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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-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
6 case statements.
8 2017-08-29 Martin Liska <mliska@suse.cz>
10 PR other/39851
11 * c-common.c (parse_optimize_options): Add argument to function
12 call.
13 * c-pragma.c (handle_pragma_diagnostic): Likewise.
15 2017-08-24 David Malcolm <dmalcolm@redhat.com>
17 * c-lex.c (interpret_float): Use token location
18 when building an EXCESS_PRECISION_EXPR.
20 2017-08-21 David Malcolm <dmalcolm@redhat.com>
22 * c-common.c (check_function_arguments): Add "arglogs" param; pass
23 it to check_function_format.
24 * c-common.h (check_function_arguments): Add vec<location_t> *
25 param.
26 (check_function_format): Likewise.
27 * c-format.c (struct format_check_context): Add field "arglocs".
28 (check_function_format): Add param "arglocs"; pass it to
29 check_format_info.
30 (check_format_info): Add param "arglocs"; use it to initialize
31 new field of format_ctx.
32 (check_format_arg): Pass format_ctx->arglocs to new param of
33 check_format_info_main.
34 (class argument_parser): New field "arglocs".
35 (argument_parser::argument_parser): Add "arglocs_" param and use
36 it to initialize new field.
37 (argument_parser::check_argument_type): Pass new arglocs field to
38 check_format_types.
39 (check_format_info_main): Add param "arglocs", and use it when
40 constructing arg_parser.
41 (check_format_types): Add param "arglocs"; use it if non-NULL when
42 !EXPR_HAS_LOCATION (cur_param) to get at location information.
44 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
46 PR c/53037
47 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
48 (c_common_attribute_table): Add warn_if_not_aligned.
49 (handle_aligned_attribute): Renamed to ...
50 (common_handle_aligned_attribute): Remove argument, name, and add
51 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
52 (handle_aligned_attribute): New.
53 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
55 2017-08-14 Martin Sebor <msebor@redhat.com>
57 PR c/81117
58 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
59 (handle_nonstring_attribute): New function.
61 2017-08-14 Martin Sebor <msebor@redhat.com>
63 PR c/81117
64 * c-format.h (T89_G): New macro.
65 * c-format.c (local_gcall_ptr_node): New variable.
66 (init_dynamic_diag_info): Initialize it.
68 2017-08-11 Martin Liska <mliska@suse.cz>
70 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
71 TARGET_SUPPORTS_ALIASES.
73 2017-08-10 David Malcolm <dmalcolm@redhat.com>
75 * c-common.c (c_parse_error): Add rich_location * param, using it
76 rather implicitly using input_location.
77 * c-common.h (c_parse_error): Add rich_location * param.
79 2017-08-09 Marek Polacek <polacek@redhat.com>
81 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
82 (c_common_truthvalue_conversion): Likewise.
83 * c-omp.c (c_finish_omp_atomic): Likewise.
84 * c-common.h (build_binary_op): Update declaration.
86 2017-08-08 Martin Liska <mliska@suse.cz>
88 * c-ada-spec.c: Include header files.
89 * c-ubsan.c: Likewise.
90 * c-warn.c: Likewise.
92 2017-08-07 Jakub Jelinek <jakub@redhat.com>
94 PR c/69389
95 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
97 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
99 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
100 (print_ada_methods): Likewise.
101 (print_ada_declaration): Likewise.
103 2017-08-07 Martin Liska <mliska@suse.cz>
105 * array-notation-common.c: Add new includes.
106 * c-format.c( handle_format_attribute): Canonicalize a format
107 function name.
108 * c-lex.c (c_common_has_attribute): Canonicalize name of an
109 attribute.
110 * c-pretty-print.c: Add new include.
112 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
114 * c-ada-spec.c (has_static_fields): Look only into variables.
115 (print_constructor): Add TYPE parameter and use it for the name.
116 (print_destructor): Likewise.
117 (print_ada_declaration): Adjust to new constructor/destructor names.
118 Adjust calls to print_constructor and print_destructor.
119 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
120 Look only into variables in the final loop.
122 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
124 * c-ada-spec.c (has_static_fields): Look only into fields.
125 (dump_generic_ada_node): Small tweak.
126 (dump_nested_types): Look only into fields.
127 (print_ada_declaration): Look only into methods. Small tweak.
128 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
130 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
132 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
133 (dump_ada_function_declaration): Likewise.
134 (dump_generic_ada_node): Likewise.
135 (print_ada_declaration): Add support for const-qualified variables.
137 2017-07-31 Martin Liska <mliska@suse.cz>
139 PR sanitize/81530
140 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
141 Guard condition with flag_sanitize_p also with current_function_decl
142 non-null equality.
143 (ubsan_maybe_instrument_reference_or_call): Likewise.
145 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
147 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
149 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
151 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
152 for enumeral types.
153 (print_ada_declaration): Add missing guard for record types.
155 2017-07-27 Jakub Jelinek <jakub@redhat.com>
157 PR c/45784
158 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
159 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
160 new COMPOUND_EXPRs around the rhs of the comparison.
162 2017-07-27 Marek Polacek <polacek@redhat.com>
164 PR c/81417
165 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
166 the types.
168 2017-07-27 Jakub Jelinek <jakub@redhat.com>
170 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
171 (handle_noipa_attribute): New function.
173 2017-07-07 Torsten Duwe <duwe@suse.de>
175 * c-attribs.c (c_common_attribute_table): Add entry for
176 "patchable_function_entry".
178 2017-07-20 Nathan Sidwell <nathan@acm.org>
180 Remove TYPE_METHODS.
181 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
182 dump_ada_template, print_ada_methods,
183 print_ada_declaration): Member fns are on TYPE_FIELDS.
185 2017-07-18 Nathan Sidwell <nathan@acm.org>
187 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
189 2017-07-14 David Malcolm <dmalcolm@redhat.com>
191 * c-common.c (try_to_locate_new_include_insertion_point): New
192 function.
193 (per_file_includes_t): New typedef.
194 (added_includes_t): New typedef.
195 (added_includes): New variable.
196 (maybe_add_include_fixit): New function.
197 * c-common.h (maybe_add_include_fixit): New decl.
199 2017-07-10 Martin Sebor <msebor@redhat.com>
201 PR other/81345
202 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
204 2017-07-06 David Malcolm <dmalcolm@redhat.com>
206 * c-common.c (selftest::c_family_tests): New.
207 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
208 (selftest::c_family_tests): New decl.
210 2017-07-04 Marek Polacek <polacek@redhat.com>
212 PR c/81231
213 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
214 types.
216 2017-07-04 Marek Polacek <polacek@redhat.com>
218 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
220 2017-06-28 Martin Liska <mliska@suse.cz>
222 PR ipa/81128
223 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
224 to a function declaration.
226 2017-06-28 Martin Liska <mliska@suse.cz>
228 PR driver/79659
229 * c.opt: Add IntegerRange to various options.
231 2017-06-26 Marek Polacek <polacek@redhat.com>
233 PR c/80116
234 * c-common.h (warn_for_multistatement_macros): Declare.
235 * c-warn.c: Include "c-family/c-indentation.h".
236 (warn_for_multistatement_macros): New function.
237 * c.opt (Wmultistatement-macros): New option.
238 * c-indentation.c (guard_tinfo_to_string): No longer static.
239 Change the parameter type to "enum rid". Handle RID_SWITCH.
240 * c-indentation.h (guard_tinfo_to_string): Declare.
242 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
244 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
246 2017-06-15 Martin Sebor <msebor@redhat.com>
248 PR c++/80560
249 * c.opt (-Wclass-memaccess): New option.
251 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
253 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
255 2017-06-13 Marek Polacek <polacek@redhat.com>
257 PR objc/80949
258 * c-warn.c (do_warn_duplicated_branches): Return if any of the
259 branches is null.
261 2017-06-13 Martin Liska <mliska@suse.cz>
263 PR sanitize/78204
264 * c-attribs.c (add_no_sanitize_value): New function.
265 (handle_no_sanitize_attribute): Likewise.
266 (handle_no_sanitize_address_attribute): Use the function.
267 (handle_no_sanitize_thread_attribute): New function.
268 (handle_no_address_safety_analysis_attribute): Use
269 add_no_sanitize_value.
270 (handle_no_sanitize_undefined_attribute): Likewise.
271 * c-common.h: Declare new functions.
272 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
273 (ubsan_instrument_shift): Likewise.
274 (ubsan_instrument_bounds): Likewise.
275 (ubsan_maybe_instrument_array_ref): Likewise.
276 (ubsan_maybe_instrument_reference_or_call): Likewise.
278 2017-06-11 Jason Merrill <jason@redhat.com>
280 * c-ada-spec.c, c-pragma.c: Use id_equal.
282 2017-06-04 Marek Polacek <polacek@redhat.com>
284 PR c/80919
285 * c-format.c (matching_type_p): Return false if any of the types
286 requires structural equality.
288 2017-06-02 Martin Sebor <msebor@redhat.com>
290 PR c/80892
291 * c-warn.c (conversion_warning): Use -Wconversion for integer
292 conversion and -Wfloat-conversion for floating one.
294 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
296 * c.opt (Wsizeof-pointer-div): New warning option.
298 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
300 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
301 (Wcatch-value=1): Enable by -Wall.
303 2017-05-30 David Malcolm <dmalcolm@redhat.com>
305 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
306 format_chars.
307 * c.opt (fdiagnostics-show-template-tree): New option.
308 (felide-type): New option.
310 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
312 * c.opt (Wcatch-value=): New C++ warning flag.
314 2017-05-24 Nathan Sidwell <nathan@acm.org>
316 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
317 const casts to avoid warning.
319 2017-05-24 Martin Sebor <msebor@redhat.com>
321 PR c/80731
322 * c-common.h (unsafe_conversion_p): Add a function argument.
323 * c-common.c (unsafe_conversion_p): Same.
324 Add type names and values to diagnostics.
325 (scalar_to_vector): Adjust.
326 * c-warn.c (constant_expression_error): Add a function argument.
327 Add type names and values to diagnostics.
328 (conversion_warning): Add a function argument.
329 Add type names and values to diagnostics.
330 (warnings_for_convert_and_check): Same.
332 2017-05-19 Jason Merrill <jason@redhat.com>
334 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
335 enumerators.
337 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
339 * c-format.c (locus): Move out of function scope,
340 add GTY attribute.
342 2017-05-19 Nathan Sidwell <nathan@acm.org>
344 * c-opts.c (class_dump_file, class_dump_flags): Delete.
345 (c_common_parse_file): Remove class dump handling.
346 (get_dump_info): Likewise.
348 2017-05-19 Richard Biener <rguenther@suse.de>
350 PR c++/80593
351 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
352 to alias-set zero memory.
354 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
356 * c-format.c (local_tree_type_node): Add GTY attribute.
358 2017-05-18 Marek Polacek <polacek@redhat.com>
360 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
361 (c_common_fixed_point_type_for_size): Likewise.
362 (c_common_type_for_mode): Likewise.
363 (shorten_compare): Likewise.
364 (c_promoting_integer_type_p): Use false/true instead of 0/1.
365 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
367 2017-05-18 Marek Polacek <polacek@redhat.com>
369 * c-common.c (self_promoting_args_p): Change the return type to bool.
370 Use false/true instead of 0/1.
371 * c-common.h (self_promoting_args_p): Update.
373 2017-05-17 Marek Polacek <polacek@redhat.com>
375 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
376 * c-warn.c: Likewise.
378 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
380 Implement new C++ intrinsics __is_assignable and __is_constructible.
381 * c-common.c (__is_assignable, __is_constructible): New.
382 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
384 2017-05-17 Martin Liska <mliska@suse.cz>
386 * c-common.h: Introduce dump_flags_t type and
387 use it instead of int type.
388 * c-gimplify.c (c_genericize): Likewise.
389 * c-opts.c: Likewise.
391 2017-05-17 Marek Polacek <polacek@redhat.com>
393 * c-common.c (c_save_expr): Remove.
394 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
395 * c-common.h (c_save_expr): Remove declaration.
397 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
399 PR c/35441
400 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
401 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
402 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
403 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
404 RDIV_EXPR.
405 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
407 2017-05-09 Marek Polacek <polacek@redhat.com>
409 PR c/80525
410 * c-warn.c (unwrap_c_maybe_const): New.
411 (warn_logical_operator): Call it.
413 2017-05-09 Nathan Sidwell <nathan@acm.org>
415 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
416 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
418 2017-05-08 Martin Sebor <msebor@redhat.com>
420 PR translation/80280
421 * c-format.h (struct format_flag_spec): Add new member.
422 (T89_T): New macro.
423 * c-format.c (local_tree_type_node): New global.
424 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
425 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
426 (strfmon_flag_specs): Likewise.
427 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
428 with distinct quoting properties.
429 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
430 (flag_chars_t::validate): Add argument and handle bad quoting.
431 (check_format_info_main): Handle quoting problems.
432 (init_dynamic_diag_info): Simplify.
434 2017-05-08 Jason Merrill <jason@redhat.com>
436 * c-opts.c (c_common_post_options): Update defaults for
437 flag_abi_version and flag_abi_compat_version.
439 2017-05-05 David Malcolm <dmalcolm@redhat.com>
441 * c-common.c (c_cpp_error): Replace report_diagnostic
442 with diagnostic_report_diagnostic.
444 2017-05-04 Martin Sebor <msebor@redhat.com>
446 PR translation/80280
447 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
448 (handle_weakref_attribute): Same.
450 2017-05-03 Nathan Sidwell <nathan@acm.org>
452 Canonicalize canonical type hashing
453 * c-common.c (complete_array_type): Use type_hash_canon.
455 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
457 PR c++/80038
458 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
459 prototype.
460 (cilk_install_body_pedigree_operations): Likewise.
461 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
462 detatched.
463 (cilk_gimplify_call_params_in_spawned_fn): Remove.
464 (cilk_install_body_pedigree_operations): Likewise.
465 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
466 unwrapping.
468 2017-04-27 Jakub Jelinek <jakub@redhat.com>
470 PR c++/80534
471 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
472 flag on non-aggregate element types.
474 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
476 * c-common.c (c_type_hasher, type_hash_table): Remove.
477 (c_common_get_alias_set): Remove unreachable code.
478 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
480 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
482 * c.opt (Wextra-semi): New C++ warning flag.
484 2017-04-20 Jakub Jelinek <jakub@redhat.com>
486 PR middle-end/80423
487 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
489 2017-04-18 Jakub Jelinek <jakub@redhat.com>
491 PR middle-end/79788
492 PR middle-end/80375
493 * c-common.c (c_common_type_for_mode): Don't handle
494 widest_*_literal_type_node here.
495 c_common_signed_or_unsigned_type): Likewise.
496 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
497 to *intTI_type_node or *intDI_type_node depending on whether
498 TImode is supported by the target or not.
500 2017-04-10 Martin Liska <mliska@suse.cz>
502 PR sanitizer/80350
503 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
504 doing an UBSAN check.
506 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
508 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
510 2017-03-31 Jakub Jelinek <jakub@redhat.com>
512 PR c++/79572
513 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
514 tree *.
515 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
516 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
517 REFERENCE_TYPE.
519 2017-03-31 David Malcolm <dmalcolm@redhat.com>
521 PR documentation/78732
522 * c.opt (Wendif-labels): Fix description to refer to
523 #else rather than #elif.
525 2017-03-31 Jakub Jelinek <jakub@redhat.com>
527 PR libstdc++/80251
528 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
529 * c-common.c (c_common_reswords): Add __is_aggregate trait.
531 2017-03-27 Jakub Jelinek <jakub@redhat.com>
533 PR middle-end/80162
534 * c-common.c (c_common_mark_addressable_vec): Don't set
535 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
537 2017-03-21 Martin Sebor <msebor@redhat.com>
539 PR c++/79548
540 * c-common.c (set_underlying_type): Mark type used only when
541 original del is declared unused.
543 2017-03-10 David Malcolm <dmalcolm@redhat.com>
545 PR translation/79848
546 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
547 "%qs".
549 2017-03-10 David Malcolm <dmalcolm@redhat.com>
551 PR c/79921
552 * c-indentation.c (warn_for_misleading_indentation): Remove parens
553 from inform's message, so that xgettext can locate it.
555 2017-03-09 Marek Polacek <polacek@redhat.com>
557 PR c++/79962
558 PR c++/79984
559 * c-attribs.c (handle_nonnull_attribute): Save the result of default
560 conversion to the attribute list.
562 2017-03-09 Martin Liska <mliska@suse.cz>
564 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
566 2017-03-03 Jason Merrill <jason@redhat.com>
568 * c.opt (Wnoexcept-type): New.
570 2017-03-02 Richard Biener <rguenther@suse.de>
572 PR c/79756
573 * c-common.c (c_common_mark_addressable_vec): Look through
574 C_MAYBE_CONST_EXPR.
576 2017-02-28 Martin Liska <mliska@suse.cz>
578 * c.opt: Replace space with tabular for options of <number>
579 type.
581 2017-02-28 Martin Liska <mliska@suse.cz>
583 * c.opt: Fix --help=option -Q for options which are of
584 an enum type.
586 2017-02-24 Jakub Jelinek <jakub@redhat.com>
588 PR c++/79588
589 * c-common.c (check_function_restrict): New function.
590 (check_function_arguments): Add FNDECL argument. Call
591 check_function_restrict if -Wrestrict.
592 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
593 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
594 * c-common.h (check_function_arguments): Add FNDECL argument.
595 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
597 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
599 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
600 treatment of parameters with pointer-to-tagged type and tidy up.
601 (print_ada_methods): Remove the special treatment of C++ static member
602 functions.
604 2017-02-22 Martin Liska <mliska@suse.cz>
606 * c.opt: Replace inequality signs with square brackets
607 for -Wnornalized.
609 2017-02-21 Jakub Jelinek <jakub@redhat.com>
611 PR c++/79641
612 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
613 preserve quals.
615 2017-02-17 Joseph Myers <joseph@codesourcery.com>
617 * c-cppbuiltin.c (builtin_define_float_constants): Define
618 __DECIMAL_DIG__ to the value for long double.
620 2017-02-15 Marek Polacek <polacek@redhat.com>
622 PR c/79515
623 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
624 conversion has occured.
626 2017-01-24 David Malcolm <dmalcolm@redhat.com>
628 * c-common.c (c_common_reswords): Add "__RTL".
629 * c-common.h (enum rid): Add RID_RTL.
631 2017-01-20 Marek Polacek <polacek@redhat.com>
633 PR c/64279
634 * c-common.h (do_warn_duplicated_branches_r): Declare.
635 * c-gimplify.c (c_genericize): Walk the function tree calling
636 do_warn_duplicated_branches_r.
637 * c-warn.c (expr_from_macro_expansion_r): New.
638 (do_warn_duplicated_branches): New.
639 (do_warn_duplicated_branches_r): New.
640 * c.opt (Wduplicated-branches): New option.
642 2017-01-17 David Malcolm <dmalcolm@redhat.com>
644 PR c++/71497
645 * c-indentation.c (warn_for_misleading_indentation): Use the past
646 subjunctive in the note.
648 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
650 PR c/79116
651 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
652 start type to integer_type.
654 2017-01-16 Jakub Jelinek <jakub@redhat.com>
656 PR driver/49726
657 * c.opt (gen-decls): Add Driver flag.
659 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
661 Revert:
662 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
664 PR c++/71737
665 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
667 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
669 PR c++/71737
670 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
672 2017-01-12 Martin Sebor <msebor@redhat.com>
674 (-Wformat-overflow): ...to this.
676 2017-01-11 Martin Sebor <msebor@redhat.com>
678 PR c/78768
679 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
680 Also enable for LTO.
682 2017-01-10 Jason Merrill <jason@redhat.com>
684 Implement P0195R2, C++17 variadic using.
685 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
687 2017-01-09 Jakub Jelinek <jakub@redhat.com>
689 PR translation/79019
690 PR translation/79020
691 * c.opt (Wnormalized=): Fix typo in description.
693 2017-01-08 Martin Sebor <msebor@redhat.com>
695 PR middle-end/77708
696 * c.opt (-Wformat-truncation): New option.
698 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
700 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
701 value to unsigned short to fit in 4 hex digits without
702 warnings.
704 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
706 * c.opt (fsso-struct): Add 'native' value.
708 2017-01-05 Martin Liska <mliska@suse.cz>
710 PR pch/78970
711 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
712 header.
714 2017-01-04 Marek Polacek <polacek@redhat.com>
716 PR c++/64767
717 * c.opt (Wpointer-compare): New option.
719 2017-01-04 Jakub Jelinek <jakub@redhat.com>
721 PR driver/78957
722 * c.opt (fsso-struct=): Add RejectNegative.
724 2017-01-01 Jakub Jelinek <jakub@redhat.com>
726 Update copyright years.
728 2016-12-29 Martin Liska <mliska@suse.cz>
730 PR c/78933
731 * c.opt (strong-eval-order): Add RejectNegative keyword.
733 2016-12-22 Jason Merrill <jason@redhat.com>
735 Implement P0522R0, matching of template template arguments.
736 * c-cppbuiltin.c (c_cpp_builtins): Define
737 __cpp_template_template_args.
739 2016-12-21 Jakub Jelinek <jakub@redhat.com>
741 PR bootstrap/78817
742 * c-common.c (struct nonnull_arg_ctx): New type.
743 (check_function_nonnull): Return bool instead of void. Use
744 nonnull_arg_ctx as context rather than just location_t.
745 (check_nonnull_arg): Adjust for the new context type, set
746 warned_p to true if a warning has been diagnosed.
747 (check_function_arguments): Return bool instead of void.
748 * c-common.h (check_function_arguments): Adjust prototype.
750 2016-12-21 Jason Merrill <jason@redhat.com>
752 * c.opt (-fnew-ttp-matching): New flag.
753 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
755 2016-12-14 Martin Jambor <mjambor@suse.cz>
757 * c-omp.c: Include omp-general.h instead of omp-low.h.
758 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
759 name.
761 2016-12-14 Martin Sebor <msebor@redhat.com>
763 PR c/17308
764 * c-common.c (check_nonnull_arg): Disable when optimization
765 is enabled.
767 2016-12-12 Marek Polacek <polacek@redhat.com>
769 PR c++/78647
770 * c-common.c (attribute_fallthrough_p): Return false for
771 error_mark_node.
773 2016-12-08 Martin Sebor <msebor@redhat.com>
775 PR c/78284
776 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
778 2016-12-08 Martin Sebor <msebor@redhat.com>
780 PR c/78165
781 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
782 suffix.
784 2016-12-07 Martin Sebor <msebor@redhat.com>
786 PR c/53562
787 PR middle-end/77784
788 PR middle-end/78149
789 PR middle-end/78138
790 * c.opt (-Wstringop-overflow): New option.
792 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
794 * c-attribs.c (asan odr indicator): New attribute.
795 (handle_asan_odr_indicator_attribute): New function.
797 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
799 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
800 ptrdiff_type_node;
802 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
804 * c-common.c (excess_precision_mode_join): New.
805 (c_ts18661_flt_eval_method): New.
806 (c_c11_flt_eval_method): Likewise.
807 (c_flt_eval_method): Likewise.
808 * c-common.h (excess_precision_mode_join): New.
809 (c_flt_eval_method): Likewise.
810 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
811 (cpp_iec_559_value): Call it.
812 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
813 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
814 __FLT_EVAL_METHOD_TS_18661_3__.
816 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
818 * c-opts.c (c_common_post_options): Add logic to handle the default
819 case for -fpermitted-flt-eval-methods.
821 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
823 * c.opt (Wexpansion-to-defined): New.
825 2016-11-23 Jakub Jelinek <jakub@redhat.com>
827 PR target/78451
828 * c-pragma.c (handle_pragma_target): Don't replace
829 current_target_pragma, but chainon the new args to the current one.
831 2016-11-22 Nathan Sidwell <nathan@acm.org>
833 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
834 indentation and formatting.
836 2016-11-21 Martin Sebor <msebor@redhat.com>
838 * c.opt (-fprintf-return-value): Enable by default.
840 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
842 PR c++/71973
843 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
844 * c-common.c (c_common_nodes_and_builtins): Initialize
845 const_tm_ptr_type_node.
847 2016-11-16 Marek Polacek <polacek@redhat.com>
849 PR c/78285
850 * c-common.c (c_add_case_label): Turn error_at calls into inform.
852 2016-11-14 Jakub Jelinek <jakub@redhat.com>
854 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
856 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
857 Richard Biener <rguenther@suse.de>
859 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
860 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
861 * c.opt (fgimple): New option.
863 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
865 PR c/35503
866 * c-common.h (warn_for_restrict): Declare.
867 * c-warn.c: Include gcc-rich-location.h.
868 (warn_for_restrict): New function.
869 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
870 (gcc_cdiag_char_table): Likewise.
871 (gcc_cxxdiag_char_table): Likewise.
872 * c.opt (Wrestrict): New option.
874 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
876 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
877 for nested types only if the type is a record or union and dump SLOC.
879 2016-11-09 Jason Merrill <jason@redhat.com>
881 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
883 2016-11-09 Jakub Jelinek <jakub@redhat.com>
885 * c-ubsan.c (ubsan_instrument_shift): Handle split
886 -fsanitize=shift-base and -fsanitize=shift-exponent.
888 2016-11-07 Jason Merrill <jason@redhat.com>
890 * c.opt (Wc++1z-compat): New.
891 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
893 2016-11-07 Martin Liska <mliska@suse.cz>
895 * c-warn.c (warn_for_unused_label): Save all labels used
896 in goto or in &label.
898 2016-11-03 Jason Merrill <jason@redhat.com>
900 * c-cppbuiltin.c (c_cpp_builtins): Correct
901 __cpp_inheriting_constructors.
903 2016-11-01 Jason Merrill <jason@redhat.com>
905 * c-cppbuiltin.c (c_cpp_builtins): Update
906 __cpp_inheriting_constructors.
908 * c.opt (-fnew-inheriting-ctors): New.
909 * c-opts.c: Default to on for ABI 11+.
911 2016-10-31 Jakub Jelinek <jakub@redhat.com>
913 PR c++/77948
914 * c.opt (fext-numeric-literals): Add Var and Init.
915 * c-opts.c (c_common_handle_option): Don't clear
916 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
917 (c_common_post_options): Clear it here if not set
918 explicitly.
920 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
922 PR debug/77773
923 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
924 if NULL.
926 2016-10-25 Jakub Jelinek <jakub@redhat.com>
928 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
929 * c-common.c (c_common_reswords): Add __builtin_launder.
931 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
933 * c-common.c (c_common_truthvalue_conversion): Warn for
934 multiplications in boolean context. Fix the quoting of '<<' and '<'
935 in the shift warning.
937 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
939 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
941 2016-10-20 Jason Merrill <jason@redhat.com>
943 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
945 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
947 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
948 integer shift ops in boolean context.
950 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
952 * c.opt (Walloca): New.
953 (Walloca-larger-than=): New.
954 (Wvla-larger-than=): New.
956 2016-10-17 Marek Polacek <polacek@redhat.com>
958 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
959 Return immediately when finding a match.
960 (warn_tautological_cmp): Remove a boolean variable that is no longer
961 needed.
963 2016-10-17 Marek Polacek <polacek@redhat.com>
965 * c-attribs.c: New file.
966 * c-common.c: Move attributes handling to c-attribs.c.
967 (get_nonnull_operand): No longer static.
968 * c-common.h: Move the declarations from c-attribs.c to its own section.
970 2016-10-14 Jason Merrill <jason@redhat.com>
972 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
973 and __cpp_deduction_guides.
975 2016-10-13 Jason Merrill <jason@redhat.com>
977 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
979 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
981 * c-cppbuiltin.c: Include memmodel.h.
982 * c-opts.c: Likewise.
983 * c-pragma.c: Likewise.
984 * c-warn.c: Likewise.
986 2016-10-12 Jakub Jelinek <jakub@redhat.com>
988 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
989 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
990 * c-opts.c (sanitize_cpp_opts): Initialize
991 cpp_opts->cpp_warn_implicit_fallthrough.
993 2016-10-11 Marek Polacek <polacek@redhat.com>
995 * c-common.c (warning_candidate_p): Change the return type to bool
996 and return true/false instead of 1/0.
997 (vector_mode_valid_p): Likewise.
999 2016-10-11 Marek Polacek <polacek@redhat.com>
1001 * c-common.c (fold_for_warn): No longer static.
1002 (bool_promoted_to_int_p): Likewise.
1003 (c_common_get_narrower): Likewise.
1004 (constant_expression_warning): Move to c-warn.c.
1005 (constant_expression_error): Likewise.
1006 (overflow_warning): Likewise.
1007 (warn_logical_operator): Likewise.
1008 (find_array_ref_with_const_idx_r): Likewise.
1009 (warn_tautological_cmp): Likewise.
1010 (expr_has_boolean_operands_p): Likewise.
1011 (warn_logical_not_parentheses): Likewise.
1012 (warn_if_unused_value): Likewise.
1013 (strict_aliasing_warning): Likewise.
1014 (sizeof_pointer_memaccess_warning): Likewise.
1015 (check_main_parameter_types): Likewise.
1016 (conversion_warning): Likewise.
1017 (warnings_for_convert_and_check): Likewise.
1018 (match_case_to_enum_1): Likewise.
1019 (match_case_to_enum): Likewise.
1020 (c_do_switch_warnings): Likewise.
1021 (warn_for_omitted_condop): Likewise.
1022 (readonly_error): Likewise.
1023 (lvalue_error): Likewise.
1024 (invalid_indirection_error): Likewise.
1025 (warn_array_subscript_with_type_char): Likewise.
1026 (warn_about_parentheses): Likewise.
1027 (warn_for_unused_label): Likewise.
1028 (warn_for_div_by_zero): Likewise.
1029 (warn_for_memset): Likewise.
1030 (warn_for_sign_compare): Likewise.
1031 (do_warn_double_promotion): Likewise.
1032 (do_warn_unused_parameter): Likewise.
1033 (record_locally_defined_typedef): Likewise.
1034 (maybe_record_typedef_use): Likewise.
1035 (maybe_warn_unused_local_typedefs): Likewise.
1036 (maybe_warn_bool_compare): Likewise.
1037 (maybe_warn_shift_overflow): Likewise.
1038 (warn_duplicated_cond_add_or_warn): Likewise.
1039 (diagnose_mismatched_attributes): Likewise.
1040 * c-common.h: Move the declarations from c-warn.c to its own section.
1041 * c-warn.c: New file.
1043 2016-10-08 Jason Merrill <jason@redhat.com>
1045 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1046 into COND_EXPR in C++.
1048 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1050 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1051 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1052 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1054 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1056 Implement LWG2296 helper intrinsic
1057 * c-common.h (enum rid): Add RID_ADDRESSOF.
1058 * c-common.c (c_common_reswords): Add __builtin_addressof.
1060 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1062 PR c++/77700
1063 * c-common.c (c_common_truthvalue_conversion): Warn also for
1064 suspicious enum values in boolean context.
1066 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1068 Implement P0258R2 - helper for C++17
1069 std::has_unique_object_representations trait
1070 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1071 * c-common.c (c_common_reswords): Add
1072 __has_unique_object_representations.
1074 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1076 PR sanitizer/66343
1077 * c-ubsan.c (ubsan_instrument_return): Don't call
1078 initialize_sanitizer_builtins here.
1080 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1082 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1083 conditional expression in boolean context when only one arm is
1084 non-boolean.
1086 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1088 PR sanitizer/77823
1089 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1090 is not integral.
1092 * c-common.c (c_common_reswords): Update comment for C++11.
1094 2016-10-04 Jason Merrill <jason@redhat.com>
1096 * c-common.c (make_tree_vector_from_ctor): New.
1097 * c-common.h: Declare it.
1099 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1101 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1102 __LIBGCC_JCR_SECTION_NAME__.
1104 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1106 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1107 left shift in boolean context.
1109 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1111 Implement P0001R1 - C++17 removal of register storage class specifier
1112 * c.opt (Wregister): New warning.
1113 * c-opts.c (c_common_post_options): Enable -Wregister by
1114 default for C++17.
1116 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1118 * c-opts.c (c_common_post_options): Remove special case for
1119 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1120 in C++.
1122 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1124 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1125 -std=c++1z.
1127 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1129 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1131 * c-common.c: Include memmodel.h.
1133 2016-09-26 Marek Polacek <polacek@redhat.com>
1135 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1137 2016-09-26 Marek Polacek <polacek@redhat.com>
1139 PR c/7652
1140 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1141 (handle_fallthrough_attribute): New function.
1142 (attribute_fallthrough_p): New function.
1143 * c-common.h (attribute_fallthrough_p): Declare.
1145 2016-09-24 Marek Polacek <polacek@redhat.com>
1147 PR c/77490
1148 * c.opt (Wbool-operation): New.
1150 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1152 * c-common.c (c_common_truthvalue_conversion): Inhibit
1153 Wint-in-bool-context warning with from_macro_definition_at.
1154 Mention the expression will always evaluate to true.
1156 2016-09-21 Martin Sebor <msebor@redhat.com>
1158 PR bootstrap/77676
1159 * c.opt (fprintf-return-value): Temporarily initialize to zero
1160 to unblock bootstrap failures.
1162 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1164 PR c++/77651
1165 * c.opt (Waligned-new=): Add RejectNegative.
1166 (faligned-new=): Likewise. Spelling fix - change
1167 aligned_new_threshhold to aligned_new_threshold.
1168 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1169 to aligned_new_threshold.
1171 2016-09-20 Martin Sebor <msebor@redhat.com>
1173 PR middle-end/49905
1174 * c.opt: Add -Wformat-length and -fprintf-return-value.
1176 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1178 PR c++/77434
1179 * c.opt (Wint-in-bool-context): New warning.
1180 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1181 constants in boolean context.
1183 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1185 * c-common.c (max_align_t_align): Also consider alignment of
1186 float128_type_node.
1188 2016-09-15 Jason Merrill <jason@redhat.com>
1190 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1191 DECL_EXTERNAL.
1193 2016-09-14 Jason Merrill <jason@redhat.com>
1195 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1196 limit FIELD_DECL, either.
1198 2016-09-14 Marek Polacek <polacek@redhat.com>
1200 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1201 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1202 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1204 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1206 * c-common.c (warn_logical_not_parentheses): Replace
1207 rich_location::add_fixit_insert calls with add_fixit_insert_before
1208 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1210 2016-09-13 Jason Merrill <jason@redhat.com>
1211 Tom de Vries <tom@codesourcery.com>
1213 PR c++/77427
1214 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1216 2016-09-13 Jason Merrill <jason@redhat.com>
1218 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1219 limit types at all.
1221 2016-09-12 Jason Merrill <jason@redhat.com>
1223 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1224 bit/byte confusion, allow large alignment for types.
1226 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1228 PR c++/77496
1229 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1231 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1233 PR c/72858
1234 * c-format.c (argument_parser::check_argument_type): Add params
1235 "type_start" and "conversion_char". Use the former to generate
1236 offset_to_type_start and pass it and conversion_char to
1237 check_format_types.
1238 (check_format_info_main): Capture the start of the type
1239 information as "type_start", and pass it an format_char
1240 to arg_parser.check_argument_type.
1241 (check_format_types): Provide an example in the leading comment.
1242 Add params "offset_to_type_start" and "conversion_char"; pass
1243 them to format_type_warning calls.
1244 (test_get_modifier_for_format_len): Likewise.
1245 (matching_type_p): New function.
1246 (get_format_for_type): Add param "conversion_char" and move
1247 implementation into...
1248 (get_format_for_type_1): ...new function, called twice.
1249 Use new function matching_type_p rather than checking for
1250 TYPE_CANONICAL equality.
1251 (get_corrected_substring): New function.
1252 (format_type_warning): Provide an example in the leading comment.
1253 Add params "offset_to_type_start" and "conversion_char". Replace
1254 call to get_format_for_type with call to get_corrected_substring
1255 and move rejection of hints for widths/precisions there.
1256 (assert_format_for_type_streq): Add param "conversion_char".
1257 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1258 (test_get_format_for_type_printf): Add conversion chars to the
1259 tests, adding coverage for various combinations of integer
1260 vs double conversions, and for preserving octal and hexadecimal
1261 conversions.
1262 (test_get_format_for_type_scanf): Add conversion chars to the
1263 tests.
1265 2016-09-10 Tom de Vries <tom@codesourcery.com>
1267 PR C/71602
1268 * c-common.c (build_va_arg): Handle more strict
1269 targetm.canonical_va_list_type. Replace first argument type error with
1270 assert.
1272 2016-09-09 Martin Sebor <msebor@redhat.com>
1274 PR c/77520
1275 PR c/77521
1276 * c-format.c (argument_parser::find_format_char_info): Use %qc
1277 format directive unconditionally.
1279 2016-09-09 Jason Merrill <jason@redhat.com>
1281 Implement C++17 new of over-aligned types.
1282 * c.opt: Add -faligned-new and -Waligned-new.
1283 * c-common.c (max_align_t_align): Split out from...
1284 (cxx_fundamental_alignment_p): ...here.
1285 * c-common.h: Declare it.
1286 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1288 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1290 * c-cppbuiltin.c (builtin_define_type_width): New function.
1291 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1292 macros.
1294 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1296 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1297 a POINTER_TYPE.
1298 (substring_loc::get_location): Move to substring-locations.c,
1299 keeping implementation as...
1300 (c_get_substring_location): New function, from the above, reworked
1301 to use accessors rather than member lookup.
1302 * c-common.h (class substring_loc): Move to substring-locations.h,
1303 replacing with a forward decl.
1304 (c_get_substring_location): New decl.
1305 * c-format.c: Include "substring-locations.h".
1306 (format_warning_va): Move to substring-locations.c.
1307 (format_warning_at_substring): Likewise.
1309 2016-09-06 Martin Sebor <msebor@redhat.com>
1311 PR c/77336
1312 * c-format.c (check_function_format): Avoid issuing warnings for
1313 functions unless they call format functions with non-constant
1314 format strings.
1316 2016-09-06 Richard Biener <rguenther@suse.de>
1318 PR c/77450
1319 * c-common.c (c_common_mark_addressable_vec): Handle
1320 COMPOUND_LITERAL_EXPR.
1322 2016-09-05 Marek Polacek <polacek@redhat.com>
1324 PR c/77423
1325 * c-common.c (bool_promoted_to_int_p): New function.
1326 (expr_has_boolean_operands_p): New function.
1327 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1328 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1330 2016-09-04 Tom de Vries <tom@codesourcery.com>
1332 revert:
1333 2016-08-29 Tom de Vries <tom@codesourcery.com>
1335 * c-common.c (build_va_arg): Replace first argument type error
1336 with assert.
1338 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1340 PR c/65467
1341 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1342 (c_finish_omp_for): Reject _Atomic qualified iterators.
1344 2016-09-01 Martin Sebor <msebor@redhat.com>
1346 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1347 size to guarantee it fits the output of the formatted function
1348 regardless of its arguments.
1350 2016-09-01 Marek Polacek <polacek@redhat.com>
1352 PR c/7652
1353 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1354 FALLTHRU comments.
1356 2016-08-29 Marek Polacek <polacek@redhat.com>
1358 PR c/77292
1359 * c-common.c (warn_logical_not_parentheses): Don't warn for
1360 a comparison or a logical operator.
1362 2016-08-29 Tom de Vries <tom@codesourcery.com>
1364 * c-common.c (build_va_arg): Fix type comparison assert.
1366 2016-08-29 Tom de Vries <tom@codesourcery.com>
1368 * c-common.c (build_va_arg): Replace first argument type error
1369 with assert.
1371 2016-08-29 Tom de Vries <tom@codesourcery.com>
1373 PR c/77398
1374 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1375 with error_mark_node as va_list instead of with illegal va_list.
1377 2016-08-25 Marek Polacek <polacek@redhat.com>
1378 David Malcolm <dmalcolm@redhat.com>
1380 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1381 * c-common.h (warn_logical_not_parentheses): Update declaration.
1383 2016-08-22 Marek Polacek <polacek@redhat.com>
1385 PR c++/77321
1386 * c-common.c (warn_for_memset): Check type for null.
1388 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1390 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1391 _FloatNx types for suffixes for built-in functions.
1393 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1395 PR c/32187
1396 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1397 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1398 (RID_FLOAT128X): New enum rid values.
1399 (CASE_RID_FLOATN_NX): New macro.
1400 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1401 keywords.
1402 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1403 corresponding complex types.
1404 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1405 _FloatNx and corresponding complex types.
1406 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1407 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1408 and _FloatNx types for the widest type for determining
1409 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1410 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1411 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1412 and _FloatNx types.
1413 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1414 constants.
1415 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1416 _FloatNx types.
1418 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1420 * c-opts.c (c_diagnostic_finalizer): Update for change to
1421 diagnostic_show_locus.
1423 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1425 * c-common.c: Include "spellcheck.h".
1426 (cb_get_suggestion): New function.
1427 * c-common.h (cb_get_suggestion): New decl.
1428 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1429 cb_get_suggestion.
1431 2016-08-18 Marek Polacek <polacek@redhat.com>
1433 PR c/71514
1434 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1435 and pointer-to-VLA.
1437 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1439 PR c/72857
1440 * c-common.c (substring_loc::get_range): Rename to...
1441 (substring_loc::get_location): ...this, converting param from a
1442 source_range * to a location_t *. Call
1443 get_source_location_for_substring rather than
1444 get_source_range_for_substring, and pass in m_caret_idx.
1445 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1446 (substring_loc::get_range): Replace with...
1447 (substring_loc::get_location): ...this.
1448 (substring_loc::set_caret_index): New method.
1449 (substring_loc): Add field m_caret_idx.
1450 * c-format.c (format_warning_va): Update for above changes.
1451 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1452 clashing with type name.
1453 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1454 (check_argument_type): Likewise.
1455 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1456 Use a copy when emitting warnings, setting the caret index from TYPE.
1458 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1459 Arnaud Charlet <charlet@adacore.com>
1461 * c-ada-spec.c (dump_number): New function.
1462 (handle_escape_character): Likewise.
1463 (print_ada_macros): Add handling of constant integers and strings.
1465 2016-08-12 Marek Polacek <polacek@redhat.com>
1467 PR c/7652
1468 * c-common.c (scalar_to_vector): Adjust fall through comment.
1469 * c-opts.c (c_common_handle_option): Likewise.
1470 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1471 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1472 fall through comment.
1473 * cilk.c (extract_free_variables): Add FALLTHRU.
1475 2016-08-10 Jason Merrill <jason@redhat.com>
1477 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1479 2016-08-09 Jason Merrill <jason@redhat.com>
1481 * c-common.c (c_common_attribute_table): vector_size affects type
1482 identity.
1484 2016-08-09 Marek Polacek <polacek@redhat.com>
1486 PR c/7652
1487 * c-ada-spec.c (dump_generic_ada_node): Add return.
1489 2016-08-09 Jason Merrill <jason@redhat.com>
1491 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1492 C++17 constexpr lambdas.
1494 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1496 PR c/64955
1497 * c-common.h (selftest::c_format_c_tests): New declaration.
1498 (selftest::run_c_tests): New declaration.
1499 * c-format.c: Include "selftest.h.
1500 (format_warning_va): Add param "corrected_substring" and use
1501 it to add a replacement fix-it hint.
1502 (format_warning_at_substring): Likewise.
1503 (format_warning_at_char): Update for new param of
1504 format_warning_va.
1505 (argument_parser::check_argument_type): Pass "fki" to
1506 check_format_types.
1507 (check_format_types): Add param "fki" and pass it to
1508 format_type_warning.
1509 (deref_n_times): New function.
1510 (get_modifier_for_format_len): New function.
1511 (selftest::test_get_modifier_for_format_len): New function.
1512 (get_format_for_type): New function.
1513 (format_type_warning): Add param "fki" and use it to attempt
1514 to provide hints for argument types when calling
1515 format_warning_at_substring.
1516 (selftest::get_info): New function.
1517 (selftest::assert_format_for_type_streq): New function.
1518 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1519 (selftest::test_get_format_for_type_printf): New function.
1520 (selftest::test_get_format_for_type_scanf): New function.
1521 (selftest::c_format_c_tests): New function.
1523 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1525 PR c/52952
1526 * c-format.c: Include "diagnostic.h".
1527 (location_column_from_byte_offset): Delete.
1528 (location_from_offset): Delete.
1529 (format_warning_va): New function.
1530 (format_warning_at_substring): New function.
1531 (format_warning_at_char): New function.
1532 (check_format_arg): Capture location of format_tree and pass to
1533 check_format_info_main.
1534 (argument_parser): Add fields "start_of_this_format" and
1535 "format_string_cst".
1536 (flag_chars_t::validate): Add param "format_string_cst". Convert
1537 warning_at call using location_from_offset to call to
1538 format_warning_at_char.
1539 (argument_parser::argument_parser): Add param "format_string_cst_"
1540 and use use it to initialize field "format_string_cst".
1541 Initialize new field "start_of_this_format".
1542 (argument_parser::read_format_flags): Convert warning_at call
1543 using location_from_offset to a call to format_warning_at_char.
1544 (argument_parser::read_any_format_left_precision): Likewise.
1545 (argument_parser::read_any_format_precision): Likewise.
1546 (argument_parser::read_any_other_modifier): Likewise.
1547 (argument_parser::find_format_char_info): Likewise, in three places.
1548 (argument_parser::parse_any_scan_set): Likewise, in one place.
1549 (argument_parser::handle_conversions): Likewise, in two places.
1550 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1551 and use it to make a substring_loc. Pass the latter to
1552 check_format_types.
1553 (check_format_info_main): Add params "fmt_param_loc" and
1554 "format_string_cst". Convert warning_at calls using
1555 location_from_offset to calls to format_warning_at_char. Pass the
1556 new params to the arg_parser ctor. Pass "format_string_cst" to
1557 flag_chars.validate. Pass "fmt_param_loc" to
1558 arg_parser.check_argument_type.
1559 (check_format_types): Convert first param from a location_t
1560 to a const substring_loc & and rename to "fmt_loc". Attempt
1561 to extract the range of the relevant parameter and pass it
1562 to format_type_warning.
1563 (format_type_warning): Convert first param from a location_t
1564 to a const substring_loc & and rename to "fmt_loc". Add
1565 params "param_range" and "type". Replace calls to warning_at
1566 with calls to format_warning_at_substring.
1568 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1570 * c-format.c (class flag_chars_t): New class.
1571 (struct length_modifier): New struct.
1572 (class argument_parser): New class.
1573 (flag_chars_t::flag_chars_t): New ctor.
1574 (flag_chars_t::has_char_p): New method.
1575 (flag_chars_t::add_char): New method.
1576 (flag_chars_t::validate): New method.
1577 (flag_chars_t::get_alloc_flag): New method.
1578 (flag_chars_t::assignment_suppression_p): New method.
1579 (argument_parser::argument_parser): New ctor.
1580 (argument_parser::read_any_dollar): New method.
1581 (argument_parser::read_format_flags): New method.
1582 (argument_parser::read_any_format_width): New method.
1583 (argument_parser::read_any_format_left_precision): New method.
1584 (argument_parser::read_any_format_precision): New method.
1585 (argument_parser::handle_alloc_chars): New method.
1586 (argument_parser::read_any_length_modifier): New method.
1587 (argument_parser::read_any_other_modifier): New method.
1588 (argument_parser::find_format_char_info): New method.
1589 (argument_parser::validate_flag_pairs): New method.
1590 (argument_parser::give_y2k_warnings): New method.
1591 (argument_parser::parse_any_scan_set): New method.
1592 (argument_parser::handle_conversions): New method.
1593 (argument_parser::check_argument_type): New method.
1594 (check_format_info_main): Introduce classes argument_parser
1595 and flag_chars_t, moving the code within the loop into methods
1596 of these classes. Make various locals "const".
1598 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1600 * c-common.c: Include "substring-locations.h".
1601 (get_cpp_ttype_from_string_type): New function.
1602 (g_string_concat_db): New global.
1603 (substring_loc::get_range): New method.
1604 * c-common.h (g_string_concat_db): New declaration.
1605 (class substring_loc): New class.
1606 * c-lex.c (lex_string): When concatenating strings, capture the
1607 locations of all tokens using a new obstack, and record the
1608 concatenation locations within g_string_concat_db.
1609 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1610 on the ggc-heap.
1612 2016-07-29 Marek Polacek <polacek@redhat.com>
1614 PR c/71926
1615 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1616 parentheses warning.
1618 PR c/71574
1619 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1621 2016-07-28 Martin Liska <mliska@suse.cz>
1623 PR gcov-profile/68025
1624 * c-common.c (handle_no_profile_instrument_function_attribute):
1626 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1628 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1629 BITS_PER_UNIT_LOG.
1631 2016-07-25 Jason Merrill <jason@redhat.com>
1633 PR c++/65970
1634 * c.opt (fconstexpr-loop-limit): New.
1636 2016-07-22 Martin Sebor <msebor@redhat.com>
1638 PR c++/71675
1639 * c-common.c (resolve_overloaded_builtin): Avoid converting
1640 __atomic_compare_exchange_n return type to that of what its
1641 first argument points to.
1643 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1645 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1646 ~(unsigned HOST_WIDE_INT) 0.
1648 2016-07-22 Martin Liska <mliska@suse.cz>
1650 PR gcov-profile/69028
1651 PR gcov-profile/62047
1652 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1653 to the current_function_decl.
1655 2016-07-21 Jason Merrill <jason@redhat.com>
1657 PR c++/65168
1658 * c-common.c (c_common_truthvalue_conversion): Check
1659 c_inhibit_evaluation_warnings for warning about address of
1660 reference.
1662 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1664 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1665 const char *.
1667 2016-07-15 Jason Merrill <jason@redhat.com>
1669 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1671 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1673 PR c/71858
1674 * c-common.h (enum lookup_name_fuzzy_kind): Add
1675 FUZZY_LOOKUP_FUNCTION_NAME.
1677 2016-07-08 Jason Merrill <jason@redhat.com>
1679 P0145: Refining Expression Order for C++.
1680 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1681 * c-opts.c: Adjust.
1683 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1685 PR c++/71214
1686 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1688 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1690 * c-pragma.h (enum pragma_kind): Rename
1691 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1692 users.
1694 2016-06-29 Richard Biener <rguenther@suse.de>
1696 PR middle-end/71002
1697 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1699 2016-06-24 Jason Merrill <jason@redhat.com>
1701 P0145R2: Refining Expression Order for C++.
1702 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1703 MODIFY_EXPR.
1705 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1707 * c-common.c (check_builtin_function_arguments): Require last
1708 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1709 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1710 if the last argument is pointer to enumerated or boolean type.
1712 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1714 PR c/70339
1715 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1716 (lookup_name_fuzzy): New prototype.
1718 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1720 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1722 2016-06-14 Jason Merrill <jason@redhat.com>
1724 P0145R2: Refining Expression Order for C++.
1725 * c.opt (fargs-in-order): New.
1726 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1728 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1730 PR sanitizer/71498
1731 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1732 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1734 PR preprocessor/71183
1735 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1736 to cb_get_source_date_epoch.
1738 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1740 PR c/68657
1741 * c.opt (Wpsabi): Add Warning flag.
1743 2016-06-10 Martin Sebor <msebor@redhat.com>
1745 PR c/71392
1746 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1747 the nonnull attribute in type-generic builtins.
1749 2016-06-09 Martin Sebor <msebor@redhat.com>
1751 PR c/70883
1752 * c-common.c (builtin_function_validate_nargs): Make text of error
1753 message consistent with others like it.
1755 2016-06-08 Martin Sebor <msebor@redhat.com>
1756 Jakub Jelinek <jakub@redhat.com>
1758 PR c++/70507
1759 PR c/68120
1760 * c-common.c (check_builtin_function_arguments): Handle
1761 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1763 2016-06-08 Richard Biener <rguenther@suse.de>
1765 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1767 2016-06-07 Richard Biener <rguenther@suse.de>
1769 PR c/61564
1770 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1771 options and warn about others.
1773 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1775 * c-common.c (get_source_date_epoch): Rename to
1776 cb_get_source_date_epoch.
1777 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1778 message when the parsing fails. Use error_at instead of fatal_error.
1779 * c-common.h (get_source_date_epoch): Rename to
1780 cb_get_source_date_epoch.
1781 * c-common.h (cb_get_source_date_epoch): Prototype.
1782 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1783 * c-common.h (c_omp_region_type): Remove trailing comma.
1784 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1785 * c-lex.c (c_lex_with_flags): Remove initialization of
1786 pfile->source_date_epoch.
1788 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1790 PR c++/71349
1791 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1792 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1793 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1794 instead of C_OMP_CLAUSE_SPLIT_FOR.
1796 2016-05-24 Richard Biener <rguenther@suse.de>
1798 PR middle-end/70434
1799 PR c/69504
1800 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1801 (convert_vector_to_array_for_subscript): ... this.
1802 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1803 VIEW_CONVERT_EXPR to an array type. Rename to ...
1804 (convert_vector_to_array_for_subscript): ... this.
1806 2016-05-12 Marek Polacek <polacek@redhat.com>
1808 PR c/70756
1809 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1810 size_in_bytes and pass LOC to it.
1812 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1814 PR c/43651
1815 * c.opt (Wduplicate-decl-specifier): New option.
1817 2016-05-11 Marek Polacek <polacek@redhat.com>
1819 PR c++/71024
1820 * c-common.c (diagnose_mismatched_attributes): New function.
1821 * c-common.h (diagnose_mismatched_attributes): Declare.
1823 2016-05-04 Marek Polacek <polacek@redhat.com>
1825 * c.opt (Wdangling-else): New option.
1827 2016-05-03 Marek Polacek <polacek@redhat.com>
1829 PR c/70859
1830 * c-common.c (builtin_function_validate_nargs): Add location
1831 parameter. Use it.
1832 (check_builtin_function_arguments): Add location and arguments
1833 parameters. Use them.
1834 * c-common.h (check_builtin_function_arguments): Update declaration.
1836 2016-05-03 Richard Biener <rguenther@suse.de>
1838 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1839 allow call args to gimplify to SSA names.
1841 2016-05-03 Marek Polacek <polacek@redhat.com>
1843 * c-common.h (enum c_omp_region_type): Remove stray comma.
1845 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1847 * c-common.h (enum c_omp_region_type): Define.
1849 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1851 * c-common.c (shorten_compare): Use wi::to_wide.
1853 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1855 PR middle-end/70626
1856 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1857 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1858 reduction clauses in acc parallel loops.
1860 2016-04-29 Marek Polacek <polacek@redhat.com>
1862 PR c/70852
1863 * c-common.c (warn_for_memset): Check domain before accessing it.
1865 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1867 PR/69089
1868 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1869 "aligned" attribute.
1871 2016-04-28 Jason Merrill <jason@redhat.com>
1873 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1875 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1876 Matthias Klose <doko@debian.org>
1878 * c-common.c (get_source_date_epoch): New function, gets the environment
1879 variable SOURCE_DATE_EPOCH and parses it as long long with error
1880 handling.
1881 * c-common.h (get_source_date_epoch): Prototype.
1882 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1884 2015-04-27 Ryan Burn <contact@rnburn.com>
1886 PR c++/69024
1887 PR c++/68997
1888 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1889 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1890 external linkage.
1891 (cilk_detect_and_unwrap): Corresponding changes.
1892 (extract_free_variables): Don't extract free variables from
1893 AGGR_INIT_EXPR slot.
1894 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1895 (cilk_recognize_spawn): Likewise.
1897 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1899 * c.opt (Wmemset-elt-size): New option.
1900 * c-common.c (warn_for_memset): New function.
1901 * c-common.h (warn_for_memset): Declare.
1903 2016-04-25 Jason Merrill <jason@redhat.com>
1905 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1906 No longer static.
1907 * c-common.h: Declare it.
1908 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1910 2016-04-22 Jason Merrill <jason@redhat.com>
1912 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1914 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1916 PR c++/69363
1917 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1918 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1920 2016-04-18 Michael Matz <matz@suse.de>
1922 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1923 and SET_DECL_ALIGN.
1925 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1927 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1928 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1929 to incomplete types.
1930 (dump_nested_type): Remove redundant tests and tidy up.
1931 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1932 a type which is the typedef of an original type.
1934 2016-04-15 Marek Polacek <polacek@redhat.com>
1936 PR c/70651
1937 * c-common.c (build_va_arg): Change two asserts into errors and return
1938 error_mark_node.
1940 2016-04-13 Marek Polacek <polacek@redhat.com>
1942 PR c++/70639
1943 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1944 for switch statements, too.
1946 2016-03-28 Jason Merrill <jason@redhat.com>
1948 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1950 2016-03-23 Marek Polacek <polacek@redhat.com>
1952 PR c++/69884
1953 * c.opt (Wignored-attributes): New option.
1955 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1957 PR c/69993
1958 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1959 diagnostic text, reversing the order of the warning and note so
1960 that they appear in source order.
1962 2016-03-17 Marek Polacek <polacek@redhat.com>
1964 PR c/69407
1965 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1966 operations.
1968 2016-03-14 Jason Merrill <jason@redhat.com>
1970 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1972 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1974 2016-03-09 Richard Biener <rguenther@suse.de>
1976 PR c/70143
1977 * c-common.c (strict_aliasing_warning): Add back
1978 alias_sets_conflict_p check.
1980 2016-03-08 Jason Merrill <jason@redhat.com>
1982 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1984 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1986 PR c/68187
1987 * c-indentation.c (get_visual_column): Move code to determine next
1988 tab stop to...
1989 (next_tab_stop): ...this new function.
1990 (line_contains_hash_if): Delete function.
1991 (detect_preprocessor_logic): Delete function.
1992 (get_first_nws_vis_column): New function.
1993 (detect_intervening_unindent): New function.
1994 (should_warn_for_misleading_indentation): Replace call to
1995 detect_preprocessor_logic with a call to
1996 detect_intervening_unindent.
1998 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2000 PR c/68187
2001 * c-indentation.c (should_warn_for_misleading_indentation): When
2002 suppressing warnings about cases where the guard and body are on
2003 the same column, only use the first non-whitespace column in place
2004 of the guard token column when dealing with "else" clauses.
2005 When rejecting aligned BODY and NEXT, loosen the requirement
2006 from equality with the first non-whitespace of guard to simply
2007 that they not be indented relative to it.
2009 2016-03-04 Richard Biener <rguenther@suse.de>
2011 PR c++/70054
2012 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2013 instead of alias_sets_conflict_p.
2015 2016-03-01 Marek Polacek <polacek@redhat.com>
2017 PR c++/69795
2018 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2019 any DECL.
2021 2016-02-22 Martin Sebor <msebor@redhat.com>
2023 PR middle-end/69780
2024 * c-common.c (check_builtin_function_arguments): Validate and
2025 reject invalid arguments to __builtin_alloca_with_align.
2027 2016-02-20 Mark Wielaard <mjw@redhat.com>
2029 PR c/28901
2030 * c.opt (Wunused-const-variable): Turn into Alias for...
2031 (Wunused-const-variable=): New option.
2033 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2035 PR c++/69865
2036 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2037 here...
2038 (c_common_init_options): ...to here.
2039 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2041 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2043 PR c++/69826
2044 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2045 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2046 flag_preprocess_only.
2048 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2050 PR c/69835
2051 * c.opt (Wnonnull-compare): Enable for -Wall.
2053 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2055 PR c++/69797
2056 * c-common.c (sync_resolve_size): Diagnose too few arguments
2057 even when params is non-NULL empty vector.
2059 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2061 PR target/60410
2062 * c.opt (fshort-double): Remove.
2064 2016-02-05 Martin Sebor <msebor@redhat.com>
2066 PR c++/69662
2067 * c.opt (Warning options): Update -Wplacement-new to take
2068 an optional argument.
2070 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2072 PR preprocessor/69543
2073 PR c/69558
2074 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2075 instead of loc to control_warning_option.
2077 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2079 * c.opt (fopenacc-dim=): New option.
2081 2016-01-27 Ryan Burn <contact@rnburn.com>
2083 PR cilkplus/69267
2084 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2085 gimplify_arg. Removed superfluous post_p argument.
2086 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2087 superfluous post_p argument.
2088 * c-gimplify.c (c_gimplify_expr): Likewise.
2090 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2092 PR other/69006
2093 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2094 pp_newline_and_flush with pp_flush.
2096 2016-01-20 Martin Sebor <msebor@redhat.com>
2098 PR c/69405
2099 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2100 an incompatible argument when the argument isn't a valid tree node.
2102 2016-01-18 Jason Merrill <jason@redhat.com>
2104 PR c++/68767
2105 * c-common.c (check_function_arguments_recurse): Fold the whole
2106 COND_EXPR, not just the condition.
2108 2016-01-18 Tom de Vries <tom@codesourcery.com>
2110 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2111 classify as loop clause.
2113 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2115 PR bootstrap/68271
2116 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2117 C++ FE no longer has limit on number of pragmas.
2119 2015-01-14 Ryan Burn <contact@rnburn.com>
2121 PR c++/69048
2122 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2123 to add missing cleanup point.
2125 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2127 PR c++/68819
2128 * c-indentation.c (get_visual_column): Add location_t param.
2129 Handle the column number being zero by effectively disabling the
2130 warning, with an "inform".
2131 (should_warn_for_misleading_indentation): Add location_t argument
2132 for all uses of get_visual_column.
2134 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2136 PR c++/69029
2137 * c-indentation.c (should_warn_for_misleading_indentation):
2138 Don't warn about do-while statements.
2140 2016-01-07 Martin Sebor <msebor@redhat.com>
2142 PR c/68966
2143 * c-common.c (sync_resolve_size): Reject first argument when it's
2144 a pointer to _Bool.
2146 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2148 PR c/69122
2149 * c-indentation.c (get_visual_column): Remove default argument.
2150 (should_warn_for_misleading_indentation): For the multiline case,
2151 update call to get_visual_column for next_stmt_exploc so that it
2152 captures the location of the first non-whitespace character in the
2153 relevant line. Don't issue warnings if there is non-whitespace
2154 before the next statement.
2156 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2158 Update copyright years.
2160 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2162 * c-common.c (binary_op_error): Convert first param from
2163 location_t to rich_location * and use it when emitting an error.
2164 * c-common.h (binary_op_error): Convert first param from
2165 location_t to rich_location *.
2167 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2169 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2170 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2172 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2174 * c-common.c (c_common_attribute_table): Handle "omp declare target
2175 link" attribute.
2177 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2179 PR c/68833
2180 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2182 2014-12-12 Tobias Burnus <burnus@net-b.de>
2184 PR fortran/68815
2185 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2186 specifiers (%d, %i,%u and %c).
2188 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2190 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2192 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2194 PR c/48088
2195 PR c/68657
2196 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2197 * c-pragma.c (handle_pragma_diagnostic): Adjust
2198 control_warning_option caller.
2200 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2202 * c-common.c (c_cpp_error): Update for change to
2203 rich_location::set_range.
2205 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2207 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2208 shifting 1 out of the sign bit.
2210 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2212 * c-common.c (c_common_attribute_table[]): Update max arguments
2213 count for "simd" attribute.
2214 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2216 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2218 PR preprocessor/57580
2219 * c-ppoutput.c (print): Change printed field to bool.
2220 Move src_file last for smaller padding.
2221 (init_pp_output): Set print.printed to false instead of 0.
2222 (scan_translation_unit): Fix up formatting. Set print.printed
2223 to true after printing something other than newline.
2224 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2225 (maybe_print_line_1): Set print.printed to false instead of 0.
2226 (print_line_1): Likewise.
2227 (do_line_change): Set print.printed to true instead of 1.
2228 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2229 dump_macro): Set print.printed to false after printing newline.
2231 2015-12-02 Jason Merrill <jason@redhat.com>
2233 * c-common.c (fold_for_warn): New.
2234 (warn_logical_operator, warn_tautological_cmp)
2235 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2237 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2238 (c_fully_fold_internal, decl_constant_value_for_optimization):
2239 Move to c/c-fold.c.
2240 * c-common.h: Don't declare decl_constant_value_for_optimization.
2242 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2244 PR c/68162
2245 * c-common.h (c_build_qualified_type): Add extra default
2246 arguments.
2248 2015-12-01 Julian Brown <julian@codesourcery.com>
2249 Cesar Philippidis <cesar@codesourcery.com>
2250 James Norris <James_Norris@mentor.com>
2252 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2253 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2254 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2256 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2258 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2259 (decl_sloc_common): Delete and move bulk of processing to...
2260 (decl_sloc): ...here.
2261 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2262 (dump_ada_double_name): Remove S parameter and compute the suffix.
2263 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2264 element type and deal with an anonymous one.
2265 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2266 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2267 and remove reference to QUAL_UNION_TYPE.
2268 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2269 (dump_nested_type): ...here. New function extracted from above.
2270 Generate a full declaration for anonymous element type of arrays.
2271 (print_ada_declaration): Really skip anonymous declarations. Remove
2272 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2273 Clean up processing of declarations of array types and objects.
2274 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2275 Remove obsolete code and tidy up.
2277 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2279 PR c/67581
2280 * c-common.c (handle_transparent_union_attribute): Update
2281 also type variants.
2283 2015-11-27 Martin Liska <mliska@suse.cz>
2285 PR c++/68312
2286 * array-notation-common.c (cilkplus_extract_an_triplets):
2287 Release vector of vectors.
2288 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2290 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2292 PR c++/68527
2293 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2294 (print_ada_struct_decl): Likewise.
2296 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2298 PR c++/68001
2299 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2300 * cilk.c (recognize_spawn): Determine location in a more precise
2301 way.
2303 2015-11-19 Jason Merrill <jason@redhat.com>
2305 * c-common.c (shorten_compare): But look through macros from
2306 system headers.
2308 2015-11-18 Jason Merrill <jason@redhat.com>
2310 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2311 non-constant operand comes from a macro.
2313 2015-11-17 Jason Merrill <jason@redhat.com>
2315 PR bootstrap/68346
2316 * c-common.c (warn_tautological_cmp): Fold before checking for
2317 constants.
2319 2015-11-16 Marek Polacek <polacek@redhat.com>
2321 PR c++/68362
2322 * c-common.c (check_case_bounds): Fold low and high cases.
2324 2015-11-16 Marek Polacek <polacek@redhat.com>
2326 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2327 * c-common.c (c_common_get_alias_set): Likewise.
2328 (handle_visibility_attribute): Likewise.
2330 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2332 * c-common.c (handle_simd_attribute): New.
2333 (struct attribute_spec): Add entry for "simd".
2334 (handle_simd_attribute): New.
2336 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2338 * c-lex.c (interpret_float): Use fold_convert.
2340 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2342 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2343 and store it on the result.
2344 * c-opts.c (c_common_init_options): Set
2345 global_dc->colorize_source_p.
2347 2015-11-12 James Norris <jnorris@codesourcery.com>
2348 Joseph Myers <joseph@codesourcery.com>
2350 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2351 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2352 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2353 PRAGMA_OACC_CLAUSE_LINK.
2355 2015-11-11 Marek Polacek <polacek@redhat.com>
2357 PR c/68107
2358 PR c++/68266
2359 * c-common.c (valid_array_size_p): New function.
2360 * c-common.h (valid_array_size_p): Declare.
2362 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2364 PR bootstrap/68271
2365 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2367 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2369 * array-notation-common.c: Remove unused header files.
2370 * c-ada-spec.c: Likewise.
2371 * c-cilkplus.c: Likewise.
2372 * c-common.c: Likewise.
2373 * c-cppbuiltin.c: Likewise.
2374 * c-dump.c: Likewise.
2375 * c-format.c: Likewise.
2376 * c-gimplify.c: Likewise.
2377 * c-indentation.c: Likewise.
2378 * c-lex.c: Likewise.
2379 * c-omp.c: Likewise.
2380 * c-opts.c: Likewise.
2381 * c-pch.c: Likewise.
2382 * c-ppoutput.c: Likewise.
2383 * c-pragma.c: Likewise.
2384 * c-pretty-print.c: Likewise.
2385 * c-semantics.c: Likewise.
2386 * c-ubsan.c: Likewise.
2387 * cilk.c: Likewise.
2388 * stub-objc.c: Likewise.
2390 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2391 Cesar Philippidis <cesar@codesourcery.com>
2392 James Norris <jnorris@codesourcery.com>
2393 Julian Brown <julian@codesourcery.com>
2394 Nathan Sidwell <nathan@codesourcery.com>
2396 * c-pragma.c (oacc_pragmas): Add "routine".
2397 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2399 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2401 * c-common.c (c_common_attributes): Add scalar_storage_order.
2402 (handle_scalar_storage_order_attribute): New function.
2403 * c-pragma.c (global_sso): New variable.
2404 (maybe_apply_pragma_scalar_storage_order): New function.
2405 (handle_pragma_scalar_storage_order): Likewise.
2406 (init_pragma): Register scalar_storage_order.
2407 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2408 * c.opt (Wscalar-storage-order): New warning.
2409 (fsso-struct=): New option.
2411 2015-11-08 Martin Sebor <msebor@redhat.com>
2413 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2415 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2417 * c-common.c: Don't undef DEF_BUILTIN.
2419 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2421 * c-common.c (c_cpp_error): Convert parameter from location_t to
2422 rich_location *. Eliminate the "column_override" parameter and
2423 the call to diagnostic_override_column.
2424 Update the "done_lexing" clause to set range 0
2425 on the rich_location, rather than overwriting a location_t.
2426 * c-common.h (c_cpp_error): Convert parameter from location_t to
2427 rich_location *. Eliminate the "column_override" parameter.
2429 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2430 Thomas Schwinge <thomas@codesourcery.com>
2431 James Norris <jnorris@codesourcery.com>
2433 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2434 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2435 clauses with parallel and kernels and loops.
2436 * c-pragma.h (enum pragma_omp_clause): Add entries for
2437 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2438 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2439 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2440 INDEPENDENT,SEQ}.
2441 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2443 2015-11-05 Martin Sebor <msebor@redhat.com>
2445 PR c++/67942
2446 * c.opt (-Wplacement-new): New option.
2448 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2450 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2451 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2452 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2453 save_expr or create_tmp_var* if TEST is true.
2454 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2455 Don't call add_stmt here.
2456 (struct c_omp_check_loop_iv_data): New type.
2457 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2458 c_omp_check_loop_iv_exprs): New functions.
2459 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2460 distribute.
2461 (c_omp_declare_simd_clauses_to_numbers): Change
2462 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2463 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2464 from numbers to PARM_DECLs.
2466 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2468 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2469 flag_checking.
2471 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2473 PR c++-common/67882
2474 * c-common.h (fold_offsetof_1): Add argument.
2475 * c-common.c (fold_offsetof_1): Diagnose more invalid
2476 offsetof expressions that reference elements past the end of
2477 an array.
2479 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2480 Chung-Lin Tang <cltang@codesourcery.com>
2482 * c-pragma.c (oacc_pragmas): Add "atomic".
2483 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2485 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2487 * c-common.c (handle_target_clones_attribute): New.
2488 (c_common_attribute_table): Add handle_target_clones_attribute.
2489 (handle_always_inline_attribute): Add check on target_clones attribute.
2490 (handle_target_attribute): Ditto.
2492 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2494 * array-notation-common.c: Reorder #include's and remove duplicates.
2495 * c-ada-spec.c: Likewise.
2496 * c-cilkplus.c: Likewise.
2497 * c-common.c: Likewise.
2498 * c-cppbuiltin.c: Likewise.
2499 * c-dump.c: Likewise.
2500 * c-format.c: Likewise.
2501 * c-gimplify.c: Likewise.
2502 * c-indentation.c: Likewise.
2503 * c-lex.c: Likewise.
2504 * c-omp.c: Likewise.
2505 * c-opts.c: Likewise.
2506 * c-pch.c: Likewise.
2507 * c-ppoutput.c: Likewise.
2508 * c-pragma.c: Likewise.
2509 * c-pretty-print.c: Likewise.
2510 * c-semantics.c: Likewise.
2511 * c-ubsan.c: Likewise.
2512 * cilk.c: Likewise.
2513 * stub-objc.c: Likewise.
2515 2015-10-28 Jason Merrill <jason@redhat.com>
2517 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2519 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2520 James Norris <jnorris@codesourcery.com>
2521 Cesar Philippidis <cesar@codesourcery.com>
2523 PR c/64765
2524 PR c/64880
2525 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2526 * c-omp.c (c_oacc_split_loop_clauses): New function.
2528 2015-10-21 Martin Sebor <msebor@redhat.com>
2530 PR driver/68043
2531 * c.opt: End each sentence that describes an option with a period.
2533 2015-10-20 Marek Polacek <polacek@redhat.com>
2535 * array-notation-common.c (is_cilkplus_vector_p): Define.
2536 * c-common.h (is_cilkplus_vector_p): Declare.
2538 2015-10-20 Marek Polacek <polacek@redhat.com>
2540 * c.opt (std=gnu++11): Do not describe as experimental.
2541 (std=gnu++14): Likewise.
2543 2015-10-19 Jason Merrill <jason@redhat.com>
2545 * c-cppbuiltin.c (c_cpp_builtins): Define
2546 __cpp_nontype_template_args.
2548 2015-10-19 Jason Merrill <jason@redhat.com>
2550 * c-cppbuiltin.c (c_cpp_builtins): Define
2551 __cpp_enumerator_attributes, __cpp_fold_expressions,
2552 __cpp_unicode_characters.
2554 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2555 Aldy Hernandez <aldyh@redhat.com>
2557 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2558 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2559 (c_define_builtins): Likewise.
2560 * c-common.h (enum c_omp_clause_split): Add
2561 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2562 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2563 (c_finish_omp_for): Add ORIG_DECLV argument.
2564 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2565 201511 instead of 201307.
2566 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2567 OMP_CRITICAL_CLAUSES to it.
2568 (c_finish_omp_ordered): Add CLAUSES argument, set
2569 OMP_ORDERED_CLAUSES to it.
2570 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2571 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2572 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2573 constructs and new OpenMP 4.5 clauses. Clear
2574 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2575 verification code.
2576 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2577 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2578 (enum pragma_omp_clause): Add
2579 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2580 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2582 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2584 * c-lex.c (interpret_float): Use real_equal instead of
2585 REAL_VALUES_EQUAL.
2587 2015-10-04 Jason Merrill <jason@redhat.com>
2589 Implement N4514, C++ Extensions for Transactional Memory.
2590 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2591 (c_common_attribute_table): Add transaction_safe_dynamic.
2592 transaction_safe now affects type identity.
2593 (handle_tm_attribute): Handle transaction_safe_dynamic.
2594 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2595 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2596 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2597 (D_TRANSMEM): New.
2598 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2599 * c-pretty-print.c (pp_c_attributes_display): Don't print
2600 transaction_safe in C++.
2602 2015-10-02 Marek Polacek <polacek@redhat.com>
2604 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2606 2015-10-02 Marek Polacek <polacek@redhat.com>
2608 PR c/64249
2609 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2610 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2611 * c.opt (Wduplicated-cond): New option.
2613 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2615 * c.opt (std=c11): Do not describe as experimental.
2616 (std=gnu11): Likewise.
2617 (std=iso9899:2011): Likewise.
2619 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2621 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2622 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2624 2015-09-25 Marek Polacek <polacek@redhat.com>
2626 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2627 (ubsan_instrument_shift): Likewise.
2629 2015-09-25 Marek Polacek <polacek@redhat.com>
2631 PR sanitizer/64906
2632 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2634 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2636 * c-indentation.c (should_warn_for_misleading_indentation):
2637 Compare next_stmt_vis_column with guard_line_first_nws instead
2638 of with guard_line_vis_column.
2640 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2642 PR c/49654
2643 PR c/49655
2644 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2645 options and options not valid for the current language.
2647 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2649 * c-indentation.c (should_warn_for_misleading_indentation):
2650 Float out and consolidate the calls to get_visual_column that
2651 are passed guard_exploc as an argument. Compare
2652 next_stmt_vis_column with guard_line_first_nws instead of with
2653 body_line_first_nws.
2655 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2657 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2658 Wnamespaces): New C++ warnings.
2660 2015-09-22 Jason Merrill <jason@redhat.com>
2662 * c-common.h (abi_compat_version_crosses): New.
2663 (warn_abi_version): Declare.
2664 * c-common.c: Define it.
2665 * c-opts.c (c_common_post_options): Handle it.
2666 flag_abi_compat_version defaults to 8.
2668 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2670 Complete the implementation of N4230, Nested namespace definition.
2671 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2672 __cpp_nested_namespace_definitions.
2674 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2676 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2678 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2680 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2681 when warning.
2682 * c-pragma.h (pragma_lex): Add optional loc argument.
2684 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2686 * c-format.c (check_format_arg): Adjust to use common block size in all
2687 object pools.
2689 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2691 * c-format.c (location_from_offset): Update for change in
2692 signature of location_get_source_line.
2693 * c-indentation.c (get_visual_column): Likewise.
2694 (line_contains_hash_if): Likewise.
2696 2015-09-14 Marek Polacek <polacek@redhat.com>
2698 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2699 setting various warnings.
2701 2015-09-14 Marek Polacek <polacek@redhat.com>
2703 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2704 a negative value.
2706 2015-09-11 Mark Wielaard <mjw@redhat.com>
2708 PR c/28901
2709 * c.opt (Wunused-variable): Option from common.opt.
2710 (Wunused-const-variable): New option.
2712 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2714 PR c++/53184
2715 * c.opt ([Wsubobject-linkage]): Add.
2717 2015-09-03 Martin Sebor <msebor@redhat.com>
2719 PR c/66516
2720 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2721 functions.
2722 * c-common.c (reject_gcc_builtin): Define.
2724 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2726 PR middle-end/60586
2727 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2728 prototype.
2729 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2730 cilk_gimplify_call_params_in_spawned_fn.
2731 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2732 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2733 unwrapping.
2735 2015-08-25 Marek Polacek <polacek@redhat.com>
2737 PR middle-end/67330
2738 * c-common.c (handle_weak_attribute): Don't check whether the
2739 visibility can be changed here.
2741 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2743 * c-lex.c (c_lex_with_flags): Use explicit locations.
2745 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2747 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2748 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2750 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2752 PR middle-end/36757
2753 * c-common.c (check_builtin_function_arguments): Add check
2754 for BUILT_IN_SIGNBIT argument.
2756 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2758 PR c++/67160
2759 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2760 in c++1z mode.
2762 2015-08-17 Marek Polacek <polacek@redhat.com>
2764 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2765 with whitespaces before qualifier names.
2767 2015-08-12 Marek Polacek <polacek@redhat.com>
2769 PR c++/55095
2770 * c-common.c (maybe_warn_shift_overflow): Properly handle
2771 left-shifting 1 into the sign bit.
2773 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2775 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2777 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2778 Braden Obrzut <admin@maniacsvault.net>
2779 Jason Merrill <jason@redhat.com>
2781 Add C++ Concepts TS support.
2782 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2783 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2784 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2785 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2786 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2787 * c.opt (fconcepts): New.
2789 2015-08-02 Martin Sebor <msebor@redhat.com>
2791 * c.opt (-Wframe-address): New warning option.
2793 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2795 * c-indentation.c (should_warn_for_misleading_indentation):
2796 Improve heuristics.
2798 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2800 * c-indentation.c (get_visual_column): Add parameter first_nws,
2801 use it. Update comment documenting the function.
2802 (is_first_nonwhitespace_on_line): Remove.
2803 (should_warn_for_misleading_indentation): Replace usage of
2804 of is_first_nonwhitespace_on_line with get_visual_column.
2806 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2808 * c-indentation.h (struct token_indent_info): Define.
2809 (get_token_indent_info): Define.
2810 (warn_for_misleading_information): Declare.
2811 * c-common.h (warn_for_misleading_information): Remove.
2812 * c-identation.c (warn_for_misleading_indentation):
2813 Change declaration to take three token_indent_infos. Adjust
2814 accordingly.
2815 * c-identation.c (should_warn_for_misleading_indentation):
2816 Likewise. Bail out early if the body is a compound statement.
2817 (guard_tinfo_to_string): Define.
2819 2015-07-30 Jason Merrill <jason@redhat.com>
2821 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2822 '*' for reference decay.
2824 2015-07-30 Marek Polacek <polacek@redhat.com>
2826 * c-common.c (warn_tautological_cmp): Bail for float types.
2828 2015-07-27 Marek Polacek <polacek@redhat.com>
2830 PR bootstrap/67030
2831 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2833 2015-07-27 Marek Polacek <polacek@redhat.com>
2835 PR c++/66555
2836 PR c/54979
2837 * c-common.c (find_array_ref_with_const_idx_r): New function.
2838 (warn_tautological_cmp): New function.
2839 * c-common.h (warn_tautological_cmp): Declare.
2840 * c.opt (Wtautological-compare): New option.
2842 2015-07-23 Marek Polacek <polacek@redhat.com>
2844 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2845 (ubsan_instrument_shift): Likewise.
2847 2015-07-23 Marek Polacek <polacek@redhat.com>
2849 PR sanitizer/66908
2850 * c-ubsan.c: Include gimplify.h.
2851 (ubsan_instrument_division): Unshare OP0 and OP1.
2852 (ubsan_instrument_shift): Likewise.
2854 2015-07-20 Marek Polacek <polacek@redhat.com>
2855 Richard Sandiford <richard.sandiford@arm.com>
2857 PR c++/55095
2858 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2859 Use EXPR_LOC_OR_LOC.
2860 (maybe_warn_shift_overflow): New function.
2861 * c-common.h (maybe_warn_shift_overflow): Declare.
2862 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2863 * c.opt (Wshift-overflow): New option.
2865 2015-07-16 Martin Liska <mliska@suse.cz>
2867 * c-format.c (static void check_format_info_main): Use
2868 object_allocator instead of pool_allocator.
2869 (check_format_arg): Likewise.
2870 (check_format_info_main): Likewise.
2872 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2874 * c-opts.c: Remove multiline #include comment.
2876 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2878 * c-common.c: Fix double word typos.
2880 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2882 * c-ada-spec.h (cpp_operation): Revert latest change.
2883 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2884 constructors and destructors.
2886 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2888 * c-common.h: Adjust includes for flags.h changes.
2889 * stub-objc.c: Likewise.
2891 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2893 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2894 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2896 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2898 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2899 are to be removed, return NULL rather than original clauses list.
2901 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2903 * array-notation-common.c: Adjust includes.
2904 * c-ada-spec.c: Likewise.
2905 * c-cilkplus.c: Likewise.
2906 * c-common.h: Likewise.
2907 * c-cppbuiltin.c: Likewise.
2908 * c-dump.c: Likewise.
2909 * c-format.c: Likewise.
2910 * c-gimplify.c: Likewise.
2911 * c-indentation.c: Likewise.
2912 * c-lex.c: Likewise.
2913 * c-omp.c: Likewise.
2914 * c-opts.c: Likewise.
2915 * c-pch.c: Likewise.
2916 * c-ppoutput.c: Likewise.
2917 * c-pragma.c: Likewise.
2918 * c-pretty-print.c: Likewise.
2919 * c-semantics.c: Likewise.
2920 * c-ubsan.c: Likewise.
2921 * cilk.c: Likewise.
2922 * stub-objc.c: Likewise.
2924 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2926 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2927 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2929 2015-07-01 Jason Merrill <jason@redhat.com>
2931 * c-common.h (D_CXX11): Rename from D_CXX0X.
2932 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2933 * c-common.c: Adjust.
2935 * c-opts.c (c_common_post_options): Default to C++14.
2937 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2939 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2941 Implement N4197 - Adding u8 character literals
2942 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2943 CPP_CHAR.
2944 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2945 CPP_UTF8CHAR_USERDEF tokens.
2946 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2947 and CPP_UTF8CHAR tokens.
2948 (lex_charconst): Treat CPP_UTF8CHAR token.
2950 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2952 PR fortran/66605
2953 * c-common.c (do_warn_unused_parameter): Move here.
2954 * c-common.h (do_warn_unused_parameter): Declare.
2956 2015-06-29 Marek Polacek <polacek@redhat.com>
2958 PR c/66322
2959 * c-common.c (check_case_bounds): Add bool * parameter. Set
2960 OUTSIDE_RANGE_P.
2961 (c_add_case_label): Add bool * parameter. Pass it down to
2962 check_case_bounds.
2963 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2964 warning here.
2965 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2966 declarations.
2968 2015-06-27 Marek Polacek <polacek@redhat.com>
2970 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2971 or VECTOR_INTEGER_TYPE_P throughout.
2972 * c-gimplify.c: Likewise.
2974 2015-06-26 Marek Polacek <polacek@redhat.com>
2976 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2977 * c-common.c (c_fully_fold_internal): Likewise.
2978 (c_alignof_expr): Likewise.
2979 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2980 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2981 * cilk.c (create_parm_list): Likewise.
2983 2015-06-26 Marek Polacek <polacek@redhat.com>
2985 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2987 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2989 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2990 * c-gimplify.c: Likewise.
2991 * c-pragma.c: Likewise.
2992 * c-ubsan.c: Likewise.
2993 * cilk.c: Likewise.
2995 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2997 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2998 ggc_hasher.
3000 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3002 * cilk.c: Move calls.h after tm.h in the include chain.
3004 2015-06-25 Marek Polacek <polacek@redhat.com>
3006 * array-notation-common.c: Use VAR_P throughout.
3007 * c-ada-spec.c: Likewise.
3008 * c-common.c: Likewise.
3009 * c-format.c: Likewise.
3010 * c-gimplify.c: Likewise.
3011 * c-omp.c: Likewise.
3012 * c-pragma.c: Likewise.
3013 * c-pretty-print.c: Likewise.
3014 * cilk.c: Likewise.
3016 2015-06-25 Marek Polacek <polacek@redhat.com>
3018 * cilk.c (extract_free_variables): Use is_global_var.
3020 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3022 * c-common.c: Don't include target-def.h.
3024 2015-06-23 Marek Polacek <polacek@redhat.com>
3026 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3027 when comparing INTEGER_CSTs.
3029 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3031 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3032 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3033 (dump_ada_template): Skip partially specialized types.
3035 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3037 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3038 swapping.
3040 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3042 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3043 * c-ada-spec.c: Likewise.
3044 * c-cilkplus.c: Likewise.
3045 * c-common.c: Likewise.
3046 * c-common.h: Likewise.
3047 * c-cppbuiltin.c: Likewise.
3048 * c-dump.c: Likewise.
3049 * c-format.c: Likewise.
3050 * c-gimplify.c: Likewise.
3051 * c-indentation.c: Likewise.
3052 * c-lex.c: Likewise.
3053 * c-omp.c: Likewise.
3054 * c-opts.c: Likewise.
3055 * c-pch.c: Likewise.
3056 * c-ppoutput.c: Likewise.
3057 * c-pragma.c: Likewise.
3058 * c-pretty-print.c: Likewise.
3059 * c-semantics.c: Likewise.
3060 * c-ubsan.c: Likewise.
3061 * cilk.c: Likewise.
3062 * stub-objc.c: Likewise.
3064 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3066 PR c++/65168
3067 * c-common.c (c_common_truthvalue_conversion): Warn when
3068 converting an address of a reference to a truth value.
3070 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3072 * array-notation-common.c : Adjust include files.
3073 * c-ada-spec.c : Likewise.
3074 * c-cilkplus.c : Likewise.
3075 * c-common.c : Likewise.
3076 * c-common.h : Likewise.
3077 * c-cppbuiltin.c : Likewise.
3078 * c-dump.c : Likewise.
3079 * c-format.c : Likewise.
3080 * c-gimplify.c : Likewise.
3081 * c-indentation.c : Likewise.
3082 * c-lex.c : Likewise.
3083 * c-omp.c : Likewise.
3084 * c-opts.c : Likewise.
3085 * c-pch.c : Likewise.
3086 * c-ppoutput.c : Likewise.
3087 * c-pragma.c : Likewise.
3088 * c-pretty-print.c : Likewise.
3089 * c-semantics.c : Likewise.
3090 * c-ubsan.c : Likewise.
3091 * cilk.c : Likewise.
3092 * stub-objc.c : Likewise.
3094 2015-06-08 Marek Polacek <polacek@redhat.com>
3096 PR c/66415
3097 * c-format.c (location_from_offset): Return LOC if LINE is null.
3099 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3101 * c-common.h (c_parse_final_cleanups): New prototype.
3102 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3104 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3106 * c-common.c (noplt): New attribute.
3107 (handle_noplt_attribute): New handler.
3109 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3111 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3112 * c-ada-spec.c: Likewise.
3113 * c-cilkplus.c: Likewise.
3114 * c-common.c: Likewise.
3115 * c-common.h: Likewise.
3116 * c-cppbuiltin.c: Likewise.
3117 * c-dump.c: Likewise.
3118 * c-format.c: Likewise.
3119 * c-gimplify.c: Likewise.
3120 * c-indentation.c: Likewise.
3121 * c-lex.c: Likewise.
3122 * c-omp.c: Likewise.
3123 * c-opts.c: Likewise.
3124 * c-pch.c: Likewise.
3125 * c-ppoutput.c: Likewise.
3126 * c-pragma.c: Likewise.
3127 * c-pretty-print.c: Likewise.
3128 * c-semantics.c: Likewise.
3129 * c-ubsan.c: Likewise.
3130 * cilk.c: Likewise.
3131 * stub-objc.c: Likewise.
3133 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3135 PR c/66220:
3136 * c-indentation.c (should_warn_for_misleading_indentation): Use
3137 expand_location rather than expand_location_to_spelling_point.
3138 Don't warn if the guarding statement is more indented than the
3139 next/body stmts.
3141 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3143 * c-indentation.c (warn_for_misleading_indentation): Bail out
3144 immediately if -Wmisleading-indentation isn't enabled.
3146 2015-06-01 Martin Liska <mliska@suse.cz>
3148 * c-format.c (check_format_arg):Use new type-based pool allocator.
3149 (check_format_info_main) Likewise.
3151 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3153 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3154 (has_nontrivial_methods): Likewise.
3156 2015-05-25 Marek Polacek <polacek@redhat.com>
3158 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3160 2015-05-22 Marek Polacek <polacek@redhat.com>
3162 PR c/47043
3163 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3165 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3167 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3168 STACK_GROWS_DOWNWARD.
3170 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3172 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3173 STACK_GROWS_DOWNWARD rather than if it is defined.
3175 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3177 PR c/52952
3178 * c-format.c (location_column_from_byte_offset): New.
3179 (location_from_offset): New.
3180 (struct format_wanted_type): Add offset_loc field.
3181 (check_format_info): Move handling of location for extra arguments
3182 closer to the point of warning.
3183 (check_format_info_main): Pass the result of location_from_offset
3184 to warning_at.
3185 (format_type_warning): Pass the result of location_from_offset
3186 to warning_at.
3188 2015-05-20 Marek Polacek <polacek@redhat.com>
3190 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3192 2015-05-20 Marek Polacek <polacek@redhat.com>
3194 * c-ada-spec.c (dump_sloc): Use DECL_P.
3196 2015-05-20 Marek Polacek <polacek@redhat.com>
3198 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3199 * c-common.c: Likewise.
3201 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3203 * c-common.h (fe_file_change): Strengthen param from
3204 const line_map * to const line_map_ordinary *.
3205 (pp_file_change): Likewise.
3206 * c-lex.c (fe_file_change): Likewise.
3207 (cb_define): Use linemap_check_ordinary when invoking
3208 SOURCE_LINE.
3209 (cb_undef): Likewise.
3210 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3211 invoking cb_file_change.
3212 (c_finish_options): Likewise.
3213 (push_command_line_include): Likewise.
3214 (cb_file_change): Strengthen param "new_map" from
3215 const line_map * to const line_map_ordinary *.
3216 * c-ppoutput.c (cb_define): Likewise for local "map".
3217 (pp_file_change): Likewise for param "map" and local "from".
3219 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3221 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3223 2015-05-18 Tom de Vries <tom@codesourcery.com>
3225 * c-common.c (build_va_arg_1): New function.
3226 (build_va_arg): Add address operator to va_list operand if necessary.
3228 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3230 PR c/48956
3231 * c-common.c (int_safely_convertible_to_real_p): Define.
3232 (unsafe_conversion_p): Check conversions involving complex types.
3233 (conversion_warning): Add new warning message for conversions which
3234 discard imaginary component.
3235 * c-common.h: (enum conversion_safety): Add new enumerator for such
3236 conversions.
3238 2015-05-14 Marek Polacek <polacek@redhat.com>
3240 PR c/66066
3241 PR c/66127
3242 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3243 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3244 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3245 use it. If FOR_INT_CONST, require that all evaluated operands be
3246 INTEGER_CSTs.
3248 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3250 * c-common.h (warn_for_misleading_indentation): New prototype.
3251 * c-indentation.c: New file.
3252 * c.opt (Wmisleading-indentation): New option.
3254 2015-05-12 Tom de Vries <tom@codesourcery.com>
3256 PR tree-optimization/66010
3257 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3259 2015-05-09 Jason Merrill <jason@redhat.com>
3261 * c-opts.c (c_common_post_options): Also clear
3262 cpp_opts->cpp_warn_cxx11_compat.
3264 * c-common.h (enum cxx_dialect): Add cxx_unset.
3265 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3266 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3268 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3269 (std=gnu++0x): Mark as Undocumented.
3270 (std=gnu++1y): Add deprecated message.
3272 2015-05-08 Jason Merrill <jason@redhat.com>
3274 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3275 * c-opts.c: Adjust.
3277 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3279 2015-05-08 Marek Polacek <polacek@redhat.com>
3281 PR c/64918
3282 * c.opt (Woverride-init-side-effects): New option.
3284 2015-05-07 Marek Polacek <polacek@redhat.com>
3286 PR c/65179
3287 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3288 negative value.
3289 * c.opt (Wshift-negative-value): New option.
3290 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3291 when -Wextra and C99/C++11 mode.
3293 2015-05-07 Marek Polacek <polacek@redhat.com>
3294 Martin Uecker <uecker@eecs.berkeley.edu>
3296 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3297 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3299 2015-05-05 Jason Merrill <jason@redhat.com>
3301 * c.opt (Wterminate): New.
3303 2015-04-30 Marek Polacek <polacek@redhat.com>
3305 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3306 require that the non-constant be of a boolean type.
3308 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3310 * c-common.c (handle_section_attribute): Refactor to reduce
3311 nesting and distinguish between error cases.
3313 2015-04-29 Marek Polacek <polacek@redhat.com>
3315 PR c/64610
3316 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3317 with 0/1.
3319 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3321 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3322 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3323 HOST_BITS_PER_WIDE_INT.
3325 2015-04-28 Tom de Vries <tom@codesourcery.com>
3327 PR tree-optimization/65887
3328 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3330 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3331 Pierre-Marie de Rodat <derodat@adacore.com>
3333 * c-ada-spec.c (in_function): Delete.
3334 (dump_generic_ada_node): Do not change in_function and remove the
3335 redundant code dealing with it.
3336 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3337 (print_ada_methods): Output the static member functions in a nested
3338 package after the regular methods as well as associated renamings.
3340 2015-04-24 Marek Polacek <polacek@redhat.com>
3342 PR c/65830
3343 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3344 and OPT_Wshift_count_overflow.
3346 PR c/63357
3347 * c-common.c (warn_logical_operator): Warn if the operands have the
3348 same expressions.
3350 2015-04-24 Marek Polacek <polacek@redhat.com>
3352 PR c/61534
3353 * c-common.c (warn_logical_operator): Bail if either operand comes
3354 from a macro expansion.
3356 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3358 PR target/55143
3359 * c-common.c (c_default_pointer_mode): Add definition.
3360 * c-common.h (c_default_pointer_mode): Add declaration.
3362 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3364 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3365 on record_builtin_type argument.
3367 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3369 PR c/65120
3370 * c-common.c (warn_logical_not_parentheses): Don't warn for
3371 !x == 0 or !x != 0.
3373 2015-03-07 Marek Polacek <polacek@redhat.com>
3375 PR sanitizer/65280
3376 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3377 before trying to figure out whether we have a flexible array member.
3379 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3380 Jonathan Wakely <jwakely.gcc@gmail.com>
3382 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3384 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3386 PR ada/65319
3387 * c-ada-spec.c (print_destructor): Remove obsolete code.
3389 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3391 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3392 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3393 DECL_TEMPLATE_RESULT emulations.
3394 (dump_ada_template)): Add guard for TYPE_METHODS.
3396 2015-02-27 Marek Polacek <polacek@redhat.com>
3398 PR c/65040
3399 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3401 2015-02-27 Kai Tietz <ktietz@redhat.com>
3403 PR c/35330
3404 * c-pragma.c (handle_pragma_weak): Do not try to create
3405 weak/alias of declarations not being function, or variable
3406 declarations.
3408 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3410 PR libgomp/64625
3411 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3412 Remove macros.
3413 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3415 2015-02-16 Marek Polacek <polacek@redhat.com>
3417 PR c/65066
3418 * c-format.c (check_format_types): Handle null param.
3420 2015-02-13 Marek Polacek <polacek@redhat.com>
3422 PR c/65040
3423 * c-format.c (check_format_types): Don't warn about different
3424 signedness if the original value is in the range of WANTED_TYPE.
3426 2015-02-12 Jason Merrill <jason@redhat.com>
3428 PR c++/64956
3429 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3430 to the current highest version.
3431 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3433 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3435 PR c/64824
3436 PR c/64868
3437 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3438 instead of RDIV_EXPR. Use build_binary_op instead of
3439 build2_loc.
3441 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3443 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3444 to pass input_location as first argument.
3446 2015-01-23 Tom de Vries <tom@codesourcery.com>
3448 PR libgomp/64672
3449 * c.opt (fopenacc): Mark as LTO option.
3451 2015-01-23 Tom de Vries <tom@codesourcery.com>
3453 PR libgomp/64707
3454 * c.opt (fopenmp): Mark as LTO option.
3456 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3458 PR c/63307
3459 * cilk.c (fill_decls_vec): Only put decls into vector v.
3460 (compare_decls): Fix up formatting.
3462 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3464 PR c/63307
3465 * cilk.c: Include vec.h.
3466 (struct cilk_decls): New structure.
3467 (wrapper_parm_cb): Split this function to...
3468 (fill_decls_vec): ...this...
3469 (create_parm_list): ...and this.
3470 (compare_decls): New function.
3471 (for_local_cb): Remove.
3472 (wrapper_local_cb): Ditto.
3473 (build_wrapper_type): For now first traverse and fill vector of
3474 declarations then sort it and then deal with sorted vector.
3475 (cilk_outline): Ditto.
3476 (declare_one_free_variable): Ditto.
3478 2015-01-21 Jason Merrill <jason@redhat.com>
3480 PR c++/64629
3481 * c-format.c (check_format_arg): Call decl_constant_value.
3483 2015-01-19 Martin Liska <mliska@suse.cz>
3485 * c-common.c (handle_noicf_attribute): New function.
3487 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3488 Bernd Schmidt <bernds@codesourcery.com>
3489 James Norris <jnorris@codesourcery.com>
3490 Cesar Philippidis <cesar@codesourcery.com>
3491 Ilmir Usmanov <i.usmanov@samsung.com>
3492 Jakub Jelinek <jakub@redhat.com>
3494 * c.opt (fopenacc): New option.
3495 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3496 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3497 New macros.
3498 * c-common.h (c_finish_oacc_wait): New prototype.
3499 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3500 (c_finish_oacc_wait): New function.
3501 * c-pragma.c (oacc_pragmas): New variable.
3502 (c_pp_lookup_pragma, init_pragma): Handle it.
3503 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3504 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3505 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3506 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3507 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3508 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3509 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3510 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3511 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3512 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3513 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3514 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3515 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3516 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3517 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3518 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3519 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3520 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3521 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3522 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3523 PRAGMA_OACC_CLAUSE_WORKER.
3525 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3527 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3528 for the new option fstack-protector_explicit.
3529 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3530 (handle_stack_protect_attribute): New function.
3532 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3534 * c.opt: New option -Warray-bounds=.
3536 2015-01-09 Michael Collison <michael.collison@linaro.org>
3538 * array-notation-common.c: Include hash-set.h, machmode.h,
3539 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3540 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3541 * c-ada-spec.c: Ditto.
3542 * c-cilkplus.c: Ditto.
3543 * c-common.c: Include input.h due to flattening of tree.h.
3544 Define macro GCC_C_COMMON_C.
3545 * c-common.h: Flatten tree.h header files into c-common.h.
3546 Remove include of tree-core.h.
3547 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3548 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3549 fold-const.h, wide-int.h, and inchash.h due to
3550 flattening of tree.h.
3551 * c-dump.c: Ditto.
3552 * c-format.c: Flatten tree.h header files into c-common.h.
3553 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3554 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3555 fold-const.h, wide-int.h, and inchash.h due to
3556 flattening of tree.h.
3557 * c-dump.c: Include hash-set.h, machmode.h,
3558 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3559 fold-const.h, wide-int.h, and inchash.h due to
3560 flattening of tree.h.
3561 * c-format.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, inchash.h and real.h due to
3564 flattening of tree.h.
3565 * c-gimplify.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 * cilk.c: Ditto.
3570 * c-lex.c: Ditto.
3571 * c-omp.c: Ditto.
3572 * c-opts.c: Ditto.
3573 * c-pch.c: Ditto.
3574 * c-ppoutput.c: Ditto.
3575 * c-pragma.c: Ditto.
3576 * c-pretty-print.c: Ditto.
3577 * c-semantics.c: Ditto.
3578 * c-ubsan.c: Ditto.
3579 * stub-objc.c: Ditto.
3581 2015-01-08 Jason Merrill <jason@redhat.com>
3583 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3584 do_ubsan_in_current_function.
3585 (ubsan_maybe_instrument_reference_or_call): Likewise.
3586 * c-ubsan.h: Declare it.
3588 2015-01-08 Mike Stump <mikestump@comcast.net>
3590 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3592 2015-01-07 Marek Polacek <polacek@redhat.com>
3594 PR c/64440
3595 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3596 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3598 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3600 PR c++/31397
3601 * c.opt (Wsuggest-override): New option.
3603 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3605 Update copyright years.
3607 2015-01-05 Marek Polacek <polacek@redhat.com>
3609 PR c/64423
3610 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3611 parameter. Use it.
3612 * c-common.h (warn_array_subscript_with_type_char): Update
3613 declaration.
3615 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3617 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3618 Control macro with flag_sized_deallocation.
3620 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3622 * c.opt (Wdiscarded-array-qualifiers): New option.
3624 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3626 PR preprocessor/63831
3627 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3628 and __has_cpp_attribute here.
3629 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3630 c_common_has_attribute.
3631 * c-common.h (c_common_has_attribute): New prototype.
3632 * c-lex.c (init_c_lex): Set cb->has_attribute to
3633 c_common_has_attribute instead of cb_has_attribute.
3634 (get_token_no_padding): New function.
3635 (cb_has_attribute): Renamed to ...
3636 (c_common_has_attribute): ... this. No longer static. Use
3637 get_token_no_padding, require ()s, don't build TREE_LIST
3638 unnecessarily, fix up formatting, adjust diagnostics, call
3639 init_attributes.
3641 2014-12-15 Jason Merrill <jason@redhat.com>
3643 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3644 (-Wsized-deallocation): New.
3645 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3646 to on in C++14 and up.
3648 2014-12-11 Jason Merrill <jason@redhat.com>
3650 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3652 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3653 we aren't complaining about VLAs.
3655 2014-12-06 Marek Polacek <polacek@redhat.com>
3657 PR tree-optimization/64183
3658 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3659 shift-expression if it is integer_type_node. Use types_compatible_p.
3661 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3663 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3664 last argument from create_tmp_var_raw and create_tmp_var calls.
3665 * cilk.c (gimplify_cilk_spawn): Likewise.
3666 * c-omp.c (c_finish_omp_atomic): Likewise.
3668 2014-11-28 Marek Polacek <polacek@redhat.com>
3670 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3671 instead of unsigned_type_node.
3673 2014-11-28 Marek Polacek <polacek@redhat.com>
3675 PR c/63862
3676 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3677 to op1_utype.
3678 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3679 expression to unsigned_type_node.
3681 2014-11-20 Mark Wielaard <mjw@redhat.com>
3683 PR debug/38757
3684 * c-opts.c (set_std_c89): Set lang_hooks.name.
3685 (set_std_c99): Likewise.
3686 (set_std_c11): Likewise.
3687 (set_std_cxx98): Likewise.
3688 (set_std_cxx11): Likewise.
3689 (set_std_cxx14): Likewise.
3690 (set_std_cxx1z): Likewise.
3692 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3694 PR target/63764
3695 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3696 return type to bool.
3697 * c-common.c: Include gimple-expr.h.
3698 (convert_vector_to_pointer_for_subscript): Change return type to
3699 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3700 and copy it into a TARGET_EXPR and use that instead of *vecp
3701 directly.
3703 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3705 Merger of git branch "gimple-classes-v2-option-3".
3706 * ChangeLog.gimple-classes: New.
3707 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3708 from being just a vec<gimple> to a vec<gbind *>.
3710 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3712 PR sanitizer/63813
3713 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3714 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3715 get_pointer_alignment for non-pointers. Use ptype, or if it is
3716 reference type, corresponding pointer type, as type of kind
3717 argument.
3718 (ubsan_maybe_instrument_reference,
3719 ubsan_maybe_instrument_member_call): Adjust callers.
3721 2014-11-15 Marek Polacek <polacek@redhat.com>
3723 PR middle-end/63884
3724 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3725 for NULL fndecl.
3726 (extract_array_notation_exprs): Return for NULL node.
3728 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3730 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3731 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3733 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3735 PR c/59708
3736 * c-common.c (check_builtin_function_arguments): Handle
3737 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3739 2014-11-10 Andi Kleen <ak@linux.intel.com>
3741 PR c/60804
3742 * c-common.h (check_no_cilk): Declare.
3743 * cilk.c (get_error_location): New function.
3744 (check_no_cilk): Dito.
3746 2014-11-10 Andi Kleen <ak@linux.intel.com>
3748 * cilk.c (recognize_spawn): Use expression location
3749 for error message.
3751 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3753 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3755 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3757 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3758 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3759 (__cpp_range_based_for, __cpp_initializer_lists,
3760 __cpp_delegating_constructors, __cpp_nsdmi,
3761 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3762 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3763 __has_cpp_attribute.
3764 * c-lex.c (cb_has_attribute): New callback CPP function;
3765 (init_c_lex): Set has_attribute callback.
3767 2014-11-04 Richard Biener <rguenther@suse.de>
3769 * c-common.c (shorten_compare): Do not shorten mixed
3770 DFP and non-DFP compares.
3772 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3774 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3775 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3776 Commentary and rearrangement of tests.
3777 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3778 Commentary and rearrangement of tests.
3779 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3780 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3782 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3784 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3785 enum from machine_mode.
3787 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3789 * c-common.c: Adjust include files.
3790 * c-gimplify.c: Ditto.
3791 * cilk.c: Ditto.
3792 * c-pragma.c: Ditto.
3793 * c-ubsan.c: Ditto.
3795 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3797 * c-gimplify.c: Adjust include files.
3799 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3801 PR c++/53061
3802 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3803 c_common_initialize_diagnostics.
3804 * c-common.h: Likewise.
3806 2014-10-24 Marek Polacek <polacek@redhat.com>
3808 PR c/56980
3809 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3810 print "struct"/"union"/"enum" for typedefed names.
3812 2014-10-23 Marek Polacek <polacek@redhat.com>
3814 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3815 in unsigned type.
3817 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3818 Yury Gribov <y.gribov@samsung.com>
3820 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3821 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3822 instead of flag_sanitize_recover as bool flag.
3824 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3826 * cilk.c: Revert previous change.
3828 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3830 PR c/63307
3831 * cilk.c: Include vec.h.
3832 (struct cilk_decls): New structure.
3833 (wrapper_parm_cb): Split this function to...
3834 (fill_decls_vec): ...this...
3835 (create_parm_list): ...and this.
3836 (compare_decls): New function.
3837 (for_local_cb): Remove.
3838 (wrapper_local_cb): Ditto.
3839 (build_wrapper_type): For now first traverse and fill vector of
3840 declarations then sort it and then deal with sorted vector.
3841 (cilk_outline): Ditto.
3842 (declare_one_free_variable): Ditto.
3844 2014-10-17 Marek Polacek <polacek@redhat.com>
3846 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3847 * c.opt (Wimplicit-int): Initialize to -1.
3849 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3851 * c-pragma.c: Adjust include files.
3852 * c-semantics.c: Likewise.
3854 2014-10-16 DJ Delorie <dj@redhat.com>
3856 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3857 multiples of bytes.
3859 2014-10-14 Jason Merrill <jason@redhat.com>
3861 PR c++/63455
3862 * c-common.h (CPP_PREPARSED_EXPR): New.
3863 (N_CP_TTYPES): Adjust.
3865 2014-10-15 Marek Polacek <polacek@redhat.com>
3867 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3869 2014-10-14 DJ Delorie <dj@redhat.com>
3871 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3872 types, not just __int128.
3873 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3874 types, not just __int128.
3875 (cpp_atomic_builtins): Round pointer sizes up.
3876 (type_suffix): Use type precision, not specific types.
3877 * c-common.c (c_common_reswords): Remove __int128 special case.
3878 (c_common_type_for_size): Check for all __intN types, not just
3879 __int128.
3880 (c_common_type_for_mode): Likewise.
3881 (c_common_signed_or_unsigned_type): Likewise.
3882 (c_build_bitfield_integer_type): Likewise.
3883 (c_common_nodes_and_builtins): Likewise.
3884 (keyword_begins_type_specifier): Likewise.
3885 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3886 __intN variants.
3888 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3890 * c-common.c: Use hash_table instead of hashtab.
3892 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3894 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3895 C++11 section.
3897 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3899 PR c++/54427
3900 PR c++/57198
3901 PR c++/58845
3902 * c-common.c (warn_logical_operator): Punt for vectors.
3904 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3906 Implement SD-6: SG10 Feature Test Recommendations
3907 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3908 macros and the __has_header macro.
3910 2014-09-30 Jason Merrill <jason@redhat.com>
3912 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3913 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3914 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3916 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3917 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3919 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3920 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3922 2014-09-24 Marek Polacek <polacek@redhat.com>
3924 PR c/61405
3925 PR c/53874
3926 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3928 2014-09-23 Andi Kleen <ak@linux.intel.com>
3930 * c-common.c (handle_no_reorder_attribute): New function.
3931 (c_common_attribute_table): Add no_reorder attribute.
3933 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3935 * c-cppbuiltin.c (c_cpp_builtins): Define
3936 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3937 modes.
3939 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3941 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3942 for supported floating-point modes.
3944 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3946 * c.opt (Wpsabi): Use LangEnabledBy.
3947 * c-opts.c (c_common_handle_option): Do not handle here.
3949 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3951 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3952 macros for floating-point modes.
3954 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3956 PR target/58757
3957 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3958 __*_DENORM_MIN__ without denormals.
3960 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3962 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3963 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3964 ubsan_create_data callers.
3965 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3966 index is constant or BIT_AND_EXPR with constant mask and is
3967 small enough for the bound.
3968 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3969 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3971 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3973 * c.opt: Add CppReason to various flags.
3974 (Wdate-time): Re-sort.
3975 * c-common.c: Include c-common.h earlier.
3976 (struct reason_option_codes_t): Delete.
3977 (c_option_controlling_cpp_error): Prefix global type and struct
3978 with cpp_.
3980 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3982 * c.opt (Wnormalized): New.
3983 (Wnormalized=): Use Enum and Reject Negative.
3984 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3986 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3988 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3989 digits of floating-point modes if -fbuilding-libgcc.
3991 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3993 * c-cppbuiltin.c (c_cpp_builtins): Also define
3994 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3995 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3996 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3997 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3998 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3999 __LIBGCC_STACK_GROWS_DOWNWARD__,
4000 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4001 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4002 __LIBGCC_DWARF_FRAME_REGISTERS__,
4003 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4004 __LIBGCC_STACK_POINTER_REGNUM__ and
4005 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4006 (builtin_define_with_value): Handle backslash-escaping in string
4007 macro values.
4009 2014-09-05 Richard Biener <rguenther@suse.de>
4011 PR middle-end/63148
4012 * c-format.c (check_format_arg): Properly handle
4013 effectively signed POINTER_PLUS_EXPR offset.
4015 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4017 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4018 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4019 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4020 and Init.
4021 * c-opts.c (c_common_handle_option): Do not handle here.
4022 (sanitize_cpp_opts): Likewise.
4023 * c-common.c (struct reason_option_codes_t): Handle
4024 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4026 2014-09-03 Marek Polacek <polacek@redhat.com>
4028 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4030 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4031 Balaji V. Iyer <balaji.v.iyer@intel.com>
4032 Igor Zamyatin <igor.zamyatin@intel.com>
4034 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4035 * c-common.c (c_common_reswords): Added _Cilk_for.
4036 * c-common.h (enum rid): Added RID_CILK_FOR.
4037 (cilk_for_number_of_iterations): Add declaration.
4038 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4039 CILK_FOR.
4040 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4041 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4043 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4045 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4046 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4047 Wundef): Use CPP, Var and Init.
4048 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4050 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4052 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4053 * c-opts.c (c_common_handle_option): Do not handle here.
4055 2014-08-25 Jason Merrill <jason@redhat.com>
4057 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4058 -std=c++14 and -std=gnu++14, rather than the reverse.
4059 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4060 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4061 * c-common.h (cxx_dialect): Remove cxx1y.
4063 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4065 * c-common.h (enum cxx_dialect): Add cxx14.
4066 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4067 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4068 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4070 2014-08-22 Jason Merrill <jason@redhat.com>
4072 * c.opt (std=gnu++17): Fix alias.
4074 2014-08-22 Marek Polacek <polacek@redhat.com>
4076 PR c++/62199
4077 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4078 check for vector types. Drop LHS argument.
4079 * c-common.h (warn_logical_not_parentheses): Adjust.
4081 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4083 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4084 (Wmultichar): Likewise.
4085 (Wdate-time): Use C-family languages instead of Common. Use CPP
4086 and Var.
4087 * c-opts.c (c_common_handle_option): Do not handle the above
4088 options here.
4089 (sanitize_cpp_opts): Likewise.
4091 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4093 PR fortran/44054
4094 * c-opts.c: Include tree-diagnostics.h.
4095 (c_diagnostic_finalizer): New.
4096 (c_common_initialize_diagnostics): Use it.
4098 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4100 PR preprocessor/51303
4101 * c-common.c (struct reason_option_codes_t option_codes):
4102 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4104 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4106 PR c/60975
4107 PR c/53063
4108 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4109 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4110 (c_common_post_options): Call init_global_opts_from_cpp.
4111 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4113 2014-08-19 Marek Polacek <polacek@redhat.com>
4115 PR c++/62153
4116 * c-common.c (maybe_warn_bool_compare): New function.
4117 * c-common.h (maybe_warn_bool_compare): Declare.
4118 * c.opt (Wbool-compare): New option.
4120 2014-08-19 Marek Polacek <polacek@redhat.com>
4122 * c.opt (Wc99-c11-compat): New option.
4124 2014-08-19 Marek Polacek <polacek@redhat.com>
4126 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4127 to warn_c90_c99_compat.
4128 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4129 to -1.
4131 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4132 Steven Bosscher <steven@gcc.gnu.org>
4134 PR c/52952
4135 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4136 format_check_results.
4137 (check_function_format): Use true and add comment for boolean
4138 argument.
4139 (finish_dollar_format_checking): Use explicit location when warning.
4140 (check_format_info): Likewise.
4141 (check_format_arg): Set extra_arg_loc and format_string_loc.
4142 (check_format_info_main): Use explicit location when warning.
4143 (check_format_types): Pass explicit location.
4144 (format_type_warning): Likewise.
4146 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4148 PR fortran/44054
4149 * c-format.c: Handle Fortran flags.
4151 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4153 PR other/61962
4154 * array-notation-common.c (find_rank): Added handling for other
4155 types of references.
4157 2014-08-10 Marek Polacek <polacek@redhat.com>
4159 PR c/51849
4160 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4161 * c.opt (Wc90-c99-compat): Add option.
4163 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4165 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4167 2014-08-03 Marek Polacek <polacek@redhat.com>
4169 * c-common.c (check_case_value): Add location_t parameter. Use it.
4170 (c_add_case_label): Pass loc to check_case_value.
4172 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4174 * cilk.c: Use hash_map instead of pointer_map.
4176 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4178 * c-gimplify.c: Use hash_set instead of pointer_set.
4180 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4182 PR middle-end/61455
4183 * array-notation-common.c (extract_array_notation_exprs): Handling
4184 of DECL_EXPR added.
4186 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4188 * c-common.h (min_align_of_type): Removed prototype.
4189 * c-common.c (min_align_of_type): Removed.
4190 * c-ubsan.h (ubsan_maybe_instrument_reference,
4191 ubsan_maybe_instrument_member_call): New prototypes.
4192 * c-ubsan.c: Include stor-layout.h and builtins.h.
4193 (ubsan_maybe_instrument_reference_or_call,
4194 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4195 functions.
4197 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4199 PR c++/60517
4200 * c.opt (-Wreturn-local-addr): Move to common.opt.
4202 2014-07-30 Jason Merrill <jason@redhat.com>
4204 PR c++/61659
4205 PR c++/61687
4206 Revert:
4207 * c.opt (-fuse-all-virtuals): New.
4209 2014-07-30 Tom Tromey <tromey@redhat.com>
4211 PR c/59855
4212 * c.opt (Wdesignated-init): New option.
4213 * c-common.c (c_common_attribute_table): Add "designated_init".
4214 (handle_designated_init): New function.
4216 2014-07-24 Marek Polacek <polacek@redhat.com>
4218 PR c/57653
4219 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4221 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4223 PR preprocessor/60723 - missing system-ness marks for macro tokens
4224 * c-ppoutput.c (struct print::prev_was_system_token): New data
4225 member.
4226 (init_pp_output): Initialize it.
4227 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4228 (do_line_change): Return a flag saying if a line marker was
4229 emitted or not.
4230 (scan_translation_unit): Detect if the system-ness of the token we
4231 are about to emit is different from the one of the previously
4232 emitted token. If so, emit a line marker. Avoid emitting useless
4233 adjacent line markers. Avoid emitting line markers for tokens
4234 originating from the expansion of built-in macros.
4235 (scan_translation_unit_directives_only): Adjust.
4237 2014-07-15 Marek Polacek <polacek@redhat.com>
4239 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4240 TYPE_MAX_VALUE is NULL.
4242 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4244 PR middle-end/61294
4245 * c.opt (Wmemset-transposed-args): New warning.
4247 2014-07-10 Jason Merrill <jason@redhat.com>
4249 PR c++/61659
4250 PR c++/61687
4251 * c.opt (-fuse-all-virtuals): New.
4253 2014-07-09 Richard Biener <rguenther@suse.de>
4255 PR c-family/61741
4256 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4257 using unsigned arithmetic if overflow does not wrap instead of
4258 if overflow is undefined.
4260 2014-07-06 Marek Polacek <polacek@redhat.com>
4262 PR c/6940
4263 * c.opt (Wsizeof-array-argument): New option.
4265 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4267 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4268 comments->count <= 1, as comments->entries might be NULL.
4270 2014-07-01 Marek Polacek <polacek@redhat.com>
4272 * c.opt (Wint-conversion): New option.
4274 2014-07-01 Marek Polacek <polacek@redhat.com>
4276 PR c/58286
4277 * c.opt (Wincompatible-pointer-types): New option.
4279 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4281 PR c++/51400
4282 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4283 Do not discard TYPE_QUALS of type.
4285 2014-06-26 Jason Merrill <jason@redhat.com>
4287 * c-common.h (enum cxx_dialect): Add cxx1z.
4288 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4289 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4291 2014-06-26 Teresa Johnson <tejohnson@google.com>
4293 * c-common.h (get_dump_info): Declare.
4294 * c-gimplify.c (c_genericize): Use saved dump files.
4295 * c-opts.c (c_common_parse_file): Begin and end dumps
4296 once around parsing invocation.
4297 (get_dump_info): New function.
4299 2014-06-23 Marek Polacek <polacek@redhat.com>
4300 Andrew MacLeod <amacleod@redhat.com>
4302 PR c/61553
4303 * c-common.c (get_atomic_generic_size): Don't segfault if the
4304 type doesn't have a size.
4306 2014-06-20 Marek Polacek <polacek@redhat.com>
4308 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4309 (ubsan_walk_array_refs_r): New function.
4310 (c_genericize): Instrument array bounds.
4311 * c-ubsan.c: Include "internal-fn.h".
4312 (ubsan_instrument_division): Mark instrumented arrays as having
4313 side effects. Adjust ubsan_type_descriptor call.
4314 (ubsan_instrument_shift): Likewise.
4315 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4316 (ubsan_instrument_bounds): New function.
4317 (ubsan_array_ref_instrumented_p): New function.
4318 (ubsan_maybe_instrument_array_ref): New function.
4319 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4320 (ubsan_array_ref_instrumented_p): Declare.
4321 (ubsan_maybe_instrument_array_ref): Declare.
4323 2014-06-20 Hale Wang <hale.wang@arm.com>
4325 PR lto/61123
4326 * c.opt (fshort-enums): Add to LTO.
4327 * c.opt (fshort-wchar): Likewise.
4329 2014-06-16 Marek Polacek <polacek@redhat.com>
4331 PR c/60439
4332 * c.opt (Wswitch-bool): Add Var.
4334 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4336 PR middle-end/61486
4337 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4338 #pragma omp target teams or
4339 #pragma omp {,target }teams distribute simd.
4341 2014-06-12 Jason Merrill <jason@redhat.com>
4343 * c.opt (Wabi=, fabi-compat-version): New.
4344 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4345 (c_common_post_options): Handle flag_abi_compat_version default.
4346 Disallow -fabi-compat-version=1.
4347 * c-common.h (abi_version_crosses): New.
4349 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4351 * c-common.c (handle_section_attribute): Update handling for
4352 section names that are no longer trees.
4354 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4356 PR fortran/60928
4357 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4358 (omp_pragmas): ... back here.
4360 2014-06-05 Marek Polacek <polacek@redhat.com>
4362 PR c/49706
4363 * c-common.c (warn_logical_not_parentheses): New function.
4364 * c-common.h (warn_logical_not_parentheses): Declare.
4365 * c.opt (Wlogical-not-parentheses): New option.
4367 2014-06-04 Marek Polacek <polacek@redhat.com>
4369 PR c/30020
4370 * c-common.c (check_case_bounds): Add location parameter.
4371 Use it.
4372 (c_add_case_label): Pass loc to check_case_bounds.
4374 2014-06-03 Marek Polacek <polacek@redhat.com>
4376 PR c/60439
4377 * c.opt (Wswitch-bool): New option.
4379 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4381 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4382 Remove prototypes.
4383 (record_types_used_by_current_var_decl): Move prototype to where
4384 it belongs.
4386 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4387 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4388 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4390 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4392 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4393 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4394 void_zero_node.
4395 * c-pretty-print.c (pp_c_void_constant): New function.
4396 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4397 (c_pretty_printer::expression): Handle VOID_CST.
4398 * cilk.c (extract_free_variables): Likewise.
4399 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4400 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4402 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4404 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4405 * c-pragma.c (push_alignment): Adjust.
4406 (handle_pragma_push_options): Likewise.
4408 2014-05-09 Marek Polacek <polacek@redhat.com>
4410 PR c/50459
4411 * c-common.c (check_user_alignment): Return -1 if alignment is error
4412 node.
4413 (handle_aligned_attribute): Don't call default_conversion on
4414 FUNCTION_DECLs.
4415 (handle_vector_size_attribute): Likewise.
4416 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4417 (handle_sentinel_attribute): Call default_conversion and allow even
4418 integral types as an argument.
4420 2014-05-08 Marek Polacek <polacek@redhat.com>
4422 PR c/61053
4423 * c-common.c (min_align_of_type): New function factored out from...
4424 (c_sizeof_or_alignof_type): ...here.
4425 * c-common.h (min_align_of_type): Declare.
4427 2014-05-08 Marek Polacek <polacek@redhat.com>
4429 PR c/61077
4430 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4431 parameter type of main.
4433 2014-05-07 DJ Delorie <dj@redhat.com>
4435 * c-cppbuiltin.c (print_bits_of_hex): New.
4436 (builtin_define_type_minmax): Print values using hex so as not to
4437 require a pre-computed list of string values.
4439 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4440 Mike Stump <mikestump@comcast.net>
4441 Richard Sandiford <rdsandiford@googlemail.com>
4443 * c-ada-spec.c: Include wide-int.h.
4444 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4445 (dump_generic_ada_node): Use wide-int interfaces.
4446 * c-common.c: Include wide-int-print.h.
4447 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4448 (pointer_int_sum): Use wide-int interfaces.
4449 (c_common_nodes_and_builtins): Use make_int_cst.
4450 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4451 (handle_alloc_size_attribute): Use wide-int interfaces.
4452 (get_nonnull_operand): Likewise.
4453 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4454 * c-lex.c: Include wide-int.h.
4455 (narrowest_unsigned_type): Take a widest_int rather than two
4456 HOST_WIDE_INTs.
4457 (narrowest_signed_type): Likewise.
4458 (interpret_integer): Update accordingly. Use wide-int interfaces.
4459 (lex_charconst): Use wide-int interfaces.
4460 * c-pretty-print.c: Include wide-int.h.
4461 (pp_c_integer_constant): Use wide-int interfaces.
4462 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4463 INT_CST_LT_UNSIGNED.
4465 2014-05-06 Richard Biener <rguenther@suse.de>
4467 * c-opts.c (c_common_post_options): For -freestanding,
4468 -fno-hosted and -fno-builtin disable pattern recognition
4469 if not enabled explicitely.
4471 2014-05-02 Marek Polacek <polacek@redhat.com>
4473 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4475 2014-05-01 Marek Polacek <polacek@redhat.com>
4477 PR c/43245
4478 * c.opt (Wdiscarded-qualifiers): Add.
4480 2014-04-30 Marek Polacek <polacek@redhat.com>
4482 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4483 INT_MIN / -1 sanitization only for integer types.
4485 2014-04-25 Marek Polacek <polacek@redhat.com>
4487 PR c/18079
4488 * c-common.c (handle_noinline_attribute): Warn if the attribute
4489 conflicts with always_inline attribute.
4490 (handle_always_inline_attribute): Warn if the attribute conflicts
4491 with noinline attribute.
4493 2014-04-25 Marek Polacek <polacek@redhat.com>
4495 PR c/60156
4496 * c-common.c (check_main_parameter_types): Warn about variadic main.
4498 2014-04-24 Mike Stump <mikestump@comcast.net>
4500 * c.opt (Wshadow-ivar): Default to on.
4502 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4504 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4506 2014-04-23 Marek Polacek <polacek@redhat.com>
4508 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4510 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4512 PR sanitizer/60275
4513 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4514 if flag_sanitize_undefined_trap_on_error.
4515 (ubsan_instrument_division, ubsan_instrument_shift,
4516 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4517 if !flag_sanitize_recover.
4519 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4521 PR libstdc++/43622
4522 * c-common.c (registered_builtin_types): Make non-static.
4523 * c-common.h (registered_builtin_types): Declare.
4525 2014-04-14 Richard Biener <rguenther@suse.de>
4526 Marc Glisse <marc.glisse@inria.fr>
4528 PR c/60819
4529 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4530 apply may-alias the scalar pointer type when applicable.
4532 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4534 PR middle-end/60467
4535 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4536 as possible argument for Cilk_spawn.
4538 2014-04-11 Tobias Burnus <burnus@net-b.de>
4540 PR c/60194
4541 * c.opt (Wformat-signedness): Add
4542 * c-format.c(check_format_types): Use it.
4544 2014-04-11 Jason Merrill <jason@redhat.com>
4546 PR c++/57926
4547 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4548 default_conversion for an array argument.
4550 2014-04-08 Marek Polacek <polacek@redhat.com>
4552 PR sanitizer/60745
4553 * c-ubsan.c: Include asan.h.
4554 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4556 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4558 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4560 2014-04-02 Marek Polacek <polacek@redhat.com>
4562 * c-common.h (c_expand_expr): Remove declaration.
4564 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4566 PR c++/60689
4567 * c-common.c (add_atomic_size_parameter): When creating new
4568 params vector, push the size argument first.
4570 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4572 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4573 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4574 ubsan_create_data callers.
4576 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4578 PR debug/60603
4579 * c-opts.c (c_finish_options): Restore cb_file_change call to
4580 <built-in>.
4582 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4584 PR middle-end/36282
4585 * c-pragma.c (apply_pragma_weak): Only look at
4586 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4587 DECL_ASSEMBLER_NAME_SET_P (decl).
4588 (maybe_apply_pending_pragma_weaks): Exit early if
4589 vec_safe_is_empty (pending_weaks) rather than only when
4590 !pending_weaks.
4591 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4592 set assembler name back to NULL afterwards.
4594 2014-03-11 Jason Merrill <jason@redhat.com>
4596 * c.opt: Add -std=gnu++14.
4598 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4600 * c-opts.c (c_common_post_options): Don't override
4601 -ffp-contract=fast if unsafe-math-optimizations is on.
4603 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4605 * c.opt: Enable LTO FE for fshort-double.
4607 2014-03-07 Jason Merrill <jason@redhat.com>
4609 * c.opt: Add -std=c++14.
4611 2014-03-06 Marek Polacek <polacek@redhat.com>
4613 PR c/60197
4614 * cilk.c (contains_cilk_spawn_stmt): New function.
4615 (contains_cilk_spawn_stmt_walker): Likewise.
4616 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4617 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4619 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4621 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4622 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4623 even when flag_preprocess_only.
4625 2014-02-26 Jason Merrill <jason@redhat.com>
4627 PR c++/59231
4628 PR c++/11586
4629 * c-common.c (shorten_compare): Don't check
4630 c_inhibit_evaluation_warnings.
4632 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4634 PR c/37743
4635 * c-common.c (c_common_nodes_and_builtins): When initializing
4636 c_uint{16,32,64}_type_node, also set corresponding
4637 uint{16,32,64}_type_node to the same value.
4639 PR c++/60267
4640 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4641 for PRAGMA_IVDEP if flag_preprocess_only.
4643 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4645 PR c/60101
4646 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4647 if false, add ADD itself, rather than vice versa.
4648 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4649 copy. For SAVE_EXPR, only call merge_tlist once.
4651 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4653 PR middle-end/60092
4654 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4655 and tree_to_uhwi.
4656 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4657 functions.
4658 (c_common_attribute_table): Add alloc_align and assume_aligned
4659 attributes.
4661 2014-02-06 Marek Polacek <polacek@redhat.com>
4663 PR c/60087
4664 * c-common.c (warn_for_sign_compare): Call warning_at with location
4665 instead of warning.
4667 2014-02-05 Marek Polacek <polacek@redhat.com>
4669 PR c/53123
4670 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4671 statement.
4673 2014-02-04 Marek Polacek <polacek@redhat.com>
4675 PR c/60036
4676 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4677 SAVE_EXPR.
4679 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4681 PR c++/53017
4682 PR c++/59211
4683 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4684 handle_vector_size_attribute, handle_nonnull_attribute): Call
4685 default_conversion on the attribute argument.
4686 (handle_nonnull_attribute): Increment the argument number.
4688 2014-01-31 Marek Polacek <polacek@redhat.com>
4690 PR c/59963
4691 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4692 build_function_call_vec.
4693 (resolve_overloaded_builtin): Likewise.
4694 * c-common.h (build_function_call_vec): Adjust declaration.
4696 2014-01-30 Marek Polacek <polacek@redhat.com>
4698 PR c/59940
4699 * c-common.h (unsafe_conversion_p): Adjust declaration.
4700 (warnings_for_convert_and_check): Likewise.
4701 (convert_and_check): Likewise.
4702 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4703 expansion_point_location_if_in_system_header on it.
4704 (warnings_for_convert_and_check): Add location parameter. Call
4705 expansion_point_location_if_in_system_header on it. Use it.
4706 (convert_and_check): Add location parameter. Use it.
4707 (conversion_warning): Likewise.
4708 (c_add_case_label): Adjust convert_and_check calls.
4709 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4711 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4713 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4714 flag_cilkplus.
4715 * c-pragma.c (init_pragma): Likewise.
4716 * c.opt: Likewise.
4718 2014-01-23 Marek Polacek <polacek@redhat.com>
4720 PR c/59846
4721 * c-common.c (shorten_compare): Add location_t parameter.
4722 * c-common.h (shorten_binary_op): Adjust declaration.
4724 2014-01-23 Marek Polacek <polacek@redhat.com>
4726 PR c/58346
4727 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4728 * c-common.h: Declare it.
4730 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4732 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4733 * c-ada-spec.c (dump_ads): Likewise.
4734 (cpp_check): Likewise.
4735 (dump_ada_specs): Likewise.
4737 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4739 PR c++/49718
4740 * c-common.c (handle_no_instrument_function_attribute): Allow
4741 no_instrument_function attribute in class member
4742 definition/declaration.
4744 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4746 PR c/58943
4747 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4748 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4749 being COMPOUND_EXPR.
4750 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4751 operand a SAVE_EXPR and second MODIFY_EXPR.
4753 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4755 PR target/58115
4756 * c-pch.c (c_common_write_pch): Call
4757 prepare_target_option_nodes_for_pch.
4759 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4761 Update copyright years
4763 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4765 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4766 the copyright notice.
4768 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4770 * c-ada-spec.c (print_constructor): New function.
4771 (print_destructor): Retrieve the origin of the destructor.
4772 (print_ada_declaration): Revamp handling of constructors/destructors.
4774 2013-12-23 Stuart Hastings <stuart@apple.com>
4775 Bill Maddox <maddox@google.com>
4776 Jason Merrill <jason@redhat.com>
4778 * c.opt: Add -fdeclone-ctor-dtor.
4779 * c-opts.c (c_common_post_options): Default to on iff -Os.
4781 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4783 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4784 attribute.
4785 * c-pragma.h (enum pragma_cilk_clause): Remove.
4786 (enum pragma_omp_clause): Added the following fields:
4787 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4788 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4789 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4790 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4791 PRAGMA_CILK_CLAUSE_UNIFORM.
4794 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4796 * cilk.c (cilk_outline): Made this function non-static.
4797 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4798 (create_cilk_wrapper): Added a new parameter: a function pointer.
4799 (c_install_body_w_frame_cleanup): Remove
4800 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4801 * c-common.h (cilk_outline): New prototype.
4802 (gimplify_cilk_spawn): Removed two parameters.
4803 (cilk_install_body_with_frame_cleanup): New prototype.
4804 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4805 CILK_SPAWN_STMT case.
4807 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4809 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4811 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4812 (int_array_type_node): Remove.
4813 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4815 2013-12-05 Marek Polacek <polacek@redhat.com>
4817 PR c/52023
4818 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4819 [ADJUST_FIELD_ALIGN].
4821 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4823 PR c/52023
4824 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4825 and check field alignment if set.
4826 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4827 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4829 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4830 Marek Polacek <polacek@redhat.com>
4832 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4833 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4835 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4837 PR c/59309
4838 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4839 arguments.
4841 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4843 PR c/59280
4844 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4845 goto invalid. If it is error_mark_node, don't issue further
4846 diagnostics.
4848 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4850 * c.opt (Wopenmp-simd): New.
4852 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4854 * c-ubsan.h (ubsan_instrument_return): New prototype.
4855 * c-ubsan.c (ubsan_instrument_return): New function.
4857 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4859 * c-common.c: Add required include files from gimple.h.
4860 * c-gimplify.c: Likewise
4861 * cilk.c: Likewise
4863 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4865 * c-common.c (unsafe_conversion_p): Remove use of
4866 EXPR_LOC_OR_HERE macro.
4867 (conversion_warning): Likewise.
4868 (warnings_for_convert_and_check): Likewise.
4869 (warn_for_collisions_1): Likewise.
4870 (shorten_compare): Likewise, and remove use of in_system_header
4871 macro, using the location from the former.
4872 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4873 (cb_def_pragma): Remove use of in_system_header macro.
4874 (lex_string): Likewise.
4875 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4877 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4878 Mike Stump <mikestump@comcast.net>
4879 Richard Sandiford <rdsandiford@googlemail.com>
4881 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4882 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4883 tree_fits_shwi_p or tree_fits_uhwi_p.
4884 (dump_generic_ada_node): Likewise.
4885 * c-format.c (check_format_arg): Likewise.
4886 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4888 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4890 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4892 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4894 PR c/53001
4895 * c-common.c (unsafe_conversion_p): Make this function
4896 return an enumeration with more detail.
4897 (conversion_warning): Use the new return type of
4898 unsafe_conversion_p to separately warn either about conversions
4899 that lower floating point number precision or about the other
4900 kinds of conversions.
4901 * c-common.h (enum conversion_safety): New enumeration.
4902 (unsafe_conversion_p): switching return type to
4903 conversion_safety enumeration.
4904 * c.opt: Adding new warning -Wfloat-conversion and
4905 enabling it with -Wconversion.
4907 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4909 * c-opts.c: Include plugin.h.
4910 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4912 2013-11-19 Marek Polacek <polacek@redhat.com>
4914 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4915 call.
4916 (ubsan_instrument_shift): Likewise.
4917 (ubsan_instrument_vla): Likewise.
4919 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4921 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4922 cast to unsigned type.
4924 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4926 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4927 tree_low_cst.
4928 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4929 rather than tree_low_cst.
4931 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4933 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4934 tree_to_uhwi throughout.
4936 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4938 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4939 tree_low_cst (..., 0) with tree_to_shwi throughout.
4941 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4943 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4944 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4946 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4948 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4949 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4951 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4953 * c-cilkplus.c: New file.
4954 * c-common.c (readonly_error): Add location argument.
4955 * c-common.h (readonly_error): Same.
4956 (c_finish_cilk_clauses): Protoize.
4957 (c_check_cilk_loop): Same.
4958 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4959 Do not fail on error_mark_node.
4960 Abstract increment canonicalization to here...
4961 (c_omp_for_incr_canonicalize_ptr): New.
4962 c-pragma.c (init_pragma): Register "simd" pragma.
4963 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4964 (enum pragma_cilk_clause): New.
4966 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4968 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4969 wchar_type and host_integerp checks.
4971 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4973 * c-common.c: Likewise.
4974 * c-gimplify.c: Likewise.
4975 * cilk.c: Likewise.
4977 2013-11-14 Diego Novillo <dnovillo@google.com>
4979 * c-common.c: Include fold-const.h.
4980 Include stor-layout.h.
4981 Include calls.h.
4982 Include stringpool.h.
4983 Include attribs.h.
4984 Include varasm.h.
4985 Include trans-mem.h.
4986 * c-cppbuiltin.c: Include stor-layout.h.
4987 Include stringpool.h.
4988 * c-format.c: Include stringpool.h.
4989 * c-lex.c: Include stringpool.h.
4990 Include stor-layout.h.
4991 * c-pragma.c: Include stringpool.h.
4992 Include attribs.h.
4993 Include varasm.h.
4994 Include gcc-symtab.h.
4995 * c-pretty-print.c: Include stor-layout.h.
4996 Include attribs.h.
4997 * cilk.c: Include stringpool.h.
4998 Include calls.h.
5000 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5002 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5003 * c-common.c (c_common_reswords): Add __auto_type.
5004 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5006 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5008 * c-common.c: Include gimplify.h.
5009 * c-gimplify.c: Likewise.
5010 * cilk.c: Likewise.
5011 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5012 * c-ubsan.c: Don't include gimple.h.
5014 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5016 * c-common.c (c_common_reswords): Add _Thread_local.
5018 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5020 * c-common.c (atomic_size_supported_p): New function.
5021 (resolve_overloaded_atomic_exchange)
5022 (resolve_overloaded_atomic_compare_exchange)
5023 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5024 Use it instead of comparing size with a local list of sizes.
5026 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5027 Joseph Myers <joseph@codesourcery.com>
5029 * c-common.h (enum rid): Add RID_ATOMIC.
5030 * c-common.c (c_common_reswords): Add _Atomic.
5031 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5032 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5033 * c-format.c (check_format_types): Check for extra _Atomic
5034 qualifiers in format argument.
5035 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5036 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5038 2013-11-06 Tobias Burnus <burnus@net-b.de>
5040 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5042 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5044 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5045 standards modes.
5046 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5047 to mean lack of IEEE 754 support.
5049 2013-11-05 Tobias Burnus <burnus@net-b.de>
5051 * c.opt (-Wdate-time): New option
5052 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5054 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5056 * c-cppbuiltin.c (cpp_iec_559_value): Test
5057 flag_excess_precision_cmdline not flag_excess_precision.
5059 2013-11-05 Tobias Burnus <burnus@net-b.de>
5061 * c.opt (fopenmp-simd): New option.
5062 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5063 (omp_pragmas): ... this new struct.
5064 (c_pp_lookup_pragma): Also walk omp_pragmas.
5065 (init_pragma): Init pragmas for -fopenmp-simd.
5067 2013-11-04 Marek Polacek <polacek@redhat.com>
5069 PR c++/58979
5070 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5072 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5074 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5075 New functions.
5076 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5078 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5080 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5081 (dump_ada_specs): Adjust prototype of second callback.
5082 * c-ada-spec.c (cpp_check): New global variable.
5083 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5084 (print_generic_ada_decl): Likewise.
5085 (has_static_fields): Change return type to bool and add guard.
5086 (has_nontrivial_methods): New predicate.
5087 (is_tagged_type): Change return type to bool.
5088 (separate_class_package): Call has_nontrivial_methods.
5089 (pp_ada_tree_identifier): Minor tweaks.
5090 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5091 (dump_ada_array_domains): Likewise.
5092 (dump_ada_array_type): Likewise.
5093 (dump_template_types): Remove cpp_check parameter and do not pass it to
5094 dump_generic_ada_node.
5095 (dump_ada_template): Likewise.
5096 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5097 recursively.
5098 (print_ada_methods): Change return type to integer. Remove cpp_check
5099 parameter and do not pass it down.
5100 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5101 dump_generic_ada_node.
5102 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5103 accessing methods.
5104 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5105 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5106 value of print_ada_methods.
5107 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5108 Set cpp_check to it before invoking dump_ada_nodes.
5109 (dump_ada_specs): Likewise.
5111 2013-11-03 Marek Polacek <polacek@redhat.com>
5113 * c-ubsan.c: Don't include hash-table.h.
5114 (ubsan_instrument_vla): New function.
5115 * c-ubsan.h: Declare it.
5117 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5119 Automated part of renaming of symtab_node_base to symtab_node.
5121 Patch autogenerated by rename_symtab.py from
5122 https://github.com/davidmalcolm/gcc-refactoring-scripts
5123 revision 58bb219cc090b2f4516a9297d868c245495ee622
5125 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5126 symtab_node_base to symtab_node.
5128 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5130 Implement C++14 digit separators.
5131 * c-lex.c (interpret_float): Remove digit separators from scratch string
5132 before building real literal.
5134 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5136 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5138 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5140 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5141 fields.
5142 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5143 enabled.
5144 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5145 (insert_cilk_frame): New prototype.
5146 (cilk_init_builtins): Likewise.
5147 (gimplify_cilk_spawn): Likewise.
5148 (c_cilk_install_body_w_frame_cleanup): Likewise.
5149 (cilk_detect_spawn_and_unwrap): Likewise.
5150 (cilk_set_spawn_marker): Likewise.
5151 (build_cilk_sync): Likewise.
5152 (build_cilk_spawn): Likewise.
5153 * cilk.c: New file.
5155 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5157 Patch autogenerated by refactor_symtab.py from
5158 https://github.com/davidmalcolm/gcc-refactoring-scripts
5159 revision 58bb219cc090b2f4516a9297d868c245495ee622
5161 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5162 to a true class hierarchy.
5163 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5165 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5167 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5169 2013-10-26 Jeff Law <law@redhat.com>
5171 * c-common.c (c_define_builtins): Remove mudflap support.
5172 * c.opt: Ignore and warn for mudflap options.
5174 2013-10-24 Tobias Burnus <burnus@net-b.de>
5176 PR other/33426
5177 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5178 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5180 2013-10-23 Jason Merrill <jason@redhat.com>
5182 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5184 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5186 * c-common.h (omp_clause_mask::operator !=): New method.
5187 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5188 instead of if (mask & something) tests everywhere.
5190 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5191 201307 instead of 201107.
5192 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5193 (c_common_attribute_table): Add "omp declare target" and
5194 "omp declare simd" attributes.
5195 (handle_omp_declare_target_attribute,
5196 handle_omp_declare_simd_attribute): New functions.
5197 * c-omp.c: Include c-pragma.h.
5198 (c_finish_omp_taskgroup): New function.
5199 (c_finish_omp_atomic): Add swapped argument, if true,
5200 build the operation first with rhs, lhs arguments and use NOP_EXPR
5201 build_modify_expr.
5202 (c_finish_omp_for): Add code argument, pass it down to make_code.
5203 (c_omp_split_clauses): New function.
5204 (c_split_parallel_clauses): Removed.
5205 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5206 c_omp_declare_simd_clauses_to_decls): New functions.
5207 * c-common.h (omp_clause_mask): New type.
5208 (OMP_CLAUSE_MASK_1): Define.
5209 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5210 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5211 omp_clause_mask::operator |, omp_clause_mask::operator &,
5212 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5213 omp_clause_mask::operator ==): New methods.
5214 (enum c_omp_clause_split): New.
5215 (c_finish_omp_taskgroup): New prototype.
5216 (c_finish_omp_atomic): Add swapped argument.
5217 (c_finish_omp_for): Add code argument.
5218 (c_omp_split_clauses): New prototype.
5219 (c_split_parallel_clauses): Removed.
5220 (c_omp_declare_simd_clauses_to_numbers,
5221 c_omp_declare_simd_clauses_to_decls): New prototypes.
5222 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5223 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5224 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5225 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5226 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5227 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5228 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5229 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5230 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5231 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5232 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5233 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5234 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5235 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5236 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5237 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5238 PRAGMA_OMP_CLAUSE_UNIFORM.
5240 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5242 PR tree-optimization/20318
5243 * c-common.c (handle_returns_nonnull_attribute): New function.
5244 (c_common_attribute_table): Add returns_nonnull.
5246 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5248 PR c++/19476
5249 * c.opt (fcheck-new): Move to common.opt.
5251 2013-09-25 Marek Polacek <polacek@redhat.com>
5252 Jakub Jelinek <jakub@redhat.com>
5254 PR sanitizer/58413
5255 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5256 an expression if we can prove it is correct.
5257 (ubsan_instrument_division): Likewise. Remove unnecessary
5258 check.
5260 2013-09-18 Marek Polacek <polacek@redhat.com>
5262 PR sanitizer/58411
5263 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5264 Declare it.
5265 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5267 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5269 PR target/48094
5270 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5271 fobjc-gc, freplace-objc-classes): Accept for LTO.
5273 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5275 * c-target.def: New hook
5277 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5279 PR c++/43452
5280 * c.opt (Wdelete-incomplete): Add.
5282 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5284 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5285 (vector_types_compatible_elements_p): New function.
5286 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5287 declaration.
5288 (vector_types_compatible_elements_p): Declare.
5290 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5292 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5293 a virtual member function.
5294 (pp_simple_type_specifier): Remove.
5295 (pp_c_type_specifier): Likewise.
5296 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5297 Rename from pp_c_type_specifier. Adjust.
5298 (c_pretty_printer::c_pretty_printer): Do not assign to
5299 simple_type_specifier.
5301 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5303 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5304 member function.
5305 (c_pretty_printer::storage_class_specifier): Likewise.
5306 (c_pretty_printer::initializer): Likewise.
5307 (pp_declaration): Remove.
5308 (pp_declaration_specifiers): Likewise.
5309 (pp_abstract_declarator): Likewise.
5310 (pp_declarator): Likewise.
5311 (pp_type_id): Likewise.
5312 (pp_statement): Likewise.
5313 (pp_constant): Likewise.
5314 (pp_id_expression): Likewise.
5315 (pp_primary_expression): Likewise.
5316 (pp_unary_expression): Likewise.
5317 (pp_multiplicative_expression): Likewise.
5318 (pp_conditional_expression): Likewise.
5319 (pp_assignment_expression): Likewise.
5320 (pp_expression): Likewise.
5321 (pp_c_type_id): Likewise.
5322 (pp_c_storage_class_specifier): Likewise.
5323 * c-pretty-print.c (pp_c_type_cast): Tidy.
5324 (pp_c_pointer): Likewise.
5325 (pp_c_type_specifier): Likewise.
5326 (pp_c_parameter_type_list): Likewise.
5327 (pp_c_function_definition): Likewise.
5328 (pp_c_init_declarator): Likewise.
5329 (pp_c_initializer_list): Likewise.
5330 (pp_c_constructor_elts): Likewise.
5331 (c_pretty_printer::direct_abstract_declarator): Likewise.
5332 (c_pretty_printer::declaration_specifiers): Likewise.
5333 (c_pretty_printer::primary_expression): Likewise.
5334 (c_pretty_printer::postfix_expression): Likewise.
5335 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5336 (c_pretty_printer::storage_class_specifier): Rename from
5337 pp_c_storage_class_specifier.
5338 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5339 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5340 storage_class_specifier, initializer, offset_list, flags.
5342 2013-08-30 Marek Polacek <polacek@redhat.com>
5344 * c-ubsan.c: New file.
5345 * c-ubsan.h: New file.
5347 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5349 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5350 member function.
5351 (c_pretty_printer::declaration_specifiers): Likewise.
5352 (c_pretty_printer::declarator): Likewise.
5353 (c_pretty_printer::abstract_declarator): Likewise.
5354 (c_pretty_printer::direct_abstract_declarator): Likewise.
5355 (c_pretty_printer::direct_declarator): Likewise.
5356 (c_pretty_printer::function_specifier): Likewise.
5357 (pp_declaration): Adjust.
5358 (pp_declaration_specifiers): Likewise.
5359 (pp_abstract_declarator): Likewise.
5360 (pp_direct_declarator): Likewise.
5361 (pp_function_specifier): Likewise.
5362 (pp_direct_abstract_declarator): Remove as unused.
5363 (pp_c_declaration): Remove.
5364 (pp_c_declaration_specifiers): Likewise.
5365 (pp_c_declarator): Likewise.
5366 (pp_c_direct_declarator): Likewise.
5367 (pp_c_function_specifier): Likewise.
5368 (pp_c_direct_abstract_declarator): Likewise.
5369 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5370 from pp_c_abstract_declarator. Adjust.
5371 (c_pretty_printer::direct_abstract_declarator): Rename from
5372 pp_c_direct_abstract_declarator. Adjust.
5373 (c_pretty_printer::function_specifier): Rename from
5374 pp_c_function_specifier. Adjust.
5375 (c_pretty_printer::declaration_specifiers): Rename from
5376 pp_c_declaration_specifiers. Adjust.
5377 (c_pretty_printer::direct_declarator): Rename from
5378 pp_c_direct_declarator. Adjust.
5379 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5380 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5381 (c_pretty_printer::c_pretty_printer): Do not assign to
5382 declaration, declaration_specifiers, declarator,
5383 direct_declarator, direct_abstract_declarator, function_specifier.
5385 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5387 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5388 virtual member function.
5389 (c_pretty_printer::multiplicative_expression): Likewise.
5390 (c_pretty_printer::conditional_expression): Likewise.
5391 (c_pretty_printer::assignment_expression): Likewise.
5392 (c_pretty_printer::expression): Likewise.
5393 (pp_unary_expression): Adjust.
5394 (pp_multiplicative_expression): Likewise.
5395 (pp_assignment_expression): Likewise.
5396 (pp_conditional_expression): Likewise.
5397 (pp_expression): Likewise.
5398 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5399 from pp_c_unary_expression. Adjust.
5400 (c_pretty_printer::multiplicative_expression): Rename from
5401 pp_c_multiplicative_expression. Adjust.
5402 (c_pretty_printer::conditional_expression): Rename from
5403 pp_c_conditional_expression. Adjust.
5404 (c_pretty_printer::assignment_expression): Rename from
5405 pp_c_assignment_expression. Adjust.
5406 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5407 (c_pretty_printer::c_pretty_printer): Do not assign to
5408 unary_expression, multiplicative_expression,
5409 conditional_expression, expression.
5411 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5413 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5414 virtual member function.
5415 (pp_postfix_expression): Adjust.
5416 (pp_c_postfix_expression): Remove.
5417 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5418 from pp_c_postfix_expression. Adjust.
5419 (c_pretty_printer::c_pretty_printer): Do not assign to
5420 postfix_expression.
5422 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5424 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5425 virtua member function.
5426 (pp_primary_expression): Adjust.
5427 (pp_c_primary_expression): Remove.
5428 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5429 from pp_c_primary_expression. Adjust.
5430 (pp_c_initializer_list): Use pp_primary_expression.
5431 (c_pretty_printer::c_pretty_printer): Do not assign to
5432 primary_expression.
5434 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5436 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5437 * c-pretty-print.c (M_): Remove.
5438 (c_pretty_printer::translate_string): Define.
5439 (pp_c_type_specifier): Use it.
5440 (pp_c_primary_expression): Likewise.
5441 (pp_c_expression): Likewise.
5443 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5445 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5446 virtual function.
5447 (pp_c_id_expression): Remove.
5448 (pp_id_expression): Adjust.
5449 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5450 pp_c_id_expression. Adjust.
5451 (pp_c_postfix_expression): Use pp_id_expression.
5452 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5454 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5456 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5457 member function.
5458 (pp_constant): Adjust.
5459 (pp_c_constant): Remove.
5460 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5461 pp_c_constant. Adjust.
5462 (pp_c_constant)
5463 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5464 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5466 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5468 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5469 (c_pretty_printer::c_pretty_printer): Declare.
5470 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5471 c_pretty_printer_init. Adjust.
5472 (print_c_tree): Do not call c_pretty_printer_init.
5473 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5475 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5477 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5479 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5481 PR c++/58080
5482 * c-common.c (pointer_int_sum): Add bool parameter.
5483 * c-common.h (pointer_int_sum): Adjust declaration.
5485 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5487 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5488 c_pretty_printer variable.
5490 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5492 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5493 (pp_base): Remove.
5494 (pp_c_base): Likewise. Adjust users.
5495 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5496 (pp_c_whitespace): Do not call pp_base.
5497 (pp_c_left_paren): Likewise.
5498 (pp_c_right_paren): Likewise.
5499 (pp_c_left_brace): Likewise.
5500 (pp_c_right_brace): Likewise.
5501 (pp_c_left_bracket): Likewise.
5502 (pp_c_right_bracket): Likewise.
5503 (pp_c_dot): Likewise.
5504 (pp_c_ampersand): Likewise.
5505 (pp_c_star): Likewise.
5506 (pp_c_arrow): Likewise.
5507 (pp_c_semicolon): Likewise.
5508 (pp_c_complement): Likewise.
5509 (pp_c_exclamation): Likewise.
5510 (pp_c_direct_declarator): Likewise.
5511 (pp_c_ws_string): Likewise.
5512 (pp_c_identifier): Likewise.
5513 (pp_c_statement): Likewise.
5514 (print_c_tree): Likewise.
5516 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5518 PR c++/58072
5519 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5520 provide useful error strings.
5522 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5524 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5525 printer functions instead of pp_string or operators and punctuators.
5526 (dump_generic_ada_node): Likewise.
5527 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5528 (pp_c_relational_expression): Likewise.
5529 (pp_c_logical_or_expression): Likewise.
5531 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5533 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5534 functions instead of pp_character.
5535 (pp_ada_tree_identifier): Likewise.
5536 (dump_ada_double_name): Likewise.
5537 (dump_ada_function_declaration): Likewise.
5538 (dump_ada_array_domains): Likewise.
5539 (dump_template_types): Likewise.
5540 (dump_generic_ada_node): Likewise.
5541 (print_ada_declaration): Likewise.
5542 (print_ada_struct_decl): Likewise.
5543 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5545 2013-07-23 Tom Tromey <tromey@redhat.com>
5547 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5548 * c-common.c (c_common_reswords): Add _Generic.
5550 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5552 * c-common.c: Fix typos.
5553 * c-common.h: Likewise.
5555 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5557 PR c++/55203
5558 * c-common.c (c_common_attribute_table): Add warn_unused.
5559 (handle_warn_unused_attribute): New.
5561 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5563 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5564 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5566 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5568 PR c++/57869
5569 * c.opt: Add Wconditionally-supported.
5571 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5573 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5574 unused variables l_length and l_node.
5576 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5578 PR c/57821
5579 * c-common.c (complete_array_type): Delay folding first index
5580 like other indices. When folding, check for index overflow.
5582 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5584 PR c++/57509
5585 * c-common.h (c_build_vec_perm_expr): New complain argument.
5586 * c-common.c (c_build_vec_perm_expr): Likewise.
5587 Use save_expr also in C++.
5589 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5591 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5592 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5593 * c-opts.c (c_common_post_options): Likewise.
5595 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5597 * array-notation-common.c (length_mismatch_in_expr): Changed the
5598 parameter type's from a dynamic array to a vec_tree. Also removed
5599 the size parameters.
5600 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5601 the change above.
5603 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5605 * c-common.h (struct cilkplus_an_parts): New structure.
5606 (struct cilkplus_an_loop_parts): Likewise.
5607 (cilkplus_extract_an_triplets): New prototype.
5608 (fix_sec_implicit_args): Likewise.
5609 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5610 (fix_sec_implicit_args): Likewise.
5612 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5614 * array-notation-common.c (find_inv_trees): Removed an unwanted
5615 typecasting.
5616 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5617 enum rid to enum tree_code.
5619 2013-06-11 Jan Hubicka <jh@suse.cz>
5621 * c-common.c (handle_alias_ifunc_attribute): Do not set
5622 DECL_EXTERNAL for weakref variables.
5623 * c-pragma.c (handle_pragma_weak): Make sure aliases
5624 are not declared as external.
5626 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5628 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5629 function from c/c-array-notation.c.
5630 (is_cilkplus_reduce_builtin): Likewise.
5631 (find_rank): Likewise.
5632 (extract_array_notation_exprs): Likewise.
5633 (replace_array_notations): Likewise.
5634 (find_inv_trees): Likewise.
5635 (replace_inv_trees): Likewise.
5636 (contains_array_notation_expr): Likewise.
5637 (find_correct_array_notation_type): Likewise.
5638 * c-common.h (struct inv_list): Moved this struct from the file
5639 c/c-array-notation.c and added a new field called additional tcodes.
5640 (length_mismatch_in_expr_p): New prototype.
5641 (is_cilkplus_reduce_builtin): Likewise.
5642 (find_rank): Likewise.
5643 (extract_array_notation_exprs): Likewise.
5644 (replace_array_notation): Likewise.
5645 (find_inv_trees): Likewise.
5646 (replace_inv_trees): Likewise.
5647 (find_correct_array_notation_type): Likewise.
5649 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5651 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5652 function array_notation_init_builtins is called.
5653 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5654 * c-common.def (ARRAY_NOTATION_REF): New tree.
5655 * c-common.h (build_array_notation_expr): New function declaration.
5656 (build_array_notation_ref): Likewise.
5657 (extract_sec_implicit_index_arg): New extern declaration.
5658 (is_sec_implicit_index_fn): Likewise.
5659 (ARRAY_NOTATION_CHECK): New define.
5660 (ARRAY_NOTATION_ARRAY): Likewise.
5661 (ARRAY_NOTATION_START): Likewise.
5662 (ARRAY_NOTATION_LENGTH): Likewise.
5663 (ARRAY_NOTATION_STRIDE): Likewise.
5664 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5665 ARRAY_NOTATION_REF.
5666 (pp_c_expression): Likewise.
5667 * c.opt (flag_enable_cilkplus): New flag.
5668 * array-notation-common.c: New file.
5670 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5672 PR c++/57274
5673 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5675 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5677 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5678 vectors.
5680 2013-05-07 Han Shen <shenhan@google.com>
5682 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5684 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5686 * c-common.c (check_user_alignment): Emit error for negative values.
5688 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5690 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5692 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5694 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5695 __GXX_EXPERIMENTAL_CXX1Y__.
5697 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5698 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5700 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5701 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5702 to simply use OPT_Wpointer_arith.
5703 (c_sizeof_or_alignof_type): Likewise.
5705 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5707 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5709 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5711 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5712 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5713 specifiers.
5715 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5717 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5719 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5721 * c-common.c (pointer_int_sum): Remove dead code.
5723 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5725 PR middle-end/56524
5726 * c-common.c (handle_optimize_attribute): Don't call
5727 save_optabs_if_changed.
5729 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5731 PR middle-end/56461
5732 * c-pch.c (pch_init): Free target_validity at the end.
5734 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5736 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5738 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5739 Jakub Jelinek <jakub@redhat.com>
5741 PR sanitizer/56454
5742 * c-common.c (handle_no_sanitize_address_attribute): New function.
5743 (c_common_attribute_table): Add no_sanitize_address attribute.
5744 (handle_no_address_safety_analysis_attribute): Add
5745 no_sanitize_address attribute, not no_address_safety_analysis
5746 attribute.
5748 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5750 PR target/52555
5751 * c-common.c (handle_optimize_attribute): Call
5752 save_optabs_if_changed.
5754 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5755 Steven Bosscher <steven@gcc.gnu.org>
5757 PR pch/54117
5758 * c-opts.c (c_common_post_options): If debug info is enabled
5759 and non-dwarf*, refuse to load PCH files and when writing PCH
5760 file warn.
5762 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5764 PR middle-end/56167
5765 * c-common.c (handle_error_attribute): Fix condition.
5767 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5769 PR c++/55742
5770 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5772 2013-01-18 Jason Merrill <jason@redhat.com>
5774 PR target/54908
5775 * c.opt (-fextern-tls-init): New.
5776 * c-opts.c (c_common_post_options): Handle it.
5778 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5780 PR c/48418
5781 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5782 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5783 and is either negative or bigger or equal to type precision
5784 of the first operand.
5786 2012-12-03 Marek Polacek <polacek@redhat.com>
5788 PR c/55570
5789 * c-common.c (check_user_alignment): Swap order of tests,
5790 check TREE_CODE first.
5792 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5794 PR c++/52654
5795 * c-common.h (overflow_type): New enum.
5796 (build_userdef_literal): Add overflow_type argument.
5797 (tree_userdef_literal): Add overflow_type.
5798 (USERDEF_LITERAL_OVERFLOW): New access macro.
5799 * c-common.c (build_userdef_literal): Add overflow_type
5800 argument.
5801 * c-lex.c (c_lex_with_flags): Add overflow_type to
5802 build_userdef_literal calls.
5803 (interpret_integer, interpret_float): Add overflow_type argument.
5805 2012-11-28 Richard Biener <rguenther@suse.de>
5807 PR c/35634
5808 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5809 here and use a type with proper overflow behavior for types that would
5810 need to be promoted for the arithmetic.
5812 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5814 PR sanitizer/55435
5815 * c-common.c (handle_no_address_safety_analysis_attribute): New
5816 function.
5817 (c_common_attribute_table): Add no_address_safety_analysis.
5819 2012-11-16 Simon Baldwin <simonb@google.com>
5821 * c.opt: Add f[no-]canonical-system-headers.
5822 * c-opts.c (c_common_handle_option): Handle
5823 OPT_fcanonical_system_headers.
5825 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5827 PR c++/54413
5828 * c-opts.c (c_common_handle_option): Set new flags.
5829 * c.opt: Describe new flags.
5831 2012-11-09 Jason Merrill <jason@redhat.com>
5833 * c.opt (Wabi-tag): New.
5835 2012-11-09 Andi Kleen <ak@linux.intel.com>
5837 PR 55139
5838 * c-common.c (get_atomic_generic_size): Mask with
5839 MEMMODEL_MASK
5841 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5843 PR c/53063
5844 * c.opt (Wformat): Make it Alias Wformat=1.
5845 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5846 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5847 LangEnabledBy.
5848 (Wformat=): RejectNegative. Use LangEnabledBy.
5849 (Wnonnull): Use LangEnabledBy.
5850 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5851 * c-format.c (set_Wformat): Delete.
5852 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5853 (maybe_read_dollar_number): Likewise.
5854 (avoid_dollar_number): Likewise.
5855 (finish_dollar_format_checking): Likewise.
5856 (check_format_info): Likewise.
5857 (check_format_info_main): Likewise.
5858 (check_format_types): Likewise.
5859 (format_type_warning): Likewise.
5860 * c-common.c (int): Likewise.
5861 (check_function_sentinel): Likewise.
5862 * c-common.h (warn_format,set_Wformat): Do not declare here.
5864 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5866 PR c/53063
5867 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5868 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5869 Use LangEnabledBy.
5870 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5871 common.opt.
5872 (Wvariadic-macros): Init(1).
5873 * c-opts.c (c_common_handle_option): Do not handle them
5874 explicitly.
5875 (c_common_post_options): Likewise.
5876 (sanitize_cpp_opts): warn_unused_macros is now
5877 cpp_warn_unused_macros.
5878 (push_command_line_include): Likewise.
5879 * c-common.c (warn_unknown_pragmas): Do not define.
5880 * c-common.h (warn_unknown_pragmas): Do not declare.
5882 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5884 PR c/51294
5885 * c-common.c (conversion_warning): Handle conditional expressions.
5887 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5889 PR c++/54930
5890 * c.opt (Wreturn_local_addr): Define new option.
5892 2012-10-25 Jason Merrill <jason@redhat.com>
5894 * c.opt (Wvirtual-move-assign): New.
5896 * c.opt (Winherited-variadic-ctor): New.
5898 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5900 PR c++/54427
5901 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5903 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5905 * c-common.h (pch_cpp_save_state): Declare.
5906 * c-target.def (c_preinclude): New hook.
5907 * c-opts.c (done_preinclude): New.
5908 (push_command_line_include): Handle default preincluded header.
5909 (cb_file_change): Call pch_cpp_save_state when calling
5910 push_command_line_include.
5911 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5912 (pch_cpp_save_state): New.
5913 (pch_init): Call pch_cpp_save_state conditionally, instead of
5914 calling cpp_save_state.
5916 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5918 PR c/53063
5919 PR c/40989
5920 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5921 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5922 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5923 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5924 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5925 * c-opts.c (c_common_handle_option): Remove explicit handling from
5926 here.
5927 (c_common_post_options): Likewise.
5929 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5931 * c-ada-spec.c (LOCATION_COL): Delete.
5932 (compare_location): New function.
5933 (compare_node): Use it.
5934 (compare_comment): Likewise.
5936 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5938 PR c/53063
5939 PR c/40989
5940 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5941 * c-opts.c (c_common_handle_option): Do not set them here. Add
5942 comment.
5943 (c_common_post_options): Likewise.
5945 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5947 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5948 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5949 Remove POINTER_TYPE handling, add large unsigned handling and use
5950 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5952 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5954 PR c/54381
5955 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5956 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5957 locs and array of 3 trees instead of just single loc and single
5958 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5959 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5960 For *cmp* builtins that take two sources strings report warnings
5961 about first and second source, not about destination and source.
5963 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5965 PR c++/53055
5966 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5968 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5970 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5971 declaring something coming from another file.
5973 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5975 PR ada/54845
5976 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5978 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5980 PR c++/54194
5981 * c-common.c (warn_about_parentheses): Add location_t parameter;
5982 use EXPR_LOC_OR_LOC.
5983 * c-common.h: Update declaration.
5985 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5987 PR c++/54427
5988 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5989 more operations. Make error messages optional.
5990 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5991 (scalar_to_vector): Declare.
5993 2012-10-08 Jason Merrill <jason@redhat.com>
5995 * c-common.c (c_common_reswords): Add thread_local.
5997 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5999 PR c++/53528 C++11 attribute support
6000 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6001 new functions.
6002 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6003 static function.
6004 (handle_aligned_attribute): In choose strictest alignment
6005 among many. Use new check_cxx_fundamental_alignment_constraints.
6006 (handle_transparent_union_attribute): In c++11 attribute syntax,
6007 don't look through typedefs.
6009 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6011 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6012 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6013 out of dumpfile.h.
6015 2012-09-25 Dehao Chen <dehao@google.com>
6017 PR middle-end/54645
6018 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6019 map when read in the pch.
6021 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6023 * c-ada-spec.c: Style fixes.
6025 2012-09-18 Thomas Quinot <quinot@adacore.com>
6027 * c.opt (-fada-spec-parent): Define new command line switch.
6028 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6029 is specified, generate binding spec as a child of the specified unit.
6031 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6032 Manuel López-Ibáñez <manu@gcc.gnu.org>
6034 PR c++/53210
6035 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6037 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6039 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6040 for pointers, and add missing Convention C pragma.
6041 (print_ada_struct_decl): Add missing aliased keyword.
6042 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6044 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6046 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6047 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6048 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6049 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6050 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6052 2012-08-10 Richard Guenther <rguenther@suse.de>
6054 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6056 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6058 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6059 instead of separate pp_newline and pp_flush.
6060 (print_c_tree): Likewise.
6062 2012-07-26 Richard Henderson <rth@redhat.com>
6064 * c-common.c (handle_hot_attribute): Allow labels.
6065 (handle_cold_attribute): Likewise.
6067 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6069 PR c++/28656
6070 * c-common.c (check_function_nonnull): Handle multiple nonnull
6071 attributes properly.
6073 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6075 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6076 * c-ada-spec.c: Likewise.
6077 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6079 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6081 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6082 Remove code conditional on it.
6084 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6086 * c-gimplify.c: Do not include basic-block.h.
6087 * c-common.c: Do not include linfuncs.h.
6089 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6091 * c-common.h: Include tree.h.
6093 2012-07-02 Jason Merrill <jason@redhat.com>
6095 PR c++/53524
6096 * c-common.c (get_priority): Call default_conversion.
6098 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6100 * c-pch.c (c_common_write_pch): Remove unused variables.
6102 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6104 * cppspec.c: Moved from gcc/ to here.
6106 2012-06-27 Kai Tietz <ktietz@redhat.com>
6108 PR preprocessor/37215
6109 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6111 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6113 * c-common.h (c_common_print_pch_checksum): Remove.
6114 * c-pch.c: Do not include output.h.
6115 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6116 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6117 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6118 (struct c_pch_header): Remove.
6119 (get_ident): Update gpch version.
6120 (pch_init): Do not print executable_checksum to asm_out_file.
6121 Do not fail if there is no asm_out_file to read back from. Set
6122 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6123 (c_common_write_pch): Verify that nothing was written to asm_out_file
6124 since pch_init was called. Do not write a c_pch_header, and do not
6125 copy from asm_out_file to the PCH.
6126 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6127 the content of asm_out_file from the PCH.
6128 (c_common_print_pch_checksum): Remove.
6129 * c-opts.c (c_common_init): Print out executable_checksum directly.
6131 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6133 * c-target.def (objc_declare_unresolved_class_reference,
6134 objc_declare_class_definition): Add new hooks.
6136 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6138 * c-lex.c: Do not include output.h.
6139 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6140 Remove uses of ASM_OUTPUT_IDENT.
6142 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6144 PR c++/51033
6145 * c-common.h (c_build_vec_perm_expr): Move decl here.
6146 * c-common.c (c_build_vec_perm_expr): Move definition
6147 here.
6149 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6151 * c.opt (fconserve-space): Turn into a no-op.
6153 2012-06-04 Sterling Augustine <saugustine@google.com>
6155 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6156 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6157 both the start and end of the function.
6159 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6161 * c-common.c: Do not include output.h.
6162 * c-pragma.c: Likewise.
6164 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6166 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6167 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6168 (lang_decl_name): Handle namespace decls.
6170 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6172 * c-ada-spec.c: Do not include output.h.
6173 * c-semantics.c: Likewise.
6175 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6177 * c-common.c: Fix typo.
6179 2012-05-29 Michael Matz <matz@suse.de>
6181 * c-common.h (c_expand_decl): Remove prototype.
6183 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6185 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6186 * c-opts.c (c_common_handle_option): Remove code handling
6187 warn_missing_braces.
6189 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6191 PR c++/25137
6192 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6193 -Wmissing_braces.
6195 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6197 PR c++/53322
6198 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6200 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6202 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6203 * c-opts.c (c_common_handle_option): Do not handle explicitly
6204 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6206 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6208 PR preprocessor/7263
6209 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6210 to cpp_classify_number. For diagnostics, use the precise location
6211 instead of the global input_location.
6213 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6215 PR c++/11856
6216 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6218 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6220 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6222 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6224 PR 53063
6225 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6226 Wreorder): Use LangEnabledBy.
6227 * c-opts.c (c_common_handle_option): Do not enable them
6228 explicitly. Call lang-specific generated functions.
6229 (c_common_post_options): Do not set them here.
6231 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6233 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6234 Wmissing-field-initializers,Wmissing-parameter-type,
6235 Wold-style-declaration,Woverride-init): Use EnabledBy.
6236 * c-opts.c (c_common_post_options): Do not set here explicitly.
6238 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6240 PR 53063
6241 * c-opts.c (c_common_handle_option): Use handle_generated_option
6242 to enable sub-options.
6244 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6246 PR c++/53158
6247 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6249 2012-05-10 Richard Guenther <rguenther@suse.de>
6251 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6252 adjust commentary about TYPE_IS_SIZETYPE types.
6254 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6256 PR c++/53261
6257 * c-common.c (warn_logical_operator): Check that argument of
6258 integer_zerop is not NULL.
6260 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6262 PR c/43772
6263 * c-common.c (warn_logical_operator): Do not warn if either side
6264 is already true or false.
6266 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6268 PR c/51712
6269 * c-common.c (expr_original_type): New.
6270 (shorten_compare): Do not warn for enumeration types.
6272 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6274 * c.opt (fpermissive): Add Var(flag_permissive).
6276 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6278 PR c++/51033
6279 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6280 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6282 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6284 Add -Wvarargs option
6285 * c.opt (Wvarargs): Define new option.
6287 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6289 * c-common.c (check_function_arguments): Replace
6290 Wmissing-format-attribute with Wsuggest-attribute=format.
6292 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6294 * c.opt (Wsuggest-attribute=format): New. Alias of
6295 Wmissing-format-attribute.
6296 * c-format.c (decode_format_type): Replace
6297 Wmissing-format-attribute with Wsuggest-attribute=format.
6298 (check_function_format): Likewise.
6300 2012-04-27 Ollie Wild <aaw@google.com>
6302 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6303 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6304 * c.opt: Add Wliteral-suffix.
6306 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6308 PR c/44774
6309 * c.opt (Wpedantic): New.
6310 (pedantic): Alias Wpedantic.
6311 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6312 (c_common_post_options): Likewise.
6313 (sanitize_cpp_opts): Likewise.
6314 * c-lex.c (interpret_float): Likewise.
6315 * c-format.c (check_format_types): Likewise.
6316 * c-common.c (pointer_int_sum): Likewise.
6317 (c_sizeof_or_alignof_type): Likewise.
6318 (c_add_case_label): Likewise.
6319 (c_do_switch_warnings): Likewise.
6320 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6322 2012-04-15 Jason Merrill <jason@redhat.com>
6324 PR c++/52818
6325 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6326 (C_STD_NAME): Distinguish between C++98 and C++11.
6328 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6330 PR target/52624
6331 * c-common.h (uint16_type_node): Rename into...
6332 (c_uint16_type_node): ...this.
6333 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6334 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6336 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6338 * c-common.c (warn_if_unused_value): Move definition to here.
6339 * c-common.h (warn_if_unused_value): Move declaration to here.
6341 2012-03-23 William Bader <williambader@hotmail.com>
6343 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6345 2012-03-20 Jason Merrill <jason@redhat.com>
6347 * c-common.h (enum cxx_dialect): Add cxx1y.
6348 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6349 test.
6350 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6351 * c-opts.c (c_common_post_options): Likewise.
6352 (set_std_cxx1y): New.
6353 (c_common_handle_option): Call it.
6354 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6356 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6358 PR c++/14710
6359 * c.opt ([Wuseless-cast]): Add.
6361 2012-03-16 Richard Guenther <rguenther@suse.de>
6363 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6365 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6367 PR c++/44783
6368 * c.opt (ftemplate-backtrace-limit) Add.
6370 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6372 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6373 handling.
6374 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6375 (init_pragma): Don't register extern_prefix.
6377 2012-03-12 Richard Guenther <rguenther@suse.de>
6379 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6380 (builtin_type_for_size): Likewise.
6382 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6384 PR c++/52215
6385 * c-common.c (sync_resolve_params): Don't decide whether to convert
6386 or not based on TYPE_SIZE comparison, convert whenever arg_type
6387 is unsigned INTEGER_TYPE.
6389 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6391 PR c/52118
6392 * c.opt ([Wunused-local-typedefs]): Fix description.
6394 2012-01-24 Mike Stump <mikestump@comcast.net>
6396 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6397 exactly.
6399 2012-01-18 Richard Guenther <rguenther@suse.de>
6401 * c-opts.c (c_common_post_options): Reset LTO flags if
6402 we are about to generate a PCH.
6404 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6406 PR c++/51777
6407 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6408 use pp_unsigned_wide_integer.
6410 2012-01-10 Richard Guenther <rguenther@suse.de>
6412 PR middle-end/51806
6413 * c-opts.c (c_common_handle_option): Move -Werror handling
6414 to language independent code.
6416 2012-01-05 Richard Guenther <rguenther@suse.de>
6418 PR middle-end/51764
6419 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6420 from common.opt.
6422 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6424 PR c++/51316
6425 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6426 of array types with an unknown bound.
6428 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6430 * c-common.c (flag_isoc99): Update comment to refer to C11.
6431 (flag_isoc1x): Change to flag_isoc11.
6432 * c-common.h (flag_isoc99): Update comment to refer to C11.
6433 (flag_isoc1x): Change to flag_isoc11.
6434 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6435 C11.
6436 * c-opts.c (set_std_c1x): Change to set_std_c11.
6437 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6438 Call set_std_c11.
6439 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6440 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6441 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6442 standard.
6443 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6444 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6445 (std=gnu1x): Make alias of std=gnu11.
6447 2011-12-19 Jason Merrill <jason@redhat.com>
6449 PR c++/51228
6450 * c-common.c (handle_transparent_union_attribute): Check the first
6451 field if the type is complete.
6453 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6455 PR libstdc++/51365
6456 * c-common.c (RID_IS_FINAL): Add.
6457 * c-common.h (RID_IS_FINAL): Add.
6459 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6461 * c.opt (fgnu-runtime): Provide full description.
6462 (fnext-runtime): Likewise.
6463 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6465 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6467 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6468 predefines in one place. Add LOCK_FREE predefines.
6469 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6470 new func.
6472 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6474 PR c/51256
6475 * c-common.c (get_atomic_generic_size): Check for various error
6476 conditions
6477 (resolve_overloaded_atomic_exchange,
6478 resolve_overloaded_atomic_compare_exchange,
6479 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6480 error_mark_node for error conditions.
6482 2011-11-08 Richard Guenther <rguenther@suse.de>
6484 PR middle-end/51010
6485 c-family/
6487 2011-11-07 Richard Henderson <rth@redhat.com>
6488 Aldy Hernandez <aldyh@redhat.com>
6489 Torvald Riegel <triegel@redhat.com>
6491 Merged from transactional-memory.
6493 * c-common.c (handle_tm_wrap_attribute,
6494 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6495 (struct c_common_reswords): Added __transaction* keywords.
6496 (struct c_common_attribute_table): Added transaction* and tm_regparm
6497 attributes.
6498 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6499 masks.
6500 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6501 find_tm_attribute): Declare.
6503 2011-11-07 Jason Merrill <jason@redhat.com>
6505 PR c++/35688
6506 * c-common.c, c-common.h: Revert yesterday's changes.
6508 2011-11-06 Jason Merrill <jason@redhat.com>
6510 PR c++/35688
6511 * c-common.c (decl_has_visibility_attr): Split out from...
6512 (c_determine_visibility): ...here.
6513 * c-common.h: Declare it.
6515 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6517 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6518 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6519 type.
6520 (check_user_alignment): New. Split out of
6521 handle_aligned_attribute. Disallow integer constants with
6522 noninteger types. Conditionally allow zero.
6523 (handle_aligned_attribute): Use check_user_alignment.
6524 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6526 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6527 Richard Henderson <rth@redhat.com>
6529 Merged from cxx-mem-model.
6531 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6532 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6533 parameters that are the same type size.
6534 (get_atomic_generic_size): New. Find size of generic
6535 atomic function parameters and do typechecking.
6536 (add_atomic_size_parameter): New. Insert size into parameter list.
6537 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6538 either __atomic_exchange_n or external library call.
6539 (resolve_overloaded_atomic_compare_exchange): Restructure
6540 __atomic_compare_exchange to either _n variant or external library call.
6541 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6542 __atomic_load_n or an external library call.
6543 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6544 __atomic_store_n or an external library call.
6545 (resolve_overloaded_builtin): Handle new __atomic builtins.
6547 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6549 PR c++/50608
6550 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6551 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6552 <INDIRECT_REF>: Return the argument.
6553 <ARRAY_REF>: Remove special code for negative offset.
6554 Call fold_build_pointer_plus instead of size_binop.
6555 (fold_offsetof): Remove STOP_REF argument and adjust.
6556 * c-common.h (fold_offsetof_1): Declare.
6557 (fold_offsetof): Remove STOP_REF argument.
6559 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6561 PR c++/50810
6562 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6563 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6564 Wnarrowing for C++0x and C++98.
6565 * c.opt ([Wnarrowing]): Update.
6567 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6569 PR c++/44277
6570 * c.opt: Add Wzero-as-null-pointer-constant.
6572 2011-10-31 Jason Merrill <jason@redhat.com>
6574 * c.opt (-fdeduce-init-list): Off by default.
6576 PR c++/50920
6577 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6578 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6579 and -Wc++11-compat.
6580 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6582 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6584 PR c++/30066
6585 * c.opt (fvisibility-inlines-hidden): Description change.
6587 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6589 Implement C++11 user-defined literals.
6590 * c-common.c (build_userdef_literal): New.
6591 * c-common.def: New tree code.
6592 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6593 * c-lex.c (interpret_float): Add suffix parm.
6594 (c_lex_with_flags): Build literal tokens.
6596 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6598 PR c++/50841
6599 Revert:
6600 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6602 PR c++/50810
6603 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6604 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6605 Wnarrowing for C++0x and C++98.
6606 * c.opt ([Wnarrowing]): Update.
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 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6618 PR c++/45385
6619 * c-common.c (conversion_warning): Remove code looking for
6620 artificial operands.
6622 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6624 PR bootstrap/50760
6625 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6626 !NO_IMPLICIT_EXTERN_C.
6628 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6630 * c-common.c (c_common_reswords): Add __bases,
6631 __direct_bases.
6632 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6634 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6636 PR c++/50757
6637 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6639 2011-10-15 Tom Tromey <tromey@redhat.com>
6640 Dodji Seketeli <dodji@redhat.com>
6642 * c.opt (fdebug-cpp): New option.
6643 * c-opts.c (c_common_handle_option): Handle the option.
6644 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6645 output stream in parameter. Factorized from ...
6646 (maybe_print_line): ... this. Dump location debug information when
6647 -fdebug-cpp is in effect.
6648 (print_line_1): New static function. Takes an output stream in
6649 parameter. Factorized from ...
6650 (print_line): ... here. Dump location information when -fdebug-cpp
6651 is in effect.
6652 (scan_translation_unit): Dump location information when
6653 -fdebug-cpp is in effect.
6655 2011-10-15 Tom Tromey <tromey@redhat.com>
6656 Dodji Seketeli <dodji@redhat.com>
6658 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6659 without argument.
6660 * c-opts.c (c_common_handle_option)<case
6661 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6662 cases. Handle -ftrack-macro-expansion with and without argument.
6664 2011-10-15 Tom Tromey <tromey@redhat.com>
6665 Dodji Seketeli <dodji@redhat.com>
6667 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6668 (print_line, cb_define, do_line_change): Adjust to avoid touching
6669 the internals of struct line_map. Use the public API instead.
6670 * c-pch.c (c_common_read_pch): Likewise.
6671 * c-lex.c (fe_file_change): Likewise.
6673 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6675 PR c++/17212
6676 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6678 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6680 PR c++/33067
6681 * c-pretty-print.c (pp_c_floating_constant): Output
6682 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6684 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6686 * c-common.c (def_builtin_1): Delete old interface with two
6687 parallel arrays to hold standard builtin declarations, and replace
6688 it with a function based interface that can support creating
6689 builtins on the fly in the future. Change all uses, and poison
6690 the old names. Make sure 0 is not a legitimate builtin index.
6691 * c-omp.c (c_finish_omp_barrier): Ditto.
6692 (c_finish_omp_taskwait): Ditto.
6693 (c_finish_omp_flush): Ditto.
6695 2011-10-11 Tristan Gingold <gingold@adacore.com>
6697 * c.opt: (fallow-parameterless-variadic-functions): New.
6699 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6701 PR c++/33255 - Support -Wunused-local-typedefs warning
6702 * c-common.h (struct c_language_function::local_typedefs): New
6703 field.
6704 (record_locally_defined_typedef, maybe_record_typedef_use)
6705 (maybe_warn_unused_local_typedefs): Declare new functions.
6706 * c-common.c (record_locally_defined_typedef)
6707 (maybe_record_typedef_use)
6708 (maybe_warn_unused_local_typedefs): Define new functions.
6709 * c.opt: Declare new -Wunused-local-typedefs flag.
6711 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6713 PR middle-end/50266
6714 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6715 computations.
6717 2011-09-05 Richard Guenther <rguenther@suse.de>
6719 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6720 of integer_minus_one_node for empty array upper bounds.
6722 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6724 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6725 it's the first time it's being called on this main TU.
6727 2011-08-24 Richard Guenther <rguenther@suse.de>
6729 PR c/49396
6730 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6732 2011-08-22 Gabriel Charette <gchare@google.com>
6734 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6735 defined in cpp_init_builtins and c_cpp_builtins.
6737 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6739 * c-common.c (c_common_reswords): Add __builtin_complex.
6740 * c-common.h (RID_BUILTIN_COMPLEX): New.
6742 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6744 * c-common.c (c_common_reswords): Add _Noreturn.
6745 (keyword_is_function_specifier): Handle RID_NORETURN.
6746 * c-common.h (RID_NORETURN): New.
6748 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6750 * c-common.c (unsafe_conversion_p): New function. Check if it is
6751 unsafe to convert an expression to the type.
6752 (conversion_warning): Adjust, use unsafe_conversion_p.
6753 * c-common.h (unsafe_conversion_p): New function declaration.
6755 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6757 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6758 (c_finish_omp_taskyield): New prototype.
6759 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6760 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6761 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6762 or RHS1 have side-effects, evaluate those too in the right spot,
6763 if it is a decl and LHS is also a decl, error out if they
6764 aren't the same.
6765 (c_finish_omp_taskyield): New function.
6766 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6767 * c-pragma.c (omp_pragmas): Add taskyield.
6768 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6769 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6770 PRAGMA_OMP_CLAUSE_MERGEABLE.
6772 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6774 * c-common.h (set_underlying_type): Remove parm name from
6775 declaration.
6777 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6779 * c-pretty-print.h: Search c-common.h in c-family.
6781 2011-07-22 Jason Merrill <jason@redhat.com>
6783 PR c++/49793
6784 * c.opt (Wnarrowing): New.
6786 PR c++/30112
6787 * c-common.h: Declare c_linkage_bindings.
6788 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6790 PR c++/49813
6791 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6792 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6793 as flag_isoc99 for 'restrict'.
6794 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6796 2011-07-21 Ian Lance Taylor <iant@google.com>
6798 PR middle-end/49705
6799 * c-common.c (c_disable_warnings): New static function.
6800 (c_enable_warnings): New static function.
6801 (c_fully_fold_internal): Change local unused_p to bool. Call
6802 c_disable_warnings and c_enable_warnings rather than change
6803 c_inhibit_evaluation_warnings.
6805 2011-07-20 Jason Merrill <jason@redhat.com>
6807 PR c++/6709 (DR 743)
6808 PR c++/42603 (DR 950)
6809 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6810 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6811 (CPP_DECLTYPE): New.
6812 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6814 2011-07-19 Richard Guenther <rguenther@suse.de>
6816 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6817 * c-omp.c (c_finish_omp_for): Likewise.
6819 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6821 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6822 body on the next line.
6824 2011-07-08 Jason Merrill <jason@redhat.com>
6826 PR c++/45437
6827 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6829 PR c++/49673
6830 * c-common.c (c_apply_type_quals_to_decl): Don't check
6831 TYPE_NEEDS_CONSTRUCTING.
6833 2011-07-06 Richard Guenther <rguenther@suse.de>
6835 * c-common.c (c_common_nodes_and_builtins):
6836 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6838 2011-07-05 Richard Guenther <rguenther@suse.de>
6840 * c-common.c (c_common_nodes_and_builtins): Build all common
6841 tree nodes first.
6843 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6845 * c-common.h (c_tree_chain_next): New static inline function.
6847 * c-common.c (check_builtin_function_arguments): Handle
6848 BUILT_IN_ASSUME_ALIGNED.
6850 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6852 * c-common.c: Add sync_ or SYNC__ to builtin names.
6853 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6855 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6857 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6858 handler.
6859 (gen_pragma_handler): New union.
6860 (internal_pragma_handler): New type.
6861 (c_register_pragma_with_data)
6862 (c_register_pragma_with_expansion_and_data): New functions.
6864 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6865 (c_register_pragma, c_register_pragma_with_expansion)
6866 (c_invoke_pragma_handler): Changed to work with
6867 internal_pragma_handler.
6868 (c_register_pragma_with_data)
6869 (c_register_pragma_with_expansion_and_data): New functions.
6871 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6873 * c-common.c: Include common/common-target.h.
6874 (handle_section_attribute): Use
6875 targetm_common.have_named_sections.
6876 * c-cppbuiltin.c: Include common/common-target.h.
6877 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6879 2011-06-10 Richard Guenther <rguenther@suse.de>
6881 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6882 to print a IDENTIFIER_NODE.
6884 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6885 Joseph Myers <joseph@codesourcery.com>
6887 * c.opt (fbuilding-libgcc): New option.
6888 * c-cppbuiltin.c (c_cpp_builtins): Define
6889 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6891 2011-06-07 Jason Merrill <jason@redhat.com>
6893 * c-common.c (max_tinst_depth): Lower default to 900.
6895 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6897 2011-06-07 Richard Guenther <rguenther@suse.de>
6899 * c-common.c (c_common_nodes_and_builtins): Do not set
6900 size_type_node or call set_sizetype.
6902 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6904 PR debug/49130
6905 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6906 type when using pointer comparison to compare types.
6908 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6910 * c.opt: Add -Wdelete-non-virtual-dtor.
6911 * c-opts.c (c_common_handle_option): Include it in -Wall.
6913 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6915 PR bootstrap/49190
6917 Revert:
6918 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6920 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6921 not tree_common.
6923 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6925 PR c++/49165
6926 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6927 C++ don't call c_common_truthvalue_conversion on void type arms.
6929 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6931 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6932 (stmt_list_stack): Define.
6933 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6934 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6936 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6938 * c-common.c (warning_candidate_p): Check for BLOCKs.
6940 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6942 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6943 not tree_common.
6945 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6947 * c-common.c (def_fn_type): Remove extra va_end.
6949 2011-05-23 Jason Merrill <jason@redhat.com>
6951 PR c++/48106
6952 * c-common.c (c_common_get_narrower): New.
6953 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6955 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6957 * c-common.h (check_function_arguments): Tweak prototype of
6958 check_function_arguments.
6959 * c-common.c (check_function_arguments): Likewise. Adjust
6960 calls to check_function_nonnull, check_function_format, and
6961 check_function_sentinel.
6962 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6963 separate attributes and typelist arguments. Use
6964 FOREACH_FUNCTION_ARGS to iterate over argument types.
6966 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6968 * c-common.c (c_common_reswords): Reorder.
6969 * c-common.h (rid): Likewise.
6971 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6973 * c-common.c (def_fn_type): Don't call build_function_type, call
6974 build_function_type_array or build_varargs_function_type_array
6975 instead.
6976 (c_common_nodes_and_builtins): Likewise.
6978 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6980 * c-common.c (c_add_case_label): Omit the loc argument to
6981 build_case_label.
6982 * c-common.h (build_case_label): Remove.
6983 * c-semantics.c (build_case_label): Remove.
6985 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6987 * c-objc.h (objc_start_method_definition): Update prototype.
6988 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6990 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6992 * c-common.c (check_main_parameter_types): Reindent. Don't use
6993 TYPE_ARG_TYPES directly.
6994 (handle_nonnull_attribute): Likewise.
6995 (sync_resolve_params): Likewise.
6996 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6997 to check_format_string.
6998 (handle_format_attribute): Likewise.
6999 (check_format_string): Take a function type to examine instead of
7000 a type list. Use a function_arg_iterator to step through argument
7001 types.
7003 2011-05-04 Richard Guenther <rguenther@suse.de>
7005 * c-common.c (fix_string_type): Use size_int for index type bounds.
7006 (start_fname_decls): Do not pass NULL to build_int_cst.
7007 (c_init_attributes): Likewise.
7008 * c-lex.c (c_lex_with_flags): Likewise.
7010 2011-04-27 Jason Merrill <jason@redhat.com>
7012 * c-common.c (make_tree_vector_from_list): New.
7013 * c-common.h: Declare it.
7015 2011-04-26 Richard Guenther <rguenther@suse.de>
7017 PR preprocessor/48248
7018 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7019 for output size with -P.
7021 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7023 * c-common.c (struct c_common_resword): Add __underlying_type.
7024 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7026 2011-04-20 Jim Meyering <meyering@redhat.com>
7028 * c-format.c (init_dollar_format_checking): Remove useless
7029 if-before-free.
7031 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7033 * c-objc.h (objc_get_interface_ivars): Removed.
7034 (objc_detect_field_duplicates): New.
7035 * stub-objc.c: Likewise.
7037 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7039 * stub-objc.c (objc_declare_protocols): Renamed to
7040 objc_declare_protocol.
7041 * c-objc.h: Likewise.
7043 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7045 * stub-objc.c (objc_declare_class): Updated argument name.
7047 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7049 * c-common.h (c_common_init_ts): Declare.
7050 * c-common.c (c_common_init_ts): Define.
7052 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7054 * c-objc.h (objc_build_message_expr): Updated prototype.
7055 * stub-objc.c (objc_build_message_expr): Likewise.
7057 2011-04-12 Martin Jambor <mjambor@suse.cz>
7059 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7060 of cgraph_node.
7062 2011-04-11 Richard Guenther <rguenther@suse.de>
7064 * c-common.c (complete_array_type): Build a range type of
7065 proper type.
7067 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7069 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7070 (handle_type_generic_attribute): Likewise.
7072 2011-04-07 Jason Merrill <jason@redhat.com>
7074 PR c++/48450
7075 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7076 conversion from C++0x scoped enum.
7078 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7080 * c-target-def.h: New file.
7081 * c-target.def: New file.
7082 * c-target.h: New file.
7083 * c-common.c (targetcm): Don't define here.
7084 * c-common.h (default_handle_c_option): Declare.
7085 * c-format.c: Include c-target.h instead of target.h.
7086 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7087 include tm.h.
7088 (default_handle_c_option): Move from targhooks.c.
7090 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7092 PR preprocessor/48248
7093 * c-ppoutput.c (print): Add src_file field.
7094 (init_pp_output): Initialize it.
7095 (maybe_print_line): Don't optimize by adding up to 8 newlines
7096 if map->to_file and print.src_file are different file.
7097 (print_line): Update print.src_file.
7099 2011-03-25 Kai Tietz <ktietz@redhat.com>
7101 * c-ada-spec.c (compare_comment): Use filename_cmp
7102 instead of strcmp for filename.
7104 2011-03-25 Jeff Law <law@redhat.com>
7106 * c-common.c (def_fn_type): Add missing va_end.
7108 2011-03-25 Jason Merrill <jason@redhat.com>
7110 * c.opt: Add -std=c++03.
7112 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7114 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7116 2011-03-17 Kai Tietz <ktietz@redhat.com>
7118 PR target/12171
7119 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7120 Display allowed attributes for function pointer types.
7121 (pp_c_attributes_display): New function to display
7122 attributes having affects_type_identity flag set to true.
7123 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7125 * c-common.c (c_common_attribute_table):
7126 Add new element.
7127 (c_common_format_attribute_table): Likewise.
7129 2011-03-18 Jason Merrill <jason@redhat.com>
7131 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7132 * c-common.h: Don't declare it here.
7133 * c-common.c: Or define it here.
7134 * c-opts.c (c_common_handle_option): Or set it here.
7136 PR c++/35315
7137 * c-common.c (handle_transparent_union_attribute): Don't
7138 make a duplicate type in C++.
7140 2011-03-15 Jason Merrill <jason@redhat.com>
7142 * c-common.c (max_constexpr_depth): New.
7143 * c-common.h: Declare it.
7144 * c-opts.c (c_common_handle_option): Set it.
7145 * c.opt (fconstexpr-depth): New option.
7147 2011-03-11 Jason Merrill <jason@redhat.com>
7149 * c-common.c (attribute_takes_identifier_p): Add missing const.
7151 PR c++/46803
7152 * c-common.c (attribute_takes_identifier_p): Assume that an
7153 unknown attribute takes an identifier.
7155 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7157 PR c/47786
7158 * c-common.c (c_type_hash): Call list_length instead of iterating
7159 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7161 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7163 PR c/47809
7164 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7166 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7168 * c.opt (fobjc-abi-version=) New.
7169 (fobjc-nilcheck): New.
7171 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7173 PR c++/46890
7174 * c-common.h (keyword_is_decl_specifier): Declare.
7175 * c-common.c (keyword_is_decl_specifier): Define.
7176 (keyword_is_function_specifier): New function.
7178 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7180 PR c/47473
7181 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7182 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7183 REAL_TYPE.
7185 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7187 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7189 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7191 PR pch/47430
7192 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7193 after init_c_lex if pch_file is set.
7195 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7197 PR c++/43601
7198 * c.opt (-fkeep-inline-dllexport): New switch.
7200 2011-01-12 Richard Guenther <rguenther@suse.de>
7202 PR middle-end/32511
7203 * c-common.c (handle_weak_attribute): Warn instead of error
7204 on declaring an inline function weak.
7206 2011-01-05 Tom Tromey <tromey@redhat.com>
7208 * c-common.h (lvalue_error): Update.
7209 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7210 not error.
7212 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7214 PR objc/47075
7215 * c-objc.h (objc_finish_message_expr): Added argument to
7216 prototype.
7218 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7220 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7221 Use prototype_p.
7223 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7225 * c-objc.h (objc_maybe_warn_exceptions): New.
7226 * stub-objc.c (objc_maybe_warn_exceptions): New.
7228 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7230 * c-common.h (readonly_error): Declare.
7231 * c-common.c (readonly_error): Define.
7233 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7235 * c-common.h (invalid_indirection_error): Declare.
7236 * c-common.c (invalid_indirection_error): Define.
7238 2010-12-03 Richard Guenther <rguenther@suse.de>
7240 PR c/46745
7241 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7242 (pp_c_unary_expression): Likewise.
7243 (pp_c_expression): Likewise.
7245 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7247 * c-common.h (objc_finish_function): New.
7248 (objc_non_volatilized_type): Removed.
7249 (objc_type_quals_match): Removed.
7250 * stub-objc.c (objc_finish_function): New.
7251 (objc_non_volatilized_type): Removed.
7252 (objc_type_quals_match): Removed.
7254 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7256 * c-common.h (parse_optimize_options): Declare.
7257 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7258 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7260 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7262 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7263 GET_ENVIRONMENT.
7264 * c-pch.c (O_BINARY): Don't define here.
7265 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7267 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7269 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7270 targetm.except_unwind_info.
7272 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7274 * c-opts.c (c_common_handle_option): Pass location to
7275 set_struct_debug_option.
7277 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7279 * c-common.c (visibility_options): Move from ../opts.c.
7280 * c-common.h (struct visibility_flags, visibility_options):
7281 Declare here.
7282 * c-opts.c (finish_options): Rename to c_finish_options.
7283 (c_common_init): Update call to finish_options.
7285 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7287 PR objc/34033
7288 * c-lex.c (lex_string): Check that each string in an Objective-C
7289 string concat sequence starts with either one or zero '@', and
7290 that there are no spurious '@' signs at the end.
7292 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7294 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7295 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7296 HANDLE_PRAGMA_VISIBILITY.
7297 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7298 HANDLE_PRAGMA_VISIBILITY): Don't define.
7299 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7301 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7303 PR c++/16189
7304 PR c++/36888
7305 PR c++/45331
7306 * c-common.h (keyword_begins_type_specifier): Declare.
7307 (keyword_is_storage_class_specifier): Declare.
7308 (keyword_is_type_qualifier): Declare.
7309 * c-common.c (keyword_begins_type_specifier): New function.
7310 (keyword_is_storage_class_specifier): New function.
7311 (keyword_is_type_qualifier): Declare.
7313 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7315 PR c/46547
7316 * c-common.c (in_late_binary_op): Define.
7317 (c_common_truthvalue_conversion): Check in_late_binary_op before
7318 calling c_save_expr.
7319 * c-common.h (in_late_binary_op): Declare.
7321 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7323 * c-opts.c (c_common_handle_option): Update calls to
7324 set_struct_debug_option.
7326 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7328 * c-common.h (objc_declare_protocols): Added additional argument.
7329 * stub-objc.c (objc_declare_protocol): Same change.
7331 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7333 PR c/33193
7334 * c-common.h (build_real_imag_expr): Declare.
7335 * c-semantics.c (build_real_imag_expr): Define.
7337 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7339 * c-opts.c (c_common_parse_file): Take no arguments.
7340 * c-common.h (c_common_parse_file): Update prototype.
7342 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7344 PR c++/46401
7345 * c-common.c (warning_candidate_p): Don't track non-const calls
7346 or STRING_CSTs.
7348 2010-11-15 Ian Lance Taylor <iant@google.com>
7350 * c-lex.c (init_c_lex): Set macro debug callbacks if
7351 flag_dump_go_spec is set.
7353 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7355 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7356 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7358 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7360 PR preprocessor/45038
7361 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7362 dialects.
7364 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7366 * c-common.h (c_family_lang_mask): Declare.
7367 * c-opts.c (c_family_lang_mask): Make extern.
7368 * c-pragma.c (handle_pragma_diagnostic): Use
7369 control_warning_option.
7371 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7373 * c-common.c (parse_optimize_options): Update call to
7374 decode_options.
7375 * c-common.h (c_common_handle_option): Update prototype.
7376 * c-opts.c (c_common_handle_option): Take location_t parameter and
7377 pass it to other functions.
7379 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7381 * c-opts.c (warning_as_error_callback): Remove.
7382 (c_common_initialize_diagnostics): Don't call
7383 register_warning_as_error_callback.
7384 (c_common_handle_option): Handle -Werror=normalized= here.
7386 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7388 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7389 in diagnostic.
7390 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7391 letter.
7392 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7393 Remove trailing '.' from diagnostics.
7394 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7396 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7398 * c-common.c (parse_optimize_options): Pass global_dc to
7399 decode_options.
7400 * c-opts.c (c_common_handle_option): Pass &global_options to
7401 set_Wstrict_aliasing.
7402 * c.opt (v): Don't mark Common or document here.
7404 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7406 PR target/44981
7407 * c-format.c (format_type): New type gcc_objc_string_format_type.
7408 (valid_stringptr_type_p): New.
7409 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7410 (check_format_string): Pass expected type, use
7411 valid_stringptr_type_p (), check that the format string types are
7412 consistent with the format specification.
7413 (decode_format_attr): Warn if NSString is used outside objective-c.
7414 (format_types_orig): Add NSString.
7415 (format_name): New.
7416 (format_flags): New.
7417 (check_format_arg): Handle format strings requiring an external parser.
7418 first_target_format_type: New variable.
7419 (handle_format_attribute): Set up first_target_format_type, pass the
7420 expected format arg string type to check_format_string().
7421 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7422 * stub-objc.c (objc_string_ref_type_p): New.
7423 (objc_check_format_arg): New.
7425 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7427 Fixed using the Objective-C 2.0 dot-syntax with class names.
7428 * c-common.h (objc_build_class_component_ref): New.
7429 * stub-objc.c (objc_build_class_component_ref): New.
7431 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7433 * c.opt (Wproperty-assign-default): New option.
7435 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7437 Implemented -fobjc-std=objc1 flag.
7438 * c.opt (fobjc-std=objc1): New option.
7440 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7442 Implemented format and noreturn attributes for Objective-C methods.
7443 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7444 attribute for Objective-C methods.
7446 2010-10-31 Jason Merrill <jason@redhat.com>
7448 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7449 EXPR_LOC_OR_HERE.
7451 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7453 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7454 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7455 (objc_add_property_declaration): Removed arguments for copies and
7456 ivar.
7457 (objc_build_getter_call): Renamed to
7458 objc_maybe_build_component_ref.
7459 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7460 (objc_is_property_ref): New.
7461 * c-common.c (c_common_reswords): Removed copies and ivar.
7462 * stub-objc.c (objc_add_property_declaration): Removed arguments
7463 for copies and ivar.
7464 (objc_build_getter_call): Renamed to
7465 objc_maybe_build_component_ref.
7466 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7467 (objc_is_property_ref): New.
7469 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7470 Matthew Gingell <gingell@adacore.com>
7472 * c-ada-spec.c (separate_class_package): New function.
7473 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7474 name of their enclosing package.
7475 (print_ada_declaration): Use separate_class_package.
7477 2010-10-27 Jason Merrill <jason@redhat.com>
7479 * c-common.c (c_common_reswords): Add __is_literal_type.
7480 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7482 * c-common.c (check_case_value): Remove special C++ code.
7484 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7486 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7487 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7488 and RID_LAST_PATTR.
7489 (objc_add_property_declaration): Added additional arguments.
7490 (objc_property_attribute_kind): Removed.
7491 (objc_set_property_attr): Removed.
7492 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7493 copy and nonatomic.
7494 * stub-objc.c (objc_add_property_declaration): Added additional
7495 arguments.
7496 (objc_set_property_attr): Removed.
7498 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7500 * c-common.h (objc_add_property_variable): Renamed to
7501 objc_add_property_declaration. Added location argument.
7502 * stub-objc.c (objc_add_property_variable): Same change.
7504 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7506 * c-common.h (objc_maybe_printable_name): New.
7507 * stub-objc.c (objc_maybe_printable_name): New.
7509 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7510 Andrew Pinski <pinskia@gmail.com>
7512 * c-common.h (c_common_mark_addressable_vec): Declare.
7513 * c-common.c (c_common_mark_addressable_vec): New function.
7515 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7517 * c-common.h (objc_set_method_type): Removed.
7518 (objc_add_method_declaration): Added boolean argument.
7519 (objc_start_method_definition): Same change.
7520 (objc_build_method_signature): Same change.
7521 * stub-objc.c (objc_set_method_type): Removed.
7522 (objc_add_method_declaration): Added boolean argument.
7523 (objc_start_method_definition): Same change.
7524 (objc_build_method_signature): Same change.
7526 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7528 * c-common.h (finish_file): Removed.
7529 (objc_write_global_declarations): New.
7530 * c-opts.c (c_common_parse_file): Do not call finish_file.
7531 * stub-objc.c (objc_write_global_declarations): New.
7533 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7535 Implemented parsing @synthesize and @dynamic for
7536 Objective-C/Objective-C++.
7537 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7538 (objc_add_synthesize_declaration): New.
7539 (objc_add_dynamic_declaration): New.
7540 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7541 * stub-objc.c (objc_add_synthesize_declaration): New.
7542 (objc_add_dynamic_declaration): New.
7544 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7546 PR target/46041
7547 * c-cppbuiltin.c (mode_has_fma): Move function here from
7548 builtins.c. Don't use the fma optab, instead just use the
7549 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7550 using -save-temps.
7552 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7554 Merge from 'apple/trunk' branch on FSF servers.
7556 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7558 Radar 4330422
7559 * c-common.h (objc_non_volatilized_type): New declaration
7560 * stub-objc.c (objc_non_volatilized_type): New stub.
7562 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7564 Merge from 'apple/trunk' branch on FSF servers.
7566 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7568 Radar 4133425
7569 * c-common.h (objc_diagnose_private_ivar): New decl.
7570 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7572 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7574 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7575 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7576 (objc_ivar_visibility_kind): New enum.
7577 (objc_set_visibility): Adjust prototype to use visibility enum.
7578 * stub-objc.c (objc_set_visibility): Adjust stub to use
7579 visibility enum.
7581 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7583 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7584 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7585 has the appropriate fma builtins.
7586 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7588 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7590 merge from FSF apple 'trunk' branch.
7591 2006 Fariborz Jahanian <fjahanian@apple.com>
7593 Radars 4436866, 4505126, 4506903, 4517826
7594 * c-common.c (c_common_resword): Define @property and its attributes.
7595 * c-common.h: Define property attribute enum entries.
7596 (OBJC_IS_PATTR_KEYWORD): New.
7597 (objc_property_attribute_kind): New enum.
7598 Declare objc_set_property_attr (), objc_add_property_variable (),
7599 objc_build_getter_call () and objc_build_setter_call ().
7600 * stub-objc.c (objc_set_property_attr): New stub.
7601 (objc_add_property_variable): Likewise.
7602 (objc_build_getter_call): Likewise.
7603 (objc_build_setter_call) Likewise.
7605 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7607 merge from FSF apple 'trunk' branch.
7608 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7610 Radar 3803157 (method attributes)
7611 * c-common.c (handle_deprecated_attribute): Recognize
7612 objc methods as valid declarations.
7613 * c-common.h: Declare objc_method_decl ().
7614 * stub-objc.c (objc_method_decl): New stub.
7616 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7618 * c-common.c (parse_optimize_options): Call
7619 decode_cmdline_options_to_array_default_mask before
7620 decode_options. Update arguments to decode_options.
7621 * c-common.h (c_common_init_options_struct): Declare.
7622 * c-opts.c (c_common_init_options_struct): New. Split out from
7623 c_common_init_options.
7625 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7627 Implemented fast enumeration for Objective-C.
7628 * c-common.h (objc_finish_foreach_loop): New.
7629 * stub-objc.c (objc_finish_foreach_loop): New.
7631 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7633 * c-common.h (struct diagnostic_context): Don't declare here.
7634 (c_common_initialize_diagnostics): Declare using
7635 diagnostic_context typedef.
7636 * c-opts.c (c_common_handle_option): Pass global_dc to
7637 handle_generated_option.
7639 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7641 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7642 handle_generated_option.
7644 2010-10-03 Ian Lance Taylor <iant@google.com>
7646 * c.opt (-fplan9-extensions): New option.
7648 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7650 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7651 Remove.
7652 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7653 of duplicating code.
7655 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7657 * c-common.c: Add two new entries for @optional
7658 and @required keywords.
7660 merge from FSF 'apple/trunk' branch.
7661 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7663 Radar 4386773
7664 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7665 objective-c keywords.
7666 (objc_set_method_opt): New declaration.
7667 * stub-objc.c (objc_set_method_opt): New stub.
7669 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7671 * c-common.c (handle_optimize_attribute): Pass &global_options to
7672 cl_optimization_save and cl_optimization_restore.
7673 * c-opts.c (c_common_handle_option): Pass &global_options to
7674 handle_generated_option.
7675 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7676 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7677 &global_options to cl_optimization_restore.
7679 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7681 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7682 Objective-C/Objective-C++ keywords.
7684 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7686 Merge from 'apple/trunk' branch on FSF servers.
7688 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7690 Radar 4281748
7691 * c-common.h (objc_check_global_decl): New declaration.
7692 * stub-objc.c (objc_check_global_decl): New stub.
7694 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7696 * c.opt: Don't use VarExists.
7698 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7700 * c-common.c (c_cpp_error): Update names of diagnostic_context
7701 members.
7702 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7703 cl_optimization members.
7704 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7705 sanitize_cpp_opts, finish_options): Update names of cpp_options
7706 members.
7708 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7710 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7711 (objc_is_reserved_word): Removed.
7712 * c-common.c: Updated comments.
7713 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7714 objc_is_reserved_word.
7715 * stub-objc.c (objc_is_reserved_word): Removed.
7717 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7719 * c-common.h (objc_add_method_declaration): Adjust prototype to
7720 include attributes.
7721 (objc_start_method_definition): Likewise.
7722 (objc_build_keyword_decl): Likewise.
7723 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7724 (objc_start_method_definition): Likewise.
7725 (objc_build_keyword_decl): Likewise.
7727 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7729 * c-common.h (objc_start_class_interface): Adjust prototype.
7730 (objc_start_category_interface): Likewise.
7731 (objc_start_protocol): Likewise.
7732 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7733 (objc_start_class_interface): Likewise.
7734 (objc_start_category_interface): Likewise.
7736 2010-09-27 Ian Lance Taylor <iant@google.com>
7738 * c-common.c (c_common_attribute_table): Add no_split_stack.
7739 (handle_no_split_stack_attribute): New static function.
7741 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7743 Merge from 'apple/trunk' branch on FSF servers.
7745 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7747 Radar 4229905
7748 * c-common.h (objc_have_common_type): New declaration.
7749 * stub-objc.c (objc_have_common_type): New stub.
7751 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7753 Radar 4154928
7754 * c-common.h (objc_common_type): New prototype.
7755 * stub-objc.c (objc_common_type): New stub.
7757 2010-09-24 Jan Hubicka <jh@suse.cz>
7759 * c-common.c (handle_leaf_attribute): New function.
7760 (struct attribute_spec c_common_att): Add leaf.
7762 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7764 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7765 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7766 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7767 -include-barrier, -include-directory, -include-directory=,
7768 -include-directory-after, -include-directory-after=,
7769 -include-prefix, -include-prefix=, -include-with-prefix,
7770 -include-with-prefix=, -include-with-prefix-after,
7771 -include-with-prefix-after=, -include-with-prefix-before,
7772 -include-with-prefix-before=, -no-integrated-cpp,
7773 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7774 -output=, -pedantic, -pedantic-errors, -preprocess,
7775 -print-missing-file-dependencies, -trace-includes, -traditional,
7776 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7777 -user-dependencies, -verbose, -write-dependencies,
7778 -write-user-dependencies, no-integrated-cpp, traditional): New.
7780 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7782 PR objc/23710
7783 * c-common.h (objc_start_method_definition): Return bool instead
7784 of void.
7785 * stub-objc.c (objc_start_method_definition): Return bool instead
7786 of void.
7788 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7790 PR objc/25965
7791 * c-common.h (objc_get_interface_ivars): New declaration.
7792 * stub-objc.c (objc_get_interface_ivars): New stub.
7794 2010-09-15 Ian Lance Taylor <iant@google.com>
7796 * c-common.c (parse_optimize_options): Do not capitalize warning
7797 messages. Remove period at end of warning message.
7799 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7801 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7802 (handle_alias_attribute): ... here.
7803 (handle_ifunc_attribute): New.
7805 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7807 * c-common.h (do_warn_double_promotion): Declare.
7808 * c-common.c (do_warn_double_promotion): Define.
7810 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7812 * c.opt (Wdouble-promotion): New.
7814 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7816 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7817 fvtable-thunks, fxref): Mark no longer supported in help text.
7819 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7821 * c.opt (Wimport, fall-virtual, falt-external-templates,
7822 fdefault-inline, fenum-int-equiv, fexternal-templates,
7823 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7824 fname-mangling-version-, fnew-abi, fnonnull-objects,
7825 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7826 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7827 applicable.
7828 (fhandle-exceptions): Mark with Alias and Warn.
7829 * c-opts.c (c_common_handle_option): Don't handle options marked
7830 as ignored.
7832 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7834 * c.opt (Wcomments, Werror-implicit-function-declaration,
7835 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7836 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7837 aliases.
7838 * c-common.c (option_codes): Use OPT_Wcomment instead of
7839 OPT_Wcomments.
7840 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7841 Don't handle options marked as aliases.
7843 2010-08-25 Richard Guenther <rguenther@suse.de>
7845 * c-common.c (c_common_get_alias_set): Remove special
7846 handling for pointers.
7848 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7850 * c-common.c: Use FOR_EACH_VEC_ELT.
7851 * c-gimplify.c: Likewise.
7852 * c-pragma.c: Likewise.
7854 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7856 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7857 RejectDriver.
7858 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7859 RejectDriver.
7860 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7861 instead of OPT_MDX and OPT_MMDX.
7863 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7865 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7867 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7869 * c.opt (MD, MMD): Change to MDX and MMDX.
7870 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7872 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7874 * c-opts.c (c_common_handle_option): Call handle_generated_option
7875 instead of handle_option.
7877 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7879 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7880 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7882 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7884 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7885 (pending_redefine_extname): Change type to a VEC.
7886 (add_to_renaming_pragma_list): Update for new type of
7887 pending_redefine_extname.
7888 (maybe_apply_renaming_pragma): Likewise.
7890 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7892 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7893 visited.
7894 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7895 decide whether a type has already been declared/seen.
7896 Do not go to the original type.
7897 (dump_nested_types): New parameter forward.
7898 Generate forward declaration if needed and mark type as visited.
7899 (print_ada_declaration): Call dump_nested_types if not already done.
7900 Mark types as visited.
7902 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7904 * c.opt (-print-pch-checksum): Remove option.
7905 * c-opts.c (c_common_handle_option): Don't handle
7906 OPT_print_pch_checksum.
7908 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7910 * c-common.h (c_common_handle_option): Update prototype and return
7911 value type.
7912 * c-opts.c (c_common_handle_option): Update prototype and return
7913 value type. Update calls to handle_option and
7914 enable_warning_as_error.
7916 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7918 PR c/45079
7919 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7921 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7923 * c-common.h (c_common_missing_argument): Remove.
7924 * c-opts.c (c_common_missing_argument): Remove.
7925 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7926 idirafter, imacros, include, isysroot, isystem, iquote): Add
7927 MissingArgError.
7928 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7930 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7932 * c-common.h (c_common_option_lang_mask,
7933 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7934 New.
7935 (c_common_init_options): Update prototype.
7936 * c-opts.c (c_common_option_lang_mask): New.
7937 (c_common_initialize_diagnostics): Split out of
7938 c_common_init_options.
7939 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7940 New.
7941 (c_common_init_options): Update prototype. Use decoded options in
7942 search for -lang-asm.
7944 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7946 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7947 * c-format.c: Likewise.
7949 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7951 * c-common.h: Include diagnostic-core.h. Error if already
7952 included.
7953 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7955 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7957 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7958 Do not include expr.h
7959 (vector_mode_valid_p): Move here.
7961 2010-06-21 DJ Delorie <dj@redhat.com>
7963 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7964 allow these pragmas anywhere.
7966 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7968 PR bootstrap/44509
7969 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7970 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7971 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7972 ggc_strdup instead of xstrdup.
7974 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7976 * c-cppbuiltin.c: Include cpp-id-data.h.
7977 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7978 (lazy_hex_fp_value): New function.
7979 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7981 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7983 * c-gimplify.c: Do not include tree-flow.h
7985 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7987 PR other/44034
7988 * c-common.c: Rename targetm member:
7989 targetm.enum_va_list -> targetm.enum_va_list_p
7991 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7993 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7995 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7997 * c-cppbuiltin.c: Do not include except.h.
7999 2010-06-24 Andi Kleen <ak@linux.intel.com>
8001 * c-common.c (warn_for_omitted_condop): New.
8002 * c-common.h (warn_for_omitted_condop): Add prototype.
8004 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8006 * c.opt (lang-objc): Remove.
8007 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8009 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8011 * c-opts.c: Include "tm_p.h".
8013 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8015 * c-common.c (parse_optimize_options): Update call to
8016 decode_options.
8018 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8020 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8021 new type of types_used_by_cur_var_decl.
8023 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8025 PR bootstrap/44512
8026 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8027 for C++ standard compliance.
8029 2010-06-16 Jason Merrill <jason@redhat.com>
8031 * c.opt: Add -Wnoexcept.
8033 2010-06-16 Richard Guenther <rguenther@suse.de>
8035 PR c/44555
8036 * c-common.c (c_common_truthvalue_conversion): Remove
8037 premature and wrong optimization concering ADDR_EXPRs.
8039 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8041 * c-ada-spec.c (dump_sloc): Remove column info.
8042 (is_simple_enum): New function.
8043 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8044 enum types when relevant.
8046 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8048 * c-common.c (conversion_warning): Warn at expression
8049 location.
8051 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8053 * c-opts.c (c_common_handle_option): Don't handle
8054 OPT_fshow_column.
8056 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8058 * c-pragma.c (push_alignment): Use typed GC allocation.
8059 (handle_pragma_push_options): Likewise.
8061 * c-common.c (parse_optimize_options): Likewise.
8063 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8064 option.
8066 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8068 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8069 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8070 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8071 flag_signed_bitfields, warn_strict_null_sentinel,
8072 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8073 flag_gen_declaration, flag_no_gnu_keywords,
8074 flag_implement_inlines, flag_implicit_templates,
8075 flag_implicit_inline_templates, flag_optional_diags,
8076 flag_elide_constructors, flag_default_inline, flag_rtti,
8077 flag_conserve_space, flag_access_control, flag_check_new,
8078 flag_new_for_scope, flag_weak, flag_working_directory,
8079 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8080 flag_enforce_eh_specs, flag_threadsafe_statics,
8081 flag_pretty_templates): Remove.
8082 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8083 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8084 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8085 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8086 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8087 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8088 flag_no_gnu_keywords, flag_implement_inlines,
8089 flag_implicit_templates, flag_implicit_inline_templates,
8090 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8091 flag_rtti, flag_conserve_space, flag_access_control,
8092 flag_check_new, flag_new_for_scope, flag_weak,
8093 flag_working_directory, flag_use_cxa_atexit,
8094 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8095 flag_threadsafe_statics, flag_pretty_templates,
8096 warn_strict_null_sentinel): Remove.
8097 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8098 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8099 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8100 fimplicit-inline-templates, fimplicit-templates,
8101 flax-vector-conversions, fms-extensions, fnil-receivers,
8102 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8103 frtti, fshort-double, fshort-enums, fshort-wchar,
8104 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8105 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8106 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8107 gen-decls, undef): Use Var.
8108 (fdefault-inline, foptional-diags): Document as doing nothing.
8109 * c-opts.c (c_common_handle_option): Remove cases for options now
8110 using Var. Mark ignored options as such.
8112 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8114 * c-common.c: Moved to here from parent directory.
8115 * c-common.def: Likewise.
8116 * c-common.h: Likewise.
8117 * c-cppbuiltin.c: Likewise.
8118 * c-dump.c: Likewise.
8119 * c-format.c: Likewise.
8120 * c-format.h : Likewise.
8121 * c-gimplify.c: Likewise.
8122 * c-lex.c: Likewise.
8123 * c-omp.c: Likewise.
8124 * c.opt: Likewise.
8125 * c-opts.c: Likewise.
8126 * c-pch.c: Likewise.
8127 * c-ppoutput.c: Likewise.
8128 * c-pragma.c: Likewise.
8129 * c-pragma.h: Likewise.
8130 * c-pretty-print.c: Likewise.
8131 * c-pretty-print.h: Likewise.
8132 * c-semantics.c: Likewise.
8133 * stub-objc.c: Likewise.
8135 * c-common.c: Include gt-c-family-c-common.h.
8136 * c-pragma.c: Include gt-c-family-c-pragma.h.
8137 \f
8138 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8140 Copying and distribution of this file, with or without modification,
8141 are permitted in any medium without royalty provided the copyright
8142 notice and this notice are preserved.