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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-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
6 * c-common.c (c_build_vec_perm_expr): Likewise.
8 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
9 Alan Hayward <alan.hayward@arm.com>
10 David Sherwood <david.sherwood@arm.com>
12 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
13 before calling targetm.addr_space.valid_pointer_mode.
15 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
16 Alan Hayward <alan.hayward@arm.com>
17 David Sherwood <david.sherwood@arm.com>
19 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
21 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
22 Alan Hayward <alan.hayward@arm.com>
23 David Sherwood <david.sherwood@arm.com>
25 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
26 iterators.
27 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
29 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
30 Alan Hayward <alan.hayward@arm.com>
31 David Sherwood <david.sherwood@arm.com>
33 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
34 case statements.
36 2017-08-29 Martin Liska <mliska@suse.cz>
38 PR other/39851
39 * c-common.c (parse_optimize_options): Add argument to function
40 call.
41 * c-pragma.c (handle_pragma_diagnostic): Likewise.
43 2017-08-24 David Malcolm <dmalcolm@redhat.com>
45 * c-lex.c (interpret_float): Use token location
46 when building an EXCESS_PRECISION_EXPR.
48 2017-08-21 David Malcolm <dmalcolm@redhat.com>
50 * c-common.c (check_function_arguments): Add "arglogs" param; pass
51 it to check_function_format.
52 * c-common.h (check_function_arguments): Add vec<location_t> *
53 param.
54 (check_function_format): Likewise.
55 * c-format.c (struct format_check_context): Add field "arglocs".
56 (check_function_format): Add param "arglocs"; pass it to
57 check_format_info.
58 (check_format_info): Add param "arglocs"; use it to initialize
59 new field of format_ctx.
60 (check_format_arg): Pass format_ctx->arglocs to new param of
61 check_format_info_main.
62 (class argument_parser): New field "arglocs".
63 (argument_parser::argument_parser): Add "arglocs_" param and use
64 it to initialize new field.
65 (argument_parser::check_argument_type): Pass new arglocs field to
66 check_format_types.
67 (check_format_info_main): Add param "arglocs", and use it when
68 constructing arg_parser.
69 (check_format_types): Add param "arglocs"; use it if non-NULL when
70 !EXPR_HAS_LOCATION (cur_param) to get at location information.
72 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
74 PR c/53037
75 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
76 (c_common_attribute_table): Add warn_if_not_aligned.
77 (handle_aligned_attribute): Renamed to ...
78 (common_handle_aligned_attribute): Remove argument, name, and add
79 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
80 (handle_aligned_attribute): New.
81 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
83 2017-08-14 Martin Sebor <msebor@redhat.com>
85 PR c/81117
86 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
87 (handle_nonstring_attribute): New function.
89 2017-08-14 Martin Sebor <msebor@redhat.com>
91 PR c/81117
92 * c-format.h (T89_G): New macro.
93 * c-format.c (local_gcall_ptr_node): New variable.
94 (init_dynamic_diag_info): Initialize it.
96 2017-08-11 Martin Liska <mliska@suse.cz>
98 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
99 TARGET_SUPPORTS_ALIASES.
101 2017-08-10 David Malcolm <dmalcolm@redhat.com>
103 * c-common.c (c_parse_error): Add rich_location * param, using it
104 rather implicitly using input_location.
105 * c-common.h (c_parse_error): Add rich_location * param.
107 2017-08-09 Marek Polacek <polacek@redhat.com>
109 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
110 (c_common_truthvalue_conversion): Likewise.
111 * c-omp.c (c_finish_omp_atomic): Likewise.
112 * c-common.h (build_binary_op): Update declaration.
114 2017-08-08 Martin Liska <mliska@suse.cz>
116 * c-ada-spec.c: Include header files.
117 * c-ubsan.c: Likewise.
118 * c-warn.c: Likewise.
120 2017-08-07 Jakub Jelinek <jakub@redhat.com>
122 PR c/69389
123 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
125 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
127 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
128 (print_ada_methods): Likewise.
129 (print_ada_declaration): Likewise.
131 2017-08-07 Martin Liska <mliska@suse.cz>
133 * array-notation-common.c: Add new includes.
134 * c-format.c( handle_format_attribute): Canonicalize a format
135 function name.
136 * c-lex.c (c_common_has_attribute): Canonicalize name of an
137 attribute.
138 * c-pretty-print.c: Add new include.
140 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
142 * c-ada-spec.c (has_static_fields): Look only into variables.
143 (print_constructor): Add TYPE parameter and use it for the name.
144 (print_destructor): Likewise.
145 (print_ada_declaration): Adjust to new constructor/destructor names.
146 Adjust calls to print_constructor and print_destructor.
147 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
148 Look only into variables in the final loop.
150 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
152 * c-ada-spec.c (has_static_fields): Look only into fields.
153 (dump_generic_ada_node): Small tweak.
154 (dump_nested_types): Look only into fields.
155 (print_ada_declaration): Look only into methods. Small tweak.
156 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
158 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
160 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
161 (dump_ada_function_declaration): Likewise.
162 (dump_generic_ada_node): Likewise.
163 (print_ada_declaration): Add support for const-qualified variables.
165 2017-07-31 Martin Liska <mliska@suse.cz>
167 PR sanitize/81530
168 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
169 Guard condition with flag_sanitize_p also with current_function_decl
170 non-null equality.
171 (ubsan_maybe_instrument_reference_or_call): Likewise.
173 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
175 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
177 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
179 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
180 for enumeral types.
181 (print_ada_declaration): Add missing guard for record types.
183 2017-07-27 Jakub Jelinek <jakub@redhat.com>
185 PR c/45784
186 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
187 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
188 new COMPOUND_EXPRs around the rhs of the comparison.
190 2017-07-27 Marek Polacek <polacek@redhat.com>
192 PR c/81417
193 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
194 the types.
196 2017-07-27 Jakub Jelinek <jakub@redhat.com>
198 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
199 (handle_noipa_attribute): New function.
201 2017-07-07 Torsten Duwe <duwe@suse.de>
203 * c-attribs.c (c_common_attribute_table): Add entry for
204 "patchable_function_entry".
206 2017-07-20 Nathan Sidwell <nathan@acm.org>
208 Remove TYPE_METHODS.
209 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
210 dump_ada_template, print_ada_methods,
211 print_ada_declaration): Member fns are on TYPE_FIELDS.
213 2017-07-18 Nathan Sidwell <nathan@acm.org>
215 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
217 2017-07-14 David Malcolm <dmalcolm@redhat.com>
219 * c-common.c (try_to_locate_new_include_insertion_point): New
220 function.
221 (per_file_includes_t): New typedef.
222 (added_includes_t): New typedef.
223 (added_includes): New variable.
224 (maybe_add_include_fixit): New function.
225 * c-common.h (maybe_add_include_fixit): New decl.
227 2017-07-10 Martin Sebor <msebor@redhat.com>
229 PR other/81345
230 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
232 2017-07-06 David Malcolm <dmalcolm@redhat.com>
234 * c-common.c (selftest::c_family_tests): New.
235 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
236 (selftest::c_family_tests): New decl.
238 2017-07-04 Marek Polacek <polacek@redhat.com>
240 PR c/81231
241 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
242 types.
244 2017-07-04 Marek Polacek <polacek@redhat.com>
246 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
248 2017-06-28 Martin Liska <mliska@suse.cz>
250 PR ipa/81128
251 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
252 to a function declaration.
254 2017-06-28 Martin Liska <mliska@suse.cz>
256 PR driver/79659
257 * c.opt: Add IntegerRange to various options.
259 2017-06-26 Marek Polacek <polacek@redhat.com>
261 PR c/80116
262 * c-common.h (warn_for_multistatement_macros): Declare.
263 * c-warn.c: Include "c-family/c-indentation.h".
264 (warn_for_multistatement_macros): New function.
265 * c.opt (Wmultistatement-macros): New option.
266 * c-indentation.c (guard_tinfo_to_string): No longer static.
267 Change the parameter type to "enum rid". Handle RID_SWITCH.
268 * c-indentation.h (guard_tinfo_to_string): Declare.
270 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
272 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
274 2017-06-15 Martin Sebor <msebor@redhat.com>
276 PR c++/80560
277 * c.opt (-Wclass-memaccess): New option.
279 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
281 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
283 2017-06-13 Marek Polacek <polacek@redhat.com>
285 PR objc/80949
286 * c-warn.c (do_warn_duplicated_branches): Return if any of the
287 branches is null.
289 2017-06-13 Martin Liska <mliska@suse.cz>
291 PR sanitize/78204
292 * c-attribs.c (add_no_sanitize_value): New function.
293 (handle_no_sanitize_attribute): Likewise.
294 (handle_no_sanitize_address_attribute): Use the function.
295 (handle_no_sanitize_thread_attribute): New function.
296 (handle_no_address_safety_analysis_attribute): Use
297 add_no_sanitize_value.
298 (handle_no_sanitize_undefined_attribute): Likewise.
299 * c-common.h: Declare new functions.
300 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
301 (ubsan_instrument_shift): Likewise.
302 (ubsan_instrument_bounds): Likewise.
303 (ubsan_maybe_instrument_array_ref): Likewise.
304 (ubsan_maybe_instrument_reference_or_call): Likewise.
306 2017-06-11 Jason Merrill <jason@redhat.com>
308 * c-ada-spec.c, c-pragma.c: Use id_equal.
310 2017-06-04 Marek Polacek <polacek@redhat.com>
312 PR c/80919
313 * c-format.c (matching_type_p): Return false if any of the types
314 requires structural equality.
316 2017-06-02 Martin Sebor <msebor@redhat.com>
318 PR c/80892
319 * c-warn.c (conversion_warning): Use -Wconversion for integer
320 conversion and -Wfloat-conversion for floating one.
322 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
324 * c.opt (Wsizeof-pointer-div): New warning option.
326 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
328 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
329 (Wcatch-value=1): Enable by -Wall.
331 2017-05-30 David Malcolm <dmalcolm@redhat.com>
333 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
334 format_chars.
335 * c.opt (fdiagnostics-show-template-tree): New option.
336 (felide-type): New option.
338 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
340 * c.opt (Wcatch-value=): New C++ warning flag.
342 2017-05-24 Nathan Sidwell <nathan@acm.org>
344 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
345 const casts to avoid warning.
347 2017-05-24 Martin Sebor <msebor@redhat.com>
349 PR c/80731
350 * c-common.h (unsafe_conversion_p): Add a function argument.
351 * c-common.c (unsafe_conversion_p): Same.
352 Add type names and values to diagnostics.
353 (scalar_to_vector): Adjust.
354 * c-warn.c (constant_expression_error): Add a function argument.
355 Add type names and values to diagnostics.
356 (conversion_warning): Add a function argument.
357 Add type names and values to diagnostics.
358 (warnings_for_convert_and_check): Same.
360 2017-05-19 Jason Merrill <jason@redhat.com>
362 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
363 enumerators.
365 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
367 * c-format.c (locus): Move out of function scope,
368 add GTY attribute.
370 2017-05-19 Nathan Sidwell <nathan@acm.org>
372 * c-opts.c (class_dump_file, class_dump_flags): Delete.
373 (c_common_parse_file): Remove class dump handling.
374 (get_dump_info): Likewise.
376 2017-05-19 Richard Biener <rguenther@suse.de>
378 PR c++/80593
379 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
380 to alias-set zero memory.
382 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
384 * c-format.c (local_tree_type_node): Add GTY attribute.
386 2017-05-18 Marek Polacek <polacek@redhat.com>
388 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
389 (c_common_fixed_point_type_for_size): Likewise.
390 (c_common_type_for_mode): Likewise.
391 (shorten_compare): Likewise.
392 (c_promoting_integer_type_p): Use false/true instead of 0/1.
393 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
395 2017-05-18 Marek Polacek <polacek@redhat.com>
397 * c-common.c (self_promoting_args_p): Change the return type to bool.
398 Use false/true instead of 0/1.
399 * c-common.h (self_promoting_args_p): Update.
401 2017-05-17 Marek Polacek <polacek@redhat.com>
403 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
404 * c-warn.c: Likewise.
406 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
408 Implement new C++ intrinsics __is_assignable and __is_constructible.
409 * c-common.c (__is_assignable, __is_constructible): New.
410 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
412 2017-05-17 Martin Liska <mliska@suse.cz>
414 * c-common.h: Introduce dump_flags_t type and
415 use it instead of int type.
416 * c-gimplify.c (c_genericize): Likewise.
417 * c-opts.c: Likewise.
419 2017-05-17 Marek Polacek <polacek@redhat.com>
421 * c-common.c (c_save_expr): Remove.
422 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
423 * c-common.h (c_save_expr): Remove declaration.
425 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
427 PR c/35441
428 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
429 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
430 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
431 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
432 RDIV_EXPR.
433 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
435 2017-05-09 Marek Polacek <polacek@redhat.com>
437 PR c/80525
438 * c-warn.c (unwrap_c_maybe_const): New.
439 (warn_logical_operator): Call it.
441 2017-05-09 Nathan Sidwell <nathan@acm.org>
443 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
444 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
446 2017-05-08 Martin Sebor <msebor@redhat.com>
448 PR translation/80280
449 * c-format.h (struct format_flag_spec): Add new member.
450 (T89_T): New macro.
451 * c-format.c (local_tree_type_node): New global.
452 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
453 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
454 (strfmon_flag_specs): Likewise.
455 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
456 with distinct quoting properties.
457 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
458 (flag_chars_t::validate): Add argument and handle bad quoting.
459 (check_format_info_main): Handle quoting problems.
460 (init_dynamic_diag_info): Simplify.
462 2017-05-08 Jason Merrill <jason@redhat.com>
464 * c-opts.c (c_common_post_options): Update defaults for
465 flag_abi_version and flag_abi_compat_version.
467 2017-05-05 David Malcolm <dmalcolm@redhat.com>
469 * c-common.c (c_cpp_error): Replace report_diagnostic
470 with diagnostic_report_diagnostic.
472 2017-05-04 Martin Sebor <msebor@redhat.com>
474 PR translation/80280
475 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
476 (handle_weakref_attribute): Same.
478 2017-05-03 Nathan Sidwell <nathan@acm.org>
480 Canonicalize canonical type hashing
481 * c-common.c (complete_array_type): Use type_hash_canon.
483 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
485 PR c++/80038
486 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
487 prototype.
488 (cilk_install_body_pedigree_operations): Likewise.
489 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
490 detatched.
491 (cilk_gimplify_call_params_in_spawned_fn): Remove.
492 (cilk_install_body_pedigree_operations): Likewise.
493 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
494 unwrapping.
496 2017-04-27 Jakub Jelinek <jakub@redhat.com>
498 PR c++/80534
499 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
500 flag on non-aggregate element types.
502 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
504 * c-common.c (c_type_hasher, type_hash_table): Remove.
505 (c_common_get_alias_set): Remove unreachable code.
506 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
508 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
510 * c.opt (Wextra-semi): New C++ warning flag.
512 2017-04-20 Jakub Jelinek <jakub@redhat.com>
514 PR middle-end/80423
515 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
517 2017-04-18 Jakub Jelinek <jakub@redhat.com>
519 PR middle-end/79788
520 PR middle-end/80375
521 * c-common.c (c_common_type_for_mode): Don't handle
522 widest_*_literal_type_node here.
523 c_common_signed_or_unsigned_type): Likewise.
524 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
525 to *intTI_type_node or *intDI_type_node depending on whether
526 TImode is supported by the target or not.
528 2017-04-10 Martin Liska <mliska@suse.cz>
530 PR sanitizer/80350
531 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
532 doing an UBSAN check.
534 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
536 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
538 2017-03-31 Jakub Jelinek <jakub@redhat.com>
540 PR c++/79572
541 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
542 tree *.
543 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
544 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
545 REFERENCE_TYPE.
547 2017-03-31 David Malcolm <dmalcolm@redhat.com>
549 PR documentation/78732
550 * c.opt (Wendif-labels): Fix description to refer to
551 #else rather than #elif.
553 2017-03-31 Jakub Jelinek <jakub@redhat.com>
555 PR libstdc++/80251
556 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
557 * c-common.c (c_common_reswords): Add __is_aggregate trait.
559 2017-03-27 Jakub Jelinek <jakub@redhat.com>
561 PR middle-end/80162
562 * c-common.c (c_common_mark_addressable_vec): Don't set
563 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
565 2017-03-21 Martin Sebor <msebor@redhat.com>
567 PR c++/79548
568 * c-common.c (set_underlying_type): Mark type used only when
569 original del is declared unused.
571 2017-03-10 David Malcolm <dmalcolm@redhat.com>
573 PR translation/79848
574 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
575 "%qs".
577 2017-03-10 David Malcolm <dmalcolm@redhat.com>
579 PR c/79921
580 * c-indentation.c (warn_for_misleading_indentation): Remove parens
581 from inform's message, so that xgettext can locate it.
583 2017-03-09 Marek Polacek <polacek@redhat.com>
585 PR c++/79962
586 PR c++/79984
587 * c-attribs.c (handle_nonnull_attribute): Save the result of default
588 conversion to the attribute list.
590 2017-03-09 Martin Liska <mliska@suse.cz>
592 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
594 2017-03-03 Jason Merrill <jason@redhat.com>
596 * c.opt (Wnoexcept-type): New.
598 2017-03-02 Richard Biener <rguenther@suse.de>
600 PR c/79756
601 * c-common.c (c_common_mark_addressable_vec): Look through
602 C_MAYBE_CONST_EXPR.
604 2017-02-28 Martin Liska <mliska@suse.cz>
606 * c.opt: Replace space with tabular for options of <number>
607 type.
609 2017-02-28 Martin Liska <mliska@suse.cz>
611 * c.opt: Fix --help=option -Q for options which are of
612 an enum type.
614 2017-02-24 Jakub Jelinek <jakub@redhat.com>
616 PR c++/79588
617 * c-common.c (check_function_restrict): New function.
618 (check_function_arguments): Add FNDECL argument. Call
619 check_function_restrict if -Wrestrict.
620 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
621 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
622 * c-common.h (check_function_arguments): Add FNDECL argument.
623 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
625 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
627 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
628 treatment of parameters with pointer-to-tagged type and tidy up.
629 (print_ada_methods): Remove the special treatment of C++ static member
630 functions.
632 2017-02-22 Martin Liska <mliska@suse.cz>
634 * c.opt: Replace inequality signs with square brackets
635 for -Wnornalized.
637 2017-02-21 Jakub Jelinek <jakub@redhat.com>
639 PR c++/79641
640 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
641 preserve quals.
643 2017-02-17 Joseph Myers <joseph@codesourcery.com>
645 * c-cppbuiltin.c (builtin_define_float_constants): Define
646 __DECIMAL_DIG__ to the value for long double.
648 2017-02-15 Marek Polacek <polacek@redhat.com>
650 PR c/79515
651 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
652 conversion has occured.
654 2017-01-24 David Malcolm <dmalcolm@redhat.com>
656 * c-common.c (c_common_reswords): Add "__RTL".
657 * c-common.h (enum rid): Add RID_RTL.
659 2017-01-20 Marek Polacek <polacek@redhat.com>
661 PR c/64279
662 * c-common.h (do_warn_duplicated_branches_r): Declare.
663 * c-gimplify.c (c_genericize): Walk the function tree calling
664 do_warn_duplicated_branches_r.
665 * c-warn.c (expr_from_macro_expansion_r): New.
666 (do_warn_duplicated_branches): New.
667 (do_warn_duplicated_branches_r): New.
668 * c.opt (Wduplicated-branches): New option.
670 2017-01-17 David Malcolm <dmalcolm@redhat.com>
672 PR c++/71497
673 * c-indentation.c (warn_for_misleading_indentation): Use the past
674 subjunctive in the note.
676 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
678 PR c/79116
679 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
680 start type to integer_type.
682 2017-01-16 Jakub Jelinek <jakub@redhat.com>
684 PR driver/49726
685 * c.opt (gen-decls): Add Driver flag.
687 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
689 Revert:
690 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
692 PR c++/71737
693 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
695 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
697 PR c++/71737
698 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
700 2017-01-12 Martin Sebor <msebor@redhat.com>
702 (-Wformat-overflow): ...to this.
704 2017-01-11 Martin Sebor <msebor@redhat.com>
706 PR c/78768
707 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
708 Also enable for LTO.
710 2017-01-10 Jason Merrill <jason@redhat.com>
712 Implement P0195R2, C++17 variadic using.
713 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
715 2017-01-09 Jakub Jelinek <jakub@redhat.com>
717 PR translation/79019
718 PR translation/79020
719 * c.opt (Wnormalized=): Fix typo in description.
721 2017-01-08 Martin Sebor <msebor@redhat.com>
723 PR middle-end/77708
724 * c.opt (-Wformat-truncation): New option.
726 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
728 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
729 value to unsigned short to fit in 4 hex digits without
730 warnings.
732 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
734 * c.opt (fsso-struct): Add 'native' value.
736 2017-01-05 Martin Liska <mliska@suse.cz>
738 PR pch/78970
739 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
740 header.
742 2017-01-04 Marek Polacek <polacek@redhat.com>
744 PR c++/64767
745 * c.opt (Wpointer-compare): New option.
747 2017-01-04 Jakub Jelinek <jakub@redhat.com>
749 PR driver/78957
750 * c.opt (fsso-struct=): Add RejectNegative.
752 2017-01-01 Jakub Jelinek <jakub@redhat.com>
754 Update copyright years.
756 2016-12-29 Martin Liska <mliska@suse.cz>
758 PR c/78933
759 * c.opt (strong-eval-order): Add RejectNegative keyword.
761 2016-12-22 Jason Merrill <jason@redhat.com>
763 Implement P0522R0, matching of template template arguments.
764 * c-cppbuiltin.c (c_cpp_builtins): Define
765 __cpp_template_template_args.
767 2016-12-21 Jakub Jelinek <jakub@redhat.com>
769 PR bootstrap/78817
770 * c-common.c (struct nonnull_arg_ctx): New type.
771 (check_function_nonnull): Return bool instead of void. Use
772 nonnull_arg_ctx as context rather than just location_t.
773 (check_nonnull_arg): Adjust for the new context type, set
774 warned_p to true if a warning has been diagnosed.
775 (check_function_arguments): Return bool instead of void.
776 * c-common.h (check_function_arguments): Adjust prototype.
778 2016-12-21 Jason Merrill <jason@redhat.com>
780 * c.opt (-fnew-ttp-matching): New flag.
781 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
783 2016-12-14 Martin Jambor <mjambor@suse.cz>
785 * c-omp.c: Include omp-general.h instead of omp-low.h.
786 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
787 name.
789 2016-12-14 Martin Sebor <msebor@redhat.com>
791 PR c/17308
792 * c-common.c (check_nonnull_arg): Disable when optimization
793 is enabled.
795 2016-12-12 Marek Polacek <polacek@redhat.com>
797 PR c++/78647
798 * c-common.c (attribute_fallthrough_p): Return false for
799 error_mark_node.
801 2016-12-08 Martin Sebor <msebor@redhat.com>
803 PR c/78284
804 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
806 2016-12-08 Martin Sebor <msebor@redhat.com>
808 PR c/78165
809 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
810 suffix.
812 2016-12-07 Martin Sebor <msebor@redhat.com>
814 PR c/53562
815 PR middle-end/77784
816 PR middle-end/78149
817 PR middle-end/78138
818 * c.opt (-Wstringop-overflow): New option.
820 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
822 * c-attribs.c (asan odr indicator): New attribute.
823 (handle_asan_odr_indicator_attribute): New function.
825 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
827 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
828 ptrdiff_type_node;
830 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
832 * c-common.c (excess_precision_mode_join): New.
833 (c_ts18661_flt_eval_method): New.
834 (c_c11_flt_eval_method): Likewise.
835 (c_flt_eval_method): Likewise.
836 * c-common.h (excess_precision_mode_join): New.
837 (c_flt_eval_method): Likewise.
838 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
839 (cpp_iec_559_value): Call it.
840 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
841 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
842 __FLT_EVAL_METHOD_TS_18661_3__.
844 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
846 * c-opts.c (c_common_post_options): Add logic to handle the default
847 case for -fpermitted-flt-eval-methods.
849 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
851 * c.opt (Wexpansion-to-defined): New.
853 2016-11-23 Jakub Jelinek <jakub@redhat.com>
855 PR target/78451
856 * c-pragma.c (handle_pragma_target): Don't replace
857 current_target_pragma, but chainon the new args to the current one.
859 2016-11-22 Nathan Sidwell <nathan@acm.org>
861 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
862 indentation and formatting.
864 2016-11-21 Martin Sebor <msebor@redhat.com>
866 * c.opt (-fprintf-return-value): Enable by default.
868 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
870 PR c++/71973
871 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
872 * c-common.c (c_common_nodes_and_builtins): Initialize
873 const_tm_ptr_type_node.
875 2016-11-16 Marek Polacek <polacek@redhat.com>
877 PR c/78285
878 * c-common.c (c_add_case_label): Turn error_at calls into inform.
880 2016-11-14 Jakub Jelinek <jakub@redhat.com>
882 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
884 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
885 Richard Biener <rguenther@suse.de>
887 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
888 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
889 * c.opt (fgimple): New option.
891 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
893 PR c/35503
894 * c-common.h (warn_for_restrict): Declare.
895 * c-warn.c: Include gcc-rich-location.h.
896 (warn_for_restrict): New function.
897 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
898 (gcc_cdiag_char_table): Likewise.
899 (gcc_cxxdiag_char_table): Likewise.
900 * c.opt (Wrestrict): New option.
902 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
904 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
905 for nested types only if the type is a record or union and dump SLOC.
907 2016-11-09 Jason Merrill <jason@redhat.com>
909 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
911 2016-11-09 Jakub Jelinek <jakub@redhat.com>
913 * c-ubsan.c (ubsan_instrument_shift): Handle split
914 -fsanitize=shift-base and -fsanitize=shift-exponent.
916 2016-11-07 Jason Merrill <jason@redhat.com>
918 * c.opt (Wc++1z-compat): New.
919 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
921 2016-11-07 Martin Liska <mliska@suse.cz>
923 * c-warn.c (warn_for_unused_label): Save all labels used
924 in goto or in &label.
926 2016-11-03 Jason Merrill <jason@redhat.com>
928 * c-cppbuiltin.c (c_cpp_builtins): Correct
929 __cpp_inheriting_constructors.
931 2016-11-01 Jason Merrill <jason@redhat.com>
933 * c-cppbuiltin.c (c_cpp_builtins): Update
934 __cpp_inheriting_constructors.
936 * c.opt (-fnew-inheriting-ctors): New.
937 * c-opts.c: Default to on for ABI 11+.
939 2016-10-31 Jakub Jelinek <jakub@redhat.com>
941 PR c++/77948
942 * c.opt (fext-numeric-literals): Add Var and Init.
943 * c-opts.c (c_common_handle_option): Don't clear
944 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
945 (c_common_post_options): Clear it here if not set
946 explicitly.
948 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
950 PR debug/77773
951 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
952 if NULL.
954 2016-10-25 Jakub Jelinek <jakub@redhat.com>
956 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
957 * c-common.c (c_common_reswords): Add __builtin_launder.
959 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
961 * c-common.c (c_common_truthvalue_conversion): Warn for
962 multiplications in boolean context. Fix the quoting of '<<' and '<'
963 in the shift warning.
965 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
967 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
969 2016-10-20 Jason Merrill <jason@redhat.com>
971 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
973 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
975 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
976 integer shift ops in boolean context.
978 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
980 * c.opt (Walloca): New.
981 (Walloca-larger-than=): New.
982 (Wvla-larger-than=): New.
984 2016-10-17 Marek Polacek <polacek@redhat.com>
986 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
987 Return immediately when finding a match.
988 (warn_tautological_cmp): Remove a boolean variable that is no longer
989 needed.
991 2016-10-17 Marek Polacek <polacek@redhat.com>
993 * c-attribs.c: New file.
994 * c-common.c: Move attributes handling to c-attribs.c.
995 (get_nonnull_operand): No longer static.
996 * c-common.h: Move the declarations from c-attribs.c to its own section.
998 2016-10-14 Jason Merrill <jason@redhat.com>
1000 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1001 and __cpp_deduction_guides.
1003 2016-10-13 Jason Merrill <jason@redhat.com>
1005 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1007 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1009 * c-cppbuiltin.c: Include memmodel.h.
1010 * c-opts.c: Likewise.
1011 * c-pragma.c: Likewise.
1012 * c-warn.c: Likewise.
1014 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1016 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1017 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1018 * c-opts.c (sanitize_cpp_opts): Initialize
1019 cpp_opts->cpp_warn_implicit_fallthrough.
1021 2016-10-11 Marek Polacek <polacek@redhat.com>
1023 * c-common.c (warning_candidate_p): Change the return type to bool
1024 and return true/false instead of 1/0.
1025 (vector_mode_valid_p): Likewise.
1027 2016-10-11 Marek Polacek <polacek@redhat.com>
1029 * c-common.c (fold_for_warn): No longer static.
1030 (bool_promoted_to_int_p): Likewise.
1031 (c_common_get_narrower): Likewise.
1032 (constant_expression_warning): Move to c-warn.c.
1033 (constant_expression_error): Likewise.
1034 (overflow_warning): Likewise.
1035 (warn_logical_operator): Likewise.
1036 (find_array_ref_with_const_idx_r): Likewise.
1037 (warn_tautological_cmp): Likewise.
1038 (expr_has_boolean_operands_p): Likewise.
1039 (warn_logical_not_parentheses): Likewise.
1040 (warn_if_unused_value): Likewise.
1041 (strict_aliasing_warning): Likewise.
1042 (sizeof_pointer_memaccess_warning): Likewise.
1043 (check_main_parameter_types): Likewise.
1044 (conversion_warning): Likewise.
1045 (warnings_for_convert_and_check): Likewise.
1046 (match_case_to_enum_1): Likewise.
1047 (match_case_to_enum): Likewise.
1048 (c_do_switch_warnings): Likewise.
1049 (warn_for_omitted_condop): Likewise.
1050 (readonly_error): Likewise.
1051 (lvalue_error): Likewise.
1052 (invalid_indirection_error): Likewise.
1053 (warn_array_subscript_with_type_char): Likewise.
1054 (warn_about_parentheses): Likewise.
1055 (warn_for_unused_label): Likewise.
1056 (warn_for_div_by_zero): Likewise.
1057 (warn_for_memset): Likewise.
1058 (warn_for_sign_compare): Likewise.
1059 (do_warn_double_promotion): Likewise.
1060 (do_warn_unused_parameter): Likewise.
1061 (record_locally_defined_typedef): Likewise.
1062 (maybe_record_typedef_use): Likewise.
1063 (maybe_warn_unused_local_typedefs): Likewise.
1064 (maybe_warn_bool_compare): Likewise.
1065 (maybe_warn_shift_overflow): Likewise.
1066 (warn_duplicated_cond_add_or_warn): Likewise.
1067 (diagnose_mismatched_attributes): Likewise.
1068 * c-common.h: Move the declarations from c-warn.c to its own section.
1069 * c-warn.c: New file.
1071 2016-10-08 Jason Merrill <jason@redhat.com>
1073 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1074 into COND_EXPR in C++.
1076 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1078 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1079 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1080 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1082 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1084 Implement LWG2296 helper intrinsic
1085 * c-common.h (enum rid): Add RID_ADDRESSOF.
1086 * c-common.c (c_common_reswords): Add __builtin_addressof.
1088 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1090 PR c++/77700
1091 * c-common.c (c_common_truthvalue_conversion): Warn also for
1092 suspicious enum values in boolean context.
1094 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1096 Implement P0258R2 - helper for C++17
1097 std::has_unique_object_representations trait
1098 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1099 * c-common.c (c_common_reswords): Add
1100 __has_unique_object_representations.
1102 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1104 PR sanitizer/66343
1105 * c-ubsan.c (ubsan_instrument_return): Don't call
1106 initialize_sanitizer_builtins here.
1108 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1110 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1111 conditional expression in boolean context when only one arm is
1112 non-boolean.
1114 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1116 PR sanitizer/77823
1117 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1118 is not integral.
1120 * c-common.c (c_common_reswords): Update comment for C++11.
1122 2016-10-04 Jason Merrill <jason@redhat.com>
1124 * c-common.c (make_tree_vector_from_ctor): New.
1125 * c-common.h: Declare it.
1127 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1129 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1130 __LIBGCC_JCR_SECTION_NAME__.
1132 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1134 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1135 left shift in boolean context.
1137 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1139 Implement P0001R1 - C++17 removal of register storage class specifier
1140 * c.opt (Wregister): New warning.
1141 * c-opts.c (c_common_post_options): Enable -Wregister by
1142 default for C++17.
1144 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1146 * c-opts.c (c_common_post_options): Remove special case for
1147 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1148 in C++.
1150 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1152 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1153 -std=c++1z.
1155 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1157 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1159 * c-common.c: Include memmodel.h.
1161 2016-09-26 Marek Polacek <polacek@redhat.com>
1163 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1165 2016-09-26 Marek Polacek <polacek@redhat.com>
1167 PR c/7652
1168 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1169 (handle_fallthrough_attribute): New function.
1170 (attribute_fallthrough_p): New function.
1171 * c-common.h (attribute_fallthrough_p): Declare.
1173 2016-09-24 Marek Polacek <polacek@redhat.com>
1175 PR c/77490
1176 * c.opt (Wbool-operation): New.
1178 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1180 * c-common.c (c_common_truthvalue_conversion): Inhibit
1181 Wint-in-bool-context warning with from_macro_definition_at.
1182 Mention the expression will always evaluate to true.
1184 2016-09-21 Martin Sebor <msebor@redhat.com>
1186 PR bootstrap/77676
1187 * c.opt (fprintf-return-value): Temporarily initialize to zero
1188 to unblock bootstrap failures.
1190 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1192 PR c++/77651
1193 * c.opt (Waligned-new=): Add RejectNegative.
1194 (faligned-new=): Likewise. Spelling fix - change
1195 aligned_new_threshhold to aligned_new_threshold.
1196 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1197 to aligned_new_threshold.
1199 2016-09-20 Martin Sebor <msebor@redhat.com>
1201 PR middle-end/49905
1202 * c.opt: Add -Wformat-length and -fprintf-return-value.
1204 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1206 PR c++/77434
1207 * c.opt (Wint-in-bool-context): New warning.
1208 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1209 constants in boolean context.
1211 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1213 * c-common.c (max_align_t_align): Also consider alignment of
1214 float128_type_node.
1216 2016-09-15 Jason Merrill <jason@redhat.com>
1218 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1219 DECL_EXTERNAL.
1221 2016-09-14 Jason Merrill <jason@redhat.com>
1223 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1224 limit FIELD_DECL, either.
1226 2016-09-14 Marek Polacek <polacek@redhat.com>
1228 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1229 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1230 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1232 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1234 * c-common.c (warn_logical_not_parentheses): Replace
1235 rich_location::add_fixit_insert calls with add_fixit_insert_before
1236 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1238 2016-09-13 Jason Merrill <jason@redhat.com>
1239 Tom de Vries <tom@codesourcery.com>
1241 PR c++/77427
1242 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1244 2016-09-13 Jason Merrill <jason@redhat.com>
1246 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1247 limit types at all.
1249 2016-09-12 Jason Merrill <jason@redhat.com>
1251 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1252 bit/byte confusion, allow large alignment for types.
1254 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1256 PR c++/77496
1257 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1259 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1261 PR c/72858
1262 * c-format.c (argument_parser::check_argument_type): Add params
1263 "type_start" and "conversion_char". Use the former to generate
1264 offset_to_type_start and pass it and conversion_char to
1265 check_format_types.
1266 (check_format_info_main): Capture the start of the type
1267 information as "type_start", and pass it an format_char
1268 to arg_parser.check_argument_type.
1269 (check_format_types): Provide an example in the leading comment.
1270 Add params "offset_to_type_start" and "conversion_char"; pass
1271 them to format_type_warning calls.
1272 (test_get_modifier_for_format_len): Likewise.
1273 (matching_type_p): New function.
1274 (get_format_for_type): Add param "conversion_char" and move
1275 implementation into...
1276 (get_format_for_type_1): ...new function, called twice.
1277 Use new function matching_type_p rather than checking for
1278 TYPE_CANONICAL equality.
1279 (get_corrected_substring): New function.
1280 (format_type_warning): Provide an example in the leading comment.
1281 Add params "offset_to_type_start" and "conversion_char". Replace
1282 call to get_format_for_type with call to get_corrected_substring
1283 and move rejection of hints for widths/precisions there.
1284 (assert_format_for_type_streq): Add param "conversion_char".
1285 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1286 (test_get_format_for_type_printf): Add conversion chars to the
1287 tests, adding coverage for various combinations of integer
1288 vs double conversions, and for preserving octal and hexadecimal
1289 conversions.
1290 (test_get_format_for_type_scanf): Add conversion chars to the
1291 tests.
1293 2016-09-10 Tom de Vries <tom@codesourcery.com>
1295 PR C/71602
1296 * c-common.c (build_va_arg): Handle more strict
1297 targetm.canonical_va_list_type. Replace first argument type error with
1298 assert.
1300 2016-09-09 Martin Sebor <msebor@redhat.com>
1302 PR c/77520
1303 PR c/77521
1304 * c-format.c (argument_parser::find_format_char_info): Use %qc
1305 format directive unconditionally.
1307 2016-09-09 Jason Merrill <jason@redhat.com>
1309 Implement C++17 new of over-aligned types.
1310 * c.opt: Add -faligned-new and -Waligned-new.
1311 * c-common.c (max_align_t_align): Split out from...
1312 (cxx_fundamental_alignment_p): ...here.
1313 * c-common.h: Declare it.
1314 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1316 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1318 * c-cppbuiltin.c (builtin_define_type_width): New function.
1319 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1320 macros.
1322 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1324 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1325 a POINTER_TYPE.
1326 (substring_loc::get_location): Move to substring-locations.c,
1327 keeping implementation as...
1328 (c_get_substring_location): New function, from the above, reworked
1329 to use accessors rather than member lookup.
1330 * c-common.h (class substring_loc): Move to substring-locations.h,
1331 replacing with a forward decl.
1332 (c_get_substring_location): New decl.
1333 * c-format.c: Include "substring-locations.h".
1334 (format_warning_va): Move to substring-locations.c.
1335 (format_warning_at_substring): Likewise.
1337 2016-09-06 Martin Sebor <msebor@redhat.com>
1339 PR c/77336
1340 * c-format.c (check_function_format): Avoid issuing warnings for
1341 functions unless they call format functions with non-constant
1342 format strings.
1344 2016-09-06 Richard Biener <rguenther@suse.de>
1346 PR c/77450
1347 * c-common.c (c_common_mark_addressable_vec): Handle
1348 COMPOUND_LITERAL_EXPR.
1350 2016-09-05 Marek Polacek <polacek@redhat.com>
1352 PR c/77423
1353 * c-common.c (bool_promoted_to_int_p): New function.
1354 (expr_has_boolean_operands_p): New function.
1355 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1356 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1358 2016-09-04 Tom de Vries <tom@codesourcery.com>
1360 revert:
1361 2016-08-29 Tom de Vries <tom@codesourcery.com>
1363 * c-common.c (build_va_arg): Replace first argument type error
1364 with assert.
1366 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1368 PR c/65467
1369 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1370 (c_finish_omp_for): Reject _Atomic qualified iterators.
1372 2016-09-01 Martin Sebor <msebor@redhat.com>
1374 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1375 size to guarantee it fits the output of the formatted function
1376 regardless of its arguments.
1378 2016-09-01 Marek Polacek <polacek@redhat.com>
1380 PR c/7652
1381 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1382 FALLTHRU comments.
1384 2016-08-29 Marek Polacek <polacek@redhat.com>
1386 PR c/77292
1387 * c-common.c (warn_logical_not_parentheses): Don't warn for
1388 a comparison or a logical operator.
1390 2016-08-29 Tom de Vries <tom@codesourcery.com>
1392 * c-common.c (build_va_arg): Fix type comparison assert.
1394 2016-08-29 Tom de Vries <tom@codesourcery.com>
1396 * c-common.c (build_va_arg): Replace first argument type error
1397 with assert.
1399 2016-08-29 Tom de Vries <tom@codesourcery.com>
1401 PR c/77398
1402 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1403 with error_mark_node as va_list instead of with illegal va_list.
1405 2016-08-25 Marek Polacek <polacek@redhat.com>
1406 David Malcolm <dmalcolm@redhat.com>
1408 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1409 * c-common.h (warn_logical_not_parentheses): Update declaration.
1411 2016-08-22 Marek Polacek <polacek@redhat.com>
1413 PR c++/77321
1414 * c-common.c (warn_for_memset): Check type for null.
1416 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1418 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1419 _FloatNx types for suffixes for built-in functions.
1421 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1423 PR c/32187
1424 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1425 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1426 (RID_FLOAT128X): New enum rid values.
1427 (CASE_RID_FLOATN_NX): New macro.
1428 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1429 keywords.
1430 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1431 corresponding complex types.
1432 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1433 _FloatNx and corresponding complex types.
1434 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1435 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1436 and _FloatNx types for the widest type for determining
1437 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1438 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1439 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1440 and _FloatNx types.
1441 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1442 constants.
1443 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1444 _FloatNx types.
1446 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1448 * c-opts.c (c_diagnostic_finalizer): Update for change to
1449 diagnostic_show_locus.
1451 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1453 * c-common.c: Include "spellcheck.h".
1454 (cb_get_suggestion): New function.
1455 * c-common.h (cb_get_suggestion): New decl.
1456 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1457 cb_get_suggestion.
1459 2016-08-18 Marek Polacek <polacek@redhat.com>
1461 PR c/71514
1462 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1463 and pointer-to-VLA.
1465 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1467 PR c/72857
1468 * c-common.c (substring_loc::get_range): Rename to...
1469 (substring_loc::get_location): ...this, converting param from a
1470 source_range * to a location_t *. Call
1471 get_source_location_for_substring rather than
1472 get_source_range_for_substring, and pass in m_caret_idx.
1473 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1474 (substring_loc::get_range): Replace with...
1475 (substring_loc::get_location): ...this.
1476 (substring_loc::set_caret_index): New method.
1477 (substring_loc): Add field m_caret_idx.
1478 * c-format.c (format_warning_va): Update for above changes.
1479 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1480 clashing with type name.
1481 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1482 (check_argument_type): Likewise.
1483 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1484 Use a copy when emitting warnings, setting the caret index from TYPE.
1486 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1487 Arnaud Charlet <charlet@adacore.com>
1489 * c-ada-spec.c (dump_number): New function.
1490 (handle_escape_character): Likewise.
1491 (print_ada_macros): Add handling of constant integers and strings.
1493 2016-08-12 Marek Polacek <polacek@redhat.com>
1495 PR c/7652
1496 * c-common.c (scalar_to_vector): Adjust fall through comment.
1497 * c-opts.c (c_common_handle_option): Likewise.
1498 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1499 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1500 fall through comment.
1501 * cilk.c (extract_free_variables): Add FALLTHRU.
1503 2016-08-10 Jason Merrill <jason@redhat.com>
1505 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1507 2016-08-09 Jason Merrill <jason@redhat.com>
1509 * c-common.c (c_common_attribute_table): vector_size affects type
1510 identity.
1512 2016-08-09 Marek Polacek <polacek@redhat.com>
1514 PR c/7652
1515 * c-ada-spec.c (dump_generic_ada_node): Add return.
1517 2016-08-09 Jason Merrill <jason@redhat.com>
1519 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1520 C++17 constexpr lambdas.
1522 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1524 PR c/64955
1525 * c-common.h (selftest::c_format_c_tests): New declaration.
1526 (selftest::run_c_tests): New declaration.
1527 * c-format.c: Include "selftest.h.
1528 (format_warning_va): Add param "corrected_substring" and use
1529 it to add a replacement fix-it hint.
1530 (format_warning_at_substring): Likewise.
1531 (format_warning_at_char): Update for new param of
1532 format_warning_va.
1533 (argument_parser::check_argument_type): Pass "fki" to
1534 check_format_types.
1535 (check_format_types): Add param "fki" and pass it to
1536 format_type_warning.
1537 (deref_n_times): New function.
1538 (get_modifier_for_format_len): New function.
1539 (selftest::test_get_modifier_for_format_len): New function.
1540 (get_format_for_type): New function.
1541 (format_type_warning): Add param "fki" and use it to attempt
1542 to provide hints for argument types when calling
1543 format_warning_at_substring.
1544 (selftest::get_info): New function.
1545 (selftest::assert_format_for_type_streq): New function.
1546 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1547 (selftest::test_get_format_for_type_printf): New function.
1548 (selftest::test_get_format_for_type_scanf): New function.
1549 (selftest::c_format_c_tests): New function.
1551 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1553 PR c/52952
1554 * c-format.c: Include "diagnostic.h".
1555 (location_column_from_byte_offset): Delete.
1556 (location_from_offset): Delete.
1557 (format_warning_va): New function.
1558 (format_warning_at_substring): New function.
1559 (format_warning_at_char): New function.
1560 (check_format_arg): Capture location of format_tree and pass to
1561 check_format_info_main.
1562 (argument_parser): Add fields "start_of_this_format" and
1563 "format_string_cst".
1564 (flag_chars_t::validate): Add param "format_string_cst". Convert
1565 warning_at call using location_from_offset to call to
1566 format_warning_at_char.
1567 (argument_parser::argument_parser): Add param "format_string_cst_"
1568 and use use it to initialize field "format_string_cst".
1569 Initialize new field "start_of_this_format".
1570 (argument_parser::read_format_flags): Convert warning_at call
1571 using location_from_offset to a call to format_warning_at_char.
1572 (argument_parser::read_any_format_left_precision): Likewise.
1573 (argument_parser::read_any_format_precision): Likewise.
1574 (argument_parser::read_any_other_modifier): Likewise.
1575 (argument_parser::find_format_char_info): Likewise, in three places.
1576 (argument_parser::parse_any_scan_set): Likewise, in one place.
1577 (argument_parser::handle_conversions): Likewise, in two places.
1578 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1579 and use it to make a substring_loc. Pass the latter to
1580 check_format_types.
1581 (check_format_info_main): Add params "fmt_param_loc" and
1582 "format_string_cst". Convert warning_at calls using
1583 location_from_offset to calls to format_warning_at_char. Pass the
1584 new params to the arg_parser ctor. Pass "format_string_cst" to
1585 flag_chars.validate. Pass "fmt_param_loc" to
1586 arg_parser.check_argument_type.
1587 (check_format_types): Convert first param from a location_t
1588 to a const substring_loc & and rename to "fmt_loc". Attempt
1589 to extract the range of the relevant parameter and pass it
1590 to format_type_warning.
1591 (format_type_warning): Convert first param from a location_t
1592 to a const substring_loc & and rename to "fmt_loc". Add
1593 params "param_range" and "type". Replace calls to warning_at
1594 with calls to format_warning_at_substring.
1596 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1598 * c-format.c (class flag_chars_t): New class.
1599 (struct length_modifier): New struct.
1600 (class argument_parser): New class.
1601 (flag_chars_t::flag_chars_t): New ctor.
1602 (flag_chars_t::has_char_p): New method.
1603 (flag_chars_t::add_char): New method.
1604 (flag_chars_t::validate): New method.
1605 (flag_chars_t::get_alloc_flag): New method.
1606 (flag_chars_t::assignment_suppression_p): New method.
1607 (argument_parser::argument_parser): New ctor.
1608 (argument_parser::read_any_dollar): New method.
1609 (argument_parser::read_format_flags): New method.
1610 (argument_parser::read_any_format_width): New method.
1611 (argument_parser::read_any_format_left_precision): New method.
1612 (argument_parser::read_any_format_precision): New method.
1613 (argument_parser::handle_alloc_chars): New method.
1614 (argument_parser::read_any_length_modifier): New method.
1615 (argument_parser::read_any_other_modifier): New method.
1616 (argument_parser::find_format_char_info): New method.
1617 (argument_parser::validate_flag_pairs): New method.
1618 (argument_parser::give_y2k_warnings): New method.
1619 (argument_parser::parse_any_scan_set): New method.
1620 (argument_parser::handle_conversions): New method.
1621 (argument_parser::check_argument_type): New method.
1622 (check_format_info_main): Introduce classes argument_parser
1623 and flag_chars_t, moving the code within the loop into methods
1624 of these classes. Make various locals "const".
1626 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1628 * c-common.c: Include "substring-locations.h".
1629 (get_cpp_ttype_from_string_type): New function.
1630 (g_string_concat_db): New global.
1631 (substring_loc::get_range): New method.
1632 * c-common.h (g_string_concat_db): New declaration.
1633 (class substring_loc): New class.
1634 * c-lex.c (lex_string): When concatenating strings, capture the
1635 locations of all tokens using a new obstack, and record the
1636 concatenation locations within g_string_concat_db.
1637 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1638 on the ggc-heap.
1640 2016-07-29 Marek Polacek <polacek@redhat.com>
1642 PR c/71926
1643 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1644 parentheses warning.
1646 PR c/71574
1647 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1649 2016-07-28 Martin Liska <mliska@suse.cz>
1651 PR gcov-profile/68025
1652 * c-common.c (handle_no_profile_instrument_function_attribute):
1654 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1656 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1657 BITS_PER_UNIT_LOG.
1659 2016-07-25 Jason Merrill <jason@redhat.com>
1661 PR c++/65970
1662 * c.opt (fconstexpr-loop-limit): New.
1664 2016-07-22 Martin Sebor <msebor@redhat.com>
1666 PR c++/71675
1667 * c-common.c (resolve_overloaded_builtin): Avoid converting
1668 __atomic_compare_exchange_n return type to that of what its
1669 first argument points to.
1671 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1673 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1674 ~(unsigned HOST_WIDE_INT) 0.
1676 2016-07-22 Martin Liska <mliska@suse.cz>
1678 PR gcov-profile/69028
1679 PR gcov-profile/62047
1680 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1681 to the current_function_decl.
1683 2016-07-21 Jason Merrill <jason@redhat.com>
1685 PR c++/65168
1686 * c-common.c (c_common_truthvalue_conversion): Check
1687 c_inhibit_evaluation_warnings for warning about address of
1688 reference.
1690 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1692 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1693 const char *.
1695 2016-07-15 Jason Merrill <jason@redhat.com>
1697 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1699 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1701 PR c/71858
1702 * c-common.h (enum lookup_name_fuzzy_kind): Add
1703 FUZZY_LOOKUP_FUNCTION_NAME.
1705 2016-07-08 Jason Merrill <jason@redhat.com>
1707 P0145: Refining Expression Order for C++.
1708 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1709 * c-opts.c: Adjust.
1711 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1713 PR c++/71214
1714 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1716 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1718 * c-pragma.h (enum pragma_kind): Rename
1719 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1720 users.
1722 2016-06-29 Richard Biener <rguenther@suse.de>
1724 PR middle-end/71002
1725 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1727 2016-06-24 Jason Merrill <jason@redhat.com>
1729 P0145R2: Refining Expression Order for C++.
1730 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1731 MODIFY_EXPR.
1733 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1735 * c-common.c (check_builtin_function_arguments): Require last
1736 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1737 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1738 if the last argument is pointer to enumerated or boolean type.
1740 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1742 PR c/70339
1743 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1744 (lookup_name_fuzzy): New prototype.
1746 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1748 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1750 2016-06-14 Jason Merrill <jason@redhat.com>
1752 P0145R2: Refining Expression Order for C++.
1753 * c.opt (fargs-in-order): New.
1754 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1756 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1758 PR sanitizer/71498
1759 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1760 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1762 PR preprocessor/71183
1763 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1764 to cb_get_source_date_epoch.
1766 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1768 PR c/68657
1769 * c.opt (Wpsabi): Add Warning flag.
1771 2016-06-10 Martin Sebor <msebor@redhat.com>
1773 PR c/71392
1774 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1775 the nonnull attribute in type-generic builtins.
1777 2016-06-09 Martin Sebor <msebor@redhat.com>
1779 PR c/70883
1780 * c-common.c (builtin_function_validate_nargs): Make text of error
1781 message consistent with others like it.
1783 2016-06-08 Martin Sebor <msebor@redhat.com>
1784 Jakub Jelinek <jakub@redhat.com>
1786 PR c++/70507
1787 PR c/68120
1788 * c-common.c (check_builtin_function_arguments): Handle
1789 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1791 2016-06-08 Richard Biener <rguenther@suse.de>
1793 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1795 2016-06-07 Richard Biener <rguenther@suse.de>
1797 PR c/61564
1798 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1799 options and warn about others.
1801 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1803 * c-common.c (get_source_date_epoch): Rename to
1804 cb_get_source_date_epoch.
1805 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1806 message when the parsing fails. Use error_at instead of fatal_error.
1807 * c-common.h (get_source_date_epoch): Rename to
1808 cb_get_source_date_epoch.
1809 * c-common.h (cb_get_source_date_epoch): Prototype.
1810 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1811 * c-common.h (c_omp_region_type): Remove trailing comma.
1812 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1813 * c-lex.c (c_lex_with_flags): Remove initialization of
1814 pfile->source_date_epoch.
1816 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1818 PR c++/71349
1819 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1820 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1821 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1822 instead of C_OMP_CLAUSE_SPLIT_FOR.
1824 2016-05-24 Richard Biener <rguenther@suse.de>
1826 PR middle-end/70434
1827 PR c/69504
1828 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1829 (convert_vector_to_array_for_subscript): ... this.
1830 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1831 VIEW_CONVERT_EXPR to an array type. Rename to ...
1832 (convert_vector_to_array_for_subscript): ... this.
1834 2016-05-12 Marek Polacek <polacek@redhat.com>
1836 PR c/70756
1837 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1838 size_in_bytes and pass LOC to it.
1840 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1842 PR c/43651
1843 * c.opt (Wduplicate-decl-specifier): New option.
1845 2016-05-11 Marek Polacek <polacek@redhat.com>
1847 PR c++/71024
1848 * c-common.c (diagnose_mismatched_attributes): New function.
1849 * c-common.h (diagnose_mismatched_attributes): Declare.
1851 2016-05-04 Marek Polacek <polacek@redhat.com>
1853 * c.opt (Wdangling-else): New option.
1855 2016-05-03 Marek Polacek <polacek@redhat.com>
1857 PR c/70859
1858 * c-common.c (builtin_function_validate_nargs): Add location
1859 parameter. Use it.
1860 (check_builtin_function_arguments): Add location and arguments
1861 parameters. Use them.
1862 * c-common.h (check_builtin_function_arguments): Update declaration.
1864 2016-05-03 Richard Biener <rguenther@suse.de>
1866 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1867 allow call args to gimplify to SSA names.
1869 2016-05-03 Marek Polacek <polacek@redhat.com>
1871 * c-common.h (enum c_omp_region_type): Remove stray comma.
1873 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1875 * c-common.h (enum c_omp_region_type): Define.
1877 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1879 * c-common.c (shorten_compare): Use wi::to_wide.
1881 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1883 PR middle-end/70626
1884 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1885 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1886 reduction clauses in acc parallel loops.
1888 2016-04-29 Marek Polacek <polacek@redhat.com>
1890 PR c/70852
1891 * c-common.c (warn_for_memset): Check domain before accessing it.
1893 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1895 PR/69089
1896 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1897 "aligned" attribute.
1899 2016-04-28 Jason Merrill <jason@redhat.com>
1901 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1903 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1904 Matthias Klose <doko@debian.org>
1906 * c-common.c (get_source_date_epoch): New function, gets the environment
1907 variable SOURCE_DATE_EPOCH and parses it as long long with error
1908 handling.
1909 * c-common.h (get_source_date_epoch): Prototype.
1910 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1912 2015-04-27 Ryan Burn <contact@rnburn.com>
1914 PR c++/69024
1915 PR c++/68997
1916 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1917 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1918 external linkage.
1919 (cilk_detect_and_unwrap): Corresponding changes.
1920 (extract_free_variables): Don't extract free variables from
1921 AGGR_INIT_EXPR slot.
1922 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1923 (cilk_recognize_spawn): Likewise.
1925 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1927 * c.opt (Wmemset-elt-size): New option.
1928 * c-common.c (warn_for_memset): New function.
1929 * c-common.h (warn_for_memset): Declare.
1931 2016-04-25 Jason Merrill <jason@redhat.com>
1933 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1934 No longer static.
1935 * c-common.h: Declare it.
1936 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1938 2016-04-22 Jason Merrill <jason@redhat.com>
1940 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1942 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1944 PR c++/69363
1945 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1946 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1948 2016-04-18 Michael Matz <matz@suse.de>
1950 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1951 and SET_DECL_ALIGN.
1953 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1955 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1956 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1957 to incomplete types.
1958 (dump_nested_type): Remove redundant tests and tidy up.
1959 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1960 a type which is the typedef of an original type.
1962 2016-04-15 Marek Polacek <polacek@redhat.com>
1964 PR c/70651
1965 * c-common.c (build_va_arg): Change two asserts into errors and return
1966 error_mark_node.
1968 2016-04-13 Marek Polacek <polacek@redhat.com>
1970 PR c++/70639
1971 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1972 for switch statements, too.
1974 2016-03-28 Jason Merrill <jason@redhat.com>
1976 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1978 2016-03-23 Marek Polacek <polacek@redhat.com>
1980 PR c++/69884
1981 * c.opt (Wignored-attributes): New option.
1983 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1985 PR c/69993
1986 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1987 diagnostic text, reversing the order of the warning and note so
1988 that they appear in source order.
1990 2016-03-17 Marek Polacek <polacek@redhat.com>
1992 PR c/69407
1993 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1994 operations.
1996 2016-03-14 Jason Merrill <jason@redhat.com>
1998 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2000 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2002 2016-03-09 Richard Biener <rguenther@suse.de>
2004 PR c/70143
2005 * c-common.c (strict_aliasing_warning): Add back
2006 alias_sets_conflict_p check.
2008 2016-03-08 Jason Merrill <jason@redhat.com>
2010 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2012 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2014 PR c/68187
2015 * c-indentation.c (get_visual_column): Move code to determine next
2016 tab stop to...
2017 (next_tab_stop): ...this new function.
2018 (line_contains_hash_if): Delete function.
2019 (detect_preprocessor_logic): Delete function.
2020 (get_first_nws_vis_column): New function.
2021 (detect_intervening_unindent): New function.
2022 (should_warn_for_misleading_indentation): Replace call to
2023 detect_preprocessor_logic with a call to
2024 detect_intervening_unindent.
2026 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2028 PR c/68187
2029 * c-indentation.c (should_warn_for_misleading_indentation): When
2030 suppressing warnings about cases where the guard and body are on
2031 the same column, only use the first non-whitespace column in place
2032 of the guard token column when dealing with "else" clauses.
2033 When rejecting aligned BODY and NEXT, loosen the requirement
2034 from equality with the first non-whitespace of guard to simply
2035 that they not be indented relative to it.
2037 2016-03-04 Richard Biener <rguenther@suse.de>
2039 PR c++/70054
2040 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2041 instead of alias_sets_conflict_p.
2043 2016-03-01 Marek Polacek <polacek@redhat.com>
2045 PR c++/69795
2046 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2047 any DECL.
2049 2016-02-22 Martin Sebor <msebor@redhat.com>
2051 PR middle-end/69780
2052 * c-common.c (check_builtin_function_arguments): Validate and
2053 reject invalid arguments to __builtin_alloca_with_align.
2055 2016-02-20 Mark Wielaard <mjw@redhat.com>
2057 PR c/28901
2058 * c.opt (Wunused-const-variable): Turn into Alias for...
2059 (Wunused-const-variable=): New option.
2061 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2063 PR c++/69865
2064 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2065 here...
2066 (c_common_init_options): ...to here.
2067 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2069 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2071 PR c++/69826
2072 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2073 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2074 flag_preprocess_only.
2076 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2078 PR c/69835
2079 * c.opt (Wnonnull-compare): Enable for -Wall.
2081 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2083 PR c++/69797
2084 * c-common.c (sync_resolve_size): Diagnose too few arguments
2085 even when params is non-NULL empty vector.
2087 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2089 PR target/60410
2090 * c.opt (fshort-double): Remove.
2092 2016-02-05 Martin Sebor <msebor@redhat.com>
2094 PR c++/69662
2095 * c.opt (Warning options): Update -Wplacement-new to take
2096 an optional argument.
2098 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2100 PR preprocessor/69543
2101 PR c/69558
2102 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2103 instead of loc to control_warning_option.
2105 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2107 * c.opt (fopenacc-dim=): New option.
2109 2016-01-27 Ryan Burn <contact@rnburn.com>
2111 PR cilkplus/69267
2112 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2113 gimplify_arg. Removed superfluous post_p argument.
2114 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2115 superfluous post_p argument.
2116 * c-gimplify.c (c_gimplify_expr): Likewise.
2118 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2120 PR other/69006
2121 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2122 pp_newline_and_flush with pp_flush.
2124 2016-01-20 Martin Sebor <msebor@redhat.com>
2126 PR c/69405
2127 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2128 an incompatible argument when the argument isn't a valid tree node.
2130 2016-01-18 Jason Merrill <jason@redhat.com>
2132 PR c++/68767
2133 * c-common.c (check_function_arguments_recurse): Fold the whole
2134 COND_EXPR, not just the condition.
2136 2016-01-18 Tom de Vries <tom@codesourcery.com>
2138 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2139 classify as loop clause.
2141 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2143 PR bootstrap/68271
2144 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2145 C++ FE no longer has limit on number of pragmas.
2147 2015-01-14 Ryan Burn <contact@rnburn.com>
2149 PR c++/69048
2150 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2151 to add missing cleanup point.
2153 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2155 PR c++/68819
2156 * c-indentation.c (get_visual_column): Add location_t param.
2157 Handle the column number being zero by effectively disabling the
2158 warning, with an "inform".
2159 (should_warn_for_misleading_indentation): Add location_t argument
2160 for all uses of get_visual_column.
2162 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2164 PR c++/69029
2165 * c-indentation.c (should_warn_for_misleading_indentation):
2166 Don't warn about do-while statements.
2168 2016-01-07 Martin Sebor <msebor@redhat.com>
2170 PR c/68966
2171 * c-common.c (sync_resolve_size): Reject first argument when it's
2172 a pointer to _Bool.
2174 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2176 PR c/69122
2177 * c-indentation.c (get_visual_column): Remove default argument.
2178 (should_warn_for_misleading_indentation): For the multiline case,
2179 update call to get_visual_column for next_stmt_exploc so that it
2180 captures the location of the first non-whitespace character in the
2181 relevant line. Don't issue warnings if there is non-whitespace
2182 before the next statement.
2184 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2186 Update copyright years.
2188 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2190 * c-common.c (binary_op_error): Convert first param from
2191 location_t to rich_location * and use it when emitting an error.
2192 * c-common.h (binary_op_error): Convert first param from
2193 location_t to rich_location *.
2195 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2197 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2198 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2200 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2202 * c-common.c (c_common_attribute_table): Handle "omp declare target
2203 link" attribute.
2205 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2207 PR c/68833
2208 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2210 2014-12-12 Tobias Burnus <burnus@net-b.de>
2212 PR fortran/68815
2213 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2214 specifiers (%d, %i,%u and %c).
2216 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2218 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2220 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2222 PR c/48088
2223 PR c/68657
2224 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2225 * c-pragma.c (handle_pragma_diagnostic): Adjust
2226 control_warning_option caller.
2228 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2230 * c-common.c (c_cpp_error): Update for change to
2231 rich_location::set_range.
2233 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2235 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2236 shifting 1 out of the sign bit.
2238 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2240 * c-common.c (c_common_attribute_table[]): Update max arguments
2241 count for "simd" attribute.
2242 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2244 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2246 PR preprocessor/57580
2247 * c-ppoutput.c (print): Change printed field to bool.
2248 Move src_file last for smaller padding.
2249 (init_pp_output): Set print.printed to false instead of 0.
2250 (scan_translation_unit): Fix up formatting. Set print.printed
2251 to true after printing something other than newline.
2252 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2253 (maybe_print_line_1): Set print.printed to false instead of 0.
2254 (print_line_1): Likewise.
2255 (do_line_change): Set print.printed to true instead of 1.
2256 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2257 dump_macro): Set print.printed to false after printing newline.
2259 2015-12-02 Jason Merrill <jason@redhat.com>
2261 * c-common.c (fold_for_warn): New.
2262 (warn_logical_operator, warn_tautological_cmp)
2263 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2265 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2266 (c_fully_fold_internal, decl_constant_value_for_optimization):
2267 Move to c/c-fold.c.
2268 * c-common.h: Don't declare decl_constant_value_for_optimization.
2270 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2272 PR c/68162
2273 * c-common.h (c_build_qualified_type): Add extra default
2274 arguments.
2276 2015-12-01 Julian Brown <julian@codesourcery.com>
2277 Cesar Philippidis <cesar@codesourcery.com>
2278 James Norris <James_Norris@mentor.com>
2280 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2281 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2282 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2284 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2286 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2287 (decl_sloc_common): Delete and move bulk of processing to...
2288 (decl_sloc): ...here.
2289 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2290 (dump_ada_double_name): Remove S parameter and compute the suffix.
2291 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2292 element type and deal with an anonymous one.
2293 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2294 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2295 and remove reference to QUAL_UNION_TYPE.
2296 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2297 (dump_nested_type): ...here. New function extracted from above.
2298 Generate a full declaration for anonymous element type of arrays.
2299 (print_ada_declaration): Really skip anonymous declarations. Remove
2300 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2301 Clean up processing of declarations of array types and objects.
2302 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2303 Remove obsolete code and tidy up.
2305 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2307 PR c/67581
2308 * c-common.c (handle_transparent_union_attribute): Update
2309 also type variants.
2311 2015-11-27 Martin Liska <mliska@suse.cz>
2313 PR c++/68312
2314 * array-notation-common.c (cilkplus_extract_an_triplets):
2315 Release vector of vectors.
2316 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2318 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2320 PR c++/68527
2321 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2322 (print_ada_struct_decl): Likewise.
2324 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2326 PR c++/68001
2327 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2328 * cilk.c (recognize_spawn): Determine location in a more precise
2329 way.
2331 2015-11-19 Jason Merrill <jason@redhat.com>
2333 * c-common.c (shorten_compare): But look through macros from
2334 system headers.
2336 2015-11-18 Jason Merrill <jason@redhat.com>
2338 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2339 non-constant operand comes from a macro.
2341 2015-11-17 Jason Merrill <jason@redhat.com>
2343 PR bootstrap/68346
2344 * c-common.c (warn_tautological_cmp): Fold before checking for
2345 constants.
2347 2015-11-16 Marek Polacek <polacek@redhat.com>
2349 PR c++/68362
2350 * c-common.c (check_case_bounds): Fold low and high cases.
2352 2015-11-16 Marek Polacek <polacek@redhat.com>
2354 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2355 * c-common.c (c_common_get_alias_set): Likewise.
2356 (handle_visibility_attribute): Likewise.
2358 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2360 * c-common.c (handle_simd_attribute): New.
2361 (struct attribute_spec): Add entry for "simd".
2362 (handle_simd_attribute): New.
2364 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2366 * c-lex.c (interpret_float): Use fold_convert.
2368 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2370 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2371 and store it on the result.
2372 * c-opts.c (c_common_init_options): Set
2373 global_dc->colorize_source_p.
2375 2015-11-12 James Norris <jnorris@codesourcery.com>
2376 Joseph Myers <joseph@codesourcery.com>
2378 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2379 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2380 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2381 PRAGMA_OACC_CLAUSE_LINK.
2383 2015-11-11 Marek Polacek <polacek@redhat.com>
2385 PR c/68107
2386 PR c++/68266
2387 * c-common.c (valid_array_size_p): New function.
2388 * c-common.h (valid_array_size_p): Declare.
2390 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2392 PR bootstrap/68271
2393 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2395 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2397 * array-notation-common.c: Remove unused header files.
2398 * c-ada-spec.c: Likewise.
2399 * c-cilkplus.c: Likewise.
2400 * c-common.c: Likewise.
2401 * c-cppbuiltin.c: Likewise.
2402 * c-dump.c: Likewise.
2403 * c-format.c: Likewise.
2404 * c-gimplify.c: Likewise.
2405 * c-indentation.c: Likewise.
2406 * c-lex.c: Likewise.
2407 * c-omp.c: Likewise.
2408 * c-opts.c: Likewise.
2409 * c-pch.c: Likewise.
2410 * c-ppoutput.c: Likewise.
2411 * c-pragma.c: Likewise.
2412 * c-pretty-print.c: Likewise.
2413 * c-semantics.c: Likewise.
2414 * c-ubsan.c: Likewise.
2415 * cilk.c: Likewise.
2416 * stub-objc.c: Likewise.
2418 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2419 Cesar Philippidis <cesar@codesourcery.com>
2420 James Norris <jnorris@codesourcery.com>
2421 Julian Brown <julian@codesourcery.com>
2422 Nathan Sidwell <nathan@codesourcery.com>
2424 * c-pragma.c (oacc_pragmas): Add "routine".
2425 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2427 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2429 * c-common.c (c_common_attributes): Add scalar_storage_order.
2430 (handle_scalar_storage_order_attribute): New function.
2431 * c-pragma.c (global_sso): New variable.
2432 (maybe_apply_pragma_scalar_storage_order): New function.
2433 (handle_pragma_scalar_storage_order): Likewise.
2434 (init_pragma): Register scalar_storage_order.
2435 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2436 * c.opt (Wscalar-storage-order): New warning.
2437 (fsso-struct=): New option.
2439 2015-11-08 Martin Sebor <msebor@redhat.com>
2441 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2443 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2445 * c-common.c: Don't undef DEF_BUILTIN.
2447 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2449 * c-common.c (c_cpp_error): Convert parameter from location_t to
2450 rich_location *. Eliminate the "column_override" parameter and
2451 the call to diagnostic_override_column.
2452 Update the "done_lexing" clause to set range 0
2453 on the rich_location, rather than overwriting a location_t.
2454 * c-common.h (c_cpp_error): Convert parameter from location_t to
2455 rich_location *. Eliminate the "column_override" parameter.
2457 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2458 Thomas Schwinge <thomas@codesourcery.com>
2459 James Norris <jnorris@codesourcery.com>
2461 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2462 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2463 clauses with parallel and kernels and loops.
2464 * c-pragma.h (enum pragma_omp_clause): Add entries for
2465 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2466 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2467 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2468 INDEPENDENT,SEQ}.
2469 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2471 2015-11-05 Martin Sebor <msebor@redhat.com>
2473 PR c++/67942
2474 * c.opt (-Wplacement-new): New option.
2476 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2478 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2479 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2480 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2481 save_expr or create_tmp_var* if TEST is true.
2482 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2483 Don't call add_stmt here.
2484 (struct c_omp_check_loop_iv_data): New type.
2485 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2486 c_omp_check_loop_iv_exprs): New functions.
2487 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2488 distribute.
2489 (c_omp_declare_simd_clauses_to_numbers): Change
2490 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2491 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2492 from numbers to PARM_DECLs.
2494 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2496 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2497 flag_checking.
2499 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2501 PR c++-common/67882
2502 * c-common.h (fold_offsetof_1): Add argument.
2503 * c-common.c (fold_offsetof_1): Diagnose more invalid
2504 offsetof expressions that reference elements past the end of
2505 an array.
2507 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2508 Chung-Lin Tang <cltang@codesourcery.com>
2510 * c-pragma.c (oacc_pragmas): Add "atomic".
2511 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2513 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2515 * c-common.c (handle_target_clones_attribute): New.
2516 (c_common_attribute_table): Add handle_target_clones_attribute.
2517 (handle_always_inline_attribute): Add check on target_clones attribute.
2518 (handle_target_attribute): Ditto.
2520 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2522 * array-notation-common.c: Reorder #include's and remove duplicates.
2523 * c-ada-spec.c: Likewise.
2524 * c-cilkplus.c: Likewise.
2525 * c-common.c: Likewise.
2526 * c-cppbuiltin.c: Likewise.
2527 * c-dump.c: Likewise.
2528 * c-format.c: Likewise.
2529 * c-gimplify.c: Likewise.
2530 * c-indentation.c: Likewise.
2531 * c-lex.c: Likewise.
2532 * c-omp.c: Likewise.
2533 * c-opts.c: Likewise.
2534 * c-pch.c: Likewise.
2535 * c-ppoutput.c: Likewise.
2536 * c-pragma.c: Likewise.
2537 * c-pretty-print.c: Likewise.
2538 * c-semantics.c: Likewise.
2539 * c-ubsan.c: Likewise.
2540 * cilk.c: Likewise.
2541 * stub-objc.c: Likewise.
2543 2015-10-28 Jason Merrill <jason@redhat.com>
2545 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2547 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2548 James Norris <jnorris@codesourcery.com>
2549 Cesar Philippidis <cesar@codesourcery.com>
2551 PR c/64765
2552 PR c/64880
2553 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2554 * c-omp.c (c_oacc_split_loop_clauses): New function.
2556 2015-10-21 Martin Sebor <msebor@redhat.com>
2558 PR driver/68043
2559 * c.opt: End each sentence that describes an option with a period.
2561 2015-10-20 Marek Polacek <polacek@redhat.com>
2563 * array-notation-common.c (is_cilkplus_vector_p): Define.
2564 * c-common.h (is_cilkplus_vector_p): Declare.
2566 2015-10-20 Marek Polacek <polacek@redhat.com>
2568 * c.opt (std=gnu++11): Do not describe as experimental.
2569 (std=gnu++14): Likewise.
2571 2015-10-19 Jason Merrill <jason@redhat.com>
2573 * c-cppbuiltin.c (c_cpp_builtins): Define
2574 __cpp_nontype_template_args.
2576 2015-10-19 Jason Merrill <jason@redhat.com>
2578 * c-cppbuiltin.c (c_cpp_builtins): Define
2579 __cpp_enumerator_attributes, __cpp_fold_expressions,
2580 __cpp_unicode_characters.
2582 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2583 Aldy Hernandez <aldyh@redhat.com>
2585 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2586 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2587 (c_define_builtins): Likewise.
2588 * c-common.h (enum c_omp_clause_split): Add
2589 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2590 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2591 (c_finish_omp_for): Add ORIG_DECLV argument.
2592 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2593 201511 instead of 201307.
2594 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2595 OMP_CRITICAL_CLAUSES to it.
2596 (c_finish_omp_ordered): Add CLAUSES argument, set
2597 OMP_ORDERED_CLAUSES to it.
2598 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2599 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2600 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2601 constructs and new OpenMP 4.5 clauses. Clear
2602 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2603 verification code.
2604 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2605 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2606 (enum pragma_omp_clause): Add
2607 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2608 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2610 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2612 * c-lex.c (interpret_float): Use real_equal instead of
2613 REAL_VALUES_EQUAL.
2615 2015-10-04 Jason Merrill <jason@redhat.com>
2617 Implement N4514, C++ Extensions for Transactional Memory.
2618 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2619 (c_common_attribute_table): Add transaction_safe_dynamic.
2620 transaction_safe now affects type identity.
2621 (handle_tm_attribute): Handle transaction_safe_dynamic.
2622 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2623 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2624 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2625 (D_TRANSMEM): New.
2626 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2627 * c-pretty-print.c (pp_c_attributes_display): Don't print
2628 transaction_safe in C++.
2630 2015-10-02 Marek Polacek <polacek@redhat.com>
2632 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2634 2015-10-02 Marek Polacek <polacek@redhat.com>
2636 PR c/64249
2637 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2638 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2639 * c.opt (Wduplicated-cond): New option.
2641 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2643 * c.opt (std=c11): Do not describe as experimental.
2644 (std=gnu11): Likewise.
2645 (std=iso9899:2011): Likewise.
2647 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2649 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2650 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2652 2015-09-25 Marek Polacek <polacek@redhat.com>
2654 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2655 (ubsan_instrument_shift): Likewise.
2657 2015-09-25 Marek Polacek <polacek@redhat.com>
2659 PR sanitizer/64906
2660 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2662 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2664 * c-indentation.c (should_warn_for_misleading_indentation):
2665 Compare next_stmt_vis_column with guard_line_first_nws instead
2666 of with guard_line_vis_column.
2668 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2670 PR c/49654
2671 PR c/49655
2672 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2673 options and options not valid for the current language.
2675 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2677 * c-indentation.c (should_warn_for_misleading_indentation):
2678 Float out and consolidate the calls to get_visual_column that
2679 are passed guard_exploc as an argument. Compare
2680 next_stmt_vis_column with guard_line_first_nws instead of with
2681 body_line_first_nws.
2683 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2685 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2686 Wnamespaces): New C++ warnings.
2688 2015-09-22 Jason Merrill <jason@redhat.com>
2690 * c-common.h (abi_compat_version_crosses): New.
2691 (warn_abi_version): Declare.
2692 * c-common.c: Define it.
2693 * c-opts.c (c_common_post_options): Handle it.
2694 flag_abi_compat_version defaults to 8.
2696 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2698 Complete the implementation of N4230, Nested namespace definition.
2699 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2700 __cpp_nested_namespace_definitions.
2702 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2704 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2706 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2708 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2709 when warning.
2710 * c-pragma.h (pragma_lex): Add optional loc argument.
2712 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2714 * c-format.c (check_format_arg): Adjust to use common block size in all
2715 object pools.
2717 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2719 * c-format.c (location_from_offset): Update for change in
2720 signature of location_get_source_line.
2721 * c-indentation.c (get_visual_column): Likewise.
2722 (line_contains_hash_if): Likewise.
2724 2015-09-14 Marek Polacek <polacek@redhat.com>
2726 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2727 setting various warnings.
2729 2015-09-14 Marek Polacek <polacek@redhat.com>
2731 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2732 a negative value.
2734 2015-09-11 Mark Wielaard <mjw@redhat.com>
2736 PR c/28901
2737 * c.opt (Wunused-variable): Option from common.opt.
2738 (Wunused-const-variable): New option.
2740 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2742 PR c++/53184
2743 * c.opt ([Wsubobject-linkage]): Add.
2745 2015-09-03 Martin Sebor <msebor@redhat.com>
2747 PR c/66516
2748 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2749 functions.
2750 * c-common.c (reject_gcc_builtin): Define.
2752 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2754 PR middle-end/60586
2755 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2756 prototype.
2757 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2758 cilk_gimplify_call_params_in_spawned_fn.
2759 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2760 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2761 unwrapping.
2763 2015-08-25 Marek Polacek <polacek@redhat.com>
2765 PR middle-end/67330
2766 * c-common.c (handle_weak_attribute): Don't check whether the
2767 visibility can be changed here.
2769 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2771 * c-lex.c (c_lex_with_flags): Use explicit locations.
2773 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2775 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2776 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2778 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2780 PR middle-end/36757
2781 * c-common.c (check_builtin_function_arguments): Add check
2782 for BUILT_IN_SIGNBIT argument.
2784 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2786 PR c++/67160
2787 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2788 in c++1z mode.
2790 2015-08-17 Marek Polacek <polacek@redhat.com>
2792 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2793 with whitespaces before qualifier names.
2795 2015-08-12 Marek Polacek <polacek@redhat.com>
2797 PR c++/55095
2798 * c-common.c (maybe_warn_shift_overflow): Properly handle
2799 left-shifting 1 into the sign bit.
2801 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2803 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2805 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2806 Braden Obrzut <admin@maniacsvault.net>
2807 Jason Merrill <jason@redhat.com>
2809 Add C++ Concepts TS support.
2810 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2811 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2812 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2813 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2814 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2815 * c.opt (fconcepts): New.
2817 2015-08-02 Martin Sebor <msebor@redhat.com>
2819 * c.opt (-Wframe-address): New warning option.
2821 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2823 * c-indentation.c (should_warn_for_misleading_indentation):
2824 Improve heuristics.
2826 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2828 * c-indentation.c (get_visual_column): Add parameter first_nws,
2829 use it. Update comment documenting the function.
2830 (is_first_nonwhitespace_on_line): Remove.
2831 (should_warn_for_misleading_indentation): Replace usage of
2832 of is_first_nonwhitespace_on_line with get_visual_column.
2834 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2836 * c-indentation.h (struct token_indent_info): Define.
2837 (get_token_indent_info): Define.
2838 (warn_for_misleading_information): Declare.
2839 * c-common.h (warn_for_misleading_information): Remove.
2840 * c-identation.c (warn_for_misleading_indentation):
2841 Change declaration to take three token_indent_infos. Adjust
2842 accordingly.
2843 * c-identation.c (should_warn_for_misleading_indentation):
2844 Likewise. Bail out early if the body is a compound statement.
2845 (guard_tinfo_to_string): Define.
2847 2015-07-30 Jason Merrill <jason@redhat.com>
2849 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2850 '*' for reference decay.
2852 2015-07-30 Marek Polacek <polacek@redhat.com>
2854 * c-common.c (warn_tautological_cmp): Bail for float types.
2856 2015-07-27 Marek Polacek <polacek@redhat.com>
2858 PR bootstrap/67030
2859 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2861 2015-07-27 Marek Polacek <polacek@redhat.com>
2863 PR c++/66555
2864 PR c/54979
2865 * c-common.c (find_array_ref_with_const_idx_r): New function.
2866 (warn_tautological_cmp): New function.
2867 * c-common.h (warn_tautological_cmp): Declare.
2868 * c.opt (Wtautological-compare): New option.
2870 2015-07-23 Marek Polacek <polacek@redhat.com>
2872 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2873 (ubsan_instrument_shift): Likewise.
2875 2015-07-23 Marek Polacek <polacek@redhat.com>
2877 PR sanitizer/66908
2878 * c-ubsan.c: Include gimplify.h.
2879 (ubsan_instrument_division): Unshare OP0 and OP1.
2880 (ubsan_instrument_shift): Likewise.
2882 2015-07-20 Marek Polacek <polacek@redhat.com>
2883 Richard Sandiford <richard.sandiford@arm.com>
2885 PR c++/55095
2886 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2887 Use EXPR_LOC_OR_LOC.
2888 (maybe_warn_shift_overflow): New function.
2889 * c-common.h (maybe_warn_shift_overflow): Declare.
2890 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2891 * c.opt (Wshift-overflow): New option.
2893 2015-07-16 Martin Liska <mliska@suse.cz>
2895 * c-format.c (static void check_format_info_main): Use
2896 object_allocator instead of pool_allocator.
2897 (check_format_arg): Likewise.
2898 (check_format_info_main): Likewise.
2900 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2902 * c-opts.c: Remove multiline #include comment.
2904 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2906 * c-common.c: Fix double word typos.
2908 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2910 * c-ada-spec.h (cpp_operation): Revert latest change.
2911 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2912 constructors and destructors.
2914 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2916 * c-common.h: Adjust includes for flags.h changes.
2917 * stub-objc.c: Likewise.
2919 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2921 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2922 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2924 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2926 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2927 are to be removed, return NULL rather than original clauses list.
2929 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2931 * array-notation-common.c: Adjust includes.
2932 * c-ada-spec.c: Likewise.
2933 * c-cilkplus.c: Likewise.
2934 * c-common.h: Likewise.
2935 * c-cppbuiltin.c: Likewise.
2936 * c-dump.c: Likewise.
2937 * c-format.c: Likewise.
2938 * c-gimplify.c: Likewise.
2939 * c-indentation.c: Likewise.
2940 * c-lex.c: Likewise.
2941 * c-omp.c: Likewise.
2942 * c-opts.c: Likewise.
2943 * c-pch.c: Likewise.
2944 * c-ppoutput.c: Likewise.
2945 * c-pragma.c: Likewise.
2946 * c-pretty-print.c: Likewise.
2947 * c-semantics.c: Likewise.
2948 * c-ubsan.c: Likewise.
2949 * cilk.c: Likewise.
2950 * stub-objc.c: Likewise.
2952 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2954 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2955 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2957 2015-07-01 Jason Merrill <jason@redhat.com>
2959 * c-common.h (D_CXX11): Rename from D_CXX0X.
2960 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2961 * c-common.c: Adjust.
2963 * c-opts.c (c_common_post_options): Default to C++14.
2965 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2967 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2969 Implement N4197 - Adding u8 character literals
2970 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2971 CPP_CHAR.
2972 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2973 CPP_UTF8CHAR_USERDEF tokens.
2974 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2975 and CPP_UTF8CHAR tokens.
2976 (lex_charconst): Treat CPP_UTF8CHAR token.
2978 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2980 PR fortran/66605
2981 * c-common.c (do_warn_unused_parameter): Move here.
2982 * c-common.h (do_warn_unused_parameter): Declare.
2984 2015-06-29 Marek Polacek <polacek@redhat.com>
2986 PR c/66322
2987 * c-common.c (check_case_bounds): Add bool * parameter. Set
2988 OUTSIDE_RANGE_P.
2989 (c_add_case_label): Add bool * parameter. Pass it down to
2990 check_case_bounds.
2991 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2992 warning here.
2993 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2994 declarations.
2996 2015-06-27 Marek Polacek <polacek@redhat.com>
2998 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2999 or VECTOR_INTEGER_TYPE_P throughout.
3000 * c-gimplify.c: Likewise.
3002 2015-06-26 Marek Polacek <polacek@redhat.com>
3004 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3005 * c-common.c (c_fully_fold_internal): Likewise.
3006 (c_alignof_expr): Likewise.
3007 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3008 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3009 * cilk.c (create_parm_list): Likewise.
3011 2015-06-26 Marek Polacek <polacek@redhat.com>
3013 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3015 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3017 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3018 * c-gimplify.c: Likewise.
3019 * c-pragma.c: Likewise.
3020 * c-ubsan.c: Likewise.
3021 * cilk.c: Likewise.
3023 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3025 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3026 ggc_hasher.
3028 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3030 * cilk.c: Move calls.h after tm.h in the include chain.
3032 2015-06-25 Marek Polacek <polacek@redhat.com>
3034 * array-notation-common.c: Use VAR_P throughout.
3035 * c-ada-spec.c: Likewise.
3036 * c-common.c: Likewise.
3037 * c-format.c: Likewise.
3038 * c-gimplify.c: Likewise.
3039 * c-omp.c: Likewise.
3040 * c-pragma.c: Likewise.
3041 * c-pretty-print.c: Likewise.
3042 * cilk.c: Likewise.
3044 2015-06-25 Marek Polacek <polacek@redhat.com>
3046 * cilk.c (extract_free_variables): Use is_global_var.
3048 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3050 * c-common.c: Don't include target-def.h.
3052 2015-06-23 Marek Polacek <polacek@redhat.com>
3054 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3055 when comparing INTEGER_CSTs.
3057 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3059 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3060 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3061 (dump_ada_template): Skip partially specialized types.
3063 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3065 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3066 swapping.
3068 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3070 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3071 * c-ada-spec.c: Likewise.
3072 * c-cilkplus.c: Likewise.
3073 * c-common.c: Likewise.
3074 * c-common.h: Likewise.
3075 * c-cppbuiltin.c: Likewise.
3076 * c-dump.c: Likewise.
3077 * c-format.c: Likewise.
3078 * c-gimplify.c: Likewise.
3079 * c-indentation.c: Likewise.
3080 * c-lex.c: Likewise.
3081 * c-omp.c: Likewise.
3082 * c-opts.c: Likewise.
3083 * c-pch.c: Likewise.
3084 * c-ppoutput.c: Likewise.
3085 * c-pragma.c: Likewise.
3086 * c-pretty-print.c: Likewise.
3087 * c-semantics.c: Likewise.
3088 * c-ubsan.c: Likewise.
3089 * cilk.c: Likewise.
3090 * stub-objc.c: Likewise.
3092 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3094 PR c++/65168
3095 * c-common.c (c_common_truthvalue_conversion): Warn when
3096 converting an address of a reference to a truth value.
3098 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3100 * array-notation-common.c : Adjust include files.
3101 * c-ada-spec.c : Likewise.
3102 * c-cilkplus.c : Likewise.
3103 * c-common.c : Likewise.
3104 * c-common.h : Likewise.
3105 * c-cppbuiltin.c : Likewise.
3106 * c-dump.c : Likewise.
3107 * c-format.c : Likewise.
3108 * c-gimplify.c : Likewise.
3109 * c-indentation.c : Likewise.
3110 * c-lex.c : Likewise.
3111 * c-omp.c : Likewise.
3112 * c-opts.c : Likewise.
3113 * c-pch.c : Likewise.
3114 * c-ppoutput.c : Likewise.
3115 * c-pragma.c : Likewise.
3116 * c-pretty-print.c : Likewise.
3117 * c-semantics.c : Likewise.
3118 * c-ubsan.c : Likewise.
3119 * cilk.c : Likewise.
3120 * stub-objc.c : Likewise.
3122 2015-06-08 Marek Polacek <polacek@redhat.com>
3124 PR c/66415
3125 * c-format.c (location_from_offset): Return LOC if LINE is null.
3127 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3129 * c-common.h (c_parse_final_cleanups): New prototype.
3130 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3132 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3134 * c-common.c (noplt): New attribute.
3135 (handle_noplt_attribute): New handler.
3137 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3139 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3140 * c-ada-spec.c: Likewise.
3141 * c-cilkplus.c: Likewise.
3142 * c-common.c: Likewise.
3143 * c-common.h: Likewise.
3144 * c-cppbuiltin.c: Likewise.
3145 * c-dump.c: Likewise.
3146 * c-format.c: Likewise.
3147 * c-gimplify.c: Likewise.
3148 * c-indentation.c: Likewise.
3149 * c-lex.c: Likewise.
3150 * c-omp.c: Likewise.
3151 * c-opts.c: Likewise.
3152 * c-pch.c: Likewise.
3153 * c-ppoutput.c: Likewise.
3154 * c-pragma.c: Likewise.
3155 * c-pretty-print.c: Likewise.
3156 * c-semantics.c: Likewise.
3157 * c-ubsan.c: Likewise.
3158 * cilk.c: Likewise.
3159 * stub-objc.c: Likewise.
3161 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3163 PR c/66220:
3164 * c-indentation.c (should_warn_for_misleading_indentation): Use
3165 expand_location rather than expand_location_to_spelling_point.
3166 Don't warn if the guarding statement is more indented than the
3167 next/body stmts.
3169 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3171 * c-indentation.c (warn_for_misleading_indentation): Bail out
3172 immediately if -Wmisleading-indentation isn't enabled.
3174 2015-06-01 Martin Liska <mliska@suse.cz>
3176 * c-format.c (check_format_arg):Use new type-based pool allocator.
3177 (check_format_info_main) Likewise.
3179 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3181 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3182 (has_nontrivial_methods): Likewise.
3184 2015-05-25 Marek Polacek <polacek@redhat.com>
3186 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3188 2015-05-22 Marek Polacek <polacek@redhat.com>
3190 PR c/47043
3191 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3193 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3195 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3196 STACK_GROWS_DOWNWARD.
3198 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3200 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3201 STACK_GROWS_DOWNWARD rather than if it is defined.
3203 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3205 PR c/52952
3206 * c-format.c (location_column_from_byte_offset): New.
3207 (location_from_offset): New.
3208 (struct format_wanted_type): Add offset_loc field.
3209 (check_format_info): Move handling of location for extra arguments
3210 closer to the point of warning.
3211 (check_format_info_main): Pass the result of location_from_offset
3212 to warning_at.
3213 (format_type_warning): Pass the result of location_from_offset
3214 to warning_at.
3216 2015-05-20 Marek Polacek <polacek@redhat.com>
3218 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3220 2015-05-20 Marek Polacek <polacek@redhat.com>
3222 * c-ada-spec.c (dump_sloc): Use DECL_P.
3224 2015-05-20 Marek Polacek <polacek@redhat.com>
3226 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3227 * c-common.c: Likewise.
3229 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3231 * c-common.h (fe_file_change): Strengthen param from
3232 const line_map * to const line_map_ordinary *.
3233 (pp_file_change): Likewise.
3234 * c-lex.c (fe_file_change): Likewise.
3235 (cb_define): Use linemap_check_ordinary when invoking
3236 SOURCE_LINE.
3237 (cb_undef): Likewise.
3238 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3239 invoking cb_file_change.
3240 (c_finish_options): Likewise.
3241 (push_command_line_include): Likewise.
3242 (cb_file_change): Strengthen param "new_map" from
3243 const line_map * to const line_map_ordinary *.
3244 * c-ppoutput.c (cb_define): Likewise for local "map".
3245 (pp_file_change): Likewise for param "map" and local "from".
3247 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3249 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3251 2015-05-18 Tom de Vries <tom@codesourcery.com>
3253 * c-common.c (build_va_arg_1): New function.
3254 (build_va_arg): Add address operator to va_list operand if necessary.
3256 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3258 PR c/48956
3259 * c-common.c (int_safely_convertible_to_real_p): Define.
3260 (unsafe_conversion_p): Check conversions involving complex types.
3261 (conversion_warning): Add new warning message for conversions which
3262 discard imaginary component.
3263 * c-common.h: (enum conversion_safety): Add new enumerator for such
3264 conversions.
3266 2015-05-14 Marek Polacek <polacek@redhat.com>
3268 PR c/66066
3269 PR c/66127
3270 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3271 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3272 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3273 use it. If FOR_INT_CONST, require that all evaluated operands be
3274 INTEGER_CSTs.
3276 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3278 * c-common.h (warn_for_misleading_indentation): New prototype.
3279 * c-indentation.c: New file.
3280 * c.opt (Wmisleading-indentation): New option.
3282 2015-05-12 Tom de Vries <tom@codesourcery.com>
3284 PR tree-optimization/66010
3285 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3287 2015-05-09 Jason Merrill <jason@redhat.com>
3289 * c-opts.c (c_common_post_options): Also clear
3290 cpp_opts->cpp_warn_cxx11_compat.
3292 * c-common.h (enum cxx_dialect): Add cxx_unset.
3293 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3294 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3296 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3297 (std=gnu++0x): Mark as Undocumented.
3298 (std=gnu++1y): Add deprecated message.
3300 2015-05-08 Jason Merrill <jason@redhat.com>
3302 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3303 * c-opts.c: Adjust.
3305 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3307 2015-05-08 Marek Polacek <polacek@redhat.com>
3309 PR c/64918
3310 * c.opt (Woverride-init-side-effects): New option.
3312 2015-05-07 Marek Polacek <polacek@redhat.com>
3314 PR c/65179
3315 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3316 negative value.
3317 * c.opt (Wshift-negative-value): New option.
3318 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3319 when -Wextra and C99/C++11 mode.
3321 2015-05-07 Marek Polacek <polacek@redhat.com>
3322 Martin Uecker <uecker@eecs.berkeley.edu>
3324 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3325 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3327 2015-05-05 Jason Merrill <jason@redhat.com>
3329 * c.opt (Wterminate): New.
3331 2015-04-30 Marek Polacek <polacek@redhat.com>
3333 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3334 require that the non-constant be of a boolean type.
3336 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3338 * c-common.c (handle_section_attribute): Refactor to reduce
3339 nesting and distinguish between error cases.
3341 2015-04-29 Marek Polacek <polacek@redhat.com>
3343 PR c/64610
3344 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3345 with 0/1.
3347 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3349 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3350 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3351 HOST_BITS_PER_WIDE_INT.
3353 2015-04-28 Tom de Vries <tom@codesourcery.com>
3355 PR tree-optimization/65887
3356 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3358 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3359 Pierre-Marie de Rodat <derodat@adacore.com>
3361 * c-ada-spec.c (in_function): Delete.
3362 (dump_generic_ada_node): Do not change in_function and remove the
3363 redundant code dealing with it.
3364 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3365 (print_ada_methods): Output the static member functions in a nested
3366 package after the regular methods as well as associated renamings.
3368 2015-04-24 Marek Polacek <polacek@redhat.com>
3370 PR c/65830
3371 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3372 and OPT_Wshift_count_overflow.
3374 PR c/63357
3375 * c-common.c (warn_logical_operator): Warn if the operands have the
3376 same expressions.
3378 2015-04-24 Marek Polacek <polacek@redhat.com>
3380 PR c/61534
3381 * c-common.c (warn_logical_operator): Bail if either operand comes
3382 from a macro expansion.
3384 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3386 PR target/55143
3387 * c-common.c (c_default_pointer_mode): Add definition.
3388 * c-common.h (c_default_pointer_mode): Add declaration.
3390 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3392 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3393 on record_builtin_type argument.
3395 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3397 PR c/65120
3398 * c-common.c (warn_logical_not_parentheses): Don't warn for
3399 !x == 0 or !x != 0.
3401 2015-03-07 Marek Polacek <polacek@redhat.com>
3403 PR sanitizer/65280
3404 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3405 before trying to figure out whether we have a flexible array member.
3407 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3408 Jonathan Wakely <jwakely.gcc@gmail.com>
3410 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3412 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3414 PR ada/65319
3415 * c-ada-spec.c (print_destructor): Remove obsolete code.
3417 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3419 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3420 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3421 DECL_TEMPLATE_RESULT emulations.
3422 (dump_ada_template)): Add guard for TYPE_METHODS.
3424 2015-02-27 Marek Polacek <polacek@redhat.com>
3426 PR c/65040
3427 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3429 2015-02-27 Kai Tietz <ktietz@redhat.com>
3431 PR c/35330
3432 * c-pragma.c (handle_pragma_weak): Do not try to create
3433 weak/alias of declarations not being function, or variable
3434 declarations.
3436 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3438 PR libgomp/64625
3439 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3440 Remove macros.
3441 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3443 2015-02-16 Marek Polacek <polacek@redhat.com>
3445 PR c/65066
3446 * c-format.c (check_format_types): Handle null param.
3448 2015-02-13 Marek Polacek <polacek@redhat.com>
3450 PR c/65040
3451 * c-format.c (check_format_types): Don't warn about different
3452 signedness if the original value is in the range of WANTED_TYPE.
3454 2015-02-12 Jason Merrill <jason@redhat.com>
3456 PR c++/64956
3457 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3458 to the current highest version.
3459 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3461 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3463 PR c/64824
3464 PR c/64868
3465 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3466 instead of RDIV_EXPR. Use build_binary_op instead of
3467 build2_loc.
3469 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3471 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3472 to pass input_location as first argument.
3474 2015-01-23 Tom de Vries <tom@codesourcery.com>
3476 PR libgomp/64672
3477 * c.opt (fopenacc): Mark as LTO option.
3479 2015-01-23 Tom de Vries <tom@codesourcery.com>
3481 PR libgomp/64707
3482 * c.opt (fopenmp): Mark as LTO option.
3484 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3486 PR c/63307
3487 * cilk.c (fill_decls_vec): Only put decls into vector v.
3488 (compare_decls): Fix up formatting.
3490 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3492 PR c/63307
3493 * cilk.c: Include vec.h.
3494 (struct cilk_decls): New structure.
3495 (wrapper_parm_cb): Split this function to...
3496 (fill_decls_vec): ...this...
3497 (create_parm_list): ...and this.
3498 (compare_decls): New function.
3499 (for_local_cb): Remove.
3500 (wrapper_local_cb): Ditto.
3501 (build_wrapper_type): For now first traverse and fill vector of
3502 declarations then sort it and then deal with sorted vector.
3503 (cilk_outline): Ditto.
3504 (declare_one_free_variable): Ditto.
3506 2015-01-21 Jason Merrill <jason@redhat.com>
3508 PR c++/64629
3509 * c-format.c (check_format_arg): Call decl_constant_value.
3511 2015-01-19 Martin Liska <mliska@suse.cz>
3513 * c-common.c (handle_noicf_attribute): New function.
3515 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3516 Bernd Schmidt <bernds@codesourcery.com>
3517 James Norris <jnorris@codesourcery.com>
3518 Cesar Philippidis <cesar@codesourcery.com>
3519 Ilmir Usmanov <i.usmanov@samsung.com>
3520 Jakub Jelinek <jakub@redhat.com>
3522 * c.opt (fopenacc): New option.
3523 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3524 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3525 New macros.
3526 * c-common.h (c_finish_oacc_wait): New prototype.
3527 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3528 (c_finish_oacc_wait): New function.
3529 * c-pragma.c (oacc_pragmas): New variable.
3530 (c_pp_lookup_pragma, init_pragma): Handle it.
3531 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3532 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3533 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3534 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3535 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3536 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3537 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3538 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3539 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3540 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3541 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3542 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3543 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3544 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3545 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3546 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3547 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3548 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3549 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3550 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3551 PRAGMA_OACC_CLAUSE_WORKER.
3553 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3555 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3556 for the new option fstack-protector_explicit.
3557 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3558 (handle_stack_protect_attribute): New function.
3560 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3562 * c.opt: New option -Warray-bounds=.
3564 2015-01-09 Michael Collison <michael.collison@linaro.org>
3566 * array-notation-common.c: Include hash-set.h, machmode.h,
3567 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3568 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3569 * c-ada-spec.c: Ditto.
3570 * c-cilkplus.c: Ditto.
3571 * c-common.c: Include input.h due to flattening of tree.h.
3572 Define macro GCC_C_COMMON_C.
3573 * c-common.h: Flatten tree.h header files into c-common.h.
3574 Remove include of tree-core.h.
3575 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3576 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3577 fold-const.h, wide-int.h, and inchash.h due to
3578 flattening of tree.h.
3579 * c-dump.c: Ditto.
3580 * c-format.c: Flatten tree.h header files into c-common.h.
3581 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3582 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3583 fold-const.h, wide-int.h, and inchash.h due to
3584 flattening of tree.h.
3585 * c-dump.c: Include hash-set.h, machmode.h,
3586 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3587 fold-const.h, wide-int.h, and inchash.h due to
3588 flattening of tree.h.
3589 * c-format.c: Include hash-set.h, machmode.h,
3590 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3591 fold-const.h, wide-int.h, inchash.h and real.h due to
3592 flattening of tree.h.
3593 * c-gimplify.c: Include hash-set.h, machmode.h,
3594 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3595 fold-const.h, wide-int.h, and inchash.h due to
3596 flattening of tree.h.
3597 * cilk.c: Ditto.
3598 * c-lex.c: Ditto.
3599 * c-omp.c: Ditto.
3600 * c-opts.c: Ditto.
3601 * c-pch.c: Ditto.
3602 * c-ppoutput.c: Ditto.
3603 * c-pragma.c: Ditto.
3604 * c-pretty-print.c: Ditto.
3605 * c-semantics.c: Ditto.
3606 * c-ubsan.c: Ditto.
3607 * stub-objc.c: Ditto.
3609 2015-01-08 Jason Merrill <jason@redhat.com>
3611 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3612 do_ubsan_in_current_function.
3613 (ubsan_maybe_instrument_reference_or_call): Likewise.
3614 * c-ubsan.h: Declare it.
3616 2015-01-08 Mike Stump <mikestump@comcast.net>
3618 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3620 2015-01-07 Marek Polacek <polacek@redhat.com>
3622 PR c/64440
3623 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3624 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3626 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3628 PR c++/31397
3629 * c.opt (Wsuggest-override): New option.
3631 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3633 Update copyright years.
3635 2015-01-05 Marek Polacek <polacek@redhat.com>
3637 PR c/64423
3638 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3639 parameter. Use it.
3640 * c-common.h (warn_array_subscript_with_type_char): Update
3641 declaration.
3643 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3645 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3646 Control macro with flag_sized_deallocation.
3648 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3650 * c.opt (Wdiscarded-array-qualifiers): New option.
3652 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3654 PR preprocessor/63831
3655 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3656 and __has_cpp_attribute here.
3657 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3658 c_common_has_attribute.
3659 * c-common.h (c_common_has_attribute): New prototype.
3660 * c-lex.c (init_c_lex): Set cb->has_attribute to
3661 c_common_has_attribute instead of cb_has_attribute.
3662 (get_token_no_padding): New function.
3663 (cb_has_attribute): Renamed to ...
3664 (c_common_has_attribute): ... this. No longer static. Use
3665 get_token_no_padding, require ()s, don't build TREE_LIST
3666 unnecessarily, fix up formatting, adjust diagnostics, call
3667 init_attributes.
3669 2014-12-15 Jason Merrill <jason@redhat.com>
3671 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3672 (-Wsized-deallocation): New.
3673 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3674 to on in C++14 and up.
3676 2014-12-11 Jason Merrill <jason@redhat.com>
3678 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3680 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3681 we aren't complaining about VLAs.
3683 2014-12-06 Marek Polacek <polacek@redhat.com>
3685 PR tree-optimization/64183
3686 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3687 shift-expression if it is integer_type_node. Use types_compatible_p.
3689 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3691 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3692 last argument from create_tmp_var_raw and create_tmp_var calls.
3693 * cilk.c (gimplify_cilk_spawn): Likewise.
3694 * c-omp.c (c_finish_omp_atomic): Likewise.
3696 2014-11-28 Marek Polacek <polacek@redhat.com>
3698 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3699 instead of unsigned_type_node.
3701 2014-11-28 Marek Polacek <polacek@redhat.com>
3703 PR c/63862
3704 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3705 to op1_utype.
3706 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3707 expression to unsigned_type_node.
3709 2014-11-20 Mark Wielaard <mjw@redhat.com>
3711 PR debug/38757
3712 * c-opts.c (set_std_c89): Set lang_hooks.name.
3713 (set_std_c99): Likewise.
3714 (set_std_c11): Likewise.
3715 (set_std_cxx98): Likewise.
3716 (set_std_cxx11): Likewise.
3717 (set_std_cxx14): Likewise.
3718 (set_std_cxx1z): Likewise.
3720 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3722 PR target/63764
3723 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3724 return type to bool.
3725 * c-common.c: Include gimple-expr.h.
3726 (convert_vector_to_pointer_for_subscript): Change return type to
3727 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3728 and copy it into a TARGET_EXPR and use that instead of *vecp
3729 directly.
3731 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3733 Merger of git branch "gimple-classes-v2-option-3".
3734 * ChangeLog.gimple-classes: New.
3735 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3736 from being just a vec<gimple> to a vec<gbind *>.
3738 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3740 PR sanitizer/63813
3741 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3742 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3743 get_pointer_alignment for non-pointers. Use ptype, or if it is
3744 reference type, corresponding pointer type, as type of kind
3745 argument.
3746 (ubsan_maybe_instrument_reference,
3747 ubsan_maybe_instrument_member_call): Adjust callers.
3749 2014-11-15 Marek Polacek <polacek@redhat.com>
3751 PR middle-end/63884
3752 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3753 for NULL fndecl.
3754 (extract_array_notation_exprs): Return for NULL node.
3756 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3758 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3759 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3761 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3763 PR c/59708
3764 * c-common.c (check_builtin_function_arguments): Handle
3765 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3767 2014-11-10 Andi Kleen <ak@linux.intel.com>
3769 PR c/60804
3770 * c-common.h (check_no_cilk): Declare.
3771 * cilk.c (get_error_location): New function.
3772 (check_no_cilk): Dito.
3774 2014-11-10 Andi Kleen <ak@linux.intel.com>
3776 * cilk.c (recognize_spawn): Use expression location
3777 for error message.
3779 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3781 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3783 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3785 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3786 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3787 (__cpp_range_based_for, __cpp_initializer_lists,
3788 __cpp_delegating_constructors, __cpp_nsdmi,
3789 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3790 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3791 __has_cpp_attribute.
3792 * c-lex.c (cb_has_attribute): New callback CPP function;
3793 (init_c_lex): Set has_attribute callback.
3795 2014-11-04 Richard Biener <rguenther@suse.de>
3797 * c-common.c (shorten_compare): Do not shorten mixed
3798 DFP and non-DFP compares.
3800 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3802 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3803 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3804 Commentary and rearrangement of tests.
3805 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3806 Commentary and rearrangement of tests.
3807 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3808 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3810 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3812 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3813 enum from machine_mode.
3815 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3817 * c-common.c: Adjust include files.
3818 * c-gimplify.c: Ditto.
3819 * cilk.c: Ditto.
3820 * c-pragma.c: Ditto.
3821 * c-ubsan.c: Ditto.
3823 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3825 * c-gimplify.c: Adjust include files.
3827 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3829 PR c++/53061
3830 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3831 c_common_initialize_diagnostics.
3832 * c-common.h: Likewise.
3834 2014-10-24 Marek Polacek <polacek@redhat.com>
3836 PR c/56980
3837 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3838 print "struct"/"union"/"enum" for typedefed names.
3840 2014-10-23 Marek Polacek <polacek@redhat.com>
3842 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3843 in unsigned type.
3845 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3846 Yury Gribov <y.gribov@samsung.com>
3848 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3849 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3850 instead of flag_sanitize_recover as bool flag.
3852 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3854 * cilk.c: Revert previous change.
3856 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3858 PR c/63307
3859 * cilk.c: Include vec.h.
3860 (struct cilk_decls): New structure.
3861 (wrapper_parm_cb): Split this function to...
3862 (fill_decls_vec): ...this...
3863 (create_parm_list): ...and this.
3864 (compare_decls): New function.
3865 (for_local_cb): Remove.
3866 (wrapper_local_cb): Ditto.
3867 (build_wrapper_type): For now first traverse and fill vector of
3868 declarations then sort it and then deal with sorted vector.
3869 (cilk_outline): Ditto.
3870 (declare_one_free_variable): Ditto.
3872 2014-10-17 Marek Polacek <polacek@redhat.com>
3874 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3875 * c.opt (Wimplicit-int): Initialize to -1.
3877 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3879 * c-pragma.c: Adjust include files.
3880 * c-semantics.c: Likewise.
3882 2014-10-16 DJ Delorie <dj@redhat.com>
3884 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3885 multiples of bytes.
3887 2014-10-14 Jason Merrill <jason@redhat.com>
3889 PR c++/63455
3890 * c-common.h (CPP_PREPARSED_EXPR): New.
3891 (N_CP_TTYPES): Adjust.
3893 2014-10-15 Marek Polacek <polacek@redhat.com>
3895 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3897 2014-10-14 DJ Delorie <dj@redhat.com>
3899 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3900 types, not just __int128.
3901 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3902 types, not just __int128.
3903 (cpp_atomic_builtins): Round pointer sizes up.
3904 (type_suffix): Use type precision, not specific types.
3905 * c-common.c (c_common_reswords): Remove __int128 special case.
3906 (c_common_type_for_size): Check for all __intN types, not just
3907 __int128.
3908 (c_common_type_for_mode): Likewise.
3909 (c_common_signed_or_unsigned_type): Likewise.
3910 (c_build_bitfield_integer_type): Likewise.
3911 (c_common_nodes_and_builtins): Likewise.
3912 (keyword_begins_type_specifier): Likewise.
3913 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3914 __intN variants.
3916 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3918 * c-common.c: Use hash_table instead of hashtab.
3920 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3922 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3923 C++11 section.
3925 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3927 PR c++/54427
3928 PR c++/57198
3929 PR c++/58845
3930 * c-common.c (warn_logical_operator): Punt for vectors.
3932 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3934 Implement SD-6: SG10 Feature Test Recommendations
3935 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3936 macros and the __has_header macro.
3938 2014-09-30 Jason Merrill <jason@redhat.com>
3940 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3941 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3942 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3944 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3945 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3947 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3948 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3950 2014-09-24 Marek Polacek <polacek@redhat.com>
3952 PR c/61405
3953 PR c/53874
3954 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3956 2014-09-23 Andi Kleen <ak@linux.intel.com>
3958 * c-common.c (handle_no_reorder_attribute): New function.
3959 (c_common_attribute_table): Add no_reorder attribute.
3961 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3963 * c-cppbuiltin.c (c_cpp_builtins): Define
3964 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3965 modes.
3967 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3969 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3970 for supported floating-point modes.
3972 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3974 * c.opt (Wpsabi): Use LangEnabledBy.
3975 * c-opts.c (c_common_handle_option): Do not handle here.
3977 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3979 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3980 macros for floating-point modes.
3982 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3984 PR target/58757
3985 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3986 __*_DENORM_MIN__ without denormals.
3988 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3990 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3991 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3992 ubsan_create_data callers.
3993 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3994 index is constant or BIT_AND_EXPR with constant mask and is
3995 small enough for the bound.
3996 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3997 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3999 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4001 * c.opt: Add CppReason to various flags.
4002 (Wdate-time): Re-sort.
4003 * c-common.c: Include c-common.h earlier.
4004 (struct reason_option_codes_t): Delete.
4005 (c_option_controlling_cpp_error): Prefix global type and struct
4006 with cpp_.
4008 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4010 * c.opt (Wnormalized): New.
4011 (Wnormalized=): Use Enum and Reject Negative.
4012 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4014 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4016 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4017 digits of floating-point modes if -fbuilding-libgcc.
4019 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4021 * c-cppbuiltin.c (c_cpp_builtins): Also define
4022 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4023 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4024 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4025 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4026 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4027 __LIBGCC_STACK_GROWS_DOWNWARD__,
4028 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4029 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4030 __LIBGCC_DWARF_FRAME_REGISTERS__,
4031 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4032 __LIBGCC_STACK_POINTER_REGNUM__ and
4033 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4034 (builtin_define_with_value): Handle backslash-escaping in string
4035 macro values.
4037 2014-09-05 Richard Biener <rguenther@suse.de>
4039 PR middle-end/63148
4040 * c-format.c (check_format_arg): Properly handle
4041 effectively signed POINTER_PLUS_EXPR offset.
4043 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4045 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4046 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4047 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4048 and Init.
4049 * c-opts.c (c_common_handle_option): Do not handle here.
4050 (sanitize_cpp_opts): Likewise.
4051 * c-common.c (struct reason_option_codes_t): Handle
4052 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4054 2014-09-03 Marek Polacek <polacek@redhat.com>
4056 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4058 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4059 Balaji V. Iyer <balaji.v.iyer@intel.com>
4060 Igor Zamyatin <igor.zamyatin@intel.com>
4062 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4063 * c-common.c (c_common_reswords): Added _Cilk_for.
4064 * c-common.h (enum rid): Added RID_CILK_FOR.
4065 (cilk_for_number_of_iterations): Add declaration.
4066 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4067 CILK_FOR.
4068 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4069 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4071 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4073 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4074 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4075 Wundef): Use CPP, Var and Init.
4076 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4078 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4080 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4081 * c-opts.c (c_common_handle_option): Do not handle here.
4083 2014-08-25 Jason Merrill <jason@redhat.com>
4085 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4086 -std=c++14 and -std=gnu++14, rather than the reverse.
4087 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4088 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4089 * c-common.h (cxx_dialect): Remove cxx1y.
4091 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4093 * c-common.h (enum cxx_dialect): Add cxx14.
4094 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4095 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4096 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4098 2014-08-22 Jason Merrill <jason@redhat.com>
4100 * c.opt (std=gnu++17): Fix alias.
4102 2014-08-22 Marek Polacek <polacek@redhat.com>
4104 PR c++/62199
4105 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4106 check for vector types. Drop LHS argument.
4107 * c-common.h (warn_logical_not_parentheses): Adjust.
4109 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4111 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4112 (Wmultichar): Likewise.
4113 (Wdate-time): Use C-family languages instead of Common. Use CPP
4114 and Var.
4115 * c-opts.c (c_common_handle_option): Do not handle the above
4116 options here.
4117 (sanitize_cpp_opts): Likewise.
4119 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4121 PR fortran/44054
4122 * c-opts.c: Include tree-diagnostics.h.
4123 (c_diagnostic_finalizer): New.
4124 (c_common_initialize_diagnostics): Use it.
4126 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4128 PR preprocessor/51303
4129 * c-common.c (struct reason_option_codes_t option_codes):
4130 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4132 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4134 PR c/60975
4135 PR c/53063
4136 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4137 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4138 (c_common_post_options): Call init_global_opts_from_cpp.
4139 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4141 2014-08-19 Marek Polacek <polacek@redhat.com>
4143 PR c++/62153
4144 * c-common.c (maybe_warn_bool_compare): New function.
4145 * c-common.h (maybe_warn_bool_compare): Declare.
4146 * c.opt (Wbool-compare): New option.
4148 2014-08-19 Marek Polacek <polacek@redhat.com>
4150 * c.opt (Wc99-c11-compat): New option.
4152 2014-08-19 Marek Polacek <polacek@redhat.com>
4154 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4155 to warn_c90_c99_compat.
4156 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4157 to -1.
4159 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4160 Steven Bosscher <steven@gcc.gnu.org>
4162 PR c/52952
4163 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4164 format_check_results.
4165 (check_function_format): Use true and add comment for boolean
4166 argument.
4167 (finish_dollar_format_checking): Use explicit location when warning.
4168 (check_format_info): Likewise.
4169 (check_format_arg): Set extra_arg_loc and format_string_loc.
4170 (check_format_info_main): Use explicit location when warning.
4171 (check_format_types): Pass explicit location.
4172 (format_type_warning): Likewise.
4174 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4176 PR fortran/44054
4177 * c-format.c: Handle Fortran flags.
4179 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4181 PR other/61962
4182 * array-notation-common.c (find_rank): Added handling for other
4183 types of references.
4185 2014-08-10 Marek Polacek <polacek@redhat.com>
4187 PR c/51849
4188 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4189 * c.opt (Wc90-c99-compat): Add option.
4191 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4193 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4195 2014-08-03 Marek Polacek <polacek@redhat.com>
4197 * c-common.c (check_case_value): Add location_t parameter. Use it.
4198 (c_add_case_label): Pass loc to check_case_value.
4200 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4202 * cilk.c: Use hash_map instead of pointer_map.
4204 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4206 * c-gimplify.c: Use hash_set instead of pointer_set.
4208 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4210 PR middle-end/61455
4211 * array-notation-common.c (extract_array_notation_exprs): Handling
4212 of DECL_EXPR added.
4214 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4216 * c-common.h (min_align_of_type): Removed prototype.
4217 * c-common.c (min_align_of_type): Removed.
4218 * c-ubsan.h (ubsan_maybe_instrument_reference,
4219 ubsan_maybe_instrument_member_call): New prototypes.
4220 * c-ubsan.c: Include stor-layout.h and builtins.h.
4221 (ubsan_maybe_instrument_reference_or_call,
4222 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4223 functions.
4225 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4227 PR c++/60517
4228 * c.opt (-Wreturn-local-addr): Move to common.opt.
4230 2014-07-30 Jason Merrill <jason@redhat.com>
4232 PR c++/61659
4233 PR c++/61687
4234 Revert:
4235 * c.opt (-fuse-all-virtuals): New.
4237 2014-07-30 Tom Tromey <tromey@redhat.com>
4239 PR c/59855
4240 * c.opt (Wdesignated-init): New option.
4241 * c-common.c (c_common_attribute_table): Add "designated_init".
4242 (handle_designated_init): New function.
4244 2014-07-24 Marek Polacek <polacek@redhat.com>
4246 PR c/57653
4247 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4249 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4251 PR preprocessor/60723 - missing system-ness marks for macro tokens
4252 * c-ppoutput.c (struct print::prev_was_system_token): New data
4253 member.
4254 (init_pp_output): Initialize it.
4255 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4256 (do_line_change): Return a flag saying if a line marker was
4257 emitted or not.
4258 (scan_translation_unit): Detect if the system-ness of the token we
4259 are about to emit is different from the one of the previously
4260 emitted token. If so, emit a line marker. Avoid emitting useless
4261 adjacent line markers. Avoid emitting line markers for tokens
4262 originating from the expansion of built-in macros.
4263 (scan_translation_unit_directives_only): Adjust.
4265 2014-07-15 Marek Polacek <polacek@redhat.com>
4267 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4268 TYPE_MAX_VALUE is NULL.
4270 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4272 PR middle-end/61294
4273 * c.opt (Wmemset-transposed-args): New warning.
4275 2014-07-10 Jason Merrill <jason@redhat.com>
4277 PR c++/61659
4278 PR c++/61687
4279 * c.opt (-fuse-all-virtuals): New.
4281 2014-07-09 Richard Biener <rguenther@suse.de>
4283 PR c-family/61741
4284 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4285 using unsigned arithmetic if overflow does not wrap instead of
4286 if overflow is undefined.
4288 2014-07-06 Marek Polacek <polacek@redhat.com>
4290 PR c/6940
4291 * c.opt (Wsizeof-array-argument): New option.
4293 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4295 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4296 comments->count <= 1, as comments->entries might be NULL.
4298 2014-07-01 Marek Polacek <polacek@redhat.com>
4300 * c.opt (Wint-conversion): New option.
4302 2014-07-01 Marek Polacek <polacek@redhat.com>
4304 PR c/58286
4305 * c.opt (Wincompatible-pointer-types): New option.
4307 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4309 PR c++/51400
4310 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4311 Do not discard TYPE_QUALS of type.
4313 2014-06-26 Jason Merrill <jason@redhat.com>
4315 * c-common.h (enum cxx_dialect): Add cxx1z.
4316 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4317 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4319 2014-06-26 Teresa Johnson <tejohnson@google.com>
4321 * c-common.h (get_dump_info): Declare.
4322 * c-gimplify.c (c_genericize): Use saved dump files.
4323 * c-opts.c (c_common_parse_file): Begin and end dumps
4324 once around parsing invocation.
4325 (get_dump_info): New function.
4327 2014-06-23 Marek Polacek <polacek@redhat.com>
4328 Andrew MacLeod <amacleod@redhat.com>
4330 PR c/61553
4331 * c-common.c (get_atomic_generic_size): Don't segfault if the
4332 type doesn't have a size.
4334 2014-06-20 Marek Polacek <polacek@redhat.com>
4336 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4337 (ubsan_walk_array_refs_r): New function.
4338 (c_genericize): Instrument array bounds.
4339 * c-ubsan.c: Include "internal-fn.h".
4340 (ubsan_instrument_division): Mark instrumented arrays as having
4341 side effects. Adjust ubsan_type_descriptor call.
4342 (ubsan_instrument_shift): Likewise.
4343 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4344 (ubsan_instrument_bounds): New function.
4345 (ubsan_array_ref_instrumented_p): New function.
4346 (ubsan_maybe_instrument_array_ref): New function.
4347 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4348 (ubsan_array_ref_instrumented_p): Declare.
4349 (ubsan_maybe_instrument_array_ref): Declare.
4351 2014-06-20 Hale Wang <hale.wang@arm.com>
4353 PR lto/61123
4354 * c.opt (fshort-enums): Add to LTO.
4355 * c.opt (fshort-wchar): Likewise.
4357 2014-06-16 Marek Polacek <polacek@redhat.com>
4359 PR c/60439
4360 * c.opt (Wswitch-bool): Add Var.
4362 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4364 PR middle-end/61486
4365 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4366 #pragma omp target teams or
4367 #pragma omp {,target }teams distribute simd.
4369 2014-06-12 Jason Merrill <jason@redhat.com>
4371 * c.opt (Wabi=, fabi-compat-version): New.
4372 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4373 (c_common_post_options): Handle flag_abi_compat_version default.
4374 Disallow -fabi-compat-version=1.
4375 * c-common.h (abi_version_crosses): New.
4377 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4379 * c-common.c (handle_section_attribute): Update handling for
4380 section names that are no longer trees.
4382 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4384 PR fortran/60928
4385 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4386 (omp_pragmas): ... back here.
4388 2014-06-05 Marek Polacek <polacek@redhat.com>
4390 PR c/49706
4391 * c-common.c (warn_logical_not_parentheses): New function.
4392 * c-common.h (warn_logical_not_parentheses): Declare.
4393 * c.opt (Wlogical-not-parentheses): New option.
4395 2014-06-04 Marek Polacek <polacek@redhat.com>
4397 PR c/30020
4398 * c-common.c (check_case_bounds): Add location parameter.
4399 Use it.
4400 (c_add_case_label): Pass loc to check_case_bounds.
4402 2014-06-03 Marek Polacek <polacek@redhat.com>
4404 PR c/60439
4405 * c.opt (Wswitch-bool): New option.
4407 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4409 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4410 Remove prototypes.
4411 (record_types_used_by_current_var_decl): Move prototype to where
4412 it belongs.
4414 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4415 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4416 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4418 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4420 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4421 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4422 void_zero_node.
4423 * c-pretty-print.c (pp_c_void_constant): New function.
4424 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4425 (c_pretty_printer::expression): Handle VOID_CST.
4426 * cilk.c (extract_free_variables): Likewise.
4427 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4428 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4430 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4432 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4433 * c-pragma.c (push_alignment): Adjust.
4434 (handle_pragma_push_options): Likewise.
4436 2014-05-09 Marek Polacek <polacek@redhat.com>
4438 PR c/50459
4439 * c-common.c (check_user_alignment): Return -1 if alignment is error
4440 node.
4441 (handle_aligned_attribute): Don't call default_conversion on
4442 FUNCTION_DECLs.
4443 (handle_vector_size_attribute): Likewise.
4444 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4445 (handle_sentinel_attribute): Call default_conversion and allow even
4446 integral types as an argument.
4448 2014-05-08 Marek Polacek <polacek@redhat.com>
4450 PR c/61053
4451 * c-common.c (min_align_of_type): New function factored out from...
4452 (c_sizeof_or_alignof_type): ...here.
4453 * c-common.h (min_align_of_type): Declare.
4455 2014-05-08 Marek Polacek <polacek@redhat.com>
4457 PR c/61077
4458 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4459 parameter type of main.
4461 2014-05-07 DJ Delorie <dj@redhat.com>
4463 * c-cppbuiltin.c (print_bits_of_hex): New.
4464 (builtin_define_type_minmax): Print values using hex so as not to
4465 require a pre-computed list of string values.
4467 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4468 Mike Stump <mikestump@comcast.net>
4469 Richard Sandiford <rdsandiford@googlemail.com>
4471 * c-ada-spec.c: Include wide-int.h.
4472 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4473 (dump_generic_ada_node): Use wide-int interfaces.
4474 * c-common.c: Include wide-int-print.h.
4475 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4476 (pointer_int_sum): Use wide-int interfaces.
4477 (c_common_nodes_and_builtins): Use make_int_cst.
4478 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4479 (handle_alloc_size_attribute): Use wide-int interfaces.
4480 (get_nonnull_operand): Likewise.
4481 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4482 * c-lex.c: Include wide-int.h.
4483 (narrowest_unsigned_type): Take a widest_int rather than two
4484 HOST_WIDE_INTs.
4485 (narrowest_signed_type): Likewise.
4486 (interpret_integer): Update accordingly. Use wide-int interfaces.
4487 (lex_charconst): Use wide-int interfaces.
4488 * c-pretty-print.c: Include wide-int.h.
4489 (pp_c_integer_constant): Use wide-int interfaces.
4490 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4491 INT_CST_LT_UNSIGNED.
4493 2014-05-06 Richard Biener <rguenther@suse.de>
4495 * c-opts.c (c_common_post_options): For -freestanding,
4496 -fno-hosted and -fno-builtin disable pattern recognition
4497 if not enabled explicitely.
4499 2014-05-02 Marek Polacek <polacek@redhat.com>
4501 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4503 2014-05-01 Marek Polacek <polacek@redhat.com>
4505 PR c/43245
4506 * c.opt (Wdiscarded-qualifiers): Add.
4508 2014-04-30 Marek Polacek <polacek@redhat.com>
4510 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4511 INT_MIN / -1 sanitization only for integer types.
4513 2014-04-25 Marek Polacek <polacek@redhat.com>
4515 PR c/18079
4516 * c-common.c (handle_noinline_attribute): Warn if the attribute
4517 conflicts with always_inline attribute.
4518 (handle_always_inline_attribute): Warn if the attribute conflicts
4519 with noinline attribute.
4521 2014-04-25 Marek Polacek <polacek@redhat.com>
4523 PR c/60156
4524 * c-common.c (check_main_parameter_types): Warn about variadic main.
4526 2014-04-24 Mike Stump <mikestump@comcast.net>
4528 * c.opt (Wshadow-ivar): Default to on.
4530 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4532 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4534 2014-04-23 Marek Polacek <polacek@redhat.com>
4536 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4538 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4540 PR sanitizer/60275
4541 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4542 if flag_sanitize_undefined_trap_on_error.
4543 (ubsan_instrument_division, ubsan_instrument_shift,
4544 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4545 if !flag_sanitize_recover.
4547 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4549 PR libstdc++/43622
4550 * c-common.c (registered_builtin_types): Make non-static.
4551 * c-common.h (registered_builtin_types): Declare.
4553 2014-04-14 Richard Biener <rguenther@suse.de>
4554 Marc Glisse <marc.glisse@inria.fr>
4556 PR c/60819
4557 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4558 apply may-alias the scalar pointer type when applicable.
4560 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4562 PR middle-end/60467
4563 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4564 as possible argument for Cilk_spawn.
4566 2014-04-11 Tobias Burnus <burnus@net-b.de>
4568 PR c/60194
4569 * c.opt (Wformat-signedness): Add
4570 * c-format.c(check_format_types): Use it.
4572 2014-04-11 Jason Merrill <jason@redhat.com>
4574 PR c++/57926
4575 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4576 default_conversion for an array argument.
4578 2014-04-08 Marek Polacek <polacek@redhat.com>
4580 PR sanitizer/60745
4581 * c-ubsan.c: Include asan.h.
4582 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4584 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4586 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4588 2014-04-02 Marek Polacek <polacek@redhat.com>
4590 * c-common.h (c_expand_expr): Remove declaration.
4592 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4594 PR c++/60689
4595 * c-common.c (add_atomic_size_parameter): When creating new
4596 params vector, push the size argument first.
4598 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4600 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4601 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4602 ubsan_create_data callers.
4604 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4606 PR debug/60603
4607 * c-opts.c (c_finish_options): Restore cb_file_change call to
4608 <built-in>.
4610 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4612 PR middle-end/36282
4613 * c-pragma.c (apply_pragma_weak): Only look at
4614 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4615 DECL_ASSEMBLER_NAME_SET_P (decl).
4616 (maybe_apply_pending_pragma_weaks): Exit early if
4617 vec_safe_is_empty (pending_weaks) rather than only when
4618 !pending_weaks.
4619 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4620 set assembler name back to NULL afterwards.
4622 2014-03-11 Jason Merrill <jason@redhat.com>
4624 * c.opt: Add -std=gnu++14.
4626 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4628 * c-opts.c (c_common_post_options): Don't override
4629 -ffp-contract=fast if unsafe-math-optimizations is on.
4631 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4633 * c.opt: Enable LTO FE for fshort-double.
4635 2014-03-07 Jason Merrill <jason@redhat.com>
4637 * c.opt: Add -std=c++14.
4639 2014-03-06 Marek Polacek <polacek@redhat.com>
4641 PR c/60197
4642 * cilk.c (contains_cilk_spawn_stmt): New function.
4643 (contains_cilk_spawn_stmt_walker): Likewise.
4644 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4645 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4647 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4649 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4650 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4651 even when flag_preprocess_only.
4653 2014-02-26 Jason Merrill <jason@redhat.com>
4655 PR c++/59231
4656 PR c++/11586
4657 * c-common.c (shorten_compare): Don't check
4658 c_inhibit_evaluation_warnings.
4660 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4662 PR c/37743
4663 * c-common.c (c_common_nodes_and_builtins): When initializing
4664 c_uint{16,32,64}_type_node, also set corresponding
4665 uint{16,32,64}_type_node to the same value.
4667 PR c++/60267
4668 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4669 for PRAGMA_IVDEP if flag_preprocess_only.
4671 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4673 PR c/60101
4674 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4675 if false, add ADD itself, rather than vice versa.
4676 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4677 copy. For SAVE_EXPR, only call merge_tlist once.
4679 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4681 PR middle-end/60092
4682 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4683 and tree_to_uhwi.
4684 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4685 functions.
4686 (c_common_attribute_table): Add alloc_align and assume_aligned
4687 attributes.
4689 2014-02-06 Marek Polacek <polacek@redhat.com>
4691 PR c/60087
4692 * c-common.c (warn_for_sign_compare): Call warning_at with location
4693 instead of warning.
4695 2014-02-05 Marek Polacek <polacek@redhat.com>
4697 PR c/53123
4698 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4699 statement.
4701 2014-02-04 Marek Polacek <polacek@redhat.com>
4703 PR c/60036
4704 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4705 SAVE_EXPR.
4707 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4709 PR c++/53017
4710 PR c++/59211
4711 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4712 handle_vector_size_attribute, handle_nonnull_attribute): Call
4713 default_conversion on the attribute argument.
4714 (handle_nonnull_attribute): Increment the argument number.
4716 2014-01-31 Marek Polacek <polacek@redhat.com>
4718 PR c/59963
4719 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4720 build_function_call_vec.
4721 (resolve_overloaded_builtin): Likewise.
4722 * c-common.h (build_function_call_vec): Adjust declaration.
4724 2014-01-30 Marek Polacek <polacek@redhat.com>
4726 PR c/59940
4727 * c-common.h (unsafe_conversion_p): Adjust declaration.
4728 (warnings_for_convert_and_check): Likewise.
4729 (convert_and_check): Likewise.
4730 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4731 expansion_point_location_if_in_system_header on it.
4732 (warnings_for_convert_and_check): Add location parameter. Call
4733 expansion_point_location_if_in_system_header on it. Use it.
4734 (convert_and_check): Add location parameter. Use it.
4735 (conversion_warning): Likewise.
4736 (c_add_case_label): Adjust convert_and_check calls.
4737 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4739 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4741 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4742 flag_cilkplus.
4743 * c-pragma.c (init_pragma): Likewise.
4744 * c.opt: Likewise.
4746 2014-01-23 Marek Polacek <polacek@redhat.com>
4748 PR c/59846
4749 * c-common.c (shorten_compare): Add location_t parameter.
4750 * c-common.h (shorten_binary_op): Adjust declaration.
4752 2014-01-23 Marek Polacek <polacek@redhat.com>
4754 PR c/58346
4755 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4756 * c-common.h: Declare it.
4758 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4760 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4761 * c-ada-spec.c (dump_ads): Likewise.
4762 (cpp_check): Likewise.
4763 (dump_ada_specs): Likewise.
4765 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4767 PR c++/49718
4768 * c-common.c (handle_no_instrument_function_attribute): Allow
4769 no_instrument_function attribute in class member
4770 definition/declaration.
4772 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4774 PR c/58943
4775 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4776 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4777 being COMPOUND_EXPR.
4778 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4779 operand a SAVE_EXPR and second MODIFY_EXPR.
4781 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4783 PR target/58115
4784 * c-pch.c (c_common_write_pch): Call
4785 prepare_target_option_nodes_for_pch.
4787 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4789 Update copyright years
4791 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4793 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4794 the copyright notice.
4796 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4798 * c-ada-spec.c (print_constructor): New function.
4799 (print_destructor): Retrieve the origin of the destructor.
4800 (print_ada_declaration): Revamp handling of constructors/destructors.
4802 2013-12-23 Stuart Hastings <stuart@apple.com>
4803 Bill Maddox <maddox@google.com>
4804 Jason Merrill <jason@redhat.com>
4806 * c.opt: Add -fdeclone-ctor-dtor.
4807 * c-opts.c (c_common_post_options): Default to on iff -Os.
4809 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4811 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4812 attribute.
4813 * c-pragma.h (enum pragma_cilk_clause): Remove.
4814 (enum pragma_omp_clause): Added the following fields:
4815 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4816 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4817 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4818 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4819 PRAGMA_CILK_CLAUSE_UNIFORM.
4822 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4824 * cilk.c (cilk_outline): Made this function non-static.
4825 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4826 (create_cilk_wrapper): Added a new parameter: a function pointer.
4827 (c_install_body_w_frame_cleanup): Remove
4828 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4829 * c-common.h (cilk_outline): New prototype.
4830 (gimplify_cilk_spawn): Removed two parameters.
4831 (cilk_install_body_with_frame_cleanup): New prototype.
4832 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4833 CILK_SPAWN_STMT case.
4835 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4837 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4839 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4840 (int_array_type_node): Remove.
4841 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4843 2013-12-05 Marek Polacek <polacek@redhat.com>
4845 PR c/52023
4846 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4847 [ADJUST_FIELD_ALIGN].
4849 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4851 PR c/52023
4852 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4853 and check field alignment if set.
4854 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4855 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4857 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4858 Marek Polacek <polacek@redhat.com>
4860 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4861 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4863 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4865 PR c/59309
4866 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4867 arguments.
4869 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4871 PR c/59280
4872 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4873 goto invalid. If it is error_mark_node, don't issue further
4874 diagnostics.
4876 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4878 * c.opt (Wopenmp-simd): New.
4880 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4882 * c-ubsan.h (ubsan_instrument_return): New prototype.
4883 * c-ubsan.c (ubsan_instrument_return): New function.
4885 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4887 * c-common.c: Add required include files from gimple.h.
4888 * c-gimplify.c: Likewise
4889 * cilk.c: Likewise
4891 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4893 * c-common.c (unsafe_conversion_p): Remove use of
4894 EXPR_LOC_OR_HERE macro.
4895 (conversion_warning): Likewise.
4896 (warnings_for_convert_and_check): Likewise.
4897 (warn_for_collisions_1): Likewise.
4898 (shorten_compare): Likewise, and remove use of in_system_header
4899 macro, using the location from the former.
4900 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4901 (cb_def_pragma): Remove use of in_system_header macro.
4902 (lex_string): Likewise.
4903 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4905 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4906 Mike Stump <mikestump@comcast.net>
4907 Richard Sandiford <rdsandiford@googlemail.com>
4909 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4910 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4911 tree_fits_shwi_p or tree_fits_uhwi_p.
4912 (dump_generic_ada_node): Likewise.
4913 * c-format.c (check_format_arg): Likewise.
4914 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4916 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4918 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4920 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4922 PR c/53001
4923 * c-common.c (unsafe_conversion_p): Make this function
4924 return an enumeration with more detail.
4925 (conversion_warning): Use the new return type of
4926 unsafe_conversion_p to separately warn either about conversions
4927 that lower floating point number precision or about the other
4928 kinds of conversions.
4929 * c-common.h (enum conversion_safety): New enumeration.
4930 (unsafe_conversion_p): switching return type to
4931 conversion_safety enumeration.
4932 * c.opt: Adding new warning -Wfloat-conversion and
4933 enabling it with -Wconversion.
4935 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4937 * c-opts.c: Include plugin.h.
4938 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4940 2013-11-19 Marek Polacek <polacek@redhat.com>
4942 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4943 call.
4944 (ubsan_instrument_shift): Likewise.
4945 (ubsan_instrument_vla): Likewise.
4947 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4949 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4950 cast to unsigned type.
4952 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4954 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4955 tree_low_cst.
4956 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4957 rather than tree_low_cst.
4959 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4961 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4962 tree_to_uhwi throughout.
4964 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4966 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4967 tree_low_cst (..., 0) with tree_to_shwi throughout.
4969 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4971 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4972 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4974 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4976 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4977 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4979 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4981 * c-cilkplus.c: New file.
4982 * c-common.c (readonly_error): Add location argument.
4983 * c-common.h (readonly_error): Same.
4984 (c_finish_cilk_clauses): Protoize.
4985 (c_check_cilk_loop): Same.
4986 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4987 Do not fail on error_mark_node.
4988 Abstract increment canonicalization to here...
4989 (c_omp_for_incr_canonicalize_ptr): New.
4990 c-pragma.c (init_pragma): Register "simd" pragma.
4991 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4992 (enum pragma_cilk_clause): New.
4994 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4996 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4997 wchar_type and host_integerp checks.
4999 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5001 * c-common.c: Likewise.
5002 * c-gimplify.c: Likewise.
5003 * cilk.c: Likewise.
5005 2013-11-14 Diego Novillo <dnovillo@google.com>
5007 * c-common.c: Include fold-const.h.
5008 Include stor-layout.h.
5009 Include calls.h.
5010 Include stringpool.h.
5011 Include attribs.h.
5012 Include varasm.h.
5013 Include trans-mem.h.
5014 * c-cppbuiltin.c: Include stor-layout.h.
5015 Include stringpool.h.
5016 * c-format.c: Include stringpool.h.
5017 * c-lex.c: Include stringpool.h.
5018 Include stor-layout.h.
5019 * c-pragma.c: Include stringpool.h.
5020 Include attribs.h.
5021 Include varasm.h.
5022 Include gcc-symtab.h.
5023 * c-pretty-print.c: Include stor-layout.h.
5024 Include attribs.h.
5025 * cilk.c: Include stringpool.h.
5026 Include calls.h.
5028 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5030 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5031 * c-common.c (c_common_reswords): Add __auto_type.
5032 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5034 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5036 * c-common.c: Include gimplify.h.
5037 * c-gimplify.c: Likewise.
5038 * cilk.c: Likewise.
5039 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5040 * c-ubsan.c: Don't include gimple.h.
5042 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5044 * c-common.c (c_common_reswords): Add _Thread_local.
5046 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5048 * c-common.c (atomic_size_supported_p): New function.
5049 (resolve_overloaded_atomic_exchange)
5050 (resolve_overloaded_atomic_compare_exchange)
5051 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5052 Use it instead of comparing size with a local list of sizes.
5054 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5055 Joseph Myers <joseph@codesourcery.com>
5057 * c-common.h (enum rid): Add RID_ATOMIC.
5058 * c-common.c (c_common_reswords): Add _Atomic.
5059 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5060 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5061 * c-format.c (check_format_types): Check for extra _Atomic
5062 qualifiers in format argument.
5063 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5064 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5066 2013-11-06 Tobias Burnus <burnus@net-b.de>
5068 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5070 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5072 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5073 standards modes.
5074 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5075 to mean lack of IEEE 754 support.
5077 2013-11-05 Tobias Burnus <burnus@net-b.de>
5079 * c.opt (-Wdate-time): New option
5080 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5082 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5084 * c-cppbuiltin.c (cpp_iec_559_value): Test
5085 flag_excess_precision_cmdline not flag_excess_precision.
5087 2013-11-05 Tobias Burnus <burnus@net-b.de>
5089 * c.opt (fopenmp-simd): New option.
5090 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5091 (omp_pragmas): ... this new struct.
5092 (c_pp_lookup_pragma): Also walk omp_pragmas.
5093 (init_pragma): Init pragmas for -fopenmp-simd.
5095 2013-11-04 Marek Polacek <polacek@redhat.com>
5097 PR c++/58979
5098 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5100 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5102 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5103 New functions.
5104 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5106 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5108 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5109 (dump_ada_specs): Adjust prototype of second callback.
5110 * c-ada-spec.c (cpp_check): New global variable.
5111 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5112 (print_generic_ada_decl): Likewise.
5113 (has_static_fields): Change return type to bool and add guard.
5114 (has_nontrivial_methods): New predicate.
5115 (is_tagged_type): Change return type to bool.
5116 (separate_class_package): Call has_nontrivial_methods.
5117 (pp_ada_tree_identifier): Minor tweaks.
5118 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5119 (dump_ada_array_domains): Likewise.
5120 (dump_ada_array_type): Likewise.
5121 (dump_template_types): Remove cpp_check parameter and do not pass it to
5122 dump_generic_ada_node.
5123 (dump_ada_template): Likewise.
5124 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5125 recursively.
5126 (print_ada_methods): Change return type to integer. Remove cpp_check
5127 parameter and do not pass it down.
5128 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5129 dump_generic_ada_node.
5130 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5131 accessing methods.
5132 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5133 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5134 value of print_ada_methods.
5135 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5136 Set cpp_check to it before invoking dump_ada_nodes.
5137 (dump_ada_specs): Likewise.
5139 2013-11-03 Marek Polacek <polacek@redhat.com>
5141 * c-ubsan.c: Don't include hash-table.h.
5142 (ubsan_instrument_vla): New function.
5143 * c-ubsan.h: Declare it.
5145 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5147 Automated part of renaming of symtab_node_base to symtab_node.
5149 Patch autogenerated by rename_symtab.py from
5150 https://github.com/davidmalcolm/gcc-refactoring-scripts
5151 revision 58bb219cc090b2f4516a9297d868c245495ee622
5153 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5154 symtab_node_base to symtab_node.
5156 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5158 Implement C++14 digit separators.
5159 * c-lex.c (interpret_float): Remove digit separators from scratch string
5160 before building real literal.
5162 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5164 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5166 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5168 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5169 fields.
5170 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5171 enabled.
5172 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5173 (insert_cilk_frame): New prototype.
5174 (cilk_init_builtins): Likewise.
5175 (gimplify_cilk_spawn): Likewise.
5176 (c_cilk_install_body_w_frame_cleanup): Likewise.
5177 (cilk_detect_spawn_and_unwrap): Likewise.
5178 (cilk_set_spawn_marker): Likewise.
5179 (build_cilk_sync): Likewise.
5180 (build_cilk_spawn): Likewise.
5181 * cilk.c: New file.
5183 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5185 Patch autogenerated by refactor_symtab.py from
5186 https://github.com/davidmalcolm/gcc-refactoring-scripts
5187 revision 58bb219cc090b2f4516a9297d868c245495ee622
5189 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5190 to a true class hierarchy.
5191 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5193 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5195 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5197 2013-10-26 Jeff Law <law@redhat.com>
5199 * c-common.c (c_define_builtins): Remove mudflap support.
5200 * c.opt: Ignore and warn for mudflap options.
5202 2013-10-24 Tobias Burnus <burnus@net-b.de>
5204 PR other/33426
5205 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5206 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5208 2013-10-23 Jason Merrill <jason@redhat.com>
5210 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5212 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5214 * c-common.h (omp_clause_mask::operator !=): New method.
5215 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5216 instead of if (mask & something) tests everywhere.
5218 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5219 201307 instead of 201107.
5220 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5221 (c_common_attribute_table): Add "omp declare target" and
5222 "omp declare simd" attributes.
5223 (handle_omp_declare_target_attribute,
5224 handle_omp_declare_simd_attribute): New functions.
5225 * c-omp.c: Include c-pragma.h.
5226 (c_finish_omp_taskgroup): New function.
5227 (c_finish_omp_atomic): Add swapped argument, if true,
5228 build the operation first with rhs, lhs arguments and use NOP_EXPR
5229 build_modify_expr.
5230 (c_finish_omp_for): Add code argument, pass it down to make_code.
5231 (c_omp_split_clauses): New function.
5232 (c_split_parallel_clauses): Removed.
5233 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5234 c_omp_declare_simd_clauses_to_decls): New functions.
5235 * c-common.h (omp_clause_mask): New type.
5236 (OMP_CLAUSE_MASK_1): Define.
5237 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5238 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5239 omp_clause_mask::operator |, omp_clause_mask::operator &,
5240 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5241 omp_clause_mask::operator ==): New methods.
5242 (enum c_omp_clause_split): New.
5243 (c_finish_omp_taskgroup): New prototype.
5244 (c_finish_omp_atomic): Add swapped argument.
5245 (c_finish_omp_for): Add code argument.
5246 (c_omp_split_clauses): New prototype.
5247 (c_split_parallel_clauses): Removed.
5248 (c_omp_declare_simd_clauses_to_numbers,
5249 c_omp_declare_simd_clauses_to_decls): New prototypes.
5250 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5251 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5252 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5253 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5254 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5255 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5256 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5257 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5258 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5259 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5260 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5261 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5262 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5263 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5264 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5265 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5266 PRAGMA_OMP_CLAUSE_UNIFORM.
5268 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5270 PR tree-optimization/20318
5271 * c-common.c (handle_returns_nonnull_attribute): New function.
5272 (c_common_attribute_table): Add returns_nonnull.
5274 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5276 PR c++/19476
5277 * c.opt (fcheck-new): Move to common.opt.
5279 2013-09-25 Marek Polacek <polacek@redhat.com>
5280 Jakub Jelinek <jakub@redhat.com>
5282 PR sanitizer/58413
5283 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5284 an expression if we can prove it is correct.
5285 (ubsan_instrument_division): Likewise. Remove unnecessary
5286 check.
5288 2013-09-18 Marek Polacek <polacek@redhat.com>
5290 PR sanitizer/58411
5291 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5292 Declare it.
5293 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5295 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5297 PR target/48094
5298 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5299 fobjc-gc, freplace-objc-classes): Accept for LTO.
5301 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5303 * c-target.def: New hook
5305 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5307 PR c++/43452
5308 * c.opt (Wdelete-incomplete): Add.
5310 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5312 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5313 (vector_types_compatible_elements_p): New function.
5314 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5315 declaration.
5316 (vector_types_compatible_elements_p): Declare.
5318 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5320 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5321 a virtual member function.
5322 (pp_simple_type_specifier): Remove.
5323 (pp_c_type_specifier): Likewise.
5324 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5325 Rename from pp_c_type_specifier. Adjust.
5326 (c_pretty_printer::c_pretty_printer): Do not assign to
5327 simple_type_specifier.
5329 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5331 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5332 member function.
5333 (c_pretty_printer::storage_class_specifier): Likewise.
5334 (c_pretty_printer::initializer): Likewise.
5335 (pp_declaration): Remove.
5336 (pp_declaration_specifiers): Likewise.
5337 (pp_abstract_declarator): Likewise.
5338 (pp_declarator): Likewise.
5339 (pp_type_id): Likewise.
5340 (pp_statement): Likewise.
5341 (pp_constant): Likewise.
5342 (pp_id_expression): Likewise.
5343 (pp_primary_expression): Likewise.
5344 (pp_unary_expression): Likewise.
5345 (pp_multiplicative_expression): Likewise.
5346 (pp_conditional_expression): Likewise.
5347 (pp_assignment_expression): Likewise.
5348 (pp_expression): Likewise.
5349 (pp_c_type_id): Likewise.
5350 (pp_c_storage_class_specifier): Likewise.
5351 * c-pretty-print.c (pp_c_type_cast): Tidy.
5352 (pp_c_pointer): Likewise.
5353 (pp_c_type_specifier): Likewise.
5354 (pp_c_parameter_type_list): Likewise.
5355 (pp_c_function_definition): Likewise.
5356 (pp_c_init_declarator): Likewise.
5357 (pp_c_initializer_list): Likewise.
5358 (pp_c_constructor_elts): Likewise.
5359 (c_pretty_printer::direct_abstract_declarator): Likewise.
5360 (c_pretty_printer::declaration_specifiers): Likewise.
5361 (c_pretty_printer::primary_expression): Likewise.
5362 (c_pretty_printer::postfix_expression): Likewise.
5363 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5364 (c_pretty_printer::storage_class_specifier): Rename from
5365 pp_c_storage_class_specifier.
5366 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5367 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5368 storage_class_specifier, initializer, offset_list, flags.
5370 2013-08-30 Marek Polacek <polacek@redhat.com>
5372 * c-ubsan.c: New file.
5373 * c-ubsan.h: New file.
5375 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5377 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5378 member function.
5379 (c_pretty_printer::declaration_specifiers): Likewise.
5380 (c_pretty_printer::declarator): Likewise.
5381 (c_pretty_printer::abstract_declarator): Likewise.
5382 (c_pretty_printer::direct_abstract_declarator): Likewise.
5383 (c_pretty_printer::direct_declarator): Likewise.
5384 (c_pretty_printer::function_specifier): Likewise.
5385 (pp_declaration): Adjust.
5386 (pp_declaration_specifiers): Likewise.
5387 (pp_abstract_declarator): Likewise.
5388 (pp_direct_declarator): Likewise.
5389 (pp_function_specifier): Likewise.
5390 (pp_direct_abstract_declarator): Remove as unused.
5391 (pp_c_declaration): Remove.
5392 (pp_c_declaration_specifiers): Likewise.
5393 (pp_c_declarator): Likewise.
5394 (pp_c_direct_declarator): Likewise.
5395 (pp_c_function_specifier): Likewise.
5396 (pp_c_direct_abstract_declarator): Likewise.
5397 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5398 from pp_c_abstract_declarator. Adjust.
5399 (c_pretty_printer::direct_abstract_declarator): Rename from
5400 pp_c_direct_abstract_declarator. Adjust.
5401 (c_pretty_printer::function_specifier): Rename from
5402 pp_c_function_specifier. Adjust.
5403 (c_pretty_printer::declaration_specifiers): Rename from
5404 pp_c_declaration_specifiers. Adjust.
5405 (c_pretty_printer::direct_declarator): Rename from
5406 pp_c_direct_declarator. Adjust.
5407 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5408 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5409 (c_pretty_printer::c_pretty_printer): Do not assign to
5410 declaration, declaration_specifiers, declarator,
5411 direct_declarator, direct_abstract_declarator, function_specifier.
5413 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5415 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5416 virtual member function.
5417 (c_pretty_printer::multiplicative_expression): Likewise.
5418 (c_pretty_printer::conditional_expression): Likewise.
5419 (c_pretty_printer::assignment_expression): Likewise.
5420 (c_pretty_printer::expression): Likewise.
5421 (pp_unary_expression): Adjust.
5422 (pp_multiplicative_expression): Likewise.
5423 (pp_assignment_expression): Likewise.
5424 (pp_conditional_expression): Likewise.
5425 (pp_expression): Likewise.
5426 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5427 from pp_c_unary_expression. Adjust.
5428 (c_pretty_printer::multiplicative_expression): Rename from
5429 pp_c_multiplicative_expression. Adjust.
5430 (c_pretty_printer::conditional_expression): Rename from
5431 pp_c_conditional_expression. Adjust.
5432 (c_pretty_printer::assignment_expression): Rename from
5433 pp_c_assignment_expression. Adjust.
5434 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5435 (c_pretty_printer::c_pretty_printer): Do not assign to
5436 unary_expression, multiplicative_expression,
5437 conditional_expression, expression.
5439 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5441 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5442 virtual member function.
5443 (pp_postfix_expression): Adjust.
5444 (pp_c_postfix_expression): Remove.
5445 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5446 from pp_c_postfix_expression. Adjust.
5447 (c_pretty_printer::c_pretty_printer): Do not assign to
5448 postfix_expression.
5450 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5452 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5453 virtua member function.
5454 (pp_primary_expression): Adjust.
5455 (pp_c_primary_expression): Remove.
5456 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5457 from pp_c_primary_expression. Adjust.
5458 (pp_c_initializer_list): Use pp_primary_expression.
5459 (c_pretty_printer::c_pretty_printer): Do not assign to
5460 primary_expression.
5462 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5464 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5465 * c-pretty-print.c (M_): Remove.
5466 (c_pretty_printer::translate_string): Define.
5467 (pp_c_type_specifier): Use it.
5468 (pp_c_primary_expression): Likewise.
5469 (pp_c_expression): Likewise.
5471 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5473 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5474 virtual function.
5475 (pp_c_id_expression): Remove.
5476 (pp_id_expression): Adjust.
5477 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5478 pp_c_id_expression. Adjust.
5479 (pp_c_postfix_expression): Use pp_id_expression.
5480 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5482 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5484 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5485 member function.
5486 (pp_constant): Adjust.
5487 (pp_c_constant): Remove.
5488 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5489 pp_c_constant. Adjust.
5490 (pp_c_constant)
5491 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5492 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5494 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5496 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5497 (c_pretty_printer::c_pretty_printer): Declare.
5498 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5499 c_pretty_printer_init. Adjust.
5500 (print_c_tree): Do not call c_pretty_printer_init.
5501 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5503 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5505 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5507 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5509 PR c++/58080
5510 * c-common.c (pointer_int_sum): Add bool parameter.
5511 * c-common.h (pointer_int_sum): Adjust declaration.
5513 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5515 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5516 c_pretty_printer variable.
5518 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5520 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5521 (pp_base): Remove.
5522 (pp_c_base): Likewise. Adjust users.
5523 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5524 (pp_c_whitespace): Do not call pp_base.
5525 (pp_c_left_paren): Likewise.
5526 (pp_c_right_paren): Likewise.
5527 (pp_c_left_brace): Likewise.
5528 (pp_c_right_brace): Likewise.
5529 (pp_c_left_bracket): Likewise.
5530 (pp_c_right_bracket): Likewise.
5531 (pp_c_dot): Likewise.
5532 (pp_c_ampersand): Likewise.
5533 (pp_c_star): Likewise.
5534 (pp_c_arrow): Likewise.
5535 (pp_c_semicolon): Likewise.
5536 (pp_c_complement): Likewise.
5537 (pp_c_exclamation): Likewise.
5538 (pp_c_direct_declarator): Likewise.
5539 (pp_c_ws_string): Likewise.
5540 (pp_c_identifier): Likewise.
5541 (pp_c_statement): Likewise.
5542 (print_c_tree): Likewise.
5544 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5546 PR c++/58072
5547 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5548 provide useful error strings.
5550 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5552 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5553 printer functions instead of pp_string or operators and punctuators.
5554 (dump_generic_ada_node): Likewise.
5555 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5556 (pp_c_relational_expression): Likewise.
5557 (pp_c_logical_or_expression): Likewise.
5559 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5561 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5562 functions instead of pp_character.
5563 (pp_ada_tree_identifier): Likewise.
5564 (dump_ada_double_name): Likewise.
5565 (dump_ada_function_declaration): Likewise.
5566 (dump_ada_array_domains): Likewise.
5567 (dump_template_types): Likewise.
5568 (dump_generic_ada_node): Likewise.
5569 (print_ada_declaration): Likewise.
5570 (print_ada_struct_decl): Likewise.
5571 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5573 2013-07-23 Tom Tromey <tromey@redhat.com>
5575 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5576 * c-common.c (c_common_reswords): Add _Generic.
5578 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5580 * c-common.c: Fix typos.
5581 * c-common.h: Likewise.
5583 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5585 PR c++/55203
5586 * c-common.c (c_common_attribute_table): Add warn_unused.
5587 (handle_warn_unused_attribute): New.
5589 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5591 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5592 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5594 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5596 PR c++/57869
5597 * c.opt: Add Wconditionally-supported.
5599 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5601 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5602 unused variables l_length and l_node.
5604 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5606 PR c/57821
5607 * c-common.c (complete_array_type): Delay folding first index
5608 like other indices. When folding, check for index overflow.
5610 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5612 PR c++/57509
5613 * c-common.h (c_build_vec_perm_expr): New complain argument.
5614 * c-common.c (c_build_vec_perm_expr): Likewise.
5615 Use save_expr also in C++.
5617 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5619 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5620 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5621 * c-opts.c (c_common_post_options): Likewise.
5623 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5625 * array-notation-common.c (length_mismatch_in_expr): Changed the
5626 parameter type's from a dynamic array to a vec_tree. Also removed
5627 the size parameters.
5628 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5629 the change above.
5631 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5633 * c-common.h (struct cilkplus_an_parts): New structure.
5634 (struct cilkplus_an_loop_parts): Likewise.
5635 (cilkplus_extract_an_triplets): New prototype.
5636 (fix_sec_implicit_args): Likewise.
5637 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5638 (fix_sec_implicit_args): Likewise.
5640 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5642 * array-notation-common.c (find_inv_trees): Removed an unwanted
5643 typecasting.
5644 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5645 enum rid to enum tree_code.
5647 2013-06-11 Jan Hubicka <jh@suse.cz>
5649 * c-common.c (handle_alias_ifunc_attribute): Do not set
5650 DECL_EXTERNAL for weakref variables.
5651 * c-pragma.c (handle_pragma_weak): Make sure aliases
5652 are not declared as external.
5654 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5656 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5657 function from c/c-array-notation.c.
5658 (is_cilkplus_reduce_builtin): Likewise.
5659 (find_rank): Likewise.
5660 (extract_array_notation_exprs): Likewise.
5661 (replace_array_notations): Likewise.
5662 (find_inv_trees): Likewise.
5663 (replace_inv_trees): Likewise.
5664 (contains_array_notation_expr): Likewise.
5665 (find_correct_array_notation_type): Likewise.
5666 * c-common.h (struct inv_list): Moved this struct from the file
5667 c/c-array-notation.c and added a new field called additional tcodes.
5668 (length_mismatch_in_expr_p): New prototype.
5669 (is_cilkplus_reduce_builtin): Likewise.
5670 (find_rank): Likewise.
5671 (extract_array_notation_exprs): Likewise.
5672 (replace_array_notation): Likewise.
5673 (find_inv_trees): Likewise.
5674 (replace_inv_trees): Likewise.
5675 (find_correct_array_notation_type): Likewise.
5677 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5679 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5680 function array_notation_init_builtins is called.
5681 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5682 * c-common.def (ARRAY_NOTATION_REF): New tree.
5683 * c-common.h (build_array_notation_expr): New function declaration.
5684 (build_array_notation_ref): Likewise.
5685 (extract_sec_implicit_index_arg): New extern declaration.
5686 (is_sec_implicit_index_fn): Likewise.
5687 (ARRAY_NOTATION_CHECK): New define.
5688 (ARRAY_NOTATION_ARRAY): Likewise.
5689 (ARRAY_NOTATION_START): Likewise.
5690 (ARRAY_NOTATION_LENGTH): Likewise.
5691 (ARRAY_NOTATION_STRIDE): Likewise.
5692 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5693 ARRAY_NOTATION_REF.
5694 (pp_c_expression): Likewise.
5695 * c.opt (flag_enable_cilkplus): New flag.
5696 * array-notation-common.c: New file.
5698 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5700 PR c++/57274
5701 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5703 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5705 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5706 vectors.
5708 2013-05-07 Han Shen <shenhan@google.com>
5710 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5712 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5714 * c-common.c (check_user_alignment): Emit error for negative values.
5716 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5718 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5720 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5722 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5723 __GXX_EXPERIMENTAL_CXX1Y__.
5725 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5726 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5728 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5729 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5730 to simply use OPT_Wpointer_arith.
5731 (c_sizeof_or_alignof_type): Likewise.
5733 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5735 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5737 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5739 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5740 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5741 specifiers.
5743 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5745 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5747 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5749 * c-common.c (pointer_int_sum): Remove dead code.
5751 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5753 PR middle-end/56524
5754 * c-common.c (handle_optimize_attribute): Don't call
5755 save_optabs_if_changed.
5757 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5759 PR middle-end/56461
5760 * c-pch.c (pch_init): Free target_validity at the end.
5762 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5764 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5766 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5767 Jakub Jelinek <jakub@redhat.com>
5769 PR sanitizer/56454
5770 * c-common.c (handle_no_sanitize_address_attribute): New function.
5771 (c_common_attribute_table): Add no_sanitize_address attribute.
5772 (handle_no_address_safety_analysis_attribute): Add
5773 no_sanitize_address attribute, not no_address_safety_analysis
5774 attribute.
5776 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5778 PR target/52555
5779 * c-common.c (handle_optimize_attribute): Call
5780 save_optabs_if_changed.
5782 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5783 Steven Bosscher <steven@gcc.gnu.org>
5785 PR pch/54117
5786 * c-opts.c (c_common_post_options): If debug info is enabled
5787 and non-dwarf*, refuse to load PCH files and when writing PCH
5788 file warn.
5790 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5792 PR middle-end/56167
5793 * c-common.c (handle_error_attribute): Fix condition.
5795 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5797 PR c++/55742
5798 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5800 2013-01-18 Jason Merrill <jason@redhat.com>
5802 PR target/54908
5803 * c.opt (-fextern-tls-init): New.
5804 * c-opts.c (c_common_post_options): Handle it.
5806 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5808 PR c/48418
5809 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5810 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5811 and is either negative or bigger or equal to type precision
5812 of the first operand.
5814 2012-12-03 Marek Polacek <polacek@redhat.com>
5816 PR c/55570
5817 * c-common.c (check_user_alignment): Swap order of tests,
5818 check TREE_CODE first.
5820 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5822 PR c++/52654
5823 * c-common.h (overflow_type): New enum.
5824 (build_userdef_literal): Add overflow_type argument.
5825 (tree_userdef_literal): Add overflow_type.
5826 (USERDEF_LITERAL_OVERFLOW): New access macro.
5827 * c-common.c (build_userdef_literal): Add overflow_type
5828 argument.
5829 * c-lex.c (c_lex_with_flags): Add overflow_type to
5830 build_userdef_literal calls.
5831 (interpret_integer, interpret_float): Add overflow_type argument.
5833 2012-11-28 Richard Biener <rguenther@suse.de>
5835 PR c/35634
5836 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5837 here and use a type with proper overflow behavior for types that would
5838 need to be promoted for the arithmetic.
5840 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5842 PR sanitizer/55435
5843 * c-common.c (handle_no_address_safety_analysis_attribute): New
5844 function.
5845 (c_common_attribute_table): Add no_address_safety_analysis.
5847 2012-11-16 Simon Baldwin <simonb@google.com>
5849 * c.opt: Add f[no-]canonical-system-headers.
5850 * c-opts.c (c_common_handle_option): Handle
5851 OPT_fcanonical_system_headers.
5853 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5855 PR c++/54413
5856 * c-opts.c (c_common_handle_option): Set new flags.
5857 * c.opt: Describe new flags.
5859 2012-11-09 Jason Merrill <jason@redhat.com>
5861 * c.opt (Wabi-tag): New.
5863 2012-11-09 Andi Kleen <ak@linux.intel.com>
5865 PR 55139
5866 * c-common.c (get_atomic_generic_size): Mask with
5867 MEMMODEL_MASK
5869 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5871 PR c/53063
5872 * c.opt (Wformat): Make it Alias Wformat=1.
5873 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5874 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5875 LangEnabledBy.
5876 (Wformat=): RejectNegative. Use LangEnabledBy.
5877 (Wnonnull): Use LangEnabledBy.
5878 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5879 * c-format.c (set_Wformat): Delete.
5880 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5881 (maybe_read_dollar_number): Likewise.
5882 (avoid_dollar_number): Likewise.
5883 (finish_dollar_format_checking): Likewise.
5884 (check_format_info): Likewise.
5885 (check_format_info_main): Likewise.
5886 (check_format_types): Likewise.
5887 (format_type_warning): Likewise.
5888 * c-common.c (int): Likewise.
5889 (check_function_sentinel): Likewise.
5890 * c-common.h (warn_format,set_Wformat): Do not declare here.
5892 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5894 PR c/53063
5895 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5896 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5897 Use LangEnabledBy.
5898 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5899 common.opt.
5900 (Wvariadic-macros): Init(1).
5901 * c-opts.c (c_common_handle_option): Do not handle them
5902 explicitly.
5903 (c_common_post_options): Likewise.
5904 (sanitize_cpp_opts): warn_unused_macros is now
5905 cpp_warn_unused_macros.
5906 (push_command_line_include): Likewise.
5907 * c-common.c (warn_unknown_pragmas): Do not define.
5908 * c-common.h (warn_unknown_pragmas): Do not declare.
5910 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5912 PR c/51294
5913 * c-common.c (conversion_warning): Handle conditional expressions.
5915 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5917 PR c++/54930
5918 * c.opt (Wreturn_local_addr): Define new option.
5920 2012-10-25 Jason Merrill <jason@redhat.com>
5922 * c.opt (Wvirtual-move-assign): New.
5924 * c.opt (Winherited-variadic-ctor): New.
5926 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5928 PR c++/54427
5929 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5931 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5933 * c-common.h (pch_cpp_save_state): Declare.
5934 * c-target.def (c_preinclude): New hook.
5935 * c-opts.c (done_preinclude): New.
5936 (push_command_line_include): Handle default preincluded header.
5937 (cb_file_change): Call pch_cpp_save_state when calling
5938 push_command_line_include.
5939 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5940 (pch_cpp_save_state): New.
5941 (pch_init): Call pch_cpp_save_state conditionally, instead of
5942 calling cpp_save_state.
5944 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5946 PR c/53063
5947 PR c/40989
5948 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5949 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5950 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5951 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5952 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5953 * c-opts.c (c_common_handle_option): Remove explicit handling from
5954 here.
5955 (c_common_post_options): Likewise.
5957 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5959 * c-ada-spec.c (LOCATION_COL): Delete.
5960 (compare_location): New function.
5961 (compare_node): Use it.
5962 (compare_comment): Likewise.
5964 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5966 PR c/53063
5967 PR c/40989
5968 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5969 * c-opts.c (c_common_handle_option): Do not set them here. Add
5970 comment.
5971 (c_common_post_options): Likewise.
5973 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5975 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5976 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5977 Remove POINTER_TYPE handling, add large unsigned handling and use
5978 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5980 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5982 PR c/54381
5983 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5984 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5985 locs and array of 3 trees instead of just single loc and single
5986 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5987 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5988 For *cmp* builtins that take two sources strings report warnings
5989 about first and second source, not about destination and source.
5991 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5993 PR c++/53055
5994 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5996 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5998 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5999 declaring something coming from another file.
6001 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6003 PR ada/54845
6004 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6006 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6008 PR c++/54194
6009 * c-common.c (warn_about_parentheses): Add location_t parameter;
6010 use EXPR_LOC_OR_LOC.
6011 * c-common.h: Update declaration.
6013 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6015 PR c++/54427
6016 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6017 more operations. Make error messages optional.
6018 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6019 (scalar_to_vector): Declare.
6021 2012-10-08 Jason Merrill <jason@redhat.com>
6023 * c-common.c (c_common_reswords): Add thread_local.
6025 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6027 PR c++/53528 C++11 attribute support
6028 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6029 new functions.
6030 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6031 static function.
6032 (handle_aligned_attribute): In choose strictest alignment
6033 among many. Use new check_cxx_fundamental_alignment_constraints.
6034 (handle_transparent_union_attribute): In c++11 attribute syntax,
6035 don't look through typedefs.
6037 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6039 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6040 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6041 out of dumpfile.h.
6043 2012-09-25 Dehao Chen <dehao@google.com>
6045 PR middle-end/54645
6046 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6047 map when read in the pch.
6049 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6051 * c-ada-spec.c: Style fixes.
6053 2012-09-18 Thomas Quinot <quinot@adacore.com>
6055 * c.opt (-fada-spec-parent): Define new command line switch.
6056 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6057 is specified, generate binding spec as a child of the specified unit.
6059 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6060 Manuel López-Ibáñez <manu@gcc.gnu.org>
6062 PR c++/53210
6063 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6065 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6067 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6068 for pointers, and add missing Convention C pragma.
6069 (print_ada_struct_decl): Add missing aliased keyword.
6070 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6072 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6074 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6075 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6076 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6077 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6078 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6080 2012-08-10 Richard Guenther <rguenther@suse.de>
6082 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6084 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6086 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6087 instead of separate pp_newline and pp_flush.
6088 (print_c_tree): Likewise.
6090 2012-07-26 Richard Henderson <rth@redhat.com>
6092 * c-common.c (handle_hot_attribute): Allow labels.
6093 (handle_cold_attribute): Likewise.
6095 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6097 PR c++/28656
6098 * c-common.c (check_function_nonnull): Handle multiple nonnull
6099 attributes properly.
6101 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6103 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6104 * c-ada-spec.c: Likewise.
6105 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6107 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6109 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6110 Remove code conditional on it.
6112 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6114 * c-gimplify.c: Do not include basic-block.h.
6115 * c-common.c: Do not include linfuncs.h.
6117 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6119 * c-common.h: Include tree.h.
6121 2012-07-02 Jason Merrill <jason@redhat.com>
6123 PR c++/53524
6124 * c-common.c (get_priority): Call default_conversion.
6126 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6128 * c-pch.c (c_common_write_pch): Remove unused variables.
6130 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6132 * cppspec.c: Moved from gcc/ to here.
6134 2012-06-27 Kai Tietz <ktietz@redhat.com>
6136 PR preprocessor/37215
6137 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6139 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6141 * c-common.h (c_common_print_pch_checksum): Remove.
6142 * c-pch.c: Do not include output.h.
6143 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6144 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6145 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6146 (struct c_pch_header): Remove.
6147 (get_ident): Update gpch version.
6148 (pch_init): Do not print executable_checksum to asm_out_file.
6149 Do not fail if there is no asm_out_file to read back from. Set
6150 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6151 (c_common_write_pch): Verify that nothing was written to asm_out_file
6152 since pch_init was called. Do not write a c_pch_header, and do not
6153 copy from asm_out_file to the PCH.
6154 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6155 the content of asm_out_file from the PCH.
6156 (c_common_print_pch_checksum): Remove.
6157 * c-opts.c (c_common_init): Print out executable_checksum directly.
6159 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6161 * c-target.def (objc_declare_unresolved_class_reference,
6162 objc_declare_class_definition): Add new hooks.
6164 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6166 * c-lex.c: Do not include output.h.
6167 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6168 Remove uses of ASM_OUTPUT_IDENT.
6170 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6172 PR c++/51033
6173 * c-common.h (c_build_vec_perm_expr): Move decl here.
6174 * c-common.c (c_build_vec_perm_expr): Move definition
6175 here.
6177 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6179 * c.opt (fconserve-space): Turn into a no-op.
6181 2012-06-04 Sterling Augustine <saugustine@google.com>
6183 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6184 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6185 both the start and end of the function.
6187 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6189 * c-common.c: Do not include output.h.
6190 * c-pragma.c: Likewise.
6192 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6194 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6195 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6196 (lang_decl_name): Handle namespace decls.
6198 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6200 * c-ada-spec.c: Do not include output.h.
6201 * c-semantics.c: Likewise.
6203 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6205 * c-common.c: Fix typo.
6207 2012-05-29 Michael Matz <matz@suse.de>
6209 * c-common.h (c_expand_decl): Remove prototype.
6211 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6213 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6214 * c-opts.c (c_common_handle_option): Remove code handling
6215 warn_missing_braces.
6217 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6219 PR c++/25137
6220 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6221 -Wmissing_braces.
6223 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6225 PR c++/53322
6226 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6228 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6230 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6231 * c-opts.c (c_common_handle_option): Do not handle explicitly
6232 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6234 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6236 PR preprocessor/7263
6237 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6238 to cpp_classify_number. For diagnostics, use the precise location
6239 instead of the global input_location.
6241 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6243 PR c++/11856
6244 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6246 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6248 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6250 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6252 PR 53063
6253 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6254 Wreorder): Use LangEnabledBy.
6255 * c-opts.c (c_common_handle_option): Do not enable them
6256 explicitly. Call lang-specific generated functions.
6257 (c_common_post_options): Do not set them here.
6259 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6261 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6262 Wmissing-field-initializers,Wmissing-parameter-type,
6263 Wold-style-declaration,Woverride-init): Use EnabledBy.
6264 * c-opts.c (c_common_post_options): Do not set here explicitly.
6266 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6268 PR 53063
6269 * c-opts.c (c_common_handle_option): Use handle_generated_option
6270 to enable sub-options.
6272 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6274 PR c++/53158
6275 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6277 2012-05-10 Richard Guenther <rguenther@suse.de>
6279 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6280 adjust commentary about TYPE_IS_SIZETYPE types.
6282 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6284 PR c++/53261
6285 * c-common.c (warn_logical_operator): Check that argument of
6286 integer_zerop is not NULL.
6288 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6290 PR c/43772
6291 * c-common.c (warn_logical_operator): Do not warn if either side
6292 is already true or false.
6294 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6296 PR c/51712
6297 * c-common.c (expr_original_type): New.
6298 (shorten_compare): Do not warn for enumeration types.
6300 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6302 * c.opt (fpermissive): Add Var(flag_permissive).
6304 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6306 PR c++/51033
6307 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6308 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6310 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6312 Add -Wvarargs option
6313 * c.opt (Wvarargs): Define new option.
6315 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6317 * c-common.c (check_function_arguments): Replace
6318 Wmissing-format-attribute with Wsuggest-attribute=format.
6320 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6322 * c.opt (Wsuggest-attribute=format): New. Alias of
6323 Wmissing-format-attribute.
6324 * c-format.c (decode_format_type): Replace
6325 Wmissing-format-attribute with Wsuggest-attribute=format.
6326 (check_function_format): Likewise.
6328 2012-04-27 Ollie Wild <aaw@google.com>
6330 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6331 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6332 * c.opt: Add Wliteral-suffix.
6334 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6336 PR c/44774
6337 * c.opt (Wpedantic): New.
6338 (pedantic): Alias Wpedantic.
6339 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6340 (c_common_post_options): Likewise.
6341 (sanitize_cpp_opts): Likewise.
6342 * c-lex.c (interpret_float): Likewise.
6343 * c-format.c (check_format_types): Likewise.
6344 * c-common.c (pointer_int_sum): Likewise.
6345 (c_sizeof_or_alignof_type): Likewise.
6346 (c_add_case_label): Likewise.
6347 (c_do_switch_warnings): Likewise.
6348 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6350 2012-04-15 Jason Merrill <jason@redhat.com>
6352 PR c++/52818
6353 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6354 (C_STD_NAME): Distinguish between C++98 and C++11.
6356 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6358 PR target/52624
6359 * c-common.h (uint16_type_node): Rename into...
6360 (c_uint16_type_node): ...this.
6361 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6362 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6364 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6366 * c-common.c (warn_if_unused_value): Move definition to here.
6367 * c-common.h (warn_if_unused_value): Move declaration to here.
6369 2012-03-23 William Bader <williambader@hotmail.com>
6371 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6373 2012-03-20 Jason Merrill <jason@redhat.com>
6375 * c-common.h (enum cxx_dialect): Add cxx1y.
6376 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6377 test.
6378 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6379 * c-opts.c (c_common_post_options): Likewise.
6380 (set_std_cxx1y): New.
6381 (c_common_handle_option): Call it.
6382 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6384 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6386 PR c++/14710
6387 * c.opt ([Wuseless-cast]): Add.
6389 2012-03-16 Richard Guenther <rguenther@suse.de>
6391 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6393 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6395 PR c++/44783
6396 * c.opt (ftemplate-backtrace-limit) Add.
6398 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6400 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6401 handling.
6402 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6403 (init_pragma): Don't register extern_prefix.
6405 2012-03-12 Richard Guenther <rguenther@suse.de>
6407 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6408 (builtin_type_for_size): Likewise.
6410 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6412 PR c++/52215
6413 * c-common.c (sync_resolve_params): Don't decide whether to convert
6414 or not based on TYPE_SIZE comparison, convert whenever arg_type
6415 is unsigned INTEGER_TYPE.
6417 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6419 PR c/52118
6420 * c.opt ([Wunused-local-typedefs]): Fix description.
6422 2012-01-24 Mike Stump <mikestump@comcast.net>
6424 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6425 exactly.
6427 2012-01-18 Richard Guenther <rguenther@suse.de>
6429 * c-opts.c (c_common_post_options): Reset LTO flags if
6430 we are about to generate a PCH.
6432 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6434 PR c++/51777
6435 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6436 use pp_unsigned_wide_integer.
6438 2012-01-10 Richard Guenther <rguenther@suse.de>
6440 PR middle-end/51806
6441 * c-opts.c (c_common_handle_option): Move -Werror handling
6442 to language independent code.
6444 2012-01-05 Richard Guenther <rguenther@suse.de>
6446 PR middle-end/51764
6447 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6448 from common.opt.
6450 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6452 PR c++/51316
6453 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6454 of array types with an unknown bound.
6456 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6458 * c-common.c (flag_isoc99): Update comment to refer to C11.
6459 (flag_isoc1x): Change to flag_isoc11.
6460 * c-common.h (flag_isoc99): Update comment to refer to C11.
6461 (flag_isoc1x): Change to flag_isoc11.
6462 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6463 C11.
6464 * c-opts.c (set_std_c1x): Change to set_std_c11.
6465 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6466 Call set_std_c11.
6467 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6468 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6469 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6470 standard.
6471 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6472 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6473 (std=gnu1x): Make alias of std=gnu11.
6475 2011-12-19 Jason Merrill <jason@redhat.com>
6477 PR c++/51228
6478 * c-common.c (handle_transparent_union_attribute): Check the first
6479 field if the type is complete.
6481 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6483 PR libstdc++/51365
6484 * c-common.c (RID_IS_FINAL): Add.
6485 * c-common.h (RID_IS_FINAL): Add.
6487 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6489 * c.opt (fgnu-runtime): Provide full description.
6490 (fnext-runtime): Likewise.
6491 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6493 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6495 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6496 predefines in one place. Add LOCK_FREE predefines.
6497 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6498 new func.
6500 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6502 PR c/51256
6503 * c-common.c (get_atomic_generic_size): Check for various error
6504 conditions
6505 (resolve_overloaded_atomic_exchange,
6506 resolve_overloaded_atomic_compare_exchange,
6507 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6508 error_mark_node for error conditions.
6510 2011-11-08 Richard Guenther <rguenther@suse.de>
6512 PR middle-end/51010
6513 c-family/
6515 2011-11-07 Richard Henderson <rth@redhat.com>
6516 Aldy Hernandez <aldyh@redhat.com>
6517 Torvald Riegel <triegel@redhat.com>
6519 Merged from transactional-memory.
6521 * c-common.c (handle_tm_wrap_attribute,
6522 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6523 (struct c_common_reswords): Added __transaction* keywords.
6524 (struct c_common_attribute_table): Added transaction* and tm_regparm
6525 attributes.
6526 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6527 masks.
6528 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6529 find_tm_attribute): Declare.
6531 2011-11-07 Jason Merrill <jason@redhat.com>
6533 PR c++/35688
6534 * c-common.c, c-common.h: Revert yesterday's changes.
6536 2011-11-06 Jason Merrill <jason@redhat.com>
6538 PR c++/35688
6539 * c-common.c (decl_has_visibility_attr): Split out from...
6540 (c_determine_visibility): ...here.
6541 * c-common.h: Declare it.
6543 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6545 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6546 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6547 type.
6548 (check_user_alignment): New. Split out of
6549 handle_aligned_attribute. Disallow integer constants with
6550 noninteger types. Conditionally allow zero.
6551 (handle_aligned_attribute): Use check_user_alignment.
6552 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6554 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6555 Richard Henderson <rth@redhat.com>
6557 Merged from cxx-mem-model.
6559 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6560 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6561 parameters that are the same type size.
6562 (get_atomic_generic_size): New. Find size of generic
6563 atomic function parameters and do typechecking.
6564 (add_atomic_size_parameter): New. Insert size into parameter list.
6565 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6566 either __atomic_exchange_n or external library call.
6567 (resolve_overloaded_atomic_compare_exchange): Restructure
6568 __atomic_compare_exchange to either _n variant or external library call.
6569 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6570 __atomic_load_n or an external library call.
6571 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6572 __atomic_store_n or an external library call.
6573 (resolve_overloaded_builtin): Handle new __atomic builtins.
6575 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6577 PR c++/50608
6578 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6579 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6580 <INDIRECT_REF>: Return the argument.
6581 <ARRAY_REF>: Remove special code for negative offset.
6582 Call fold_build_pointer_plus instead of size_binop.
6583 (fold_offsetof): Remove STOP_REF argument and adjust.
6584 * c-common.h (fold_offsetof_1): Declare.
6585 (fold_offsetof): Remove STOP_REF argument.
6587 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6589 PR c++/50810
6590 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6591 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6592 Wnarrowing for C++0x and C++98.
6593 * c.opt ([Wnarrowing]): Update.
6595 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6597 PR c++/44277
6598 * c.opt: Add Wzero-as-null-pointer-constant.
6600 2011-10-31 Jason Merrill <jason@redhat.com>
6602 * c.opt (-fdeduce-init-list): Off by default.
6604 PR c++/50920
6605 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6606 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6607 and -Wc++11-compat.
6608 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6610 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6612 PR c++/30066
6613 * c.opt (fvisibility-inlines-hidden): Description change.
6615 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6617 Implement C++11 user-defined literals.
6618 * c-common.c (build_userdef_literal): New.
6619 * c-common.def: New tree code.
6620 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6621 * c-lex.c (interpret_float): Add suffix parm.
6622 (c_lex_with_flags): Build literal tokens.
6624 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6626 PR c++/50841
6627 Revert:
6628 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6630 PR c++/50810
6631 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6632 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6633 Wnarrowing for C++0x and C++98.
6634 * c.opt ([Wnarrowing]): Update.
6636 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6638 PR c++/50810
6639 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6640 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6641 Wnarrowing for C++0x and C++98.
6642 * c.opt ([Wnarrowing]): Update.
6644 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6646 PR c++/45385
6647 * c-common.c (conversion_warning): Remove code looking for
6648 artificial operands.
6650 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6652 PR bootstrap/50760
6653 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6654 !NO_IMPLICIT_EXTERN_C.
6656 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6658 * c-common.c (c_common_reswords): Add __bases,
6659 __direct_bases.
6660 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6662 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6664 PR c++/50757
6665 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6667 2011-10-15 Tom Tromey <tromey@redhat.com>
6668 Dodji Seketeli <dodji@redhat.com>
6670 * c.opt (fdebug-cpp): New option.
6671 * c-opts.c (c_common_handle_option): Handle the option.
6672 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6673 output stream in parameter. Factorized from ...
6674 (maybe_print_line): ... this. Dump location debug information when
6675 -fdebug-cpp is in effect.
6676 (print_line_1): New static function. Takes an output stream in
6677 parameter. Factorized from ...
6678 (print_line): ... here. Dump location information when -fdebug-cpp
6679 is in effect.
6680 (scan_translation_unit): Dump location information when
6681 -fdebug-cpp is in effect.
6683 2011-10-15 Tom Tromey <tromey@redhat.com>
6684 Dodji Seketeli <dodji@redhat.com>
6686 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6687 without argument.
6688 * c-opts.c (c_common_handle_option)<case
6689 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6690 cases. Handle -ftrack-macro-expansion with and without argument.
6692 2011-10-15 Tom Tromey <tromey@redhat.com>
6693 Dodji Seketeli <dodji@redhat.com>
6695 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6696 (print_line, cb_define, do_line_change): Adjust to avoid touching
6697 the internals of struct line_map. Use the public API instead.
6698 * c-pch.c (c_common_read_pch): Likewise.
6699 * c-lex.c (fe_file_change): Likewise.
6701 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6703 PR c++/17212
6704 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6706 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6708 PR c++/33067
6709 * c-pretty-print.c (pp_c_floating_constant): Output
6710 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6712 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6714 * c-common.c (def_builtin_1): Delete old interface with two
6715 parallel arrays to hold standard builtin declarations, and replace
6716 it with a function based interface that can support creating
6717 builtins on the fly in the future. Change all uses, and poison
6718 the old names. Make sure 0 is not a legitimate builtin index.
6719 * c-omp.c (c_finish_omp_barrier): Ditto.
6720 (c_finish_omp_taskwait): Ditto.
6721 (c_finish_omp_flush): Ditto.
6723 2011-10-11 Tristan Gingold <gingold@adacore.com>
6725 * c.opt: (fallow-parameterless-variadic-functions): New.
6727 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6729 PR c++/33255 - Support -Wunused-local-typedefs warning
6730 * c-common.h (struct c_language_function::local_typedefs): New
6731 field.
6732 (record_locally_defined_typedef, maybe_record_typedef_use)
6733 (maybe_warn_unused_local_typedefs): Declare new functions.
6734 * c-common.c (record_locally_defined_typedef)
6735 (maybe_record_typedef_use)
6736 (maybe_warn_unused_local_typedefs): Define new functions.
6737 * c.opt: Declare new -Wunused-local-typedefs flag.
6739 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6741 PR middle-end/50266
6742 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6743 computations.
6745 2011-09-05 Richard Guenther <rguenther@suse.de>
6747 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6748 of integer_minus_one_node for empty array upper bounds.
6750 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6752 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6753 it's the first time it's being called on this main TU.
6755 2011-08-24 Richard Guenther <rguenther@suse.de>
6757 PR c/49396
6758 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6760 2011-08-22 Gabriel Charette <gchare@google.com>
6762 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6763 defined in cpp_init_builtins and c_cpp_builtins.
6765 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6767 * c-common.c (c_common_reswords): Add __builtin_complex.
6768 * c-common.h (RID_BUILTIN_COMPLEX): New.
6770 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6772 * c-common.c (c_common_reswords): Add _Noreturn.
6773 (keyword_is_function_specifier): Handle RID_NORETURN.
6774 * c-common.h (RID_NORETURN): New.
6776 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6778 * c-common.c (unsafe_conversion_p): New function. Check if it is
6779 unsafe to convert an expression to the type.
6780 (conversion_warning): Adjust, use unsafe_conversion_p.
6781 * c-common.h (unsafe_conversion_p): New function declaration.
6783 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6785 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6786 (c_finish_omp_taskyield): New prototype.
6787 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6788 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6789 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6790 or RHS1 have side-effects, evaluate those too in the right spot,
6791 if it is a decl and LHS is also a decl, error out if they
6792 aren't the same.
6793 (c_finish_omp_taskyield): New function.
6794 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6795 * c-pragma.c (omp_pragmas): Add taskyield.
6796 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6797 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6798 PRAGMA_OMP_CLAUSE_MERGEABLE.
6800 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6802 * c-common.h (set_underlying_type): Remove parm name from
6803 declaration.
6805 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6807 * c-pretty-print.h: Search c-common.h in c-family.
6809 2011-07-22 Jason Merrill <jason@redhat.com>
6811 PR c++/49793
6812 * c.opt (Wnarrowing): New.
6814 PR c++/30112
6815 * c-common.h: Declare c_linkage_bindings.
6816 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6818 PR c++/49813
6819 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6820 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6821 as flag_isoc99 for 'restrict'.
6822 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6824 2011-07-21 Ian Lance Taylor <iant@google.com>
6826 PR middle-end/49705
6827 * c-common.c (c_disable_warnings): New static function.
6828 (c_enable_warnings): New static function.
6829 (c_fully_fold_internal): Change local unused_p to bool. Call
6830 c_disable_warnings and c_enable_warnings rather than change
6831 c_inhibit_evaluation_warnings.
6833 2011-07-20 Jason Merrill <jason@redhat.com>
6835 PR c++/6709 (DR 743)
6836 PR c++/42603 (DR 950)
6837 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6838 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6839 (CPP_DECLTYPE): New.
6840 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6842 2011-07-19 Richard Guenther <rguenther@suse.de>
6844 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6845 * c-omp.c (c_finish_omp_for): Likewise.
6847 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6849 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6850 body on the next line.
6852 2011-07-08 Jason Merrill <jason@redhat.com>
6854 PR c++/45437
6855 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6857 PR c++/49673
6858 * c-common.c (c_apply_type_quals_to_decl): Don't check
6859 TYPE_NEEDS_CONSTRUCTING.
6861 2011-07-06 Richard Guenther <rguenther@suse.de>
6863 * c-common.c (c_common_nodes_and_builtins):
6864 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6866 2011-07-05 Richard Guenther <rguenther@suse.de>
6868 * c-common.c (c_common_nodes_and_builtins): Build all common
6869 tree nodes first.
6871 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6873 * c-common.h (c_tree_chain_next): New static inline function.
6875 * c-common.c (check_builtin_function_arguments): Handle
6876 BUILT_IN_ASSUME_ALIGNED.
6878 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6880 * c-common.c: Add sync_ or SYNC__ to builtin names.
6881 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6883 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6885 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6886 handler.
6887 (gen_pragma_handler): New union.
6888 (internal_pragma_handler): New type.
6889 (c_register_pragma_with_data)
6890 (c_register_pragma_with_expansion_and_data): New functions.
6892 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6893 (c_register_pragma, c_register_pragma_with_expansion)
6894 (c_invoke_pragma_handler): Changed to work with
6895 internal_pragma_handler.
6896 (c_register_pragma_with_data)
6897 (c_register_pragma_with_expansion_and_data): New functions.
6899 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6901 * c-common.c: Include common/common-target.h.
6902 (handle_section_attribute): Use
6903 targetm_common.have_named_sections.
6904 * c-cppbuiltin.c: Include common/common-target.h.
6905 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6907 2011-06-10 Richard Guenther <rguenther@suse.de>
6909 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6910 to print a IDENTIFIER_NODE.
6912 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6913 Joseph Myers <joseph@codesourcery.com>
6915 * c.opt (fbuilding-libgcc): New option.
6916 * c-cppbuiltin.c (c_cpp_builtins): Define
6917 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6919 2011-06-07 Jason Merrill <jason@redhat.com>
6921 * c-common.c (max_tinst_depth): Lower default to 900.
6923 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6925 2011-06-07 Richard Guenther <rguenther@suse.de>
6927 * c-common.c (c_common_nodes_and_builtins): Do not set
6928 size_type_node or call set_sizetype.
6930 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6932 PR debug/49130
6933 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6934 type when using pointer comparison to compare types.
6936 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6938 * c.opt: Add -Wdelete-non-virtual-dtor.
6939 * c-opts.c (c_common_handle_option): Include it in -Wall.
6941 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6943 PR bootstrap/49190
6945 Revert:
6946 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6948 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6949 not tree_common.
6951 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6953 PR c++/49165
6954 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6955 C++ don't call c_common_truthvalue_conversion on void type arms.
6957 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6959 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6960 (stmt_list_stack): Define.
6961 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6962 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6964 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6966 * c-common.c (warning_candidate_p): Check for BLOCKs.
6968 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6970 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6971 not tree_common.
6973 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6975 * c-common.c (def_fn_type): Remove extra va_end.
6977 2011-05-23 Jason Merrill <jason@redhat.com>
6979 PR c++/48106
6980 * c-common.c (c_common_get_narrower): New.
6981 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6983 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6985 * c-common.h (check_function_arguments): Tweak prototype of
6986 check_function_arguments.
6987 * c-common.c (check_function_arguments): Likewise. Adjust
6988 calls to check_function_nonnull, check_function_format, and
6989 check_function_sentinel.
6990 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6991 separate attributes and typelist arguments. Use
6992 FOREACH_FUNCTION_ARGS to iterate over argument types.
6994 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6996 * c-common.c (c_common_reswords): Reorder.
6997 * c-common.h (rid): Likewise.
6999 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7001 * c-common.c (def_fn_type): Don't call build_function_type, call
7002 build_function_type_array or build_varargs_function_type_array
7003 instead.
7004 (c_common_nodes_and_builtins): Likewise.
7006 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7008 * c-common.c (c_add_case_label): Omit the loc argument to
7009 build_case_label.
7010 * c-common.h (build_case_label): Remove.
7011 * c-semantics.c (build_case_label): Remove.
7013 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7015 * c-objc.h (objc_start_method_definition): Update prototype.
7016 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7018 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7020 * c-common.c (check_main_parameter_types): Reindent. Don't use
7021 TYPE_ARG_TYPES directly.
7022 (handle_nonnull_attribute): Likewise.
7023 (sync_resolve_params): Likewise.
7024 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7025 to check_format_string.
7026 (handle_format_attribute): Likewise.
7027 (check_format_string): Take a function type to examine instead of
7028 a type list. Use a function_arg_iterator to step through argument
7029 types.
7031 2011-05-04 Richard Guenther <rguenther@suse.de>
7033 * c-common.c (fix_string_type): Use size_int for index type bounds.
7034 (start_fname_decls): Do not pass NULL to build_int_cst.
7035 (c_init_attributes): Likewise.
7036 * c-lex.c (c_lex_with_flags): Likewise.
7038 2011-04-27 Jason Merrill <jason@redhat.com>
7040 * c-common.c (make_tree_vector_from_list): New.
7041 * c-common.h: Declare it.
7043 2011-04-26 Richard Guenther <rguenther@suse.de>
7045 PR preprocessor/48248
7046 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7047 for output size with -P.
7049 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7051 * c-common.c (struct c_common_resword): Add __underlying_type.
7052 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7054 2011-04-20 Jim Meyering <meyering@redhat.com>
7056 * c-format.c (init_dollar_format_checking): Remove useless
7057 if-before-free.
7059 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7061 * c-objc.h (objc_get_interface_ivars): Removed.
7062 (objc_detect_field_duplicates): New.
7063 * stub-objc.c: Likewise.
7065 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7067 * stub-objc.c (objc_declare_protocols): Renamed to
7068 objc_declare_protocol.
7069 * c-objc.h: Likewise.
7071 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7073 * stub-objc.c (objc_declare_class): Updated argument name.
7075 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7077 * c-common.h (c_common_init_ts): Declare.
7078 * c-common.c (c_common_init_ts): Define.
7080 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7082 * c-objc.h (objc_build_message_expr): Updated prototype.
7083 * stub-objc.c (objc_build_message_expr): Likewise.
7085 2011-04-12 Martin Jambor <mjambor@suse.cz>
7087 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7088 of cgraph_node.
7090 2011-04-11 Richard Guenther <rguenther@suse.de>
7092 * c-common.c (complete_array_type): Build a range type of
7093 proper type.
7095 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7097 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7098 (handle_type_generic_attribute): Likewise.
7100 2011-04-07 Jason Merrill <jason@redhat.com>
7102 PR c++/48450
7103 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7104 conversion from C++0x scoped enum.
7106 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7108 * c-target-def.h: New file.
7109 * c-target.def: New file.
7110 * c-target.h: New file.
7111 * c-common.c (targetcm): Don't define here.
7112 * c-common.h (default_handle_c_option): Declare.
7113 * c-format.c: Include c-target.h instead of target.h.
7114 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7115 include tm.h.
7116 (default_handle_c_option): Move from targhooks.c.
7118 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7120 PR preprocessor/48248
7121 * c-ppoutput.c (print): Add src_file field.
7122 (init_pp_output): Initialize it.
7123 (maybe_print_line): Don't optimize by adding up to 8 newlines
7124 if map->to_file and print.src_file are different file.
7125 (print_line): Update print.src_file.
7127 2011-03-25 Kai Tietz <ktietz@redhat.com>
7129 * c-ada-spec.c (compare_comment): Use filename_cmp
7130 instead of strcmp for filename.
7132 2011-03-25 Jeff Law <law@redhat.com>
7134 * c-common.c (def_fn_type): Add missing va_end.
7136 2011-03-25 Jason Merrill <jason@redhat.com>
7138 * c.opt: Add -std=c++03.
7140 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7142 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7144 2011-03-17 Kai Tietz <ktietz@redhat.com>
7146 PR target/12171
7147 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7148 Display allowed attributes for function pointer types.
7149 (pp_c_attributes_display): New function to display
7150 attributes having affects_type_identity flag set to true.
7151 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7153 * c-common.c (c_common_attribute_table):
7154 Add new element.
7155 (c_common_format_attribute_table): Likewise.
7157 2011-03-18 Jason Merrill <jason@redhat.com>
7159 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7160 * c-common.h: Don't declare it here.
7161 * c-common.c: Or define it here.
7162 * c-opts.c (c_common_handle_option): Or set it here.
7164 PR c++/35315
7165 * c-common.c (handle_transparent_union_attribute): Don't
7166 make a duplicate type in C++.
7168 2011-03-15 Jason Merrill <jason@redhat.com>
7170 * c-common.c (max_constexpr_depth): New.
7171 * c-common.h: Declare it.
7172 * c-opts.c (c_common_handle_option): Set it.
7173 * c.opt (fconstexpr-depth): New option.
7175 2011-03-11 Jason Merrill <jason@redhat.com>
7177 * c-common.c (attribute_takes_identifier_p): Add missing const.
7179 PR c++/46803
7180 * c-common.c (attribute_takes_identifier_p): Assume that an
7181 unknown attribute takes an identifier.
7183 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7185 PR c/47786
7186 * c-common.c (c_type_hash): Call list_length instead of iterating
7187 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7189 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7191 PR c/47809
7192 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7194 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7196 * c.opt (fobjc-abi-version=) New.
7197 (fobjc-nilcheck): New.
7199 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7201 PR c++/46890
7202 * c-common.h (keyword_is_decl_specifier): Declare.
7203 * c-common.c (keyword_is_decl_specifier): Define.
7204 (keyword_is_function_specifier): New function.
7206 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7208 PR c/47473
7209 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7210 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7211 REAL_TYPE.
7213 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7215 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7217 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7219 PR pch/47430
7220 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7221 after init_c_lex if pch_file is set.
7223 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7225 PR c++/43601
7226 * c.opt (-fkeep-inline-dllexport): New switch.
7228 2011-01-12 Richard Guenther <rguenther@suse.de>
7230 PR middle-end/32511
7231 * c-common.c (handle_weak_attribute): Warn instead of error
7232 on declaring an inline function weak.
7234 2011-01-05 Tom Tromey <tromey@redhat.com>
7236 * c-common.h (lvalue_error): Update.
7237 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7238 not error.
7240 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7242 PR objc/47075
7243 * c-objc.h (objc_finish_message_expr): Added argument to
7244 prototype.
7246 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7248 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7249 Use prototype_p.
7251 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7253 * c-objc.h (objc_maybe_warn_exceptions): New.
7254 * stub-objc.c (objc_maybe_warn_exceptions): New.
7256 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7258 * c-common.h (readonly_error): Declare.
7259 * c-common.c (readonly_error): Define.
7261 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7263 * c-common.h (invalid_indirection_error): Declare.
7264 * c-common.c (invalid_indirection_error): Define.
7266 2010-12-03 Richard Guenther <rguenther@suse.de>
7268 PR c/46745
7269 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7270 (pp_c_unary_expression): Likewise.
7271 (pp_c_expression): Likewise.
7273 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7275 * c-common.h (objc_finish_function): New.
7276 (objc_non_volatilized_type): Removed.
7277 (objc_type_quals_match): Removed.
7278 * stub-objc.c (objc_finish_function): New.
7279 (objc_non_volatilized_type): Removed.
7280 (objc_type_quals_match): Removed.
7282 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7284 * c-common.h (parse_optimize_options): Declare.
7285 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7286 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7288 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7290 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7291 GET_ENVIRONMENT.
7292 * c-pch.c (O_BINARY): Don't define here.
7293 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7295 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7297 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7298 targetm.except_unwind_info.
7300 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7302 * c-opts.c (c_common_handle_option): Pass location to
7303 set_struct_debug_option.
7305 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7307 * c-common.c (visibility_options): Move from ../opts.c.
7308 * c-common.h (struct visibility_flags, visibility_options):
7309 Declare here.
7310 * c-opts.c (finish_options): Rename to c_finish_options.
7311 (c_common_init): Update call to finish_options.
7313 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7315 PR objc/34033
7316 * c-lex.c (lex_string): Check that each string in an Objective-C
7317 string concat sequence starts with either one or zero '@', and
7318 that there are no spurious '@' signs at the end.
7320 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7322 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7323 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7324 HANDLE_PRAGMA_VISIBILITY.
7325 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7326 HANDLE_PRAGMA_VISIBILITY): Don't define.
7327 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7329 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7331 PR c++/16189
7332 PR c++/36888
7333 PR c++/45331
7334 * c-common.h (keyword_begins_type_specifier): Declare.
7335 (keyword_is_storage_class_specifier): Declare.
7336 (keyword_is_type_qualifier): Declare.
7337 * c-common.c (keyword_begins_type_specifier): New function.
7338 (keyword_is_storage_class_specifier): New function.
7339 (keyword_is_type_qualifier): Declare.
7341 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7343 PR c/46547
7344 * c-common.c (in_late_binary_op): Define.
7345 (c_common_truthvalue_conversion): Check in_late_binary_op before
7346 calling c_save_expr.
7347 * c-common.h (in_late_binary_op): Declare.
7349 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7351 * c-opts.c (c_common_handle_option): Update calls to
7352 set_struct_debug_option.
7354 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7356 * c-common.h (objc_declare_protocols): Added additional argument.
7357 * stub-objc.c (objc_declare_protocol): Same change.
7359 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7361 PR c/33193
7362 * c-common.h (build_real_imag_expr): Declare.
7363 * c-semantics.c (build_real_imag_expr): Define.
7365 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7367 * c-opts.c (c_common_parse_file): Take no arguments.
7368 * c-common.h (c_common_parse_file): Update prototype.
7370 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7372 PR c++/46401
7373 * c-common.c (warning_candidate_p): Don't track non-const calls
7374 or STRING_CSTs.
7376 2010-11-15 Ian Lance Taylor <iant@google.com>
7378 * c-lex.c (init_c_lex): Set macro debug callbacks if
7379 flag_dump_go_spec is set.
7381 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7383 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7384 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7386 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7388 PR preprocessor/45038
7389 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7390 dialects.
7392 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7394 * c-common.h (c_family_lang_mask): Declare.
7395 * c-opts.c (c_family_lang_mask): Make extern.
7396 * c-pragma.c (handle_pragma_diagnostic): Use
7397 control_warning_option.
7399 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7401 * c-common.c (parse_optimize_options): Update call to
7402 decode_options.
7403 * c-common.h (c_common_handle_option): Update prototype.
7404 * c-opts.c (c_common_handle_option): Take location_t parameter and
7405 pass it to other functions.
7407 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7409 * c-opts.c (warning_as_error_callback): Remove.
7410 (c_common_initialize_diagnostics): Don't call
7411 register_warning_as_error_callback.
7412 (c_common_handle_option): Handle -Werror=normalized= here.
7414 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7416 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7417 in diagnostic.
7418 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7419 letter.
7420 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7421 Remove trailing '.' from diagnostics.
7422 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7424 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7426 * c-common.c (parse_optimize_options): Pass global_dc to
7427 decode_options.
7428 * c-opts.c (c_common_handle_option): Pass &global_options to
7429 set_Wstrict_aliasing.
7430 * c.opt (v): Don't mark Common or document here.
7432 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7434 PR target/44981
7435 * c-format.c (format_type): New type gcc_objc_string_format_type.
7436 (valid_stringptr_type_p): New.
7437 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7438 (check_format_string): Pass expected type, use
7439 valid_stringptr_type_p (), check that the format string types are
7440 consistent with the format specification.
7441 (decode_format_attr): Warn if NSString is used outside objective-c.
7442 (format_types_orig): Add NSString.
7443 (format_name): New.
7444 (format_flags): New.
7445 (check_format_arg): Handle format strings requiring an external parser.
7446 first_target_format_type: New variable.
7447 (handle_format_attribute): Set up first_target_format_type, pass the
7448 expected format arg string type to check_format_string().
7449 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7450 * stub-objc.c (objc_string_ref_type_p): New.
7451 (objc_check_format_arg): New.
7453 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7455 Fixed using the Objective-C 2.0 dot-syntax with class names.
7456 * c-common.h (objc_build_class_component_ref): New.
7457 * stub-objc.c (objc_build_class_component_ref): New.
7459 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7461 * c.opt (Wproperty-assign-default): New option.
7463 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7465 Implemented -fobjc-std=objc1 flag.
7466 * c.opt (fobjc-std=objc1): New option.
7468 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7470 Implemented format and noreturn attributes for Objective-C methods.
7471 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7472 attribute for Objective-C methods.
7474 2010-10-31 Jason Merrill <jason@redhat.com>
7476 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7477 EXPR_LOC_OR_HERE.
7479 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7481 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7482 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7483 (objc_add_property_declaration): Removed arguments for copies and
7484 ivar.
7485 (objc_build_getter_call): Renamed to
7486 objc_maybe_build_component_ref.
7487 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7488 (objc_is_property_ref): New.
7489 * c-common.c (c_common_reswords): Removed copies and ivar.
7490 * stub-objc.c (objc_add_property_declaration): Removed arguments
7491 for copies and ivar.
7492 (objc_build_getter_call): Renamed to
7493 objc_maybe_build_component_ref.
7494 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7495 (objc_is_property_ref): New.
7497 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7498 Matthew Gingell <gingell@adacore.com>
7500 * c-ada-spec.c (separate_class_package): New function.
7501 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7502 name of their enclosing package.
7503 (print_ada_declaration): Use separate_class_package.
7505 2010-10-27 Jason Merrill <jason@redhat.com>
7507 * c-common.c (c_common_reswords): Add __is_literal_type.
7508 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7510 * c-common.c (check_case_value): Remove special C++ code.
7512 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7514 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7515 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7516 and RID_LAST_PATTR.
7517 (objc_add_property_declaration): Added additional arguments.
7518 (objc_property_attribute_kind): Removed.
7519 (objc_set_property_attr): Removed.
7520 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7521 copy and nonatomic.
7522 * stub-objc.c (objc_add_property_declaration): Added additional
7523 arguments.
7524 (objc_set_property_attr): Removed.
7526 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7528 * c-common.h (objc_add_property_variable): Renamed to
7529 objc_add_property_declaration. Added location argument.
7530 * stub-objc.c (objc_add_property_variable): Same change.
7532 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7534 * c-common.h (objc_maybe_printable_name): New.
7535 * stub-objc.c (objc_maybe_printable_name): New.
7537 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7538 Andrew Pinski <pinskia@gmail.com>
7540 * c-common.h (c_common_mark_addressable_vec): Declare.
7541 * c-common.c (c_common_mark_addressable_vec): New function.
7543 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7545 * c-common.h (objc_set_method_type): Removed.
7546 (objc_add_method_declaration): Added boolean argument.
7547 (objc_start_method_definition): Same change.
7548 (objc_build_method_signature): Same change.
7549 * stub-objc.c (objc_set_method_type): Removed.
7550 (objc_add_method_declaration): Added boolean argument.
7551 (objc_start_method_definition): Same change.
7552 (objc_build_method_signature): Same change.
7554 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7556 * c-common.h (finish_file): Removed.
7557 (objc_write_global_declarations): New.
7558 * c-opts.c (c_common_parse_file): Do not call finish_file.
7559 * stub-objc.c (objc_write_global_declarations): New.
7561 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7563 Implemented parsing @synthesize and @dynamic for
7564 Objective-C/Objective-C++.
7565 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7566 (objc_add_synthesize_declaration): New.
7567 (objc_add_dynamic_declaration): New.
7568 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7569 * stub-objc.c (objc_add_synthesize_declaration): New.
7570 (objc_add_dynamic_declaration): New.
7572 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7574 PR target/46041
7575 * c-cppbuiltin.c (mode_has_fma): Move function here from
7576 builtins.c. Don't use the fma optab, instead just use the
7577 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7578 using -save-temps.
7580 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7582 Merge from 'apple/trunk' branch on FSF servers.
7584 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7586 Radar 4330422
7587 * c-common.h (objc_non_volatilized_type): New declaration
7588 * stub-objc.c (objc_non_volatilized_type): New stub.
7590 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7592 Merge from 'apple/trunk' branch on FSF servers.
7594 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7596 Radar 4133425
7597 * c-common.h (objc_diagnose_private_ivar): New decl.
7598 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7600 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7602 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7603 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7604 (objc_ivar_visibility_kind): New enum.
7605 (objc_set_visibility): Adjust prototype to use visibility enum.
7606 * stub-objc.c (objc_set_visibility): Adjust stub to use
7607 visibility enum.
7609 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7611 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7612 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7613 has the appropriate fma builtins.
7614 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7616 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7618 merge from FSF apple 'trunk' branch.
7619 2006 Fariborz Jahanian <fjahanian@apple.com>
7621 Radars 4436866, 4505126, 4506903, 4517826
7622 * c-common.c (c_common_resword): Define @property and its attributes.
7623 * c-common.h: Define property attribute enum entries.
7624 (OBJC_IS_PATTR_KEYWORD): New.
7625 (objc_property_attribute_kind): New enum.
7626 Declare objc_set_property_attr (), objc_add_property_variable (),
7627 objc_build_getter_call () and objc_build_setter_call ().
7628 * stub-objc.c (objc_set_property_attr): New stub.
7629 (objc_add_property_variable): Likewise.
7630 (objc_build_getter_call): Likewise.
7631 (objc_build_setter_call) Likewise.
7633 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7635 merge from FSF apple 'trunk' branch.
7636 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7638 Radar 3803157 (method attributes)
7639 * c-common.c (handle_deprecated_attribute): Recognize
7640 objc methods as valid declarations.
7641 * c-common.h: Declare objc_method_decl ().
7642 * stub-objc.c (objc_method_decl): New stub.
7644 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7646 * c-common.c (parse_optimize_options): Call
7647 decode_cmdline_options_to_array_default_mask before
7648 decode_options. Update arguments to decode_options.
7649 * c-common.h (c_common_init_options_struct): Declare.
7650 * c-opts.c (c_common_init_options_struct): New. Split out from
7651 c_common_init_options.
7653 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7655 Implemented fast enumeration for Objective-C.
7656 * c-common.h (objc_finish_foreach_loop): New.
7657 * stub-objc.c (objc_finish_foreach_loop): New.
7659 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7661 * c-common.h (struct diagnostic_context): Don't declare here.
7662 (c_common_initialize_diagnostics): Declare using
7663 diagnostic_context typedef.
7664 * c-opts.c (c_common_handle_option): Pass global_dc to
7665 handle_generated_option.
7667 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7669 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7670 handle_generated_option.
7672 2010-10-03 Ian Lance Taylor <iant@google.com>
7674 * c.opt (-fplan9-extensions): New option.
7676 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7678 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7679 Remove.
7680 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7681 of duplicating code.
7683 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7685 * c-common.c: Add two new entries for @optional
7686 and @required keywords.
7688 merge from FSF 'apple/trunk' branch.
7689 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7691 Radar 4386773
7692 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7693 objective-c keywords.
7694 (objc_set_method_opt): New declaration.
7695 * stub-objc.c (objc_set_method_opt): New stub.
7697 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7699 * c-common.c (handle_optimize_attribute): Pass &global_options to
7700 cl_optimization_save and cl_optimization_restore.
7701 * c-opts.c (c_common_handle_option): Pass &global_options to
7702 handle_generated_option.
7703 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7704 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7705 &global_options to cl_optimization_restore.
7707 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7709 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7710 Objective-C/Objective-C++ keywords.
7712 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7714 Merge from 'apple/trunk' branch on FSF servers.
7716 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7718 Radar 4281748
7719 * c-common.h (objc_check_global_decl): New declaration.
7720 * stub-objc.c (objc_check_global_decl): New stub.
7722 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7724 * c.opt: Don't use VarExists.
7726 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7728 * c-common.c (c_cpp_error): Update names of diagnostic_context
7729 members.
7730 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7731 cl_optimization members.
7732 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7733 sanitize_cpp_opts, finish_options): Update names of cpp_options
7734 members.
7736 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7738 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7739 (objc_is_reserved_word): Removed.
7740 * c-common.c: Updated comments.
7741 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7742 objc_is_reserved_word.
7743 * stub-objc.c (objc_is_reserved_word): Removed.
7745 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7747 * c-common.h (objc_add_method_declaration): Adjust prototype to
7748 include attributes.
7749 (objc_start_method_definition): Likewise.
7750 (objc_build_keyword_decl): Likewise.
7751 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7752 (objc_start_method_definition): Likewise.
7753 (objc_build_keyword_decl): Likewise.
7755 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7757 * c-common.h (objc_start_class_interface): Adjust prototype.
7758 (objc_start_category_interface): Likewise.
7759 (objc_start_protocol): Likewise.
7760 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7761 (objc_start_class_interface): Likewise.
7762 (objc_start_category_interface): Likewise.
7764 2010-09-27 Ian Lance Taylor <iant@google.com>
7766 * c-common.c (c_common_attribute_table): Add no_split_stack.
7767 (handle_no_split_stack_attribute): New static function.
7769 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7771 Merge from 'apple/trunk' branch on FSF servers.
7773 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7775 Radar 4229905
7776 * c-common.h (objc_have_common_type): New declaration.
7777 * stub-objc.c (objc_have_common_type): New stub.
7779 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7781 Radar 4154928
7782 * c-common.h (objc_common_type): New prototype.
7783 * stub-objc.c (objc_common_type): New stub.
7785 2010-09-24 Jan Hubicka <jh@suse.cz>
7787 * c-common.c (handle_leaf_attribute): New function.
7788 (struct attribute_spec c_common_att): Add leaf.
7790 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7792 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7793 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7794 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7795 -include-barrier, -include-directory, -include-directory=,
7796 -include-directory-after, -include-directory-after=,
7797 -include-prefix, -include-prefix=, -include-with-prefix,
7798 -include-with-prefix=, -include-with-prefix-after,
7799 -include-with-prefix-after=, -include-with-prefix-before,
7800 -include-with-prefix-before=, -no-integrated-cpp,
7801 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7802 -output=, -pedantic, -pedantic-errors, -preprocess,
7803 -print-missing-file-dependencies, -trace-includes, -traditional,
7804 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7805 -user-dependencies, -verbose, -write-dependencies,
7806 -write-user-dependencies, no-integrated-cpp, traditional): New.
7808 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7810 PR objc/23710
7811 * c-common.h (objc_start_method_definition): Return bool instead
7812 of void.
7813 * stub-objc.c (objc_start_method_definition): Return bool instead
7814 of void.
7816 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7818 PR objc/25965
7819 * c-common.h (objc_get_interface_ivars): New declaration.
7820 * stub-objc.c (objc_get_interface_ivars): New stub.
7822 2010-09-15 Ian Lance Taylor <iant@google.com>
7824 * c-common.c (parse_optimize_options): Do not capitalize warning
7825 messages. Remove period at end of warning message.
7827 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7829 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7830 (handle_alias_attribute): ... here.
7831 (handle_ifunc_attribute): New.
7833 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7835 * c-common.h (do_warn_double_promotion): Declare.
7836 * c-common.c (do_warn_double_promotion): Define.
7838 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7840 * c.opt (Wdouble-promotion): New.
7842 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7844 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7845 fvtable-thunks, fxref): Mark no longer supported in help text.
7847 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7849 * c.opt (Wimport, fall-virtual, falt-external-templates,
7850 fdefault-inline, fenum-int-equiv, fexternal-templates,
7851 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7852 fname-mangling-version-, fnew-abi, fnonnull-objects,
7853 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7854 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7855 applicable.
7856 (fhandle-exceptions): Mark with Alias and Warn.
7857 * c-opts.c (c_common_handle_option): Don't handle options marked
7858 as ignored.
7860 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7862 * c.opt (Wcomments, Werror-implicit-function-declaration,
7863 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7864 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7865 aliases.
7866 * c-common.c (option_codes): Use OPT_Wcomment instead of
7867 OPT_Wcomments.
7868 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7869 Don't handle options marked as aliases.
7871 2010-08-25 Richard Guenther <rguenther@suse.de>
7873 * c-common.c (c_common_get_alias_set): Remove special
7874 handling for pointers.
7876 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7878 * c-common.c: Use FOR_EACH_VEC_ELT.
7879 * c-gimplify.c: Likewise.
7880 * c-pragma.c: Likewise.
7882 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7884 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7885 RejectDriver.
7886 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7887 RejectDriver.
7888 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7889 instead of OPT_MDX and OPT_MMDX.
7891 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7893 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7895 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7897 * c.opt (MD, MMD): Change to MDX and MMDX.
7898 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7900 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7902 * c-opts.c (c_common_handle_option): Call handle_generated_option
7903 instead of handle_option.
7905 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7907 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7908 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7910 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7912 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7913 (pending_redefine_extname): Change type to a VEC.
7914 (add_to_renaming_pragma_list): Update for new type of
7915 pending_redefine_extname.
7916 (maybe_apply_renaming_pragma): Likewise.
7918 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7920 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7921 visited.
7922 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7923 decide whether a type has already been declared/seen.
7924 Do not go to the original type.
7925 (dump_nested_types): New parameter forward.
7926 Generate forward declaration if needed and mark type as visited.
7927 (print_ada_declaration): Call dump_nested_types if not already done.
7928 Mark types as visited.
7930 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7932 * c.opt (-print-pch-checksum): Remove option.
7933 * c-opts.c (c_common_handle_option): Don't handle
7934 OPT_print_pch_checksum.
7936 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7938 * c-common.h (c_common_handle_option): Update prototype and return
7939 value type.
7940 * c-opts.c (c_common_handle_option): Update prototype and return
7941 value type. Update calls to handle_option and
7942 enable_warning_as_error.
7944 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7946 PR c/45079
7947 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7949 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7951 * c-common.h (c_common_missing_argument): Remove.
7952 * c-opts.c (c_common_missing_argument): Remove.
7953 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7954 idirafter, imacros, include, isysroot, isystem, iquote): Add
7955 MissingArgError.
7956 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7958 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7960 * c-common.h (c_common_option_lang_mask,
7961 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7962 New.
7963 (c_common_init_options): Update prototype.
7964 * c-opts.c (c_common_option_lang_mask): New.
7965 (c_common_initialize_diagnostics): Split out of
7966 c_common_init_options.
7967 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7968 New.
7969 (c_common_init_options): Update prototype. Use decoded options in
7970 search for -lang-asm.
7972 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7974 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7975 * c-format.c: Likewise.
7977 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7979 * c-common.h: Include diagnostic-core.h. Error if already
7980 included.
7981 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7983 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7985 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7986 Do not include expr.h
7987 (vector_mode_valid_p): Move here.
7989 2010-06-21 DJ Delorie <dj@redhat.com>
7991 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7992 allow these pragmas anywhere.
7994 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7996 PR bootstrap/44509
7997 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7998 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7999 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8000 ggc_strdup instead of xstrdup.
8002 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8004 * c-cppbuiltin.c: Include cpp-id-data.h.
8005 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8006 (lazy_hex_fp_value): New function.
8007 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8009 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8011 * c-gimplify.c: Do not include tree-flow.h
8013 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8015 PR other/44034
8016 * c-common.c: Rename targetm member:
8017 targetm.enum_va_list -> targetm.enum_va_list_p
8019 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8021 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8023 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8025 * c-cppbuiltin.c: Do not include except.h.
8027 2010-06-24 Andi Kleen <ak@linux.intel.com>
8029 * c-common.c (warn_for_omitted_condop): New.
8030 * c-common.h (warn_for_omitted_condop): Add prototype.
8032 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8034 * c.opt (lang-objc): Remove.
8035 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8037 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8039 * c-opts.c: Include "tm_p.h".
8041 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8043 * c-common.c (parse_optimize_options): Update call to
8044 decode_options.
8046 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8048 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8049 new type of types_used_by_cur_var_decl.
8051 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8053 PR bootstrap/44512
8054 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8055 for C++ standard compliance.
8057 2010-06-16 Jason Merrill <jason@redhat.com>
8059 * c.opt: Add -Wnoexcept.
8061 2010-06-16 Richard Guenther <rguenther@suse.de>
8063 PR c/44555
8064 * c-common.c (c_common_truthvalue_conversion): Remove
8065 premature and wrong optimization concering ADDR_EXPRs.
8067 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8069 * c-ada-spec.c (dump_sloc): Remove column info.
8070 (is_simple_enum): New function.
8071 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8072 enum types when relevant.
8074 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8076 * c-common.c (conversion_warning): Warn at expression
8077 location.
8079 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8081 * c-opts.c (c_common_handle_option): Don't handle
8082 OPT_fshow_column.
8084 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8086 * c-pragma.c (push_alignment): Use typed GC allocation.
8087 (handle_pragma_push_options): Likewise.
8089 * c-common.c (parse_optimize_options): Likewise.
8091 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8092 option.
8094 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8096 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8097 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8098 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8099 flag_signed_bitfields, warn_strict_null_sentinel,
8100 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8101 flag_gen_declaration, flag_no_gnu_keywords,
8102 flag_implement_inlines, flag_implicit_templates,
8103 flag_implicit_inline_templates, flag_optional_diags,
8104 flag_elide_constructors, flag_default_inline, flag_rtti,
8105 flag_conserve_space, flag_access_control, flag_check_new,
8106 flag_new_for_scope, flag_weak, flag_working_directory,
8107 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8108 flag_enforce_eh_specs, flag_threadsafe_statics,
8109 flag_pretty_templates): Remove.
8110 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8111 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8112 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8113 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8114 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8115 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8116 flag_no_gnu_keywords, flag_implement_inlines,
8117 flag_implicit_templates, flag_implicit_inline_templates,
8118 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8119 flag_rtti, flag_conserve_space, flag_access_control,
8120 flag_check_new, flag_new_for_scope, flag_weak,
8121 flag_working_directory, flag_use_cxa_atexit,
8122 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8123 flag_threadsafe_statics, flag_pretty_templates,
8124 warn_strict_null_sentinel): Remove.
8125 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8126 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8127 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8128 fimplicit-inline-templates, fimplicit-templates,
8129 flax-vector-conversions, fms-extensions, fnil-receivers,
8130 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8131 frtti, fshort-double, fshort-enums, fshort-wchar,
8132 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8133 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8134 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8135 gen-decls, undef): Use Var.
8136 (fdefault-inline, foptional-diags): Document as doing nothing.
8137 * c-opts.c (c_common_handle_option): Remove cases for options now
8138 using Var. Mark ignored options as such.
8140 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8142 * c-common.c: Moved to here from parent directory.
8143 * c-common.def: Likewise.
8144 * c-common.h: Likewise.
8145 * c-cppbuiltin.c: Likewise.
8146 * c-dump.c: Likewise.
8147 * c-format.c: Likewise.
8148 * c-format.h : Likewise.
8149 * c-gimplify.c: Likewise.
8150 * c-lex.c: Likewise.
8151 * c-omp.c: Likewise.
8152 * c.opt: Likewise.
8153 * c-opts.c: Likewise.
8154 * c-pch.c: Likewise.
8155 * c-ppoutput.c: Likewise.
8156 * c-pragma.c: Likewise.
8157 * c-pragma.h: Likewise.
8158 * c-pretty-print.c: Likewise.
8159 * c-pretty-print.h: Likewise.
8160 * c-semantics.c: Likewise.
8161 * stub-objc.c: Likewise.
8163 * c-common.c: Include gt-c-family-c-common.h.
8164 * c-pragma.c: Include gt-c-family-c-pragma.h.
8165 \f
8166 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8168 Copying and distribution of this file, with or without modification,
8169 are permitted in any medium without royalty provided the copyright
8170 notice and this notice are preserved.