1 2017-08-21 David Malcolm <dmalcolm@redhat.com>
3 * c-common.c (check_function_arguments): Add "arglogs" param; pass
4 it to check_function_format.
5 * c-common.h (check_function_arguments): Add vec<location_t> *
7 (check_function_format): Likewise.
8 * c-format.c (struct format_check_context): Add field "arglocs".
9 (check_function_format): Add param "arglocs"; pass it to
11 (check_format_info): Add param "arglocs"; use it to initialize
12 new field of format_ctx.
13 (check_format_arg): Pass format_ctx->arglocs to new param of
14 check_format_info_main.
15 (class argument_parser): New field "arglocs".
16 (argument_parser::argument_parser): Add "arglocs_" param and use
17 it to initialize new field.
18 (argument_parser::check_argument_type): Pass new arglocs field to
20 (check_format_info_main): Add param "arglocs", and use it when
21 constructing arg_parser.
22 (check_format_types): Add param "arglocs"; use it if non-NULL when
23 !EXPR_HAS_LOCATION (cur_param) to get at location information.
25 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
28 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
29 (c_common_attribute_table): Add warn_if_not_aligned.
30 (handle_aligned_attribute): Renamed to ...
31 (common_handle_aligned_attribute): Remove argument, name, and add
32 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
33 (handle_aligned_attribute): New.
34 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
36 2017-08-14 Martin Sebor <msebor@redhat.com>
39 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
40 (handle_nonstring_attribute): New function.
42 2017-08-14 Martin Sebor <msebor@redhat.com>
45 * c-format.h (T89_G): New macro.
46 * c-format.c (local_gcall_ptr_node): New variable.
47 (init_dynamic_diag_info): Initialize it.
49 2017-08-11 Martin Liska <mliska@suse.cz>
51 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
52 TARGET_SUPPORTS_ALIASES.
54 2017-08-10 David Malcolm <dmalcolm@redhat.com>
56 * c-common.c (c_parse_error): Add rich_location * param, using it
57 rather implicitly using input_location.
58 * c-common.h (c_parse_error): Add rich_location * param.
60 2017-08-09 Marek Polacek <polacek@redhat.com>
62 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
63 (c_common_truthvalue_conversion): Likewise.
64 * c-omp.c (c_finish_omp_atomic): Likewise.
65 * c-common.h (build_binary_op): Update declaration.
67 2017-08-08 Martin Liska <mliska@suse.cz>
69 * c-ada-spec.c: Include header files.
70 * c-ubsan.c: Likewise.
73 2017-08-07 Jakub Jelinek <jakub@redhat.com>
76 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
78 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
80 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
81 (print_ada_methods): Likewise.
82 (print_ada_declaration): Likewise.
84 2017-08-07 Martin Liska <mliska@suse.cz>
86 * array-notation-common.c: Add new includes.
87 * c-format.c( handle_format_attribute): Canonicalize a format
89 * c-lex.c (c_common_has_attribute): Canonicalize name of an
91 * c-pretty-print.c: Add new include.
93 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
95 * c-ada-spec.c (has_static_fields): Look only into variables.
96 (print_constructor): Add TYPE parameter and use it for the name.
97 (print_destructor): Likewise.
98 (print_ada_declaration): Adjust to new constructor/destructor names.
99 Adjust calls to print_constructor and print_destructor.
100 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
101 Look only into variables in the final loop.
103 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
105 * c-ada-spec.c (has_static_fields): Look only into fields.
106 (dump_generic_ada_node): Small tweak.
107 (dump_nested_types): Look only into fields.
108 (print_ada_declaration): Look only into methods. Small tweak.
109 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
111 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
113 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
114 (dump_ada_function_declaration): Likewise.
115 (dump_generic_ada_node): Likewise.
116 (print_ada_declaration): Add support for const-qualified variables.
118 2017-07-31 Martin Liska <mliska@suse.cz>
121 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
122 Guard condition with flag_sanitize_p also with current_function_decl
124 (ubsan_maybe_instrument_reference_or_call): Likewise.
126 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
128 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
130 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
132 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
134 (print_ada_declaration): Add missing guard for record types.
136 2017-07-27 Jakub Jelinek <jakub@redhat.com>
139 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
140 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
141 new COMPOUND_EXPRs around the rhs of the comparison.
143 2017-07-27 Marek Polacek <polacek@redhat.com>
146 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
149 2017-07-27 Jakub Jelinek <jakub@redhat.com>
151 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
152 (handle_noipa_attribute): New function.
154 2017-07-07 Torsten Duwe <duwe@suse.de>
156 * c-attribs.c (c_common_attribute_table): Add entry for
157 "patchable_function_entry".
159 2017-07-20 Nathan Sidwell <nathan@acm.org>
162 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
163 dump_ada_template, print_ada_methods,
164 print_ada_declaration): Member fns are on TYPE_FIELDS.
166 2017-07-18 Nathan Sidwell <nathan@acm.org>
168 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
170 2017-07-14 David Malcolm <dmalcolm@redhat.com>
172 * c-common.c (try_to_locate_new_include_insertion_point): New
174 (per_file_includes_t): New typedef.
175 (added_includes_t): New typedef.
176 (added_includes): New variable.
177 (maybe_add_include_fixit): New function.
178 * c-common.h (maybe_add_include_fixit): New decl.
180 2017-07-10 Martin Sebor <msebor@redhat.com>
183 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
185 2017-07-06 David Malcolm <dmalcolm@redhat.com>
187 * c-common.c (selftest::c_family_tests): New.
188 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
189 (selftest::c_family_tests): New decl.
191 2017-07-04 Marek Polacek <polacek@redhat.com>
194 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
197 2017-07-04 Marek Polacek <polacek@redhat.com>
199 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
201 2017-06-28 Martin Liska <mliska@suse.cz>
204 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
205 to a function declaration.
207 2017-06-28 Martin Liska <mliska@suse.cz>
210 * c.opt: Add IntegerRange to various options.
212 2017-06-26 Marek Polacek <polacek@redhat.com>
215 * c-common.h (warn_for_multistatement_macros): Declare.
216 * c-warn.c: Include "c-family/c-indentation.h".
217 (warn_for_multistatement_macros): New function.
218 * c.opt (Wmultistatement-macros): New option.
219 * c-indentation.c (guard_tinfo_to_string): No longer static.
220 Change the parameter type to "enum rid". Handle RID_SWITCH.
221 * c-indentation.h (guard_tinfo_to_string): Declare.
223 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
225 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
227 2017-06-15 Martin Sebor <msebor@redhat.com>
230 * c.opt (-Wclass-memaccess): New option.
232 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
234 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
236 2017-06-13 Marek Polacek <polacek@redhat.com>
239 * c-warn.c (do_warn_duplicated_branches): Return if any of the
242 2017-06-13 Martin Liska <mliska@suse.cz>
245 * c-attribs.c (add_no_sanitize_value): New function.
246 (handle_no_sanitize_attribute): Likewise.
247 (handle_no_sanitize_address_attribute): Use the function.
248 (handle_no_sanitize_thread_attribute): New function.
249 (handle_no_address_safety_analysis_attribute): Use
250 add_no_sanitize_value.
251 (handle_no_sanitize_undefined_attribute): Likewise.
252 * c-common.h: Declare new functions.
253 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
254 (ubsan_instrument_shift): Likewise.
255 (ubsan_instrument_bounds): Likewise.
256 (ubsan_maybe_instrument_array_ref): Likewise.
257 (ubsan_maybe_instrument_reference_or_call): Likewise.
259 2017-06-11 Jason Merrill <jason@redhat.com>
261 * c-ada-spec.c, c-pragma.c: Use id_equal.
263 2017-06-04 Marek Polacek <polacek@redhat.com>
266 * c-format.c (matching_type_p): Return false if any of the types
267 requires structural equality.
269 2017-06-02 Martin Sebor <msebor@redhat.com>
272 * c-warn.c (conversion_warning): Use -Wconversion for integer
273 conversion and -Wfloat-conversion for floating one.
275 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
277 * c.opt (Wsizeof-pointer-div): New warning option.
279 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
281 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
282 (Wcatch-value=1): Enable by -Wall.
284 2017-05-30 David Malcolm <dmalcolm@redhat.com>
286 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
288 * c.opt (fdiagnostics-show-template-tree): New option.
289 (felide-type): New option.
291 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
293 * c.opt (Wcatch-value=): New C++ warning flag.
295 2017-05-24 Nathan Sidwell <nathan@acm.org>
297 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
298 const casts to avoid warning.
300 2017-05-24 Martin Sebor <msebor@redhat.com>
303 * c-common.h (unsafe_conversion_p): Add a function argument.
304 * c-common.c (unsafe_conversion_p): Same.
305 Add type names and values to diagnostics.
306 (scalar_to_vector): Adjust.
307 * c-warn.c (constant_expression_error): Add a function argument.
308 Add type names and values to diagnostics.
309 (conversion_warning): Add a function argument.
310 Add type names and values to diagnostics.
311 (warnings_for_convert_and_check): Same.
313 2017-05-19 Jason Merrill <jason@redhat.com>
315 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
318 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
320 * c-format.c (locus): Move out of function scope,
323 2017-05-19 Nathan Sidwell <nathan@acm.org>
325 * c-opts.c (class_dump_file, class_dump_flags): Delete.
326 (c_common_parse_file): Remove class dump handling.
327 (get_dump_info): Likewise.
329 2017-05-19 Richard Biener <rguenther@suse.de>
332 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
333 to alias-set zero memory.
335 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
337 * c-format.c (local_tree_type_node): Add GTY attribute.
339 2017-05-18 Marek Polacek <polacek@redhat.com>
341 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
342 (c_common_fixed_point_type_for_size): Likewise.
343 (c_common_type_for_mode): Likewise.
344 (shorten_compare): Likewise.
345 (c_promoting_integer_type_p): Use false/true instead of 0/1.
346 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
348 2017-05-18 Marek Polacek <polacek@redhat.com>
350 * c-common.c (self_promoting_args_p): Change the return type to bool.
351 Use false/true instead of 0/1.
352 * c-common.h (self_promoting_args_p): Update.
354 2017-05-17 Marek Polacek <polacek@redhat.com>
356 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
357 * c-warn.c: Likewise.
359 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
361 Implement new C++ intrinsics __is_assignable and __is_constructible.
362 * c-common.c (__is_assignable, __is_constructible): New.
363 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
365 2017-05-17 Martin Liska <mliska@suse.cz>
367 * c-common.h: Introduce dump_flags_t type and
368 use it instead of int type.
369 * c-gimplify.c (c_genericize): Likewise.
370 * c-opts.c: Likewise.
372 2017-05-17 Marek Polacek <polacek@redhat.com>
374 * c-common.c (c_save_expr): Remove.
375 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
376 * c-common.h (c_save_expr): Remove declaration.
378 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
381 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
382 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
383 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
384 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
386 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
388 2017-05-09 Marek Polacek <polacek@redhat.com>
391 * c-warn.c (unwrap_c_maybe_const): New.
392 (warn_logical_operator): Call it.
394 2017-05-09 Nathan Sidwell <nathan@acm.org>
396 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
397 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
399 2017-05-08 Martin Sebor <msebor@redhat.com>
402 * c-format.h (struct format_flag_spec): Add new member.
404 * c-format.c (local_tree_type_node): New global.
405 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
406 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
407 (strfmon_flag_specs): Likewise.
408 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
409 with distinct quoting properties.
410 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
411 (flag_chars_t::validate): Add argument and handle bad quoting.
412 (check_format_info_main): Handle quoting problems.
413 (init_dynamic_diag_info): Simplify.
415 2017-05-08 Jason Merrill <jason@redhat.com>
417 * c-opts.c (c_common_post_options): Update defaults for
418 flag_abi_version and flag_abi_compat_version.
420 2017-05-05 David Malcolm <dmalcolm@redhat.com>
422 * c-common.c (c_cpp_error): Replace report_diagnostic
423 with diagnostic_report_diagnostic.
425 2017-05-04 Martin Sebor <msebor@redhat.com>
428 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
429 (handle_weakref_attribute): Same.
431 2017-05-03 Nathan Sidwell <nathan@acm.org>
433 Canonicalize canonical type hashing
434 * c-common.c (complete_array_type): Use type_hash_canon.
436 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
439 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
441 (cilk_install_body_pedigree_operations): Likewise.
442 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
444 (cilk_gimplify_call_params_in_spawned_fn): Remove.
445 (cilk_install_body_pedigree_operations): Likewise.
446 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
449 2017-04-27 Jakub Jelinek <jakub@redhat.com>
452 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
453 flag on non-aggregate element types.
455 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
457 * c-common.c (c_type_hasher, type_hash_table): Remove.
458 (c_common_get_alias_set): Remove unreachable code.
459 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
461 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
463 * c.opt (Wextra-semi): New C++ warning flag.
465 2017-04-20 Jakub Jelinek <jakub@redhat.com>
468 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
470 2017-04-18 Jakub Jelinek <jakub@redhat.com>
474 * c-common.c (c_common_type_for_mode): Don't handle
475 widest_*_literal_type_node here.
476 c_common_signed_or_unsigned_type): Likewise.
477 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
478 to *intTI_type_node or *intDI_type_node depending on whether
479 TImode is supported by the target or not.
481 2017-04-10 Martin Liska <mliska@suse.cz>
484 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
485 doing an UBSAN check.
487 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
489 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
491 2017-03-31 Jakub Jelinek <jakub@redhat.com>
494 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
496 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
497 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
500 2017-03-31 David Malcolm <dmalcolm@redhat.com>
502 PR documentation/78732
503 * c.opt (Wendif-labels): Fix description to refer to
504 #else rather than #elif.
506 2017-03-31 Jakub Jelinek <jakub@redhat.com>
509 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
510 * c-common.c (c_common_reswords): Add __is_aggregate trait.
512 2017-03-27 Jakub Jelinek <jakub@redhat.com>
515 * c-common.c (c_common_mark_addressable_vec): Don't set
516 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
518 2017-03-21 Martin Sebor <msebor@redhat.com>
521 * c-common.c (set_underlying_type): Mark type used only when
522 original del is declared unused.
524 2017-03-10 David Malcolm <dmalcolm@redhat.com>
527 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
530 2017-03-10 David Malcolm <dmalcolm@redhat.com>
533 * c-indentation.c (warn_for_misleading_indentation): Remove parens
534 from inform's message, so that xgettext can locate it.
536 2017-03-09 Marek Polacek <polacek@redhat.com>
540 * c-attribs.c (handle_nonnull_attribute): Save the result of default
541 conversion to the attribute list.
543 2017-03-09 Martin Liska <mliska@suse.cz>
545 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
547 2017-03-03 Jason Merrill <jason@redhat.com>
549 * c.opt (Wnoexcept-type): New.
551 2017-03-02 Richard Biener <rguenther@suse.de>
554 * c-common.c (c_common_mark_addressable_vec): Look through
557 2017-02-28 Martin Liska <mliska@suse.cz>
559 * c.opt: Replace space with tabular for options of <number>
562 2017-02-28 Martin Liska <mliska@suse.cz>
564 * c.opt: Fix --help=option -Q for options which are of
567 2017-02-24 Jakub Jelinek <jakub@redhat.com>
570 * c-common.c (check_function_restrict): New function.
571 (check_function_arguments): Add FNDECL argument. Call
572 check_function_restrict if -Wrestrict.
573 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
574 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
575 * c-common.h (check_function_arguments): Add FNDECL argument.
576 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
578 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
580 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
581 treatment of parameters with pointer-to-tagged type and tidy up.
582 (print_ada_methods): Remove the special treatment of C++ static member
585 2017-02-22 Martin Liska <mliska@suse.cz>
587 * c.opt: Replace inequality signs with square brackets
590 2017-02-21 Jakub Jelinek <jakub@redhat.com>
593 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
596 2017-02-17 Joseph Myers <joseph@codesourcery.com>
598 * c-cppbuiltin.c (builtin_define_float_constants): Define
599 __DECIMAL_DIG__ to the value for long double.
601 2017-02-15 Marek Polacek <polacek@redhat.com>
604 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
605 conversion has occured.
607 2017-01-24 David Malcolm <dmalcolm@redhat.com>
609 * c-common.c (c_common_reswords): Add "__RTL".
610 * c-common.h (enum rid): Add RID_RTL.
612 2017-01-20 Marek Polacek <polacek@redhat.com>
615 * c-common.h (do_warn_duplicated_branches_r): Declare.
616 * c-gimplify.c (c_genericize): Walk the function tree calling
617 do_warn_duplicated_branches_r.
618 * c-warn.c (expr_from_macro_expansion_r): New.
619 (do_warn_duplicated_branches): New.
620 (do_warn_duplicated_branches_r): New.
621 * c.opt (Wduplicated-branches): New option.
623 2017-01-17 David Malcolm <dmalcolm@redhat.com>
626 * c-indentation.c (warn_for_misleading_indentation): Use the past
627 subjunctive in the note.
629 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
632 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
633 start type to integer_type.
635 2017-01-16 Jakub Jelinek <jakub@redhat.com>
638 * c.opt (gen-decls): Add Driver flag.
640 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
643 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
646 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
648 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
651 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
653 2017-01-12 Martin Sebor <msebor@redhat.com>
655 (-Wformat-overflow): ...to this.
657 2017-01-11 Martin Sebor <msebor@redhat.com>
660 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
663 2017-01-10 Jason Merrill <jason@redhat.com>
665 Implement P0195R2, C++17 variadic using.
666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
668 2017-01-09 Jakub Jelinek <jakub@redhat.com>
672 * c.opt (Wnormalized=): Fix typo in description.
674 2017-01-08 Martin Sebor <msebor@redhat.com>
677 * c.opt (-Wformat-truncation): New option.
679 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
681 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
682 value to unsigned short to fit in 4 hex digits without
685 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
687 * c.opt (fsso-struct): Add 'native' value.
689 2017-01-05 Martin Liska <mliska@suse.cz>
692 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
695 2017-01-04 Marek Polacek <polacek@redhat.com>
698 * c.opt (Wpointer-compare): New option.
700 2017-01-04 Jakub Jelinek <jakub@redhat.com>
703 * c.opt (fsso-struct=): Add RejectNegative.
705 2017-01-01 Jakub Jelinek <jakub@redhat.com>
707 Update copyright years.
709 2016-12-29 Martin Liska <mliska@suse.cz>
712 * c.opt (strong-eval-order): Add RejectNegative keyword.
714 2016-12-22 Jason Merrill <jason@redhat.com>
716 Implement P0522R0, matching of template template arguments.
717 * c-cppbuiltin.c (c_cpp_builtins): Define
718 __cpp_template_template_args.
720 2016-12-21 Jakub Jelinek <jakub@redhat.com>
723 * c-common.c (struct nonnull_arg_ctx): New type.
724 (check_function_nonnull): Return bool instead of void. Use
725 nonnull_arg_ctx as context rather than just location_t.
726 (check_nonnull_arg): Adjust for the new context type, set
727 warned_p to true if a warning has been diagnosed.
728 (check_function_arguments): Return bool instead of void.
729 * c-common.h (check_function_arguments): Adjust prototype.
731 2016-12-21 Jason Merrill <jason@redhat.com>
733 * c.opt (-fnew-ttp-matching): New flag.
734 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
736 2016-12-14 Martin Jambor <mjambor@suse.cz>
738 * c-omp.c: Include omp-general.h instead of omp-low.h.
739 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
742 2016-12-14 Martin Sebor <msebor@redhat.com>
745 * c-common.c (check_nonnull_arg): Disable when optimization
748 2016-12-12 Marek Polacek <polacek@redhat.com>
751 * c-common.c (attribute_fallthrough_p): Return false for
754 2016-12-08 Martin Sebor <msebor@redhat.com>
757 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
759 2016-12-08 Martin Sebor <msebor@redhat.com>
762 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
765 2016-12-07 Martin Sebor <msebor@redhat.com>
771 * c.opt (-Wstringop-overflow): New option.
773 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
775 * c-attribs.c (asan odr indicator): New attribute.
776 (handle_asan_odr_indicator_attribute): New function.
778 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
780 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
783 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
785 * c-common.c (excess_precision_mode_join): New.
786 (c_ts18661_flt_eval_method): New.
787 (c_c11_flt_eval_method): Likewise.
788 (c_flt_eval_method): Likewise.
789 * c-common.h (excess_precision_mode_join): New.
790 (c_flt_eval_method): Likewise.
791 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
792 (cpp_iec_559_value): Call it.
793 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
794 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
795 __FLT_EVAL_METHOD_TS_18661_3__.
797 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
799 * c-opts.c (c_common_post_options): Add logic to handle the default
800 case for -fpermitted-flt-eval-methods.
802 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
804 * c.opt (Wexpansion-to-defined): New.
806 2016-11-23 Jakub Jelinek <jakub@redhat.com>
809 * c-pragma.c (handle_pragma_target): Don't replace
810 current_target_pragma, but chainon the new args to the current one.
812 2016-11-22 Nathan Sidwell <nathan@acm.org>
814 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
815 indentation and formatting.
817 2016-11-21 Martin Sebor <msebor@redhat.com>
819 * c.opt (-fprintf-return-value): Enable by default.
821 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
824 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
825 * c-common.c (c_common_nodes_and_builtins): Initialize
826 const_tm_ptr_type_node.
828 2016-11-16 Marek Polacek <polacek@redhat.com>
831 * c-common.c (c_add_case_label): Turn error_at calls into inform.
833 2016-11-14 Jakub Jelinek <jakub@redhat.com>
835 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
837 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
838 Richard Biener <rguenther@suse.de>
840 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
841 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
842 * c.opt (fgimple): New option.
844 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
847 * c-common.h (warn_for_restrict): Declare.
848 * c-warn.c: Include gcc-rich-location.h.
849 (warn_for_restrict): New function.
850 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
851 (gcc_cdiag_char_table): Likewise.
852 (gcc_cxxdiag_char_table): Likewise.
853 * c.opt (Wrestrict): New option.
855 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
857 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
858 for nested types only if the type is a record or union and dump SLOC.
860 2016-11-09 Jason Merrill <jason@redhat.com>
862 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
864 2016-11-09 Jakub Jelinek <jakub@redhat.com>
866 * c-ubsan.c (ubsan_instrument_shift): Handle split
867 -fsanitize=shift-base and -fsanitize=shift-exponent.
869 2016-11-07 Jason Merrill <jason@redhat.com>
871 * c.opt (Wc++1z-compat): New.
872 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
874 2016-11-07 Martin Liska <mliska@suse.cz>
876 * c-warn.c (warn_for_unused_label): Save all labels used
877 in goto or in &label.
879 2016-11-03 Jason Merrill <jason@redhat.com>
881 * c-cppbuiltin.c (c_cpp_builtins): Correct
882 __cpp_inheriting_constructors.
884 2016-11-01 Jason Merrill <jason@redhat.com>
886 * c-cppbuiltin.c (c_cpp_builtins): Update
887 __cpp_inheriting_constructors.
889 * c.opt (-fnew-inheriting-ctors): New.
890 * c-opts.c: Default to on for ABI 11+.
892 2016-10-31 Jakub Jelinek <jakub@redhat.com>
895 * c.opt (fext-numeric-literals): Add Var and Init.
896 * c-opts.c (c_common_handle_option): Don't clear
897 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
898 (c_common_post_options): Clear it here if not set
901 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
904 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
907 2016-10-25 Jakub Jelinek <jakub@redhat.com>
909 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
910 * c-common.c (c_common_reswords): Add __builtin_launder.
912 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
914 * c-common.c (c_common_truthvalue_conversion): Warn for
915 multiplications in boolean context. Fix the quoting of '<<' and '<'
916 in the shift warning.
918 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
920 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
922 2016-10-20 Jason Merrill <jason@redhat.com>
924 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
926 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
928 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
929 integer shift ops in boolean context.
931 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
933 * c.opt (Walloca): New.
934 (Walloca-larger-than=): New.
935 (Wvla-larger-than=): New.
937 2016-10-17 Marek Polacek <polacek@redhat.com>
939 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
940 Return immediately when finding a match.
941 (warn_tautological_cmp): Remove a boolean variable that is no longer
944 2016-10-17 Marek Polacek <polacek@redhat.com>
946 * c-attribs.c: New file.
947 * c-common.c: Move attributes handling to c-attribs.c.
948 (get_nonnull_operand): No longer static.
949 * c-common.h: Move the declarations from c-attribs.c to its own section.
951 2016-10-14 Jason Merrill <jason@redhat.com>
953 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
954 and __cpp_deduction_guides.
956 2016-10-13 Jason Merrill <jason@redhat.com>
958 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
960 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
962 * c-cppbuiltin.c: Include memmodel.h.
963 * c-opts.c: Likewise.
964 * c-pragma.c: Likewise.
965 * c-warn.c: Likewise.
967 2016-10-12 Jakub Jelinek <jakub@redhat.com>
969 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
970 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
971 * c-opts.c (sanitize_cpp_opts): Initialize
972 cpp_opts->cpp_warn_implicit_fallthrough.
974 2016-10-11 Marek Polacek <polacek@redhat.com>
976 * c-common.c (warning_candidate_p): Change the return type to bool
977 and return true/false instead of 1/0.
978 (vector_mode_valid_p): Likewise.
980 2016-10-11 Marek Polacek <polacek@redhat.com>
982 * c-common.c (fold_for_warn): No longer static.
983 (bool_promoted_to_int_p): Likewise.
984 (c_common_get_narrower): Likewise.
985 (constant_expression_warning): Move to c-warn.c.
986 (constant_expression_error): Likewise.
987 (overflow_warning): Likewise.
988 (warn_logical_operator): Likewise.
989 (find_array_ref_with_const_idx_r): Likewise.
990 (warn_tautological_cmp): Likewise.
991 (expr_has_boolean_operands_p): Likewise.
992 (warn_logical_not_parentheses): Likewise.
993 (warn_if_unused_value): Likewise.
994 (strict_aliasing_warning): Likewise.
995 (sizeof_pointer_memaccess_warning): Likewise.
996 (check_main_parameter_types): Likewise.
997 (conversion_warning): Likewise.
998 (warnings_for_convert_and_check): Likewise.
999 (match_case_to_enum_1): Likewise.
1000 (match_case_to_enum): Likewise.
1001 (c_do_switch_warnings): Likewise.
1002 (warn_for_omitted_condop): Likewise.
1003 (readonly_error): Likewise.
1004 (lvalue_error): Likewise.
1005 (invalid_indirection_error): Likewise.
1006 (warn_array_subscript_with_type_char): Likewise.
1007 (warn_about_parentheses): Likewise.
1008 (warn_for_unused_label): Likewise.
1009 (warn_for_div_by_zero): Likewise.
1010 (warn_for_memset): Likewise.
1011 (warn_for_sign_compare): Likewise.
1012 (do_warn_double_promotion): Likewise.
1013 (do_warn_unused_parameter): Likewise.
1014 (record_locally_defined_typedef): Likewise.
1015 (maybe_record_typedef_use): Likewise.
1016 (maybe_warn_unused_local_typedefs): Likewise.
1017 (maybe_warn_bool_compare): Likewise.
1018 (maybe_warn_shift_overflow): Likewise.
1019 (warn_duplicated_cond_add_or_warn): Likewise.
1020 (diagnose_mismatched_attributes): Likewise.
1021 * c-common.h: Move the declarations from c-warn.c to its own section.
1022 * c-warn.c: New file.
1024 2016-10-08 Jason Merrill <jason@redhat.com>
1026 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1027 into COND_EXPR in C++.
1029 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1031 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1032 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1033 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1035 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1037 Implement LWG2296 helper intrinsic
1038 * c-common.h (enum rid): Add RID_ADDRESSOF.
1039 * c-common.c (c_common_reswords): Add __builtin_addressof.
1041 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1044 * c-common.c (c_common_truthvalue_conversion): Warn also for
1045 suspicious enum values in boolean context.
1047 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1049 Implement P0258R2 - helper for C++17
1050 std::has_unique_object_representations trait
1051 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1052 * c-common.c (c_common_reswords): Add
1053 __has_unique_object_representations.
1055 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1058 * c-ubsan.c (ubsan_instrument_return): Don't call
1059 initialize_sanitizer_builtins here.
1061 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1063 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1064 conditional expression in boolean context when only one arm is
1067 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1070 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1073 * c-common.c (c_common_reswords): Update comment for C++11.
1075 2016-10-04 Jason Merrill <jason@redhat.com>
1077 * c-common.c (make_tree_vector_from_ctor): New.
1078 * c-common.h: Declare it.
1080 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1082 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1083 __LIBGCC_JCR_SECTION_NAME__.
1085 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1087 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1088 left shift in boolean context.
1090 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1092 Implement P0001R1 - C++17 removal of register storage class specifier
1093 * c.opt (Wregister): New warning.
1094 * c-opts.c (c_common_post_options): Enable -Wregister by
1097 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1099 * c-opts.c (c_common_post_options): Remove special case for
1100 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1103 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1105 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1108 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1110 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1112 * c-common.c: Include memmodel.h.
1114 2016-09-26 Marek Polacek <polacek@redhat.com>
1116 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1118 2016-09-26 Marek Polacek <polacek@redhat.com>
1121 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1122 (handle_fallthrough_attribute): New function.
1123 (attribute_fallthrough_p): New function.
1124 * c-common.h (attribute_fallthrough_p): Declare.
1126 2016-09-24 Marek Polacek <polacek@redhat.com>
1129 * c.opt (Wbool-operation): New.
1131 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1133 * c-common.c (c_common_truthvalue_conversion): Inhibit
1134 Wint-in-bool-context warning with from_macro_definition_at.
1135 Mention the expression will always evaluate to true.
1137 2016-09-21 Martin Sebor <msebor@redhat.com>
1140 * c.opt (fprintf-return-value): Temporarily initialize to zero
1141 to unblock bootstrap failures.
1143 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1146 * c.opt (Waligned-new=): Add RejectNegative.
1147 (faligned-new=): Likewise. Spelling fix - change
1148 aligned_new_threshhold to aligned_new_threshold.
1149 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1150 to aligned_new_threshold.
1152 2016-09-20 Martin Sebor <msebor@redhat.com>
1155 * c.opt: Add -Wformat-length and -fprintf-return-value.
1157 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1160 * c.opt (Wint-in-bool-context): New warning.
1161 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1162 constants in boolean context.
1164 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1166 * c-common.c (max_align_t_align): Also consider alignment of
1169 2016-09-15 Jason Merrill <jason@redhat.com>
1171 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1174 2016-09-14 Jason Merrill <jason@redhat.com>
1176 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1177 limit FIELD_DECL, either.
1179 2016-09-14 Marek Polacek <polacek@redhat.com>
1181 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1182 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1183 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1185 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1187 * c-common.c (warn_logical_not_parentheses): Replace
1188 rich_location::add_fixit_insert calls with add_fixit_insert_before
1189 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1191 2016-09-13 Jason Merrill <jason@redhat.com>
1192 Tom de Vries <tom@codesourcery.com>
1195 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1197 2016-09-13 Jason Merrill <jason@redhat.com>
1199 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1202 2016-09-12 Jason Merrill <jason@redhat.com>
1204 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1205 bit/byte confusion, allow large alignment for types.
1207 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1210 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1212 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1215 * c-format.c (argument_parser::check_argument_type): Add params
1216 "type_start" and "conversion_char". Use the former to generate
1217 offset_to_type_start and pass it and conversion_char to
1219 (check_format_info_main): Capture the start of the type
1220 information as "type_start", and pass it an format_char
1221 to arg_parser.check_argument_type.
1222 (check_format_types): Provide an example in the leading comment.
1223 Add params "offset_to_type_start" and "conversion_char"; pass
1224 them to format_type_warning calls.
1225 (test_get_modifier_for_format_len): Likewise.
1226 (matching_type_p): New function.
1227 (get_format_for_type): Add param "conversion_char" and move
1228 implementation into...
1229 (get_format_for_type_1): ...new function, called twice.
1230 Use new function matching_type_p rather than checking for
1231 TYPE_CANONICAL equality.
1232 (get_corrected_substring): New function.
1233 (format_type_warning): Provide an example in the leading comment.
1234 Add params "offset_to_type_start" and "conversion_char". Replace
1235 call to get_format_for_type with call to get_corrected_substring
1236 and move rejection of hints for widths/precisions there.
1237 (assert_format_for_type_streq): Add param "conversion_char".
1238 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1239 (test_get_format_for_type_printf): Add conversion chars to the
1240 tests, adding coverage for various combinations of integer
1241 vs double conversions, and for preserving octal and hexadecimal
1243 (test_get_format_for_type_scanf): Add conversion chars to the
1246 2016-09-10 Tom de Vries <tom@codesourcery.com>
1249 * c-common.c (build_va_arg): Handle more strict
1250 targetm.canonical_va_list_type. Replace first argument type error with
1253 2016-09-09 Martin Sebor <msebor@redhat.com>
1257 * c-format.c (argument_parser::find_format_char_info): Use %qc
1258 format directive unconditionally.
1260 2016-09-09 Jason Merrill <jason@redhat.com>
1262 Implement C++17 new of over-aligned types.
1263 * c.opt: Add -faligned-new and -Waligned-new.
1264 * c-common.c (max_align_t_align): Split out from...
1265 (cxx_fundamental_alignment_p): ...here.
1266 * c-common.h: Declare it.
1267 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1269 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1271 * c-cppbuiltin.c (builtin_define_type_width): New function.
1272 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1275 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1277 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1279 (substring_loc::get_location): Move to substring-locations.c,
1280 keeping implementation as...
1281 (c_get_substring_location): New function, from the above, reworked
1282 to use accessors rather than member lookup.
1283 * c-common.h (class substring_loc): Move to substring-locations.h,
1284 replacing with a forward decl.
1285 (c_get_substring_location): New decl.
1286 * c-format.c: Include "substring-locations.h".
1287 (format_warning_va): Move to substring-locations.c.
1288 (format_warning_at_substring): Likewise.
1290 2016-09-06 Martin Sebor <msebor@redhat.com>
1293 * c-format.c (check_function_format): Avoid issuing warnings for
1294 functions unless they call format functions with non-constant
1297 2016-09-06 Richard Biener <rguenther@suse.de>
1300 * c-common.c (c_common_mark_addressable_vec): Handle
1301 COMPOUND_LITERAL_EXPR.
1303 2016-09-05 Marek Polacek <polacek@redhat.com>
1306 * c-common.c (bool_promoted_to_int_p): New function.
1307 (expr_has_boolean_operands_p): New function.
1308 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1309 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1311 2016-09-04 Tom de Vries <tom@codesourcery.com>
1314 2016-08-29 Tom de Vries <tom@codesourcery.com>
1316 * c-common.c (build_va_arg): Replace first argument type error
1319 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1322 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1323 (c_finish_omp_for): Reject _Atomic qualified iterators.
1325 2016-09-01 Martin Sebor <msebor@redhat.com>
1327 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1328 size to guarantee it fits the output of the formatted function
1329 regardless of its arguments.
1331 2016-09-01 Marek Polacek <polacek@redhat.com>
1334 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1337 2016-08-29 Marek Polacek <polacek@redhat.com>
1340 * c-common.c (warn_logical_not_parentheses): Don't warn for
1341 a comparison or a logical operator.
1343 2016-08-29 Tom de Vries <tom@codesourcery.com>
1345 * c-common.c (build_va_arg): Fix type comparison assert.
1347 2016-08-29 Tom de Vries <tom@codesourcery.com>
1349 * c-common.c (build_va_arg): Replace first argument type error
1352 2016-08-29 Tom de Vries <tom@codesourcery.com>
1355 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1356 with error_mark_node as va_list instead of with illegal va_list.
1358 2016-08-25 Marek Polacek <polacek@redhat.com>
1359 David Malcolm <dmalcolm@redhat.com>
1361 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1362 * c-common.h (warn_logical_not_parentheses): Update declaration.
1364 2016-08-22 Marek Polacek <polacek@redhat.com>
1367 * c-common.c (warn_for_memset): Check type for null.
1369 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1371 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1372 _FloatNx types for suffixes for built-in functions.
1374 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1377 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1378 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1379 (RID_FLOAT128X): New enum rid values.
1380 (CASE_RID_FLOATN_NX): New macro.
1381 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1383 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1384 corresponding complex types.
1385 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1386 _FloatNx and corresponding complex types.
1387 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1388 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1389 and _FloatNx types for the widest type for determining
1390 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1391 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1392 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1394 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1396 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1399 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1401 * c-opts.c (c_diagnostic_finalizer): Update for change to
1402 diagnostic_show_locus.
1404 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1406 * c-common.c: Include "spellcheck.h".
1407 (cb_get_suggestion): New function.
1408 * c-common.h (cb_get_suggestion): New decl.
1409 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1412 2016-08-18 Marek Polacek <polacek@redhat.com>
1415 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1418 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1421 * c-common.c (substring_loc::get_range): Rename to...
1422 (substring_loc::get_location): ...this, converting param from a
1423 source_range * to a location_t *. Call
1424 get_source_location_for_substring rather than
1425 get_source_range_for_substring, and pass in m_caret_idx.
1426 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1427 (substring_loc::get_range): Replace with...
1428 (substring_loc::get_location): ...this.
1429 (substring_loc::set_caret_index): New method.
1430 (substring_loc): Add field m_caret_idx.
1431 * c-format.c (format_warning_va): Update for above changes.
1432 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1433 clashing with type name.
1434 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1435 (check_argument_type): Likewise.
1436 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1437 Use a copy when emitting warnings, setting the caret index from TYPE.
1439 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1440 Arnaud Charlet <charlet@adacore.com>
1442 * c-ada-spec.c (dump_number): New function.
1443 (handle_escape_character): Likewise.
1444 (print_ada_macros): Add handling of constant integers and strings.
1446 2016-08-12 Marek Polacek <polacek@redhat.com>
1449 * c-common.c (scalar_to_vector): Adjust fall through comment.
1450 * c-opts.c (c_common_handle_option): Likewise.
1451 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1452 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1453 fall through comment.
1454 * cilk.c (extract_free_variables): Add FALLTHRU.
1456 2016-08-10 Jason Merrill <jason@redhat.com>
1458 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1460 2016-08-09 Jason Merrill <jason@redhat.com>
1462 * c-common.c (c_common_attribute_table): vector_size affects type
1465 2016-08-09 Marek Polacek <polacek@redhat.com>
1468 * c-ada-spec.c (dump_generic_ada_node): Add return.
1470 2016-08-09 Jason Merrill <jason@redhat.com>
1472 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1473 C++17 constexpr lambdas.
1475 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1478 * c-common.h (selftest::c_format_c_tests): New declaration.
1479 (selftest::run_c_tests): New declaration.
1480 * c-format.c: Include "selftest.h.
1481 (format_warning_va): Add param "corrected_substring" and use
1482 it to add a replacement fix-it hint.
1483 (format_warning_at_substring): Likewise.
1484 (format_warning_at_char): Update for new param of
1486 (argument_parser::check_argument_type): Pass "fki" to
1488 (check_format_types): Add param "fki" and pass it to
1489 format_type_warning.
1490 (deref_n_times): New function.
1491 (get_modifier_for_format_len): New function.
1492 (selftest::test_get_modifier_for_format_len): New function.
1493 (get_format_for_type): New function.
1494 (format_type_warning): Add param "fki" and use it to attempt
1495 to provide hints for argument types when calling
1496 format_warning_at_substring.
1497 (selftest::get_info): New function.
1498 (selftest::assert_format_for_type_streq): New function.
1499 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1500 (selftest::test_get_format_for_type_printf): New function.
1501 (selftest::test_get_format_for_type_scanf): New function.
1502 (selftest::c_format_c_tests): New function.
1504 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1507 * c-format.c: Include "diagnostic.h".
1508 (location_column_from_byte_offset): Delete.
1509 (location_from_offset): Delete.
1510 (format_warning_va): New function.
1511 (format_warning_at_substring): New function.
1512 (format_warning_at_char): New function.
1513 (check_format_arg): Capture location of format_tree and pass to
1514 check_format_info_main.
1515 (argument_parser): Add fields "start_of_this_format" and
1516 "format_string_cst".
1517 (flag_chars_t::validate): Add param "format_string_cst". Convert
1518 warning_at call using location_from_offset to call to
1519 format_warning_at_char.
1520 (argument_parser::argument_parser): Add param "format_string_cst_"
1521 and use use it to initialize field "format_string_cst".
1522 Initialize new field "start_of_this_format".
1523 (argument_parser::read_format_flags): Convert warning_at call
1524 using location_from_offset to a call to format_warning_at_char.
1525 (argument_parser::read_any_format_left_precision): Likewise.
1526 (argument_parser::read_any_format_precision): Likewise.
1527 (argument_parser::read_any_other_modifier): Likewise.
1528 (argument_parser::find_format_char_info): Likewise, in three places.
1529 (argument_parser::parse_any_scan_set): Likewise, in one place.
1530 (argument_parser::handle_conversions): Likewise, in two places.
1531 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1532 and use it to make a substring_loc. Pass the latter to
1534 (check_format_info_main): Add params "fmt_param_loc" and
1535 "format_string_cst". Convert warning_at calls using
1536 location_from_offset to calls to format_warning_at_char. Pass the
1537 new params to the arg_parser ctor. Pass "format_string_cst" to
1538 flag_chars.validate. Pass "fmt_param_loc" to
1539 arg_parser.check_argument_type.
1540 (check_format_types): Convert first param from a location_t
1541 to a const substring_loc & and rename to "fmt_loc". Attempt
1542 to extract the range of the relevant parameter and pass it
1543 to format_type_warning.
1544 (format_type_warning): Convert first param from a location_t
1545 to a const substring_loc & and rename to "fmt_loc". Add
1546 params "param_range" and "type". Replace calls to warning_at
1547 with calls to format_warning_at_substring.
1549 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1551 * c-format.c (class flag_chars_t): New class.
1552 (struct length_modifier): New struct.
1553 (class argument_parser): New class.
1554 (flag_chars_t::flag_chars_t): New ctor.
1555 (flag_chars_t::has_char_p): New method.
1556 (flag_chars_t::add_char): New method.
1557 (flag_chars_t::validate): New method.
1558 (flag_chars_t::get_alloc_flag): New method.
1559 (flag_chars_t::assignment_suppression_p): New method.
1560 (argument_parser::argument_parser): New ctor.
1561 (argument_parser::read_any_dollar): New method.
1562 (argument_parser::read_format_flags): New method.
1563 (argument_parser::read_any_format_width): New method.
1564 (argument_parser::read_any_format_left_precision): New method.
1565 (argument_parser::read_any_format_precision): New method.
1566 (argument_parser::handle_alloc_chars): New method.
1567 (argument_parser::read_any_length_modifier): New method.
1568 (argument_parser::read_any_other_modifier): New method.
1569 (argument_parser::find_format_char_info): New method.
1570 (argument_parser::validate_flag_pairs): New method.
1571 (argument_parser::give_y2k_warnings): New method.
1572 (argument_parser::parse_any_scan_set): New method.
1573 (argument_parser::handle_conversions): New method.
1574 (argument_parser::check_argument_type): New method.
1575 (check_format_info_main): Introduce classes argument_parser
1576 and flag_chars_t, moving the code within the loop into methods
1577 of these classes. Make various locals "const".
1579 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1581 * c-common.c: Include "substring-locations.h".
1582 (get_cpp_ttype_from_string_type): New function.
1583 (g_string_concat_db): New global.
1584 (substring_loc::get_range): New method.
1585 * c-common.h (g_string_concat_db): New declaration.
1586 (class substring_loc): New class.
1587 * c-lex.c (lex_string): When concatenating strings, capture the
1588 locations of all tokens using a new obstack, and record the
1589 concatenation locations within g_string_concat_db.
1590 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1593 2016-07-29 Marek Polacek <polacek@redhat.com>
1596 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1597 parentheses warning.
1600 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1602 2016-07-28 Martin Liska <mliska@suse.cz>
1604 PR gcov-profile/68025
1605 * c-common.c (handle_no_profile_instrument_function_attribute):
1607 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1609 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1612 2016-07-25 Jason Merrill <jason@redhat.com>
1615 * c.opt (fconstexpr-loop-limit): New.
1617 2016-07-22 Martin Sebor <msebor@redhat.com>
1620 * c-common.c (resolve_overloaded_builtin): Avoid converting
1621 __atomic_compare_exchange_n return type to that of what its
1622 first argument points to.
1624 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1626 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1627 ~(unsigned HOST_WIDE_INT) 0.
1629 2016-07-22 Martin Liska <mliska@suse.cz>
1631 PR gcov-profile/69028
1632 PR gcov-profile/62047
1633 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1634 to the current_function_decl.
1636 2016-07-21 Jason Merrill <jason@redhat.com>
1639 * c-common.c (c_common_truthvalue_conversion): Check
1640 c_inhibit_evaluation_warnings for warning about address of
1643 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1645 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1648 2016-07-15 Jason Merrill <jason@redhat.com>
1650 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1652 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1655 * c-common.h (enum lookup_name_fuzzy_kind): Add
1656 FUZZY_LOOKUP_FUNCTION_NAME.
1658 2016-07-08 Jason Merrill <jason@redhat.com>
1660 P0145: Refining Expression Order for C++.
1661 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1664 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1667 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1669 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1671 * c-pragma.h (enum pragma_kind): Rename
1672 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1675 2016-06-29 Richard Biener <rguenther@suse.de>
1678 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1680 2016-06-24 Jason Merrill <jason@redhat.com>
1682 P0145R2: Refining Expression Order for C++.
1683 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1686 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1688 * c-common.c (check_builtin_function_arguments): Require last
1689 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1690 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1691 if the last argument is pointer to enumerated or boolean type.
1693 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1696 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1697 (lookup_name_fuzzy): New prototype.
1699 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1701 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1703 2016-06-14 Jason Merrill <jason@redhat.com>
1705 P0145R2: Refining Expression Order for C++.
1706 * c.opt (fargs-in-order): New.
1707 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1709 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1712 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1713 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1715 PR preprocessor/71183
1716 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1717 to cb_get_source_date_epoch.
1719 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1722 * c.opt (Wpsabi): Add Warning flag.
1724 2016-06-10 Martin Sebor <msebor@redhat.com>
1727 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1728 the nonnull attribute in type-generic builtins.
1730 2016-06-09 Martin Sebor <msebor@redhat.com>
1733 * c-common.c (builtin_function_validate_nargs): Make text of error
1734 message consistent with others like it.
1736 2016-06-08 Martin Sebor <msebor@redhat.com>
1737 Jakub Jelinek <jakub@redhat.com>
1741 * c-common.c (check_builtin_function_arguments): Handle
1742 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1744 2016-06-08 Richard Biener <rguenther@suse.de>
1746 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1748 2016-06-07 Richard Biener <rguenther@suse.de>
1751 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1752 options and warn about others.
1754 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1756 * c-common.c (get_source_date_epoch): Rename to
1757 cb_get_source_date_epoch.
1758 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1759 message when the parsing fails. Use error_at instead of fatal_error.
1760 * c-common.h (get_source_date_epoch): Rename to
1761 cb_get_source_date_epoch.
1762 * c-common.h (cb_get_source_date_epoch): Prototype.
1763 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1764 * c-common.h (c_omp_region_type): Remove trailing comma.
1765 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1766 * c-lex.c (c_lex_with_flags): Remove initialization of
1767 pfile->source_date_epoch.
1769 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1772 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1773 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1774 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1775 instead of C_OMP_CLAUSE_SPLIT_FOR.
1777 2016-05-24 Richard Biener <rguenther@suse.de>
1781 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1782 (convert_vector_to_array_for_subscript): ... this.
1783 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1784 VIEW_CONVERT_EXPR to an array type. Rename to ...
1785 (convert_vector_to_array_for_subscript): ... this.
1787 2016-05-12 Marek Polacek <polacek@redhat.com>
1790 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1791 size_in_bytes and pass LOC to it.
1793 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1796 * c.opt (Wduplicate-decl-specifier): New option.
1798 2016-05-11 Marek Polacek <polacek@redhat.com>
1801 * c-common.c (diagnose_mismatched_attributes): New function.
1802 * c-common.h (diagnose_mismatched_attributes): Declare.
1804 2016-05-04 Marek Polacek <polacek@redhat.com>
1806 * c.opt (Wdangling-else): New option.
1808 2016-05-03 Marek Polacek <polacek@redhat.com>
1811 * c-common.c (builtin_function_validate_nargs): Add location
1813 (check_builtin_function_arguments): Add location and arguments
1814 parameters. Use them.
1815 * c-common.h (check_builtin_function_arguments): Update declaration.
1817 2016-05-03 Richard Biener <rguenther@suse.de>
1819 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1820 allow call args to gimplify to SSA names.
1822 2016-05-03 Marek Polacek <polacek@redhat.com>
1824 * c-common.h (enum c_omp_region_type): Remove stray comma.
1826 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1828 * c-common.h (enum c_omp_region_type): Define.
1830 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1832 * c-common.c (shorten_compare): Use wi::to_wide.
1834 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1837 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1838 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1839 reduction clauses in acc parallel loops.
1841 2016-04-29 Marek Polacek <polacek@redhat.com>
1844 * c-common.c (warn_for_memset): Check domain before accessing it.
1846 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1849 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1850 "aligned" attribute.
1852 2016-04-28 Jason Merrill <jason@redhat.com>
1854 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1856 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1857 Matthias Klose <doko@debian.org>
1859 * c-common.c (get_source_date_epoch): New function, gets the environment
1860 variable SOURCE_DATE_EPOCH and parses it as long long with error
1862 * c-common.h (get_source_date_epoch): Prototype.
1863 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1865 2015-04-27 Ryan Burn <contact@rnburn.com>
1869 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1870 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1872 (cilk_detect_and_unwrap): Corresponding changes.
1873 (extract_free_variables): Don't extract free variables from
1874 AGGR_INIT_EXPR slot.
1875 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1876 (cilk_recognize_spawn): Likewise.
1878 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1880 * c.opt (Wmemset-elt-size): New option.
1881 * c-common.c (warn_for_memset): New function.
1882 * c-common.h (warn_for_memset): Declare.
1884 2016-04-25 Jason Merrill <jason@redhat.com>
1886 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1888 * c-common.h: Declare it.
1889 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1891 2016-04-22 Jason Merrill <jason@redhat.com>
1893 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1895 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1898 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1899 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1901 2016-04-18 Michael Matz <matz@suse.de>
1903 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1906 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1908 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1909 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1910 to incomplete types.
1911 (dump_nested_type): Remove redundant tests and tidy up.
1912 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1913 a type which is the typedef of an original type.
1915 2016-04-15 Marek Polacek <polacek@redhat.com>
1918 * c-common.c (build_va_arg): Change two asserts into errors and return
1921 2016-04-13 Marek Polacek <polacek@redhat.com>
1924 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1925 for switch statements, too.
1927 2016-03-28 Jason Merrill <jason@redhat.com>
1929 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1931 2016-03-23 Marek Polacek <polacek@redhat.com>
1934 * c.opt (Wignored-attributes): New option.
1936 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1939 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1940 diagnostic text, reversing the order of the warning and note so
1941 that they appear in source order.
1943 2016-03-17 Marek Polacek <polacek@redhat.com>
1946 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1949 2016-03-14 Jason Merrill <jason@redhat.com>
1951 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1953 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1955 2016-03-09 Richard Biener <rguenther@suse.de>
1958 * c-common.c (strict_aliasing_warning): Add back
1959 alias_sets_conflict_p check.
1961 2016-03-08 Jason Merrill <jason@redhat.com>
1963 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1965 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1968 * c-indentation.c (get_visual_column): Move code to determine next
1970 (next_tab_stop): ...this new function.
1971 (line_contains_hash_if): Delete function.
1972 (detect_preprocessor_logic): Delete function.
1973 (get_first_nws_vis_column): New function.
1974 (detect_intervening_unindent): New function.
1975 (should_warn_for_misleading_indentation): Replace call to
1976 detect_preprocessor_logic with a call to
1977 detect_intervening_unindent.
1979 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1982 * c-indentation.c (should_warn_for_misleading_indentation): When
1983 suppressing warnings about cases where the guard and body are on
1984 the same column, only use the first non-whitespace column in place
1985 of the guard token column when dealing with "else" clauses.
1986 When rejecting aligned BODY and NEXT, loosen the requirement
1987 from equality with the first non-whitespace of guard to simply
1988 that they not be indented relative to it.
1990 2016-03-04 Richard Biener <rguenther@suse.de>
1993 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1994 instead of alias_sets_conflict_p.
1996 2016-03-01 Marek Polacek <polacek@redhat.com>
1999 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2002 2016-02-22 Martin Sebor <msebor@redhat.com>
2005 * c-common.c (check_builtin_function_arguments): Validate and
2006 reject invalid arguments to __builtin_alloca_with_align.
2008 2016-02-20 Mark Wielaard <mjw@redhat.com>
2011 * c.opt (Wunused-const-variable): Turn into Alias for...
2012 (Wunused-const-variable=): New option.
2014 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2017 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2019 (c_common_init_options): ...to here.
2020 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2022 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2025 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2026 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2027 flag_preprocess_only.
2029 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2032 * c.opt (Wnonnull-compare): Enable for -Wall.
2034 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2037 * c-common.c (sync_resolve_size): Diagnose too few arguments
2038 even when params is non-NULL empty vector.
2040 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2043 * c.opt (fshort-double): Remove.
2045 2016-02-05 Martin Sebor <msebor@redhat.com>
2048 * c.opt (Warning options): Update -Wplacement-new to take
2049 an optional argument.
2051 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2053 PR preprocessor/69543
2055 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2056 instead of loc to control_warning_option.
2058 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2060 * c.opt (fopenacc-dim=): New option.
2062 2016-01-27 Ryan Burn <contact@rnburn.com>
2065 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2066 gimplify_arg. Removed superfluous post_p argument.
2067 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2068 superfluous post_p argument.
2069 * c-gimplify.c (c_gimplify_expr): Likewise.
2071 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2074 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2075 pp_newline_and_flush with pp_flush.
2077 2016-01-20 Martin Sebor <msebor@redhat.com>
2080 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2081 an incompatible argument when the argument isn't a valid tree node.
2083 2016-01-18 Jason Merrill <jason@redhat.com>
2086 * c-common.c (check_function_arguments_recurse): Fold the whole
2087 COND_EXPR, not just the condition.
2089 2016-01-18 Tom de Vries <tom@codesourcery.com>
2091 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2092 classify as loop clause.
2094 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2097 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2098 C++ FE no longer has limit on number of pragmas.
2100 2015-01-14 Ryan Burn <contact@rnburn.com>
2103 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2104 to add missing cleanup point.
2106 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2109 * c-indentation.c (get_visual_column): Add location_t param.
2110 Handle the column number being zero by effectively disabling the
2111 warning, with an "inform".
2112 (should_warn_for_misleading_indentation): Add location_t argument
2113 for all uses of get_visual_column.
2115 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2118 * c-indentation.c (should_warn_for_misleading_indentation):
2119 Don't warn about do-while statements.
2121 2016-01-07 Martin Sebor <msebor@redhat.com>
2124 * c-common.c (sync_resolve_size): Reject first argument when it's
2127 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2130 * c-indentation.c (get_visual_column): Remove default argument.
2131 (should_warn_for_misleading_indentation): For the multiline case,
2132 update call to get_visual_column for next_stmt_exploc so that it
2133 captures the location of the first non-whitespace character in the
2134 relevant line. Don't issue warnings if there is non-whitespace
2135 before the next statement.
2137 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2139 Update copyright years.
2141 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2143 * c-common.c (binary_op_error): Convert first param from
2144 location_t to rich_location * and use it when emitting an error.
2145 * c-common.h (binary_op_error): Convert first param from
2146 location_t to rich_location *.
2148 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2150 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2151 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2153 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2155 * c-common.c (c_common_attribute_table): Handle "omp declare target
2158 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2161 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2163 2014-12-12 Tobias Burnus <burnus@net-b.de>
2166 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2167 specifiers (%d, %i,%u and %c).
2169 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2171 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2173 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2177 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2178 * c-pragma.c (handle_pragma_diagnostic): Adjust
2179 control_warning_option caller.
2181 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2183 * c-common.c (c_cpp_error): Update for change to
2184 rich_location::set_range.
2186 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2188 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2189 shifting 1 out of the sign bit.
2191 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2193 * c-common.c (c_common_attribute_table[]): Update max arguments
2194 count for "simd" attribute.
2195 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2197 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2199 PR preprocessor/57580
2200 * c-ppoutput.c (print): Change printed field to bool.
2201 Move src_file last for smaller padding.
2202 (init_pp_output): Set print.printed to false instead of 0.
2203 (scan_translation_unit): Fix up formatting. Set print.printed
2204 to true after printing something other than newline.
2205 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2206 (maybe_print_line_1): Set print.printed to false instead of 0.
2207 (print_line_1): Likewise.
2208 (do_line_change): Set print.printed to true instead of 1.
2209 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2210 dump_macro): Set print.printed to false after printing newline.
2212 2015-12-02 Jason Merrill <jason@redhat.com>
2214 * c-common.c (fold_for_warn): New.
2215 (warn_logical_operator, warn_tautological_cmp)
2216 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2218 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2219 (c_fully_fold_internal, decl_constant_value_for_optimization):
2221 * c-common.h: Don't declare decl_constant_value_for_optimization.
2223 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2226 * c-common.h (c_build_qualified_type): Add extra default
2229 2015-12-01 Julian Brown <julian@codesourcery.com>
2230 Cesar Philippidis <cesar@codesourcery.com>
2231 James Norris <James_Norris@mentor.com>
2233 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2234 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2235 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2237 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2239 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2240 (decl_sloc_common): Delete and move bulk of processing to...
2241 (decl_sloc): ...here.
2242 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2243 (dump_ada_double_name): Remove S parameter and compute the suffix.
2244 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2245 element type and deal with an anonymous one.
2246 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2247 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2248 and remove reference to QUAL_UNION_TYPE.
2249 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2250 (dump_nested_type): ...here. New function extracted from above.
2251 Generate a full declaration for anonymous element type of arrays.
2252 (print_ada_declaration): Really skip anonymous declarations. Remove
2253 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2254 Clean up processing of declarations of array types and objects.
2255 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2256 Remove obsolete code and tidy up.
2258 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2261 * c-common.c (handle_transparent_union_attribute): Update
2264 2015-11-27 Martin Liska <mliska@suse.cz>
2267 * array-notation-common.c (cilkplus_extract_an_triplets):
2268 Release vector of vectors.
2269 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2271 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2274 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2275 (print_ada_struct_decl): Likewise.
2277 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2280 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2281 * cilk.c (recognize_spawn): Determine location in a more precise
2284 2015-11-19 Jason Merrill <jason@redhat.com>
2286 * c-common.c (shorten_compare): But look through macros from
2289 2015-11-18 Jason Merrill <jason@redhat.com>
2291 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2292 non-constant operand comes from a macro.
2294 2015-11-17 Jason Merrill <jason@redhat.com>
2297 * c-common.c (warn_tautological_cmp): Fold before checking for
2300 2015-11-16 Marek Polacek <polacek@redhat.com>
2303 * c-common.c (check_case_bounds): Fold low and high cases.
2305 2015-11-16 Marek Polacek <polacek@redhat.com>
2307 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2308 * c-common.c (c_common_get_alias_set): Likewise.
2309 (handle_visibility_attribute): Likewise.
2311 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2313 * c-common.c (handle_simd_attribute): New.
2314 (struct attribute_spec): Add entry for "simd".
2315 (handle_simd_attribute): New.
2317 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2319 * c-lex.c (interpret_float): Use fold_convert.
2321 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2323 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2324 and store it on the result.
2325 * c-opts.c (c_common_init_options): Set
2326 global_dc->colorize_source_p.
2328 2015-11-12 James Norris <jnorris@codesourcery.com>
2329 Joseph Myers <joseph@codesourcery.com>
2331 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2332 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2333 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2334 PRAGMA_OACC_CLAUSE_LINK.
2336 2015-11-11 Marek Polacek <polacek@redhat.com>
2340 * c-common.c (valid_array_size_p): New function.
2341 * c-common.h (valid_array_size_p): Declare.
2343 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2346 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2348 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2350 * array-notation-common.c: Remove unused header files.
2351 * c-ada-spec.c: Likewise.
2352 * c-cilkplus.c: Likewise.
2353 * c-common.c: Likewise.
2354 * c-cppbuiltin.c: Likewise.
2355 * c-dump.c: Likewise.
2356 * c-format.c: Likewise.
2357 * c-gimplify.c: Likewise.
2358 * c-indentation.c: Likewise.
2359 * c-lex.c: Likewise.
2360 * c-omp.c: Likewise.
2361 * c-opts.c: Likewise.
2362 * c-pch.c: Likewise.
2363 * c-ppoutput.c: Likewise.
2364 * c-pragma.c: Likewise.
2365 * c-pretty-print.c: Likewise.
2366 * c-semantics.c: Likewise.
2367 * c-ubsan.c: Likewise.
2369 * stub-objc.c: Likewise.
2371 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2372 Cesar Philippidis <cesar@codesourcery.com>
2373 James Norris <jnorris@codesourcery.com>
2374 Julian Brown <julian@codesourcery.com>
2375 Nathan Sidwell <nathan@codesourcery.com>
2377 * c-pragma.c (oacc_pragmas): Add "routine".
2378 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2380 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2382 * c-common.c (c_common_attributes): Add scalar_storage_order.
2383 (handle_scalar_storage_order_attribute): New function.
2384 * c-pragma.c (global_sso): New variable.
2385 (maybe_apply_pragma_scalar_storage_order): New function.
2386 (handle_pragma_scalar_storage_order): Likewise.
2387 (init_pragma): Register scalar_storage_order.
2388 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2389 * c.opt (Wscalar-storage-order): New warning.
2390 (fsso-struct=): New option.
2392 2015-11-08 Martin Sebor <msebor@redhat.com>
2394 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2396 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2398 * c-common.c: Don't undef DEF_BUILTIN.
2400 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2402 * c-common.c (c_cpp_error): Convert parameter from location_t to
2403 rich_location *. Eliminate the "column_override" parameter and
2404 the call to diagnostic_override_column.
2405 Update the "done_lexing" clause to set range 0
2406 on the rich_location, rather than overwriting a location_t.
2407 * c-common.h (c_cpp_error): Convert parameter from location_t to
2408 rich_location *. Eliminate the "column_override" parameter.
2410 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2411 Thomas Schwinge <thomas@codesourcery.com>
2412 James Norris <jnorris@codesourcery.com>
2414 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2415 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2416 clauses with parallel and kernels and loops.
2417 * c-pragma.h (enum pragma_omp_clause): Add entries for
2418 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2419 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2420 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2422 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2424 2015-11-05 Martin Sebor <msebor@redhat.com>
2427 * c.opt (-Wplacement-new): New option.
2429 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2431 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2432 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2433 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2434 save_expr or create_tmp_var* if TEST is true.
2435 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2436 Don't call add_stmt here.
2437 (struct c_omp_check_loop_iv_data): New type.
2438 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2439 c_omp_check_loop_iv_exprs): New functions.
2440 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2442 (c_omp_declare_simd_clauses_to_numbers): Change
2443 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2444 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2445 from numbers to PARM_DECLs.
2447 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2449 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2452 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2455 * c-common.h (fold_offsetof_1): Add argument.
2456 * c-common.c (fold_offsetof_1): Diagnose more invalid
2457 offsetof expressions that reference elements past the end of
2460 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2461 Chung-Lin Tang <cltang@codesourcery.com>
2463 * c-pragma.c (oacc_pragmas): Add "atomic".
2464 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2466 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2468 * c-common.c (handle_target_clones_attribute): New.
2469 (c_common_attribute_table): Add handle_target_clones_attribute.
2470 (handle_always_inline_attribute): Add check on target_clones attribute.
2471 (handle_target_attribute): Ditto.
2473 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2475 * array-notation-common.c: Reorder #include's and remove duplicates.
2476 * c-ada-spec.c: Likewise.
2477 * c-cilkplus.c: Likewise.
2478 * c-common.c: Likewise.
2479 * c-cppbuiltin.c: Likewise.
2480 * c-dump.c: Likewise.
2481 * c-format.c: Likewise.
2482 * c-gimplify.c: Likewise.
2483 * c-indentation.c: Likewise.
2484 * c-lex.c: Likewise.
2485 * c-omp.c: Likewise.
2486 * c-opts.c: Likewise.
2487 * c-pch.c: Likewise.
2488 * c-ppoutput.c: Likewise.
2489 * c-pragma.c: Likewise.
2490 * c-pretty-print.c: Likewise.
2491 * c-semantics.c: Likewise.
2492 * c-ubsan.c: Likewise.
2494 * stub-objc.c: Likewise.
2496 2015-10-28 Jason Merrill <jason@redhat.com>
2498 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2500 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2501 James Norris <jnorris@codesourcery.com>
2502 Cesar Philippidis <cesar@codesourcery.com>
2506 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2507 * c-omp.c (c_oacc_split_loop_clauses): New function.
2509 2015-10-21 Martin Sebor <msebor@redhat.com>
2512 * c.opt: End each sentence that describes an option with a period.
2514 2015-10-20 Marek Polacek <polacek@redhat.com>
2516 * array-notation-common.c (is_cilkplus_vector_p): Define.
2517 * c-common.h (is_cilkplus_vector_p): Declare.
2519 2015-10-20 Marek Polacek <polacek@redhat.com>
2521 * c.opt (std=gnu++11): Do not describe as experimental.
2522 (std=gnu++14): Likewise.
2524 2015-10-19 Jason Merrill <jason@redhat.com>
2526 * c-cppbuiltin.c (c_cpp_builtins): Define
2527 __cpp_nontype_template_args.
2529 2015-10-19 Jason Merrill <jason@redhat.com>
2531 * c-cppbuiltin.c (c_cpp_builtins): Define
2532 __cpp_enumerator_attributes, __cpp_fold_expressions,
2533 __cpp_unicode_characters.
2535 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2536 Aldy Hernandez <aldyh@redhat.com>
2538 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2539 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2540 (c_define_builtins): Likewise.
2541 * c-common.h (enum c_omp_clause_split): Add
2542 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2543 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2544 (c_finish_omp_for): Add ORIG_DECLV argument.
2545 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2546 201511 instead of 201307.
2547 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2548 OMP_CRITICAL_CLAUSES to it.
2549 (c_finish_omp_ordered): Add CLAUSES argument, set
2550 OMP_ORDERED_CLAUSES to it.
2551 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2552 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2553 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2554 constructs and new OpenMP 4.5 clauses. Clear
2555 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2557 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2558 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2559 (enum pragma_omp_clause): Add
2560 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2561 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2563 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2565 * c-lex.c (interpret_float): Use real_equal instead of
2568 2015-10-04 Jason Merrill <jason@redhat.com>
2570 Implement N4514, C++ Extensions for Transactional Memory.
2571 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2572 (c_common_attribute_table): Add transaction_safe_dynamic.
2573 transaction_safe now affects type identity.
2574 (handle_tm_attribute): Handle transaction_safe_dynamic.
2575 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2576 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2577 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2579 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2580 * c-pretty-print.c (pp_c_attributes_display): Don't print
2581 transaction_safe in C++.
2583 2015-10-02 Marek Polacek <polacek@redhat.com>
2585 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2587 2015-10-02 Marek Polacek <polacek@redhat.com>
2590 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2591 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2592 * c.opt (Wduplicated-cond): New option.
2594 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2596 * c.opt (std=c11): Do not describe as experimental.
2597 (std=gnu11): Likewise.
2598 (std=iso9899:2011): Likewise.
2600 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2602 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2603 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2605 2015-09-25 Marek Polacek <polacek@redhat.com>
2607 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2608 (ubsan_instrument_shift): Likewise.
2610 2015-09-25 Marek Polacek <polacek@redhat.com>
2613 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2615 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2617 * c-indentation.c (should_warn_for_misleading_indentation):
2618 Compare next_stmt_vis_column with guard_line_first_nws instead
2619 of with guard_line_vis_column.
2621 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2625 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2626 options and options not valid for the current language.
2628 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2630 * c-indentation.c (should_warn_for_misleading_indentation):
2631 Float out and consolidate the calls to get_visual_column that
2632 are passed guard_exploc as an argument. Compare
2633 next_stmt_vis_column with guard_line_first_nws instead of with
2634 body_line_first_nws.
2636 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2638 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2639 Wnamespaces): New C++ warnings.
2641 2015-09-22 Jason Merrill <jason@redhat.com>
2643 * c-common.h (abi_compat_version_crosses): New.
2644 (warn_abi_version): Declare.
2645 * c-common.c: Define it.
2646 * c-opts.c (c_common_post_options): Handle it.
2647 flag_abi_compat_version defaults to 8.
2649 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2651 Complete the implementation of N4230, Nested namespace definition.
2652 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2653 __cpp_nested_namespace_definitions.
2655 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2657 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2659 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2661 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2663 * c-pragma.h (pragma_lex): Add optional loc argument.
2665 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2667 * c-format.c (check_format_arg): Adjust to use common block size in all
2670 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2672 * c-format.c (location_from_offset): Update for change in
2673 signature of location_get_source_line.
2674 * c-indentation.c (get_visual_column): Likewise.
2675 (line_contains_hash_if): Likewise.
2677 2015-09-14 Marek Polacek <polacek@redhat.com>
2679 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2680 setting various warnings.
2682 2015-09-14 Marek Polacek <polacek@redhat.com>
2684 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2687 2015-09-11 Mark Wielaard <mjw@redhat.com>
2690 * c.opt (Wunused-variable): Option from common.opt.
2691 (Wunused-const-variable): New option.
2693 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2696 * c.opt ([Wsubobject-linkage]): Add.
2698 2015-09-03 Martin Sebor <msebor@redhat.com>
2701 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2703 * c-common.c (reject_gcc_builtin): Define.
2705 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2708 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2710 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2711 cilk_gimplify_call_params_in_spawned_fn.
2712 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2713 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2716 2015-08-25 Marek Polacek <polacek@redhat.com>
2719 * c-common.c (handle_weak_attribute): Don't check whether the
2720 visibility can be changed here.
2722 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2724 * c-lex.c (c_lex_with_flags): Use explicit locations.
2726 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2728 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2729 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2731 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2734 * c-common.c (check_builtin_function_arguments): Add check
2735 for BUILT_IN_SIGNBIT argument.
2737 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2740 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2743 2015-08-17 Marek Polacek <polacek@redhat.com>
2745 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2746 with whitespaces before qualifier names.
2748 2015-08-12 Marek Polacek <polacek@redhat.com>
2751 * c-common.c (maybe_warn_shift_overflow): Properly handle
2752 left-shifting 1 into the sign bit.
2754 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2756 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2758 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2759 Braden Obrzut <admin@maniacsvault.net>
2760 Jason Merrill <jason@redhat.com>
2762 Add C++ Concepts TS support.
2763 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2764 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2765 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2766 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2767 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2768 * c.opt (fconcepts): New.
2770 2015-08-02 Martin Sebor <msebor@redhat.com>
2772 * c.opt (-Wframe-address): New warning option.
2774 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2776 * c-indentation.c (should_warn_for_misleading_indentation):
2779 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2781 * c-indentation.c (get_visual_column): Add parameter first_nws,
2782 use it. Update comment documenting the function.
2783 (is_first_nonwhitespace_on_line): Remove.
2784 (should_warn_for_misleading_indentation): Replace usage of
2785 of is_first_nonwhitespace_on_line with get_visual_column.
2787 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2789 * c-indentation.h (struct token_indent_info): Define.
2790 (get_token_indent_info): Define.
2791 (warn_for_misleading_information): Declare.
2792 * c-common.h (warn_for_misleading_information): Remove.
2793 * c-identation.c (warn_for_misleading_indentation):
2794 Change declaration to take three token_indent_infos. Adjust
2796 * c-identation.c (should_warn_for_misleading_indentation):
2797 Likewise. Bail out early if the body is a compound statement.
2798 (guard_tinfo_to_string): Define.
2800 2015-07-30 Jason Merrill <jason@redhat.com>
2802 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2803 '*' for reference decay.
2805 2015-07-30 Marek Polacek <polacek@redhat.com>
2807 * c-common.c (warn_tautological_cmp): Bail for float types.
2809 2015-07-27 Marek Polacek <polacek@redhat.com>
2812 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2814 2015-07-27 Marek Polacek <polacek@redhat.com>
2818 * c-common.c (find_array_ref_with_const_idx_r): New function.
2819 (warn_tautological_cmp): New function.
2820 * c-common.h (warn_tautological_cmp): Declare.
2821 * c.opt (Wtautological-compare): New option.
2823 2015-07-23 Marek Polacek <polacek@redhat.com>
2825 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2826 (ubsan_instrument_shift): Likewise.
2828 2015-07-23 Marek Polacek <polacek@redhat.com>
2831 * c-ubsan.c: Include gimplify.h.
2832 (ubsan_instrument_division): Unshare OP0 and OP1.
2833 (ubsan_instrument_shift): Likewise.
2835 2015-07-20 Marek Polacek <polacek@redhat.com>
2836 Richard Sandiford <richard.sandiford@arm.com>
2839 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2840 Use EXPR_LOC_OR_LOC.
2841 (maybe_warn_shift_overflow): New function.
2842 * c-common.h (maybe_warn_shift_overflow): Declare.
2843 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2844 * c.opt (Wshift-overflow): New option.
2846 2015-07-16 Martin Liska <mliska@suse.cz>
2848 * c-format.c (static void check_format_info_main): Use
2849 object_allocator instead of pool_allocator.
2850 (check_format_arg): Likewise.
2851 (check_format_info_main): Likewise.
2853 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2855 * c-opts.c: Remove multiline #include comment.
2857 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2859 * c-common.c: Fix double word typos.
2861 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2863 * c-ada-spec.h (cpp_operation): Revert latest change.
2864 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2865 constructors and destructors.
2867 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2869 * c-common.h: Adjust includes for flags.h changes.
2870 * stub-objc.c: Likewise.
2872 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2874 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2875 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2877 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2879 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2880 are to be removed, return NULL rather than original clauses list.
2882 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2884 * array-notation-common.c: Adjust includes.
2885 * c-ada-spec.c: Likewise.
2886 * c-cilkplus.c: Likewise.
2887 * c-common.h: Likewise.
2888 * c-cppbuiltin.c: Likewise.
2889 * c-dump.c: Likewise.
2890 * c-format.c: Likewise.
2891 * c-gimplify.c: Likewise.
2892 * c-indentation.c: Likewise.
2893 * c-lex.c: Likewise.
2894 * c-omp.c: Likewise.
2895 * c-opts.c: Likewise.
2896 * c-pch.c: Likewise.
2897 * c-ppoutput.c: Likewise.
2898 * c-pragma.c: Likewise.
2899 * c-pretty-print.c: Likewise.
2900 * c-semantics.c: Likewise.
2901 * c-ubsan.c: Likewise.
2903 * stub-objc.c: Likewise.
2905 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2907 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2908 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2910 2015-07-01 Jason Merrill <jason@redhat.com>
2912 * c-common.h (D_CXX11): Rename from D_CXX0X.
2913 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2914 * c-common.c: Adjust.
2916 * c-opts.c (c_common_post_options): Default to C++14.
2918 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2920 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2922 Implement N4197 - Adding u8 character literals
2923 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2925 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2926 CPP_UTF8CHAR_USERDEF tokens.
2927 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2928 and CPP_UTF8CHAR tokens.
2929 (lex_charconst): Treat CPP_UTF8CHAR token.
2931 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2934 * c-common.c (do_warn_unused_parameter): Move here.
2935 * c-common.h (do_warn_unused_parameter): Declare.
2937 2015-06-29 Marek Polacek <polacek@redhat.com>
2940 * c-common.c (check_case_bounds): Add bool * parameter. Set
2942 (c_add_case_label): Add bool * parameter. Pass it down to
2944 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2946 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2949 2015-06-27 Marek Polacek <polacek@redhat.com>
2951 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2952 or VECTOR_INTEGER_TYPE_P throughout.
2953 * c-gimplify.c: Likewise.
2955 2015-06-26 Marek Polacek <polacek@redhat.com>
2957 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2958 * c-common.c (c_fully_fold_internal): Likewise.
2959 (c_alignof_expr): Likewise.
2960 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2961 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2962 * cilk.c (create_parm_list): Likewise.
2964 2015-06-26 Marek Polacek <polacek@redhat.com>
2966 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2968 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2970 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2971 * c-gimplify.c: Likewise.
2972 * c-pragma.c: Likewise.
2973 * c-ubsan.c: Likewise.
2976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2978 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2981 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2983 * cilk.c: Move calls.h after tm.h in the include chain.
2985 2015-06-25 Marek Polacek <polacek@redhat.com>
2987 * array-notation-common.c: Use VAR_P throughout.
2988 * c-ada-spec.c: Likewise.
2989 * c-common.c: Likewise.
2990 * c-format.c: Likewise.
2991 * c-gimplify.c: Likewise.
2992 * c-omp.c: Likewise.
2993 * c-pragma.c: Likewise.
2994 * c-pretty-print.c: Likewise.
2997 2015-06-25 Marek Polacek <polacek@redhat.com>
2999 * cilk.c (extract_free_variables): Use is_global_var.
3001 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3003 * c-common.c: Don't include target-def.h.
3005 2015-06-23 Marek Polacek <polacek@redhat.com>
3007 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3008 when comparing INTEGER_CSTs.
3010 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3012 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3013 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3014 (dump_ada_template): Skip partially specialized types.
3016 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3018 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3021 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3023 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3024 * c-ada-spec.c: Likewise.
3025 * c-cilkplus.c: Likewise.
3026 * c-common.c: Likewise.
3027 * c-common.h: Likewise.
3028 * c-cppbuiltin.c: Likewise.
3029 * c-dump.c: Likewise.
3030 * c-format.c: Likewise.
3031 * c-gimplify.c: Likewise.
3032 * c-indentation.c: Likewise.
3033 * c-lex.c: Likewise.
3034 * c-omp.c: Likewise.
3035 * c-opts.c: Likewise.
3036 * c-pch.c: Likewise.
3037 * c-ppoutput.c: Likewise.
3038 * c-pragma.c: Likewise.
3039 * c-pretty-print.c: Likewise.
3040 * c-semantics.c: Likewise.
3041 * c-ubsan.c: Likewise.
3043 * stub-objc.c: Likewise.
3045 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3048 * c-common.c (c_common_truthvalue_conversion): Warn when
3049 converting an address of a reference to a truth value.
3051 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3053 * array-notation-common.c : Adjust include files.
3054 * c-ada-spec.c : Likewise.
3055 * c-cilkplus.c : Likewise.
3056 * c-common.c : Likewise.
3057 * c-common.h : Likewise.
3058 * c-cppbuiltin.c : Likewise.
3059 * c-dump.c : Likewise.
3060 * c-format.c : Likewise.
3061 * c-gimplify.c : Likewise.
3062 * c-indentation.c : Likewise.
3063 * c-lex.c : Likewise.
3064 * c-omp.c : Likewise.
3065 * c-opts.c : Likewise.
3066 * c-pch.c : Likewise.
3067 * c-ppoutput.c : Likewise.
3068 * c-pragma.c : Likewise.
3069 * c-pretty-print.c : Likewise.
3070 * c-semantics.c : Likewise.
3071 * c-ubsan.c : Likewise.
3072 * cilk.c : Likewise.
3073 * stub-objc.c : Likewise.
3075 2015-06-08 Marek Polacek <polacek@redhat.com>
3078 * c-format.c (location_from_offset): Return LOC if LINE is null.
3080 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3082 * c-common.h (c_parse_final_cleanups): New prototype.
3083 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3085 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3087 * c-common.c (noplt): New attribute.
3088 (handle_noplt_attribute): New handler.
3090 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3092 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3093 * c-ada-spec.c: Likewise.
3094 * c-cilkplus.c: Likewise.
3095 * c-common.c: Likewise.
3096 * c-common.h: Likewise.
3097 * c-cppbuiltin.c: Likewise.
3098 * c-dump.c: Likewise.
3099 * c-format.c: Likewise.
3100 * c-gimplify.c: Likewise.
3101 * c-indentation.c: Likewise.
3102 * c-lex.c: Likewise.
3103 * c-omp.c: Likewise.
3104 * c-opts.c: Likewise.
3105 * c-pch.c: Likewise.
3106 * c-ppoutput.c: Likewise.
3107 * c-pragma.c: Likewise.
3108 * c-pretty-print.c: Likewise.
3109 * c-semantics.c: Likewise.
3110 * c-ubsan.c: Likewise.
3112 * stub-objc.c: Likewise.
3114 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3117 * c-indentation.c (should_warn_for_misleading_indentation): Use
3118 expand_location rather than expand_location_to_spelling_point.
3119 Don't warn if the guarding statement is more indented than the
3122 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3124 * c-indentation.c (warn_for_misleading_indentation): Bail out
3125 immediately if -Wmisleading-indentation isn't enabled.
3127 2015-06-01 Martin Liska <mliska@suse.cz>
3129 * c-format.c (check_format_arg):Use new type-based pool allocator.
3130 (check_format_info_main) Likewise.
3132 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3134 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3135 (has_nontrivial_methods): Likewise.
3137 2015-05-25 Marek Polacek <polacek@redhat.com>
3139 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3141 2015-05-22 Marek Polacek <polacek@redhat.com>
3144 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3146 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3148 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3149 STACK_GROWS_DOWNWARD.
3151 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3153 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3154 STACK_GROWS_DOWNWARD rather than if it is defined.
3156 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3159 * c-format.c (location_column_from_byte_offset): New.
3160 (location_from_offset): New.
3161 (struct format_wanted_type): Add offset_loc field.
3162 (check_format_info): Move handling of location for extra arguments
3163 closer to the point of warning.
3164 (check_format_info_main): Pass the result of location_from_offset
3166 (format_type_warning): Pass the result of location_from_offset
3169 2015-05-20 Marek Polacek <polacek@redhat.com>
3171 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3173 2015-05-20 Marek Polacek <polacek@redhat.com>
3175 * c-ada-spec.c (dump_sloc): Use DECL_P.
3177 2015-05-20 Marek Polacek <polacek@redhat.com>
3179 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3180 * c-common.c: Likewise.
3182 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3184 * c-common.h (fe_file_change): Strengthen param from
3185 const line_map * to const line_map_ordinary *.
3186 (pp_file_change): Likewise.
3187 * c-lex.c (fe_file_change): Likewise.
3188 (cb_define): Use linemap_check_ordinary when invoking
3190 (cb_undef): Likewise.
3191 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3192 invoking cb_file_change.
3193 (c_finish_options): Likewise.
3194 (push_command_line_include): Likewise.
3195 (cb_file_change): Strengthen param "new_map" from
3196 const line_map * to const line_map_ordinary *.
3197 * c-ppoutput.c (cb_define): Likewise for local "map".
3198 (pp_file_change): Likewise for param "map" and local "from".
3200 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3202 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3204 2015-05-18 Tom de Vries <tom@codesourcery.com>
3206 * c-common.c (build_va_arg_1): New function.
3207 (build_va_arg): Add address operator to va_list operand if necessary.
3209 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3212 * c-common.c (int_safely_convertible_to_real_p): Define.
3213 (unsafe_conversion_p): Check conversions involving complex types.
3214 (conversion_warning): Add new warning message for conversions which
3215 discard imaginary component.
3216 * c-common.h: (enum conversion_safety): Add new enumerator for such
3219 2015-05-14 Marek Polacek <polacek@redhat.com>
3223 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3224 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3225 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3226 use it. If FOR_INT_CONST, require that all evaluated operands be
3229 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3231 * c-common.h (warn_for_misleading_indentation): New prototype.
3232 * c-indentation.c: New file.
3233 * c.opt (Wmisleading-indentation): New option.
3235 2015-05-12 Tom de Vries <tom@codesourcery.com>
3237 PR tree-optimization/66010
3238 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3240 2015-05-09 Jason Merrill <jason@redhat.com>
3242 * c-opts.c (c_common_post_options): Also clear
3243 cpp_opts->cpp_warn_cxx11_compat.
3245 * c-common.h (enum cxx_dialect): Add cxx_unset.
3246 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3247 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3249 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3250 (std=gnu++0x): Mark as Undocumented.
3251 (std=gnu++1y): Add deprecated message.
3253 2015-05-08 Jason Merrill <jason@redhat.com>
3255 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3258 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3260 2015-05-08 Marek Polacek <polacek@redhat.com>
3263 * c.opt (Woverride-init-side-effects): New option.
3265 2015-05-07 Marek Polacek <polacek@redhat.com>
3268 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3270 * c.opt (Wshift-negative-value): New option.
3271 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3272 when -Wextra and C99/C++11 mode.
3274 2015-05-07 Marek Polacek <polacek@redhat.com>
3275 Martin Uecker <uecker@eecs.berkeley.edu>
3277 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3278 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3280 2015-05-05 Jason Merrill <jason@redhat.com>
3282 * c.opt (Wterminate): New.
3284 2015-04-30 Marek Polacek <polacek@redhat.com>
3286 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3287 require that the non-constant be of a boolean type.
3289 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3291 * c-common.c (handle_section_attribute): Refactor to reduce
3292 nesting and distinguish between error cases.
3294 2015-04-29 Marek Polacek <polacek@redhat.com>
3297 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3300 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3302 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3303 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3304 HOST_BITS_PER_WIDE_INT.
3306 2015-04-28 Tom de Vries <tom@codesourcery.com>
3308 PR tree-optimization/65887
3309 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3311 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3312 Pierre-Marie de Rodat <derodat@adacore.com>
3314 * c-ada-spec.c (in_function): Delete.
3315 (dump_generic_ada_node): Do not change in_function and remove the
3316 redundant code dealing with it.
3317 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3318 (print_ada_methods): Output the static member functions in a nested
3319 package after the regular methods as well as associated renamings.
3321 2015-04-24 Marek Polacek <polacek@redhat.com>
3324 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3325 and OPT_Wshift_count_overflow.
3328 * c-common.c (warn_logical_operator): Warn if the operands have the
3331 2015-04-24 Marek Polacek <polacek@redhat.com>
3334 * c-common.c (warn_logical_operator): Bail if either operand comes
3335 from a macro expansion.
3337 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3340 * c-common.c (c_default_pointer_mode): Add definition.
3341 * c-common.h (c_default_pointer_mode): Add declaration.
3343 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3345 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3346 on record_builtin_type argument.
3348 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3351 * c-common.c (warn_logical_not_parentheses): Don't warn for
3354 2015-03-07 Marek Polacek <polacek@redhat.com>
3357 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3358 before trying to figure out whether we have a flexible array member.
3360 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3361 Jonathan Wakely <jwakely.gcc@gmail.com>
3363 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3365 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3368 * c-ada-spec.c (print_destructor): Remove obsolete code.
3370 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3372 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3373 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3374 DECL_TEMPLATE_RESULT emulations.
3375 (dump_ada_template)): Add guard for TYPE_METHODS.
3377 2015-02-27 Marek Polacek <polacek@redhat.com>
3380 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3382 2015-02-27 Kai Tietz <ktietz@redhat.com>
3385 * c-pragma.c (handle_pragma_weak): Do not try to create
3386 weak/alias of declarations not being function, or variable
3389 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3392 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3394 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3396 2015-02-16 Marek Polacek <polacek@redhat.com>
3399 * c-format.c (check_format_types): Handle null param.
3401 2015-02-13 Marek Polacek <polacek@redhat.com>
3404 * c-format.c (check_format_types): Don't warn about different
3405 signedness if the original value is in the range of WANTED_TYPE.
3407 2015-02-12 Jason Merrill <jason@redhat.com>
3410 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3411 to the current highest version.
3412 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3414 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3418 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3419 instead of RDIV_EXPR. Use build_binary_op instead of
3422 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3424 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3425 to pass input_location as first argument.
3427 2015-01-23 Tom de Vries <tom@codesourcery.com>
3430 * c.opt (fopenacc): Mark as LTO option.
3432 2015-01-23 Tom de Vries <tom@codesourcery.com>
3435 * c.opt (fopenmp): Mark as LTO option.
3437 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3440 * cilk.c (fill_decls_vec): Only put decls into vector v.
3441 (compare_decls): Fix up formatting.
3443 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3446 * cilk.c: Include vec.h.
3447 (struct cilk_decls): New structure.
3448 (wrapper_parm_cb): Split this function to...
3449 (fill_decls_vec): ...this...
3450 (create_parm_list): ...and this.
3451 (compare_decls): New function.
3452 (for_local_cb): Remove.
3453 (wrapper_local_cb): Ditto.
3454 (build_wrapper_type): For now first traverse and fill vector of
3455 declarations then sort it and then deal with sorted vector.
3456 (cilk_outline): Ditto.
3457 (declare_one_free_variable): Ditto.
3459 2015-01-21 Jason Merrill <jason@redhat.com>
3462 * c-format.c (check_format_arg): Call decl_constant_value.
3464 2015-01-19 Martin Liska <mliska@suse.cz>
3466 * c-common.c (handle_noicf_attribute): New function.
3468 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3469 Bernd Schmidt <bernds@codesourcery.com>
3470 James Norris <jnorris@codesourcery.com>
3471 Cesar Philippidis <cesar@codesourcery.com>
3472 Ilmir Usmanov <i.usmanov@samsung.com>
3473 Jakub Jelinek <jakub@redhat.com>
3475 * c.opt (fopenacc): New option.
3476 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3477 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3479 * c-common.h (c_finish_oacc_wait): New prototype.
3480 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3481 (c_finish_oacc_wait): New function.
3482 * c-pragma.c (oacc_pragmas): New variable.
3483 (c_pp_lookup_pragma, init_pragma): Handle it.
3484 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3485 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3486 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3487 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3488 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3489 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3490 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3491 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3492 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3493 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3494 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3495 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3496 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3497 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3498 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3499 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3500 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3501 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3502 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3503 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3504 PRAGMA_OACC_CLAUSE_WORKER.
3506 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3508 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3509 for the new option fstack-protector_explicit.
3510 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3511 (handle_stack_protect_attribute): New function.
3513 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3515 * c.opt: New option -Warray-bounds=.
3517 2015-01-09 Michael Collison <michael.collison@linaro.org>
3519 * array-notation-common.c: Include hash-set.h, machmode.h,
3520 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3521 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3522 * c-ada-spec.c: Ditto.
3523 * c-cilkplus.c: Ditto.
3524 * c-common.c: Include input.h due to flattening of tree.h.
3525 Define macro GCC_C_COMMON_C.
3526 * c-common.h: Flatten tree.h header files into c-common.h.
3527 Remove include of tree-core.h.
3528 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3529 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3530 fold-const.h, wide-int.h, and inchash.h due to
3531 flattening of tree.h.
3533 * c-format.c: Flatten tree.h header files into c-common.h.
3534 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3535 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3536 fold-const.h, wide-int.h, and inchash.h due to
3537 flattening of tree.h.
3538 * c-dump.c: Include hash-set.h, machmode.h,
3539 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3540 fold-const.h, wide-int.h, and inchash.h due to
3541 flattening of tree.h.
3542 * c-format.c: Include hash-set.h, machmode.h,
3543 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3544 fold-const.h, wide-int.h, inchash.h and real.h due to
3545 flattening of tree.h.
3546 * c-gimplify.c: Include hash-set.h, machmode.h,
3547 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3548 fold-const.h, wide-int.h, and inchash.h due to
3549 flattening of tree.h.
3555 * c-ppoutput.c: Ditto.
3556 * c-pragma.c: Ditto.
3557 * c-pretty-print.c: Ditto.
3558 * c-semantics.c: Ditto.
3560 * stub-objc.c: Ditto.
3562 2015-01-08 Jason Merrill <jason@redhat.com>
3564 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3565 do_ubsan_in_current_function.
3566 (ubsan_maybe_instrument_reference_or_call): Likewise.
3567 * c-ubsan.h: Declare it.
3569 2015-01-08 Mike Stump <mikestump@comcast.net>
3571 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3573 2015-01-07 Marek Polacek <polacek@redhat.com>
3576 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3577 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3579 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3582 * c.opt (Wsuggest-override): New option.
3584 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3586 Update copyright years.
3588 2015-01-05 Marek Polacek <polacek@redhat.com>
3591 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3593 * c-common.h (warn_array_subscript_with_type_char): Update
3596 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3598 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3599 Control macro with flag_sized_deallocation.
3601 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3603 * c.opt (Wdiscarded-array-qualifiers): New option.
3605 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3607 PR preprocessor/63831
3608 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3609 and __has_cpp_attribute here.
3610 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3611 c_common_has_attribute.
3612 * c-common.h (c_common_has_attribute): New prototype.
3613 * c-lex.c (init_c_lex): Set cb->has_attribute to
3614 c_common_has_attribute instead of cb_has_attribute.
3615 (get_token_no_padding): New function.
3616 (cb_has_attribute): Renamed to ...
3617 (c_common_has_attribute): ... this. No longer static. Use
3618 get_token_no_padding, require ()s, don't build TREE_LIST
3619 unnecessarily, fix up formatting, adjust diagnostics, call
3622 2014-12-15 Jason Merrill <jason@redhat.com>
3624 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3625 (-Wsized-deallocation): New.
3626 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3627 to on in C++14 and up.
3629 2014-12-11 Jason Merrill <jason@redhat.com>
3631 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3633 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3634 we aren't complaining about VLAs.
3636 2014-12-06 Marek Polacek <polacek@redhat.com>
3638 PR tree-optimization/64183
3639 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3640 shift-expression if it is integer_type_node. Use types_compatible_p.
3642 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3644 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3645 last argument from create_tmp_var_raw and create_tmp_var calls.
3646 * cilk.c (gimplify_cilk_spawn): Likewise.
3647 * c-omp.c (c_finish_omp_atomic): Likewise.
3649 2014-11-28 Marek Polacek <polacek@redhat.com>
3651 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3652 instead of unsigned_type_node.
3654 2014-11-28 Marek Polacek <polacek@redhat.com>
3657 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3659 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3660 expression to unsigned_type_node.
3662 2014-11-20 Mark Wielaard <mjw@redhat.com>
3665 * c-opts.c (set_std_c89): Set lang_hooks.name.
3666 (set_std_c99): Likewise.
3667 (set_std_c11): Likewise.
3668 (set_std_cxx98): Likewise.
3669 (set_std_cxx11): Likewise.
3670 (set_std_cxx14): Likewise.
3671 (set_std_cxx1z): Likewise.
3673 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3676 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3677 return type to bool.
3678 * c-common.c: Include gimple-expr.h.
3679 (convert_vector_to_pointer_for_subscript): Change return type to
3680 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3681 and copy it into a TARGET_EXPR and use that instead of *vecp
3684 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3686 Merger of git branch "gimple-classes-v2-option-3".
3687 * ChangeLog.gimple-classes: New.
3688 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3689 from being just a vec<gimple> to a vec<gbind *>.
3691 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3694 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3695 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3696 get_pointer_alignment for non-pointers. Use ptype, or if it is
3697 reference type, corresponding pointer type, as type of kind
3699 (ubsan_maybe_instrument_reference,
3700 ubsan_maybe_instrument_member_call): Adjust callers.
3702 2014-11-15 Marek Polacek <polacek@redhat.com>
3705 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3707 (extract_array_notation_exprs): Return for NULL node.
3709 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3711 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3712 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3714 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3717 * c-common.c (check_builtin_function_arguments): Handle
3718 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3720 2014-11-10 Andi Kleen <ak@linux.intel.com>
3723 * c-common.h (check_no_cilk): Declare.
3724 * cilk.c (get_error_location): New function.
3725 (check_no_cilk): Dito.
3727 2014-11-10 Andi Kleen <ak@linux.intel.com>
3729 * cilk.c (recognize_spawn): Use expression location
3732 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3734 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3736 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3738 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3739 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3740 (__cpp_range_based_for, __cpp_initializer_lists,
3741 __cpp_delegating_constructors, __cpp_nsdmi,
3742 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3743 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3744 __has_cpp_attribute.
3745 * c-lex.c (cb_has_attribute): New callback CPP function;
3746 (init_c_lex): Set has_attribute callback.
3748 2014-11-04 Richard Biener <rguenther@suse.de>
3750 * c-common.c (shorten_compare): Do not shorten mixed
3751 DFP and non-DFP compares.
3753 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3755 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3756 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3757 Commentary and rearrangement of tests.
3758 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3759 Commentary and rearrangement of tests.
3760 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3761 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3763 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3765 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3766 enum from machine_mode.
3768 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3770 * c-common.c: Adjust include files.
3771 * c-gimplify.c: Ditto.
3773 * c-pragma.c: Ditto.
3776 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3778 * c-gimplify.c: Adjust include files.
3780 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3783 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3784 c_common_initialize_diagnostics.
3785 * c-common.h: Likewise.
3787 2014-10-24 Marek Polacek <polacek@redhat.com>
3790 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3791 print "struct"/"union"/"enum" for typedefed names.
3793 2014-10-23 Marek Polacek <polacek@redhat.com>
3795 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3798 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3799 Yury Gribov <y.gribov@samsung.com>
3801 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3802 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3803 instead of flag_sanitize_recover as bool flag.
3805 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3807 * cilk.c: Revert previous change.
3809 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3812 * cilk.c: Include vec.h.
3813 (struct cilk_decls): New structure.
3814 (wrapper_parm_cb): Split this function to...
3815 (fill_decls_vec): ...this...
3816 (create_parm_list): ...and this.
3817 (compare_decls): New function.
3818 (for_local_cb): Remove.
3819 (wrapper_local_cb): Ditto.
3820 (build_wrapper_type): For now first traverse and fill vector of
3821 declarations then sort it and then deal with sorted vector.
3822 (cilk_outline): Ditto.
3823 (declare_one_free_variable): Ditto.
3825 2014-10-17 Marek Polacek <polacek@redhat.com>
3827 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3828 * c.opt (Wimplicit-int): Initialize to -1.
3830 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3832 * c-pragma.c: Adjust include files.
3833 * c-semantics.c: Likewise.
3835 2014-10-16 DJ Delorie <dj@redhat.com>
3837 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3840 2014-10-14 Jason Merrill <jason@redhat.com>
3843 * c-common.h (CPP_PREPARSED_EXPR): New.
3844 (N_CP_TTYPES): Adjust.
3846 2014-10-15 Marek Polacek <polacek@redhat.com>
3848 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3850 2014-10-14 DJ Delorie <dj@redhat.com>
3852 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3853 types, not just __int128.
3854 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3855 types, not just __int128.
3856 (cpp_atomic_builtins): Round pointer sizes up.
3857 (type_suffix): Use type precision, not specific types.
3858 * c-common.c (c_common_reswords): Remove __int128 special case.
3859 (c_common_type_for_size): Check for all __intN types, not just
3861 (c_common_type_for_mode): Likewise.
3862 (c_common_signed_or_unsigned_type): Likewise.
3863 (c_build_bitfield_integer_type): Likewise.
3864 (c_common_nodes_and_builtins): Likewise.
3865 (keyword_begins_type_specifier): Likewise.
3866 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3869 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3871 * c-common.c: Use hash_table instead of hashtab.
3873 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3875 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3878 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3883 * c-common.c (warn_logical_operator): Punt for vectors.
3885 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3887 Implement SD-6: SG10 Feature Test Recommendations
3888 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3889 macros and the __has_header macro.
3891 2014-09-30 Jason Merrill <jason@redhat.com>
3893 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3894 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3895 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3897 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3898 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3900 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3901 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3903 2014-09-24 Marek Polacek <polacek@redhat.com>
3907 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3909 2014-09-23 Andi Kleen <ak@linux.intel.com>
3911 * c-common.c (handle_no_reorder_attribute): New function.
3912 (c_common_attribute_table): Add no_reorder attribute.
3914 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3916 * c-cppbuiltin.c (c_cpp_builtins): Define
3917 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3920 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3922 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3923 for supported floating-point modes.
3925 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3927 * c.opt (Wpsabi): Use LangEnabledBy.
3928 * c-opts.c (c_common_handle_option): Do not handle here.
3930 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3932 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3933 macros for floating-point modes.
3935 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3938 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3939 __*_DENORM_MIN__ without denormals.
3941 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3943 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3944 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3945 ubsan_create_data callers.
3946 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3947 index is constant or BIT_AND_EXPR with constant mask and is
3948 small enough for the bound.
3949 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3950 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3952 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3954 * c.opt: Add CppReason to various flags.
3955 (Wdate-time): Re-sort.
3956 * c-common.c: Include c-common.h earlier.
3957 (struct reason_option_codes_t): Delete.
3958 (c_option_controlling_cpp_error): Prefix global type and struct
3961 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3963 * c.opt (Wnormalized): New.
3964 (Wnormalized=): Use Enum and Reject Negative.
3965 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3967 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3969 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3970 digits of floating-point modes if -fbuilding-libgcc.
3972 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3974 * c-cppbuiltin.c (c_cpp_builtins): Also define
3975 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3976 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3977 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3978 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3979 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3980 __LIBGCC_STACK_GROWS_DOWNWARD__,
3981 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3982 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3983 __LIBGCC_DWARF_FRAME_REGISTERS__,
3984 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3985 __LIBGCC_STACK_POINTER_REGNUM__ and
3986 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3987 (builtin_define_with_value): Handle backslash-escaping in string
3990 2014-09-05 Richard Biener <rguenther@suse.de>
3993 * c-format.c (check_format_arg): Properly handle
3994 effectively signed POINTER_PLUS_EXPR offset.
3996 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3998 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3999 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4000 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4002 * c-opts.c (c_common_handle_option): Do not handle here.
4003 (sanitize_cpp_opts): Likewise.
4004 * c-common.c (struct reason_option_codes_t): Handle
4005 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4007 2014-09-03 Marek Polacek <polacek@redhat.com>
4009 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4011 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4012 Balaji V. Iyer <balaji.v.iyer@intel.com>
4013 Igor Zamyatin <igor.zamyatin@intel.com>
4015 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4016 * c-common.c (c_common_reswords): Added _Cilk_for.
4017 * c-common.h (enum rid): Added RID_CILK_FOR.
4018 (cilk_for_number_of_iterations): Add declaration.
4019 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4021 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4022 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4024 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4026 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4027 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4028 Wundef): Use CPP, Var and Init.
4029 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4031 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4033 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4034 * c-opts.c (c_common_handle_option): Do not handle here.
4036 2014-08-25 Jason Merrill <jason@redhat.com>
4038 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4039 -std=c++14 and -std=gnu++14, rather than the reverse.
4040 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4041 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4042 * c-common.h (cxx_dialect): Remove cxx1y.
4044 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4046 * c-common.h (enum cxx_dialect): Add cxx14.
4047 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4048 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4049 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4051 2014-08-22 Jason Merrill <jason@redhat.com>
4053 * c.opt (std=gnu++17): Fix alias.
4055 2014-08-22 Marek Polacek <polacek@redhat.com>
4058 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4059 check for vector types. Drop LHS argument.
4060 * c-common.h (warn_logical_not_parentheses): Adjust.
4062 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4064 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4065 (Wmultichar): Likewise.
4066 (Wdate-time): Use C-family languages instead of Common. Use CPP
4068 * c-opts.c (c_common_handle_option): Do not handle the above
4070 (sanitize_cpp_opts): Likewise.
4072 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4075 * c-opts.c: Include tree-diagnostics.h.
4076 (c_diagnostic_finalizer): New.
4077 (c_common_initialize_diagnostics): Use it.
4079 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4081 PR preprocessor/51303
4082 * c-common.c (struct reason_option_codes_t option_codes):
4083 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4085 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4089 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4090 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4091 (c_common_post_options): Call init_global_opts_from_cpp.
4092 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4094 2014-08-19 Marek Polacek <polacek@redhat.com>
4097 * c-common.c (maybe_warn_bool_compare): New function.
4098 * c-common.h (maybe_warn_bool_compare): Declare.
4099 * c.opt (Wbool-compare): New option.
4101 2014-08-19 Marek Polacek <polacek@redhat.com>
4103 * c.opt (Wc99-c11-compat): New option.
4105 2014-08-19 Marek Polacek <polacek@redhat.com>
4107 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4108 to warn_c90_c99_compat.
4109 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4112 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4113 Steven Bosscher <steven@gcc.gnu.org>
4116 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4117 format_check_results.
4118 (check_function_format): Use true and add comment for boolean
4120 (finish_dollar_format_checking): Use explicit location when warning.
4121 (check_format_info): Likewise.
4122 (check_format_arg): Set extra_arg_loc and format_string_loc.
4123 (check_format_info_main): Use explicit location when warning.
4124 (check_format_types): Pass explicit location.
4125 (format_type_warning): Likewise.
4127 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4130 * c-format.c: Handle Fortran flags.
4132 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4135 * array-notation-common.c (find_rank): Added handling for other
4136 types of references.
4138 2014-08-10 Marek Polacek <polacek@redhat.com>
4141 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4142 * c.opt (Wc90-c99-compat): Add option.
4144 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4146 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4148 2014-08-03 Marek Polacek <polacek@redhat.com>
4150 * c-common.c (check_case_value): Add location_t parameter. Use it.
4151 (c_add_case_label): Pass loc to check_case_value.
4153 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4155 * cilk.c: Use hash_map instead of pointer_map.
4157 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4159 * c-gimplify.c: Use hash_set instead of pointer_set.
4161 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4164 * array-notation-common.c (extract_array_notation_exprs): Handling
4167 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4169 * c-common.h (min_align_of_type): Removed prototype.
4170 * c-common.c (min_align_of_type): Removed.
4171 * c-ubsan.h (ubsan_maybe_instrument_reference,
4172 ubsan_maybe_instrument_member_call): New prototypes.
4173 * c-ubsan.c: Include stor-layout.h and builtins.h.
4174 (ubsan_maybe_instrument_reference_or_call,
4175 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4178 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4181 * c.opt (-Wreturn-local-addr): Move to common.opt.
4183 2014-07-30 Jason Merrill <jason@redhat.com>
4188 * c.opt (-fuse-all-virtuals): New.
4190 2014-07-30 Tom Tromey <tromey@redhat.com>
4193 * c.opt (Wdesignated-init): New option.
4194 * c-common.c (c_common_attribute_table): Add "designated_init".
4195 (handle_designated_init): New function.
4197 2014-07-24 Marek Polacek <polacek@redhat.com>
4200 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4202 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4204 PR preprocessor/60723 - missing system-ness marks for macro tokens
4205 * c-ppoutput.c (struct print::prev_was_system_token): New data
4207 (init_pp_output): Initialize it.
4208 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4209 (do_line_change): Return a flag saying if a line marker was
4211 (scan_translation_unit): Detect if the system-ness of the token we
4212 are about to emit is different from the one of the previously
4213 emitted token. If so, emit a line marker. Avoid emitting useless
4214 adjacent line markers. Avoid emitting line markers for tokens
4215 originating from the expansion of built-in macros.
4216 (scan_translation_unit_directives_only): Adjust.
4218 2014-07-15 Marek Polacek <polacek@redhat.com>
4220 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4221 TYPE_MAX_VALUE is NULL.
4223 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4226 * c.opt (Wmemset-transposed-args): New warning.
4228 2014-07-10 Jason Merrill <jason@redhat.com>
4232 * c.opt (-fuse-all-virtuals): New.
4234 2014-07-09 Richard Biener <rguenther@suse.de>
4237 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4238 using unsigned arithmetic if overflow does not wrap instead of
4239 if overflow is undefined.
4241 2014-07-06 Marek Polacek <polacek@redhat.com>
4244 * c.opt (Wsizeof-array-argument): New option.
4246 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4248 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4249 comments->count <= 1, as comments->entries might be NULL.
4251 2014-07-01 Marek Polacek <polacek@redhat.com>
4253 * c.opt (Wint-conversion): New option.
4255 2014-07-01 Marek Polacek <polacek@redhat.com>
4258 * c.opt (Wincompatible-pointer-types): New option.
4260 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4263 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4264 Do not discard TYPE_QUALS of type.
4266 2014-06-26 Jason Merrill <jason@redhat.com>
4268 * c-common.h (enum cxx_dialect): Add cxx1z.
4269 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4270 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4272 2014-06-26 Teresa Johnson <tejohnson@google.com>
4274 * c-common.h (get_dump_info): Declare.
4275 * c-gimplify.c (c_genericize): Use saved dump files.
4276 * c-opts.c (c_common_parse_file): Begin and end dumps
4277 once around parsing invocation.
4278 (get_dump_info): New function.
4280 2014-06-23 Marek Polacek <polacek@redhat.com>
4281 Andrew MacLeod <amacleod@redhat.com>
4284 * c-common.c (get_atomic_generic_size): Don't segfault if the
4285 type doesn't have a size.
4287 2014-06-20 Marek Polacek <polacek@redhat.com>
4289 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4290 (ubsan_walk_array_refs_r): New function.
4291 (c_genericize): Instrument array bounds.
4292 * c-ubsan.c: Include "internal-fn.h".
4293 (ubsan_instrument_division): Mark instrumented arrays as having
4294 side effects. Adjust ubsan_type_descriptor call.
4295 (ubsan_instrument_shift): Likewise.
4296 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4297 (ubsan_instrument_bounds): New function.
4298 (ubsan_array_ref_instrumented_p): New function.
4299 (ubsan_maybe_instrument_array_ref): New function.
4300 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4301 (ubsan_array_ref_instrumented_p): Declare.
4302 (ubsan_maybe_instrument_array_ref): Declare.
4304 2014-06-20 Hale Wang <hale.wang@arm.com>
4307 * c.opt (fshort-enums): Add to LTO.
4308 * c.opt (fshort-wchar): Likewise.
4310 2014-06-16 Marek Polacek <polacek@redhat.com>
4313 * c.opt (Wswitch-bool): Add Var.
4315 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4318 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4319 #pragma omp target teams or
4320 #pragma omp {,target }teams distribute simd.
4322 2014-06-12 Jason Merrill <jason@redhat.com>
4324 * c.opt (Wabi=, fabi-compat-version): New.
4325 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4326 (c_common_post_options): Handle flag_abi_compat_version default.
4327 Disallow -fabi-compat-version=1.
4328 * c-common.h (abi_version_crosses): New.
4330 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4332 * c-common.c (handle_section_attribute): Update handling for
4333 section names that are no longer trees.
4335 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4338 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4339 (omp_pragmas): ... back here.
4341 2014-06-05 Marek Polacek <polacek@redhat.com>
4344 * c-common.c (warn_logical_not_parentheses): New function.
4345 * c-common.h (warn_logical_not_parentheses): Declare.
4346 * c.opt (Wlogical-not-parentheses): New option.
4348 2014-06-04 Marek Polacek <polacek@redhat.com>
4351 * c-common.c (check_case_bounds): Add location parameter.
4353 (c_add_case_label): Pass loc to check_case_bounds.
4355 2014-06-03 Marek Polacek <polacek@redhat.com>
4358 * c.opt (Wswitch-bool): New option.
4360 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4362 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4364 (record_types_used_by_current_var_decl): Move prototype to where
4367 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4368 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4369 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4371 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4373 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4374 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4376 * c-pretty-print.c (pp_c_void_constant): New function.
4377 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4378 (c_pretty_printer::expression): Handle VOID_CST.
4379 * cilk.c (extract_free_variables): Likewise.
4380 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4381 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4383 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4385 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4386 * c-pragma.c (push_alignment): Adjust.
4387 (handle_pragma_push_options): Likewise.
4389 2014-05-09 Marek Polacek <polacek@redhat.com>
4392 * c-common.c (check_user_alignment): Return -1 if alignment is error
4394 (handle_aligned_attribute): Don't call default_conversion on
4396 (handle_vector_size_attribute): Likewise.
4397 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4398 (handle_sentinel_attribute): Call default_conversion and allow even
4399 integral types as an argument.
4401 2014-05-08 Marek Polacek <polacek@redhat.com>
4404 * c-common.c (min_align_of_type): New function factored out from...
4405 (c_sizeof_or_alignof_type): ...here.
4406 * c-common.h (min_align_of_type): Declare.
4408 2014-05-08 Marek Polacek <polacek@redhat.com>
4411 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4412 parameter type of main.
4414 2014-05-07 DJ Delorie <dj@redhat.com>
4416 * c-cppbuiltin.c (print_bits_of_hex): New.
4417 (builtin_define_type_minmax): Print values using hex so as not to
4418 require a pre-computed list of string values.
4420 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4421 Mike Stump <mikestump@comcast.net>
4422 Richard Sandiford <rdsandiford@googlemail.com>
4424 * c-ada-spec.c: Include wide-int.h.
4425 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4426 (dump_generic_ada_node): Use wide-int interfaces.
4427 * c-common.c: Include wide-int-print.h.
4428 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4429 (pointer_int_sum): Use wide-int interfaces.
4430 (c_common_nodes_and_builtins): Use make_int_cst.
4431 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4432 (handle_alloc_size_attribute): Use wide-int interfaces.
4433 (get_nonnull_operand): Likewise.
4434 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4435 * c-lex.c: Include wide-int.h.
4436 (narrowest_unsigned_type): Take a widest_int rather than two
4438 (narrowest_signed_type): Likewise.
4439 (interpret_integer): Update accordingly. Use wide-int interfaces.
4440 (lex_charconst): Use wide-int interfaces.
4441 * c-pretty-print.c: Include wide-int.h.
4442 (pp_c_integer_constant): Use wide-int interfaces.
4443 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4444 INT_CST_LT_UNSIGNED.
4446 2014-05-06 Richard Biener <rguenther@suse.de>
4448 * c-opts.c (c_common_post_options): For -freestanding,
4449 -fno-hosted and -fno-builtin disable pattern recognition
4450 if not enabled explicitely.
4452 2014-05-02 Marek Polacek <polacek@redhat.com>
4454 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4456 2014-05-01 Marek Polacek <polacek@redhat.com>
4459 * c.opt (Wdiscarded-qualifiers): Add.
4461 2014-04-30 Marek Polacek <polacek@redhat.com>
4463 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4464 INT_MIN / -1 sanitization only for integer types.
4466 2014-04-25 Marek Polacek <polacek@redhat.com>
4469 * c-common.c (handle_noinline_attribute): Warn if the attribute
4470 conflicts with always_inline attribute.
4471 (handle_always_inline_attribute): Warn if the attribute conflicts
4472 with noinline attribute.
4474 2014-04-25 Marek Polacek <polacek@redhat.com>
4477 * c-common.c (check_main_parameter_types): Warn about variadic main.
4479 2014-04-24 Mike Stump <mikestump@comcast.net>
4481 * c.opt (Wshadow-ivar): Default to on.
4483 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4485 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4487 2014-04-23 Marek Polacek <polacek@redhat.com>
4489 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4491 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4494 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4495 if flag_sanitize_undefined_trap_on_error.
4496 (ubsan_instrument_division, ubsan_instrument_shift,
4497 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4498 if !flag_sanitize_recover.
4500 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4503 * c-common.c (registered_builtin_types): Make non-static.
4504 * c-common.h (registered_builtin_types): Declare.
4506 2014-04-14 Richard Biener <rguenther@suse.de>
4507 Marc Glisse <marc.glisse@inria.fr>
4510 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4511 apply may-alias the scalar pointer type when applicable.
4513 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4516 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4517 as possible argument for Cilk_spawn.
4519 2014-04-11 Tobias Burnus <burnus@net-b.de>
4522 * c.opt (Wformat-signedness): Add
4523 * c-format.c(check_format_types): Use it.
4525 2014-04-11 Jason Merrill <jason@redhat.com>
4528 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4529 default_conversion for an array argument.
4531 2014-04-08 Marek Polacek <polacek@redhat.com>
4534 * c-ubsan.c: Include asan.h.
4535 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4537 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4539 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4541 2014-04-02 Marek Polacek <polacek@redhat.com>
4543 * c-common.h (c_expand_expr): Remove declaration.
4545 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4548 * c-common.c (add_atomic_size_parameter): When creating new
4549 params vector, push the size argument first.
4551 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4553 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4554 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4555 ubsan_create_data callers.
4557 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4560 * c-opts.c (c_finish_options): Restore cb_file_change call to
4563 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4566 * c-pragma.c (apply_pragma_weak): Only look at
4567 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4568 DECL_ASSEMBLER_NAME_SET_P (decl).
4569 (maybe_apply_pending_pragma_weaks): Exit early if
4570 vec_safe_is_empty (pending_weaks) rather than only when
4572 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4573 set assembler name back to NULL afterwards.
4575 2014-03-11 Jason Merrill <jason@redhat.com>
4577 * c.opt: Add -std=gnu++14.
4579 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4581 * c-opts.c (c_common_post_options): Don't override
4582 -ffp-contract=fast if unsafe-math-optimizations is on.
4584 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4586 * c.opt: Enable LTO FE for fshort-double.
4588 2014-03-07 Jason Merrill <jason@redhat.com>
4590 * c.opt: Add -std=c++14.
4592 2014-03-06 Marek Polacek <polacek@redhat.com>
4595 * cilk.c (contains_cilk_spawn_stmt): New function.
4596 (contains_cilk_spawn_stmt_walker): Likewise.
4597 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4598 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4600 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4602 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4603 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4604 even when flag_preprocess_only.
4606 2014-02-26 Jason Merrill <jason@redhat.com>
4610 * c-common.c (shorten_compare): Don't check
4611 c_inhibit_evaluation_warnings.
4613 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4616 * c-common.c (c_common_nodes_and_builtins): When initializing
4617 c_uint{16,32,64}_type_node, also set corresponding
4618 uint{16,32,64}_type_node to the same value.
4621 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4622 for PRAGMA_IVDEP if flag_preprocess_only.
4624 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4627 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4628 if false, add ADD itself, rather than vice versa.
4629 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4630 copy. For SAVE_EXPR, only call merge_tlist once.
4632 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4635 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4637 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4639 (c_common_attribute_table): Add alloc_align and assume_aligned
4642 2014-02-06 Marek Polacek <polacek@redhat.com>
4645 * c-common.c (warn_for_sign_compare): Call warning_at with location
4648 2014-02-05 Marek Polacek <polacek@redhat.com>
4651 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4654 2014-02-04 Marek Polacek <polacek@redhat.com>
4657 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4660 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4664 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4665 handle_vector_size_attribute, handle_nonnull_attribute): Call
4666 default_conversion on the attribute argument.
4667 (handle_nonnull_attribute): Increment the argument number.
4669 2014-01-31 Marek Polacek <polacek@redhat.com>
4672 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4673 build_function_call_vec.
4674 (resolve_overloaded_builtin): Likewise.
4675 * c-common.h (build_function_call_vec): Adjust declaration.
4677 2014-01-30 Marek Polacek <polacek@redhat.com>
4680 * c-common.h (unsafe_conversion_p): Adjust declaration.
4681 (warnings_for_convert_and_check): Likewise.
4682 (convert_and_check): Likewise.
4683 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4684 expansion_point_location_if_in_system_header on it.
4685 (warnings_for_convert_and_check): Add location parameter. Call
4686 expansion_point_location_if_in_system_header on it. Use it.
4687 (convert_and_check): Add location parameter. Use it.
4688 (conversion_warning): Likewise.
4689 (c_add_case_label): Adjust convert_and_check calls.
4690 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4692 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4694 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4696 * c-pragma.c (init_pragma): Likewise.
4699 2014-01-23 Marek Polacek <polacek@redhat.com>
4702 * c-common.c (shorten_compare): Add location_t parameter.
4703 * c-common.h (shorten_binary_op): Adjust declaration.
4705 2014-01-23 Marek Polacek <polacek@redhat.com>
4708 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4709 * c-common.h: Declare it.
4711 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4713 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4714 * c-ada-spec.c (dump_ads): Likewise.
4715 (cpp_check): Likewise.
4716 (dump_ada_specs): Likewise.
4718 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4721 * c-common.c (handle_no_instrument_function_attribute): Allow
4722 no_instrument_function attribute in class member
4723 definition/declaration.
4725 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4728 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4729 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4730 being COMPOUND_EXPR.
4731 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4732 operand a SAVE_EXPR and second MODIFY_EXPR.
4734 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4737 * c-pch.c (c_common_write_pch): Call
4738 prepare_target_option_nodes_for_pch.
4740 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4742 Update copyright years
4744 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4746 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4747 the copyright notice.
4749 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4751 * c-ada-spec.c (print_constructor): New function.
4752 (print_destructor): Retrieve the origin of the destructor.
4753 (print_ada_declaration): Revamp handling of constructors/destructors.
4755 2013-12-23 Stuart Hastings <stuart@apple.com>
4756 Bill Maddox <maddox@google.com>
4757 Jason Merrill <jason@redhat.com>
4759 * c.opt: Add -fdeclone-ctor-dtor.
4760 * c-opts.c (c_common_post_options): Default to on iff -Os.
4762 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4764 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4766 * c-pragma.h (enum pragma_cilk_clause): Remove.
4767 (enum pragma_omp_clause): Added the following fields:
4768 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4769 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4770 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4771 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4772 PRAGMA_CILK_CLAUSE_UNIFORM.
4775 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4777 * cilk.c (cilk_outline): Made this function non-static.
4778 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4779 (create_cilk_wrapper): Added a new parameter: a function pointer.
4780 (c_install_body_w_frame_cleanup): Remove
4781 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4782 * c-common.h (cilk_outline): New prototype.
4783 (gimplify_cilk_spawn): Removed two parameters.
4784 (cilk_install_body_with_frame_cleanup): New prototype.
4785 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4786 CILK_SPAWN_STMT case.
4788 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4790 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4792 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4793 (int_array_type_node): Remove.
4794 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4796 2013-12-05 Marek Polacek <polacek@redhat.com>
4799 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4800 [ADJUST_FIELD_ALIGN].
4802 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4805 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4806 and check field alignment if set.
4807 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4808 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4810 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4811 Marek Polacek <polacek@redhat.com>
4813 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4814 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4816 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4819 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4822 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4825 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4826 goto invalid. If it is error_mark_node, don't issue further
4829 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4831 * c.opt (Wopenmp-simd): New.
4833 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4835 * c-ubsan.h (ubsan_instrument_return): New prototype.
4836 * c-ubsan.c (ubsan_instrument_return): New function.
4838 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4840 * c-common.c: Add required include files from gimple.h.
4841 * c-gimplify.c: Likewise
4844 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4846 * c-common.c (unsafe_conversion_p): Remove use of
4847 EXPR_LOC_OR_HERE macro.
4848 (conversion_warning): Likewise.
4849 (warnings_for_convert_and_check): Likewise.
4850 (warn_for_collisions_1): Likewise.
4851 (shorten_compare): Likewise, and remove use of in_system_header
4852 macro, using the location from the former.
4853 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4854 (cb_def_pragma): Remove use of in_system_header macro.
4855 (lex_string): Likewise.
4856 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4858 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4859 Mike Stump <mikestump@comcast.net>
4860 Richard Sandiford <rdsandiford@googlemail.com>
4862 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4863 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4864 tree_fits_shwi_p or tree_fits_uhwi_p.
4865 (dump_generic_ada_node): Likewise.
4866 * c-format.c (check_format_arg): Likewise.
4867 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4869 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4871 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4873 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4876 * c-common.c (unsafe_conversion_p): Make this function
4877 return an enumeration with more detail.
4878 (conversion_warning): Use the new return type of
4879 unsafe_conversion_p to separately warn either about conversions
4880 that lower floating point number precision or about the other
4881 kinds of conversions.
4882 * c-common.h (enum conversion_safety): New enumeration.
4883 (unsafe_conversion_p): switching return type to
4884 conversion_safety enumeration.
4885 * c.opt: Adding new warning -Wfloat-conversion and
4886 enabling it with -Wconversion.
4888 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4890 * c-opts.c: Include plugin.h.
4891 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4893 2013-11-19 Marek Polacek <polacek@redhat.com>
4895 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4897 (ubsan_instrument_shift): Likewise.
4898 (ubsan_instrument_vla): Likewise.
4900 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4902 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4903 cast to unsigned type.
4905 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4907 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4909 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4910 rather than tree_low_cst.
4912 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4914 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4915 tree_to_uhwi throughout.
4917 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4919 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4920 tree_low_cst (..., 0) with tree_to_shwi throughout.
4922 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4924 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4925 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4927 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4929 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4930 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4932 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4934 * c-cilkplus.c: New file.
4935 * c-common.c (readonly_error): Add location argument.
4936 * c-common.h (readonly_error): Same.
4937 (c_finish_cilk_clauses): Protoize.
4938 (c_check_cilk_loop): Same.
4939 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4940 Do not fail on error_mark_node.
4941 Abstract increment canonicalization to here...
4942 (c_omp_for_incr_canonicalize_ptr): New.
4943 c-pragma.c (init_pragma): Register "simd" pragma.
4944 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4945 (enum pragma_cilk_clause): New.
4947 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4949 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4950 wchar_type and host_integerp checks.
4952 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4954 * c-common.c: Likewise.
4955 * c-gimplify.c: Likewise.
4958 2013-11-14 Diego Novillo <dnovillo@google.com>
4960 * c-common.c: Include fold-const.h.
4961 Include stor-layout.h.
4963 Include stringpool.h.
4966 Include trans-mem.h.
4967 * c-cppbuiltin.c: Include stor-layout.h.
4968 Include stringpool.h.
4969 * c-format.c: Include stringpool.h.
4970 * c-lex.c: Include stringpool.h.
4971 Include stor-layout.h.
4972 * c-pragma.c: Include stringpool.h.
4975 Include gcc-symtab.h.
4976 * c-pretty-print.c: Include stor-layout.h.
4978 * cilk.c: Include stringpool.h.
4981 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4983 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4984 * c-common.c (c_common_reswords): Add __auto_type.
4985 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4987 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4989 * c-common.c: Include gimplify.h.
4990 * c-gimplify.c: Likewise.
4992 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4993 * c-ubsan.c: Don't include gimple.h.
4995 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4997 * c-common.c (c_common_reswords): Add _Thread_local.
4999 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5001 * c-common.c (atomic_size_supported_p): New function.
5002 (resolve_overloaded_atomic_exchange)
5003 (resolve_overloaded_atomic_compare_exchange)
5004 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5005 Use it instead of comparing size with a local list of sizes.
5007 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5008 Joseph Myers <joseph@codesourcery.com>
5010 * c-common.h (enum rid): Add RID_ATOMIC.
5011 * c-common.c (c_common_reswords): Add _Atomic.
5012 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5013 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5014 * c-format.c (check_format_types): Check for extra _Atomic
5015 qualifiers in format argument.
5016 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5017 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5019 2013-11-06 Tobias Burnus <burnus@net-b.de>
5021 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5023 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5025 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5027 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5028 to mean lack of IEEE 754 support.
5030 2013-11-05 Tobias Burnus <burnus@net-b.de>
5032 * c.opt (-Wdate-time): New option
5033 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5035 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5037 * c-cppbuiltin.c (cpp_iec_559_value): Test
5038 flag_excess_precision_cmdline not flag_excess_precision.
5040 2013-11-05 Tobias Burnus <burnus@net-b.de>
5042 * c.opt (fopenmp-simd): New option.
5043 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5044 (omp_pragmas): ... this new struct.
5045 (c_pp_lookup_pragma): Also walk omp_pragmas.
5046 (init_pragma): Init pragmas for -fopenmp-simd.
5048 2013-11-04 Marek Polacek <polacek@redhat.com>
5051 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5053 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5055 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5057 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5059 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5061 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5062 (dump_ada_specs): Adjust prototype of second callback.
5063 * c-ada-spec.c (cpp_check): New global variable.
5064 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5065 (print_generic_ada_decl): Likewise.
5066 (has_static_fields): Change return type to bool and add guard.
5067 (has_nontrivial_methods): New predicate.
5068 (is_tagged_type): Change return type to bool.
5069 (separate_class_package): Call has_nontrivial_methods.
5070 (pp_ada_tree_identifier): Minor tweaks.
5071 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5072 (dump_ada_array_domains): Likewise.
5073 (dump_ada_array_type): Likewise.
5074 (dump_template_types): Remove cpp_check parameter and do not pass it to
5075 dump_generic_ada_node.
5076 (dump_ada_template): Likewise.
5077 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5079 (print_ada_methods): Change return type to integer. Remove cpp_check
5080 parameter and do not pass it down.
5081 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5082 dump_generic_ada_node.
5083 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5085 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5086 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5087 value of print_ada_methods.
5088 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5089 Set cpp_check to it before invoking dump_ada_nodes.
5090 (dump_ada_specs): Likewise.
5092 2013-11-03 Marek Polacek <polacek@redhat.com>
5094 * c-ubsan.c: Don't include hash-table.h.
5095 (ubsan_instrument_vla): New function.
5096 * c-ubsan.h: Declare it.
5098 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5100 Automated part of renaming of symtab_node_base to symtab_node.
5102 Patch autogenerated by rename_symtab.py from
5103 https://github.com/davidmalcolm/gcc-refactoring-scripts
5104 revision 58bb219cc090b2f4516a9297d868c245495ee622
5106 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5107 symtab_node_base to symtab_node.
5109 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5111 Implement C++14 digit separators.
5112 * c-lex.c (interpret_float): Remove digit separators from scratch string
5113 before building real literal.
5115 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5117 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5119 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5121 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5123 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5125 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5126 (insert_cilk_frame): New prototype.
5127 (cilk_init_builtins): Likewise.
5128 (gimplify_cilk_spawn): Likewise.
5129 (c_cilk_install_body_w_frame_cleanup): Likewise.
5130 (cilk_detect_spawn_and_unwrap): Likewise.
5131 (cilk_set_spawn_marker): Likewise.
5132 (build_cilk_sync): Likewise.
5133 (build_cilk_spawn): Likewise.
5136 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5138 Patch autogenerated by refactor_symtab.py from
5139 https://github.com/davidmalcolm/gcc-refactoring-scripts
5140 revision 58bb219cc090b2f4516a9297d868c245495ee622
5142 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5143 to a true class hierarchy.
5144 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5146 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5148 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5150 2013-10-26 Jeff Law <law@redhat.com>
5152 * c-common.c (c_define_builtins): Remove mudflap support.
5153 * c.opt: Ignore and warn for mudflap options.
5155 2013-10-24 Tobias Burnus <burnus@net-b.de>
5158 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5159 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5161 2013-10-23 Jason Merrill <jason@redhat.com>
5163 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5165 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5167 * c-common.h (omp_clause_mask::operator !=): New method.
5168 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5169 instead of if (mask & something) tests everywhere.
5171 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5172 201307 instead of 201107.
5173 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5174 (c_common_attribute_table): Add "omp declare target" and
5175 "omp declare simd" attributes.
5176 (handle_omp_declare_target_attribute,
5177 handle_omp_declare_simd_attribute): New functions.
5178 * c-omp.c: Include c-pragma.h.
5179 (c_finish_omp_taskgroup): New function.
5180 (c_finish_omp_atomic): Add swapped argument, if true,
5181 build the operation first with rhs, lhs arguments and use NOP_EXPR
5183 (c_finish_omp_for): Add code argument, pass it down to make_code.
5184 (c_omp_split_clauses): New function.
5185 (c_split_parallel_clauses): Removed.
5186 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5187 c_omp_declare_simd_clauses_to_decls): New functions.
5188 * c-common.h (omp_clause_mask): New type.
5189 (OMP_CLAUSE_MASK_1): Define.
5190 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5191 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5192 omp_clause_mask::operator |, omp_clause_mask::operator &,
5193 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5194 omp_clause_mask::operator ==): New methods.
5195 (enum c_omp_clause_split): New.
5196 (c_finish_omp_taskgroup): New prototype.
5197 (c_finish_omp_atomic): Add swapped argument.
5198 (c_finish_omp_for): Add code argument.
5199 (c_omp_split_clauses): New prototype.
5200 (c_split_parallel_clauses): Removed.
5201 (c_omp_declare_simd_clauses_to_numbers,
5202 c_omp_declare_simd_clauses_to_decls): New prototypes.
5203 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5204 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5205 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5206 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5207 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5208 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5209 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5210 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5211 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5212 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5213 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5214 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5215 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5216 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5217 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5218 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5219 PRAGMA_OMP_CLAUSE_UNIFORM.
5221 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5223 PR tree-optimization/20318
5224 * c-common.c (handle_returns_nonnull_attribute): New function.
5225 (c_common_attribute_table): Add returns_nonnull.
5227 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5230 * c.opt (fcheck-new): Move to common.opt.
5232 2013-09-25 Marek Polacek <polacek@redhat.com>
5233 Jakub Jelinek <jakub@redhat.com>
5236 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5237 an expression if we can prove it is correct.
5238 (ubsan_instrument_division): Likewise. Remove unnecessary
5241 2013-09-18 Marek Polacek <polacek@redhat.com>
5244 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5246 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5248 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5251 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5252 fobjc-gc, freplace-objc-classes): Accept for LTO.
5254 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5256 * c-target.def: New hook
5258 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5261 * c.opt (Wdelete-incomplete): Add.
5263 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5265 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5266 (vector_types_compatible_elements_p): New function.
5267 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5269 (vector_types_compatible_elements_p): Declare.
5271 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5273 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5274 a virtual member function.
5275 (pp_simple_type_specifier): Remove.
5276 (pp_c_type_specifier): Likewise.
5277 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5278 Rename from pp_c_type_specifier. Adjust.
5279 (c_pretty_printer::c_pretty_printer): Do not assign to
5280 simple_type_specifier.
5282 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5284 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5286 (c_pretty_printer::storage_class_specifier): Likewise.
5287 (c_pretty_printer::initializer): Likewise.
5288 (pp_declaration): Remove.
5289 (pp_declaration_specifiers): Likewise.
5290 (pp_abstract_declarator): Likewise.
5291 (pp_declarator): Likewise.
5292 (pp_type_id): Likewise.
5293 (pp_statement): Likewise.
5294 (pp_constant): Likewise.
5295 (pp_id_expression): Likewise.
5296 (pp_primary_expression): Likewise.
5297 (pp_unary_expression): Likewise.
5298 (pp_multiplicative_expression): Likewise.
5299 (pp_conditional_expression): Likewise.
5300 (pp_assignment_expression): Likewise.
5301 (pp_expression): Likewise.
5302 (pp_c_type_id): Likewise.
5303 (pp_c_storage_class_specifier): Likewise.
5304 * c-pretty-print.c (pp_c_type_cast): Tidy.
5305 (pp_c_pointer): Likewise.
5306 (pp_c_type_specifier): Likewise.
5307 (pp_c_parameter_type_list): Likewise.
5308 (pp_c_function_definition): Likewise.
5309 (pp_c_init_declarator): Likewise.
5310 (pp_c_initializer_list): Likewise.
5311 (pp_c_constructor_elts): Likewise.
5312 (c_pretty_printer::direct_abstract_declarator): Likewise.
5313 (c_pretty_printer::declaration_specifiers): Likewise.
5314 (c_pretty_printer::primary_expression): Likewise.
5315 (c_pretty_printer::postfix_expression): Likewise.
5316 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5317 (c_pretty_printer::storage_class_specifier): Rename from
5318 pp_c_storage_class_specifier.
5319 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5320 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5321 storage_class_specifier, initializer, offset_list, flags.
5323 2013-08-30 Marek Polacek <polacek@redhat.com>
5325 * c-ubsan.c: New file.
5326 * c-ubsan.h: New file.
5328 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5330 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5332 (c_pretty_printer::declaration_specifiers): Likewise.
5333 (c_pretty_printer::declarator): Likewise.
5334 (c_pretty_printer::abstract_declarator): Likewise.
5335 (c_pretty_printer::direct_abstract_declarator): Likewise.
5336 (c_pretty_printer::direct_declarator): Likewise.
5337 (c_pretty_printer::function_specifier): Likewise.
5338 (pp_declaration): Adjust.
5339 (pp_declaration_specifiers): Likewise.
5340 (pp_abstract_declarator): Likewise.
5341 (pp_direct_declarator): Likewise.
5342 (pp_function_specifier): Likewise.
5343 (pp_direct_abstract_declarator): Remove as unused.
5344 (pp_c_declaration): Remove.
5345 (pp_c_declaration_specifiers): Likewise.
5346 (pp_c_declarator): Likewise.
5347 (pp_c_direct_declarator): Likewise.
5348 (pp_c_function_specifier): Likewise.
5349 (pp_c_direct_abstract_declarator): Likewise.
5350 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5351 from pp_c_abstract_declarator. Adjust.
5352 (c_pretty_printer::direct_abstract_declarator): Rename from
5353 pp_c_direct_abstract_declarator. Adjust.
5354 (c_pretty_printer::function_specifier): Rename from
5355 pp_c_function_specifier. Adjust.
5356 (c_pretty_printer::declaration_specifiers): Rename from
5357 pp_c_declaration_specifiers. Adjust.
5358 (c_pretty_printer::direct_declarator): Rename from
5359 pp_c_direct_declarator. Adjust.
5360 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5361 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5362 (c_pretty_printer::c_pretty_printer): Do not assign to
5363 declaration, declaration_specifiers, declarator,
5364 direct_declarator, direct_abstract_declarator, function_specifier.
5366 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5368 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5369 virtual member function.
5370 (c_pretty_printer::multiplicative_expression): Likewise.
5371 (c_pretty_printer::conditional_expression): Likewise.
5372 (c_pretty_printer::assignment_expression): Likewise.
5373 (c_pretty_printer::expression): Likewise.
5374 (pp_unary_expression): Adjust.
5375 (pp_multiplicative_expression): Likewise.
5376 (pp_assignment_expression): Likewise.
5377 (pp_conditional_expression): Likewise.
5378 (pp_expression): Likewise.
5379 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5380 from pp_c_unary_expression. Adjust.
5381 (c_pretty_printer::multiplicative_expression): Rename from
5382 pp_c_multiplicative_expression. Adjust.
5383 (c_pretty_printer::conditional_expression): Rename from
5384 pp_c_conditional_expression. Adjust.
5385 (c_pretty_printer::assignment_expression): Rename from
5386 pp_c_assignment_expression. Adjust.
5387 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5388 (c_pretty_printer::c_pretty_printer): Do not assign to
5389 unary_expression, multiplicative_expression,
5390 conditional_expression, expression.
5392 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5394 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5395 virtual member function.
5396 (pp_postfix_expression): Adjust.
5397 (pp_c_postfix_expression): Remove.
5398 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5399 from pp_c_postfix_expression. Adjust.
5400 (c_pretty_printer::c_pretty_printer): Do not assign to
5403 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5405 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5406 virtua member function.
5407 (pp_primary_expression): Adjust.
5408 (pp_c_primary_expression): Remove.
5409 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5410 from pp_c_primary_expression. Adjust.
5411 (pp_c_initializer_list): Use pp_primary_expression.
5412 (c_pretty_printer::c_pretty_printer): Do not assign to
5415 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5417 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5418 * c-pretty-print.c (M_): Remove.
5419 (c_pretty_printer::translate_string): Define.
5420 (pp_c_type_specifier): Use it.
5421 (pp_c_primary_expression): Likewise.
5422 (pp_c_expression): Likewise.
5424 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5426 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5428 (pp_c_id_expression): Remove.
5429 (pp_id_expression): Adjust.
5430 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5431 pp_c_id_expression. Adjust.
5432 (pp_c_postfix_expression): Use pp_id_expression.
5433 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5435 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5437 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5439 (pp_constant): Adjust.
5440 (pp_c_constant): Remove.
5441 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5442 pp_c_constant. Adjust.
5444 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5445 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5447 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5449 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5450 (c_pretty_printer::c_pretty_printer): Declare.
5451 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5452 c_pretty_printer_init. Adjust.
5453 (print_c_tree): Do not call c_pretty_printer_init.
5454 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5456 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5458 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5460 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5463 * c-common.c (pointer_int_sum): Add bool parameter.
5464 * c-common.h (pointer_int_sum): Adjust declaration.
5466 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5468 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5469 c_pretty_printer variable.
5471 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5473 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5475 (pp_c_base): Likewise. Adjust users.
5476 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5477 (pp_c_whitespace): Do not call pp_base.
5478 (pp_c_left_paren): Likewise.
5479 (pp_c_right_paren): Likewise.
5480 (pp_c_left_brace): Likewise.
5481 (pp_c_right_brace): Likewise.
5482 (pp_c_left_bracket): Likewise.
5483 (pp_c_right_bracket): Likewise.
5484 (pp_c_dot): Likewise.
5485 (pp_c_ampersand): Likewise.
5486 (pp_c_star): Likewise.
5487 (pp_c_arrow): Likewise.
5488 (pp_c_semicolon): Likewise.
5489 (pp_c_complement): Likewise.
5490 (pp_c_exclamation): Likewise.
5491 (pp_c_direct_declarator): Likewise.
5492 (pp_c_ws_string): Likewise.
5493 (pp_c_identifier): Likewise.
5494 (pp_c_statement): Likewise.
5495 (print_c_tree): Likewise.
5497 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5500 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5501 provide useful error strings.
5503 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5505 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5506 printer functions instead of pp_string or operators and punctuators.
5507 (dump_generic_ada_node): Likewise.
5508 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5509 (pp_c_relational_expression): Likewise.
5510 (pp_c_logical_or_expression): Likewise.
5512 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5514 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5515 functions instead of pp_character.
5516 (pp_ada_tree_identifier): Likewise.
5517 (dump_ada_double_name): Likewise.
5518 (dump_ada_function_declaration): Likewise.
5519 (dump_ada_array_domains): Likewise.
5520 (dump_template_types): Likewise.
5521 (dump_generic_ada_node): Likewise.
5522 (print_ada_declaration): Likewise.
5523 (print_ada_struct_decl): Likewise.
5524 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5526 2013-07-23 Tom Tromey <tromey@redhat.com>
5528 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5529 * c-common.c (c_common_reswords): Add _Generic.
5531 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5533 * c-common.c: Fix typos.
5534 * c-common.h: Likewise.
5536 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5539 * c-common.c (c_common_attribute_table): Add warn_unused.
5540 (handle_warn_unused_attribute): New.
5542 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5544 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5545 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5547 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5550 * c.opt: Add Wconditionally-supported.
5552 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5554 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5555 unused variables l_length and l_node.
5557 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5560 * c-common.c (complete_array_type): Delay folding first index
5561 like other indices. When folding, check for index overflow.
5563 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5566 * c-common.h (c_build_vec_perm_expr): New complain argument.
5567 * c-common.c (c_build_vec_perm_expr): Likewise.
5568 Use save_expr also in C++.
5570 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5572 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5573 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5574 * c-opts.c (c_common_post_options): Likewise.
5576 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5578 * array-notation-common.c (length_mismatch_in_expr): Changed the
5579 parameter type's from a dynamic array to a vec_tree. Also removed
5580 the size parameters.
5581 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5584 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5586 * c-common.h (struct cilkplus_an_parts): New structure.
5587 (struct cilkplus_an_loop_parts): Likewise.
5588 (cilkplus_extract_an_triplets): New prototype.
5589 (fix_sec_implicit_args): Likewise.
5590 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5591 (fix_sec_implicit_args): Likewise.
5593 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5595 * array-notation-common.c (find_inv_trees): Removed an unwanted
5597 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5598 enum rid to enum tree_code.
5600 2013-06-11 Jan Hubicka <jh@suse.cz>
5602 * c-common.c (handle_alias_ifunc_attribute): Do not set
5603 DECL_EXTERNAL for weakref variables.
5604 * c-pragma.c (handle_pragma_weak): Make sure aliases
5605 are not declared as external.
5607 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5609 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5610 function from c/c-array-notation.c.
5611 (is_cilkplus_reduce_builtin): Likewise.
5612 (find_rank): Likewise.
5613 (extract_array_notation_exprs): Likewise.
5614 (replace_array_notations): Likewise.
5615 (find_inv_trees): Likewise.
5616 (replace_inv_trees): Likewise.
5617 (contains_array_notation_expr): Likewise.
5618 (find_correct_array_notation_type): Likewise.
5619 * c-common.h (struct inv_list): Moved this struct from the file
5620 c/c-array-notation.c and added a new field called additional tcodes.
5621 (length_mismatch_in_expr_p): New prototype.
5622 (is_cilkplus_reduce_builtin): Likewise.
5623 (find_rank): Likewise.
5624 (extract_array_notation_exprs): Likewise.
5625 (replace_array_notation): Likewise.
5626 (find_inv_trees): Likewise.
5627 (replace_inv_trees): Likewise.
5628 (find_correct_array_notation_type): Likewise.
5630 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5632 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5633 function array_notation_init_builtins is called.
5634 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5635 * c-common.def (ARRAY_NOTATION_REF): New tree.
5636 * c-common.h (build_array_notation_expr): New function declaration.
5637 (build_array_notation_ref): Likewise.
5638 (extract_sec_implicit_index_arg): New extern declaration.
5639 (is_sec_implicit_index_fn): Likewise.
5640 (ARRAY_NOTATION_CHECK): New define.
5641 (ARRAY_NOTATION_ARRAY): Likewise.
5642 (ARRAY_NOTATION_START): Likewise.
5643 (ARRAY_NOTATION_LENGTH): Likewise.
5644 (ARRAY_NOTATION_STRIDE): Likewise.
5645 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5647 (pp_c_expression): Likewise.
5648 * c.opt (flag_enable_cilkplus): New flag.
5649 * array-notation-common.c: New file.
5651 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5654 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5656 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5658 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5661 2013-05-07 Han Shen <shenhan@google.com>
5663 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5665 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5667 * c-common.c (check_user_alignment): Emit error for negative values.
5669 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5671 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5673 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5675 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5676 __GXX_EXPERIMENTAL_CXX1Y__.
5678 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5679 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5681 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5682 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5683 to simply use OPT_Wpointer_arith.
5684 (c_sizeof_or_alignof_type): Likewise.
5686 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5688 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5690 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5692 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5693 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5696 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5698 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5700 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5702 * c-common.c (pointer_int_sum): Remove dead code.
5704 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5707 * c-common.c (handle_optimize_attribute): Don't call
5708 save_optabs_if_changed.
5710 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5713 * c-pch.c (pch_init): Free target_validity at the end.
5715 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5717 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5719 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5720 Jakub Jelinek <jakub@redhat.com>
5723 * c-common.c (handle_no_sanitize_address_attribute): New function.
5724 (c_common_attribute_table): Add no_sanitize_address attribute.
5725 (handle_no_address_safety_analysis_attribute): Add
5726 no_sanitize_address attribute, not no_address_safety_analysis
5729 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5732 * c-common.c (handle_optimize_attribute): Call
5733 save_optabs_if_changed.
5735 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5736 Steven Bosscher <steven@gcc.gnu.org>
5739 * c-opts.c (c_common_post_options): If debug info is enabled
5740 and non-dwarf*, refuse to load PCH files and when writing PCH
5743 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5746 * c-common.c (handle_error_attribute): Fix condition.
5748 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5751 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5753 2013-01-18 Jason Merrill <jason@redhat.com>
5756 * c.opt (-fextern-tls-init): New.
5757 * c-opts.c (c_common_post_options): Handle it.
5759 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5762 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5763 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5764 and is either negative or bigger or equal to type precision
5765 of the first operand.
5767 2012-12-03 Marek Polacek <polacek@redhat.com>
5770 * c-common.c (check_user_alignment): Swap order of tests,
5771 check TREE_CODE first.
5773 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5776 * c-common.h (overflow_type): New enum.
5777 (build_userdef_literal): Add overflow_type argument.
5778 (tree_userdef_literal): Add overflow_type.
5779 (USERDEF_LITERAL_OVERFLOW): New access macro.
5780 * c-common.c (build_userdef_literal): Add overflow_type
5782 * c-lex.c (c_lex_with_flags): Add overflow_type to
5783 build_userdef_literal calls.
5784 (interpret_integer, interpret_float): Add overflow_type argument.
5786 2012-11-28 Richard Biener <rguenther@suse.de>
5789 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5790 here and use a type with proper overflow behavior for types that would
5791 need to be promoted for the arithmetic.
5793 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5796 * c-common.c (handle_no_address_safety_analysis_attribute): New
5798 (c_common_attribute_table): Add no_address_safety_analysis.
5800 2012-11-16 Simon Baldwin <simonb@google.com>
5802 * c.opt: Add f[no-]canonical-system-headers.
5803 * c-opts.c (c_common_handle_option): Handle
5804 OPT_fcanonical_system_headers.
5806 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5809 * c-opts.c (c_common_handle_option): Set new flags.
5810 * c.opt: Describe new flags.
5812 2012-11-09 Jason Merrill <jason@redhat.com>
5814 * c.opt (Wabi-tag): New.
5816 2012-11-09 Andi Kleen <ak@linux.intel.com>
5819 * c-common.c (get_atomic_generic_size): Mask with
5822 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5825 * c.opt (Wformat): Make it Alias Wformat=1.
5826 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5827 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5829 (Wformat=): RejectNegative. Use LangEnabledBy.
5830 (Wnonnull): Use LangEnabledBy.
5831 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5832 * c-format.c (set_Wformat): Delete.
5833 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5834 (maybe_read_dollar_number): Likewise.
5835 (avoid_dollar_number): Likewise.
5836 (finish_dollar_format_checking): Likewise.
5837 (check_format_info): Likewise.
5838 (check_format_info_main): Likewise.
5839 (check_format_types): Likewise.
5840 (format_type_warning): Likewise.
5841 * c-common.c (int): Likewise.
5842 (check_function_sentinel): Likewise.
5843 * c-common.h (warn_format,set_Wformat): Do not declare here.
5845 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5848 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5849 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5851 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5853 (Wvariadic-macros): Init(1).
5854 * c-opts.c (c_common_handle_option): Do not handle them
5856 (c_common_post_options): Likewise.
5857 (sanitize_cpp_opts): warn_unused_macros is now
5858 cpp_warn_unused_macros.
5859 (push_command_line_include): Likewise.
5860 * c-common.c (warn_unknown_pragmas): Do not define.
5861 * c-common.h (warn_unknown_pragmas): Do not declare.
5863 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5866 * c-common.c (conversion_warning): Handle conditional expressions.
5868 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5871 * c.opt (Wreturn_local_addr): Define new option.
5873 2012-10-25 Jason Merrill <jason@redhat.com>
5875 * c.opt (Wvirtual-move-assign): New.
5877 * c.opt (Winherited-variadic-ctor): New.
5879 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5882 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5884 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5886 * c-common.h (pch_cpp_save_state): Declare.
5887 * c-target.def (c_preinclude): New hook.
5888 * c-opts.c (done_preinclude): New.
5889 (push_command_line_include): Handle default preincluded header.
5890 (cb_file_change): Call pch_cpp_save_state when calling
5891 push_command_line_include.
5892 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5893 (pch_cpp_save_state): New.
5894 (pch_init): Call pch_cpp_save_state conditionally, instead of
5895 calling cpp_save_state.
5897 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5901 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5902 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5903 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5904 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5905 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5906 * c-opts.c (c_common_handle_option): Remove explicit handling from
5908 (c_common_post_options): Likewise.
5910 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5912 * c-ada-spec.c (LOCATION_COL): Delete.
5913 (compare_location): New function.
5914 (compare_node): Use it.
5915 (compare_comment): Likewise.
5917 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5921 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5922 * c-opts.c (c_common_handle_option): Do not set them here. Add
5924 (c_common_post_options): Likewise.
5926 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5928 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5929 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5930 Remove POINTER_TYPE handling, add large unsigned handling and use
5931 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5933 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5936 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5937 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5938 locs and array of 3 trees instead of just single loc and single
5939 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5940 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5941 For *cmp* builtins that take two sources strings report warnings
5942 about first and second source, not about destination and source.
5944 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5947 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5949 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5951 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5952 declaring something coming from another file.
5954 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5957 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5959 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5962 * c-common.c (warn_about_parentheses): Add location_t parameter;
5963 use EXPR_LOC_OR_LOC.
5964 * c-common.h: Update declaration.
5966 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5969 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5970 more operations. Make error messages optional.
5971 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5972 (scalar_to_vector): Declare.
5974 2012-10-08 Jason Merrill <jason@redhat.com>
5976 * c-common.c (c_common_reswords): Add thread_local.
5978 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5980 PR c++/53528 C++11 attribute support
5981 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5983 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5985 (handle_aligned_attribute): In choose strictest alignment
5986 among many. Use new check_cxx_fundamental_alignment_constraints.
5987 (handle_transparent_union_attribute): In c++11 attribute syntax,
5988 don't look through typedefs.
5990 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5992 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5993 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5996 2012-09-25 Dehao Chen <dehao@google.com>
5999 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6000 map when read in the pch.
6002 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6004 * c-ada-spec.c: Style fixes.
6006 2012-09-18 Thomas Quinot <quinot@adacore.com>
6008 * c.opt (-fada-spec-parent): Define new command line switch.
6009 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6010 is specified, generate binding spec as a child of the specified unit.
6012 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6013 Manuel López-Ibáñez <manu@gcc.gnu.org>
6016 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6018 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6020 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6021 for pointers, and add missing Convention C pragma.
6022 (print_ada_struct_decl): Add missing aliased keyword.
6023 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6025 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6027 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6028 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6029 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6030 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6031 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6033 2012-08-10 Richard Guenther <rguenther@suse.de>
6035 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6037 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6039 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6040 instead of separate pp_newline and pp_flush.
6041 (print_c_tree): Likewise.
6043 2012-07-26 Richard Henderson <rth@redhat.com>
6045 * c-common.c (handle_hot_attribute): Allow labels.
6046 (handle_cold_attribute): Likewise.
6048 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6051 * c-common.c (check_function_nonnull): Handle multiple nonnull
6052 attributes properly.
6054 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6056 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6057 * c-ada-spec.c: Likewise.
6058 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6060 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6062 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6063 Remove code conditional on it.
6065 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6067 * c-gimplify.c: Do not include basic-block.h.
6068 * c-common.c: Do not include linfuncs.h.
6070 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6072 * c-common.h: Include tree.h.
6074 2012-07-02 Jason Merrill <jason@redhat.com>
6077 * c-common.c (get_priority): Call default_conversion.
6079 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6081 * c-pch.c (c_common_write_pch): Remove unused variables.
6083 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6085 * cppspec.c: Moved from gcc/ to here.
6087 2012-06-27 Kai Tietz <ktietz@redhat.com>
6089 PR preprocessor/37215
6090 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6092 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6094 * c-common.h (c_common_print_pch_checksum): Remove.
6095 * c-pch.c: Do not include output.h.
6096 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6097 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6098 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6099 (struct c_pch_header): Remove.
6100 (get_ident): Update gpch version.
6101 (pch_init): Do not print executable_checksum to asm_out_file.
6102 Do not fail if there is no asm_out_file to read back from. Set
6103 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6104 (c_common_write_pch): Verify that nothing was written to asm_out_file
6105 since pch_init was called. Do not write a c_pch_header, and do not
6106 copy from asm_out_file to the PCH.
6107 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6108 the content of asm_out_file from the PCH.
6109 (c_common_print_pch_checksum): Remove.
6110 * c-opts.c (c_common_init): Print out executable_checksum directly.
6112 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6114 * c-target.def (objc_declare_unresolved_class_reference,
6115 objc_declare_class_definition): Add new hooks.
6117 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6119 * c-lex.c: Do not include output.h.
6120 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6121 Remove uses of ASM_OUTPUT_IDENT.
6123 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6126 * c-common.h (c_build_vec_perm_expr): Move decl here.
6127 * c-common.c (c_build_vec_perm_expr): Move definition
6130 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6132 * c.opt (fconserve-space): Turn into a no-op.
6134 2012-06-04 Sterling Augustine <saugustine@google.com>
6136 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6137 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6138 both the start and end of the function.
6140 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6142 * c-common.c: Do not include output.h.
6143 * c-pragma.c: Likewise.
6145 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6147 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6148 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6149 (lang_decl_name): Handle namespace decls.
6151 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6153 * c-ada-spec.c: Do not include output.h.
6154 * c-semantics.c: Likewise.
6156 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6158 * c-common.c: Fix typo.
6160 2012-05-29 Michael Matz <matz@suse.de>
6162 * c-common.h (c_expand_decl): Remove prototype.
6164 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6166 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6167 * c-opts.c (c_common_handle_option): Remove code handling
6168 warn_missing_braces.
6170 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6173 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6176 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6179 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6181 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6183 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6184 * c-opts.c (c_common_handle_option): Do not handle explicitly
6185 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6187 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6189 PR preprocessor/7263
6190 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6191 to cpp_classify_number. For diagnostics, use the precise location
6192 instead of the global input_location.
6194 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6197 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6199 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6201 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6203 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6206 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6207 Wreorder): Use LangEnabledBy.
6208 * c-opts.c (c_common_handle_option): Do not enable them
6209 explicitly. Call lang-specific generated functions.
6210 (c_common_post_options): Do not set them here.
6212 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6214 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6215 Wmissing-field-initializers,Wmissing-parameter-type,
6216 Wold-style-declaration,Woverride-init): Use EnabledBy.
6217 * c-opts.c (c_common_post_options): Do not set here explicitly.
6219 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6222 * c-opts.c (c_common_handle_option): Use handle_generated_option
6223 to enable sub-options.
6225 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6228 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6230 2012-05-10 Richard Guenther <rguenther@suse.de>
6232 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6233 adjust commentary about TYPE_IS_SIZETYPE types.
6235 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6238 * c-common.c (warn_logical_operator): Check that argument of
6239 integer_zerop is not NULL.
6241 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6244 * c-common.c (warn_logical_operator): Do not warn if either side
6245 is already true or false.
6247 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6250 * c-common.c (expr_original_type): New.
6251 (shorten_compare): Do not warn for enumeration types.
6253 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6255 * c.opt (fpermissive): Add Var(flag_permissive).
6257 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6260 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6261 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6263 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6265 Add -Wvarargs option
6266 * c.opt (Wvarargs): Define new option.
6268 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6270 * c-common.c (check_function_arguments): Replace
6271 Wmissing-format-attribute with Wsuggest-attribute=format.
6273 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6275 * c.opt (Wsuggest-attribute=format): New. Alias of
6276 Wmissing-format-attribute.
6277 * c-format.c (decode_format_type): Replace
6278 Wmissing-format-attribute with Wsuggest-attribute=format.
6279 (check_function_format): Likewise.
6281 2012-04-27 Ollie Wild <aaw@google.com>
6283 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6284 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6285 * c.opt: Add Wliteral-suffix.
6287 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6290 * c.opt (Wpedantic): New.
6291 (pedantic): Alias Wpedantic.
6292 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6293 (c_common_post_options): Likewise.
6294 (sanitize_cpp_opts): Likewise.
6295 * c-lex.c (interpret_float): Likewise.
6296 * c-format.c (check_format_types): Likewise.
6297 * c-common.c (pointer_int_sum): Likewise.
6298 (c_sizeof_or_alignof_type): Likewise.
6299 (c_add_case_label): Likewise.
6300 (c_do_switch_warnings): Likewise.
6301 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6303 2012-04-15 Jason Merrill <jason@redhat.com>
6306 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6307 (C_STD_NAME): Distinguish between C++98 and C++11.
6309 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6312 * c-common.h (uint16_type_node): Rename into...
6313 (c_uint16_type_node): ...this.
6314 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6315 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6317 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6319 * c-common.c (warn_if_unused_value): Move definition to here.
6320 * c-common.h (warn_if_unused_value): Move declaration to here.
6322 2012-03-23 William Bader <williambader@hotmail.com>
6324 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6326 2012-03-20 Jason Merrill <jason@redhat.com>
6328 * c-common.h (enum cxx_dialect): Add cxx1y.
6329 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6331 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6332 * c-opts.c (c_common_post_options): Likewise.
6333 (set_std_cxx1y): New.
6334 (c_common_handle_option): Call it.
6335 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6337 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6340 * c.opt ([Wuseless-cast]): Add.
6342 2012-03-16 Richard Guenther <rguenther@suse.de>
6344 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6346 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6349 * c.opt (ftemplate-backtrace-limit) Add.
6351 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6353 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6355 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6356 (init_pragma): Don't register extern_prefix.
6358 2012-03-12 Richard Guenther <rguenther@suse.de>
6360 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6361 (builtin_type_for_size): Likewise.
6363 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6366 * c-common.c (sync_resolve_params): Don't decide whether to convert
6367 or not based on TYPE_SIZE comparison, convert whenever arg_type
6368 is unsigned INTEGER_TYPE.
6370 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6373 * c.opt ([Wunused-local-typedefs]): Fix description.
6375 2012-01-24 Mike Stump <mikestump@comcast.net>
6377 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6380 2012-01-18 Richard Guenther <rguenther@suse.de>
6382 * c-opts.c (c_common_post_options): Reset LTO flags if
6383 we are about to generate a PCH.
6385 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6388 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6389 use pp_unsigned_wide_integer.
6391 2012-01-10 Richard Guenther <rguenther@suse.de>
6394 * c-opts.c (c_common_handle_option): Move -Werror handling
6395 to language independent code.
6397 2012-01-05 Richard Guenther <rguenther@suse.de>
6400 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6403 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6406 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6407 of array types with an unknown bound.
6409 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6411 * c-common.c (flag_isoc99): Update comment to refer to C11.
6412 (flag_isoc1x): Change to flag_isoc11.
6413 * c-common.h (flag_isoc99): Update comment to refer to C11.
6414 (flag_isoc1x): Change to flag_isoc11.
6415 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6417 * c-opts.c (set_std_c1x): Change to set_std_c11.
6418 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6420 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6421 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6422 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6424 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6425 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6426 (std=gnu1x): Make alias of std=gnu11.
6428 2011-12-19 Jason Merrill <jason@redhat.com>
6431 * c-common.c (handle_transparent_union_attribute): Check the first
6432 field if the type is complete.
6434 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6437 * c-common.c (RID_IS_FINAL): Add.
6438 * c-common.h (RID_IS_FINAL): Add.
6440 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6442 * c.opt (fgnu-runtime): Provide full description.
6443 (fnext-runtime): Likewise.
6444 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6446 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6448 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6449 predefines in one place. Add LOCK_FREE predefines.
6450 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6453 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6456 * c-common.c (get_atomic_generic_size): Check for various error
6458 (resolve_overloaded_atomic_exchange,
6459 resolve_overloaded_atomic_compare_exchange,
6460 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6461 error_mark_node for error conditions.
6463 2011-11-08 Richard Guenther <rguenther@suse.de>
6468 2011-11-07 Richard Henderson <rth@redhat.com>
6469 Aldy Hernandez <aldyh@redhat.com>
6470 Torvald Riegel <triegel@redhat.com>
6472 Merged from transactional-memory.
6474 * c-common.c (handle_tm_wrap_attribute,
6475 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6476 (struct c_common_reswords): Added __transaction* keywords.
6477 (struct c_common_attribute_table): Added transaction* and tm_regparm
6479 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6481 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6482 find_tm_attribute): Declare.
6484 2011-11-07 Jason Merrill <jason@redhat.com>
6487 * c-common.c, c-common.h: Revert yesterday's changes.
6489 2011-11-06 Jason Merrill <jason@redhat.com>
6492 * c-common.c (decl_has_visibility_attr): Split out from...
6493 (c_determine_visibility): ...here.
6494 * c-common.h: Declare it.
6496 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6498 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6499 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6501 (check_user_alignment): New. Split out of
6502 handle_aligned_attribute. Disallow integer constants with
6503 noninteger types. Conditionally allow zero.
6504 (handle_aligned_attribute): Use check_user_alignment.
6505 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6507 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6508 Richard Henderson <rth@redhat.com>
6510 Merged from cxx-mem-model.
6512 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6513 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6514 parameters that are the same type size.
6515 (get_atomic_generic_size): New. Find size of generic
6516 atomic function parameters and do typechecking.
6517 (add_atomic_size_parameter): New. Insert size into parameter list.
6518 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6519 either __atomic_exchange_n or external library call.
6520 (resolve_overloaded_atomic_compare_exchange): Restructure
6521 __atomic_compare_exchange to either _n variant or external library call.
6522 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6523 __atomic_load_n or an external library call.
6524 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6525 __atomic_store_n or an external library call.
6526 (resolve_overloaded_builtin): Handle new __atomic builtins.
6528 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6531 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6532 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6533 <INDIRECT_REF>: Return the argument.
6534 <ARRAY_REF>: Remove special code for negative offset.
6535 Call fold_build_pointer_plus instead of size_binop.
6536 (fold_offsetof): Remove STOP_REF argument and adjust.
6537 * c-common.h (fold_offsetof_1): Declare.
6538 (fold_offsetof): Remove STOP_REF argument.
6540 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6543 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6544 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6545 Wnarrowing for C++0x and C++98.
6546 * c.opt ([Wnarrowing]): Update.
6548 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6551 * c.opt: Add Wzero-as-null-pointer-constant.
6553 2011-10-31 Jason Merrill <jason@redhat.com>
6555 * c.opt (-fdeduce-init-list): Off by default.
6558 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6559 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6561 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6563 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6566 * c.opt (fvisibility-inlines-hidden): Description change.
6568 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6570 Implement C++11 user-defined literals.
6571 * c-common.c (build_userdef_literal): New.
6572 * c-common.def: New tree code.
6573 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6574 * c-lex.c (interpret_float): Add suffix parm.
6575 (c_lex_with_flags): Build literal tokens.
6577 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6581 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6584 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6585 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6586 Wnarrowing for C++0x and C++98.
6587 * c.opt ([Wnarrowing]): Update.
6589 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6592 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6593 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6594 Wnarrowing for C++0x and C++98.
6595 * c.opt ([Wnarrowing]): Update.
6597 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6600 * c-common.c (conversion_warning): Remove code looking for
6601 artificial operands.
6603 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6606 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6607 !NO_IMPLICIT_EXTERN_C.
6609 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6611 * c-common.c (c_common_reswords): Add __bases,
6613 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6615 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6618 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6620 2011-10-15 Tom Tromey <tromey@redhat.com>
6621 Dodji Seketeli <dodji@redhat.com>
6623 * c.opt (fdebug-cpp): New option.
6624 * c-opts.c (c_common_handle_option): Handle the option.
6625 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6626 output stream in parameter. Factorized from ...
6627 (maybe_print_line): ... this. Dump location debug information when
6628 -fdebug-cpp is in effect.
6629 (print_line_1): New static function. Takes an output stream in
6630 parameter. Factorized from ...
6631 (print_line): ... here. Dump location information when -fdebug-cpp
6633 (scan_translation_unit): Dump location information when
6634 -fdebug-cpp is in effect.
6636 2011-10-15 Tom Tromey <tromey@redhat.com>
6637 Dodji Seketeli <dodji@redhat.com>
6639 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6641 * c-opts.c (c_common_handle_option)<case
6642 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6643 cases. Handle -ftrack-macro-expansion with and without argument.
6645 2011-10-15 Tom Tromey <tromey@redhat.com>
6646 Dodji Seketeli <dodji@redhat.com>
6648 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6649 (print_line, cb_define, do_line_change): Adjust to avoid touching
6650 the internals of struct line_map. Use the public API instead.
6651 * c-pch.c (c_common_read_pch): Likewise.
6652 * c-lex.c (fe_file_change): Likewise.
6654 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6657 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6659 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6662 * c-pretty-print.c (pp_c_floating_constant): Output
6663 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6665 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6667 * c-common.c (def_builtin_1): Delete old interface with two
6668 parallel arrays to hold standard builtin declarations, and replace
6669 it with a function based interface that can support creating
6670 builtins on the fly in the future. Change all uses, and poison
6671 the old names. Make sure 0 is not a legitimate builtin index.
6672 * c-omp.c (c_finish_omp_barrier): Ditto.
6673 (c_finish_omp_taskwait): Ditto.
6674 (c_finish_omp_flush): Ditto.
6676 2011-10-11 Tristan Gingold <gingold@adacore.com>
6678 * c.opt: (fallow-parameterless-variadic-functions): New.
6680 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6682 PR c++/33255 - Support -Wunused-local-typedefs warning
6683 * c-common.h (struct c_language_function::local_typedefs): New
6685 (record_locally_defined_typedef, maybe_record_typedef_use)
6686 (maybe_warn_unused_local_typedefs): Declare new functions.
6687 * c-common.c (record_locally_defined_typedef)
6688 (maybe_record_typedef_use)
6689 (maybe_warn_unused_local_typedefs): Define new functions.
6690 * c.opt: Declare new -Wunused-local-typedefs flag.
6692 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6695 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6698 2011-09-05 Richard Guenther <rguenther@suse.de>
6700 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6701 of integer_minus_one_node for empty array upper bounds.
6703 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6705 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6706 it's the first time it's being called on this main TU.
6708 2011-08-24 Richard Guenther <rguenther@suse.de>
6711 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6713 2011-08-22 Gabriel Charette <gchare@google.com>
6715 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6716 defined in cpp_init_builtins and c_cpp_builtins.
6718 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6720 * c-common.c (c_common_reswords): Add __builtin_complex.
6721 * c-common.h (RID_BUILTIN_COMPLEX): New.
6723 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6725 * c-common.c (c_common_reswords): Add _Noreturn.
6726 (keyword_is_function_specifier): Handle RID_NORETURN.
6727 * c-common.h (RID_NORETURN): New.
6729 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6731 * c-common.c (unsafe_conversion_p): New function. Check if it is
6732 unsafe to convert an expression to the type.
6733 (conversion_warning): Adjust, use unsafe_conversion_p.
6734 * c-common.h (unsafe_conversion_p): New function declaration.
6736 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6738 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6739 (c_finish_omp_taskyield): New prototype.
6740 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6741 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6742 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6743 or RHS1 have side-effects, evaluate those too in the right spot,
6744 if it is a decl and LHS is also a decl, error out if they
6746 (c_finish_omp_taskyield): New function.
6747 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6748 * c-pragma.c (omp_pragmas): Add taskyield.
6749 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6750 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6751 PRAGMA_OMP_CLAUSE_MERGEABLE.
6753 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6755 * c-common.h (set_underlying_type): Remove parm name from
6758 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6760 * c-pretty-print.h: Search c-common.h in c-family.
6762 2011-07-22 Jason Merrill <jason@redhat.com>
6765 * c.opt (Wnarrowing): New.
6768 * c-common.h: Declare c_linkage_bindings.
6769 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6772 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6773 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6774 as flag_isoc99 for 'restrict'.
6775 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6777 2011-07-21 Ian Lance Taylor <iant@google.com>
6780 * c-common.c (c_disable_warnings): New static function.
6781 (c_enable_warnings): New static function.
6782 (c_fully_fold_internal): Change local unused_p to bool. Call
6783 c_disable_warnings and c_enable_warnings rather than change
6784 c_inhibit_evaluation_warnings.
6786 2011-07-20 Jason Merrill <jason@redhat.com>
6788 PR c++/6709 (DR 743)
6789 PR c++/42603 (DR 950)
6790 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6791 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6792 (CPP_DECLTYPE): New.
6793 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6795 2011-07-19 Richard Guenther <rguenther@suse.de>
6797 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6798 * c-omp.c (c_finish_omp_for): Likewise.
6800 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6802 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6803 body on the next line.
6805 2011-07-08 Jason Merrill <jason@redhat.com>
6808 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6811 * c-common.c (c_apply_type_quals_to_decl): Don't check
6812 TYPE_NEEDS_CONSTRUCTING.
6814 2011-07-06 Richard Guenther <rguenther@suse.de>
6816 * c-common.c (c_common_nodes_and_builtins):
6817 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6819 2011-07-05 Richard Guenther <rguenther@suse.de>
6821 * c-common.c (c_common_nodes_and_builtins): Build all common
6824 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6826 * c-common.h (c_tree_chain_next): New static inline function.
6828 * c-common.c (check_builtin_function_arguments): Handle
6829 BUILT_IN_ASSUME_ALIGNED.
6831 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6833 * c-common.c: Add sync_ or SYNC__ to builtin names.
6834 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6836 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6838 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6840 (gen_pragma_handler): New union.
6841 (internal_pragma_handler): New type.
6842 (c_register_pragma_with_data)
6843 (c_register_pragma_with_expansion_and_data): New functions.
6845 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6846 (c_register_pragma, c_register_pragma_with_expansion)
6847 (c_invoke_pragma_handler): Changed to work with
6848 internal_pragma_handler.
6849 (c_register_pragma_with_data)
6850 (c_register_pragma_with_expansion_and_data): New functions.
6852 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6854 * c-common.c: Include common/common-target.h.
6855 (handle_section_attribute): Use
6856 targetm_common.have_named_sections.
6857 * c-cppbuiltin.c: Include common/common-target.h.
6858 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6860 2011-06-10 Richard Guenther <rguenther@suse.de>
6862 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6863 to print a IDENTIFIER_NODE.
6865 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6866 Joseph Myers <joseph@codesourcery.com>
6868 * c.opt (fbuilding-libgcc): New option.
6869 * c-cppbuiltin.c (c_cpp_builtins): Define
6870 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6872 2011-06-07 Jason Merrill <jason@redhat.com>
6874 * c-common.c (max_tinst_depth): Lower default to 900.
6876 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6878 2011-06-07 Richard Guenther <rguenther@suse.de>
6880 * c-common.c (c_common_nodes_and_builtins): Do not set
6881 size_type_node or call set_sizetype.
6883 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6886 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6887 type when using pointer comparison to compare types.
6889 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6891 * c.opt: Add -Wdelete-non-virtual-dtor.
6892 * c-opts.c (c_common_handle_option): Include it in -Wall.
6894 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6899 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6901 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6904 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6907 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6908 C++ don't call c_common_truthvalue_conversion on void type arms.
6910 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6912 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6913 (stmt_list_stack): Define.
6914 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6915 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6917 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6919 * c-common.c (warning_candidate_p): Check for BLOCKs.
6921 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6923 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6926 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6928 * c-common.c (def_fn_type): Remove extra va_end.
6930 2011-05-23 Jason Merrill <jason@redhat.com>
6933 * c-common.c (c_common_get_narrower): New.
6934 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6936 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6938 * c-common.h (check_function_arguments): Tweak prototype of
6939 check_function_arguments.
6940 * c-common.c (check_function_arguments): Likewise. Adjust
6941 calls to check_function_nonnull, check_function_format, and
6942 check_function_sentinel.
6943 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6944 separate attributes and typelist arguments. Use
6945 FOREACH_FUNCTION_ARGS to iterate over argument types.
6947 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6949 * c-common.c (c_common_reswords): Reorder.
6950 * c-common.h (rid): Likewise.
6952 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6954 * c-common.c (def_fn_type): Don't call build_function_type, call
6955 build_function_type_array or build_varargs_function_type_array
6957 (c_common_nodes_and_builtins): Likewise.
6959 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6961 * c-common.c (c_add_case_label): Omit the loc argument to
6963 * c-common.h (build_case_label): Remove.
6964 * c-semantics.c (build_case_label): Remove.
6966 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6968 * c-objc.h (objc_start_method_definition): Update prototype.
6969 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6971 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6973 * c-common.c (check_main_parameter_types): Reindent. Don't use
6974 TYPE_ARG_TYPES directly.
6975 (handle_nonnull_attribute): Likewise.
6976 (sync_resolve_params): Likewise.
6977 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6978 to check_format_string.
6979 (handle_format_attribute): Likewise.
6980 (check_format_string): Take a function type to examine instead of
6981 a type list. Use a function_arg_iterator to step through argument
6984 2011-05-04 Richard Guenther <rguenther@suse.de>
6986 * c-common.c (fix_string_type): Use size_int for index type bounds.
6987 (start_fname_decls): Do not pass NULL to build_int_cst.
6988 (c_init_attributes): Likewise.
6989 * c-lex.c (c_lex_with_flags): Likewise.
6991 2011-04-27 Jason Merrill <jason@redhat.com>
6993 * c-common.c (make_tree_vector_from_list): New.
6994 * c-common.h: Declare it.
6996 2011-04-26 Richard Guenther <rguenther@suse.de>
6998 PR preprocessor/48248
6999 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7000 for output size with -P.
7002 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7004 * c-common.c (struct c_common_resword): Add __underlying_type.
7005 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7007 2011-04-20 Jim Meyering <meyering@redhat.com>
7009 * c-format.c (init_dollar_format_checking): Remove useless
7012 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7014 * c-objc.h (objc_get_interface_ivars): Removed.
7015 (objc_detect_field_duplicates): New.
7016 * stub-objc.c: Likewise.
7018 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7020 * stub-objc.c (objc_declare_protocols): Renamed to
7021 objc_declare_protocol.
7022 * c-objc.h: Likewise.
7024 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7026 * stub-objc.c (objc_declare_class): Updated argument name.
7028 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7030 * c-common.h (c_common_init_ts): Declare.
7031 * c-common.c (c_common_init_ts): Define.
7033 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7035 * c-objc.h (objc_build_message_expr): Updated prototype.
7036 * stub-objc.c (objc_build_message_expr): Likewise.
7038 2011-04-12 Martin Jambor <mjambor@suse.cz>
7040 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7043 2011-04-11 Richard Guenther <rguenther@suse.de>
7045 * c-common.c (complete_array_type): Build a range type of
7048 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7050 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7051 (handle_type_generic_attribute): Likewise.
7053 2011-04-07 Jason Merrill <jason@redhat.com>
7056 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7057 conversion from C++0x scoped enum.
7059 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7061 * c-target-def.h: New file.
7062 * c-target.def: New file.
7063 * c-target.h: New file.
7064 * c-common.c (targetcm): Don't define here.
7065 * c-common.h (default_handle_c_option): Declare.
7066 * c-format.c: Include c-target.h instead of target.h.
7067 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7069 (default_handle_c_option): Move from targhooks.c.
7071 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7073 PR preprocessor/48248
7074 * c-ppoutput.c (print): Add src_file field.
7075 (init_pp_output): Initialize it.
7076 (maybe_print_line): Don't optimize by adding up to 8 newlines
7077 if map->to_file and print.src_file are different file.
7078 (print_line): Update print.src_file.
7080 2011-03-25 Kai Tietz <ktietz@redhat.com>
7082 * c-ada-spec.c (compare_comment): Use filename_cmp
7083 instead of strcmp for filename.
7085 2011-03-25 Jeff Law <law@redhat.com>
7087 * c-common.c (def_fn_type): Add missing va_end.
7089 2011-03-25 Jason Merrill <jason@redhat.com>
7091 * c.opt: Add -std=c++03.
7093 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7095 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7097 2011-03-17 Kai Tietz <ktietz@redhat.com>
7100 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7101 Display allowed attributes for function pointer types.
7102 (pp_c_attributes_display): New function to display
7103 attributes having affects_type_identity flag set to true.
7104 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7106 * c-common.c (c_common_attribute_table):
7108 (c_common_format_attribute_table): Likewise.
7110 2011-03-18 Jason Merrill <jason@redhat.com>
7112 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7113 * c-common.h: Don't declare it here.
7114 * c-common.c: Or define it here.
7115 * c-opts.c (c_common_handle_option): Or set it here.
7118 * c-common.c (handle_transparent_union_attribute): Don't
7119 make a duplicate type in C++.
7121 2011-03-15 Jason Merrill <jason@redhat.com>
7123 * c-common.c (max_constexpr_depth): New.
7124 * c-common.h: Declare it.
7125 * c-opts.c (c_common_handle_option): Set it.
7126 * c.opt (fconstexpr-depth): New option.
7128 2011-03-11 Jason Merrill <jason@redhat.com>
7130 * c-common.c (attribute_takes_identifier_p): Add missing const.
7133 * c-common.c (attribute_takes_identifier_p): Assume that an
7134 unknown attribute takes an identifier.
7136 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7139 * c-common.c (c_type_hash): Call list_length instead of iterating
7140 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7142 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7145 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7147 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7149 * c.opt (fobjc-abi-version=) New.
7150 (fobjc-nilcheck): New.
7152 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7155 * c-common.h (keyword_is_decl_specifier): Declare.
7156 * c-common.c (keyword_is_decl_specifier): Define.
7157 (keyword_is_function_specifier): New function.
7159 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7162 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7163 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7166 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7168 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7170 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7173 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7174 after init_c_lex if pch_file is set.
7176 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7179 * c.opt (-fkeep-inline-dllexport): New switch.
7181 2011-01-12 Richard Guenther <rguenther@suse.de>
7184 * c-common.c (handle_weak_attribute): Warn instead of error
7185 on declaring an inline function weak.
7187 2011-01-05 Tom Tromey <tromey@redhat.com>
7189 * c-common.h (lvalue_error): Update.
7190 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7193 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7196 * c-objc.h (objc_finish_message_expr): Added argument to
7199 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7201 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7204 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7206 * c-objc.h (objc_maybe_warn_exceptions): New.
7207 * stub-objc.c (objc_maybe_warn_exceptions): New.
7209 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7211 * c-common.h (readonly_error): Declare.
7212 * c-common.c (readonly_error): Define.
7214 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7216 * c-common.h (invalid_indirection_error): Declare.
7217 * c-common.c (invalid_indirection_error): Define.
7219 2010-12-03 Richard Guenther <rguenther@suse.de>
7222 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7223 (pp_c_unary_expression): Likewise.
7224 (pp_c_expression): Likewise.
7226 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7228 * c-common.h (objc_finish_function): New.
7229 (objc_non_volatilized_type): Removed.
7230 (objc_type_quals_match): Removed.
7231 * stub-objc.c (objc_finish_function): New.
7232 (objc_non_volatilized_type): Removed.
7233 (objc_type_quals_match): Removed.
7235 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7237 * c-common.h (parse_optimize_options): Declare.
7238 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7239 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7241 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7243 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7245 * c-pch.c (O_BINARY): Don't define here.
7246 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7248 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7250 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7251 targetm.except_unwind_info.
7253 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7255 * c-opts.c (c_common_handle_option): Pass location to
7256 set_struct_debug_option.
7258 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7260 * c-common.c (visibility_options): Move from ../opts.c.
7261 * c-common.h (struct visibility_flags, visibility_options):
7263 * c-opts.c (finish_options): Rename to c_finish_options.
7264 (c_common_init): Update call to finish_options.
7266 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7269 * c-lex.c (lex_string): Check that each string in an Objective-C
7270 string concat sequence starts with either one or zero '@', and
7271 that there are no spurious '@' signs at the end.
7273 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7275 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7276 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7277 HANDLE_PRAGMA_VISIBILITY.
7278 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7279 HANDLE_PRAGMA_VISIBILITY): Don't define.
7280 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7282 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7287 * c-common.h (keyword_begins_type_specifier): Declare.
7288 (keyword_is_storage_class_specifier): Declare.
7289 (keyword_is_type_qualifier): Declare.
7290 * c-common.c (keyword_begins_type_specifier): New function.
7291 (keyword_is_storage_class_specifier): New function.
7292 (keyword_is_type_qualifier): Declare.
7294 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7297 * c-common.c (in_late_binary_op): Define.
7298 (c_common_truthvalue_conversion): Check in_late_binary_op before
7299 calling c_save_expr.
7300 * c-common.h (in_late_binary_op): Declare.
7302 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7304 * c-opts.c (c_common_handle_option): Update calls to
7305 set_struct_debug_option.
7307 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7309 * c-common.h (objc_declare_protocols): Added additional argument.
7310 * stub-objc.c (objc_declare_protocol): Same change.
7312 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7315 * c-common.h (build_real_imag_expr): Declare.
7316 * c-semantics.c (build_real_imag_expr): Define.
7318 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7320 * c-opts.c (c_common_parse_file): Take no arguments.
7321 * c-common.h (c_common_parse_file): Update prototype.
7323 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7326 * c-common.c (warning_candidate_p): Don't track non-const calls
7329 2010-11-15 Ian Lance Taylor <iant@google.com>
7331 * c-lex.c (init_c_lex): Set macro debug callbacks if
7332 flag_dump_go_spec is set.
7334 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7336 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7337 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7339 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7341 PR preprocessor/45038
7342 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7345 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7347 * c-common.h (c_family_lang_mask): Declare.
7348 * c-opts.c (c_family_lang_mask): Make extern.
7349 * c-pragma.c (handle_pragma_diagnostic): Use
7350 control_warning_option.
7352 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7354 * c-common.c (parse_optimize_options): Update call to
7356 * c-common.h (c_common_handle_option): Update prototype.
7357 * c-opts.c (c_common_handle_option): Take location_t parameter and
7358 pass it to other functions.
7360 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7362 * c-opts.c (warning_as_error_callback): Remove.
7363 (c_common_initialize_diagnostics): Don't call
7364 register_warning_as_error_callback.
7365 (c_common_handle_option): Handle -Werror=normalized= here.
7367 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7369 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7371 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7373 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7374 Remove trailing '.' from diagnostics.
7375 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7377 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7379 * c-common.c (parse_optimize_options): Pass global_dc to
7381 * c-opts.c (c_common_handle_option): Pass &global_options to
7382 set_Wstrict_aliasing.
7383 * c.opt (v): Don't mark Common or document here.
7385 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7388 * c-format.c (format_type): New type gcc_objc_string_format_type.
7389 (valid_stringptr_type_p): New.
7390 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7391 (check_format_string): Pass expected type, use
7392 valid_stringptr_type_p (), check that the format string types are
7393 consistent with the format specification.
7394 (decode_format_attr): Warn if NSString is used outside objective-c.
7395 (format_types_orig): Add NSString.
7397 (format_flags): New.
7398 (check_format_arg): Handle format strings requiring an external parser.
7399 first_target_format_type: New variable.
7400 (handle_format_attribute): Set up first_target_format_type, pass the
7401 expected format arg string type to check_format_string().
7402 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7403 * stub-objc.c (objc_string_ref_type_p): New.
7404 (objc_check_format_arg): New.
7406 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7408 Fixed using the Objective-C 2.0 dot-syntax with class names.
7409 * c-common.h (objc_build_class_component_ref): New.
7410 * stub-objc.c (objc_build_class_component_ref): New.
7412 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7414 * c.opt (Wproperty-assign-default): New option.
7416 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7418 Implemented -fobjc-std=objc1 flag.
7419 * c.opt (fobjc-std=objc1): New option.
7421 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7423 Implemented format and noreturn attributes for Objective-C methods.
7424 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7425 attribute for Objective-C methods.
7427 2010-10-31 Jason Merrill <jason@redhat.com>
7429 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7432 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7434 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7435 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7436 (objc_add_property_declaration): Removed arguments for copies and
7438 (objc_build_getter_call): Renamed to
7439 objc_maybe_build_component_ref.
7440 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7441 (objc_is_property_ref): New.
7442 * c-common.c (c_common_reswords): Removed copies and ivar.
7443 * stub-objc.c (objc_add_property_declaration): Removed arguments
7444 for copies and ivar.
7445 (objc_build_getter_call): Renamed to
7446 objc_maybe_build_component_ref.
7447 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7448 (objc_is_property_ref): New.
7450 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7451 Matthew Gingell <gingell@adacore.com>
7453 * c-ada-spec.c (separate_class_package): New function.
7454 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7455 name of their enclosing package.
7456 (print_ada_declaration): Use separate_class_package.
7458 2010-10-27 Jason Merrill <jason@redhat.com>
7460 * c-common.c (c_common_reswords): Add __is_literal_type.
7461 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7463 * c-common.c (check_case_value): Remove special C++ code.
7465 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7467 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7468 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7470 (objc_add_property_declaration): Added additional arguments.
7471 (objc_property_attribute_kind): Removed.
7472 (objc_set_property_attr): Removed.
7473 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7475 * stub-objc.c (objc_add_property_declaration): Added additional
7477 (objc_set_property_attr): Removed.
7479 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7481 * c-common.h (objc_add_property_variable): Renamed to
7482 objc_add_property_declaration. Added location argument.
7483 * stub-objc.c (objc_add_property_variable): Same change.
7485 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7487 * c-common.h (objc_maybe_printable_name): New.
7488 * stub-objc.c (objc_maybe_printable_name): New.
7490 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7491 Andrew Pinski <pinskia@gmail.com>
7493 * c-common.h (c_common_mark_addressable_vec): Declare.
7494 * c-common.c (c_common_mark_addressable_vec): New function.
7496 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7498 * c-common.h (objc_set_method_type): Removed.
7499 (objc_add_method_declaration): Added boolean argument.
7500 (objc_start_method_definition): Same change.
7501 (objc_build_method_signature): Same change.
7502 * stub-objc.c (objc_set_method_type): Removed.
7503 (objc_add_method_declaration): Added boolean argument.
7504 (objc_start_method_definition): Same change.
7505 (objc_build_method_signature): Same change.
7507 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7509 * c-common.h (finish_file): Removed.
7510 (objc_write_global_declarations): New.
7511 * c-opts.c (c_common_parse_file): Do not call finish_file.
7512 * stub-objc.c (objc_write_global_declarations): New.
7514 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7516 Implemented parsing @synthesize and @dynamic for
7517 Objective-C/Objective-C++.
7518 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7519 (objc_add_synthesize_declaration): New.
7520 (objc_add_dynamic_declaration): New.
7521 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7522 * stub-objc.c (objc_add_synthesize_declaration): New.
7523 (objc_add_dynamic_declaration): New.
7525 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7528 * c-cppbuiltin.c (mode_has_fma): Move function here from
7529 builtins.c. Don't use the fma optab, instead just use the
7530 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7533 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7535 Merge from 'apple/trunk' branch on FSF servers.
7537 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7540 * c-common.h (objc_non_volatilized_type): New declaration
7541 * stub-objc.c (objc_non_volatilized_type): New stub.
7543 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7545 Merge from 'apple/trunk' branch on FSF servers.
7547 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7550 * c-common.h (objc_diagnose_private_ivar): New decl.
7551 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7553 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7555 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7556 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7557 (objc_ivar_visibility_kind): New enum.
7558 (objc_set_visibility): Adjust prototype to use visibility enum.
7559 * stub-objc.c (objc_set_visibility): Adjust stub to use
7562 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7564 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7565 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7566 has the appropriate fma builtins.
7567 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7569 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7571 merge from FSF apple 'trunk' branch.
7572 2006 Fariborz Jahanian <fjahanian@apple.com>
7574 Radars 4436866, 4505126, 4506903, 4517826
7575 * c-common.c (c_common_resword): Define @property and its attributes.
7576 * c-common.h: Define property attribute enum entries.
7577 (OBJC_IS_PATTR_KEYWORD): New.
7578 (objc_property_attribute_kind): New enum.
7579 Declare objc_set_property_attr (), objc_add_property_variable (),
7580 objc_build_getter_call () and objc_build_setter_call ().
7581 * stub-objc.c (objc_set_property_attr): New stub.
7582 (objc_add_property_variable): Likewise.
7583 (objc_build_getter_call): Likewise.
7584 (objc_build_setter_call) Likewise.
7586 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7588 merge from FSF apple 'trunk' branch.
7589 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7591 Radar 3803157 (method attributes)
7592 * c-common.c (handle_deprecated_attribute): Recognize
7593 objc methods as valid declarations.
7594 * c-common.h: Declare objc_method_decl ().
7595 * stub-objc.c (objc_method_decl): New stub.
7597 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7599 * c-common.c (parse_optimize_options): Call
7600 decode_cmdline_options_to_array_default_mask before
7601 decode_options. Update arguments to decode_options.
7602 * c-common.h (c_common_init_options_struct): Declare.
7603 * c-opts.c (c_common_init_options_struct): New. Split out from
7604 c_common_init_options.
7606 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7608 Implemented fast enumeration for Objective-C.
7609 * c-common.h (objc_finish_foreach_loop): New.
7610 * stub-objc.c (objc_finish_foreach_loop): New.
7612 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7614 * c-common.h (struct diagnostic_context): Don't declare here.
7615 (c_common_initialize_diagnostics): Declare using
7616 diagnostic_context typedef.
7617 * c-opts.c (c_common_handle_option): Pass global_dc to
7618 handle_generated_option.
7620 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7622 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7623 handle_generated_option.
7625 2010-10-03 Ian Lance Taylor <iant@google.com>
7627 * c.opt (-fplan9-extensions): New option.
7629 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7631 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7633 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7634 of duplicating code.
7636 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7638 * c-common.c: Add two new entries for @optional
7639 and @required keywords.
7641 merge from FSF 'apple/trunk' branch.
7642 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7645 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7646 objective-c keywords.
7647 (objc_set_method_opt): New declaration.
7648 * stub-objc.c (objc_set_method_opt): New stub.
7650 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7652 * c-common.c (handle_optimize_attribute): Pass &global_options to
7653 cl_optimization_save and cl_optimization_restore.
7654 * c-opts.c (c_common_handle_option): Pass &global_options to
7655 handle_generated_option.
7656 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7657 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7658 &global_options to cl_optimization_restore.
7660 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7662 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7663 Objective-C/Objective-C++ keywords.
7665 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7667 Merge from 'apple/trunk' branch on FSF servers.
7669 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7672 * c-common.h (objc_check_global_decl): New declaration.
7673 * stub-objc.c (objc_check_global_decl): New stub.
7675 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7677 * c.opt: Don't use VarExists.
7679 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7681 * c-common.c (c_cpp_error): Update names of diagnostic_context
7683 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7684 cl_optimization members.
7685 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7686 sanitize_cpp_opts, finish_options): Update names of cpp_options
7689 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7691 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7692 (objc_is_reserved_word): Removed.
7693 * c-common.c: Updated comments.
7694 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7695 objc_is_reserved_word.
7696 * stub-objc.c (objc_is_reserved_word): Removed.
7698 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7700 * c-common.h (objc_add_method_declaration): Adjust prototype to
7702 (objc_start_method_definition): Likewise.
7703 (objc_build_keyword_decl): Likewise.
7704 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7705 (objc_start_method_definition): Likewise.
7706 (objc_build_keyword_decl): Likewise.
7708 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7710 * c-common.h (objc_start_class_interface): Adjust prototype.
7711 (objc_start_category_interface): Likewise.
7712 (objc_start_protocol): Likewise.
7713 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7714 (objc_start_class_interface): Likewise.
7715 (objc_start_category_interface): Likewise.
7717 2010-09-27 Ian Lance Taylor <iant@google.com>
7719 * c-common.c (c_common_attribute_table): Add no_split_stack.
7720 (handle_no_split_stack_attribute): New static function.
7722 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7724 Merge from 'apple/trunk' branch on FSF servers.
7726 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7729 * c-common.h (objc_have_common_type): New declaration.
7730 * stub-objc.c (objc_have_common_type): New stub.
7732 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7735 * c-common.h (objc_common_type): New prototype.
7736 * stub-objc.c (objc_common_type): New stub.
7738 2010-09-24 Jan Hubicka <jh@suse.cz>
7740 * c-common.c (handle_leaf_attribute): New function.
7741 (struct attribute_spec c_common_att): Add leaf.
7743 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7745 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7746 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7747 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7748 -include-barrier, -include-directory, -include-directory=,
7749 -include-directory-after, -include-directory-after=,
7750 -include-prefix, -include-prefix=, -include-with-prefix,
7751 -include-with-prefix=, -include-with-prefix-after,
7752 -include-with-prefix-after=, -include-with-prefix-before,
7753 -include-with-prefix-before=, -no-integrated-cpp,
7754 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7755 -output=, -pedantic, -pedantic-errors, -preprocess,
7756 -print-missing-file-dependencies, -trace-includes, -traditional,
7757 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7758 -user-dependencies, -verbose, -write-dependencies,
7759 -write-user-dependencies, no-integrated-cpp, traditional): New.
7761 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7764 * c-common.h (objc_start_method_definition): Return bool instead
7766 * stub-objc.c (objc_start_method_definition): Return bool instead
7769 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7772 * c-common.h (objc_get_interface_ivars): New declaration.
7773 * stub-objc.c (objc_get_interface_ivars): New stub.
7775 2010-09-15 Ian Lance Taylor <iant@google.com>
7777 * c-common.c (parse_optimize_options): Do not capitalize warning
7778 messages. Remove period at end of warning message.
7780 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7782 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7783 (handle_alias_attribute): ... here.
7784 (handle_ifunc_attribute): New.
7786 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7788 * c-common.h (do_warn_double_promotion): Declare.
7789 * c-common.c (do_warn_double_promotion): Define.
7791 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7793 * c.opt (Wdouble-promotion): New.
7795 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7797 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7798 fvtable-thunks, fxref): Mark no longer supported in help text.
7800 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7802 * c.opt (Wimport, fall-virtual, falt-external-templates,
7803 fdefault-inline, fenum-int-equiv, fexternal-templates,
7804 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7805 fname-mangling-version-, fnew-abi, fnonnull-objects,
7806 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7807 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7809 (fhandle-exceptions): Mark with Alias and Warn.
7810 * c-opts.c (c_common_handle_option): Don't handle options marked
7813 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7815 * c.opt (Wcomments, Werror-implicit-function-declaration,
7816 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7817 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7819 * c-common.c (option_codes): Use OPT_Wcomment instead of
7821 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7822 Don't handle options marked as aliases.
7824 2010-08-25 Richard Guenther <rguenther@suse.de>
7826 * c-common.c (c_common_get_alias_set): Remove special
7827 handling for pointers.
7829 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7831 * c-common.c: Use FOR_EACH_VEC_ELT.
7832 * c-gimplify.c: Likewise.
7833 * c-pragma.c: Likewise.
7835 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7837 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7839 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7841 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7842 instead of OPT_MDX and OPT_MMDX.
7844 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7846 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7848 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7850 * c.opt (MD, MMD): Change to MDX and MMDX.
7851 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7853 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7855 * c-opts.c (c_common_handle_option): Call handle_generated_option
7856 instead of handle_option.
7858 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7860 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7861 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7863 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7865 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7866 (pending_redefine_extname): Change type to a VEC.
7867 (add_to_renaming_pragma_list): Update for new type of
7868 pending_redefine_extname.
7869 (maybe_apply_renaming_pragma): Likewise.
7871 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7873 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7875 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7876 decide whether a type has already been declared/seen.
7877 Do not go to the original type.
7878 (dump_nested_types): New parameter forward.
7879 Generate forward declaration if needed and mark type as visited.
7880 (print_ada_declaration): Call dump_nested_types if not already done.
7881 Mark types as visited.
7883 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7885 * c.opt (-print-pch-checksum): Remove option.
7886 * c-opts.c (c_common_handle_option): Don't handle
7887 OPT_print_pch_checksum.
7889 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7891 * c-common.h (c_common_handle_option): Update prototype and return
7893 * c-opts.c (c_common_handle_option): Update prototype and return
7894 value type. Update calls to handle_option and
7895 enable_warning_as_error.
7897 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7900 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7902 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7904 * c-common.h (c_common_missing_argument): Remove.
7905 * c-opts.c (c_common_missing_argument): Remove.
7906 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7907 idirafter, imacros, include, isysroot, isystem, iquote): Add
7909 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7911 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7913 * c-common.h (c_common_option_lang_mask,
7914 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7916 (c_common_init_options): Update prototype.
7917 * c-opts.c (c_common_option_lang_mask): New.
7918 (c_common_initialize_diagnostics): Split out of
7919 c_common_init_options.
7920 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7922 (c_common_init_options): Update prototype. Use decoded options in
7923 search for -lang-asm.
7925 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7927 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7928 * c-format.c: Likewise.
7930 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7932 * c-common.h: Include diagnostic-core.h. Error if already
7934 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7936 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7938 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7939 Do not include expr.h
7940 (vector_mode_valid_p): Move here.
7942 2010-06-21 DJ Delorie <dj@redhat.com>
7944 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7945 allow these pragmas anywhere.
7947 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7950 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7951 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7952 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7953 ggc_strdup instead of xstrdup.
7955 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7957 * c-cppbuiltin.c: Include cpp-id-data.h.
7958 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7959 (lazy_hex_fp_value): New function.
7960 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7962 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7964 * c-gimplify.c: Do not include tree-flow.h
7966 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7969 * c-common.c: Rename targetm member:
7970 targetm.enum_va_list -> targetm.enum_va_list_p
7972 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7974 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7976 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7978 * c-cppbuiltin.c: Do not include except.h.
7980 2010-06-24 Andi Kleen <ak@linux.intel.com>
7982 * c-common.c (warn_for_omitted_condop): New.
7983 * c-common.h (warn_for_omitted_condop): Add prototype.
7985 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7987 * c.opt (lang-objc): Remove.
7988 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7990 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7992 * c-opts.c: Include "tm_p.h".
7994 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7996 * c-common.c (parse_optimize_options): Update call to
7999 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8001 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8002 new type of types_used_by_cur_var_decl.
8004 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8007 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8008 for C++ standard compliance.
8010 2010-06-16 Jason Merrill <jason@redhat.com>
8012 * c.opt: Add -Wnoexcept.
8014 2010-06-16 Richard Guenther <rguenther@suse.de>
8017 * c-common.c (c_common_truthvalue_conversion): Remove
8018 premature and wrong optimization concering ADDR_EXPRs.
8020 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8022 * c-ada-spec.c (dump_sloc): Remove column info.
8023 (is_simple_enum): New function.
8024 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8025 enum types when relevant.
8027 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8029 * c-common.c (conversion_warning): Warn at expression
8032 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8034 * c-opts.c (c_common_handle_option): Don't handle
8037 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8039 * c-pragma.c (push_alignment): Use typed GC allocation.
8040 (handle_pragma_push_options): Likewise.
8042 * c-common.c (parse_optimize_options): Likewise.
8044 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8047 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8049 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8050 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8051 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8052 flag_signed_bitfields, warn_strict_null_sentinel,
8053 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8054 flag_gen_declaration, flag_no_gnu_keywords,
8055 flag_implement_inlines, flag_implicit_templates,
8056 flag_implicit_inline_templates, flag_optional_diags,
8057 flag_elide_constructors, flag_default_inline, flag_rtti,
8058 flag_conserve_space, flag_access_control, flag_check_new,
8059 flag_new_for_scope, flag_weak, flag_working_directory,
8060 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8061 flag_enforce_eh_specs, flag_threadsafe_statics,
8062 flag_pretty_templates): Remove.
8063 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8064 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8065 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8066 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8067 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8068 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8069 flag_no_gnu_keywords, flag_implement_inlines,
8070 flag_implicit_templates, flag_implicit_inline_templates,
8071 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8072 flag_rtti, flag_conserve_space, flag_access_control,
8073 flag_check_new, flag_new_for_scope, flag_weak,
8074 flag_working_directory, flag_use_cxa_atexit,
8075 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8076 flag_threadsafe_statics, flag_pretty_templates,
8077 warn_strict_null_sentinel): Remove.
8078 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8079 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8080 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8081 fimplicit-inline-templates, fimplicit-templates,
8082 flax-vector-conversions, fms-extensions, fnil-receivers,
8083 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8084 frtti, fshort-double, fshort-enums, fshort-wchar,
8085 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8086 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8087 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8088 gen-decls, undef): Use Var.
8089 (fdefault-inline, foptional-diags): Document as doing nothing.
8090 * c-opts.c (c_common_handle_option): Remove cases for options now
8091 using Var. Mark ignored options as such.
8093 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8095 * c-common.c: Moved to here from parent directory.
8096 * c-common.def: Likewise.
8097 * c-common.h: Likewise.
8098 * c-cppbuiltin.c: Likewise.
8099 * c-dump.c: Likewise.
8100 * c-format.c: Likewise.
8101 * c-format.h : Likewise.
8102 * c-gimplify.c: Likewise.
8103 * c-lex.c: Likewise.
8104 * c-omp.c: Likewise.
8106 * c-opts.c: Likewise.
8107 * c-pch.c: Likewise.
8108 * c-ppoutput.c: Likewise.
8109 * c-pragma.c: Likewise.
8110 * c-pragma.h: Likewise.
8111 * c-pretty-print.c: Likewise.
8112 * c-pretty-print.h: Likewise.
8113 * c-semantics.c: Likewise.
8114 * stub-objc.c: Likewise.
8116 * c-common.c: Include gt-c-family-c-common.h.
8117 * c-pragma.c: Include gt-c-family-c-pragma.h.
8119 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8121 Copying and distribution of this file, with or without modification,
8122 are permitted in any medium without royalty provided the copyright
8123 notice and this notice are preserved.