and second MODIFY_EXPR.
4761 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4763 PR target/58115
4764 * c-pch.c (c_common_write_pch): Call
4765 prepare_target_option_nodes_for_pch.
4767 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4769 Update copyright years
4771 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4773 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4774 the copyright notice.
4776 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4778 * c-ada-spec.c (print_constructor): New function.
4779 (print_destructor): Retrieve the origin of the destructor.
4780 (print_ada_declaration): Revamp handling of constructors/destructors.
4782 2013-12-23 Stuart Hastings <stuart@apple.com>
4783 Bill Maddox <maddox@google.com>
4784 Jason Merrill <jason@redhat.com>
4786 * c.opt: Add -fdeclone-ctor-dtor.
4787 * c-opts.c (c_common_post_options): Default to on iff -Os.
4789 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4791 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4792 attribute.
4793 * c-pragma.h (enum pragma_cilk_clause): Remove.
4794 (enum pragma_omp_clause): Added the following fields:
4795 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4796 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4797 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4798 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4799 PRAGMA_CILK_CLAUSE_UNIFORM.
4802 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4804 * cilk.c (cilk_outline): Made this function non-static.
4805 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4806 (create_cilk_wrapper): Added a new parameter: a function pointer.
4807 (c_install_body_w_frame_cleanup): Remove
4808 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4809 * c-common.h (cilk_outline): New prototype.
4810 (gimplify_cilk_spawn): Removed two parameters.
4811 (cilk_install_body_with_frame_cleanup): New prototype.
4812 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4813 CILK_SPAWN_STMT case.
4815 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4817 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4819 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4820 (int_array_type_node): Remove.
4821 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4823 2013-12-05 Marek Polacek <polacek@redhat.com>
4825 PR c/52023
4826 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4827 [ADJUST_FIELD_ALIGN].
4829 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4831 PR c/52023
4832 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4833 and check field alignment if set.
4834 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4835 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4837 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4838 Marek Polacek <polacek@redhat.com>
4840 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4841 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4843 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4845 PR c/59309
4846 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4847 arguments.
4849 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4851 PR c/59280
4852 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4853 goto invalid. If it is error_mark_node, don't issue further
4854 diagnostics.
4856 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4858 * c.opt (Wopenmp-simd): New.
4860 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4862 * c-ubsan.h (ubsan_instrument_return): New prototype.
4863 * c-ubsan.c (ubsan_instrument_return): New function.
4865 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4867 * c-common.c: Add required include files from gimple.h.
4868 * c-gimplify.c: Likewise
4869 * cilk.c: Likewise
4871 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4873 * c-common.c (unsafe_conversion_p): Remove use of
4874 EXPR_LOC_OR_HERE macro.
4875 (conversion_warning): Likewise.
4876 (warnings_for_convert_and_check): Likewise.
4877 (warn_for_collisions_1): Likewise.
4878 (shorten_compare): Likewise, and remove use of in_system_header
4879 macro, using the location from the former.
4880 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4881 (cb_def_pragma): Remove use of in_system_header macro.
4882 (lex_string): Likewise.
4883 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4885 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4886 Mike Stump <mikestump@comcast.net>
4887 Richard Sandiford <rdsandiford@googlemail.com>
4889 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4890 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4891 tree_fits_shwi_p or tree_fits_uhwi_p.
4892 (dump_generic_ada_node): Likewise.
4893 * c-format.c (check_format_arg): Likewise.
4894 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4896 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4898 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4900 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4902 PR c/53001
4903 * c-common.c (unsafe_conversion_p): Make this function
4904 return an enumeration with more detail.
4905 (conversion_warning): Use the new return type of
4906 unsafe_conversion_p to separately warn either about conversions
4907 that lower floating point number precision or about the other
4908 kinds of conversions.
4909 * c-common.h (enum conversion_safety): New enumeration.
4910 (unsafe_conversion_p): switching return type to
4911 conversion_safety enumeration.
4912 * c.opt: Adding new warning -Wfloat-conversion and
4913 enabling it with -Wconversion.
4915 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4917 * c-opts.c: Include plugin.h.
4918 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4920 2013-11-19 Marek Polacek <polacek@redhat.com>
4922 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4923 call.
4924 (ubsan_instrument_shift): Likewise.
4925 (ubsan_instrument_vla): Likewise.
4927 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4929 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4930 cast to unsigned type.
4932 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4934 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4935 tree_low_cst.
4936 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4937 rather than tree_low_cst.
4939 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4941 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4942 tree_to_uhwi throughout.
4944 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4946 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4947 tree_low_cst (..., 0) with tree_to_shwi throughout.
4949 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4951 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4952 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4954 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4956 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4957 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4959 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4961 * c-cilkplus.c: New file.
4962 * c-common.c (readonly_error): Add location argument.
4963 * c-common.h (readonly_error): Same.
4964 (c_finish_cilk_clauses): Protoize.
4965 (c_check_cilk_loop): Same.
4966 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4967 Do not fail on error_mark_node.
4968 Abstract increment canonicalization to here...
4969 (c_omp_for_incr_canonicalize_ptr): New.
4970 c-pragma.c (init_pragma): Register "simd" pragma.
4971 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4972 (enum pragma_cilk_clause): New.
4974 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4976 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4977 wchar_type and host_integerp checks.
4979 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4981 * c-common.c: Likewise.
4982 * c-gimplify.c: Likewise.
4983 * cilk.c: Likewise.
4985 2013-11-14 Diego Novillo <dnovillo@google.com>
4987 * c-common.c: Include fold-const.h.
4988 Include stor-layout.h.
4989 Include calls.h.
4990 Include stringpool.h.
4991 Include attribs.h.
4992 Include varasm.h.
4993 Include trans-mem.h.
4994 * c-cppbuiltin.c: Include stor-layout.h.
4995 Include stringpool.h.
4996 * c-format.c: Include stringpool.h.
4997 * c-lex.c: Include stringpool.h.
4998 Include stor-layout.h.
4999 * c-pragma.c: Include stringpool.h.
5000 Include attribs.h.
5001 Include varasm.h.
5002 Include gcc-symtab.h.
5003 * c-pretty-print.c: Include stor-layout.h.
5004 Include attribs.h.
5005 * cilk.c: Include stringpool.h.
5006 Include calls.h.
5008 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5010 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5011 * c-common.c (c_common_reswords): Add __auto_type.
5012 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5014 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5016 * c-common.c: Include gimplify.h.
5017 * c-gimplify.c: Likewise.
5018 * cilk.c: Likewise.
5019 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5020 * c-ubsan.c: Don't include gimple.h.
5022 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5024 * c-common.c (c_common_reswords): Add _Thread_local.
5026 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5028 * c-common.c (atomic_size_supported_p): New function.
5029 (resolve_overloaded_atomic_exchange)
5030 (resolve_overloaded_atomic_compare_exchange)
5031 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5032 Use it instead of comparing size with a local list of sizes.
5034 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5035 Joseph Myers <joseph@codesourcery.com>
5037 * c-common.h (enum rid): Add RID_ATOMIC.
5038 * c-common.c (c_common_reswords): Add _Atomic.
5039 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5040 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5041 * c-format.c (check_format_types): Check for extra _Atomic
5042 qualifiers in format argument.
5043 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5044 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5046 2013-11-06 Tobias Burnus <burnus@net-b.de>
5048 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5050 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5052 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5053 standards modes.
5054 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5055 to mean lack of IEEE 754 support.
5057 2013-11-05 Tobias Burnus <burnus@net-b.de>
5059 * c.opt (-Wdate-time): New option
5060 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5062 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5064 * c-cppbuiltin.c (cpp_iec_559_value): Test
5065 flag_excess_precision_cmdline not flag_excess_precision.
5067 2013-11-05 Tobias Burnus <burnus@net-b.de>
5069 * c.opt (fopenmp-simd): New option.
5070 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5071 (omp_pragmas): ... this new struct.
5072 (c_pp_lookup_pragma): Also walk omp_pragmas.
5073 (init_pragma): Init pragmas for -fopenmp-simd.
5075 2013-11-04 Marek Polacek <polacek@redhat.com>
5077 PR c++/58979
5078 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5080 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5082 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5083 New functions.
5084 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5086 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5088 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5089 (dump_ada_specs): Adjust prototype of second callback.
5090 * c-ada-spec.c (cpp_check): New global variable.
5091 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5092 (print_generic_ada_decl): Likewise.
5093 (has_static_fields): Change return type to bool and add guard.
5094 (has_nontrivial_methods): New predicate.
5095 (is_tagged_type): Change return type to bool.
5096 (separate_class_package): Call has_nontrivial_methods.
5097 (pp_ada_tree_identifier): Minor tweaks.
5098 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5099 (dump_ada_array_domains): Likewise.
5100 (dump_ada_array_type): Likewise.
5101 (dump_template_types): Remove cpp_check parameter and do not pass it to
5102 dump_generic_ada_node.
5103 (dump_ada_template): Likewise.
5104 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5105 recursively.
5106 (print_ada_methods): Change return type to integer. Remove cpp_check
5107 parameter and do not pass it down.
5108 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5109 dump_generic_ada_node.
5110 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5111 accessing methods.
5112 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5113 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5114 value of print_ada_methods.
5115 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5116 Set cpp_check to it before invoking dump_ada_nodes.
5117 (dump_ada_specs): Likewise.
5119 2013-11-03 Marek Polacek <polacek@redhat.com>
5121 * c-ubsan.c: Don't include hash-table.h.
5122 (ubsan_instrument_vla): New function.
5123 * c-ubsan.h: Declare it.
5125 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5127 Automated part of renaming of symtab_node_base to symtab_node.
5129 Patch autogenerated by rename_symtab.py from
5130 https://github.com/davidmalcolm/gcc-refactoring-scripts
5131 revision 58bb219cc090b2f4516a9297d868c245495ee622
5133 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5134 symtab_node_base to symtab_node.
5136 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5138 Implement C++14 digit separators.
5139 * c-lex.c (interpret_float): Remove digit separators from scratch string
5140 before building real literal.
5142 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5144 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5146 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5148 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5149 fields.
5150 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5151 enabled.
5152 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5153 (insert_cilk_frame): New prototype.
5154 (cilk_init_builtins): Likewise.
5155 (gimplify_cilk_spawn): Likewise.
5156 (c_cilk_install_body_w_frame_cleanup): Likewise.
5157 (cilk_detect_spawn_and_unwrap): Likewise.
5158 (cilk_set_spawn_marker): Likewise.
5159 (build_cilk_sync): Likewise.
5160 (build_cilk_spawn): Likewise.
5161 * cilk.c: New file.
5163 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5165 Patch autogenerated by refactor_symtab.py from
5166 https://github.com/davidmalcolm/gcc-refactoring-scripts
5167 revision 58bb219cc090b2f4516a9297d868c245495ee622
5169 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5170 to a true class hierarchy.
5171 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5173 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5175 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5177 2013-10-26 Jeff Law <law@redhat.com>
5179 * c-common.c (c_define_builtins): Remove mudflap support.
5180 * c.opt: Ignore and warn for mudflap options.
5182 2013-10-24 Tobias Burnus <burnus@net-b.de>
5184 PR other/33426
5185 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5186 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5188 2013-10-23 Jason Merrill <jason@redhat.com>
5190 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5192 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5194 * c-common.h (omp_clause_mask::operator !=): New method.
5195 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5196 instead of if (mask & something) tests everywhere.
5198 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5199 201307 instead of 201107.
5200 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5201 (c_common_attribute_table): Add "omp declare target" and
5202 "omp declare simd" attributes.
5203 (handle_omp_declare_target_attribute,
5204 handle_omp_declare_simd_attribute): New functions.
5205 * c-omp.c: Include c-pragma.h.
5206 (c_finish_omp_taskgroup): New function.
5207 (c_finish_omp_atomic): Add swapped argument, if true,
5208 build the operation first with rhs, lhs arguments and use NOP_EXPR
5209 build_modify_expr.
5210 (c_finish_omp_for): Add code argument, pass it down to make_code.
5211 (c_omp_split_clauses): New function.
5212 (c_split_parallel_clauses): Removed.
5213 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5214 c_omp_declare_simd_clauses_to_decls): New functions.
5215 * c-common.h (omp_clause_mask): New type.
5216 (OMP_CLAUSE_MASK_1): Define.
5217 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5218 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5219 omp_clause_mask::operator |, omp_clause_mask::operator &,
5220 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5221 omp_clause_mask::operator ==): New methods.
5222 (enum c_omp_clause_split): New.
5223 (c_finish_omp_taskgroup): New prototype.
5224 (c_finish_omp_atomic): Add swapped argument.
5225 (c_finish_omp_for): Add code argument.
5226 (c_omp_split_clauses): New prototype.
5227 (c_split_parallel_clauses): Removed.
5228 (c_omp_declare_simd_clauses_to_numbers,
5229 c_omp_declare_simd_clauses_to_decls): New prototypes.
5230 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5231 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5232 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5233 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5234 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5235 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5236 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5237 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5238 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5239 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5240 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5241 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5242 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5243 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5244 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5245 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5246 PRAGMA_OMP_CLAUSE_UNIFORM.
5248 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5250 PR tree-optimization/20318
5251 * c-common.c (handle_returns_nonnull_attribute): New function.
5252 (c_common_attribute_table): Add returns_nonnull.
5254 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5256 PR c++/19476
5257 * c.opt (fcheck-new): Move to common.opt.
5259 2013-09-25 Marek Polacek <polacek@redhat.com>
5260 Jakub Jelinek <jakub@redhat.com>
5262 PR sanitizer/58413
5263 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5264 an expression if we can prove it is correct.
5265 (ubsan_instrument_division): Likewise. Remove unnecessary
5266 check.
5268 2013-09-18 Marek Polacek <polacek@redhat.com>
5270 PR sanitizer/58411
5271 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5272 Declare it.
5273 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5275 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5277 PR target/48094
5278 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5279 fobjc-gc, freplace-objc-classes): Accept for LTO.
5281 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5283 * c-target.def: New hook
5285 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5287 PR c++/43452
5288 * c.opt (Wdelete-incomplete): Add.
5290 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5292 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5293 (vector_types_compatible_elements_p): New function.
5294 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5295 declaration.
5296 (vector_types_compatible_elements_p): Declare.
5298 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5300 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5301 a virtual member function.
5302 (pp_simple_type_specifier): Remove.
5303 (pp_c_type_specifier): Likewise.
5304 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5305 Rename from pp_c_type_specifier. Adjust.
5306 (c_pretty_printer::c_pretty_printer): Do not assign to
5307 simple_type_specifier.
5309 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5311 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5312 member function.
5313 (c_pretty_printer::storage_class_specifier): Likewise.
5314 (c_pretty_printer::initializer): Likewise.
5315 (pp_declaration): Remove.
5316 (pp_declaration_specifiers): Likewise.
5317 (pp_abstract_declarator): Likewise.
5318 (pp_declarator): Likewise.
5319 (pp_type_id): Likewise.
5320 (pp_statement): Likewise.
5321 (pp_constant): Likewise.
5322 (pp_id_expression): Likewise.
5323 (pp_primary_expression): Likewise.
5324 (pp_unary_expression): Likewise.
5325 (pp_multiplicative_expression): Likewise.
5326 (pp_conditional_expression): Likewise.
5327 (pp_assignment_expression): Likewise.
5328 (pp_expression): Likewise.
5329 (pp_c_type_id): Likewise.
5330 (pp_c_storage_class_specifier): Likewise.
5331 * c-pretty-print.c (pp_c_type_cast): Tidy.
5332 (pp_c_pointer): Likewise.
5333 (pp_c_type_specifier): Likewise.
5334 (pp_c_parameter_type_list): Likewise.
5335 (pp_c_function_definition): Likewise.
5336 (pp_c_init_declarator): Likewise.
5337 (pp_c_initializer_list): Likewise.
5338 (pp_c_constructor_elts): Likewise.
5339 (c_pretty_printer::direct_abstract_declarator): Likewise.
5340 (c_pretty_printer::declaration_specifiers): Likewise.
5341 (c_pretty_printer::primary_expression): Likewise.
5342 (c_pretty_printer::postfix_expression): Likewise.
5343 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5344 (c_pretty_printer::storage_class_specifier): Rename from
5345 pp_c_storage_class_specifier.
5346 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5347 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5348 storage_class_specifier, initializer, offset_list, flags.
5350 2013-08-30 Marek Polacek <polacek@redhat.com>
5352 * c-ubsan.c: New file.
5353 * c-ubsan.h: New file.
5355 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5357 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5358 member function.
5359 (c_pretty_printer::declaration_specifiers): Likewise.
5360 (c_pretty_printer::declarator): Likewise.
5361 (c_pretty_printer::abstract_declarator): Likewise.
5362 (c_pretty_printer::direct_abstract_declarator): Likewise.
5363 (c_pretty_printer::direct_declarator): Likewise.
5364 (c_pretty_printer::function_specifier): Likewise.
5365 (pp_declaration): Adjust.
5366 (pp_declaration_specifiers): Likewise.
5367 (pp_abstract_declarator): Likewise.
5368 (pp_direct_declarator): Likewise.
5369 (pp_function_specifier): Likewise.
5370 (pp_direct_abstract_declarator): Remove as unused.
5371 (pp_c_declaration): Remove.
5372 (pp_c_declaration_specifiers): Likewise.
5373 (pp_c_declarator): Likewise.
5374 (pp_c_direct_declarator): Likewise.
5375 (pp_c_function_specifier): Likewise.
5376 (pp_c_direct_abstract_declarator): Likewise.
5377 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5378 from pp_c_abstract_declarator. Adjust.
5379 (c_pretty_printer::direct_abstract_declarator): Rename from
5380 pp_c_direct_abstract_declarator. Adjust.
5381 (c_pretty_printer::function_specifier): Rename from
5382 pp_c_function_specifier. Adjust.
5383 (c_pretty_printer::declaration_specifiers): Rename from
5384 pp_c_declaration_specifiers. Adjust.
5385 (c_pretty_printer::direct_declarator): Rename from
5386 pp_c_direct_declarator. Adjust.
5387 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5388 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5389 (c_pretty_printer::c_pretty_printer): Do not assign to
5390 declaration, declaration_specifiers, declarator,
5391 direct_declarator, direct_abstract_declarator, function_specifier.
5393 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5395 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5396 virtual member function.
5397 (c_pretty_printer::multiplicative_expression): Likewise.
5398 (c_pretty_printer::conditional_expression): Likewise.
5399 (c_pretty_printer::assignment_expression): Likewise.
5400 (c_pretty_printer::expression): Likewise.
5401 (pp_unary_expression): Adjust.
5402 (pp_multiplicative_expression): Likewise.
5403 (pp_assignment_expression): Likewise.
5404 (pp_conditional_expression): Likewise.
5405 (pp_expression): Likewise.
5406 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5407 from pp_c_unary_expression. Adjust.
5408 (c_pretty_printer::multiplicative_expression): Rename from
5409 pp_c_multiplicative_expression. Adjust.
5410 (c_pretty_printer::conditional_expression): Rename from
5411 pp_c_conditional_expression. Adjust.
5412 (c_pretty_printer::assignment_expression): Rename from
5413 pp_c_assignment_expression. Adjust.
5414 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5415 (c_pretty_printer::c_pretty_printer): Do not assign to
5416 unary_expression, multiplicative_expression,
5417 conditional_expression, expression.
5419 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5421 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5422 virtual member function.
5423 (pp_postfix_expression): Adjust.
5424 (pp_c_postfix_expression): Remove.
5425 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5426 from pp_c_postfix_expression. Adjust.
5427 (c_pretty_printer::c_pretty_printer): Do not assign to
5428 postfix_expression.
5430 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5432 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5433 virtua member function.
5434 (pp_primary_expression): Adjust.
5435 (pp_c_primary_expression): Remove.
5436 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5437 from pp_c_primary_expression. Adjust.
5438 (pp_c_initializer_list): Use pp_primary_expression.
5439 (c_pretty_printer::c_pretty_printer): Do not assign to
5440 primary_expression.
5442 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5444 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5445 * c-pretty-print.c (M_): Remove.
5446 (c_pretty_printer::translate_string): Define.
5447 (pp_c_type_specifier): Use it.
5448 (pp_c_primary_expression): Likewise.
5449 (pp_c_expression): Likewise.
5451 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5453 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5454 virtual function.
5455 (pp_c_id_expression): Remove.
5456 (pp_id_expression): Adjust.
5457 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5458 pp_c_id_expression. Adjust.
5459 (pp_c_postfix_expression): Use pp_id_expression.
5460 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5462 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5464 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5465 member function.
5466 (pp_constant): Adjust.
5467 (pp_c_constant): Remove.
5468 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5469 pp_c_constant. Adjust.
5470 (pp_c_constant)
5471 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5472 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5474 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5476 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5477 (c_pretty_printer::c_pretty_printer): Declare.
5478 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5479 c_pretty_printer_init. Adjust.
5480 (print_c_tree): Do not call c_pretty_printer_init.
5481 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5483 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5485 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5487 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5489 PR c++/58080
5490 * c-common.c (pointer_int_sum): Add bool parameter.
5491 * c-common.h (pointer_int_sum): Adjust declaration.
5493 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5495 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5496 c_pretty_printer variable.
5498 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5500 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5501 (pp_base): Remove.
5502 (pp_c_base): Likewise. Adjust users.
5503 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5504 (pp_c_whitespace): Do not call pp_base.
5505 (pp_c_left_paren): Likewise.
5506 (pp_c_right_paren): Likewise.
5507 (pp_c_left_brace): Likewise.
5508 (pp_c_right_brace): Likewise.
5509 (pp_c_left_bracket): Likewise.
5510 (pp_c_right_bracket): Likewise.
5511 (pp_c_dot): Likewise.
5512 (pp_c_ampersand): Likewise.
5513 (pp_c_star): Likewise.
5514 (pp_c_arrow): Likewise.
5515 (pp_c_semicolon): Likewise.
5516 (pp_c_complement): Likewise.
5517 (pp_c_exclamation): Likewise.
5518 (pp_c_direct_declarator): Likewise.
5519 (pp_c_ws_string): Likewise.
5520 (pp_c_identifier): Likewise.
5521 (pp_c_statement): Likewise.
5522 (print_c_tree): Likewise.
5524 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5526 PR c++/58072
5527 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5528 provide useful error strings.
5530 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5532 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5533 printer functions instead of pp_string or operators and punctuators.
5534 (dump_generic_ada_node): Likewise.
5535 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5536 (pp_c_relational_expression): Likewise.
5537 (pp_c_logical_or_expression): Likewise.
5539 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5541 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5542 functions instead of pp_character.
5543 (pp_ada_tree_identifier): Likewise.
5544 (dump_ada_double_name): Likewise.
5545 (dump_ada_function_declaration): Likewise.
5546 (dump_ada_array_domains): Likewise.
5547 (dump_template_types): Likewise.
5548 (dump_generic_ada_node): Likewise.
5549 (print_ada_declaration): Likewise.
5550 (print_ada_struct_decl): Likewise.
5551 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5553 2013-07-23 Tom Tromey <tromey@redhat.com>
5555 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5556 * c-common.c (c_common_reswords): Add _Generic.
5558 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5560 * c-common.c: Fix typos.
5561 * c-common.h: Likewise.
5563 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5565 PR c++/55203
5566 * c-common.c (c_common_attribute_table): Add warn_unused.
5567 (handle_warn_unused_attribute): New.
5569 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5571 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5572 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5574 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5576 PR c++/57869
5577 * c.opt: Add Wconditionally-supported.
5579 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5581 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5582 unused variables l_length and l_node.
5584 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5586 PR c/57821
5587 * c-common.c (complete_array_type): Delay folding first index
5588 like other indices. When folding, check for index overflow.
5590 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5592 PR c++/57509
5593 * c-common.h (c_build_vec_perm_expr): New complain argument.
5594 * c-common.c (c_build_vec_perm_expr): Likewise.
5595 Use save_expr also in C++.
5597 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5599 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5600 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5601 * c-opts.c (c_common_post_options): Likewise.
5603 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5605 * array-notation-common.c (length_mismatch_in_expr): Changed the
5606 parameter type's from a dynamic array to a vec_tree. Also removed
5607 the size parameters.
5608 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5609 the change above.
5611 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5613 * c-common.h (struct cilkplus_an_parts): New structure.
5614 (struct cilkplus_an_loop_parts): Likewise.
5615 (cilkplus_extract_an_triplets): New prototype.
5616 (fix_sec_implicit_args): Likewise.
5617 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5618 (fix_sec_implicit_args): Likewise.
5620 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5622 * array-notation-common.c (find_inv_trees): Removed an unwanted
5623 typecasting.
5624 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5625 enum rid to enum tree_code.
5627 2013-06-11 Jan Hubicka <jh@suse.cz>
5629 * c-common.c (handle_alias_ifunc_attribute): Do not set
5630 DECL_EXTERNAL for weakref variables.
5631 * c-pragma.c (handle_pragma_weak): Make sure aliases
5632 are not declared as external.
5634 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5636 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5637 function from c/c-array-notation.c.
5638 (is_cilkplus_reduce_builtin): Likewise.
5639 (find_rank): Likewise.
5640 (extract_array_notation_exprs): Likewise.
5641 (replace_array_notations): Likewise.
5642 (find_inv_trees): Likewise.
5643 (replace_inv_trees): Likewise.
5644 (contains_array_notation_expr): Likewise.
5645 (find_correct_array_notation_type): Likewise.
5646 * c-common.h (struct inv_list): Moved this struct from the file
5647 c/c-array-notation.c and added a new field called additional tcodes.
5648 (length_mismatch_in_expr_p): New prototype.
5649 (is_cilkplus_reduce_builtin): Likewise.
5650 (find_rank): Likewise.
5651 (extract_array_notation_exprs): Likewise.
5652 (replace_array_notation): Likewise.
5653 (find_inv_trees): Likewise.
5654 (replace_inv_trees): Likewise.
5655 (find_correct_array_notation_type): Likewise.
5657 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5659 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5660 function array_notation_init_builtins is called.
5661 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5662 * c-common.def (ARRAY_NOTATION_REF): New tree.
5663 * c-common.h (build_array_notation_expr): New function declaration.
5664 (build_array_notation_ref): Likewise.
5665 (extract_sec_implicit_index_arg): New extern declaration.
5666 (is_sec_implicit_index_fn): Likewise.
5667 (ARRAY_NOTATION_CHECK): New define.
5668 (ARRAY_NOTATION_ARRAY): Likewise.
5669 (ARRAY_NOTATION_START): Likewise.
5670 (ARRAY_NOTATION_LENGTH): Likewise.
5671 (ARRAY_NOTATION_STRIDE): Likewise.
5672 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5673 ARRAY_NOTATION_REF.
5674 (pp_c_expression): Likewise.
5675 * c.opt (flag_enable_cilkplus): New flag.
5676 * array-notation-common.c: New file.
5678 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5680 PR c++/57274
5681 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5683 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5685 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5686 vectors.
5688 2013-05-07 Han Shen <shenhan@google.com>
5690 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5692 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5694 * c-common.c (check_user_alignment): Emit error for negative values.
5696 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5698 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5700 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5702 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5703 __GXX_EXPERIMENTAL_CXX1Y__.
5705 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5706 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5708 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5709 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5710 to simply use OPT_Wpointer_arith.
5711 (c_sizeof_or_alignof_type): Likewise.
5713 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5715 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5717 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5719 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5720 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5721 specifiers.
5723 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5725 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5727 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5729 * c-common.c (pointer_int_sum): Remove dead code.
5731 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5733 PR middle-end/56524
5734 * c-common.c (handle_optimize_attribute): Don't call
5735 save_optabs_if_changed.
5737 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5739 PR middle-end/56461
5740 * c-pch.c (pch_init): Free target_validity at the end.
5742 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5744 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5746 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5747 Jakub Jelinek <jakub@redhat.com>
5749 PR sanitizer/56454
5750 * c-common.c (handle_no_sanitize_address_attribute): New function.
5751 (c_common_attribute_table): Add no_sanitize_address attribute.
5752 (handle_no_address_safety_analysis_attribute): Add
5753 no_sanitize_address attribute, not no_address_safety_analysis
5754 attribute.
5756 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5758 PR target/52555
5759 * c-common.c (handle_optimize_attribute): Call
5760 save_optabs_if_changed.
5762 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5763 Steven Bosscher <steven@gcc.gnu.org>
5765 PR pch/54117
5766 * c-opts.c (c_common_post_options): If debug info is enabled
5767 and non-dwarf*, refuse to load PCH files and when writing PCH
5768 file warn.
5770 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5772 PR middle-end/56167
5773 * c-common.c (handle_error_attribute): Fix condition.
5775 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5777 PR c++/55742
5778 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5780 2013-01-18 Jason Merrill <jason@redhat.com>
5782 PR target/54908
5783 * c.opt (-fextern-tls-init): New.
5784 * c-opts.c (c_common_post_options): Handle it.
5786 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5788 PR c/48418
5789 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5790 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5791 and is either negative or bigger or equal to type precision
5792 of the first operand.
5794 2012-12-03 Marek Polacek <polacek@redhat.com>
5796 PR c/55570
5797 * c-common.c (check_user_alignment): Swap order of tests,
5798 check TREE_CODE first.
5800 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5802 PR c++/52654
5803 * c-common.h (overflow_type): New enum.
5804 (build_userdef_literal): Add overflow_type argument.
5805 (tree_userdef_literal): Add overflow_type.
5806 (USERDEF_LITERAL_OVERFLOW): New access macro.
5807 * c-common.c (build_userdef_literal): Add overflow_type
5808 argument.
5809 * c-lex.c (c_lex_with_flags): Add overflow_type to
5810 build_userdef_literal calls.
5811 (interpret_integer, interpret_float): Add overflow_type argument.
5813 2012-11-28 Richard Biener <rguenther@suse.de>
5815 PR c/35634
5816 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5817 here and use a type with proper overflow behavior for types that would
5818 need to be promoted for the arithmetic.
5820 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5822 PR sanitizer/55435
5823 * c-common.c (handle_no_address_safety_analysis_attribute): New
5824 function.
5825 (c_common_attribute_table): Add no_address_safety_analysis.
5827 2012-11-16 Simon Baldwin <simonb@google.com>
5829 * c.opt: Add f[no-]canonical-system-headers.
5830 * c-opts.c (c_common_handle_option): Handle
5831 OPT_fcanonical_system_headers.
5833 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5835 PR c++/54413
5836 * c-opts.c (c_common_handle_option): Set new flags.
5837 * c.opt: Describe new flags.
5839 2012-11-09 Jason Merrill <jason@redhat.com>
5841 * c.opt (Wabi-tag): New.
5843 2012-11-09 Andi Kleen <ak@linux.intel.com>
5845 PR 55139
5846 * c-common.c (get_atomic_generic_size): Mask with
5847 MEMMODEL_MASK
5849 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5851 PR c/53063
5852 * c.opt (Wformat): Make it Alias Wformat=1.
5853 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5854 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5855 LangEnabledBy.
5856 (Wformat=): RejectNegative. Use LangEnabledBy.
5857 (Wnonnull): Use LangEnabledBy.
5858 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5859 * c-format.c (set_Wformat): Delete.
5860 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5861 (maybe_read_dollar_number): Likewise.
5862 (avoid_dollar_number): Likewise.
5863 (finish_dollar_format_checking): Likewise.
5864 (check_format_info): Likewise.
5865 (check_format_info_main): Likewise.
5866 (check_format_types): Likewise.
5867 (format_type_warning): Likewise.
5868 * c-common.c (int): Likewise.
5869 (check_function_sentinel): Likewise.
5870 * c-common.h (warn_format,set_Wformat): Do not declare here.
5872 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5874 PR c/53063
5875 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5876 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5877 Use LangEnabledBy.
5878 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5879 common.opt.
5880 (Wvariadic-macros): Init(1).
5881 * c-opts.c (c_common_handle_option): Do not handle them
5882 explicitly.
5883 (c_common_post_options): Likewise.
5884 (sanitize_cpp_opts): warn_unused_macros is now
5885 cpp_warn_unused_macros.
5886 (push_command_line_include): Likewise.
5887 * c-common.c (warn_unknown_pragmas): Do not define.
5888 * c-common.h (warn_unknown_pragmas): Do not declare.
5890 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5892 PR c/51294
5893 * c-common.c (conversion_warning): Handle conditional expressions.
5895 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5897 PR c++/54930
5898 * c.opt (Wreturn_local_addr): Define new option.
5900 2012-10-25 Jason Merrill <jason@redhat.com>
5902 * c.opt (Wvirtual-move-assign): New.
5904 * c.opt (Winherited-variadic-ctor): New.
5906 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5908 PR c++/54427
5909 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5911 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5913 * c-common.h (pch_cpp_save_state): Declare.
5914 * c-target.def (c_preinclude): New hook.
5915 * c-opts.c (done_preinclude): New.
5916 (push_command_line_include): Handle default preincluded header.
5917 (cb_file_change): Call pch_cpp_save_state when calling
5918 push_command_line_include.
5919 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5920 (pch_cpp_save_state): New.
5921 (pch_init): Call pch_cpp_save_state conditionally, instead of
5922 calling cpp_save_state.
5924 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5926 PR c/53063
5927 PR c/40989
5928 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5929 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5930 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5931 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5932 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5933 * c-opts.c (c_common_handle_option): Remove explicit handling from
5934 here.
5935 (c_common_post_options): Likewise.
5937 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5939 * c-ada-spec.c (LOCATION_COL): Delete.
5940 (compare_location): New function.
5941 (compare_node): Use it.
5942 (compare_comment): Likewise.
5944 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5946 PR c/53063
5947 PR c/40989
5948 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5949 * c-opts.c (c_common_handle_option): Do not set them here. Add
5950 comment.
5951 (c_common_post_options): Likewise.
5953 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5955 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5956 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5957 Remove POINTER_TYPE handling, add large unsigned handling and use
5958 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5960 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5962 PR c/54381
5963 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5964 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5965 locs and array of 3 trees instead of just single loc and single
5966 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5967 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5968 For *cmp* builtins that take two sources strings report warnings
5969 about first and second source, not about destination and source.
5971 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5973 PR c++/53055
5974 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5976 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5978 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5979 declaring something coming from another file.
5981 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5983 PR ada/54845
5984 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5986 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5988 PR c++/54194
5989 * c-common.c (warn_about_parentheses): Add location_t parameter;
5990 use EXPR_LOC_OR_LOC.
5991 * c-common.h: Update declaration.
5993 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5995 PR c++/54427
5996 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5997 more operations. Make error messages optional.
5998 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5999 (scalar_to_vector): Declare.
6001 2012-10-08 Jason Merrill <jason@redhat.com>
6003 * c-common.c (c_common_reswords): Add thread_local.
6005 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6007 PR c++/53528 C++11 attribute support
6008 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6009 new functions.
6010 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6011 static function.
6012 (handle_aligned_attribute): In choose strictest alignment
6013 among many. Use new check_cxx_fundamental_alignment_constraints.
6014 (handle_transparent_union_attribute): In c++11 attribute syntax,
6015 don't look through typedefs.
6017 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6019 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6020 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6021 out of dumpfile.h.
6023 2012-09-25 Dehao Chen <dehao@google.com>
6025 PR middle-end/54645
6026 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6027 map when read in the pch.
6029 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6031 * c-ada-spec.c: Style fixes.
6033 2012-09-18 Thomas Quinot <quinot@adacore.com>
6035 * c.opt (-fada-spec-parent): Define new command line switch.
6036 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6037 is specified, generate binding spec as a child of the specified unit.
6039 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6040 Manuel López-Ibáñez <manu@gcc.gnu.org>
6042 PR c++/53210
6043 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6045 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6047 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6048 for pointers, and add missing Convention C pragma.
6049 (print_ada_struct_decl): Add missing aliased keyword.
6050 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6052 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6054 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6055 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6056 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6057 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6058 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6060 2012-08-10 Richard Guenther <rguenther@suse.de>
6062 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6064 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6066 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6067 instead of separate pp_newline and pp_flush.
6068 (print_c_tree): Likewise.
6070 2012-07-26 Richard Henderson <rth@redhat.com>
6072 * c-common.c (handle_hot_attribute): Allow labels.
6073 (handle_cold_attribute): Likewise.
6075 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6077 PR c++/28656
6078 * c-common.c (check_function_nonnull): Handle multiple nonnull
6079 attributes properly.
6081 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6083 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6084 * c-ada-spec.c: Likewise.
6085 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6087 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6089 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6090 Remove code conditional on it.
6092 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6094 * c-gimplify.c: Do not include basic-block.h.
6095 * c-common.c: Do not include linfuncs.h.
6097 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6099 * c-common.h: Include tree.h.
6101 2012-07-02 Jason Merrill <jason@redhat.com>
6103 PR c++/53524
6104 * c-common.c (get_priority): Call default_conversion.
6106 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6108 * c-pch.c (c_common_write_pch): Remove unused variables.
6110 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6112 * cppspec.c: Moved from gcc/ to here.
6114 2012-06-27 Kai Tietz <ktietz@redhat.com>
6116 PR preprocessor/37215
6117 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6119 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6121 * c-common.h (c_common_print_pch_checksum): Remove.
6122 * c-pch.c: Do not include output.h.
6123 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6124 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6125 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6126 (struct c_pch_header): Remove.
6127 (get_ident): Update gpch version.
6128 (pch_init): Do not print executable_checksum to asm_out_file.
6129 Do not fail if there is no asm_out_file to read back from. Set
6130 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6131 (c_common_write_pch): Verify that nothing was written to asm_out_file
6132 since pch_init was called. Do not write a c_pch_header, and do not
6133 copy from asm_out_file to the PCH.
6134 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6135 the content of asm_out_file from the PCH.
6136 (c_common_print_pch_checksum): Remove.
6137 * c-opts.c (c_common_init): Print out executable_checksum directly.
6139 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6141 * c-target.def (objc_declare_unresolved_class_reference,
6142 objc_declare_class_definition): Add new hooks.
6144 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6146 * c-lex.c: Do not include output.h.
6147 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6148 Remove uses of ASM_OUTPUT_IDENT.
6150 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6152 PR c++/51033
6153 * c-common.h (c_build_vec_perm_expr): Move decl here.
6154 * c-common.c (c_build_vec_perm_expr): Move definition
6155 here.
6157 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6159 * c.opt (fconserve-space): Turn into a no-op.
6161 2012-06-04 Sterling Augustine <saugustine@google.com>
6163 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6164 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6165 both the start and end of the function.
6167 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6169 * c-common.c: Do not include output.h.
6170 * c-pragma.c: Likewise.
6172 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6174 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6175 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6176 (lang_decl_name): Handle namespace decls.
6178 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6180 * c-ada-spec.c: Do not include output.h.
6181 * c-semantics.c: Likewise.
6183 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6185 * c-common.c: Fix typo.
6187 2012-05-29 Michael Matz <matz@suse.de>
6189 * c-common.h (c_expand_decl): Remove prototype.
6191 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6193 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6194 * c-opts.c (c_common_handle_option): Remove code handling
6195 warn_missing_braces.
6197 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6199 PR c++/25137
6200 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6201 -Wmissing_braces.
6203 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6205 PR c++/53322
6206 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6208 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6210 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6211 * c-opts.c (c_common_handle_option): Do not handle explicitly
6212 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6214 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6216 PR preprocessor/7263
6217 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6218 to cpp_classify_number. For diagnostics, use the precise location
6219 instead of the global input_location.
6221 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6223 PR c++/11856
6224 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6226 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6228 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6230 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6232 PR 53063
6233 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6234 Wreorder): Use LangEnabledBy.
6235 * c-opts.c (c_common_handle_option): Do not enable them
6236 explicitly. Call lang-specific generated functions.
6237 (c_common_post_options): Do not set them here.
6239 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6241 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6242 Wmissing-field-initializers,Wmissing-parameter-type,
6243 Wold-style-declaration,Woverride-init): Use EnabledBy.
6244 * c-opts.c (c_common_post_options): Do not set here explicitly.
6246 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6248 PR 53063
6249 * c-opts.c (c_common_handle_option): Use handle_generated_option
6250 to enable sub-options.
6252 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6254 PR c++/53158
6255 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6257 2012-05-10 Richard Guenther <rguenther@suse.de>
6259 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6260 adjust commentary about TYPE_IS_SIZETYPE types.
6262 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6264 PR c++/53261
6265 * c-common.c (warn_logical_operator): Check that argument of
6266 integer_zerop is not NULL.
6268 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6270 PR c/43772
6271 * c-common.c (warn_logical_operator): Do not warn if either side
6272 is already true or false.
6274 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6276 PR c/51712
6277 * c-common.c (expr_original_type): New.
6278 (shorten_compare): Do not warn for enumeration types.
6280 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6282 * c.opt (fpermissive): Add Var(flag_permissive).
6284 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6286 PR c++/51033
6287 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6288 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6290 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6292 Add -Wvarargs option
6293 * c.opt (Wvarargs): Define new option.
6295 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6297 * c-common.c (check_function_arguments): Replace
6298 Wmissing-format-attribute with Wsuggest-attribute=format.
6300 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6302 * c.opt (Wsuggest-attribute=format): New. Alias of
6303 Wmissing-format-attribute.
6304 * c-format.c (decode_format_type): Replace
6305 Wmissing-format-attribute with Wsuggest-attribute=format.
6306 (check_function_format): Likewise.
6308 2012-04-27 Ollie Wild <aaw@google.com>
6310 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6311 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6312 * c.opt: Add Wliteral-suffix.
6314 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6316 PR c/44774
6317 * c.opt (Wpedantic): New.
6318 (pedantic): Alias Wpedantic.
6319 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6320 (c_common_post_options): Likewise.
6321 (sanitize_cpp_opts): Likewise.
6322 * c-lex.c (interpret_float): Likewise.
6323 * c-format.c (check_format_types): Likewise.
6324 * c-common.c (pointer_int_sum): Likewise.
6325 (c_sizeof_or_alignof_type): Likewise.
6326 (c_add_case_label): Likewise.
6327 (c_do_switch_warnings): Likewise.
6328 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6330 2012-04-15 Jason Merrill <jason@redhat.com>
6332 PR c++/52818
6333 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6334 (C_STD_NAME): Distinguish between C++98 and C++11.
6336 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6338 PR target/52624
6339 * c-common.h (uint16_type_node): Rename into...
6340 (c_uint16_type_node): ...this.
6341 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6342 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6344 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6346 * c-common.c (warn_if_unused_value): Move definition to here.
6347 * c-common.h (warn_if_unused_value): Move declaration to here.
6349 2012-03-23 William Bader <williambader@hotmail.com>
6351 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6353 2012-03-20 Jason Merrill <jason@redhat.com>
6355 * c-common.h (enum cxx_dialect): Add cxx1y.
6356 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6357 test.
6358 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6359 * c-opts.c (c_common_post_options): Likewise.
6360 (set_std_cxx1y): New.
6361 (c_common_handle_option): Call it.
6362 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6364 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6366 PR c++/14710
6367 * c.opt ([Wuseless-cast]): Add.
6369 2012-03-16 Richard Guenther <rguenther@suse.de>
6371 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6373 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6375 PR c++/44783
6376 * c.opt (ftemplate-backtrace-limit) Add.
6378 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6380 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6381 handling.
6382 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6383 (init_pragma): Don't register extern_prefix.
6385 2012-03-12 Richard Guenther <rguenther@suse.de>
6387 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6388 (builtin_type_for_size): Likewise.
6390 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6392 PR c++/52215
6393 * c-common.c (sync_resolve_params): Don't decide whether to convert
6394 or not based on TYPE_SIZE comparison, convert whenever arg_type
6395 is unsigned INTEGER_TYPE.
6397 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6399 PR c/52118
6400 * c.opt ([Wunused-local-typedefs]): Fix description.
6402 2012-01-24 Mike Stump <mikestump@comcast.net>
6404 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6405 exactly.
6407 2012-01-18 Richard Guenther <rguenther@suse.de>
6409 * c-opts.c (c_common_post_options): Reset LTO flags if
6410 we are about to generate a PCH.
6412 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6414 PR c++/51777
6415 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6416 use pp_unsigned_wide_integer.
6418 2012-01-10 Richard Guenther <rguenther@suse.de>
6420 PR middle-end/51806
6421 * c-opts.c (c_common_handle_option): Move -Werror handling
6422 to language independent code.
6424 2012-01-05 Richard Guenther <rguenther@suse.de>
6426 PR middle-end/51764
6427 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6428 from common.opt.
6430 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6432 PR c++/51316
6433 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6434 of array types with an unknown bound.
6436 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6438 * c-common.c (flag_isoc99): Update comment to refer to C11.
6439 (flag_isoc1x): Change to flag_isoc11.
6440 * c-common.h (flag_isoc99): Update comment to refer to C11.
6441 (flag_isoc1x): Change to flag_isoc11.
6442 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6443 C11.
6444 * c-opts.c (set_std_c1x): Change to set_std_c11.
6445 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6446 Call set_std_c11.
6447 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6448 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6449 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6450 standard.
6451 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6452 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6453 (std=gnu1x): Make alias of std=gnu11.
6455 2011-12-19 Jason Merrill <jason@redhat.com>
6457 PR c++/51228
6458 * c-common.c (handle_transparent_union_attribute): Check the first
6459 field if the type is complete.
6461 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6463 PR libstdc++/51365
6464 * c-common.c (RID_IS_FINAL): Add.
6465 * c-common.h (RID_IS_FINAL): Add.
6467 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6469 * c.opt (fgnu-runtime): Provide full description.
6470 (fnext-runtime): Likewise.
6471 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6473 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6475 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6476 predefines in one place. Add LOCK_FREE predefines.
6477 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6478 new func.
6480 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6482 PR c/51256
6483 * c-common.c (get_atomic_generic_size): Check for various error
6484 conditions
6485 (resolve_overloaded_atomic_exchange,
6486 resolve_overloaded_atomic_compare_exchange,
6487 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6488 error_mark_node for error conditions.
6490 2011-11-08 Richard Guenther <rguenther@suse.de>
6492 PR middle-end/51010
6493 c-family/
6495 2011-11-07 Richard Henderson <rth@redhat.com>
6496 Aldy Hernandez <aldyh@redhat.com>
6497 Torvald Riegel <triegel@redhat.com>
6499 Merged from transactional-memory.
6501 * c-common.c (handle_tm_wrap_attribute,
6502 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6503 (struct c_common_reswords): Added __transaction* keywords.
6504 (struct c_common_attribute_table): Added transaction* and tm_regparm
6505 attributes.
6506 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6507 masks.
6508 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6509 find_tm_attribute): Declare.
6511 2011-11-07 Jason Merrill <jason@redhat.com>
6513 PR c++/35688
6514 * c-common.c, c-common.h: Revert yesterday's changes.
6516 2011-11-06 Jason Merrill <jason@redhat.com>
6518 PR c++/35688
6519 * c-common.c (decl_has_visibility_attr): Split out from...
6520 (c_determine_visibility): ...here.
6521 * c-common.h: Declare it.
6523 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6525 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6526 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6527 type.
6528 (check_user_alignment): New. Split out of
6529 handle_aligned_attribute. Disallow integer constants with
6530 noninteger types. Conditionally allow zero.
6531 (handle_aligned_attribute): Use check_user_alignment.
6532 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6534 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6535 Richard Henderson <rth@redhat.com>
6537 Merged from cxx-mem-model.
6539 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6540 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6541 parameters that are the same type size.
6542 (get_atomic_generic_size): New. Find size of generic
6543 atomic function parameters and do typechecking.
6544 (add_atomic_size_parameter): New. Insert size into parameter list.
6545 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6546 either __atomic_exchange_n or external library call.
6547 (resolve_overloaded_atomic_compare_exchange): Restructure
6548 __atomic_compare_exchange to either _n variant or external library call.
6549 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6550 __atomic_load_n or an external library call.
6551 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6552 __atomic_store_n or an external library call.
6553 (resolve_overloaded_builtin): Handle new __atomic builtins.
6555 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6557 PR c++/50608
6558 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6559 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6560 <INDIRECT_REF>: Return the argument.
6561 <ARRAY_REF>: Remove special code for negative offset.
6562 Call fold_build_pointer_plus instead of size_binop.
6563 (fold_offsetof): Remove STOP_REF argument and adjust.
6564 * c-common.h (fold_offsetof_1): Declare.
6565 (fold_offsetof): Remove STOP_REF argument.
6567 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6569 PR c++/50810
6570 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6571 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6572 Wnarrowing for C++0x and C++98.
6573 * c.opt ([Wnarrowing]): Update.
6575 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6577 PR c++/44277
6578 * c.opt: Add Wzero-as-null-pointer-constant.
6580 2011-10-31 Jason Merrill <jason@redhat.com>
6582 * c.opt (-fdeduce-init-list): Off by default.
6584 PR c++/50920
6585 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6586 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6587 and -Wc++11-compat.
6588 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6590 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6592 PR c++/30066
6593 * c.opt (fvisibility-inlines-hidden): Description change.
6595 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6597 Implement C++11 user-defined literals.
6598 * c-common.c (build_userdef_literal): New.
6599 * c-common.def: New tree code.
6600 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6601 * c-lex.c (interpret_float): Add suffix parm.
6602 (c_lex_with_flags): Build literal tokens.
6604 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6606 PR c++/50841
6607 Revert:
6608 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6610 PR c++/50810
6611 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6612 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6613 Wnarrowing for C++0x and C++98.
6614 * c.opt ([Wnarrowing]): Update.
6616 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6618 PR c++/50810
6619 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6620 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6621 Wnarrowing for C++0x and C++98.
6622 * c.opt ([Wnarrowing]): Update.
6624 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6626 PR c++/45385
6627 * c-common.c (conversion_warning): Remove code looking for
6628 artificial operands.
6630 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6632 PR bootstrap/50760
6633 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6634 !NO_IMPLICIT_EXTERN_C.
6636 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6638 * c-common.c (c_common_reswords): Add __bases,
6639 __direct_bases.
6640 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6642 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6644 PR c++/50757
6645 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6647 2011-10-15 Tom Tromey <tromey@redhat.com>
6648 Dodji Seketeli <dodji@redhat.com>
6650 * c.opt (fdebug-cpp): New option.
6651 * c-opts.c (c_common_handle_option): Handle the option.
6652 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6653 output stream in parameter. Factorized from ...
6654 (maybe_print_line): ... this. Dump location debug information when
6655 -fdebug-cpp is in effect.
6656 (print_line_1): New static function. Takes an output stream in
6657 parameter. Factorized from ...
6658 (print_line): ... here. Dump location information when -fdebug-cpp
6659 is in effect.
6660 (scan_translation_unit): Dump location information when
6661 -fdebug-cpp is in effect.
6663 2011-10-15 Tom Tromey <tromey@redhat.com>
6664 Dodji Seketeli <dodji@redhat.com>
6666 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6667 without argument.
6668 * c-opts.c (c_common_handle_option)<case
6669 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6670 cases. Handle -ftrack-macro-expansion with and without argument.
6672 2011-10-15 Tom Tromey <tromey@redhat.com>
6673 Dodji Seketeli <dodji@redhat.com>
6675 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6676 (print_line, cb_define, do_line_change): Adjust to avoid touching
6677 the internals of struct line_map. Use the public API instead.
6678 * c-pch.c (c_common_read_pch): Likewise.
6679 * c-lex.c (fe_file_change): Likewise.
6681 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6683 PR c++/17212
6684 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6686 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6688 PR c++/33067
6689 * c-pretty-print.c (pp_c_floating_constant): Output
6690 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6692 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6694 * c-common.c (def_builtin_1): Delete old interface with two
6695 parallel arrays to hold standard builtin declarations, and replace
6696 it with a function based interface that can support creating
6697 builtins on the fly in the future. Change all uses, and poison
6698 the old names. Make sure 0 is not a legitimate builtin index.
6699 * c-omp.c (c_finish_omp_barrier): Ditto.
6700 (c_finish_omp_taskwait): Ditto.
6701 (c_finish_omp_flush): Ditto.
6703 2011-10-11 Tristan Gingold <gingold@adacore.com>
6705 * c.opt: (fallow-parameterless-variadic-functions): New.
6707 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6709 PR c++/33255 - Support -Wunused-local-typedefs warning
6710 * c-common.h (struct c_language_function::local_typedefs): New
6711 field.
6712 (record_locally_defined_typedef, maybe_record_typedef_use)
6713 (maybe_warn_unused_local_typedefs): Declare new functions.
6714 * c-common.c (record_locally_defined_typedef)
6715 (maybe_record_typedef_use)
6716 (maybe_warn_unused_local_typedefs): Define new functions.
6717 * c.opt: Declare new -Wunused-local-typedefs flag.
6719 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6721 PR middle-end/50266
6722 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6723 computations.
6725 2011-09-05 Richard Guenther <rguenther@suse.de>
6727 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6728 of integer_minus_one_node for empty array upper bounds.
6730 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6732 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6733 it's the first time it's being called on this main TU.
6735 2011-08-24 Richard Guenther <rguenther@suse.de>
6737 PR c/49396
6738 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6740 2011-08-22 Gabriel Charette <gchare@google.com>
6742 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6743 defined in cpp_init_builtins and c_cpp_builtins.
6745 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6747 * c-common.c (c_common_reswords): Add __builtin_complex.
6748 * c-common.h (RID_BUILTIN_COMPLEX): New.
6750 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6752 * c-common.c (c_common_reswords): Add _Noreturn.
6753 (keyword_is_function_specifier): Handle RID_NORETURN.
6754 * c-common.h (RID_NORETURN): New.
6756 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6758 * c-common.c (unsafe_conversion_p): New function. Check if it is
6759 unsafe to convert an expression to the type.
6760 (conversion_warning): Adjust, use unsafe_conversion_p.
6761 * c-common.h (unsafe_conversion_p): New function declaration.
6763 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6765 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6766 (c_finish_omp_taskyield): New prototype.
6767 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6768 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6769 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6770 or RHS1 have side-effects, evaluate those too in the right spot,
6771 if it is a decl and LHS is also a decl, error out if they
6772 aren't the same.
6773 (c_finish_omp_taskyield): New function.
6774 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6775 * c-pragma.c (omp_pragmas): Add taskyield.
6776 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6777 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6778 PRAGMA_OMP_CLAUSE_MERGEABLE.
6780 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6782 * c-common.h (set_underlying_type): Remove parm name from
6783 declaration.
6785 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6787 * c-pretty-print.h: Search c-common.h in c-family.
6789 2011-07-22 Jason Merrill <jason@redhat.com>
6791 PR c++/49793
6792 * c.opt (Wnarrowing): New.
6794 PR c++/30112
6795 * c-common.h: Declare c_linkage_bindings.
6796 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6798 PR c++/49813
6799 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6800 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6801 as flag_isoc99 for 'restrict'.
6802 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6804 2011-07-21 Ian Lance Taylor <iant@google.com>
6806 PR middle-end/49705
6807 * c-common.c (c_disable_warnings): New static function.
6808 (c_enable_warnings): New static function.
6809 (c_fully_fold_internal): Change local unused_p to bool. Call
6810 c_disable_warnings and c_enable_warnings rather than change
6811 c_inhibit_evaluation_warnings.
6813 2011-07-20 Jason Merrill <jason@redhat.com>
6815 PR c++/6709 (DR 743)
6816 PR c++/42603 (DR 950)
6817 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6818 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6819 (CPP_DECLTYPE): New.
6820 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6822 2011-07-19 Richard Guenther <rguenther@suse.de>
6824 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6825 * c-omp.c (c_finish_omp_for): Likewise.
6827 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6829 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6830 body on the next line.
6832 2011-07-08 Jason Merrill <jason@redhat.com>
6834 PR c++/45437
6835 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6837 PR c++/49673
6838 * c-common.c (c_apply_type_quals_to_decl): Don't check
6839 TYPE_NEEDS_CONSTRUCTING.
6841 2011-07-06 Richard Guenther <rguenther@suse.de>
6843 * c-common.c (c_common_nodes_and_builtins):
6844 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6846 2011-07-05 Richard Guenther <rguenther@suse.de>
6848 * c-common.c (c_common_nodes_and_builtins): Build all common
6849 tree nodes first.
6851 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6853 * c-common.h (c_tree_chain_next): New static inline function.
6855 * c-common.c (check_builtin_function_arguments): Handle
6856 BUILT_IN_ASSUME_ALIGNED.
6858 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6860 * c-common.c: Add sync_ or SYNC__ to builtin names.
6861 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6863 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6865 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6866 handler.
6867 (gen_pragma_handler): New union.
6868 (internal_pragma_handler): New type.
6869 (c_register_pragma_with_data)
6870 (c_register_pragma_with_expansion_and_data): New functions.
6872 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6873 (c_register_pragma, c_register_pragma_with_expansion)
6874 (c_invoke_pragma_handler): Changed to work with
6875 internal_pragma_handler.
6876 (c_register_pragma_with_data)
6877 (c_register_pragma_with_expansion_and_data): New functions.
6879 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6881 * c-common.c: Include common/common-target.h.
6882 (handle_section_attribute): Use
6883 targetm_common.have_named_sections.
6884 * c-cppbuiltin.c: Include common/common-target.h.
6885 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6887 2011-06-10 Richard Guenther <rguenther@suse.de>
6889 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6890 to print a IDENTIFIER_NODE.
6892 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6893 Joseph Myers <joseph@codesourcery.com>
6895 * c.opt (fbuilding-libgcc): New option.
6896 * c-cppbuiltin.c (c_cpp_builtins): Define
6897 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6899 2011-06-07 Jason Merrill <jason@redhat.com>
6901 * c-common.c (max_tinst_depth): Lower default to 900.
6903 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6905 2011-06-07 Richard Guenther <rguenther@suse.de>
6907 * c-common.c (c_common_nodes_and_builtins): Do not set
6908 size_type_node or call set_sizetype.
6910 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6912 PR debug/49130
6913 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6914 type when using pointer comparison to compare types.
6916 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6918 * c.opt: Add -Wdelete-non-virtual-dtor.
6919 * c-opts.c (c_common_handle_option): Include it in -Wall.
6921 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6923 PR bootstrap/49190
6925 Revert:
6926 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6928 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6929 not tree_common.
6931 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6933 PR c++/49165
6934 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6935 C++ don't call c_common_truthvalue_conversion on void type arms.
6937 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6939 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6940 (stmt_list_stack): Define.
6941 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6942 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6944 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6946 * c-common.c (warning_candidate_p): Check for BLOCKs.
6948 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6950 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6951 not tree_common.
6953 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6955 * c-common.c (def_fn_type): Remove extra va_end.
6957 2011-05-23 Jason Merrill <jason@redhat.com>
6959 PR c++/48106
6960 * c-common.c (c_common_get_narrower): New.
6961 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6963 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6965 * c-common.h (check_function_arguments): Tweak prototype of
6966 check_function_arguments.
6967 * c-common.c (check_function_arguments): Likewise. Adjust
6968 calls to check_function_nonnull, check_function_format, and
6969 check_function_sentinel.
6970 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6971 separate attributes and typelist arguments. Use
6972 FOREACH_FUNCTION_ARGS to iterate over argument types.
6974 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6976 * c-common.c (c_common_reswords): Reorder.
6977 * c-common.h (rid): Likewise.
6979 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6981 * c-common.c (def_fn_type): Don't call build_function_type, call
6982 build_function_type_array or build_varargs_function_type_array
6983 instead.
6984 (c_common_nodes_and_builtins): Likewise.
6986 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6988 * c-common.c (c_add_case_label): Omit the loc argument to
6989 build_case_label.
6990 * c-common.h (build_case_label): Remove.
6991 * c-semantics.c (build_case_label): Remove.
6993 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6995 * c-objc.h (objc_start_method_definition): Update prototype.
6996 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6998 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7000 * c-common.c (check_main_parameter_types): Reindent. Don't use
7001 TYPE_ARG_TYPES directly.
7002 (handle_nonnull_attribute): Likewise.
7003 (sync_resolve_params): Likewise.
7004 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7005 to check_format_string.
7006 (handle_format_attribute): Likewise.
7007 (check_format_string): Take a function type to examine instead of
7008 a type list. Use a function_arg_iterator to step through argument
7009 types.
7011 2011-05-04 Richard Guenther <rguenther@suse.de>
7013 * c-common.c (fix_string_type): Use size_int for index type bounds.
7014 (start_fname_decls): Do not pass NULL to build_int_cst.
7015 (c_init_attributes): Likewise.
7016 * c-lex.c (c_lex_with_flags): Likewise.
7018 2011-04-27 Jason Merrill <jason@redhat.com>
7020 * c-common.c (make_tree_vector_from_list): New.
7021 * c-common.h: Declare it.
7023 2011-04-26 Richard Guenther <rguenther@suse.de>
7025 PR preprocessor/48248
7026 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7027 for output size with -P.
7029 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7031 * c-common.c (struct c_common_resword): Add __underlying_type.
7032 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7034 2011-04-20 Jim Meyering <meyering@redhat.com>
7036 * c-format.c (init_dollar_format_checking): Remove useless
7037 if-before-free.
7039 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7041 * c-objc.h (objc_get_interface_ivars): Removed.
7042 (objc_detect_field_duplicates): New.
7043 * stub-objc.c: Likewise.
7045 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7047 * stub-objc.c (objc_declare_protocols): Renamed to
7048 objc_declare_protocol.
7049 * c-objc.h: Likewise.
7051 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7053 * stub-objc.c (objc_declare_class): Updated argument name.
7055 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7057 * c-common.h (c_common_init_ts): Declare.
7058 * c-common.c (c_common_init_ts): Define.
7060 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7062 * c-objc.h (objc_build_message_expr): Updated prototype.
7063 * stub-objc.c (objc_build_message_expr): Likewise.
7065 2011-04-12 Martin Jambor <mjambor@suse.cz>
7067 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7068 of cgraph_node.
7070 2011-04-11 Richard Guenther <rguenther@suse.de>
7072 * c-common.c (complete_array_type): Build a range type of
7073 proper type.
7075 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7077 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7078 (handle_type_generic_attribute): Likewise.
7080 2011-04-07 Jason Merrill <jason@redhat.com>
7082 PR c++/48450
7083 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7084 conversion from C++0x scoped enum.
7086 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7088 * c-target-def.h: New file.
7089 * c-target.def: New file.
7090 * c-target.h: New file.
7091 * c-common.c (targetcm): Don't define here.
7092 * c-common.h (default_handle_c_option): Declare.
7093 * c-format.c: Include c-target.h instead of target.h.
7094 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7095 include tm.h.
7096 (default_handle_c_option): Move from targhooks.c.
7098 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7100 PR preprocessor/48248
7101 * c-ppoutput.c (print): Add src_file field.
7102 (init_pp_output): Initialize it.
7103 (maybe_print_line): Don't optimize by adding up to 8 newlines
7104 if map->to_file and print.src_file are different file.
7105 (print_line): Update print.src_file.
7107 2011-03-25 Kai Tietz <ktietz@redhat.com>
7109 * c-ada-spec.c (compare_comment): Use filename_cmp
7110 instead of strcmp for filename.
7112 2011-03-25 Jeff Law <law@redhat.com>
7114 * c-common.c (def_fn_type): Add missing va_end.
7116 2011-03-25 Jason Merrill <jason@redhat.com>
7118 * c.opt: Add -std=c++03.
7120 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7122 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7124 2011-03-17 Kai Tietz <ktietz@redhat.com>
7126 PR target/12171
7127 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7128 Display allowed attributes for function pointer types.
7129 (pp_c_attributes_display): New function to display
7130 attributes having affects_type_identity flag set to true.
7131 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7133 * c-common.c (c_common_attribute_table):
7134 Add new element.
7135 (c_common_format_attribute_table): Likewise.
7137 2011-03-18 Jason Merrill <jason@redhat.com>
7139 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7140 * c-common.h: Don't declare it here.
7141 * c-common.c: Or define it here.
7142 * c-opts.c (c_common_handle_option): Or set it here.
7144 PR c++/35315
7145 * c-common.c (handle_transparent_union_attribute): Don't
7146 make a duplicate type in C++.
7148 2011-03-15 Jason Merrill <jason@redhat.com>
7150 * c-common.c (max_constexpr_depth): New.
7151 * c-common.h: Declare it.
7152 * c-opts.c (c_common_handle_option): Set it.
7153 * c.opt (fconstexpr-depth): New option.
7155 2011-03-11 Jason Merrill <jason@redhat.com>
7157 * c-common.c (attribute_takes_identifier_p): Add missing const.
7159 PR c++/46803
7160 * c-common.c (attribute_takes_identifier_p): Assume that an
7161 unknown attribute takes an identifier.
7163 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7165 PR c/47786
7166 * c-common.c (c_type_hash): Call list_length instead of iterating
7167 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7169 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7171 PR c/47809
7172 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7174 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7176 * c.opt (fobjc-abi-version=) New.
7177 (fobjc-nilcheck): New.
7179 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7181 PR c++/46890
7182 * c-common.h (keyword_is_decl_specifier): Declare.
7183 * c-common.c (keyword_is_decl_specifier): Define.
7184 (keyword_is_function_specifier): New function.
7186 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7188 PR c/47473
7189 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7190 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7191 REAL_TYPE.
7193 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7195 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7197 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7199 PR pch/47430
7200 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7201 after init_c_lex if pch_file is set.
7203 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7205 PR c++/43601
7206 * c.opt (-fkeep-inline-dllexport): New switch.
7208 2011-01-12 Richard Guenther <rguenther@suse.de>
7210 PR middle-end/32511
7211 * c-common.c (handle_weak_attribute): Warn instead of error
7212 on declaring an inline function weak.
7214 2011-01-05 Tom Tromey <tromey@redhat.com>
7216 * c-common.h (lvalue_error): Update.
7217 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7218 not error.
7220 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7222 PR objc/47075
7223 * c-objc.h (objc_finish_message_expr): Added argument to
7224 prototype.
7226 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7228 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7229 Use prototype_p.
7231 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7233 * c-objc.h (objc_maybe_warn_exceptions): New.
7234 * stub-objc.c (objc_maybe_warn_exceptions): New.
7236 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7238 * c-common.h (readonly_error): Declare.
7239 * c-common.c (readonly_error): Define.
7241 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7243 * c-common.h (invalid_indirection_error): Declare.
7244 * c-common.c (invalid_indirection_error): Define.
7246 2010-12-03 Richard Guenther <rguenther@suse.de>
7248 PR c/46745
7249 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7250 (pp_c_unary_expression): Likewise.
7251 (pp_c_expression): Likewise.
7253 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7255 * c-common.h (objc_finish_function): New.
7256 (objc_non_volatilized_type): Removed.
7257 (objc_type_quals_match): Removed.
7258 * stub-objc.c (objc_finish_function): New.
7259 (objc_non_volatilized_type): Removed.
7260 (objc_type_quals_match): Removed.
7262 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7264 * c-common.h (parse_optimize_options): Declare.
7265 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7266 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7268 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7270 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7271 GET_ENVIRONMENT.
7272 * c-pch.c (O_BINARY): Don't define here.
7273 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7275 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7277 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7278 targetm.except_unwind_info.
7280 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7282 * c-opts.c (c_common_handle_option): Pass location to
7283 set_struct_debug_option.
7285 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7287 * c-common.c (visibility_options): Move from ../opts.c.
7288 * c-common.h (struct visibility_flags, visibility_options):
7289 Declare here.
7290 * c-opts.c (finish_options): Rename to c_finish_options.
7291 (c_common_init): Update call to finish_options.
7293 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7295 PR objc/34033
7296 * c-lex.c (lex_string): Check that each string in an Objective-C
7297 string concat sequence starts with either one or zero '@', and
7298 that there are no spurious '@' signs at the end.
7300 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7302 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7303 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7304 HANDLE_PRAGMA_VISIBILITY.
7305 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7306 HANDLE_PRAGMA_VISIBILITY): Don't define.
7307 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7309 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7311 PR c++/16189
7312 PR c++/36888
7313 PR c++/45331
7314 * c-common.h (keyword_begins_type_specifier): Declare.
7315 (keyword_is_storage_class_specifier): Declare.
7316 (keyword_is_type_qualifier): Declare.
7317 * c-common.c (keyword_begins_type_specifier): New function.
7318 (keyword_is_storage_class_specifier): New function.
7319 (keyword_is_type_qualifier): Declare.
7321 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7323 PR c/46547
7324 * c-common.c (in_late_binary_op): Define.
7325 (c_common_truthvalue_conversion): Check in_late_binary_op before
7326 calling c_save_expr.
7327 * c-common.h (in_late_binary_op): Declare.
7329 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7331 * c-opts.c (c_common_handle_option): Update calls to
7332 set_struct_debug_option.
7334 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7336 * c-common.h (objc_declare_protocols): Added additional argument.
7337 * stub-objc.c (objc_declare_protocol): Same change.
7339 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7341 PR c/33193
7342 * c-common.h (build_real_imag_expr): Declare.
7343 * c-semantics.c (build_real_imag_expr): Define.
7345 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7347 * c-opts.c (c_common_parse_file): Take no arguments.
7348 * c-common.h (c_common_parse_file): Update prototype.
7350 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7352 PR c++/46401
7353 * c-common.c (warning_candidate_p): Don't track non-const calls
7354 or STRING_CSTs.
7356 2010-11-15 Ian Lance Taylor <iant@google.com>
7358 * c-lex.c (init_c_lex): Set macro debug callbacks if
7359 flag_dump_go_spec is set.
7361 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7363 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7364 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7366 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7368 PR preprocessor/45038
7369 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7370 dialects.
7372 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7374 * c-common.h (c_family_lang_mask): Declare.
7375 * c-opts.c (c_family_lang_mask): Make extern.
7376 * c-pragma.c (handle_pragma_diagnostic): Use
7377 control_warning_option.
7379 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7381 * c-common.c (parse_optimize_options): Update call to
7382 decode_options.
7383 * c-common.h (c_common_handle_option): Update prototype.
7384 * c-opts.c (c_common_handle_option): Take location_t parameter and
7385 pass it to other functions.
7387 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7389 * c-opts.c (warning_as_error_callback): Remove.
7390 (c_common_initialize_diagnostics): Don't call
7391 register_warning_as_error_callback.
7392 (c_common_handle_option): Handle -Werror=normalized= here.
7394 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7396 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7397 in diagnostic.
7398 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7399 letter.
7400 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7401 Remove trailing '.' from diagnostics.
7402 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7404 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7406 * c-common.c (parse_optimize_options): Pass global_dc to
7407 decode_options.
7408 * c-opts.c (c_common_handle_option): Pass &global_options to
7409 set_Wstrict_aliasing.
7410 * c.opt (v): Don't mark Common or document here.
7412 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7414 PR target/44981
7415 * c-format.c (format_type): New type gcc_objc_string_format_type.
7416 (valid_stringptr_type_p): New.
7417 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7418 (check_format_string): Pass expected type, use
7419 valid_stringptr_type_p (), check that the format string types are
7420 consistent with the format specification.
7421 (decode_format_attr): Warn if NSString is used outside objective-c.
7422 (format_types_orig): Add NSString.
7423 (format_name): New.
7424 (format_flags): New.
7425 (check_format_arg): Handle format strings requiring an external parser.
7426 first_target_format_type: New variable.
7427 (handle_format_attribute): Set up first_target_format_type, pass the
7428 expected format arg string type to check_format_string().
7429 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7430 * stub-objc.c (objc_string_ref_type_p): New.
7431 (objc_check_format_arg): New.
7433 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7435 Fixed using the Objective-C 2.0 dot-syntax with class names.
7436 * c-common.h (objc_build_class_component_ref): New.
7437 * stub-objc.c (objc_build_class_component_ref): New.
7439 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7441 * c.opt (Wproperty-assign-default): New option.
7443 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7445 Implemented -fobjc-std=objc1 flag.
7446 * c.opt (fobjc-std=objc1): New option.
7448 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7450 Implemented format and noreturn attributes for Objective-C methods.
7451 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7452 attribute for Objective-C methods.
7454 2010-10-31 Jason Merrill <jason@redhat.com>
7456 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7457 EXPR_LOC_OR_HERE.
7459 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7461 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7462 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7463 (objc_add_property_declaration): Removed arguments for copies and
7464 ivar.
7465 (objc_build_getter_call): Renamed to
7466 objc_maybe_build_component_ref.
7467 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7468 (objc_is_property_ref): New.
7469 * c-common.c (c_common_reswords): Removed copies and ivar.
7470 * stub-objc.c (objc_add_property_declaration): Removed arguments
7471 for copies and ivar.
7472 (objc_build_getter_call): Renamed to
7473 objc_maybe_build_component_ref.
7474 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7475 (objc_is_property_ref): New.
7477 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7478 Matthew Gingell <gingell@adacore.com>
7480 * c-ada-spec.c (separate_class_package): New function.
7481 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7482 name of their enclosing package.
7483 (print_ada_declaration): Use separate_class_package.
7485 2010-10-27 Jason Merrill <jason@redhat.com>
7487 * c-common.c (c_common_reswords): Add __is_literal_type.
7488 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7490 * c-common.c (check_case_value): Remove special C++ code.
7492 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7494 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7495 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7496 and RID_LAST_PATTR.
7497 (objc_add_property_declaration): Added additional arguments.
7498 (objc_property_attribute_kind): Removed.
7499 (objc_set_property_attr): Removed.
7500 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7501 copy and nonatomic.
7502 * stub-objc.c (objc_add_property_declaration): Added additional
7503 arguments.
7504 (objc_set_property_attr): Removed.
7506 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7508 * c-common.h (objc_add_property_variable): Renamed to
7509 objc_add_property_declaration. Added location argument.
7510 * stub-objc.c (objc_add_property_variable): Same change.
7512 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7514 * c-common.h (objc_maybe_printable_name): New.
7515 * stub-objc.c (objc_maybe_printable_name): New.
7517 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7518 Andrew Pinski <pinskia@gmail.com>
7520 * c-common.h (c_common_mark_addressable_vec): Declare.
7521 * c-common.c (c_common_mark_addressable_vec): New function.
7523 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7525 * c-common.h (objc_set_method_type): Removed.
7526 (objc_add_method_declaration): Added boolean argument.
7527 (objc_start_method_definition): Same change.
7528 (objc_build_method_signature): Same change.
7529 * stub-objc.c (objc_set_method_type): Removed.
7530 (objc_add_method_declaration): Added boolean argument.
7531 (objc_start_method_definition): Same change.
7532 (objc_build_method_signature): Same change.
7534 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7536 * c-common.h (finish_file): Removed.
7537 (objc_write_global_declarations): New.
7538 * c-opts.c (c_common_parse_file): Do not call finish_file.
7539 * stub-objc.c (objc_write_global_declarations): New.
7541 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7543 Implemented parsing @synthesize and @dynamic for
7544 Objective-C/Objective-C++.
7545 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7546 (objc_add_synthesize_declaration): New.
7547 (objc_add_dynamic_declaration): New.
7548 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7549 * stub-objc.c (objc_add_synthesize_declaration): New.
7550 (objc_add_dynamic_declaration): New.
7552 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7554 PR target/46041
7555 * c-cppbuiltin.c (mode_has_fma): Move function here from
7556 builtins.c. Don't use the fma optab, instead just use the
7557 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7558 using -save-temps.
7560 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7562 Merge from 'apple/trunk' branch on FSF servers.
7564 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7566 Radar 4330422
7567 * c-common.h (objc_non_volatilized_type): New declaration
7568 * stub-objc.c (objc_non_volatilized_type): New stub.
7570 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7572 Merge from 'apple/trunk' branch on FSF servers.
7574 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7576 Radar 4133425
7577 * c-common.h (objc_diagnose_private_ivar): New decl.
7578 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7580 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7582 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7583 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7584 (objc_ivar_visibility_kind): New enum.
7585 (objc_set_visibility): Adjust prototype to use visibility enum.
7586 * stub-objc.c (objc_set_visibility): Adjust stub to use
7587 visibility enum.
7589 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7591 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7592 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7593 has the appropriate fma builtins.
7594 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7596 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7598 merge from FSF apple 'trunk' branch.
7599 2006 Fariborz Jahanian <fjahanian@apple.com>
7601 Radars 4436866, 4505126, 4506903, 4517826
7602 * c-common.c (c_common_resword): Define @property and its attributes.
7603 * c-common.h: Define property attribute enum entries.
7604 (OBJC_IS_PATTR_KEYWORD): New.
7605 (objc_property_attribute_kind): New enum.
7606 Declare objc_set_property_attr (), objc_add_property_variable (),
7607 objc_build_getter_call () and objc_build_setter_call ().
7608 * stub-objc.c (objc_set_property_attr): New stub.
7609 (objc_add_property_variable): Likewise.
7610 (objc_build_getter_call): Likewise.
7611 (objc_build_setter_call) Likewise.
7613 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7615 merge from FSF apple 'trunk' branch.
7616 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7618 Radar 3803157 (method attributes)
7619 * c-common.c (handle_deprecated_attribute): Recognize
7620 objc methods as valid declarations.
7621 * c-common.h: Declare objc_method_decl ().
7622 * stub-objc.c (objc_method_decl): New stub.
7624 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7626 * c-common.c (parse_optimize_options): Call
7627 decode_cmdline_options_to_array_default_mask before
7628 decode_options. Update arguments to decode_options.
7629 * c-common.h (c_common_init_options_struct): Declare.
7630 * c-opts.c (c_common_init_options_struct): New. Split out from
7631 c_common_init_options.
7633 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7635 Implemented fast enumeration for Objective-C.
7636 * c-common.h (objc_finish_foreach_loop): New.
7637 * stub-objc.c (objc_finish_foreach_loop): New.
7639 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7641 * c-common.h (struct diagnostic_context): Don't declare here.
7642 (c_common_initialize_diagnostics): Declare using
7643 diagnostic_context typedef.
7644 * c-opts.c (c_common_handle_option): Pass global_dc to
7645 handle_generated_option.
7647 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7649 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7650 handle_generated_option.
7652 2010-10-03 Ian Lance Taylor <iant@google.com>
7654 * c.opt (-fplan9-extensions): New option.
7656 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7658 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7659 Remove.
7660 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7661 of duplicating code.
7663 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7665 * c-common.c: Add two new entries for @optional
7666 and @required keywords.
7668 merge from FSF 'apple/trunk' branch.
7669 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7671 Radar 4386773
7672 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7673 objective-c keywords.
7674 (objc_set_method_opt): New declaration.
7675 * stub-objc.c (objc_set_method_opt): New stub.
7677 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7679 * c-common.c (handle_optimize_attribute): Pass &global_options to
7680 cl_optimization_save and cl_optimization_restore.
7681 * c-opts.c (c_common_handle_option): Pass &global_options to
7682 handle_generated_option.
7683 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7684 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7685 &global_options to cl_optimization_restore.
7687 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7689 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7690 Objective-C/Objective-C++ keywords.
7692 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7694 Merge from 'apple/trunk' branch on FSF servers.
7696 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7698 Radar 4281748
7699 * c-common.h (objc_check_global_decl): New declaration.
7700 * stub-objc.c (objc_check_global_decl): New stub.
7702 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7704 * c.opt: Don't use VarExists.
7706 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7708 * c-common.c (c_cpp_error): Update names of diagnostic_context
7709 members.
7710 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7711 cl_optimization members.
7712 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7713 sanitize_cpp_opts, finish_options): Update names of cpp_options
7714 members.
7716 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7718 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7719 (objc_is_reserved_word): Removed.
7720 * c-common.c: Updated comments.
7721 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7722 objc_is_reserved_word.
7723 * stub-objc.c (objc_is_reserved_word): Removed.
7725 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7727 * c-common.h (objc_add_method_declaration): Adjust prototype to
7728 include attributes.
7729 (objc_start_method_definition): Likewise.
7730 (objc_build_keyword_decl): Likewise.
7731 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7732 (objc_start_method_definition): Likewise.
7733 (objc_build_keyword_decl): Likewise.
7735 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7737 * c-common.h (objc_start_class_interface): Adjust prototype.
7738 (objc_start_category_interface): Likewise.
7739 (objc_start_protocol): Likewise.
7740 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7741 (objc_start_class_interface): Likewise.
7742 (objc_start_category_interface): Likewise.
7744 2010-09-27 Ian Lance Taylor <iant@google.com>
7746 * c-common.c (c_common_attribute_table): Add no_split_stack.
7747 (handle_no_split_stack_attribute): New static function.
7749 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7751 Merge from 'apple/trunk' branch on FSF servers.
7753 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7755 Radar 4229905
7756 * c-common.h (objc_have_common_type): New declaration.
7757 * stub-objc.c (objc_have_common_type): New stub.
7759 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7761 Radar 4154928
7762 * c-common.h (objc_common_type): New prototype.
7763 * stub-objc.c (objc_common_type): New stub.
7765 2010-09-24 Jan Hubicka <jh@suse.cz>
7767 * c-common.c (handle_leaf_attribute): New function.
7768 (struct attribute_spec c_common_att): Add leaf.
7770 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7772 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7773 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7774 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7775 -include-barrier, -include-directory, -include-directory=,
7776 -include-directory-after, -include-directory-after=,
7777 -include-prefix, -include-prefix=, -include-with-prefix,
7778 -include-with-prefix=, -include-with-prefix-after,
7779 -include-with-prefix-after=, -include-with-prefix-before,
7780 -include-with-prefix-before=, -no-integrated-cpp,
7781 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7782 -output=, -pedantic, -pedantic-errors, -preprocess,
7783 -print-missing-file-dependencies, -trace-includes, -traditional,
7784 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7785 -user-dependencies, -verbose, -write-dependencies,
7786 -write-user-dependencies, no-integrated-cpp, traditional): New.
7788 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7790 PR objc/23710
7791 * c-common.h (objc_start_method_definition): Return bool instead
7792 of void.
7793 * stub-objc.c (objc_start_method_definition): Return bool instead
7794 of void.
7796 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7798 PR objc/25965
7799 * c-common.h (objc_get_interface_ivars): New declaration.
7800 * stub-objc.c (objc_get_interface_ivars): New stub.
7802 2010-09-15 Ian Lance Taylor <iant@google.com>
7804 * c-common.c (parse_optimize_options): Do not capitalize warning
7805 messages. Remove period at end of warning message.
7807 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7809 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7810 (handle_alias_attribute): ... here.
7811 (handle_ifunc_attribute): New.
7813 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7815 * c-common.h (do_warn_double_promotion): Declare.
7816 * c-common.c (do_warn_double_promotion): Define.
7818 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7820 * c.opt (Wdouble-promotion): New.
7822 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7824 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7825 fvtable-thunks, fxref): Mark no longer supported in help text.
7827 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7829 * c.opt (Wimport, fall-virtual, falt-external-templates,
7830 fdefault-inline, fenum-int-equiv, fexternal-templates,
7831 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7832 fname-mangling-version-, fnew-abi, fnonnull-objects,
7833 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7834 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7835 applicable.
7836 (fhandle-exceptions): Mark with Alias and Warn.
7837 * c-opts.c (c_common_handle_option): Don't handle options marked
7838 as ignored.
7840 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7842 * c.opt (Wcomments, Werror-implicit-function-declaration,
7843 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7844 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7845 aliases.
7846 * c-common.c (option_codes): Use OPT_Wcomment instead of
7847 OPT_Wcomments.
7848 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7849 Don't handle options marked as aliases.
7851 2010-08-25 Richard Guenther <rguenther@suse.de>
7853 * c-common.c (c_common_get_alias_set): Remove special
7854 handling for pointers.
7856 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7858 * c-common.c: Use FOR_EACH_VEC_ELT.
7859 * c-gimplify.c: Likewise.
7860 * c-pragma.c: Likewise.
7862 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7864 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7865 RejectDriver.
7866 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7867 RejectDriver.
7868 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7869 instead of OPT_MDX and OPT_MMDX.
7871 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7873 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7875 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7877 * c.opt (MD, MMD): Change to MDX and MMDX.
7878 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7880 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7882 * c-opts.c (c_common_handle_option): Call handle_generated_option
7883 instead of handle_option.
7885 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7887 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7888 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7890 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7892 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7893 (pending_redefine_extname): Change type to a VEC.
7894 (add_to_renaming_pragma_list): Update for new type of
7895 pending_redefine_extname.
7896 (maybe_apply_renaming_pragma): Likewise.
7898 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7900 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7901 visited.
7902 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7903 decide whether a type has already been declared/seen.
7904 Do not go to the original type.
7905 (dump_nested_types): New parameter forward.
7906 Generate forward declaration if needed and mark type as visited.
7907 (print_ada_declaration): Call dump_nested_types if not already done.
7908 Mark types as visited.
7910 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7912 * c.opt (-print-pch-checksum): Remove option.
7913 * c-opts.c (c_common_handle_option): Don't handle
7914 OPT_print_pch_checksum.
7916 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7918 * c-common.h (c_common_handle_option): Update prototype and return
7919 value type.
7920 * c-opts.c (c_common_handle_option): Update prototype and return
7921 value type. Update calls to handle_option and
7922 enable_warning_as_error.
7924 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7926 PR c/45079
7927 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7929 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7931 * c-common.h (c_common_missing_argument): Remove.
7932 * c-opts.c (c_common_missing_argument): Remove.
7933 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7934 idirafter, imacros, include, isysroot, isystem, iquote): Add
7935 MissingArgError.
7936 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7938 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7940 * c-common.h (c_common_option_lang_mask,
7941 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7942 New.
7943 (c_common_init_options): Update prototype.
7944 * c-opts.c (c_common_option_lang_mask): New.
7945 (c_common_initialize_diagnostics): Split out of
7946 c_common_init_options.
7947 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7948 New.
7949 (c_common_init_options): Update prototype. Use decoded options in
7950 search for -lang-asm.
7952 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7954 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7955 * c-format.c: Likewise.
7957 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7959 * c-common.h: Include diagnostic-core.h. Error if already
7960 included.
7961 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7963 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7965 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7966 Do not include expr.h
7967 (vector_mode_valid_p): Move here.
7969 2010-06-21 DJ Delorie <dj@redhat.com>
7971 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7972 allow these pragmas anywhere.
7974 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7976 PR bootstrap/44509
7977 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7978 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7979 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7980 ggc_strdup instead of xstrdup.
7982 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7984 * c-cppbuiltin.c: Include cpp-id-data.h.
7985 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7986 (lazy_hex_fp_value): New function.
7987 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7989 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7991 * c-gimplify.c: Do not include tree-flow.h
7993 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7995 PR other/44034
7996 * c-common.c: Rename targetm member:
7997 targetm.enum_va_list -> targetm.enum_va_list_p
7999 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8001 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8003 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8005 * c-cppbuiltin.c: Do not include except.h.
8007 2010-06-24 Andi Kleen <ak@linux.intel.com>
8009 * c-common.c (warn_for_omitted_condop): New.
8010 * c-common.h (warn_for_omitted_condop): Add prototype.
8012 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8014 * c.opt (lang-objc): Remove.
8015 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8017 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8019 * c-opts.c: Include "tm_p.h".
8021 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8023 * c-common.c (parse_optimize_options): Update call to
8024 decode_options.
8026 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8028 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8029 new type of types_used_by_cur_var_decl.
8031 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8033 PR bootstrap/44512
8034 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8035 for C++ standard compliance.
8037 2010-06-16 Jason Merrill <jason@redhat.com>
8039 * c.opt: Add -Wnoexcept.
8041 2010-06-16 Richard Guenther <rguenther@suse.de>
8043 PR c/44555
8044 * c-common.c (c_common_truthvalue_conversion): Remove
8045 premature and wrong optimization concering ADDR_EXPRs.
8047 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8049 * c-ada-spec.c (dump_sloc): Remove column info.
8050 (is_simple_enum): New function.
8051 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8052 enum types when relevant.
8054 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8056 * c-common.c (conversion_warning): Warn at expression
8057 location.
8059 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8061 * c-opts.c (c_common_handle_option): Don't handle
8062 OPT_fshow_column.
8064 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8066 * c-pragma.c (push_alignment): Use typed GC allocation.
8067 (handle_pragma_push_options): Likewise.
8069 * c-common.c (parse_optimize_options): Likewise.
8071 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8072 option.
8074 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8076 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8077 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8078 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8079 flag_signed_bitfields, warn_strict_null_sentinel,
8080 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8081 flag_gen_declaration, flag_no_gnu_keywords,
8082 flag_implement_inlines, flag_implicit_templates,
8083 flag_implicit_inline_templates, flag_optional_diags,
8084 flag_elide_constructors, flag_default_inline, flag_rtti,
8085 flag_conserve_space, flag_access_control, flag_check_new,
8086 flag_new_for_scope, flag_weak, flag_working_directory,
8087 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8088 flag_enforce_eh_specs, flag_threadsafe_statics,
8089 flag_pretty_templates): Remove.
8090 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8091 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8092 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8093 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8094 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8095 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8096 flag_no_gnu_keywords, flag_implement_inlines,
8097 flag_implicit_templates, flag_implicit_inline_templates,
8098 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8099 flag_rtti, flag_conserve_space, flag_access_control,
8100 flag_check_new, flag_new_for_scope, flag_weak,
8101 flag_working_directory, flag_use_cxa_atexit,
8102 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8103 flag_threadsafe_statics, flag_pretty_templates,
8104 warn_strict_null_sentinel): Remove.
8105 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8106 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8107 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8108 fimplicit-inline-templates, fimplicit-templates,
8109 flax-vector-conversions, fms-extensions, fnil-receivers,
8110 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8111 frtti, fshort-double, fshort-enums, fshort-wchar,
8112 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8113 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8114 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8115 gen-decls, undef): Use Var.
8116 (fdefault-inline, foptional-diags): Document as doing nothing.
8117 * c-opts.c (c_common_handle_option): Remove cases for options now
8118 using Var. Mark ignored options as such.
8120 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8122 * c-common.c: Moved to here from parent directory.
8123 * c-common.def: Likewise.
8124 * c-common.h: Likewise.
8125 * c-cppbuiltin.c: Likewise.
8126 * c-dump.c: Likewise.
8127 * c-format.c: Likewise.
8128 * c-format.h : Likewise.
8129 * c-gimplify.c: Likewise.
8130 * c-lex.c: Likewise.
8131 * c-omp.c: Likewise.
8132 * c.opt: Likewise.
8133 * c-opts.c: Likewise.
8134 * c-pch.c: Likewise.
8135 * c-ppoutput.c: Likewise.
8136 * c-pragma.c: Likewise.
8137 * c-pragma.h: Likewise.
8138 * c-pretty-print.c: Likewise.
8139 * c-pretty-print.h: Likewise.
8140 * c-semantics.c: Likewise.
8141 * stub-objc.c: Likewise.
8143 * c-common.c: Include gt-c-family-c-common.h.
8144 * c-pragma.c: Include gt-c-family-c-pragma.h.
8145 \f
8146 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8148 Copying and distribution of this file, with or without modification,
8149 are permitted in any medium without royalty provided the copyright
8150 notice and this notice are preserved.