1 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
7 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
8 Alan Hayward <alan.hayward@arm.com>
9 David Sherwood <david.sherwood@arm.com>
11 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
13 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
15 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
16 Alan Hayward <alan.hayward@arm.com>
17 David Sherwood <david.sherwood@arm.com>
19 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
22 2017-08-29 Martin Liska <mliska@suse.cz>
25 * c-common.c (parse_optimize_options): Add argument to function
27 * c-pragma.c (handle_pragma_diagnostic): Likewise.
29 2017-08-24 David Malcolm <dmalcolm@redhat.com>
31 * c-lex.c (interpret_float): Use token location
32 when building an EXCESS_PRECISION_EXPR.
34 2017-08-21 David Malcolm <dmalcolm@redhat.com>
36 * c-common.c (check_function_arguments): Add "arglogs" param; pass
37 it to check_function_format.
38 * c-common.h (check_function_arguments): Add vec<location_t> *
40 (check_function_format): Likewise.
41 * c-format.c (struct format_check_context): Add field "arglocs".
42 (check_function_format): Add param "arglocs"; pass it to
44 (check_format_info): Add param "arglocs"; use it to initialize
45 new field of format_ctx.
46 (check_format_arg): Pass format_ctx->arglocs to new param of
47 check_format_info_main.
48 (class argument_parser): New field "arglocs".
49 (argument_parser::argument_parser): Add "arglocs_" param and use
50 it to initialize new field.
51 (argument_parser::check_argument_type): Pass new arglocs field to
53 (check_format_info_main): Add param "arglocs", and use it when
54 constructing arg_parser.
55 (check_format_types): Add param "arglocs"; use it if non-NULL when
56 !EXPR_HAS_LOCATION (cur_param) to get at location information.
58 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
61 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
62 (c_common_attribute_table): Add warn_if_not_aligned.
63 (handle_aligned_attribute): Renamed to ...
64 (common_handle_aligned_attribute): Remove argument, name, and add
65 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
66 (handle_aligned_attribute): New.
67 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
69 2017-08-14 Martin Sebor <msebor@redhat.com>
72 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
73 (handle_nonstring_attribute): New function.
75 2017-08-14 Martin Sebor <msebor@redhat.com>
78 * c-format.h (T89_G): New macro.
79 * c-format.c (local_gcall_ptr_node): New variable.
80 (init_dynamic_diag_info): Initialize it.
82 2017-08-11 Martin Liska <mliska@suse.cz>
84 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
85 TARGET_SUPPORTS_ALIASES.
87 2017-08-10 David Malcolm <dmalcolm@redhat.com>
89 * c-common.c (c_parse_error): Add rich_location * param, using it
90 rather implicitly using input_location.
91 * c-common.h (c_parse_error): Add rich_location * param.
93 2017-08-09 Marek Polacek <polacek@redhat.com>
95 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
96 (c_common_truthvalue_conversion): Likewise.
97 * c-omp.c (c_finish_omp_atomic): Likewise.
98 * c-common.h (build_binary_op): Update declaration.
100 2017-08-08 Martin Liska <mliska@suse.cz>
102 * c-ada-spec.c: Include header files.
103 * c-ubsan.c: Likewise.
104 * c-warn.c: Likewise.
106 2017-08-07 Jakub Jelinek <jakub@redhat.com>
109 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
111 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
113 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
114 (print_ada_methods): Likewise.
115 (print_ada_declaration): Likewise.
117 2017-08-07 Martin Liska <mliska@suse.cz>
119 * array-notation-common.c: Add new includes.
120 * c-format.c( handle_format_attribute): Canonicalize a format
122 * c-lex.c (c_common_has_attribute): Canonicalize name of an
124 * c-pretty-print.c: Add new include.
126 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
128 * c-ada-spec.c (has_static_fields): Look only into variables.
129 (print_constructor): Add TYPE parameter and use it for the name.
130 (print_destructor): Likewise.
131 (print_ada_declaration): Adjust to new constructor/destructor names.
132 Adjust calls to print_constructor and print_destructor.
133 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
134 Look only into variables in the final loop.
136 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
138 * c-ada-spec.c (has_static_fields): Look only into fields.
139 (dump_generic_ada_node): Small tweak.
140 (dump_nested_types): Look only into fields.
141 (print_ada_declaration): Look only into methods. Small tweak.
142 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
144 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
146 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
147 (dump_ada_function_declaration): Likewise.
148 (dump_generic_ada_node): Likewise.
149 (print_ada_declaration): Add support for const-qualified variables.
151 2017-07-31 Martin Liska <mliska@suse.cz>
154 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
155 Guard condition with flag_sanitize_p also with current_function_decl
157 (ubsan_maybe_instrument_reference_or_call): Likewise.
159 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
161 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
163 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
165 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
167 (print_ada_declaration): Add missing guard for record types.
169 2017-07-27 Jakub Jelinek <jakub@redhat.com>
172 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
173 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
174 new COMPOUND_EXPRs around the rhs of the comparison.
176 2017-07-27 Marek Polacek <polacek@redhat.com>
179 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
182 2017-07-27 Jakub Jelinek <jakub@redhat.com>
184 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
185 (handle_noipa_attribute): New function.
187 2017-07-07 Torsten Duwe <duwe@suse.de>
189 * c-attribs.c (c_common_attribute_table): Add entry for
190 "patchable_function_entry".
192 2017-07-20 Nathan Sidwell <nathan@acm.org>
195 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
196 dump_ada_template, print_ada_methods,
197 print_ada_declaration): Member fns are on TYPE_FIELDS.
199 2017-07-18 Nathan Sidwell <nathan@acm.org>
201 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
203 2017-07-14 David Malcolm <dmalcolm@redhat.com>
205 * c-common.c (try_to_locate_new_include_insertion_point): New
207 (per_file_includes_t): New typedef.
208 (added_includes_t): New typedef.
209 (added_includes): New variable.
210 (maybe_add_include_fixit): New function.
211 * c-common.h (maybe_add_include_fixit): New decl.
213 2017-07-10 Martin Sebor <msebor@redhat.com>
216 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
218 2017-07-06 David Malcolm <dmalcolm@redhat.com>
220 * c-common.c (selftest::c_family_tests): New.
221 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
222 (selftest::c_family_tests): New decl.
224 2017-07-04 Marek Polacek <polacek@redhat.com>
227 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
230 2017-07-04 Marek Polacek <polacek@redhat.com>
232 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
234 2017-06-28 Martin Liska <mliska@suse.cz>
237 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
238 to a function declaration.
240 2017-06-28 Martin Liska <mliska@suse.cz>
243 * c.opt: Add IntegerRange to various options.
245 2017-06-26 Marek Polacek <polacek@redhat.com>
248 * c-common.h (warn_for_multistatement_macros): Declare.
249 * c-warn.c: Include "c-family/c-indentation.h".
250 (warn_for_multistatement_macros): New function.
251 * c.opt (Wmultistatement-macros): New option.
252 * c-indentation.c (guard_tinfo_to_string): No longer static.
253 Change the parameter type to "enum rid". Handle RID_SWITCH.
254 * c-indentation.h (guard_tinfo_to_string): Declare.
256 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
258 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
260 2017-06-15 Martin Sebor <msebor@redhat.com>
263 * c.opt (-Wclass-memaccess): New option.
265 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
267 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
269 2017-06-13 Marek Polacek <polacek@redhat.com>
272 * c-warn.c (do_warn_duplicated_branches): Return if any of the
275 2017-06-13 Martin Liska <mliska@suse.cz>
278 * c-attribs.c (add_no_sanitize_value): New function.
279 (handle_no_sanitize_attribute): Likewise.
280 (handle_no_sanitize_address_attribute): Use the function.
281 (handle_no_sanitize_thread_attribute): New function.
282 (handle_no_address_safety_analysis_attribute): Use
283 add_no_sanitize_value.
284 (handle_no_sanitize_undefined_attribute): Likewise.
285 * c-common.h: Declare new functions.
286 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
287 (ubsan_instrument_shift): Likewise.
288 (ubsan_instrument_bounds): Likewise.
289 (ubsan_maybe_instrument_array_ref): Likewise.
290 (ubsan_maybe_instrument_reference_or_call): Likewise.
292 2017-06-11 Jason Merrill <jason@redhat.com>
294 * c-ada-spec.c, c-pragma.c: Use id_equal.
296 2017-06-04 Marek Polacek <polacek@redhat.com>
299 * c-format.c (matching_type_p): Return false if any of the types
300 requires structural equality.
302 2017-06-02 Martin Sebor <msebor@redhat.com>
305 * c-warn.c (conversion_warning): Use -Wconversion for integer
306 conversion and -Wfloat-conversion for floating one.
308 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
310 * c.opt (Wsizeof-pointer-div): New warning option.
312 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
314 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
315 (Wcatch-value=1): Enable by -Wall.
317 2017-05-30 David Malcolm <dmalcolm@redhat.com>
319 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
321 * c.opt (fdiagnostics-show-template-tree): New option.
322 (felide-type): New option.
324 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
326 * c.opt (Wcatch-value=): New C++ warning flag.
328 2017-05-24 Nathan Sidwell <nathan@acm.org>
330 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
331 const casts to avoid warning.
333 2017-05-24 Martin Sebor <msebor@redhat.com>
336 * c-common.h (unsafe_conversion_p): Add a function argument.
337 * c-common.c (unsafe_conversion_p): Same.
338 Add type names and values to diagnostics.
339 (scalar_to_vector): Adjust.
340 * c-warn.c (constant_expression_error): Add a function argument.
341 Add type names and values to diagnostics.
342 (conversion_warning): Add a function argument.
343 Add type names and values to diagnostics.
344 (warnings_for_convert_and_check): Same.
346 2017-05-19 Jason Merrill <jason@redhat.com>
348 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
351 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
353 * c-format.c (locus): Move out of function scope,
356 2017-05-19 Nathan Sidwell <nathan@acm.org>
358 * c-opts.c (class_dump_file, class_dump_flags): Delete.
359 (c_common_parse_file): Remove class dump handling.
360 (get_dump_info): Likewise.
362 2017-05-19 Richard Biener <rguenther@suse.de>
365 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
366 to alias-set zero memory.
368 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
370 * c-format.c (local_tree_type_node): Add GTY attribute.
372 2017-05-18 Marek Polacek <polacek@redhat.com>
374 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
375 (c_common_fixed_point_type_for_size): Likewise.
376 (c_common_type_for_mode): Likewise.
377 (shorten_compare): Likewise.
378 (c_promoting_integer_type_p): Use false/true instead of 0/1.
379 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
381 2017-05-18 Marek Polacek <polacek@redhat.com>
383 * c-common.c (self_promoting_args_p): Change the return type to bool.
384 Use false/true instead of 0/1.
385 * c-common.h (self_promoting_args_p): Update.
387 2017-05-17 Marek Polacek <polacek@redhat.com>
389 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
390 * c-warn.c: Likewise.
392 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
394 Implement new C++ intrinsics __is_assignable and __is_constructible.
395 * c-common.c (__is_assignable, __is_constructible): New.
396 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
398 2017-05-17 Martin Liska <mliska@suse.cz>
400 * c-common.h: Introduce dump_flags_t type and
401 use it instead of int type.
402 * c-gimplify.c (c_genericize): Likewise.
403 * c-opts.c: Likewise.
405 2017-05-17 Marek Polacek <polacek@redhat.com>
407 * c-common.c (c_save_expr): Remove.
408 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
409 * c-common.h (c_save_expr): Remove declaration.
411 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
414 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
415 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
416 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
417 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
419 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
421 2017-05-09 Marek Polacek <polacek@redhat.com>
424 * c-warn.c (unwrap_c_maybe_const): New.
425 (warn_logical_operator): Call it.
427 2017-05-09 Nathan Sidwell <nathan@acm.org>
429 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
430 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
432 2017-05-08 Martin Sebor <msebor@redhat.com>
435 * c-format.h (struct format_flag_spec): Add new member.
437 * c-format.c (local_tree_type_node): New global.
438 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
439 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
440 (strfmon_flag_specs): Likewise.
441 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
442 with distinct quoting properties.
443 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
444 (flag_chars_t::validate): Add argument and handle bad quoting.
445 (check_format_info_main): Handle quoting problems.
446 (init_dynamic_diag_info): Simplify.
448 2017-05-08 Jason Merrill <jason@redhat.com>
450 * c-opts.c (c_common_post_options): Update defaults for
451 flag_abi_version and flag_abi_compat_version.
453 2017-05-05 David Malcolm <dmalcolm@redhat.com>
455 * c-common.c (c_cpp_error): Replace report_diagnostic
456 with diagnostic_report_diagnostic.
458 2017-05-04 Martin Sebor <msebor@redhat.com>
461 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
462 (handle_weakref_attribute): Same.
464 2017-05-03 Nathan Sidwell <nathan@acm.org>
466 Canonicalize canonical type hashing
467 * c-common.c (complete_array_type): Use type_hash_canon.
469 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
472 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
474 (cilk_install_body_pedigree_operations): Likewise.
475 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
477 (cilk_gimplify_call_params_in_spawned_fn): Remove.
478 (cilk_install_body_pedigree_operations): Likewise.
479 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
482 2017-04-27 Jakub Jelinek <jakub@redhat.com>
485 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
486 flag on non-aggregate element types.
488 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
490 * c-common.c (c_type_hasher, type_hash_table): Remove.
491 (c_common_get_alias_set): Remove unreachable code.
492 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
494 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
496 * c.opt (Wextra-semi): New C++ warning flag.
498 2017-04-20 Jakub Jelinek <jakub@redhat.com>
501 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
503 2017-04-18 Jakub Jelinek <jakub@redhat.com>
507 * c-common.c (c_common_type_for_mode): Don't handle
508 widest_*_literal_type_node here.
509 c_common_signed_or_unsigned_type): Likewise.
510 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
511 to *intTI_type_node or *intDI_type_node depending on whether
512 TImode is supported by the target or not.
514 2017-04-10 Martin Liska <mliska@suse.cz>
517 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
518 doing an UBSAN check.
520 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
522 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
524 2017-03-31 Jakub Jelinek <jakub@redhat.com>
527 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
529 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
530 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
533 2017-03-31 David Malcolm <dmalcolm@redhat.com>
535 PR documentation/78732
536 * c.opt (Wendif-labels): Fix description to refer to
537 #else rather than #elif.
539 2017-03-31 Jakub Jelinek <jakub@redhat.com>
542 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
543 * c-common.c (c_common_reswords): Add __is_aggregate trait.
545 2017-03-27 Jakub Jelinek <jakub@redhat.com>
548 * c-common.c (c_common_mark_addressable_vec): Don't set
549 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
551 2017-03-21 Martin Sebor <msebor@redhat.com>
554 * c-common.c (set_underlying_type): Mark type used only when
555 original del is declared unused.
557 2017-03-10 David Malcolm <dmalcolm@redhat.com>
560 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
563 2017-03-10 David Malcolm <dmalcolm@redhat.com>
566 * c-indentation.c (warn_for_misleading_indentation): Remove parens
567 from inform's message, so that xgettext can locate it.
569 2017-03-09 Marek Polacek <polacek@redhat.com>
573 * c-attribs.c (handle_nonnull_attribute): Save the result of default
574 conversion to the attribute list.
576 2017-03-09 Martin Liska <mliska@suse.cz>
578 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
580 2017-03-03 Jason Merrill <jason@redhat.com>
582 * c.opt (Wnoexcept-type): New.
584 2017-03-02 Richard Biener <rguenther@suse.de>
587 * c-common.c (c_common_mark_addressable_vec): Look through
590 2017-02-28 Martin Liska <mliska@suse.cz>
592 * c.opt: Replace space with tabular for options of <number>
595 2017-02-28 Martin Liska <mliska@suse.cz>
597 * c.opt: Fix --help=option -Q for options which are of
600 2017-02-24 Jakub Jelinek <jakub@redhat.com>
603 * c-common.c (check_function_restrict): New function.
604 (check_function_arguments): Add FNDECL argument. Call
605 check_function_restrict if -Wrestrict.
606 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
607 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
608 * c-common.h (check_function_arguments): Add FNDECL argument.
609 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
611 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
613 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
614 treatment of parameters with pointer-to-tagged type and tidy up.
615 (print_ada_methods): Remove the special treatment of C++ static member
618 2017-02-22 Martin Liska <mliska@suse.cz>
620 * c.opt: Replace inequality signs with square brackets
623 2017-02-21 Jakub Jelinek <jakub@redhat.com>
626 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
629 2017-02-17 Joseph Myers <joseph@codesourcery.com>
631 * c-cppbuiltin.c (builtin_define_float_constants): Define
632 __DECIMAL_DIG__ to the value for long double.
634 2017-02-15 Marek Polacek <polacek@redhat.com>
637 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
638 conversion has occured.
640 2017-01-24 David Malcolm <dmalcolm@redhat.com>
642 * c-common.c (c_common_reswords): Add "__RTL".
643 * c-common.h (enum rid): Add RID_RTL.
645 2017-01-20 Marek Polacek <polacek@redhat.com>
648 * c-common.h (do_warn_duplicated_branches_r): Declare.
649 * c-gimplify.c (c_genericize): Walk the function tree calling
650 do_warn_duplicated_branches_r.
651 * c-warn.c (expr_from_macro_expansion_r): New.
652 (do_warn_duplicated_branches): New.
653 (do_warn_duplicated_branches_r): New.
654 * c.opt (Wduplicated-branches): New option.
656 2017-01-17 David Malcolm <dmalcolm@redhat.com>
659 * c-indentation.c (warn_for_misleading_indentation): Use the past
660 subjunctive in the note.
662 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
665 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
666 start type to integer_type.
668 2017-01-16 Jakub Jelinek <jakub@redhat.com>
671 * c.opt (gen-decls): Add Driver flag.
673 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
676 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
679 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
681 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
684 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
686 2017-01-12 Martin Sebor <msebor@redhat.com>
688 (-Wformat-overflow): ...to this.
690 2017-01-11 Martin Sebor <msebor@redhat.com>
693 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
696 2017-01-10 Jason Merrill <jason@redhat.com>
698 Implement P0195R2, C++17 variadic using.
699 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
701 2017-01-09 Jakub Jelinek <jakub@redhat.com>
705 * c.opt (Wnormalized=): Fix typo in description.
707 2017-01-08 Martin Sebor <msebor@redhat.com>
710 * c.opt (-Wformat-truncation): New option.
712 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
714 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
715 value to unsigned short to fit in 4 hex digits without
718 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
720 * c.opt (fsso-struct): Add 'native' value.
722 2017-01-05 Martin Liska <mliska@suse.cz>
725 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
728 2017-01-04 Marek Polacek <polacek@redhat.com>
731 * c.opt (Wpointer-compare): New option.
733 2017-01-04 Jakub Jelinek <jakub@redhat.com>
736 * c.opt (fsso-struct=): Add RejectNegative.
738 2017-01-01 Jakub Jelinek <jakub@redhat.com>
740 Update copyright years.
742 2016-12-29 Martin Liska <mliska@suse.cz>
745 * c.opt (strong-eval-order): Add RejectNegative keyword.
747 2016-12-22 Jason Merrill <jason@redhat.com>
749 Implement P0522R0, matching of template template arguments.
750 * c-cppbuiltin.c (c_cpp_builtins): Define
751 __cpp_template_template_args.
753 2016-12-21 Jakub Jelinek <jakub@redhat.com>
756 * c-common.c (struct nonnull_arg_ctx): New type.
757 (check_function_nonnull): Return bool instead of void. Use
758 nonnull_arg_ctx as context rather than just location_t.
759 (check_nonnull_arg): Adjust for the new context type, set
760 warned_p to true if a warning has been diagnosed.
761 (check_function_arguments): Return bool instead of void.
762 * c-common.h (check_function_arguments): Adjust prototype.
764 2016-12-21 Jason Merrill <jason@redhat.com>
766 * c.opt (-fnew-ttp-matching): New flag.
767 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
769 2016-12-14 Martin Jambor <mjambor@suse.cz>
771 * c-omp.c: Include omp-general.h instead of omp-low.h.
772 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
775 2016-12-14 Martin Sebor <msebor@redhat.com>
778 * c-common.c (check_nonnull_arg): Disable when optimization
781 2016-12-12 Marek Polacek <polacek@redhat.com>
784 * c-common.c (attribute_fallthrough_p): Return false for
787 2016-12-08 Martin Sebor <msebor@redhat.com>
790 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
792 2016-12-08 Martin Sebor <msebor@redhat.com>
795 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
798 2016-12-07 Martin Sebor <msebor@redhat.com>
804 * c.opt (-Wstringop-overflow): New option.
806 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
808 * c-attribs.c (asan odr indicator): New attribute.
809 (handle_asan_odr_indicator_attribute): New function.
811 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
813 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
816 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
818 * c-common.c (excess_precision_mode_join): New.
819 (c_ts18661_flt_eval_method): New.
820 (c_c11_flt_eval_method): Likewise.
821 (c_flt_eval_method): Likewise.
822 * c-common.h (excess_precision_mode_join): New.
823 (c_flt_eval_method): Likewise.
824 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
825 (cpp_iec_559_value): Call it.
826 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
827 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
828 __FLT_EVAL_METHOD_TS_18661_3__.
830 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
832 * c-opts.c (c_common_post_options): Add logic to handle the default
833 case for -fpermitted-flt-eval-methods.
835 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
837 * c.opt (Wexpansion-to-defined): New.
839 2016-11-23 Jakub Jelinek <jakub@redhat.com>
842 * c-pragma.c (handle_pragma_target): Don't replace
843 current_target_pragma, but chainon the new args to the current one.
845 2016-11-22 Nathan Sidwell <nathan@acm.org>
847 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
848 indentation and formatting.
850 2016-11-21 Martin Sebor <msebor@redhat.com>
852 * c.opt (-fprintf-return-value): Enable by default.
854 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
857 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
858 * c-common.c (c_common_nodes_and_builtins): Initialize
859 const_tm_ptr_type_node.
861 2016-11-16 Marek Polacek <polacek@redhat.com>
864 * c-common.c (c_add_case_label): Turn error_at calls into inform.
866 2016-11-14 Jakub Jelinek <jakub@redhat.com>
868 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
870 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
871 Richard Biener <rguenther@suse.de>
873 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
874 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
875 * c.opt (fgimple): New option.
877 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
880 * c-common.h (warn_for_restrict): Declare.
881 * c-warn.c: Include gcc-rich-location.h.
882 (warn_for_restrict): New function.
883 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
884 (gcc_cdiag_char_table): Likewise.
885 (gcc_cxxdiag_char_table): Likewise.
886 * c.opt (Wrestrict): New option.
888 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
890 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
891 for nested types only if the type is a record or union and dump SLOC.
893 2016-11-09 Jason Merrill <jason@redhat.com>
895 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
897 2016-11-09 Jakub Jelinek <jakub@redhat.com>
899 * c-ubsan.c (ubsan_instrument_shift): Handle split
900 -fsanitize=shift-base and -fsanitize=shift-exponent.
902 2016-11-07 Jason Merrill <jason@redhat.com>
904 * c.opt (Wc++1z-compat): New.
905 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
907 2016-11-07 Martin Liska <mliska@suse.cz>
909 * c-warn.c (warn_for_unused_label): Save all labels used
910 in goto or in &label.
912 2016-11-03 Jason Merrill <jason@redhat.com>
914 * c-cppbuiltin.c (c_cpp_builtins): Correct
915 __cpp_inheriting_constructors.
917 2016-11-01 Jason Merrill <jason@redhat.com>
919 * c-cppbuiltin.c (c_cpp_builtins): Update
920 __cpp_inheriting_constructors.
922 * c.opt (-fnew-inheriting-ctors): New.
923 * c-opts.c: Default to on for ABI 11+.
925 2016-10-31 Jakub Jelinek <jakub@redhat.com>
928 * c.opt (fext-numeric-literals): Add Var and Init.
929 * c-opts.c (c_common_handle_option): Don't clear
930 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
931 (c_common_post_options): Clear it here if not set
934 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
937 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
940 2016-10-25 Jakub Jelinek <jakub@redhat.com>
942 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
943 * c-common.c (c_common_reswords): Add __builtin_launder.
945 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
947 * c-common.c (c_common_truthvalue_conversion): Warn for
948 multiplications in boolean context. Fix the quoting of '<<' and '<'
949 in the shift warning.
951 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
953 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
955 2016-10-20 Jason Merrill <jason@redhat.com>
957 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
959 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
961 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
962 integer shift ops in boolean context.
964 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
966 * c.opt (Walloca): New.
967 (Walloca-larger-than=): New.
968 (Wvla-larger-than=): New.
970 2016-10-17 Marek Polacek <polacek@redhat.com>
972 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
973 Return immediately when finding a match.
974 (warn_tautological_cmp): Remove a boolean variable that is no longer
977 2016-10-17 Marek Polacek <polacek@redhat.com>
979 * c-attribs.c: New file.
980 * c-common.c: Move attributes handling to c-attribs.c.
981 (get_nonnull_operand): No longer static.
982 * c-common.h: Move the declarations from c-attribs.c to its own section.
984 2016-10-14 Jason Merrill <jason@redhat.com>
986 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
987 and __cpp_deduction_guides.
989 2016-10-13 Jason Merrill <jason@redhat.com>
991 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
993 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
995 * c-cppbuiltin.c: Include memmodel.h.
996 * c-opts.c: Likewise.
997 * c-pragma.c: Likewise.
998 * c-warn.c: Likewise.
1000 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1002 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1003 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1004 * c-opts.c (sanitize_cpp_opts): Initialize
1005 cpp_opts->cpp_warn_implicit_fallthrough.
1007 2016-10-11 Marek Polacek <polacek@redhat.com>
1009 * c-common.c (warning_candidate_p): Change the return type to bool
1010 and return true/false instead of 1/0.
1011 (vector_mode_valid_p): Likewise.
1013 2016-10-11 Marek Polacek <polacek@redhat.com>
1015 * c-common.c (fold_for_warn): No longer static.
1016 (bool_promoted_to_int_p): Likewise.
1017 (c_common_get_narrower): Likewise.
1018 (constant_expression_warning): Move to c-warn.c.
1019 (constant_expression_error): Likewise.
1020 (overflow_warning): Likewise.
1021 (warn_logical_operator): Likewise.
1022 (find_array_ref_with_const_idx_r): Likewise.
1023 (warn_tautological_cmp): Likewise.
1024 (expr_has_boolean_operands_p): Likewise.
1025 (warn_logical_not_parentheses): Likewise.
1026 (warn_if_unused_value): Likewise.
1027 (strict_aliasing_warning): Likewise.
1028 (sizeof_pointer_memaccess_warning): Likewise.
1029 (check_main_parameter_types): Likewise.
1030 (conversion_warning): Likewise.
1031 (warnings_for_convert_and_check): Likewise.
1032 (match_case_to_enum_1): Likewise.
1033 (match_case_to_enum): Likewise.
1034 (c_do_switch_warnings): Likewise.
1035 (warn_for_omitted_condop): Likewise.
1036 (readonly_error): Likewise.
1037 (lvalue_error): Likewise.
1038 (invalid_indirection_error): Likewise.
1039 (warn_array_subscript_with_type_char): Likewise.
1040 (warn_about_parentheses): Likewise.
1041 (warn_for_unused_label): Likewise.
1042 (warn_for_div_by_zero): Likewise.
1043 (warn_for_memset): Likewise.
1044 (warn_for_sign_compare): Likewise.
1045 (do_warn_double_promotion): Likewise.
1046 (do_warn_unused_parameter): Likewise.
1047 (record_locally_defined_typedef): Likewise.
1048 (maybe_record_typedef_use): Likewise.
1049 (maybe_warn_unused_local_typedefs): Likewise.
1050 (maybe_warn_bool_compare): Likewise.
1051 (maybe_warn_shift_overflow): Likewise.
1052 (warn_duplicated_cond_add_or_warn): Likewise.
1053 (diagnose_mismatched_attributes): Likewise.
1054 * c-common.h: Move the declarations from c-warn.c to its own section.
1055 * c-warn.c: New file.
1057 2016-10-08 Jason Merrill <jason@redhat.com>
1059 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1060 into COND_EXPR in C++.
1062 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1064 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1065 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1066 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1068 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1070 Implement LWG2296 helper intrinsic
1071 * c-common.h (enum rid): Add RID_ADDRESSOF.
1072 * c-common.c (c_common_reswords): Add __builtin_addressof.
1074 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1077 * c-common.c (c_common_truthvalue_conversion): Warn also for
1078 suspicious enum values in boolean context.
1080 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1082 Implement P0258R2 - helper for C++17
1083 std::has_unique_object_representations trait
1084 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1085 * c-common.c (c_common_reswords): Add
1086 __has_unique_object_representations.
1088 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1091 * c-ubsan.c (ubsan_instrument_return): Don't call
1092 initialize_sanitizer_builtins here.
1094 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1096 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1097 conditional expression in boolean context when only one arm is
1100 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1103 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1106 * c-common.c (c_common_reswords): Update comment for C++11.
1108 2016-10-04 Jason Merrill <jason@redhat.com>
1110 * c-common.c (make_tree_vector_from_ctor): New.
1111 * c-common.h: Declare it.
1113 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1115 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1116 __LIBGCC_JCR_SECTION_NAME__.
1118 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1120 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1121 left shift in boolean context.
1123 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1125 Implement P0001R1 - C++17 removal of register storage class specifier
1126 * c.opt (Wregister): New warning.
1127 * c-opts.c (c_common_post_options): Enable -Wregister by
1130 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1132 * c-opts.c (c_common_post_options): Remove special case for
1133 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1136 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1138 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1141 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1143 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1145 * c-common.c: Include memmodel.h.
1147 2016-09-26 Marek Polacek <polacek@redhat.com>
1149 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1151 2016-09-26 Marek Polacek <polacek@redhat.com>
1154 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1155 (handle_fallthrough_attribute): New function.
1156 (attribute_fallthrough_p): New function.
1157 * c-common.h (attribute_fallthrough_p): Declare.
1159 2016-09-24 Marek Polacek <polacek@redhat.com>
1162 * c.opt (Wbool-operation): New.
1164 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1166 * c-common.c (c_common_truthvalue_conversion): Inhibit
1167 Wint-in-bool-context warning with from_macro_definition_at.
1168 Mention the expression will always evaluate to true.
1170 2016-09-21 Martin Sebor <msebor@redhat.com>
1173 * c.opt (fprintf-return-value): Temporarily initialize to zero
1174 to unblock bootstrap failures.
1176 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1179 * c.opt (Waligned-new=): Add RejectNegative.
1180 (faligned-new=): Likewise. Spelling fix - change
1181 aligned_new_threshhold to aligned_new_threshold.
1182 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1183 to aligned_new_threshold.
1185 2016-09-20 Martin Sebor <msebor@redhat.com>
1188 * c.opt: Add -Wformat-length and -fprintf-return-value.
1190 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1193 * c.opt (Wint-in-bool-context): New warning.
1194 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1195 constants in boolean context.
1197 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1199 * c-common.c (max_align_t_align): Also consider alignment of
1202 2016-09-15 Jason Merrill <jason@redhat.com>
1204 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1207 2016-09-14 Jason Merrill <jason@redhat.com>
1209 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1210 limit FIELD_DECL, either.
1212 2016-09-14 Marek Polacek <polacek@redhat.com>
1214 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1215 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1216 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1218 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1220 * c-common.c (warn_logical_not_parentheses): Replace
1221 rich_location::add_fixit_insert calls with add_fixit_insert_before
1222 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1224 2016-09-13 Jason Merrill <jason@redhat.com>
1225 Tom de Vries <tom@codesourcery.com>
1228 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1230 2016-09-13 Jason Merrill <jason@redhat.com>
1232 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1235 2016-09-12 Jason Merrill <jason@redhat.com>
1237 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1238 bit/byte confusion, allow large alignment for types.
1240 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1243 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1245 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1248 * c-format.c (argument_parser::check_argument_type): Add params
1249 "type_start" and "conversion_char". Use the former to generate
1250 offset_to_type_start and pass it and conversion_char to
1252 (check_format_info_main): Capture the start of the type
1253 information as "type_start", and pass it an format_char
1254 to arg_parser.check_argument_type.
1255 (check_format_types): Provide an example in the leading comment.
1256 Add params "offset_to_type_start" and "conversion_char"; pass
1257 them to format_type_warning calls.
1258 (test_get_modifier_for_format_len): Likewise.
1259 (matching_type_p): New function.
1260 (get_format_for_type): Add param "conversion_char" and move
1261 implementation into...
1262 (get_format_for_type_1): ...new function, called twice.
1263 Use new function matching_type_p rather than checking for
1264 TYPE_CANONICAL equality.
1265 (get_corrected_substring): New function.
1266 (format_type_warning): Provide an example in the leading comment.
1267 Add params "offset_to_type_start" and "conversion_char". Replace
1268 call to get_format_for_type with call to get_corrected_substring
1269 and move rejection of hints for widths/precisions there.
1270 (assert_format_for_type_streq): Add param "conversion_char".
1271 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1272 (test_get_format_for_type_printf): Add conversion chars to the
1273 tests, adding coverage for various combinations of integer
1274 vs double conversions, and for preserving octal and hexadecimal
1276 (test_get_format_for_type_scanf): Add conversion chars to the
1279 2016-09-10 Tom de Vries <tom@codesourcery.com>
1282 * c-common.c (build_va_arg): Handle more strict
1283 targetm.canonical_va_list_type. Replace first argument type error with
1286 2016-09-09 Martin Sebor <msebor@redhat.com>
1290 * c-format.c (argument_parser::find_format_char_info): Use %qc
1291 format directive unconditionally.
1293 2016-09-09 Jason Merrill <jason@redhat.com>
1295 Implement C++17 new of over-aligned types.
1296 * c.opt: Add -faligned-new and -Waligned-new.
1297 * c-common.c (max_align_t_align): Split out from...
1298 (cxx_fundamental_alignment_p): ...here.
1299 * c-common.h: Declare it.
1300 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1302 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1304 * c-cppbuiltin.c (builtin_define_type_width): New function.
1305 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1308 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1310 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1312 (substring_loc::get_location): Move to substring-locations.c,
1313 keeping implementation as...
1314 (c_get_substring_location): New function, from the above, reworked
1315 to use accessors rather than member lookup.
1316 * c-common.h (class substring_loc): Move to substring-locations.h,
1317 replacing with a forward decl.
1318 (c_get_substring_location): New decl.
1319 * c-format.c: Include "substring-locations.h".
1320 (format_warning_va): Move to substring-locations.c.
1321 (format_warning_at_substring): Likewise.
1323 2016-09-06 Martin Sebor <msebor@redhat.com>
1326 * c-format.c (check_function_format): Avoid issuing warnings for
1327 functions unless they call format functions with non-constant
1330 2016-09-06 Richard Biener <rguenther@suse.de>
1333 * c-common.c (c_common_mark_addressable_vec): Handle
1334 COMPOUND_LITERAL_EXPR.
1336 2016-09-05 Marek Polacek <polacek@redhat.com>
1339 * c-common.c (bool_promoted_to_int_p): New function.
1340 (expr_has_boolean_operands_p): New function.
1341 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1342 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1344 2016-09-04 Tom de Vries <tom@codesourcery.com>
1347 2016-08-29 Tom de Vries <tom@codesourcery.com>
1349 * c-common.c (build_va_arg): Replace first argument type error
1352 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1355 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1356 (c_finish_omp_for): Reject _Atomic qualified iterators.
1358 2016-09-01 Martin Sebor <msebor@redhat.com>
1360 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1361 size to guarantee it fits the output of the formatted function
1362 regardless of its arguments.
1364 2016-09-01 Marek Polacek <polacek@redhat.com>
1367 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1370 2016-08-29 Marek Polacek <polacek@redhat.com>
1373 * c-common.c (warn_logical_not_parentheses): Don't warn for
1374 a comparison or a logical operator.
1376 2016-08-29 Tom de Vries <tom@codesourcery.com>
1378 * c-common.c (build_va_arg): Fix type comparison assert.
1380 2016-08-29 Tom de Vries <tom@codesourcery.com>
1382 * c-common.c (build_va_arg): Replace first argument type error
1385 2016-08-29 Tom de Vries <tom@codesourcery.com>
1388 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1389 with error_mark_node as va_list instead of with illegal va_list.
1391 2016-08-25 Marek Polacek <polacek@redhat.com>
1392 David Malcolm <dmalcolm@redhat.com>
1394 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1395 * c-common.h (warn_logical_not_parentheses): Update declaration.
1397 2016-08-22 Marek Polacek <polacek@redhat.com>
1400 * c-common.c (warn_for_memset): Check type for null.
1402 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1404 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1405 _FloatNx types for suffixes for built-in functions.
1407 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1410 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1411 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1412 (RID_FLOAT128X): New enum rid values.
1413 (CASE_RID_FLOATN_NX): New macro.
1414 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1416 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1417 corresponding complex types.
1418 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1419 _FloatNx and corresponding complex types.
1420 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1421 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1422 and _FloatNx types for the widest type for determining
1423 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1424 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1425 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1427 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1429 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1432 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1434 * c-opts.c (c_diagnostic_finalizer): Update for change to
1435 diagnostic_show_locus.
1437 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1439 * c-common.c: Include "spellcheck.h".
1440 (cb_get_suggestion): New function.
1441 * c-common.h (cb_get_suggestion): New decl.
1442 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1445 2016-08-18 Marek Polacek <polacek@redhat.com>
1448 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1451 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1454 * c-common.c (substring_loc::get_range): Rename to...
1455 (substring_loc::get_location): ...this, converting param from a
1456 source_range * to a location_t *. Call
1457 get_source_location_for_substring rather than
1458 get_source_range_for_substring, and pass in m_caret_idx.
1459 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1460 (substring_loc::get_range): Replace with...
1461 (substring_loc::get_location): ...this.
1462 (substring_loc::set_caret_index): New method.
1463 (substring_loc): Add field m_caret_idx.
1464 * c-format.c (format_warning_va): Update for above changes.
1465 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1466 clashing with type name.
1467 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1468 (check_argument_type): Likewise.
1469 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1470 Use a copy when emitting warnings, setting the caret index from TYPE.
1472 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1473 Arnaud Charlet <charlet@adacore.com>
1475 * c-ada-spec.c (dump_number): New function.
1476 (handle_escape_character): Likewise.
1477 (print_ada_macros): Add handling of constant integers and strings.
1479 2016-08-12 Marek Polacek <polacek@redhat.com>
1482 * c-common.c (scalar_to_vector): Adjust fall through comment.
1483 * c-opts.c (c_common_handle_option): Likewise.
1484 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1485 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1486 fall through comment.
1487 * cilk.c (extract_free_variables): Add FALLTHRU.
1489 2016-08-10 Jason Merrill <jason@redhat.com>
1491 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1493 2016-08-09 Jason Merrill <jason@redhat.com>
1495 * c-common.c (c_common_attribute_table): vector_size affects type
1498 2016-08-09 Marek Polacek <polacek@redhat.com>
1501 * c-ada-spec.c (dump_generic_ada_node): Add return.
1503 2016-08-09 Jason Merrill <jason@redhat.com>
1505 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1506 C++17 constexpr lambdas.
1508 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1511 * c-common.h (selftest::c_format_c_tests): New declaration.
1512 (selftest::run_c_tests): New declaration.
1513 * c-format.c: Include "selftest.h.
1514 (format_warning_va): Add param "corrected_substring" and use
1515 it to add a replacement fix-it hint.
1516 (format_warning_at_substring): Likewise.
1517 (format_warning_at_char): Update for new param of
1519 (argument_parser::check_argument_type): Pass "fki" to
1521 (check_format_types): Add param "fki" and pass it to
1522 format_type_warning.
1523 (deref_n_times): New function.
1524 (get_modifier_for_format_len): New function.
1525 (selftest::test_get_modifier_for_format_len): New function.
1526 (get_format_for_type): New function.
1527 (format_type_warning): Add param "fki" and use it to attempt
1528 to provide hints for argument types when calling
1529 format_warning_at_substring.
1530 (selftest::get_info): New function.
1531 (selftest::assert_format_for_type_streq): New function.
1532 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1533 (selftest::test_get_format_for_type_printf): New function.
1534 (selftest::test_get_format_for_type_scanf): New function.
1535 (selftest::c_format_c_tests): New function.
1537 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1540 * c-format.c: Include "diagnostic.h".
1541 (location_column_from_byte_offset): Delete.
1542 (location_from_offset): Delete.
1543 (format_warning_va): New function.
1544 (format_warning_at_substring): New function.
1545 (format_warning_at_char): New function.
1546 (check_format_arg): Capture location of format_tree and pass to
1547 check_format_info_main.
1548 (argument_parser): Add fields "start_of_this_format" and
1549 "format_string_cst".
1550 (flag_chars_t::validate): Add param "format_string_cst". Convert
1551 warning_at call using location_from_offset to call to
1552 format_warning_at_char.
1553 (argument_parser::argument_parser): Add param "format_string_cst_"
1554 and use use it to initialize field "format_string_cst".
1555 Initialize new field "start_of_this_format".
1556 (argument_parser::read_format_flags): Convert warning_at call
1557 using location_from_offset to a call to format_warning_at_char.
1558 (argument_parser::read_any_format_left_precision): Likewise.
1559 (argument_parser::read_any_format_precision): Likewise.
1560 (argument_parser::read_any_other_modifier): Likewise.
1561 (argument_parser::find_format_char_info): Likewise, in three places.
1562 (argument_parser::parse_any_scan_set): Likewise, in one place.
1563 (argument_parser::handle_conversions): Likewise, in two places.
1564 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1565 and use it to make a substring_loc. Pass the latter to
1567 (check_format_info_main): Add params "fmt_param_loc" and
1568 "format_string_cst". Convert warning_at calls using
1569 location_from_offset to calls to format_warning_at_char. Pass the
1570 new params to the arg_parser ctor. Pass "format_string_cst" to
1571 flag_chars.validate. Pass "fmt_param_loc" to
1572 arg_parser.check_argument_type.
1573 (check_format_types): Convert first param from a location_t
1574 to a const substring_loc & and rename to "fmt_loc". Attempt
1575 to extract the range of the relevant parameter and pass it
1576 to format_type_warning.
1577 (format_type_warning): Convert first param from a location_t
1578 to a const substring_loc & and rename to "fmt_loc". Add
1579 params "param_range" and "type". Replace calls to warning_at
1580 with calls to format_warning_at_substring.
1582 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1584 * c-format.c (class flag_chars_t): New class.
1585 (struct length_modifier): New struct.
1586 (class argument_parser): New class.
1587 (flag_chars_t::flag_chars_t): New ctor.
1588 (flag_chars_t::has_char_p): New method.
1589 (flag_chars_t::add_char): New method.
1590 (flag_chars_t::validate): New method.
1591 (flag_chars_t::get_alloc_flag): New method.
1592 (flag_chars_t::assignment_suppression_p): New method.
1593 (argument_parser::argument_parser): New ctor.
1594 (argument_parser::read_any_dollar): New method.
1595 (argument_parser::read_format_flags): New method.
1596 (argument_parser::read_any_format_width): New method.
1597 (argument_parser::read_any_format_left_precision): New method.
1598 (argument_parser::read_any_format_precision): New method.
1599 (argument_parser::handle_alloc_chars): New method.
1600 (argument_parser::read_any_length_modifier): New method.
1601 (argument_parser::read_any_other_modifier): New method.
1602 (argument_parser::find_format_char_info): New method.
1603 (argument_parser::validate_flag_pairs): New method.
1604 (argument_parser::give_y2k_warnings): New method.
1605 (argument_parser::parse_any_scan_set): New method.
1606 (argument_parser::handle_conversions): New method.
1607 (argument_parser::check_argument_type): New method.
1608 (check_format_info_main): Introduce classes argument_parser
1609 and flag_chars_t, moving the code within the loop into methods
1610 of these classes. Make various locals "const".
1612 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1614 * c-common.c: Include "substring-locations.h".
1615 (get_cpp_ttype_from_string_type): New function.
1616 (g_string_concat_db): New global.
1617 (substring_loc::get_range): New method.
1618 * c-common.h (g_string_concat_db): New declaration.
1619 (class substring_loc): New class.
1620 * c-lex.c (lex_string): When concatenating strings, capture the
1621 locations of all tokens using a new obstack, and record the
1622 concatenation locations within g_string_concat_db.
1623 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1626 2016-07-29 Marek Polacek <polacek@redhat.com>
1629 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1630 parentheses warning.
1633 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1635 2016-07-28 Martin Liska <mliska@suse.cz>
1637 PR gcov-profile/68025
1638 * c-common.c (handle_no_profile_instrument_function_attribute):
1640 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1642 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1645 2016-07-25 Jason Merrill <jason@redhat.com>
1648 * c.opt (fconstexpr-loop-limit): New.
1650 2016-07-22 Martin Sebor <msebor@redhat.com>
1653 * c-common.c (resolve_overloaded_builtin): Avoid converting
1654 __atomic_compare_exchange_n return type to that of what its
1655 first argument points to.
1657 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1659 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1660 ~(unsigned HOST_WIDE_INT) 0.
1662 2016-07-22 Martin Liska <mliska@suse.cz>
1664 PR gcov-profile/69028
1665 PR gcov-profile/62047
1666 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1667 to the current_function_decl.
1669 2016-07-21 Jason Merrill <jason@redhat.com>
1672 * c-common.c (c_common_truthvalue_conversion): Check
1673 c_inhibit_evaluation_warnings for warning about address of
1676 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1678 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1681 2016-07-15 Jason Merrill <jason@redhat.com>
1683 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1685 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1688 * c-common.h (enum lookup_name_fuzzy_kind): Add
1689 FUZZY_LOOKUP_FUNCTION_NAME.
1691 2016-07-08 Jason Merrill <jason@redhat.com>
1693 P0145: Refining Expression Order for C++.
1694 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1697 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1700 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1702 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1704 * c-pragma.h (enum pragma_kind): Rename
1705 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1708 2016-06-29 Richard Biener <rguenther@suse.de>
1711 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1713 2016-06-24 Jason Merrill <jason@redhat.com>
1715 P0145R2: Refining Expression Order for C++.
1716 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1719 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1721 * c-common.c (check_builtin_function_arguments): Require last
1722 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1723 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1724 if the last argument is pointer to enumerated or boolean type.
1726 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1729 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1730 (lookup_name_fuzzy): New prototype.
1732 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1734 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1736 2016-06-14 Jason Merrill <jason@redhat.com>
1738 P0145R2: Refining Expression Order for C++.
1739 * c.opt (fargs-in-order): New.
1740 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1742 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1745 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1746 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1748 PR preprocessor/71183
1749 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1750 to cb_get_source_date_epoch.
1752 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1755 * c.opt (Wpsabi): Add Warning flag.
1757 2016-06-10 Martin Sebor <msebor@redhat.com>
1760 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1761 the nonnull attribute in type-generic builtins.
1763 2016-06-09 Martin Sebor <msebor@redhat.com>
1766 * c-common.c (builtin_function_validate_nargs): Make text of error
1767 message consistent with others like it.
1769 2016-06-08 Martin Sebor <msebor@redhat.com>
1770 Jakub Jelinek <jakub@redhat.com>
1774 * c-common.c (check_builtin_function_arguments): Handle
1775 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1777 2016-06-08 Richard Biener <rguenther@suse.de>
1779 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1781 2016-06-07 Richard Biener <rguenther@suse.de>
1784 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1785 options and warn about others.
1787 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1789 * c-common.c (get_source_date_epoch): Rename to
1790 cb_get_source_date_epoch.
1791 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1792 message when the parsing fails. Use error_at instead of fatal_error.
1793 * c-common.h (get_source_date_epoch): Rename to
1794 cb_get_source_date_epoch.
1795 * c-common.h (cb_get_source_date_epoch): Prototype.
1796 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1797 * c-common.h (c_omp_region_type): Remove trailing comma.
1798 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1799 * c-lex.c (c_lex_with_flags): Remove initialization of
1800 pfile->source_date_epoch.
1802 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1805 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1806 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1807 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1808 instead of C_OMP_CLAUSE_SPLIT_FOR.
1810 2016-05-24 Richard Biener <rguenther@suse.de>
1814 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1815 (convert_vector_to_array_for_subscript): ... this.
1816 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1817 VIEW_CONVERT_EXPR to an array type. Rename to ...
1818 (convert_vector_to_array_for_subscript): ... this.
1820 2016-05-12 Marek Polacek <polacek@redhat.com>
1823 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1824 size_in_bytes and pass LOC to it.
1826 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1829 * c.opt (Wduplicate-decl-specifier): New option.
1831 2016-05-11 Marek Polacek <polacek@redhat.com>
1834 * c-common.c (diagnose_mismatched_attributes): New function.
1835 * c-common.h (diagnose_mismatched_attributes): Declare.
1837 2016-05-04 Marek Polacek <polacek@redhat.com>
1839 * c.opt (Wdangling-else): New option.
1841 2016-05-03 Marek Polacek <polacek@redhat.com>
1844 * c-common.c (builtin_function_validate_nargs): Add location
1846 (check_builtin_function_arguments): Add location and arguments
1847 parameters. Use them.
1848 * c-common.h (check_builtin_function_arguments): Update declaration.
1850 2016-05-03 Richard Biener <rguenther@suse.de>
1852 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1853 allow call args to gimplify to SSA names.
1855 2016-05-03 Marek Polacek <polacek@redhat.com>
1857 * c-common.h (enum c_omp_region_type): Remove stray comma.
1859 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1861 * c-common.h (enum c_omp_region_type): Define.
1863 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1865 * c-common.c (shorten_compare): Use wi::to_wide.
1867 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1870 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1871 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1872 reduction clauses in acc parallel loops.
1874 2016-04-29 Marek Polacek <polacek@redhat.com>
1877 * c-common.c (warn_for_memset): Check domain before accessing it.
1879 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1882 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1883 "aligned" attribute.
1885 2016-04-28 Jason Merrill <jason@redhat.com>
1887 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1889 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1890 Matthias Klose <doko@debian.org>
1892 * c-common.c (get_source_date_epoch): New function, gets the environment
1893 variable SOURCE_DATE_EPOCH and parses it as long long with error
1895 * c-common.h (get_source_date_epoch): Prototype.
1896 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1898 2015-04-27 Ryan Burn <contact@rnburn.com>
1902 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1903 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1905 (cilk_detect_and_unwrap): Corresponding changes.
1906 (extract_free_variables): Don't extract free variables from
1907 AGGR_INIT_EXPR slot.
1908 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1909 (cilk_recognize_spawn): Likewise.
1911 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1913 * c.opt (Wmemset-elt-size): New option.
1914 * c-common.c (warn_for_memset): New function.
1915 * c-common.h (warn_for_memset): Declare.
1917 2016-04-25 Jason Merrill <jason@redhat.com>
1919 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1921 * c-common.h: Declare it.
1922 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1924 2016-04-22 Jason Merrill <jason@redhat.com>
1926 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1928 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1931 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1932 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1934 2016-04-18 Michael Matz <matz@suse.de>
1936 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1939 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1941 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1942 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1943 to incomplete types.
1944 (dump_nested_type): Remove redundant tests and tidy up.
1945 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1946 a type which is the typedef of an original type.
1948 2016-04-15 Marek Polacek <polacek@redhat.com>
1951 * c-common.c (build_va_arg): Change two asserts into errors and return
1954 2016-04-13 Marek Polacek <polacek@redhat.com>
1957 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1958 for switch statements, too.
1960 2016-03-28 Jason Merrill <jason@redhat.com>
1962 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1964 2016-03-23 Marek Polacek <polacek@redhat.com>
1967 * c.opt (Wignored-attributes): New option.
1969 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1972 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1973 diagnostic text, reversing the order of the warning and note so
1974 that they appear in source order.
1976 2016-03-17 Marek Polacek <polacek@redhat.com>
1979 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1982 2016-03-14 Jason Merrill <jason@redhat.com>
1984 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1986 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1988 2016-03-09 Richard Biener <rguenther@suse.de>
1991 * c-common.c (strict_aliasing_warning): Add back
1992 alias_sets_conflict_p check.
1994 2016-03-08 Jason Merrill <jason@redhat.com>
1996 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1998 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2001 * c-indentation.c (get_visual_column): Move code to determine next
2003 (next_tab_stop): ...this new function.
2004 (line_contains_hash_if): Delete function.
2005 (detect_preprocessor_logic): Delete function.
2006 (get_first_nws_vis_column): New function.
2007 (detect_intervening_unindent): New function.
2008 (should_warn_for_misleading_indentation): Replace call to
2009 detect_preprocessor_logic with a call to
2010 detect_intervening_unindent.
2012 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2015 * c-indentation.c (should_warn_for_misleading_indentation): When
2016 suppressing warnings about cases where the guard and body are on
2017 the same column, only use the first non-whitespace column in place
2018 of the guard token column when dealing with "else" clauses.
2019 When rejecting aligned BODY and NEXT, loosen the requirement
2020 from equality with the first non-whitespace of guard to simply
2021 that they not be indented relative to it.
2023 2016-03-04 Richard Biener <rguenther@suse.de>
2026 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2027 instead of alias_sets_conflict_p.
2029 2016-03-01 Marek Polacek <polacek@redhat.com>
2032 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2035 2016-02-22 Martin Sebor <msebor@redhat.com>
2038 * c-common.c (check_builtin_function_arguments): Validate and
2039 reject invalid arguments to __builtin_alloca_with_align.
2041 2016-02-20 Mark Wielaard <mjw@redhat.com>
2044 * c.opt (Wunused-const-variable): Turn into Alias for...
2045 (Wunused-const-variable=): New option.
2047 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2050 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2052 (c_common_init_options): ...to here.
2053 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2055 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2058 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2059 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2060 flag_preprocess_only.
2062 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2065 * c.opt (Wnonnull-compare): Enable for -Wall.
2067 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2070 * c-common.c (sync_resolve_size): Diagnose too few arguments
2071 even when params is non-NULL empty vector.
2073 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2076 * c.opt (fshort-double): Remove.
2078 2016-02-05 Martin Sebor <msebor@redhat.com>
2081 * c.opt (Warning options): Update -Wplacement-new to take
2082 an optional argument.
2084 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2086 PR preprocessor/69543
2088 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2089 instead of loc to control_warning_option.
2091 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2093 * c.opt (fopenacc-dim=): New option.
2095 2016-01-27 Ryan Burn <contact@rnburn.com>
2098 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2099 gimplify_arg. Removed superfluous post_p argument.
2100 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2101 superfluous post_p argument.
2102 * c-gimplify.c (c_gimplify_expr): Likewise.
2104 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2107 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2108 pp_newline_and_flush with pp_flush.
2110 2016-01-20 Martin Sebor <msebor@redhat.com>
2113 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2114 an incompatible argument when the argument isn't a valid tree node.
2116 2016-01-18 Jason Merrill <jason@redhat.com>
2119 * c-common.c (check_function_arguments_recurse): Fold the whole
2120 COND_EXPR, not just the condition.
2122 2016-01-18 Tom de Vries <tom@codesourcery.com>
2124 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2125 classify as loop clause.
2127 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2130 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2131 C++ FE no longer has limit on number of pragmas.
2133 2015-01-14 Ryan Burn <contact@rnburn.com>
2136 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2137 to add missing cleanup point.
2139 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2142 * c-indentation.c (get_visual_column): Add location_t param.
2143 Handle the column number being zero by effectively disabling the
2144 warning, with an "inform".
2145 (should_warn_for_misleading_indentation): Add location_t argument
2146 for all uses of get_visual_column.
2148 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2151 * c-indentation.c (should_warn_for_misleading_indentation):
2152 Don't warn about do-while statements.
2154 2016-01-07 Martin Sebor <msebor@redhat.com>
2157 * c-common.c (sync_resolve_size): Reject first argument when it's
2160 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2163 * c-indentation.c (get_visual_column): Remove default argument.
2164 (should_warn_for_misleading_indentation): For the multiline case,
2165 update call to get_visual_column for next_stmt_exploc so that it
2166 captures the location of the first non-whitespace character in the
2167 relevant line. Don't issue warnings if there is non-whitespace
2168 before the next statement.
2170 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2172 Update copyright years.
2174 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2176 * c-common.c (binary_op_error): Convert first param from
2177 location_t to rich_location * and use it when emitting an error.
2178 * c-common.h (binary_op_error): Convert first param from
2179 location_t to rich_location *.
2181 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2183 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2184 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2186 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2188 * c-common.c (c_common_attribute_table): Handle "omp declare target
2191 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2194 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2196 2014-12-12 Tobias Burnus <burnus@net-b.de>
2199 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2200 specifiers (%d, %i,%u and %c).
2202 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2204 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2206 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2210 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2211 * c-pragma.c (handle_pragma_diagnostic): Adjust
2212 control_warning_option caller.
2214 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2216 * c-common.c (c_cpp_error): Update for change to
2217 rich_location::set_range.
2219 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2221 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2222 shifting 1 out of the sign bit.
2224 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2226 * c-common.c (c_common_attribute_table[]): Update max arguments
2227 count for "simd" attribute.
2228 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2230 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2232 PR preprocessor/57580
2233 * c-ppoutput.c (print): Change printed field to bool.
2234 Move src_file last for smaller padding.
2235 (init_pp_output): Set print.printed to false instead of 0.
2236 (scan_translation_unit): Fix up formatting. Set print.printed
2237 to true after printing something other than newline.
2238 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2239 (maybe_print_line_1): Set print.printed to false instead of 0.
2240 (print_line_1): Likewise.
2241 (do_line_change): Set print.printed to true instead of 1.
2242 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2243 dump_macro): Set print.printed to false after printing newline.
2245 2015-12-02 Jason Merrill <jason@redhat.com>
2247 * c-common.c (fold_for_warn): New.
2248 (warn_logical_operator, warn_tautological_cmp)
2249 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2251 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2252 (c_fully_fold_internal, decl_constant_value_for_optimization):
2254 * c-common.h: Don't declare decl_constant_value_for_optimization.
2256 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2259 * c-common.h (c_build_qualified_type): Add extra default
2262 2015-12-01 Julian Brown <julian@codesourcery.com>
2263 Cesar Philippidis <cesar@codesourcery.com>
2264 James Norris <James_Norris@mentor.com>
2266 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2267 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2268 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2270 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2272 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2273 (decl_sloc_common): Delete and move bulk of processing to...
2274 (decl_sloc): ...here.
2275 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2276 (dump_ada_double_name): Remove S parameter and compute the suffix.
2277 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2278 element type and deal with an anonymous one.
2279 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2280 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2281 and remove reference to QUAL_UNION_TYPE.
2282 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2283 (dump_nested_type): ...here. New function extracted from above.
2284 Generate a full declaration for anonymous element type of arrays.
2285 (print_ada_declaration): Really skip anonymous declarations. Remove
2286 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2287 Clean up processing of declarations of array types and objects.
2288 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2289 Remove obsolete code and tidy up.
2291 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2294 * c-common.c (handle_transparent_union_attribute): Update
2297 2015-11-27 Martin Liska <mliska@suse.cz>
2300 * array-notation-common.c (cilkplus_extract_an_triplets):
2301 Release vector of vectors.
2302 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2304 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2307 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2308 (print_ada_struct_decl): Likewise.
2310 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2313 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2314 * cilk.c (recognize_spawn): Determine location in a more precise
2317 2015-11-19 Jason Merrill <jason@redhat.com>
2319 * c-common.c (shorten_compare): But look through macros from
2322 2015-11-18 Jason Merrill <jason@redhat.com>
2324 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2325 non-constant operand comes from a macro.
2327 2015-11-17 Jason Merrill <jason@redhat.com>
2330 * c-common.c (warn_tautological_cmp): Fold before checking for
2333 2015-11-16 Marek Polacek <polacek@redhat.com>
2336 * c-common.c (check_case_bounds): Fold low and high cases.
2338 2015-11-16 Marek Polacek <polacek@redhat.com>
2340 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2341 * c-common.c (c_common_get_alias_set): Likewise.
2342 (handle_visibility_attribute): Likewise.
2344 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2346 * c-common.c (handle_simd_attribute): New.
2347 (struct attribute_spec): Add entry for "simd".
2348 (handle_simd_attribute): New.
2350 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2352 * c-lex.c (interpret_float): Use fold_convert.
2354 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2356 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2357 and store it on the result.
2358 * c-opts.c (c_common_init_options): Set
2359 global_dc->colorize_source_p.
2361 2015-11-12 James Norris <jnorris@codesourcery.com>
2362 Joseph Myers <joseph@codesourcery.com>
2364 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2365 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2366 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2367 PRAGMA_OACC_CLAUSE_LINK.
2369 2015-11-11 Marek Polacek <polacek@redhat.com>
2373 * c-common.c (valid_array_size_p): New function.
2374 * c-common.h (valid_array_size_p): Declare.
2376 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2379 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2381 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2383 * array-notation-common.c: Remove unused header files.
2384 * c-ada-spec.c: Likewise.
2385 * c-cilkplus.c: Likewise.
2386 * c-common.c: Likewise.
2387 * c-cppbuiltin.c: Likewise.
2388 * c-dump.c: Likewise.
2389 * c-format.c: Likewise.
2390 * c-gimplify.c: Likewise.
2391 * c-indentation.c: Likewise.
2392 * c-lex.c: Likewise.
2393 * c-omp.c: Likewise.
2394 * c-opts.c: Likewise.
2395 * c-pch.c: Likewise.
2396 * c-ppoutput.c: Likewise.
2397 * c-pragma.c: Likewise.
2398 * c-pretty-print.c: Likewise.
2399 * c-semantics.c: Likewise.
2400 * c-ubsan.c: Likewise.
2402 * stub-objc.c: Likewise.
2404 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2405 Cesar Philippidis <cesar@codesourcery.com>
2406 James Norris <jnorris@codesourcery.com>
2407 Julian Brown <julian@codesourcery.com>
2408 Nathan Sidwell <nathan@codesourcery.com>
2410 * c-pragma.c (oacc_pragmas): Add "routine".
2411 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2413 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2415 * c-common.c (c_common_attributes): Add scalar_storage_order.
2416 (handle_scalar_storage_order_attribute): New function.
2417 * c-pragma.c (global_sso): New variable.
2418 (maybe_apply_pragma_scalar_storage_order): New function.
2419 (handle_pragma_scalar_storage_order): Likewise.
2420 (init_pragma): Register scalar_storage_order.
2421 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2422 * c.opt (Wscalar-storage-order): New warning.
2423 (fsso-struct=): New option.
2425 2015-11-08 Martin Sebor <msebor@redhat.com>
2427 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2429 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2431 * c-common.c: Don't undef DEF_BUILTIN.
2433 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2435 * c-common.c (c_cpp_error): Convert parameter from location_t to
2436 rich_location *. Eliminate the "column_override" parameter and
2437 the call to diagnostic_override_column.
2438 Update the "done_lexing" clause to set range 0
2439 on the rich_location, rather than overwriting a location_t.
2440 * c-common.h (c_cpp_error): Convert parameter from location_t to
2441 rich_location *. Eliminate the "column_override" parameter.
2443 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2444 Thomas Schwinge <thomas@codesourcery.com>
2445 James Norris <jnorris@codesourcery.com>
2447 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2448 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2449 clauses with parallel and kernels and loops.
2450 * c-pragma.h (enum pragma_omp_clause): Add entries for
2451 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2452 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2453 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2455 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2457 2015-11-05 Martin Sebor <msebor@redhat.com>
2460 * c.opt (-Wplacement-new): New option.
2462 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2464 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2465 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2466 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2467 save_expr or create_tmp_var* if TEST is true.
2468 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2469 Don't call add_stmt here.
2470 (struct c_omp_check_loop_iv_data): New type.
2471 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2472 c_omp_check_loop_iv_exprs): New functions.
2473 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2475 (c_omp_declare_simd_clauses_to_numbers): Change
2476 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2477 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2478 from numbers to PARM_DECLs.
2480 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2482 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2485 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2488 * c-common.h (fold_offsetof_1): Add argument.
2489 * c-common.c (fold_offsetof_1): Diagnose more invalid
2490 offsetof expressions that reference elements past the end of
2493 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2494 Chung-Lin Tang <cltang@codesourcery.com>
2496 * c-pragma.c (oacc_pragmas): Add "atomic".
2497 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2499 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2501 * c-common.c (handle_target_clones_attribute): New.
2502 (c_common_attribute_table): Add handle_target_clones_attribute.
2503 (handle_always_inline_attribute): Add check on target_clones attribute.
2504 (handle_target_attribute): Ditto.
2506 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2508 * array-notation-common.c: Reorder #include's and remove duplicates.
2509 * c-ada-spec.c: Likewise.
2510 * c-cilkplus.c: Likewise.
2511 * c-common.c: Likewise.
2512 * c-cppbuiltin.c: Likewise.
2513 * c-dump.c: Likewise.
2514 * c-format.c: Likewise.
2515 * c-gimplify.c: Likewise.
2516 * c-indentation.c: Likewise.
2517 * c-lex.c: Likewise.
2518 * c-omp.c: Likewise.
2519 * c-opts.c: Likewise.
2520 * c-pch.c: Likewise.
2521 * c-ppoutput.c: Likewise.
2522 * c-pragma.c: Likewise.
2523 * c-pretty-print.c: Likewise.
2524 * c-semantics.c: Likewise.
2525 * c-ubsan.c: Likewise.
2527 * stub-objc.c: Likewise.
2529 2015-10-28 Jason Merrill <jason@redhat.com>
2531 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2533 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2534 James Norris <jnorris@codesourcery.com>
2535 Cesar Philippidis <cesar@codesourcery.com>
2539 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2540 * c-omp.c (c_oacc_split_loop_clauses): New function.
2542 2015-10-21 Martin Sebor <msebor@redhat.com>
2545 * c.opt: End each sentence that describes an option with a period.
2547 2015-10-20 Marek Polacek <polacek@redhat.com>
2549 * array-notation-common.c (is_cilkplus_vector_p): Define.
2550 * c-common.h (is_cilkplus_vector_p): Declare.
2552 2015-10-20 Marek Polacek <polacek@redhat.com>
2554 * c.opt (std=gnu++11): Do not describe as experimental.
2555 (std=gnu++14): Likewise.
2557 2015-10-19 Jason Merrill <jason@redhat.com>
2559 * c-cppbuiltin.c (c_cpp_builtins): Define
2560 __cpp_nontype_template_args.
2562 2015-10-19 Jason Merrill <jason@redhat.com>
2564 * c-cppbuiltin.c (c_cpp_builtins): Define
2565 __cpp_enumerator_attributes, __cpp_fold_expressions,
2566 __cpp_unicode_characters.
2568 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2569 Aldy Hernandez <aldyh@redhat.com>
2571 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2572 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2573 (c_define_builtins): Likewise.
2574 * c-common.h (enum c_omp_clause_split): Add
2575 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2576 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2577 (c_finish_omp_for): Add ORIG_DECLV argument.
2578 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2579 201511 instead of 201307.
2580 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2581 OMP_CRITICAL_CLAUSES to it.
2582 (c_finish_omp_ordered): Add CLAUSES argument, set
2583 OMP_ORDERED_CLAUSES to it.
2584 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2585 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2586 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2587 constructs and new OpenMP 4.5 clauses. Clear
2588 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2590 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2591 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2592 (enum pragma_omp_clause): Add
2593 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2594 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2596 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2598 * c-lex.c (interpret_float): Use real_equal instead of
2601 2015-10-04 Jason Merrill <jason@redhat.com>
2603 Implement N4514, C++ Extensions for Transactional Memory.
2604 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2605 (c_common_attribute_table): Add transaction_safe_dynamic.
2606 transaction_safe now affects type identity.
2607 (handle_tm_attribute): Handle transaction_safe_dynamic.
2608 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2609 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2610 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2612 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2613 * c-pretty-print.c (pp_c_attributes_display): Don't print
2614 transaction_safe in C++.
2616 2015-10-02 Marek Polacek <polacek@redhat.com>
2618 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2620 2015-10-02 Marek Polacek <polacek@redhat.com>
2623 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2624 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2625 * c.opt (Wduplicated-cond): New option.
2627 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2629 * c.opt (std=c11): Do not describe as experimental.
2630 (std=gnu11): Likewise.
2631 (std=iso9899:2011): Likewise.
2633 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2635 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2636 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2638 2015-09-25 Marek Polacek <polacek@redhat.com>
2640 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2641 (ubsan_instrument_shift): Likewise.
2643 2015-09-25 Marek Polacek <polacek@redhat.com>
2646 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2648 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2650 * c-indentation.c (should_warn_for_misleading_indentation):
2651 Compare next_stmt_vis_column with guard_line_first_nws instead
2652 of with guard_line_vis_column.
2654 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2658 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2659 options and options not valid for the current language.
2661 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2663 * c-indentation.c (should_warn_for_misleading_indentation):
2664 Float out and consolidate the calls to get_visual_column that
2665 are passed guard_exploc as an argument. Compare
2666 next_stmt_vis_column with guard_line_first_nws instead of with
2667 body_line_first_nws.
2669 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2671 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2672 Wnamespaces): New C++ warnings.
2674 2015-09-22 Jason Merrill <jason@redhat.com>
2676 * c-common.h (abi_compat_version_crosses): New.
2677 (warn_abi_version): Declare.
2678 * c-common.c: Define it.
2679 * c-opts.c (c_common_post_options): Handle it.
2680 flag_abi_compat_version defaults to 8.
2682 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2684 Complete the implementation of N4230, Nested namespace definition.
2685 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2686 __cpp_nested_namespace_definitions.
2688 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2690 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2692 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2694 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2696 * c-pragma.h (pragma_lex): Add optional loc argument.
2698 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2700 * c-format.c (check_format_arg): Adjust to use common block size in all
2703 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2705 * c-format.c (location_from_offset): Update for change in
2706 signature of location_get_source_line.
2707 * c-indentation.c (get_visual_column): Likewise.
2708 (line_contains_hash_if): Likewise.
2710 2015-09-14 Marek Polacek <polacek@redhat.com>
2712 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2713 setting various warnings.
2715 2015-09-14 Marek Polacek <polacek@redhat.com>
2717 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2720 2015-09-11 Mark Wielaard <mjw@redhat.com>
2723 * c.opt (Wunused-variable): Option from common.opt.
2724 (Wunused-const-variable): New option.
2726 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2729 * c.opt ([Wsubobject-linkage]): Add.
2731 2015-09-03 Martin Sebor <msebor@redhat.com>
2734 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2736 * c-common.c (reject_gcc_builtin): Define.
2738 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2741 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2743 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2744 cilk_gimplify_call_params_in_spawned_fn.
2745 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2746 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2749 2015-08-25 Marek Polacek <polacek@redhat.com>
2752 * c-common.c (handle_weak_attribute): Don't check whether the
2753 visibility can be changed here.
2755 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2757 * c-lex.c (c_lex_with_flags): Use explicit locations.
2759 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2761 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2762 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2764 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2767 * c-common.c (check_builtin_function_arguments): Add check
2768 for BUILT_IN_SIGNBIT argument.
2770 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2773 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2776 2015-08-17 Marek Polacek <polacek@redhat.com>
2778 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2779 with whitespaces before qualifier names.
2781 2015-08-12 Marek Polacek <polacek@redhat.com>
2784 * c-common.c (maybe_warn_shift_overflow): Properly handle
2785 left-shifting 1 into the sign bit.
2787 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2789 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2791 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2792 Braden Obrzut <admin@maniacsvault.net>
2793 Jason Merrill <jason@redhat.com>
2795 Add C++ Concepts TS support.
2796 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2797 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2798 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2799 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2800 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2801 * c.opt (fconcepts): New.
2803 2015-08-02 Martin Sebor <msebor@redhat.com>
2805 * c.opt (-Wframe-address): New warning option.
2807 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2809 * c-indentation.c (should_warn_for_misleading_indentation):
2812 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2814 * c-indentation.c (get_visual_column): Add parameter first_nws,
2815 use it. Update comment documenting the function.
2816 (is_first_nonwhitespace_on_line): Remove.
2817 (should_warn_for_misleading_indentation): Replace usage of
2818 of is_first_nonwhitespace_on_line with get_visual_column.
2820 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2822 * c-indentation.h (struct token_indent_info): Define.
2823 (get_token_indent_info): Define.
2824 (warn_for_misleading_information): Declare.
2825 * c-common.h (warn_for_misleading_information): Remove.
2826 * c-identation.c (warn_for_misleading_indentation):
2827 Change declaration to take three token_indent_infos. Adjust
2829 * c-identation.c (should_warn_for_misleading_indentation):
2830 Likewise. Bail out early if the body is a compound statement.
2831 (guard_tinfo_to_string): Define.
2833 2015-07-30 Jason Merrill <jason@redhat.com>
2835 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2836 '*' for reference decay.
2838 2015-07-30 Marek Polacek <polacek@redhat.com>
2840 * c-common.c (warn_tautological_cmp): Bail for float types.
2842 2015-07-27 Marek Polacek <polacek@redhat.com>
2845 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2847 2015-07-27 Marek Polacek <polacek@redhat.com>
2851 * c-common.c (find_array_ref_with_const_idx_r): New function.
2852 (warn_tautological_cmp): New function.
2853 * c-common.h (warn_tautological_cmp): Declare.
2854 * c.opt (Wtautological-compare): New option.
2856 2015-07-23 Marek Polacek <polacek@redhat.com>
2858 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2859 (ubsan_instrument_shift): Likewise.
2861 2015-07-23 Marek Polacek <polacek@redhat.com>
2864 * c-ubsan.c: Include gimplify.h.
2865 (ubsan_instrument_division): Unshare OP0 and OP1.
2866 (ubsan_instrument_shift): Likewise.
2868 2015-07-20 Marek Polacek <polacek@redhat.com>
2869 Richard Sandiford <richard.sandiford@arm.com>
2872 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2873 Use EXPR_LOC_OR_LOC.
2874 (maybe_warn_shift_overflow): New function.
2875 * c-common.h (maybe_warn_shift_overflow): Declare.
2876 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2877 * c.opt (Wshift-overflow): New option.
2879 2015-07-16 Martin Liska <mliska@suse.cz>
2881 * c-format.c (static void check_format_info_main): Use
2882 object_allocator instead of pool_allocator.
2883 (check_format_arg): Likewise.
2884 (check_format_info_main): Likewise.
2886 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2888 * c-opts.c: Remove multiline #include comment.
2890 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2892 * c-common.c: Fix double word typos.
2894 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2896 * c-ada-spec.h (cpp_operation): Revert latest change.
2897 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2898 constructors and destructors.
2900 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2902 * c-common.h: Adjust includes for flags.h changes.
2903 * stub-objc.c: Likewise.
2905 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2907 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2908 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2910 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2912 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2913 are to be removed, return NULL rather than original clauses list.
2915 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2917 * array-notation-common.c: Adjust includes.
2918 * c-ada-spec.c: Likewise.
2919 * c-cilkplus.c: Likewise.
2920 * c-common.h: Likewise.
2921 * c-cppbuiltin.c: Likewise.
2922 * c-dump.c: Likewise.
2923 * c-format.c: Likewise.
2924 * c-gimplify.c: Likewise.
2925 * c-indentation.c: Likewise.
2926 * c-lex.c: Likewise.
2927 * c-omp.c: Likewise.
2928 * c-opts.c: Likewise.
2929 * c-pch.c: Likewise.
2930 * c-ppoutput.c: Likewise.
2931 * c-pragma.c: Likewise.
2932 * c-pretty-print.c: Likewise.
2933 * c-semantics.c: Likewise.
2934 * c-ubsan.c: Likewise.
2936 * stub-objc.c: Likewise.
2938 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2940 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2941 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2943 2015-07-01 Jason Merrill <jason@redhat.com>
2945 * c-common.h (D_CXX11): Rename from D_CXX0X.
2946 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2947 * c-common.c: Adjust.
2949 * c-opts.c (c_common_post_options): Default to C++14.
2951 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2953 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2955 Implement N4197 - Adding u8 character literals
2956 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2958 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2959 CPP_UTF8CHAR_USERDEF tokens.
2960 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2961 and CPP_UTF8CHAR tokens.
2962 (lex_charconst): Treat CPP_UTF8CHAR token.
2964 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2967 * c-common.c (do_warn_unused_parameter): Move here.
2968 * c-common.h (do_warn_unused_parameter): Declare.
2970 2015-06-29 Marek Polacek <polacek@redhat.com>
2973 * c-common.c (check_case_bounds): Add bool * parameter. Set
2975 (c_add_case_label): Add bool * parameter. Pass it down to
2977 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2979 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2982 2015-06-27 Marek Polacek <polacek@redhat.com>
2984 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2985 or VECTOR_INTEGER_TYPE_P throughout.
2986 * c-gimplify.c: Likewise.
2988 2015-06-26 Marek Polacek <polacek@redhat.com>
2990 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2991 * c-common.c (c_fully_fold_internal): Likewise.
2992 (c_alignof_expr): Likewise.
2993 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2994 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2995 * cilk.c (create_parm_list): Likewise.
2997 2015-06-26 Marek Polacek <polacek@redhat.com>
2999 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3001 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3003 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3004 * c-gimplify.c: Likewise.
3005 * c-pragma.c: Likewise.
3006 * c-ubsan.c: Likewise.
3009 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3011 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3014 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3016 * cilk.c: Move calls.h after tm.h in the include chain.
3018 2015-06-25 Marek Polacek <polacek@redhat.com>
3020 * array-notation-common.c: Use VAR_P throughout.
3021 * c-ada-spec.c: Likewise.
3022 * c-common.c: Likewise.
3023 * c-format.c: Likewise.
3024 * c-gimplify.c: Likewise.
3025 * c-omp.c: Likewise.
3026 * c-pragma.c: Likewise.
3027 * c-pretty-print.c: Likewise.
3030 2015-06-25 Marek Polacek <polacek@redhat.com>
3032 * cilk.c (extract_free_variables): Use is_global_var.
3034 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3036 * c-common.c: Don't include target-def.h.
3038 2015-06-23 Marek Polacek <polacek@redhat.com>
3040 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3041 when comparing INTEGER_CSTs.
3043 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3045 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3046 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3047 (dump_ada_template): Skip partially specialized types.
3049 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3051 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3054 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3056 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3057 * c-ada-spec.c: Likewise.
3058 * c-cilkplus.c: Likewise.
3059 * c-common.c: Likewise.
3060 * c-common.h: Likewise.
3061 * c-cppbuiltin.c: Likewise.
3062 * c-dump.c: Likewise.
3063 * c-format.c: Likewise.
3064 * c-gimplify.c: Likewise.
3065 * c-indentation.c: Likewise.
3066 * c-lex.c: Likewise.
3067 * c-omp.c: Likewise.
3068 * c-opts.c: Likewise.
3069 * c-pch.c: Likewise.
3070 * c-ppoutput.c: Likewise.
3071 * c-pragma.c: Likewise.
3072 * c-pretty-print.c: Likewise.
3073 * c-semantics.c: Likewise.
3074 * c-ubsan.c: Likewise.
3076 * stub-objc.c: Likewise.
3078 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3081 * c-common.c (c_common_truthvalue_conversion): Warn when
3082 converting an address of a reference to a truth value.
3084 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3086 * array-notation-common.c : Adjust include files.
3087 * c-ada-spec.c : Likewise.
3088 * c-cilkplus.c : Likewise.
3089 * c-common.c : Likewise.
3090 * c-common.h : Likewise.
3091 * c-cppbuiltin.c : Likewise.
3092 * c-dump.c : Likewise.
3093 * c-format.c : Likewise.
3094 * c-gimplify.c : Likewise.
3095 * c-indentation.c : Likewise.
3096 * c-lex.c : Likewise.
3097 * c-omp.c : Likewise.
3098 * c-opts.c : Likewise.
3099 * c-pch.c : Likewise.
3100 * c-ppoutput.c : Likewise.
3101 * c-pragma.c : Likewise.
3102 * c-pretty-print.c : Likewise.
3103 * c-semantics.c : Likewise.
3104 * c-ubsan.c : Likewise.
3105 * cilk.c : Likewise.
3106 * stub-objc.c : Likewise.
3108 2015-06-08 Marek Polacek <polacek@redhat.com>
3111 * c-format.c (location_from_offset): Return LOC if LINE is null.
3113 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3115 * c-common.h (c_parse_final_cleanups): New prototype.
3116 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3118 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3120 * c-common.c (noplt): New attribute.
3121 (handle_noplt_attribute): New handler.
3123 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3125 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3126 * c-ada-spec.c: Likewise.
3127 * c-cilkplus.c: Likewise.
3128 * c-common.c: Likewise.
3129 * c-common.h: Likewise.
3130 * c-cppbuiltin.c: Likewise.
3131 * c-dump.c: Likewise.
3132 * c-format.c: Likewise.
3133 * c-gimplify.c: Likewise.
3134 * c-indentation.c: Likewise.
3135 * c-lex.c: Likewise.
3136 * c-omp.c: Likewise.
3137 * c-opts.c: Likewise.
3138 * c-pch.c: Likewise.
3139 * c-ppoutput.c: Likewise.
3140 * c-pragma.c: Likewise.
3141 * c-pretty-print.c: Likewise.
3142 * c-semantics.c: Likewise.
3143 * c-ubsan.c: Likewise.
3145 * stub-objc.c: Likewise.
3147 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3150 * c-indentation.c (should_warn_for_misleading_indentation): Use
3151 expand_location rather than expand_location_to_spelling_point.
3152 Don't warn if the guarding statement is more indented than the
3155 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3157 * c-indentation.c (warn_for_misleading_indentation): Bail out
3158 immediately if -Wmisleading-indentation isn't enabled.
3160 2015-06-01 Martin Liska <mliska@suse.cz>
3162 * c-format.c (check_format_arg):Use new type-based pool allocator.
3163 (check_format_info_main) Likewise.
3165 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3167 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3168 (has_nontrivial_methods): Likewise.
3170 2015-05-25 Marek Polacek <polacek@redhat.com>
3172 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3174 2015-05-22 Marek Polacek <polacek@redhat.com>
3177 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3179 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3181 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3182 STACK_GROWS_DOWNWARD.
3184 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3186 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3187 STACK_GROWS_DOWNWARD rather than if it is defined.
3189 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3192 * c-format.c (location_column_from_byte_offset): New.
3193 (location_from_offset): New.
3194 (struct format_wanted_type): Add offset_loc field.
3195 (check_format_info): Move handling of location for extra arguments
3196 closer to the point of warning.
3197 (check_format_info_main): Pass the result of location_from_offset
3199 (format_type_warning): Pass the result of location_from_offset
3202 2015-05-20 Marek Polacek <polacek@redhat.com>
3204 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3206 2015-05-20 Marek Polacek <polacek@redhat.com>
3208 * c-ada-spec.c (dump_sloc): Use DECL_P.
3210 2015-05-20 Marek Polacek <polacek@redhat.com>
3212 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3213 * c-common.c: Likewise.
3215 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3217 * c-common.h (fe_file_change): Strengthen param from
3218 const line_map * to const line_map_ordinary *.
3219 (pp_file_change): Likewise.
3220 * c-lex.c (fe_file_change): Likewise.
3221 (cb_define): Use linemap_check_ordinary when invoking
3223 (cb_undef): Likewise.
3224 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3225 invoking cb_file_change.
3226 (c_finish_options): Likewise.
3227 (push_command_line_include): Likewise.
3228 (cb_file_change): Strengthen param "new_map" from
3229 const line_map * to const line_map_ordinary *.
3230 * c-ppoutput.c (cb_define): Likewise for local "map".
3231 (pp_file_change): Likewise for param "map" and local "from".
3233 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3235 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3237 2015-05-18 Tom de Vries <tom@codesourcery.com>
3239 * c-common.c (build_va_arg_1): New function.
3240 (build_va_arg): Add address operator to va_list operand if necessary.
3242 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3245 * c-common.c (int_safely_convertible_to_real_p): Define.
3246 (unsafe_conversion_p): Check conversions involving complex types.
3247 (conversion_warning): Add new warning message for conversions which
3248 discard imaginary component.
3249 * c-common.h: (enum conversion_safety): Add new enumerator for such
3252 2015-05-14 Marek Polacek <polacek@redhat.com>
3256 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3257 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3258 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3259 use it. If FOR_INT_CONST, require that all evaluated operands be
3262 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3264 * c-common.h (warn_for_misleading_indentation): New prototype.
3265 * c-indentation.c: New file.
3266 * c.opt (Wmisleading-indentation): New option.
3268 2015-05-12 Tom de Vries <tom@codesourcery.com>
3270 PR tree-optimization/66010
3271 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3273 2015-05-09 Jason Merrill <jason@redhat.com>
3275 * c-opts.c (c_common_post_options): Also clear
3276 cpp_opts->cpp_warn_cxx11_compat.
3278 * c-common.h (enum cxx_dialect): Add cxx_unset.
3279 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3280 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3282 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3283 (std=gnu++0x): Mark as Undocumented.
3284 (std=gnu++1y): Add deprecated message.
3286 2015-05-08 Jason Merrill <jason@redhat.com>
3288 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3291 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3293 2015-05-08 Marek Polacek <polacek@redhat.com>
3296 * c.opt (Woverride-init-side-effects): New option.
3298 2015-05-07 Marek Polacek <polacek@redhat.com>
3301 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3303 * c.opt (Wshift-negative-value): New option.
3304 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3305 when -Wextra and C99/C++11 mode.
3307 2015-05-07 Marek Polacek <polacek@redhat.com>
3308 Martin Uecker <uecker@eecs.berkeley.edu>
3310 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3311 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3313 2015-05-05 Jason Merrill <jason@redhat.com>
3315 * c.opt (Wterminate): New.
3317 2015-04-30 Marek Polacek <polacek@redhat.com>
3319 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3320 require that the non-constant be of a boolean type.
3322 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3324 * c-common.c (handle_section_attribute): Refactor to reduce
3325 nesting and distinguish between error cases.
3327 2015-04-29 Marek Polacek <polacek@redhat.com>
3330 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3333 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3335 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3336 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3337 HOST_BITS_PER_WIDE_INT.
3339 2015-04-28 Tom de Vries <tom@codesourcery.com>
3341 PR tree-optimization/65887
3342 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3344 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3345 Pierre-Marie de Rodat <derodat@adacore.com>
3347 * c-ada-spec.c (in_function): Delete.
3348 (dump_generic_ada_node): Do not change in_function and remove the
3349 redundant code dealing with it.
3350 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3351 (print_ada_methods): Output the static member functions in a nested
3352 package after the regular methods as well as associated renamings.
3354 2015-04-24 Marek Polacek <polacek@redhat.com>
3357 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3358 and OPT_Wshift_count_overflow.
3361 * c-common.c (warn_logical_operator): Warn if the operands have the
3364 2015-04-24 Marek Polacek <polacek@redhat.com>
3367 * c-common.c (warn_logical_operator): Bail if either operand comes
3368 from a macro expansion.
3370 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3373 * c-common.c (c_default_pointer_mode): Add definition.
3374 * c-common.h (c_default_pointer_mode): Add declaration.
3376 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3378 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3379 on record_builtin_type argument.
3381 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3384 * c-common.c (warn_logical_not_parentheses): Don't warn for
3387 2015-03-07 Marek Polacek <polacek@redhat.com>
3390 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3391 before trying to figure out whether we have a flexible array member.
3393 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3394 Jonathan Wakely <jwakely.gcc@gmail.com>
3396 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3398 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3401 * c-ada-spec.c (print_destructor): Remove obsolete code.
3403 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3405 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3406 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3407 DECL_TEMPLATE_RESULT emulations.
3408 (dump_ada_template)): Add guard for TYPE_METHODS.
3410 2015-02-27 Marek Polacek <polacek@redhat.com>
3413 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3415 2015-02-27 Kai Tietz <ktietz@redhat.com>
3418 * c-pragma.c (handle_pragma_weak): Do not try to create
3419 weak/alias of declarations not being function, or variable
3422 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3425 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3427 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3429 2015-02-16 Marek Polacek <polacek@redhat.com>
3432 * c-format.c (check_format_types): Handle null param.
3434 2015-02-13 Marek Polacek <polacek@redhat.com>
3437 * c-format.c (check_format_types): Don't warn about different
3438 signedness if the original value is in the range of WANTED_TYPE.
3440 2015-02-12 Jason Merrill <jason@redhat.com>
3443 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3444 to the current highest version.
3445 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3447 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3451 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3452 instead of RDIV_EXPR. Use build_binary_op instead of
3455 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3457 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3458 to pass input_location as first argument.
3460 2015-01-23 Tom de Vries <tom@codesourcery.com>
3463 * c.opt (fopenacc): Mark as LTO option.
3465 2015-01-23 Tom de Vries <tom@codesourcery.com>
3468 * c.opt (fopenmp): Mark as LTO option.
3470 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3473 * cilk.c (fill_decls_vec): Only put decls into vector v.
3474 (compare_decls): Fix up formatting.
3476 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3479 * cilk.c: Include vec.h.
3480 (struct cilk_decls): New structure.
3481 (wrapper_parm_cb): Split this function to...
3482 (fill_decls_vec): ...this...
3483 (create_parm_list): ...and this.
3484 (compare_decls): New function.
3485 (for_local_cb): Remove.
3486 (wrapper_local_cb): Ditto.
3487 (build_wrapper_type): For now first traverse and fill vector of
3488 declarations then sort it and then deal with sorted vector.
3489 (cilk_outline): Ditto.
3490 (declare_one_free_variable): Ditto.
3492 2015-01-21 Jason Merrill <jason@redhat.com>
3495 * c-format.c (check_format_arg): Call decl_constant_value.
3497 2015-01-19 Martin Liska <mliska@suse.cz>
3499 * c-common.c (handle_noicf_attribute): New function.
3501 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3502 Bernd Schmidt <bernds@codesourcery.com>
3503 James Norris <jnorris@codesourcery.com>
3504 Cesar Philippidis <cesar@codesourcery.com>
3505 Ilmir Usmanov <i.usmanov@samsung.com>
3506 Jakub Jelinek <jakub@redhat.com>
3508 * c.opt (fopenacc): New option.
3509 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3510 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3512 * c-common.h (c_finish_oacc_wait): New prototype.
3513 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3514 (c_finish_oacc_wait): New function.
3515 * c-pragma.c (oacc_pragmas): New variable.
3516 (c_pp_lookup_pragma, init_pragma): Handle it.
3517 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3518 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3519 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3520 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3521 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3522 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3523 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3524 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3525 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3526 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3527 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3528 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3529 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3530 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3531 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3532 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3533 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3534 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3535 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3536 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3537 PRAGMA_OACC_CLAUSE_WORKER.
3539 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3541 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3542 for the new option fstack-protector_explicit.
3543 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3544 (handle_stack_protect_attribute): New function.
3546 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3548 * c.opt: New option -Warray-bounds=.
3550 2015-01-09 Michael Collison <michael.collison@linaro.org>
3552 * array-notation-common.c: Include hash-set.h, machmode.h,
3553 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3554 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3555 * c-ada-spec.c: Ditto.
3556 * c-cilkplus.c: Ditto.
3557 * c-common.c: Include input.h due to flattening of tree.h.
3558 Define macro GCC_C_COMMON_C.
3559 * c-common.h: Flatten tree.h header files into c-common.h.
3560 Remove include of tree-core.h.
3561 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3562 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3563 fold-const.h, wide-int.h, and inchash.h due to
3564 flattening of tree.h.
3566 * c-format.c: Flatten tree.h header files into c-common.h.
3567 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3568 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3569 fold-const.h, wide-int.h, and inchash.h due to
3570 flattening of tree.h.
3571 * c-dump.c: Include hash-set.h, machmode.h,
3572 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3573 fold-const.h, wide-int.h, and inchash.h due to
3574 flattening of tree.h.
3575 * c-format.c: Include hash-set.h, machmode.h,
3576 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3577 fold-const.h, wide-int.h, inchash.h and real.h due to
3578 flattening of tree.h.
3579 * c-gimplify.c: Include hash-set.h, machmode.h,
3580 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3581 fold-const.h, wide-int.h, and inchash.h due to
3582 flattening of tree.h.
3588 * c-ppoutput.c: Ditto.
3589 * c-pragma.c: Ditto.
3590 * c-pretty-print.c: Ditto.
3591 * c-semantics.c: Ditto.
3593 * stub-objc.c: Ditto.
3595 2015-01-08 Jason Merrill <jason@redhat.com>
3597 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3598 do_ubsan_in_current_function.
3599 (ubsan_maybe_instrument_reference_or_call): Likewise.
3600 * c-ubsan.h: Declare it.
3602 2015-01-08 Mike Stump <mikestump@comcast.net>
3604 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3606 2015-01-07 Marek Polacek <polacek@redhat.com>
3609 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3610 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3612 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3615 * c.opt (Wsuggest-override): New option.
3617 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3619 Update copyright years.
3621 2015-01-05 Marek Polacek <polacek@redhat.com>
3624 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3626 * c-common.h (warn_array_subscript_with_type_char): Update
3629 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3631 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3632 Control macro with flag_sized_deallocation.
3634 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3636 * c.opt (Wdiscarded-array-qualifiers): New option.
3638 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3640 PR preprocessor/63831
3641 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3642 and __has_cpp_attribute here.
3643 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3644 c_common_has_attribute.
3645 * c-common.h (c_common_has_attribute): New prototype.
3646 * c-lex.c (init_c_lex): Set cb->has_attribute to
3647 c_common_has_attribute instead of cb_has_attribute.
3648 (get_token_no_padding): New function.
3649 (cb_has_attribute): Renamed to ...
3650 (c_common_has_attribute): ... this. No longer static. Use
3651 get_token_no_padding, require ()s, don't build TREE_LIST
3652 unnecessarily, fix up formatting, adjust diagnostics, call
3655 2014-12-15 Jason Merrill <jason@redhat.com>
3657 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3658 (-Wsized-deallocation): New.
3659 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3660 to on in C++14 and up.
3662 2014-12-11 Jason Merrill <jason@redhat.com>
3664 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3667 we aren't complaining about VLAs.
3669 2014-12-06 Marek Polacek <polacek@redhat.com>
3671 PR tree-optimization/64183
3672 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3673 shift-expression if it is integer_type_node. Use types_compatible_p.
3675 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3677 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3678 last argument from create_tmp_var_raw and create_tmp_var calls.
3679 * cilk.c (gimplify_cilk_spawn): Likewise.
3680 * c-omp.c (c_finish_omp_atomic): Likewise.
3682 2014-11-28 Marek Polacek <polacek@redhat.com>
3684 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3685 instead of unsigned_type_node.
3687 2014-11-28 Marek Polacek <polacek@redhat.com>
3690 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3692 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3693 expression to unsigned_type_node.
3695 2014-11-20 Mark Wielaard <mjw@redhat.com>
3698 * c-opts.c (set_std_c89): Set lang_hooks.name.
3699 (set_std_c99): Likewise.
3700 (set_std_c11): Likewise.
3701 (set_std_cxx98): Likewise.
3702 (set_std_cxx11): Likewise.
3703 (set_std_cxx14): Likewise.
3704 (set_std_cxx1z): Likewise.
3706 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3709 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3710 return type to bool.
3711 * c-common.c: Include gimple-expr.h.
3712 (convert_vector_to_pointer_for_subscript): Change return type to
3713 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3714 and copy it into a TARGET_EXPR and use that instead of *vecp
3717 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3719 Merger of git branch "gimple-classes-v2-option-3".
3720 * ChangeLog.gimple-classes: New.
3721 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3722 from being just a vec<gimple> to a vec<gbind *>.
3724 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3727 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3728 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3729 get_pointer_alignment for non-pointers. Use ptype, or if it is
3730 reference type, corresponding pointer type, as type of kind
3732 (ubsan_maybe_instrument_reference,
3733 ubsan_maybe_instrument_member_call): Adjust callers.
3735 2014-11-15 Marek Polacek <polacek@redhat.com>
3738 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3740 (extract_array_notation_exprs): Return for NULL node.
3742 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3744 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3745 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3747 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3750 * c-common.c (check_builtin_function_arguments): Handle
3751 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3753 2014-11-10 Andi Kleen <ak@linux.intel.com>
3756 * c-common.h (check_no_cilk): Declare.
3757 * cilk.c (get_error_location): New function.
3758 (check_no_cilk): Dito.
3760 2014-11-10 Andi Kleen <ak@linux.intel.com>
3762 * cilk.c (recognize_spawn): Use expression location
3765 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3767 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3769 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3771 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3772 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3773 (__cpp_range_based_for, __cpp_initializer_lists,
3774 __cpp_delegating_constructors, __cpp_nsdmi,
3775 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3776 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3777 __has_cpp_attribute.
3778 * c-lex.c (cb_has_attribute): New callback CPP function;
3779 (init_c_lex): Set has_attribute callback.
3781 2014-11-04 Richard Biener <rguenther@suse.de>
3783 * c-common.c (shorten_compare): Do not shorten mixed
3784 DFP and non-DFP compares.
3786 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3788 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3789 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3790 Commentary and rearrangement of tests.
3791 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3792 Commentary and rearrangement of tests.
3793 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3794 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3796 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3798 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3799 enum from machine_mode.
3801 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3803 * c-common.c: Adjust include files.
3804 * c-gimplify.c: Ditto.
3806 * c-pragma.c: Ditto.
3809 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3811 * c-gimplify.c: Adjust include files.
3813 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3816 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3817 c_common_initialize_diagnostics.
3818 * c-common.h: Likewise.
3820 2014-10-24 Marek Polacek <polacek@redhat.com>
3823 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3824 print "struct"/"union"/"enum" for typedefed names.
3826 2014-10-23 Marek Polacek <polacek@redhat.com>
3828 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3831 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3832 Yury Gribov <y.gribov@samsung.com>
3834 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3835 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3836 instead of flag_sanitize_recover as bool flag.
3838 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3840 * cilk.c: Revert previous change.
3842 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3845 * cilk.c: Include vec.h.
3846 (struct cilk_decls): New structure.
3847 (wrapper_parm_cb): Split this function to...
3848 (fill_decls_vec): ...this...
3849 (create_parm_list): ...and this.
3850 (compare_decls): New function.
3851 (for_local_cb): Remove.
3852 (wrapper_local_cb): Ditto.
3853 (build_wrapper_type): For now first traverse and fill vector of
3854 declarations then sort it and then deal with sorted vector.
3855 (cilk_outline): Ditto.
3856 (declare_one_free_variable): Ditto.
3858 2014-10-17 Marek Polacek <polacek@redhat.com>
3860 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3861 * c.opt (Wimplicit-int): Initialize to -1.
3863 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3865 * c-pragma.c: Adjust include files.
3866 * c-semantics.c: Likewise.
3868 2014-10-16 DJ Delorie <dj@redhat.com>
3870 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3873 2014-10-14 Jason Merrill <jason@redhat.com>
3876 * c-common.h (CPP_PREPARSED_EXPR): New.
3877 (N_CP_TTYPES): Adjust.
3879 2014-10-15 Marek Polacek <polacek@redhat.com>
3881 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3883 2014-10-14 DJ Delorie <dj@redhat.com>
3885 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3886 types, not just __int128.
3887 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3888 types, not just __int128.
3889 (cpp_atomic_builtins): Round pointer sizes up.
3890 (type_suffix): Use type precision, not specific types.
3891 * c-common.c (c_common_reswords): Remove __int128 special case.
3892 (c_common_type_for_size): Check for all __intN types, not just
3894 (c_common_type_for_mode): Likewise.
3895 (c_common_signed_or_unsigned_type): Likewise.
3896 (c_build_bitfield_integer_type): Likewise.
3897 (c_common_nodes_and_builtins): Likewise.
3898 (keyword_begins_type_specifier): Likewise.
3899 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3902 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3904 * c-common.c: Use hash_table instead of hashtab.
3906 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3908 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3911 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3916 * c-common.c (warn_logical_operator): Punt for vectors.
3918 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3920 Implement SD-6: SG10 Feature Test Recommendations
3921 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3922 macros and the __has_header macro.
3924 2014-09-30 Jason Merrill <jason@redhat.com>
3926 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3927 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3928 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3930 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3931 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3933 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3934 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3936 2014-09-24 Marek Polacek <polacek@redhat.com>
3940 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3942 2014-09-23 Andi Kleen <ak@linux.intel.com>
3944 * c-common.c (handle_no_reorder_attribute): New function.
3945 (c_common_attribute_table): Add no_reorder attribute.
3947 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3949 * c-cppbuiltin.c (c_cpp_builtins): Define
3950 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3953 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3955 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3956 for supported floating-point modes.
3958 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3960 * c.opt (Wpsabi): Use LangEnabledBy.
3961 * c-opts.c (c_common_handle_option): Do not handle here.
3963 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3965 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3966 macros for floating-point modes.
3968 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3971 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3972 __*_DENORM_MIN__ without denormals.
3974 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3976 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3977 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3978 ubsan_create_data callers.
3979 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3980 index is constant or BIT_AND_EXPR with constant mask and is
3981 small enough for the bound.
3982 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3983 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3985 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3987 * c.opt: Add CppReason to various flags.
3988 (Wdate-time): Re-sort.
3989 * c-common.c: Include c-common.h earlier.
3990 (struct reason_option_codes_t): Delete.
3991 (c_option_controlling_cpp_error): Prefix global type and struct
3994 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3996 * c.opt (Wnormalized): New.
3997 (Wnormalized=): Use Enum and Reject Negative.
3998 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4000 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4002 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4003 digits of floating-point modes if -fbuilding-libgcc.
4005 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4007 * c-cppbuiltin.c (c_cpp_builtins): Also define
4008 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4009 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4010 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4011 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4012 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4013 __LIBGCC_STACK_GROWS_DOWNWARD__,
4014 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4015 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4016 __LIBGCC_DWARF_FRAME_REGISTERS__,
4017 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4018 __LIBGCC_STACK_POINTER_REGNUM__ and
4019 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4020 (builtin_define_with_value): Handle backslash-escaping in string
4023 2014-09-05 Richard Biener <rguenther@suse.de>
4026 * c-format.c (check_format_arg): Properly handle
4027 effectively signed POINTER_PLUS_EXPR offset.
4029 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4031 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4032 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4033 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4035 * c-opts.c (c_common_handle_option): Do not handle here.
4036 (sanitize_cpp_opts): Likewise.
4037 * c-common.c (struct reason_option_codes_t): Handle
4038 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4040 2014-09-03 Marek Polacek <polacek@redhat.com>
4042 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4044 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4045 Balaji V. Iyer <balaji.v.iyer@intel.com>
4046 Igor Zamyatin <igor.zamyatin@intel.com>
4048 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4049 * c-common.c (c_common_reswords): Added _Cilk_for.
4050 * c-common.h (enum rid): Added RID_CILK_FOR.
4051 (cilk_for_number_of_iterations): Add declaration.
4052 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4054 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4055 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4057 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4059 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4060 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4061 Wundef): Use CPP, Var and Init.
4062 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4064 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4066 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4067 * c-opts.c (c_common_handle_option): Do not handle here.
4069 2014-08-25 Jason Merrill <jason@redhat.com>
4071 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4072 -std=c++14 and -std=gnu++14, rather than the reverse.
4073 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4074 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4075 * c-common.h (cxx_dialect): Remove cxx1y.
4077 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4079 * c-common.h (enum cxx_dialect): Add cxx14.
4080 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4081 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4082 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4084 2014-08-22 Jason Merrill <jason@redhat.com>
4086 * c.opt (std=gnu++17): Fix alias.
4088 2014-08-22 Marek Polacek <polacek@redhat.com>
4091 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4092 check for vector types. Drop LHS argument.
4093 * c-common.h (warn_logical_not_parentheses): Adjust.
4095 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4097 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4098 (Wmultichar): Likewise.
4099 (Wdate-time): Use C-family languages instead of Common. Use CPP
4101 * c-opts.c (c_common_handle_option): Do not handle the above
4103 (sanitize_cpp_opts): Likewise.
4105 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4108 * c-opts.c: Include tree-diagnostics.h.
4109 (c_diagnostic_finalizer): New.
4110 (c_common_initialize_diagnostics): Use it.
4112 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4114 PR preprocessor/51303
4115 * c-common.c (struct reason_option_codes_t option_codes):
4116 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4118 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4122 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4123 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4124 (c_common_post_options): Call init_global_opts_from_cpp.
4125 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4127 2014-08-19 Marek Polacek <polacek@redhat.com>
4130 * c-common.c (maybe_warn_bool_compare): New function.
4131 * c-common.h (maybe_warn_bool_compare): Declare.
4132 * c.opt (Wbool-compare): New option.
4134 2014-08-19 Marek Polacek <polacek@redhat.com>
4136 * c.opt (Wc99-c11-compat): New option.
4138 2014-08-19 Marek Polacek <polacek@redhat.com>
4140 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4141 to warn_c90_c99_compat.
4142 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4145 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4146 Steven Bosscher <steven@gcc.gnu.org>
4149 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4150 format_check_results.
4151 (check_function_format): Use true and add comment for boolean
4153 (finish_dollar_format_checking): Use explicit location when warning.
4154 (check_format_info): Likewise.
4155 (check_format_arg): Set extra_arg_loc and format_string_loc.
4156 (check_format_info_main): Use explicit location when warning.
4157 (check_format_types): Pass explicit location.
4158 (format_type_warning): Likewise.
4160 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4163 * c-format.c: Handle Fortran flags.
4165 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4168 * array-notation-common.c (find_rank): Added handling for other
4169 types of references.
4171 2014-08-10 Marek Polacek <polacek@redhat.com>
4174 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4175 * c.opt (Wc90-c99-compat): Add option.
4177 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4179 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4181 2014-08-03 Marek Polacek <polacek@redhat.com>
4183 * c-common.c (check_case_value): Add location_t parameter. Use it.
4184 (c_add_case_label): Pass loc to check_case_value.
4186 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4188 * cilk.c: Use hash_map instead of pointer_map.
4190 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4192 * c-gimplify.c: Use hash_set instead of pointer_set.
4194 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4197 * array-notation-common.c (extract_array_notation_exprs): Handling
4200 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4202 * c-common.h (min_align_of_type): Removed prototype.
4203 * c-common.c (min_align_of_type): Removed.
4204 * c-ubsan.h (ubsan_maybe_instrument_reference,
4205 ubsan_maybe_instrument_member_call): New prototypes.
4206 * c-ubsan.c: Include stor-layout.h and builtins.h.
4207 (ubsan_maybe_instrument_reference_or_call,
4208 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4211 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4214 * c.opt (-Wreturn-local-addr): Move to common.opt.
4216 2014-07-30 Jason Merrill <jason@redhat.com>
4221 * c.opt (-fuse-all-virtuals): New.
4223 2014-07-30 Tom Tromey <tromey@redhat.com>
4226 * c.opt (Wdesignated-init): New option.
4227 * c-common.c (c_common_attribute_table): Add "designated_init".
4228 (handle_designated_init): New function.
4230 2014-07-24 Marek Polacek <polacek@redhat.com>
4233 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4235 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4237 PR preprocessor/60723 - missing system-ness marks for macro tokens
4238 * c-ppoutput.c (struct print::prev_was_system_token): New data
4240 (init_pp_output): Initialize it.
4241 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4242 (do_line_change): Return a flag saying if a line marker was
4244 (scan_translation_unit): Detect if the system-ness of the token we
4245 are about to emit is different from the one of the previously
4246 emitted token. If so, emit a line marker. Avoid emitting useless
4247 adjacent line markers. Avoid emitting line markers for tokens
4248 originating from the expansion of built-in macros.
4249 (scan_translation_unit_directives_only): Adjust.
4251 2014-07-15 Marek Polacek <polacek@redhat.com>
4253 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4254 TYPE_MAX_VALUE is NULL.
4256 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4259 * c.opt (Wmemset-transposed-args): New warning.
4261 2014-07-10 Jason Merrill <jason@redhat.com>
4265 * c.opt (-fuse-all-virtuals): New.
4267 2014-07-09 Richard Biener <rguenther@suse.de>
4270 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4271 using unsigned arithmetic if overflow does not wrap instead of
4272 if overflow is undefined.
4274 2014-07-06 Marek Polacek <polacek@redhat.com>
4277 * c.opt (Wsizeof-array-argument): New option.
4279 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4281 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4282 comments->count <= 1, as comments->entries might be NULL.
4284 2014-07-01 Marek Polacek <polacek@redhat.com>
4286 * c.opt (Wint-conversion): New option.
4288 2014-07-01 Marek Polacek <polacek@redhat.com>
4291 * c.opt (Wincompatible-pointer-types): New option.
4293 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4296 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4297 Do not discard TYPE_QUALS of type.
4299 2014-06-26 Jason Merrill <jason@redhat.com>
4301 * c-common.h (enum cxx_dialect): Add cxx1z.
4302 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4303 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4305 2014-06-26 Teresa Johnson <tejohnson@google.com>
4307 * c-common.h (get_dump_info): Declare.
4308 * c-gimplify.c (c_genericize): Use saved dump files.
4309 * c-opts.c (c_common_parse_file): Begin and end dumps
4310 once around parsing invocation.
4311 (get_dump_info): New function.
4313 2014-06-23 Marek Polacek <polacek@redhat.com>
4314 Andrew MacLeod <amacleod@redhat.com>
4317 * c-common.c (get_atomic_generic_size): Don't segfault if the
4318 type doesn't have a size.
4320 2014-06-20 Marek Polacek <polacek@redhat.com>
4322 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4323 (ubsan_walk_array_refs_r): New function.
4324 (c_genericize): Instrument array bounds.
4325 * c-ubsan.c: Include "internal-fn.h".
4326 (ubsan_instrument_division): Mark instrumented arrays as having
4327 side effects. Adjust ubsan_type_descriptor call.
4328 (ubsan_instrument_shift): Likewise.
4329 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4330 (ubsan_instrument_bounds): New function.
4331 (ubsan_array_ref_instrumented_p): New function.
4332 (ubsan_maybe_instrument_array_ref): New function.
4333 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4334 (ubsan_array_ref_instrumented_p): Declare.
4335 (ubsan_maybe_instrument_array_ref): Declare.
4337 2014-06-20 Hale Wang <hale.wang@arm.com>
4340 * c.opt (fshort-enums): Add to LTO.
4341 * c.opt (fshort-wchar): Likewise.
4343 2014-06-16 Marek Polacek <polacek@redhat.com>
4346 * c.opt (Wswitch-bool): Add Var.
4348 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4351 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4352 #pragma omp target teams or
4353 #pragma omp {,target }teams distribute simd.
4355 2014-06-12 Jason Merrill <jason@redhat.com>
4357 * c.opt (Wabi=, fabi-compat-version): New.
4358 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4359 (c_common_post_options): Handle flag_abi_compat_version default.
4360 Disallow -fabi-compat-version=1.
4361 * c-common.h (abi_version_crosses): New.
4363 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4365 * c-common.c (handle_section_attribute): Update handling for
4366 section names that are no longer trees.
4368 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4371 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4372 (omp_pragmas): ... back here.
4374 2014-06-05 Marek Polacek <polacek@redhat.com>
4377 * c-common.c (warn_logical_not_parentheses): New function.
4378 * c-common.h (warn_logical_not_parentheses): Declare.
4379 * c.opt (Wlogical-not-parentheses): New option.
4381 2014-06-04 Marek Polacek <polacek@redhat.com>
4384 * c-common.c (check_case_bounds): Add location parameter.
4386 (c_add_case_label): Pass loc to check_case_bounds.
4388 2014-06-03 Marek Polacek <polacek@redhat.com>
4391 * c.opt (Wswitch-bool): New option.
4393 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4395 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4397 (record_types_used_by_current_var_decl): Move prototype to where
4400 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4401 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4402 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4404 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4406 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4407 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4409 * c-pretty-print.c (pp_c_void_constant): New function.
4410 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4411 (c_pretty_printer::expression): Handle VOID_CST.
4412 * cilk.c (extract_free_variables): Likewise.
4413 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4414 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4416 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4418 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4419 * c-pragma.c (push_alignment): Adjust.
4420 (handle_pragma_push_options): Likewise.
4422 2014-05-09 Marek Polacek <polacek@redhat.com>
4425 * c-common.c (check_user_alignment): Return -1 if alignment is error
4427 (handle_aligned_attribute): Don't call default_conversion on
4429 (handle_vector_size_attribute): Likewise.
4430 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4431 (handle_sentinel_attribute): Call default_conversion and allow even
4432 integral types as an argument.
4434 2014-05-08 Marek Polacek <polacek@redhat.com>
4437 * c-common.c (min_align_of_type): New function factored out from...
4438 (c_sizeof_or_alignof_type): ...here.
4439 * c-common.h (min_align_of_type): Declare.
4441 2014-05-08 Marek Polacek <polacek@redhat.com>
4444 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4445 parameter type of main.
4447 2014-05-07 DJ Delorie <dj@redhat.com>
4449 * c-cppbuiltin.c (print_bits_of_hex): New.
4450 (builtin_define_type_minmax): Print values using hex so as not to
4451 require a pre-computed list of string values.
4453 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4454 Mike Stump <mikestump@comcast.net>
4455 Richard Sandiford <rdsandiford@googlemail.com>
4457 * c-ada-spec.c: Include wide-int.h.
4458 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4459 (dump_generic_ada_node): Use wide-int interfaces.
4460 * c-common.c: Include wide-int-print.h.
4461 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4462 (pointer_int_sum): Use wide-int interfaces.
4463 (c_common_nodes_and_builtins): Use make_int_cst.
4464 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4465 (handle_alloc_size_attribute): Use wide-int interfaces.
4466 (get_nonnull_operand): Likewise.
4467 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4468 * c-lex.c: Include wide-int.h.
4469 (narrowest_unsigned_type): Take a widest_int rather than two
4471 (narrowest_signed_type): Likewise.
4472 (interpret_integer): Update accordingly. Use wide-int interfaces.
4473 (lex_charconst): Use wide-int interfaces.
4474 * c-pretty-print.c: Include wide-int.h.
4475 (pp_c_integer_constant): Use wide-int interfaces.
4476 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4477 INT_CST_LT_UNSIGNED.
4479 2014-05-06 Richard Biener <rguenther@suse.de>
4481 * c-opts.c (c_common_post_options): For -freestanding,
4482 -fno-hosted and -fno-builtin disable pattern recognition
4483 if not enabled explicitely.
4485 2014-05-02 Marek Polacek <polacek@redhat.com>
4487 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4489 2014-05-01 Marek Polacek <polacek@redhat.com>
4492 * c.opt (Wdiscarded-qualifiers): Add.
4494 2014-04-30 Marek Polacek <polacek@redhat.com>
4496 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4497 INT_MIN / -1 sanitization only for integer types.
4499 2014-04-25 Marek Polacek <polacek@redhat.com>
4502 * c-common.c (handle_noinline_attribute): Warn if the attribute
4503 conflicts with always_inline attribute.
4504 (handle_always_inline_attribute): Warn if the attribute conflicts
4505 with noinline attribute.
4507 2014-04-25 Marek Polacek <polacek@redhat.com>
4510 * c-common.c (check_main_parameter_types): Warn about variadic main.
4512 2014-04-24 Mike Stump <mikestump@comcast.net>
4514 * c.opt (Wshadow-ivar): Default to on.
4516 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4518 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4520 2014-04-23 Marek Polacek <polacek@redhat.com>
4522 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4524 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4527 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4528 if flag_sanitize_undefined_trap_on_error.
4529 (ubsan_instrument_division, ubsan_instrument_shift,
4530 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4531 if !flag_sanitize_recover.
4533 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4536 * c-common.c (registered_builtin_types): Make non-static.
4537 * c-common.h (registered_builtin_types): Declare.
4539 2014-04-14 Richard Biener <rguenther@suse.de>
4540 Marc Glisse <marc.glisse@inria.fr>
4543 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4544 apply may-alias the scalar pointer type when applicable.
4546 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4549 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4550 as possible argument for Cilk_spawn.
4552 2014-04-11 Tobias Burnus <burnus@net-b.de>
4555 * c.opt (Wformat-signedness): Add
4556 * c-format.c(check_format_types): Use it.
4558 2014-04-11 Jason Merrill <jason@redhat.com>
4561 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4562 default_conversion for an array argument.
4564 2014-04-08 Marek Polacek <polacek@redhat.com>
4567 * c-ubsan.c: Include asan.h.
4568 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4570 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4572 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4574 2014-04-02 Marek Polacek <polacek@redhat.com>
4576 * c-common.h (c_expand_expr): Remove declaration.
4578 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4581 * c-common.c (add_atomic_size_parameter): When creating new
4582 params vector, push the size argument first.
4584 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4586 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4587 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4588 ubsan_create_data callers.
4590 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4593 * c-opts.c (c_finish_options): Restore cb_file_change call to
4596 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4599 * c-pragma.c (apply_pragma_weak): Only look at
4600 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4601 DECL_ASSEMBLER_NAME_SET_P (decl).
4602 (maybe_apply_pending_pragma_weaks): Exit early if
4603 vec_safe_is_empty (pending_weaks) rather than only when
4605 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4606 set assembler name back to NULL afterwards.
4608 2014-03-11 Jason Merrill <jason@redhat.com>
4610 * c.opt: Add -std=gnu++14.
4612 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4614 * c-opts.c (c_common_post_options): Don't override
4615 -ffp-contract=fast if unsafe-math-optimizations is on.
4617 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4619 * c.opt: Enable LTO FE for fshort-double.
4621 2014-03-07 Jason Merrill <jason@redhat.com>
4623 * c.opt: Add -std=c++14.
4625 2014-03-06 Marek Polacek <polacek@redhat.com>
4628 * cilk.c (contains_cilk_spawn_stmt): New function.
4629 (contains_cilk_spawn_stmt_walker): Likewise.
4630 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4631 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4633 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4635 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4636 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4637 even when flag_preprocess_only.
4639 2014-02-26 Jason Merrill <jason@redhat.com>
4643 * c-common.c (shorten_compare): Don't check
4644 c_inhibit_evaluation_warnings.
4646 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4649 * c-common.c (c_common_nodes_and_builtins): When initializing
4650 c_uint{16,32,64}_type_node, also set corresponding
4651 uint{16,32,64}_type_node to the same value.
4654 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4655 for PRAGMA_IVDEP if flag_preprocess_only.
4657 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4660 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4661 if false, add ADD itself, rather than vice versa.
4662 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4663 copy. For SAVE_EXPR, only call merge_tlist once.
4665 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4668 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4670 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4672 (c_common_attribute_table): Add alloc_align and assume_aligned
4675 2014-02-06 Marek Polacek <polacek@redhat.com>
4678 * c-common.c (warn_for_sign_compare): Call warning_at with location
4681 2014-02-05 Marek Polacek <polacek@redhat.com>
4684 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4687 2014-02-04 Marek Polacek <polacek@redhat.com>
4690 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4693 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4697 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4698 handle_vector_size_attribute, handle_nonnull_attribute): Call
4699 default_conversion on the attribute argument.
4700 (handle_nonnull_attribute): Increment the argument number.
4702 2014-01-31 Marek Polacek <polacek@redhat.com>
4705 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4706 build_function_call_vec.
4707 (resolve_overloaded_builtin): Likewise.
4708 * c-common.h (build_function_call_vec): Adjust declaration.
4710 2014-01-30 Marek Polacek <polacek@redhat.com>
4713 * c-common.h (unsafe_conversion_p): Adjust declaration.
4714 (warnings_for_convert_and_check): Likewise.
4715 (convert_and_check): Likewise.
4716 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4717 expansion_point_location_if_in_system_header on it.
4718 (warnings_for_convert_and_check): Add location parameter. Call
4719 expansion_point_location_if_in_system_header on it. Use it.
4720 (convert_and_check): Add location parameter. Use it.
4721 (conversion_warning): Likewise.
4722 (c_add_case_label): Adjust convert_and_check calls.
4723 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4725 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4727 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4729 * c-pragma.c (init_pragma): Likewise.
4732 2014-01-23 Marek Polacek <polacek@redhat.com>
4735 * c-common.c (shorten_compare): Add location_t parameter.
4736 * c-common.h (shorten_binary_op): Adjust declaration.
4738 2014-01-23 Marek Polacek <polacek@redhat.com>
4741 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4742 * c-common.h: Declare it.
4744 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4746 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4747 * c-ada-spec.c (dump_ads): Likewise.
4748 (cpp_check): Likewise.
4749 (dump_ada_specs): Likewise.
4751 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4754 * c-common.c (handle_no_instrument_function_attribute): Allow
4755 no_instrument_function attribute in class member
4756 definition/declaration.
4758 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4761 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4762 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4763 being COMPOUND_EXPR.
4764 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4765 operand a SAVE_EXPR and second MODIFY_EXPR.
4767 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4770 * c-pch.c (c_common_write_pch): Call
4771 prepare_target_option_nodes_for_pch.
4773 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4775 Update copyright years
4777 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4779 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4780 the copyright notice.
4782 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4784 * c-ada-spec.c (print_constructor): New function.
4785 (print_destructor): Retrieve the origin of the destructor.
4786 (print_ada_declaration): Revamp handling of constructors/destructors.
4788 2013-12-23 Stuart Hastings <stuart@apple.com>
4789 Bill Maddox <maddox@google.com>
4790 Jason Merrill <jason@redhat.com>
4792 * c.opt: Add -fdeclone-ctor-dtor.
4793 * c-opts.c (c_common_post_options): Default to on iff -Os.
4795 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4797 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4799 * c-pragma.h (enum pragma_cilk_clause): Remove.
4800 (enum pragma_omp_clause): Added the following fields:
4801 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4802 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4803 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4804 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4805 PRAGMA_CILK_CLAUSE_UNIFORM.
4808 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4810 * cilk.c (cilk_outline): Made this function non-static.
4811 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4812 (create_cilk_wrapper): Added a new parameter: a function pointer.
4813 (c_install_body_w_frame_cleanup): Remove
4814 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4815 * c-common.h (cilk_outline): New prototype.
4816 (gimplify_cilk_spawn): Removed two parameters.
4817 (cilk_install_body_with_frame_cleanup): New prototype.
4818 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4819 CILK_SPAWN_STMT case.
4821 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4823 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4825 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4826 (int_array_type_node): Remove.
4827 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4829 2013-12-05 Marek Polacek <polacek@redhat.com>
4832 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4833 [ADJUST_FIELD_ALIGN].
4835 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4838 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4839 and check field alignment if set.
4840 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4841 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4843 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4844 Marek Polacek <polacek@redhat.com>
4846 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4847 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4849 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4852 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4855 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4858 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4859 goto invalid. If it is error_mark_node, don't issue further
4862 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4864 * c.opt (Wopenmp-simd): New.
4866 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4868 * c-ubsan.h (ubsan_instrument_return): New prototype.
4869 * c-ubsan.c (ubsan_instrument_return): New function.
4871 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4873 * c-common.c: Add required include files from gimple.h.
4874 * c-gimplify.c: Likewise
4877 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4879 * c-common.c (unsafe_conversion_p): Remove use of
4880 EXPR_LOC_OR_HERE macro.
4881 (conversion_warning): Likewise.
4882 (warnings_for_convert_and_check): Likewise.
4883 (warn_for_collisions_1): Likewise.
4884 (shorten_compare): Likewise, and remove use of in_system_header
4885 macro, using the location from the former.
4886 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4887 (cb_def_pragma): Remove use of in_system_header macro.
4888 (lex_string): Likewise.
4889 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4891 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4892 Mike Stump <mikestump@comcast.net>
4893 Richard Sandiford <rdsandiford@googlemail.com>
4895 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4896 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4897 tree_fits_shwi_p or tree_fits_uhwi_p.
4898 (dump_generic_ada_node): Likewise.
4899 * c-format.c (check_format_arg): Likewise.
4900 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4902 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4904 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4906 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4909 * c-common.c (unsafe_conversion_p): Make this function
4910 return an enumeration with more detail.
4911 (conversion_warning): Use the new return type of
4912 unsafe_conversion_p to separately warn either about conversions
4913 that lower floating point number precision or about the other
4914 kinds of conversions.
4915 * c-common.h (enum conversion_safety): New enumeration.
4916 (unsafe_conversion_p): switching return type to
4917 conversion_safety enumeration.
4918 * c.opt: Adding new warning -Wfloat-conversion and
4919 enabling it with -Wconversion.
4921 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4923 * c-opts.c: Include plugin.h.
4924 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4926 2013-11-19 Marek Polacek <polacek@redhat.com>
4928 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4930 (ubsan_instrument_shift): Likewise.
4931 (ubsan_instrument_vla): Likewise.
4933 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4935 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4936 cast to unsigned type.
4938 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4940 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4942 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4943 rather than tree_low_cst.
4945 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4947 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4948 tree_to_uhwi throughout.
4950 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4952 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4953 tree_low_cst (..., 0) with tree_to_shwi throughout.
4955 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4957 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4958 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4960 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4962 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4963 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4965 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4967 * c-cilkplus.c: New file.
4968 * c-common.c (readonly_error): Add location argument.
4969 * c-common.h (readonly_error): Same.
4970 (c_finish_cilk_clauses): Protoize.
4971 (c_check_cilk_loop): Same.
4972 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4973 Do not fail on error_mark_node.
4974 Abstract increment canonicalization to here...
4975 (c_omp_for_incr_canonicalize_ptr): New.
4976 c-pragma.c (init_pragma): Register "simd" pragma.
4977 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4978 (enum pragma_cilk_clause): New.
4980 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4982 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4983 wchar_type and host_integerp checks.
4985 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4987 * c-common.c: Likewise.
4988 * c-gimplify.c: Likewise.
4991 2013-11-14 Diego Novillo <dnovillo@google.com>
4993 * c-common.c: Include fold-const.h.
4994 Include stor-layout.h.
4996 Include stringpool.h.
4999 Include trans-mem.h.
5000 * c-cppbuiltin.c: Include stor-layout.h.
5001 Include stringpool.h.
5002 * c-format.c: Include stringpool.h.
5003 * c-lex.c: Include stringpool.h.
5004 Include stor-layout.h.
5005 * c-pragma.c: Include stringpool.h.
5008 Include gcc-symtab.h.
5009 * c-pretty-print.c: Include stor-layout.h.
5011 * cilk.c: Include stringpool.h.
5014 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5016 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5017 * c-common.c (c_common_reswords): Add __auto_type.
5018 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5020 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5022 * c-common.c: Include gimplify.h.
5023 * c-gimplify.c: Likewise.
5025 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5026 * c-ubsan.c: Don't include gimple.h.
5028 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5030 * c-common.c (c_common_reswords): Add _Thread_local.
5032 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5034 * c-common.c (atomic_size_supported_p): New function.
5035 (resolve_overloaded_atomic_exchange)
5036 (resolve_overloaded_atomic_compare_exchange)
5037 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5038 Use it instead of comparing size with a local list of sizes.
5040 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5041 Joseph Myers <joseph@codesourcery.com>
5043 * c-common.h (enum rid): Add RID_ATOMIC.
5044 * c-common.c (c_common_reswords): Add _Atomic.
5045 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5046 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5047 * c-format.c (check_format_types): Check for extra _Atomic
5048 qualifiers in format argument.
5049 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5050 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5052 2013-11-06 Tobias Burnus <burnus@net-b.de>
5054 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5056 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5058 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5060 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5061 to mean lack of IEEE 754 support.
5063 2013-11-05 Tobias Burnus <burnus@net-b.de>
5065 * c.opt (-Wdate-time): New option
5066 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5068 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5070 * c-cppbuiltin.c (cpp_iec_559_value): Test
5071 flag_excess_precision_cmdline not flag_excess_precision.
5073 2013-11-05 Tobias Burnus <burnus@net-b.de>
5075 * c.opt (fopenmp-simd): New option.
5076 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5077 (omp_pragmas): ... this new struct.
5078 (c_pp_lookup_pragma): Also walk omp_pragmas.
5079 (init_pragma): Init pragmas for -fopenmp-simd.
5081 2013-11-04 Marek Polacek <polacek@redhat.com>
5084 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5086 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5088 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5090 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5092 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5094 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5095 (dump_ada_specs): Adjust prototype of second callback.
5096 * c-ada-spec.c (cpp_check): New global variable.
5097 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5098 (print_generic_ada_decl): Likewise.
5099 (has_static_fields): Change return type to bool and add guard.
5100 (has_nontrivial_methods): New predicate.
5101 (is_tagged_type): Change return type to bool.
5102 (separate_class_package): Call has_nontrivial_methods.
5103 (pp_ada_tree_identifier): Minor tweaks.
5104 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5105 (dump_ada_array_domains): Likewise.
5106 (dump_ada_array_type): Likewise.
5107 (dump_template_types): Remove cpp_check parameter and do not pass it to
5108 dump_generic_ada_node.
5109 (dump_ada_template): Likewise.
5110 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5112 (print_ada_methods): Change return type to integer. Remove cpp_check
5113 parameter and do not pass it down.
5114 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5115 dump_generic_ada_node.
5116 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5118 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5119 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5120 value of print_ada_methods.
5121 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5122 Set cpp_check to it before invoking dump_ada_nodes.
5123 (dump_ada_specs): Likewise.
5125 2013-11-03 Marek Polacek <polacek@redhat.com>
5127 * c-ubsan.c: Don't include hash-table.h.
5128 (ubsan_instrument_vla): New function.
5129 * c-ubsan.h: Declare it.
5131 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5133 Automated part of renaming of symtab_node_base to symtab_node.
5135 Patch autogenerated by rename_symtab.py from
5136 https://github.com/davidmalcolm/gcc-refactoring-scripts
5137 revision 58bb219cc090b2f4516a9297d868c245495ee622
5139 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5140 symtab_node_base to symtab_node.
5142 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5144 Implement C++14 digit separators.
5145 * c-lex.c (interpret_float): Remove digit separators from scratch string
5146 before building real literal.
5148 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5150 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5152 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5154 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5156 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5158 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5159 (insert_cilk_frame): New prototype.
5160 (cilk_init_builtins): Likewise.
5161 (gimplify_cilk_spawn): Likewise.
5162 (c_cilk_install_body_w_frame_cleanup): Likewise.
5163 (cilk_detect_spawn_and_unwrap): Likewise.
5164 (cilk_set_spawn_marker): Likewise.
5165 (build_cilk_sync): Likewise.
5166 (build_cilk_spawn): Likewise.
5169 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5171 Patch autogenerated by refactor_symtab.py from
5172 https://github.com/davidmalcolm/gcc-refactoring-scripts
5173 revision 58bb219cc090b2f4516a9297d868c245495ee622
5175 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5176 to a true class hierarchy.
5177 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5179 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5181 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5183 2013-10-26 Jeff Law <law@redhat.com>
5185 * c-common.c (c_define_builtins): Remove mudflap support.
5186 * c.opt: Ignore and warn for mudflap options.
5188 2013-10-24 Tobias Burnus <burnus@net-b.de>
5191 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5192 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5194 2013-10-23 Jason Merrill <jason@redhat.com>
5196 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5198 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5200 * c-common.h (omp_clause_mask::operator !=): New method.
5201 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5202 instead of if (mask & something) tests everywhere.
5204 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5205 201307 instead of 201107.
5206 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5207 (c_common_attribute_table): Add "omp declare target" and
5208 "omp declare simd" attributes.
5209 (handle_omp_declare_target_attribute,
5210 handle_omp_declare_simd_attribute): New functions.
5211 * c-omp.c: Include c-pragma.h.
5212 (c_finish_omp_taskgroup): New function.
5213 (c_finish_omp_atomic): Add swapped argument, if true,
5214 build the operation first with rhs, lhs arguments and use NOP_EXPR
5216 (c_finish_omp_for): Add code argument, pass it down to make_code.
5217 (c_omp_split_clauses): New function.
5218 (c_split_parallel_clauses): Removed.
5219 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5220 c_omp_declare_simd_clauses_to_decls): New functions.
5221 * c-common.h (omp_clause_mask): New type.
5222 (OMP_CLAUSE_MASK_1): Define.
5223 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5224 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5225 omp_clause_mask::operator |, omp_clause_mask::operator &,
5226 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5227 omp_clause_mask::operator ==): New methods.
5228 (enum c_omp_clause_split): New.
5229 (c_finish_omp_taskgroup): New prototype.
5230 (c_finish_omp_atomic): Add swapped argument.
5231 (c_finish_omp_for): Add code argument.
5232 (c_omp_split_clauses): New prototype.
5233 (c_split_parallel_clauses): Removed.
5234 (c_omp_declare_simd_clauses_to_numbers,
5235 c_omp_declare_simd_clauses_to_decls): New prototypes.
5236 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5237 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5238 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5239 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5240 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5241 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5242 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5243 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5244 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5245 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5246 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5247 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5248 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5249 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5250 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5251 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5252 PRAGMA_OMP_CLAUSE_UNIFORM.
5254 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5256 PR tree-optimization/20318
5257 * c-common.c (handle_returns_nonnull_attribute): New function.
5258 (c_common_attribute_table): Add returns_nonnull.
5260 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5263 * c.opt (fcheck-new): Move to common.opt.
5265 2013-09-25 Marek Polacek <polacek@redhat.com>
5266 Jakub Jelinek <jakub@redhat.com>
5269 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5270 an expression if we can prove it is correct.
5271 (ubsan_instrument_division): Likewise. Remove unnecessary
5274 2013-09-18 Marek Polacek <polacek@redhat.com>
5277 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5279 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5281 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5284 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5285 fobjc-gc, freplace-objc-classes): Accept for LTO.
5287 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5289 * c-target.def: New hook
5291 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5294 * c.opt (Wdelete-incomplete): Add.
5296 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5298 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5299 (vector_types_compatible_elements_p): New function.
5300 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5302 (vector_types_compatible_elements_p): Declare.
5304 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5306 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5307 a virtual member function.
5308 (pp_simple_type_specifier): Remove.
5309 (pp_c_type_specifier): Likewise.
5310 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5311 Rename from pp_c_type_specifier. Adjust.
5312 (c_pretty_printer::c_pretty_printer): Do not assign to
5313 simple_type_specifier.
5315 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5317 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5319 (c_pretty_printer::storage_class_specifier): Likewise.
5320 (c_pretty_printer::initializer): Likewise.
5321 (pp_declaration): Remove.
5322 (pp_declaration_specifiers): Likewise.
5323 (pp_abstract_declarator): Likewise.
5324 (pp_declarator): Likewise.
5325 (pp_type_id): Likewise.
5326 (pp_statement): Likewise.
5327 (pp_constant): Likewise.
5328 (pp_id_expression): Likewise.
5329 (pp_primary_expression): Likewise.
5330 (pp_unary_expression): Likewise.
5331 (pp_multiplicative_expression): Likewise.
5332 (pp_conditional_expression): Likewise.
5333 (pp_assignment_expression): Likewise.
5334 (pp_expression): Likewise.
5335 (pp_c_type_id): Likewise.
5336 (pp_c_storage_class_specifier): Likewise.
5337 * c-pretty-print.c (pp_c_type_cast): Tidy.
5338 (pp_c_pointer): Likewise.
5339 (pp_c_type_specifier): Likewise.
5340 (pp_c_parameter_type_list): Likewise.
5341 (pp_c_function_definition): Likewise.
5342 (pp_c_init_declarator): Likewise.
5343 (pp_c_initializer_list): Likewise.
5344 (pp_c_constructor_elts): Likewise.
5345 (c_pretty_printer::direct_abstract_declarator): Likewise.
5346 (c_pretty_printer::declaration_specifiers): Likewise.
5347 (c_pretty_printer::primary_expression): Likewise.
5348 (c_pretty_printer::postfix_expression): Likewise.
5349 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5350 (c_pretty_printer::storage_class_specifier): Rename from
5351 pp_c_storage_class_specifier.
5352 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5353 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5354 storage_class_specifier, initializer, offset_list, flags.
5356 2013-08-30 Marek Polacek <polacek@redhat.com>
5358 * c-ubsan.c: New file.
5359 * c-ubsan.h: New file.
5361 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5363 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5365 (c_pretty_printer::declaration_specifiers): Likewise.
5366 (c_pretty_printer::declarator): Likewise.
5367 (c_pretty_printer::abstract_declarator): Likewise.
5368 (c_pretty_printer::direct_abstract_declarator): Likewise.
5369 (c_pretty_printer::direct_declarator): Likewise.
5370 (c_pretty_printer::function_specifier): Likewise.
5371 (pp_declaration): Adjust.
5372 (pp_declaration_specifiers): Likewise.
5373 (pp_abstract_declarator): Likewise.
5374 (pp_direct_declarator): Likewise.
5375 (pp_function_specifier): Likewise.
5376 (pp_direct_abstract_declarator): Remove as unused.
5377 (pp_c_declaration): Remove.
5378 (pp_c_declaration_specifiers): Likewise.
5379 (pp_c_declarator): Likewise.
5380 (pp_c_direct_declarator): Likewise.
5381 (pp_c_function_specifier): Likewise.
5382 (pp_c_direct_abstract_declarator): Likewise.
5383 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5384 from pp_c_abstract_declarator. Adjust.
5385 (c_pretty_printer::direct_abstract_declarator): Rename from
5386 pp_c_direct_abstract_declarator. Adjust.
5387 (c_pretty_printer::function_specifier): Rename from
5388 pp_c_function_specifier. Adjust.
5389 (c_pretty_printer::declaration_specifiers): Rename from
5390 pp_c_declaration_specifiers. Adjust.
5391 (c_pretty_printer::direct_declarator): Rename from
5392 pp_c_direct_declarator. Adjust.
5393 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5394 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5395 (c_pretty_printer::c_pretty_printer): Do not assign to
5396 declaration, declaration_specifiers, declarator,
5397 direct_declarator, direct_abstract_declarator, function_specifier.
5399 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5401 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5402 virtual member function.
5403 (c_pretty_printer::multiplicative_expression): Likewise.
5404 (c_pretty_printer::conditional_expression): Likewise.
5405 (c_pretty_printer::assignment_expression): Likewise.
5406 (c_pretty_printer::expression): Likewise.
5407 (pp_unary_expression): Adjust.
5408 (pp_multiplicative_expression): Likewise.
5409 (pp_assignment_expression): Likewise.
5410 (pp_conditional_expression): Likewise.
5411 (pp_expression): Likewise.
5412 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5413 from pp_c_unary_expression. Adjust.
5414 (c_pretty_printer::multiplicative_expression): Rename from
5415 pp_c_multiplicative_expression. Adjust.
5416 (c_pretty_printer::conditional_expression): Rename from
5417 pp_c_conditional_expression. Adjust.
5418 (c_pretty_printer::assignment_expression): Rename from
5419 pp_c_assignment_expression. Adjust.
5420 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5421 (c_pretty_printer::c_pretty_printer): Do not assign to
5422 unary_expression, multiplicative_expression,
5423 conditional_expression, expression.
5425 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5427 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5428 virtual member function.
5429 (pp_postfix_expression): Adjust.
5430 (pp_c_postfix_expression): Remove.
5431 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5432 from pp_c_postfix_expression. Adjust.
5433 (c_pretty_printer::c_pretty_printer): Do not assign to
5436 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5438 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5439 virtua member function.
5440 (pp_primary_expression): Adjust.
5441 (pp_c_primary_expression): Remove.
5442 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5443 from pp_c_primary_expression. Adjust.
5444 (pp_c_initializer_list): Use pp_primary_expression.
5445 (c_pretty_printer::c_pretty_printer): Do not assign to
5448 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5450 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5451 * c-pretty-print.c (M_): Remove.
5452 (c_pretty_printer::translate_string): Define.
5453 (pp_c_type_specifier): Use it.
5454 (pp_c_primary_expression): Likewise.
5455 (pp_c_expression): Likewise.
5457 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5459 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5461 (pp_c_id_expression): Remove.
5462 (pp_id_expression): Adjust.
5463 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5464 pp_c_id_expression. Adjust.
5465 (pp_c_postfix_expression): Use pp_id_expression.
5466 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5468 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5470 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5472 (pp_constant): Adjust.
5473 (pp_c_constant): Remove.
5474 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5475 pp_c_constant. Adjust.
5477 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5478 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5480 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5482 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5483 (c_pretty_printer::c_pretty_printer): Declare.
5484 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5485 c_pretty_printer_init. Adjust.
5486 (print_c_tree): Do not call c_pretty_printer_init.
5487 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5489 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5491 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5493 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5496 * c-common.c (pointer_int_sum): Add bool parameter.
5497 * c-common.h (pointer_int_sum): Adjust declaration.
5499 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5501 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5502 c_pretty_printer variable.
5504 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5506 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5508 (pp_c_base): Likewise. Adjust users.
5509 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5510 (pp_c_whitespace): Do not call pp_base.
5511 (pp_c_left_paren): Likewise.
5512 (pp_c_right_paren): Likewise.
5513 (pp_c_left_brace): Likewise.
5514 (pp_c_right_brace): Likewise.
5515 (pp_c_left_bracket): Likewise.
5516 (pp_c_right_bracket): Likewise.
5517 (pp_c_dot): Likewise.
5518 (pp_c_ampersand): Likewise.
5519 (pp_c_star): Likewise.
5520 (pp_c_arrow): Likewise.
5521 (pp_c_semicolon): Likewise.
5522 (pp_c_complement): Likewise.
5523 (pp_c_exclamation): Likewise.
5524 (pp_c_direct_declarator): Likewise.
5525 (pp_c_ws_string): Likewise.
5526 (pp_c_identifier): Likewise.
5527 (pp_c_statement): Likewise.
5528 (print_c_tree): Likewise.
5530 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5533 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5534 provide useful error strings.
5536 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5538 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5539 printer functions instead of pp_string or operators and punctuators.
5540 (dump_generic_ada_node): Likewise.
5541 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5542 (pp_c_relational_expression): Likewise.
5543 (pp_c_logical_or_expression): Likewise.
5545 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5547 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5548 functions instead of pp_character.
5549 (pp_ada_tree_identifier): Likewise.
5550 (dump_ada_double_name): Likewise.
5551 (dump_ada_function_declaration): Likewise.
5552 (dump_ada_array_domains): Likewise.
5553 (dump_template_types): Likewise.
5554 (dump_generic_ada_node): Likewise.
5555 (print_ada_declaration): Likewise.
5556 (print_ada_struct_decl): Likewise.
5557 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5559 2013-07-23 Tom Tromey <tromey@redhat.com>
5561 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5562 * c-common.c (c_common_reswords): Add _Generic.
5564 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5566 * c-common.c: Fix typos.
5567 * c-common.h: Likewise.
5569 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5572 * c-common.c (c_common_attribute_table): Add warn_unused.
5573 (handle_warn_unused_attribute): New.
5575 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5577 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5578 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5580 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5583 * c.opt: Add Wconditionally-supported.
5585 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5587 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5588 unused variables l_length and l_node.
5590 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5593 * c-common.c (complete_array_type): Delay folding first index
5594 like other indices. When folding, check for index overflow.
5596 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5599 * c-common.h (c_build_vec_perm_expr): New complain argument.
5600 * c-common.c (c_build_vec_perm_expr): Likewise.
5601 Use save_expr also in C++.
5603 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5605 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5606 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5607 * c-opts.c (c_common_post_options): Likewise.
5609 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5611 * array-notation-common.c (length_mismatch_in_expr): Changed the
5612 parameter type's from a dynamic array to a vec_tree. Also removed
5613 the size parameters.
5614 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5617 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5619 * c-common.h (struct cilkplus_an_parts): New structure.
5620 (struct cilkplus_an_loop_parts): Likewise.
5621 (cilkplus_extract_an_triplets): New prototype.
5622 (fix_sec_implicit_args): Likewise.
5623 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5624 (fix_sec_implicit_args): Likewise.
5626 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5628 * array-notation-common.c (find_inv_trees): Removed an unwanted
5630 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5631 enum rid to enum tree_code.
5633 2013-06-11 Jan Hubicka <jh@suse.cz>
5635 * c-common.c (handle_alias_ifunc_attribute): Do not set
5636 DECL_EXTERNAL for weakref variables.
5637 * c-pragma.c (handle_pragma_weak): Make sure aliases
5638 are not declared as external.
5640 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5642 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5643 function from c/c-array-notation.c.
5644 (is_cilkplus_reduce_builtin): Likewise.
5645 (find_rank): Likewise.
5646 (extract_array_notation_exprs): Likewise.
5647 (replace_array_notations): Likewise.
5648 (find_inv_trees): Likewise.
5649 (replace_inv_trees): Likewise.
5650 (contains_array_notation_expr): Likewise.
5651 (find_correct_array_notation_type): Likewise.
5652 * c-common.h (struct inv_list): Moved this struct from the file
5653 c/c-array-notation.c and added a new field called additional tcodes.
5654 (length_mismatch_in_expr_p): New prototype.
5655 (is_cilkplus_reduce_builtin): Likewise.
5656 (find_rank): Likewise.
5657 (extract_array_notation_exprs): Likewise.
5658 (replace_array_notation): Likewise.
5659 (find_inv_trees): Likewise.
5660 (replace_inv_trees): Likewise.
5661 (find_correct_array_notation_type): Likewise.
5663 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5665 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5666 function array_notation_init_builtins is called.
5667 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5668 * c-common.def (ARRAY_NOTATION_REF): New tree.
5669 * c-common.h (build_array_notation_expr): New function declaration.
5670 (build_array_notation_ref): Likewise.
5671 (extract_sec_implicit_index_arg): New extern declaration.
5672 (is_sec_implicit_index_fn): Likewise.
5673 (ARRAY_NOTATION_CHECK): New define.
5674 (ARRAY_NOTATION_ARRAY): Likewise.
5675 (ARRAY_NOTATION_START): Likewise.
5676 (ARRAY_NOTATION_LENGTH): Likewise.
5677 (ARRAY_NOTATION_STRIDE): Likewise.
5678 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5680 (pp_c_expression): Likewise.
5681 * c.opt (flag_enable_cilkplus): New flag.
5682 * array-notation-common.c: New file.
5684 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5687 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5689 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5691 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5694 2013-05-07 Han Shen <shenhan@google.com>
5696 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5698 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5700 * c-common.c (check_user_alignment): Emit error for negative values.
5702 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5704 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5706 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5708 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5709 __GXX_EXPERIMENTAL_CXX1Y__.
5711 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5712 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5714 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5715 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5716 to simply use OPT_Wpointer_arith.
5717 (c_sizeof_or_alignof_type): Likewise.
5719 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5721 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5723 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5725 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5726 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5729 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5731 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5733 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5735 * c-common.c (pointer_int_sum): Remove dead code.
5737 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5740 * c-common.c (handle_optimize_attribute): Don't call
5741 save_optabs_if_changed.
5743 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5746 * c-pch.c (pch_init): Free target_validity at the end.
5748 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5750 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5752 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5753 Jakub Jelinek <jakub@redhat.com>
5756 * c-common.c (handle_no_sanitize_address_attribute): New function.
5757 (c_common_attribute_table): Add no_sanitize_address attribute.
5758 (handle_no_address_safety_analysis_attribute): Add
5759 no_sanitize_address attribute, not no_address_safety_analysis
5762 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5765 * c-common.c (handle_optimize_attribute): Call
5766 save_optabs_if_changed.
5768 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5769 Steven Bosscher <steven@gcc.gnu.org>
5772 * c-opts.c (c_common_post_options): If debug info is enabled
5773 and non-dwarf*, refuse to load PCH files and when writing PCH
5776 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5779 * c-common.c (handle_error_attribute): Fix condition.
5781 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5784 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5786 2013-01-18 Jason Merrill <jason@redhat.com>
5789 * c.opt (-fextern-tls-init): New.
5790 * c-opts.c (c_common_post_options): Handle it.
5792 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5795 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5796 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5797 and is either negative or bigger or equal to type precision
5798 of the first operand.
5800 2012-12-03 Marek Polacek <polacek@redhat.com>
5803 * c-common.c (check_user_alignment): Swap order of tests,
5804 check TREE_CODE first.
5806 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5809 * c-common.h (overflow_type): New enum.
5810 (build_userdef_literal): Add overflow_type argument.
5811 (tree_userdef_literal): Add overflow_type.
5812 (USERDEF_LITERAL_OVERFLOW): New access macro.
5813 * c-common.c (build_userdef_literal): Add overflow_type
5815 * c-lex.c (c_lex_with_flags): Add overflow_type to
5816 build_userdef_literal calls.
5817 (interpret_integer, interpret_float): Add overflow_type argument.
5819 2012-11-28 Richard Biener <rguenther@suse.de>
5822 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5823 here and use a type with proper overflow behavior for types that would
5824 need to be promoted for the arithmetic.
5826 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5829 * c-common.c (handle_no_address_safety_analysis_attribute): New
5831 (c_common_attribute_table): Add no_address_safety_analysis.
5833 2012-11-16 Simon Baldwin <simonb@google.com>
5835 * c.opt: Add f[no-]canonical-system-headers.
5836 * c-opts.c (c_common_handle_option): Handle
5837 OPT_fcanonical_system_headers.
5839 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5842 * c-opts.c (c_common_handle_option): Set new flags.
5843 * c.opt: Describe new flags.
5845 2012-11-09 Jason Merrill <jason@redhat.com>
5847 * c.opt (Wabi-tag): New.
5849 2012-11-09 Andi Kleen <ak@linux.intel.com>
5852 * c-common.c (get_atomic_generic_size): Mask with
5855 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5858 * c.opt (Wformat): Make it Alias Wformat=1.
5859 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5860 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5862 (Wformat=): RejectNegative. Use LangEnabledBy.
5863 (Wnonnull): Use LangEnabledBy.
5864 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5865 * c-format.c (set_Wformat): Delete.
5866 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5867 (maybe_read_dollar_number): Likewise.
5868 (avoid_dollar_number): Likewise.
5869 (finish_dollar_format_checking): Likewise.
5870 (check_format_info): Likewise.
5871 (check_format_info_main): Likewise.
5872 (check_format_types): Likewise.
5873 (format_type_warning): Likewise.
5874 * c-common.c (int): Likewise.
5875 (check_function_sentinel): Likewise.
5876 * c-common.h (warn_format,set_Wformat): Do not declare here.
5878 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5881 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5882 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5884 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5886 (Wvariadic-macros): Init(1).
5887 * c-opts.c (c_common_handle_option): Do not handle them
5889 (c_common_post_options): Likewise.
5890 (sanitize_cpp_opts): warn_unused_macros is now
5891 cpp_warn_unused_macros.
5892 (push_command_line_include): Likewise.
5893 * c-common.c (warn_unknown_pragmas): Do not define.
5894 * c-common.h (warn_unknown_pragmas): Do not declare.
5896 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5899 * c-common.c (conversion_warning): Handle conditional expressions.
5901 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5904 * c.opt (Wreturn_local_addr): Define new option.
5906 2012-10-25 Jason Merrill <jason@redhat.com>
5908 * c.opt (Wvirtual-move-assign): New.
5910 * c.opt (Winherited-variadic-ctor): New.
5912 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5915 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5917 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5919 * c-common.h (pch_cpp_save_state): Declare.
5920 * c-target.def (c_preinclude): New hook.
5921 * c-opts.c (done_preinclude): New.
5922 (push_command_line_include): Handle default preincluded header.
5923 (cb_file_change): Call pch_cpp_save_state when calling
5924 push_command_line_include.
5925 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5926 (pch_cpp_save_state): New.
5927 (pch_init): Call pch_cpp_save_state conditionally, instead of
5928 calling cpp_save_state.
5930 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5934 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5935 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5936 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5937 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5938 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5939 * c-opts.c (c_common_handle_option): Remove explicit handling from
5941 (c_common_post_options): Likewise.
5943 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5945 * c-ada-spec.c (LOCATION_COL): Delete.
5946 (compare_location): New function.
5947 (compare_node): Use it.
5948 (compare_comment): Likewise.
5950 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5954 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5955 * c-opts.c (c_common_handle_option): Do not set them here. Add
5957 (c_common_post_options): Likewise.
5959 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5961 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5962 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5963 Remove POINTER_TYPE handling, add large unsigned handling and use
5964 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5966 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5969 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5970 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5971 locs and array of 3 trees instead of just single loc and single
5972 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5973 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5974 For *cmp* builtins that take two sources strings report warnings
5975 about first and second source, not about destination and source.
5977 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5980 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5982 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5984 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5985 declaring something coming from another file.
5987 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5990 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5992 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5995 * c-common.c (warn_about_parentheses): Add location_t parameter;
5996 use EXPR_LOC_OR_LOC.
5997 * c-common.h: Update declaration.
5999 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6002 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6003 more operations. Make error messages optional.
6004 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6005 (scalar_to_vector): Declare.
6007 2012-10-08 Jason Merrill <jason@redhat.com>
6009 * c-common.c (c_common_reswords): Add thread_local.
6011 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6013 PR c++/53528 C++11 attribute support
6014 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6016 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6018 (handle_aligned_attribute): In choose strictest alignment
6019 among many. Use new check_cxx_fundamental_alignment_constraints.
6020 (handle_transparent_union_attribute): In c++11 attribute syntax,
6021 don't look through typedefs.
6023 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6025 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6026 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6029 2012-09-25 Dehao Chen <dehao@google.com>
6032 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6033 map when read in the pch.
6035 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6037 * c-ada-spec.c: Style fixes.
6039 2012-09-18 Thomas Quinot <quinot@adacore.com>
6041 * c.opt (-fada-spec-parent): Define new command line switch.
6042 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6043 is specified, generate binding spec as a child of the specified unit.
6045 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6046 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6051 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6053 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6054 for pointers, and add missing Convention C pragma.
6055 (print_ada_struct_decl): Add missing aliased keyword.
6056 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6058 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6060 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6061 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6062 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6063 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6064 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6066 2012-08-10 Richard Guenther <rguenther@suse.de>
6068 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6070 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6072 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6073 instead of separate pp_newline and pp_flush.
6074 (print_c_tree): Likewise.
6076 2012-07-26 Richard Henderson <rth@redhat.com>
6078 * c-common.c (handle_hot_attribute): Allow labels.
6079 (handle_cold_attribute): Likewise.
6081 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6084 * c-common.c (check_function_nonnull): Handle multiple nonnull
6085 attributes properly.
6087 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6089 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6090 * c-ada-spec.c: Likewise.
6091 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6093 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6095 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6096 Remove code conditional on it.
6098 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6100 * c-gimplify.c: Do not include basic-block.h.
6101 * c-common.c: Do not include linfuncs.h.
6103 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6105 * c-common.h: Include tree.h.
6107 2012-07-02 Jason Merrill <jason@redhat.com>
6110 * c-common.c (get_priority): Call default_conversion.
6112 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6114 * c-pch.c (c_common_write_pch): Remove unused variables.
6116 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6118 * cppspec.c: Moved from gcc/ to here.
6120 2012-06-27 Kai Tietz <ktietz@redhat.com>
6122 PR preprocessor/37215
6123 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6125 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6127 * c-common.h (c_common_print_pch_checksum): Remove.
6128 * c-pch.c: Do not include output.h.
6129 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6130 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6131 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6132 (struct c_pch_header): Remove.
6133 (get_ident): Update gpch version.
6134 (pch_init): Do not print executable_checksum to asm_out_file.
6135 Do not fail if there is no asm_out_file to read back from. Set
6136 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6137 (c_common_write_pch): Verify that nothing was written to asm_out_file
6138 since pch_init was called. Do not write a c_pch_header, and do not
6139 copy from asm_out_file to the PCH.
6140 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6141 the content of asm_out_file from the PCH.
6142 (c_common_print_pch_checksum): Remove.
6143 * c-opts.c (c_common_init): Print out executable_checksum directly.
6145 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6147 * c-target.def (objc_declare_unresolved_class_reference,
6148 objc_declare_class_definition): Add new hooks.
6150 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6152 * c-lex.c: Do not include output.h.
6153 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6154 Remove uses of ASM_OUTPUT_IDENT.
6156 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6159 * c-common.h (c_build_vec_perm_expr): Move decl here.
6160 * c-common.c (c_build_vec_perm_expr): Move definition
6163 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6165 * c.opt (fconserve-space): Turn into a no-op.
6167 2012-06-04 Sterling Augustine <saugustine@google.com>
6169 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6170 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6171 both the start and end of the function.
6173 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6175 * c-common.c: Do not include output.h.
6176 * c-pragma.c: Likewise.
6178 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6180 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6181 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6182 (lang_decl_name): Handle namespace decls.
6184 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6186 * c-ada-spec.c: Do not include output.h.
6187 * c-semantics.c: Likewise.
6189 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6191 * c-common.c: Fix typo.
6193 2012-05-29 Michael Matz <matz@suse.de>
6195 * c-common.h (c_expand_decl): Remove prototype.
6197 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6199 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6200 * c-opts.c (c_common_handle_option): Remove code handling
6201 warn_missing_braces.
6203 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6206 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6209 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6212 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6214 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6216 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6217 * c-opts.c (c_common_handle_option): Do not handle explicitly
6218 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6220 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6222 PR preprocessor/7263
6223 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6224 to cpp_classify_number. For diagnostics, use the precise location
6225 instead of the global input_location.
6227 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6230 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6232 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6234 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6236 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6239 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6240 Wreorder): Use LangEnabledBy.
6241 * c-opts.c (c_common_handle_option): Do not enable them
6242 explicitly. Call lang-specific generated functions.
6243 (c_common_post_options): Do not set them here.
6245 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6247 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6248 Wmissing-field-initializers,Wmissing-parameter-type,
6249 Wold-style-declaration,Woverride-init): Use EnabledBy.
6250 * c-opts.c (c_common_post_options): Do not set here explicitly.
6252 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6255 * c-opts.c (c_common_handle_option): Use handle_generated_option
6256 to enable sub-options.
6258 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6261 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6263 2012-05-10 Richard Guenther <rguenther@suse.de>
6265 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6266 adjust commentary about TYPE_IS_SIZETYPE types.
6268 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6271 * c-common.c (warn_logical_operator): Check that argument of
6272 integer_zerop is not NULL.
6274 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6277 * c-common.c (warn_logical_operator): Do not warn if either side
6278 is already true or false.
6280 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6283 * c-common.c (expr_original_type): New.
6284 (shorten_compare): Do not warn for enumeration types.
6286 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6288 * c.opt (fpermissive): Add Var(flag_permissive).
6290 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6293 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6294 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6296 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6298 Add -Wvarargs option
6299 * c.opt (Wvarargs): Define new option.
6301 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6303 * c-common.c (check_function_arguments): Replace
6304 Wmissing-format-attribute with Wsuggest-attribute=format.
6306 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6308 * c.opt (Wsuggest-attribute=format): New. Alias of
6309 Wmissing-format-attribute.
6310 * c-format.c (decode_format_type): Replace
6311 Wmissing-format-attribute with Wsuggest-attribute=format.
6312 (check_function_format): Likewise.
6314 2012-04-27 Ollie Wild <aaw@google.com>
6316 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6317 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6318 * c.opt: Add Wliteral-suffix.
6320 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6323 * c.opt (Wpedantic): New.
6324 (pedantic): Alias Wpedantic.
6325 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6326 (c_common_post_options): Likewise.
6327 (sanitize_cpp_opts): Likewise.
6328 * c-lex.c (interpret_float): Likewise.
6329 * c-format.c (check_format_types): Likewise.
6330 * c-common.c (pointer_int_sum): Likewise.
6331 (c_sizeof_or_alignof_type): Likewise.
6332 (c_add_case_label): Likewise.
6333 (c_do_switch_warnings): Likewise.
6334 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6336 2012-04-15 Jason Merrill <jason@redhat.com>
6339 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6340 (C_STD_NAME): Distinguish between C++98 and C++11.
6342 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6345 * c-common.h (uint16_type_node): Rename into...
6346 (c_uint16_type_node): ...this.
6347 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6348 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6350 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6352 * c-common.c (warn_if_unused_value): Move definition to here.
6353 * c-common.h (warn_if_unused_value): Move declaration to here.
6355 2012-03-23 William Bader <williambader@hotmail.com>
6357 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6359 2012-03-20 Jason Merrill <jason@redhat.com>
6361 * c-common.h (enum cxx_dialect): Add cxx1y.
6362 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6364 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6365 * c-opts.c (c_common_post_options): Likewise.
6366 (set_std_cxx1y): New.
6367 (c_common_handle_option): Call it.
6368 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6370 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6373 * c.opt ([Wuseless-cast]): Add.
6375 2012-03-16 Richard Guenther <rguenther@suse.de>
6377 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6379 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6382 * c.opt (ftemplate-backtrace-limit) Add.
6384 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6386 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6388 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6389 (init_pragma): Don't register extern_prefix.
6391 2012-03-12 Richard Guenther <rguenther@suse.de>
6393 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6394 (builtin_type_for_size): Likewise.
6396 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6399 * c-common.c (sync_resolve_params): Don't decide whether to convert
6400 or not based on TYPE_SIZE comparison, convert whenever arg_type
6401 is unsigned INTEGER_TYPE.
6403 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6406 * c.opt ([Wunused-local-typedefs]): Fix description.
6408 2012-01-24 Mike Stump <mikestump@comcast.net>
6410 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6413 2012-01-18 Richard Guenther <rguenther@suse.de>
6415 * c-opts.c (c_common_post_options): Reset LTO flags if
6416 we are about to generate a PCH.
6418 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6421 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6422 use pp_unsigned_wide_integer.
6424 2012-01-10 Richard Guenther <rguenther@suse.de>
6427 * c-opts.c (c_common_handle_option): Move -Werror handling
6428 to language independent code.
6430 2012-01-05 Richard Guenther <rguenther@suse.de>
6433 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6436 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6439 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6440 of array types with an unknown bound.
6442 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6444 * c-common.c (flag_isoc99): Update comment to refer to C11.
6445 (flag_isoc1x): Change to flag_isoc11.
6446 * c-common.h (flag_isoc99): Update comment to refer to C11.
6447 (flag_isoc1x): Change to flag_isoc11.
6448 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6450 * c-opts.c (set_std_c1x): Change to set_std_c11.
6451 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6453 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6454 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6455 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6457 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6458 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6459 (std=gnu1x): Make alias of std=gnu11.
6461 2011-12-19 Jason Merrill <jason@redhat.com>
6464 * c-common.c (handle_transparent_union_attribute): Check the first
6465 field if the type is complete.
6467 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6470 * c-common.c (RID_IS_FINAL): Add.
6471 * c-common.h (RID_IS_FINAL): Add.
6473 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6475 * c.opt (fgnu-runtime): Provide full description.
6476 (fnext-runtime): Likewise.
6477 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6479 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6481 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6482 predefines in one place. Add LOCK_FREE predefines.
6483 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6486 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6489 * c-common.c (get_atomic_generic_size): Check for various error
6491 (resolve_overloaded_atomic_exchange,
6492 resolve_overloaded_atomic_compare_exchange,
6493 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6494 error_mark_node for error conditions.
6496 2011-11-08 Richard Guenther <rguenther@suse.de>
6501 2011-11-07 Richard Henderson <rth@redhat.com>
6502 Aldy Hernandez <aldyh@redhat.com>
6503 Torvald Riegel <triegel@redhat.com>
6505 Merged from transactional-memory.
6507 * c-common.c (handle_tm_wrap_attribute,
6508 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6509 (struct c_common_reswords): Added __transaction* keywords.
6510 (struct c_common_attribute_table): Added transaction* and tm_regparm
6512 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6514 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6515 find_tm_attribute): Declare.
6517 2011-11-07 Jason Merrill <jason@redhat.com>
6520 * c-common.c, c-common.h: Revert yesterday's changes.
6522 2011-11-06 Jason Merrill <jason@redhat.com>
6525 * c-common.c (decl_has_visibility_attr): Split out from...
6526 (c_determine_visibility): ...here.
6527 * c-common.h: Declare it.
6529 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6531 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6532 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6534 (check_user_alignment): New. Split out of
6535 handle_aligned_attribute. Disallow integer constants with
6536 noninteger types. Conditionally allow zero.
6537 (handle_aligned_attribute): Use check_user_alignment.
6538 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6540 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6541 Richard Henderson <rth@redhat.com>
6543 Merged from cxx-mem-model.
6545 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6546 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6547 parameters that are the same type size.
6548 (get_atomic_generic_size): New. Find size of generic
6549 atomic function parameters and do typechecking.
6550 (add_atomic_size_parameter): New. Insert size into parameter list.
6551 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6552 either __atomic_exchange_n or external library call.
6553 (resolve_overloaded_atomic_compare_exchange): Restructure
6554 __atomic_compare_exchange to either _n variant or external library call.
6555 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6556 __atomic_load_n or an external library call.
6557 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6558 __atomic_store_n or an external library call.
6559 (resolve_overloaded_builtin): Handle new __atomic builtins.
6561 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6564 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6565 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6566 <INDIRECT_REF>: Return the argument.
6567 <ARRAY_REF>: Remove special code for negative offset.
6568 Call fold_build_pointer_plus instead of size_binop.
6569 (fold_offsetof): Remove STOP_REF argument and adjust.
6570 * c-common.h (fold_offsetof_1): Declare.
6571 (fold_offsetof): Remove STOP_REF argument.
6573 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6576 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6577 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6578 Wnarrowing for C++0x and C++98.
6579 * c.opt ([Wnarrowing]): Update.
6581 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6584 * c.opt: Add Wzero-as-null-pointer-constant.
6586 2011-10-31 Jason Merrill <jason@redhat.com>
6588 * c.opt (-fdeduce-init-list): Off by default.
6591 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6592 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6594 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6596 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6599 * c.opt (fvisibility-inlines-hidden): Description change.
6601 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6603 Implement C++11 user-defined literals.
6604 * c-common.c (build_userdef_literal): New.
6605 * c-common.def: New tree code.
6606 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6607 * c-lex.c (interpret_float): Add suffix parm.
6608 (c_lex_with_flags): Build literal tokens.
6610 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6614 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6617 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6618 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6619 Wnarrowing for C++0x and C++98.
6620 * c.opt ([Wnarrowing]): Update.
6622 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6625 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6626 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6627 Wnarrowing for C++0x and C++98.
6628 * c.opt ([Wnarrowing]): Update.
6630 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6633 * c-common.c (conversion_warning): Remove code looking for
6634 artificial operands.
6636 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6639 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6640 !NO_IMPLICIT_EXTERN_C.
6642 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6644 * c-common.c (c_common_reswords): Add __bases,
6646 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6648 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6651 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6653 2011-10-15 Tom Tromey <tromey@redhat.com>
6654 Dodji Seketeli <dodji@redhat.com>
6656 * c.opt (fdebug-cpp): New option.
6657 * c-opts.c (c_common_handle_option): Handle the option.
6658 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6659 output stream in parameter. Factorized from ...
6660 (maybe_print_line): ... this. Dump location debug information when
6661 -fdebug-cpp is in effect.
6662 (print_line_1): New static function. Takes an output stream in
6663 parameter. Factorized from ...
6664 (print_line): ... here. Dump location information when -fdebug-cpp
6666 (scan_translation_unit): Dump location information when
6667 -fdebug-cpp is in effect.
6669 2011-10-15 Tom Tromey <tromey@redhat.com>
6670 Dodji Seketeli <dodji@redhat.com>
6672 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6674 * c-opts.c (c_common_handle_option)<case
6675 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6676 cases. Handle -ftrack-macro-expansion with and without argument.
6678 2011-10-15 Tom Tromey <tromey@redhat.com>
6679 Dodji Seketeli <dodji@redhat.com>
6681 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6682 (print_line, cb_define, do_line_change): Adjust to avoid touching
6683 the internals of struct line_map. Use the public API instead.
6684 * c-pch.c (c_common_read_pch): Likewise.
6685 * c-lex.c (fe_file_change): Likewise.
6687 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6690 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6692 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6695 * c-pretty-print.c (pp_c_floating_constant): Output
6696 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6698 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6700 * c-common.c (def_builtin_1): Delete old interface with two
6701 parallel arrays to hold standard builtin declarations, and replace
6702 it with a function based interface that can support creating
6703 builtins on the fly in the future. Change all uses, and poison
6704 the old names. Make sure 0 is not a legitimate builtin index.
6705 * c-omp.c (c_finish_omp_barrier): Ditto.
6706 (c_finish_omp_taskwait): Ditto.
6707 (c_finish_omp_flush): Ditto.
6709 2011-10-11 Tristan Gingold <gingold@adacore.com>
6711 * c.opt: (fallow-parameterless-variadic-functions): New.
6713 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6715 PR c++/33255 - Support -Wunused-local-typedefs warning
6716 * c-common.h (struct c_language_function::local_typedefs): New
6718 (record_locally_defined_typedef, maybe_record_typedef_use)
6719 (maybe_warn_unused_local_typedefs): Declare new functions.
6720 * c-common.c (record_locally_defined_typedef)
6721 (maybe_record_typedef_use)
6722 (maybe_warn_unused_local_typedefs): Define new functions.
6723 * c.opt: Declare new -Wunused-local-typedefs flag.
6725 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6728 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6731 2011-09-05 Richard Guenther <rguenther@suse.de>
6733 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6734 of integer_minus_one_node for empty array upper bounds.
6736 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6738 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6739 it's the first time it's being called on this main TU.
6741 2011-08-24 Richard Guenther <rguenther@suse.de>
6744 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6746 2011-08-22 Gabriel Charette <gchare@google.com>
6748 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6749 defined in cpp_init_builtins and c_cpp_builtins.
6751 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6753 * c-common.c (c_common_reswords): Add __builtin_complex.
6754 * c-common.h (RID_BUILTIN_COMPLEX): New.
6756 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6758 * c-common.c (c_common_reswords): Add _Noreturn.
6759 (keyword_is_function_specifier): Handle RID_NORETURN.
6760 * c-common.h (RID_NORETURN): New.
6762 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6764 * c-common.c (unsafe_conversion_p): New function. Check if it is
6765 unsafe to convert an expression to the type.
6766 (conversion_warning): Adjust, use unsafe_conversion_p.
6767 * c-common.h (unsafe_conversion_p): New function declaration.
6769 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6771 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6772 (c_finish_omp_taskyield): New prototype.
6773 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6774 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6775 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6776 or RHS1 have side-effects, evaluate those too in the right spot,
6777 if it is a decl and LHS is also a decl, error out if they
6779 (c_finish_omp_taskyield): New function.
6780 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6781 * c-pragma.c (omp_pragmas): Add taskyield.
6782 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6783 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6784 PRAGMA_OMP_CLAUSE_MERGEABLE.
6786 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6788 * c-common.h (set_underlying_type): Remove parm name from
6791 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6793 * c-pretty-print.h: Search c-common.h in c-family.
6795 2011-07-22 Jason Merrill <jason@redhat.com>
6798 * c.opt (Wnarrowing): New.
6801 * c-common.h: Declare c_linkage_bindings.
6802 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6805 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6806 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6807 as flag_isoc99 for 'restrict'.
6808 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6810 2011-07-21 Ian Lance Taylor <iant@google.com>
6813 * c-common.c (c_disable_warnings): New static function.
6814 (c_enable_warnings): New static function.
6815 (c_fully_fold_internal): Change local unused_p to bool. Call
6816 c_disable_warnings and c_enable_warnings rather than change
6817 c_inhibit_evaluation_warnings.
6819 2011-07-20 Jason Merrill <jason@redhat.com>
6821 PR c++/6709 (DR 743)
6822 PR c++/42603 (DR 950)
6823 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6824 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6825 (CPP_DECLTYPE): New.
6826 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6828 2011-07-19 Richard Guenther <rguenther@suse.de>
6830 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6831 * c-omp.c (c_finish_omp_for): Likewise.
6833 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6835 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6836 body on the next line.
6838 2011-07-08 Jason Merrill <jason@redhat.com>
6841 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6844 * c-common.c (c_apply_type_quals_to_decl): Don't check
6845 TYPE_NEEDS_CONSTRUCTING.
6847 2011-07-06 Richard Guenther <rguenther@suse.de>
6849 * c-common.c (c_common_nodes_and_builtins):
6850 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6852 2011-07-05 Richard Guenther <rguenther@suse.de>
6854 * c-common.c (c_common_nodes_and_builtins): Build all common
6857 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6859 * c-common.h (c_tree_chain_next): New static inline function.
6861 * c-common.c (check_builtin_function_arguments): Handle
6862 BUILT_IN_ASSUME_ALIGNED.
6864 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6866 * c-common.c: Add sync_ or SYNC__ to builtin names.
6867 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6869 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6871 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6873 (gen_pragma_handler): New union.
6874 (internal_pragma_handler): New type.
6875 (c_register_pragma_with_data)
6876 (c_register_pragma_with_expansion_and_data): New functions.
6878 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6879 (c_register_pragma, c_register_pragma_with_expansion)
6880 (c_invoke_pragma_handler): Changed to work with
6881 internal_pragma_handler.
6882 (c_register_pragma_with_data)
6883 (c_register_pragma_with_expansion_and_data): New functions.
6885 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6887 * c-common.c: Include common/common-target.h.
6888 (handle_section_attribute): Use
6889 targetm_common.have_named_sections.
6890 * c-cppbuiltin.c: Include common/common-target.h.
6891 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6893 2011-06-10 Richard Guenther <rguenther@suse.de>
6895 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6896 to print a IDENTIFIER_NODE.
6898 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6899 Joseph Myers <joseph@codesourcery.com>
6901 * c.opt (fbuilding-libgcc): New option.
6902 * c-cppbuiltin.c (c_cpp_builtins): Define
6903 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6905 2011-06-07 Jason Merrill <jason@redhat.com>
6907 * c-common.c (max_tinst_depth): Lower default to 900.
6909 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6911 2011-06-07 Richard Guenther <rguenther@suse.de>
6913 * c-common.c (c_common_nodes_and_builtins): Do not set
6914 size_type_node or call set_sizetype.
6916 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6919 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6920 type when using pointer comparison to compare types.
6922 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6924 * c.opt: Add -Wdelete-non-virtual-dtor.
6925 * c-opts.c (c_common_handle_option): Include it in -Wall.
6927 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6932 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6934 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6937 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6940 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6941 C++ don't call c_common_truthvalue_conversion on void type arms.
6943 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6945 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6946 (stmt_list_stack): Define.
6947 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6948 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6950 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6952 * c-common.c (warning_candidate_p): Check for BLOCKs.
6954 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6956 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6959 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6961 * c-common.c (def_fn_type): Remove extra va_end.
6963 2011-05-23 Jason Merrill <jason@redhat.com>
6966 * c-common.c (c_common_get_narrower): New.
6967 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6969 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6971 * c-common.h (check_function_arguments): Tweak prototype of
6972 check_function_arguments.
6973 * c-common.c (check_function_arguments): Likewise. Adjust
6974 calls to check_function_nonnull, check_function_format, and
6975 check_function_sentinel.
6976 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6977 separate attributes and typelist arguments. Use
6978 FOREACH_FUNCTION_ARGS to iterate over argument types.
6980 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6982 * c-common.c (c_common_reswords): Reorder.
6983 * c-common.h (rid): Likewise.
6985 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6987 * c-common.c (def_fn_type): Don't call build_function_type, call
6988 build_function_type_array or build_varargs_function_type_array
6990 (c_common_nodes_and_builtins): Likewise.
6992 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6994 * c-common.c (c_add_case_label): Omit the loc argument to
6996 * c-common.h (build_case_label): Remove.
6997 * c-semantics.c (build_case_label): Remove.
6999 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7001 * c-objc.h (objc_start_method_definition): Update prototype.
7002 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7004 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7006 * c-common.c (check_main_parameter_types): Reindent. Don't use
7007 TYPE_ARG_TYPES directly.
7008 (handle_nonnull_attribute): Likewise.
7009 (sync_resolve_params): Likewise.
7010 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7011 to check_format_string.
7012 (handle_format_attribute): Likewise.
7013 (check_format_string): Take a function type to examine instead of
7014 a type list. Use a function_arg_iterator to step through argument
7017 2011-05-04 Richard Guenther <rguenther@suse.de>
7019 * c-common.c (fix_string_type): Use size_int for index type bounds.
7020 (start_fname_decls): Do not pass NULL to build_int_cst.
7021 (c_init_attributes): Likewise.
7022 * c-lex.c (c_lex_with_flags): Likewise.
7024 2011-04-27 Jason Merrill <jason@redhat.com>
7026 * c-common.c (make_tree_vector_from_list): New.
7027 * c-common.h: Declare it.
7029 2011-04-26 Richard Guenther <rguenther@suse.de>
7031 PR preprocessor/48248
7032 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7033 for output size with -P.
7035 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7037 * c-common.c (struct c_common_resword): Add __underlying_type.
7038 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7040 2011-04-20 Jim Meyering <meyering@redhat.com>
7042 * c-format.c (init_dollar_format_checking): Remove useless
7045 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7047 * c-objc.h (objc_get_interface_ivars): Removed.
7048 (objc_detect_field_duplicates): New.
7049 * stub-objc.c: Likewise.
7051 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7053 * stub-objc.c (objc_declare_protocols): Renamed to
7054 objc_declare_protocol.
7055 * c-objc.h: Likewise.
7057 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7059 * stub-objc.c (objc_declare_class): Updated argument name.
7061 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7063 * c-common.h (c_common_init_ts): Declare.
7064 * c-common.c (c_common_init_ts): Define.
7066 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7068 * c-objc.h (objc_build_message_expr): Updated prototype.
7069 * stub-objc.c (objc_build_message_expr): Likewise.
7071 2011-04-12 Martin Jambor <mjambor@suse.cz>
7073 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7076 2011-04-11 Richard Guenther <rguenther@suse.de>
7078 * c-common.c (complete_array_type): Build a range type of
7081 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7083 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7084 (handle_type_generic_attribute): Likewise.
7086 2011-04-07 Jason Merrill <jason@redhat.com>
7089 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7090 conversion from C++0x scoped enum.
7092 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7094 * c-target-def.h: New file.
7095 * c-target.def: New file.
7096 * c-target.h: New file.
7097 * c-common.c (targetcm): Don't define here.
7098 * c-common.h (default_handle_c_option): Declare.
7099 * c-format.c: Include c-target.h instead of target.h.
7100 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7102 (default_handle_c_option): Move from targhooks.c.
7104 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7106 PR preprocessor/48248
7107 * c-ppoutput.c (print): Add src_file field.
7108 (init_pp_output): Initialize it.
7109 (maybe_print_line): Don't optimize by adding up to 8 newlines
7110 if map->to_file and print.src_file are different file.
7111 (print_line): Update print.src_file.
7113 2011-03-25 Kai Tietz <ktietz@redhat.com>
7115 * c-ada-spec.c (compare_comment): Use filename_cmp
7116 instead of strcmp for filename.
7118 2011-03-25 Jeff Law <law@redhat.com>
7120 * c-common.c (def_fn_type): Add missing va_end.
7122 2011-03-25 Jason Merrill <jason@redhat.com>
7124 * c.opt: Add -std=c++03.
7126 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7128 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7130 2011-03-17 Kai Tietz <ktietz@redhat.com>
7133 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7134 Display allowed attributes for function pointer types.
7135 (pp_c_attributes_display): New function to display
7136 attributes having affects_type_identity flag set to true.
7137 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7139 * c-common.c (c_common_attribute_table):
7141 (c_common_format_attribute_table): Likewise.
7143 2011-03-18 Jason Merrill <jason@redhat.com>
7145 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7146 * c-common.h: Don't declare it here.
7147 * c-common.c: Or define it here.
7148 * c-opts.c (c_common_handle_option): Or set it here.
7151 * c-common.c (handle_transparent_union_attribute): Don't
7152 make a duplicate type in C++.
7154 2011-03-15 Jason Merrill <jason@redhat.com>
7156 * c-common.c (max_constexpr_depth): New.
7157 * c-common.h: Declare it.
7158 * c-opts.c (c_common_handle_option): Set it.
7159 * c.opt (fconstexpr-depth): New option.
7161 2011-03-11 Jason Merrill <jason@redhat.com>
7163 * c-common.c (attribute_takes_identifier_p): Add missing const.
7166 * c-common.c (attribute_takes_identifier_p): Assume that an
7167 unknown attribute takes an identifier.
7169 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7172 * c-common.c (c_type_hash): Call list_length instead of iterating
7173 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7175 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7178 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7180 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7182 * c.opt (fobjc-abi-version=) New.
7183 (fobjc-nilcheck): New.
7185 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7188 * c-common.h (keyword_is_decl_specifier): Declare.
7189 * c-common.c (keyword_is_decl_specifier): Define.
7190 (keyword_is_function_specifier): New function.
7192 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7195 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7196 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7199 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7201 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7203 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7206 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7207 after init_c_lex if pch_file is set.
7209 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7212 * c.opt (-fkeep-inline-dllexport): New switch.
7214 2011-01-12 Richard Guenther <rguenther@suse.de>
7217 * c-common.c (handle_weak_attribute): Warn instead of error
7218 on declaring an inline function weak.
7220 2011-01-05 Tom Tromey <tromey@redhat.com>
7222 * c-common.h (lvalue_error): Update.
7223 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7226 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7229 * c-objc.h (objc_finish_message_expr): Added argument to
7232 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7234 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7237 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7239 * c-objc.h (objc_maybe_warn_exceptions): New.
7240 * stub-objc.c (objc_maybe_warn_exceptions): New.
7242 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7244 * c-common.h (readonly_error): Declare.
7245 * c-common.c (readonly_error): Define.
7247 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7249 * c-common.h (invalid_indirection_error): Declare.
7250 * c-common.c (invalid_indirection_error): Define.
7252 2010-12-03 Richard Guenther <rguenther@suse.de>
7255 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7256 (pp_c_unary_expression): Likewise.
7257 (pp_c_expression): Likewise.
7259 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7261 * c-common.h (objc_finish_function): New.
7262 (objc_non_volatilized_type): Removed.
7263 (objc_type_quals_match): Removed.
7264 * stub-objc.c (objc_finish_function): New.
7265 (objc_non_volatilized_type): Removed.
7266 (objc_type_quals_match): Removed.
7268 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7270 * c-common.h (parse_optimize_options): Declare.
7271 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7272 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7274 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7276 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7278 * c-pch.c (O_BINARY): Don't define here.
7279 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7281 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7283 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7284 targetm.except_unwind_info.
7286 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7288 * c-opts.c (c_common_handle_option): Pass location to
7289 set_struct_debug_option.
7291 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7293 * c-common.c (visibility_options): Move from ../opts.c.
7294 * c-common.h (struct visibility_flags, visibility_options):
7296 * c-opts.c (finish_options): Rename to c_finish_options.
7297 (c_common_init): Update call to finish_options.
7299 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7302 * c-lex.c (lex_string): Check that each string in an Objective-C
7303 string concat sequence starts with either one or zero '@', and
7304 that there are no spurious '@' signs at the end.
7306 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7308 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7309 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7310 HANDLE_PRAGMA_VISIBILITY.
7311 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7312 HANDLE_PRAGMA_VISIBILITY): Don't define.
7313 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7315 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7320 * c-common.h (keyword_begins_type_specifier): Declare.
7321 (keyword_is_storage_class_specifier): Declare.
7322 (keyword_is_type_qualifier): Declare.
7323 * c-common.c (keyword_begins_type_specifier): New function.
7324 (keyword_is_storage_class_specifier): New function.
7325 (keyword_is_type_qualifier): Declare.
7327 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7330 * c-common.c (in_late_binary_op): Define.
7331 (c_common_truthvalue_conversion): Check in_late_binary_op before
7332 calling c_save_expr.
7333 * c-common.h (in_late_binary_op): Declare.
7335 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7337 * c-opts.c (c_common_handle_option): Update calls to
7338 set_struct_debug_option.
7340 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7342 * c-common.h (objc_declare_protocols): Added additional argument.
7343 * stub-objc.c (objc_declare_protocol): Same change.
7345 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7348 * c-common.h (build_real_imag_expr): Declare.
7349 * c-semantics.c (build_real_imag_expr): Define.
7351 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7353 * c-opts.c (c_common_parse_file): Take no arguments.
7354 * c-common.h (c_common_parse_file): Update prototype.
7356 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7359 * c-common.c (warning_candidate_p): Don't track non-const calls
7362 2010-11-15 Ian Lance Taylor <iant@google.com>
7364 * c-lex.c (init_c_lex): Set macro debug callbacks if
7365 flag_dump_go_spec is set.
7367 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7369 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7370 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7372 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7374 PR preprocessor/45038
7375 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7378 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7380 * c-common.h (c_family_lang_mask): Declare.
7381 * c-opts.c (c_family_lang_mask): Make extern.
7382 * c-pragma.c (handle_pragma_diagnostic): Use
7383 control_warning_option.
7385 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7387 * c-common.c (parse_optimize_options): Update call to
7389 * c-common.h (c_common_handle_option): Update prototype.
7390 * c-opts.c (c_common_handle_option): Take location_t parameter and
7391 pass it to other functions.
7393 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7395 * c-opts.c (warning_as_error_callback): Remove.
7396 (c_common_initialize_diagnostics): Don't call
7397 register_warning_as_error_callback.
7398 (c_common_handle_option): Handle -Werror=normalized= here.
7400 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7402 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7404 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7406 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7407 Remove trailing '.' from diagnostics.
7408 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7410 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7412 * c-common.c (parse_optimize_options): Pass global_dc to
7414 * c-opts.c (c_common_handle_option): Pass &global_options to
7415 set_Wstrict_aliasing.
7416 * c.opt (v): Don't mark Common or document here.
7418 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7421 * c-format.c (format_type): New type gcc_objc_string_format_type.
7422 (valid_stringptr_type_p): New.
7423 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7424 (check_format_string): Pass expected type, use
7425 valid_stringptr_type_p (), check that the format string types are
7426 consistent with the format specification.
7427 (decode_format_attr): Warn if NSString is used outside objective-c.
7428 (format_types_orig): Add NSString.
7430 (format_flags): New.
7431 (check_format_arg): Handle format strings requiring an external parser.
7432 first_target_format_type: New variable.
7433 (handle_format_attribute): Set up first_target_format_type, pass the
7434 expected format arg string type to check_format_string().
7435 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7436 * stub-objc.c (objc_string_ref_type_p): New.
7437 (objc_check_format_arg): New.
7439 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7441 Fixed using the Objective-C 2.0 dot-syntax with class names.
7442 * c-common.h (objc_build_class_component_ref): New.
7443 * stub-objc.c (objc_build_class_component_ref): New.
7445 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7447 * c.opt (Wproperty-assign-default): New option.
7449 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7451 Implemented -fobjc-std=objc1 flag.
7452 * c.opt (fobjc-std=objc1): New option.
7454 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7456 Implemented format and noreturn attributes for Objective-C methods.
7457 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7458 attribute for Objective-C methods.
7460 2010-10-31 Jason Merrill <jason@redhat.com>
7462 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7465 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7467 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7468 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7469 (objc_add_property_declaration): Removed arguments for copies and
7471 (objc_build_getter_call): Renamed to
7472 objc_maybe_build_component_ref.
7473 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7474 (objc_is_property_ref): New.
7475 * c-common.c (c_common_reswords): Removed copies and ivar.
7476 * stub-objc.c (objc_add_property_declaration): Removed arguments
7477 for copies and ivar.
7478 (objc_build_getter_call): Renamed to
7479 objc_maybe_build_component_ref.
7480 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7481 (objc_is_property_ref): New.
7483 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7484 Matthew Gingell <gingell@adacore.com>
7486 * c-ada-spec.c (separate_class_package): New function.
7487 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7488 name of their enclosing package.
7489 (print_ada_declaration): Use separate_class_package.
7491 2010-10-27 Jason Merrill <jason@redhat.com>
7493 * c-common.c (c_common_reswords): Add __is_literal_type.
7494 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7496 * c-common.c (check_case_value): Remove special C++ code.
7498 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7500 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7501 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7503 (objc_add_property_declaration): Added additional arguments.
7504 (objc_property_attribute_kind): Removed.
7505 (objc_set_property_attr): Removed.
7506 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7508 * stub-objc.c (objc_add_property_declaration): Added additional
7510 (objc_set_property_attr): Removed.
7512 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7514 * c-common.h (objc_add_property_variable): Renamed to
7515 objc_add_property_declaration. Added location argument.
7516 * stub-objc.c (objc_add_property_variable): Same change.
7518 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7520 * c-common.h (objc_maybe_printable_name): New.
7521 * stub-objc.c (objc_maybe_printable_name): New.
7523 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7524 Andrew Pinski <pinskia@gmail.com>
7526 * c-common.h (c_common_mark_addressable_vec): Declare.
7527 * c-common.c (c_common_mark_addressable_vec): New function.
7529 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7531 * c-common.h (objc_set_method_type): Removed.
7532 (objc_add_method_declaration): Added boolean argument.
7533 (objc_start_method_definition): Same change.
7534 (objc_build_method_signature): Same change.
7535 * stub-objc.c (objc_set_method_type): Removed.
7536 (objc_add_method_declaration): Added boolean argument.
7537 (objc_start_method_definition): Same change.
7538 (objc_build_method_signature): Same change.
7540 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7542 * c-common.h (finish_file): Removed.
7543 (objc_write_global_declarations): New.
7544 * c-opts.c (c_common_parse_file): Do not call finish_file.
7545 * stub-objc.c (objc_write_global_declarations): New.
7547 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7549 Implemented parsing @synthesize and @dynamic for
7550 Objective-C/Objective-C++.
7551 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7552 (objc_add_synthesize_declaration): New.
7553 (objc_add_dynamic_declaration): New.
7554 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7555 * stub-objc.c (objc_add_synthesize_declaration): New.
7556 (objc_add_dynamic_declaration): New.
7558 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7561 * c-cppbuiltin.c (mode_has_fma): Move function here from
7562 builtins.c. Don't use the fma optab, instead just use the
7563 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7566 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7568 Merge from 'apple/trunk' branch on FSF servers.
7570 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7573 * c-common.h (objc_non_volatilized_type): New declaration
7574 * stub-objc.c (objc_non_volatilized_type): New stub.
7576 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7578 Merge from 'apple/trunk' branch on FSF servers.
7580 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7583 * c-common.h (objc_diagnose_private_ivar): New decl.
7584 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7586 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7588 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7589 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7590 (objc_ivar_visibility_kind): New enum.
7591 (objc_set_visibility): Adjust prototype to use visibility enum.
7592 * stub-objc.c (objc_set_visibility): Adjust stub to use
7595 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7597 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7598 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7599 has the appropriate fma builtins.
7600 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7602 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7604 merge from FSF apple 'trunk' branch.
7605 2006 Fariborz Jahanian <fjahanian@apple.com>
7607 Radars 4436866, 4505126, 4506903, 4517826
7608 * c-common.c (c_common_resword): Define @property and its attributes.
7609 * c-common.h: Define property attribute enum entries.
7610 (OBJC_IS_PATTR_KEYWORD): New.
7611 (objc_property_attribute_kind): New enum.
7612 Declare objc_set_property_attr (), objc_add_property_variable (),
7613 objc_build_getter_call () and objc_build_setter_call ().
7614 * stub-objc.c (objc_set_property_attr): New stub.
7615 (objc_add_property_variable): Likewise.
7616 (objc_build_getter_call): Likewise.
7617 (objc_build_setter_call) Likewise.
7619 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7621 merge from FSF apple 'trunk' branch.
7622 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7624 Radar 3803157 (method attributes)
7625 * c-common.c (handle_deprecated_attribute): Recognize
7626 objc methods as valid declarations.
7627 * c-common.h: Declare objc_method_decl ().
7628 * stub-objc.c (objc_method_decl): New stub.
7630 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7632 * c-common.c (parse_optimize_options): Call
7633 decode_cmdline_options_to_array_default_mask before
7634 decode_options. Update arguments to decode_options.
7635 * c-common.h (c_common_init_options_struct): Declare.
7636 * c-opts.c (c_common_init_options_struct): New. Split out from
7637 c_common_init_options.
7639 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7641 Implemented fast enumeration for Objective-C.
7642 * c-common.h (objc_finish_foreach_loop): New.
7643 * stub-objc.c (objc_finish_foreach_loop): New.
7645 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7647 * c-common.h (struct diagnostic_context): Don't declare here.
7648 (c_common_initialize_diagnostics): Declare using
7649 diagnostic_context typedef.
7650 * c-opts.c (c_common_handle_option): Pass global_dc to
7651 handle_generated_option.
7653 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7655 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7656 handle_generated_option.
7658 2010-10-03 Ian Lance Taylor <iant@google.com>
7660 * c.opt (-fplan9-extensions): New option.
7662 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7664 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7666 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7667 of duplicating code.
7669 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7671 * c-common.c: Add two new entries for @optional
7672 and @required keywords.
7674 merge from FSF 'apple/trunk' branch.
7675 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7678 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7679 objective-c keywords.
7680 (objc_set_method_opt): New declaration.
7681 * stub-objc.c (objc_set_method_opt): New stub.
7683 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7685 * c-common.c (handle_optimize_attribute): Pass &global_options to
7686 cl_optimization_save and cl_optimization_restore.
7687 * c-opts.c (c_common_handle_option): Pass &global_options to
7688 handle_generated_option.
7689 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7690 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7691 &global_options to cl_optimization_restore.
7693 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7695 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7696 Objective-C/Objective-C++ keywords.
7698 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7700 Merge from 'apple/trunk' branch on FSF servers.
7702 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7705 * c-common.h (objc_check_global_decl): New declaration.
7706 * stub-objc.c (objc_check_global_decl): New stub.
7708 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7710 * c.opt: Don't use VarExists.
7712 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7714 * c-common.c (c_cpp_error): Update names of diagnostic_context
7716 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7717 cl_optimization members.
7718 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7719 sanitize_cpp_opts, finish_options): Update names of cpp_options
7722 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7724 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7725 (objc_is_reserved_word): Removed.
7726 * c-common.c: Updated comments.
7727 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7728 objc_is_reserved_word.
7729 * stub-objc.c (objc_is_reserved_word): Removed.
7731 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7733 * c-common.h (objc_add_method_declaration): Adjust prototype to
7735 (objc_start_method_definition): Likewise.
7736 (objc_build_keyword_decl): Likewise.
7737 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7738 (objc_start_method_definition): Likewise.
7739 (objc_build_keyword_decl): Likewise.
7741 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7743 * c-common.h (objc_start_class_interface): Adjust prototype.
7744 (objc_start_category_interface): Likewise.
7745 (objc_start_protocol): Likewise.
7746 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7747 (objc_start_class_interface): Likewise.
7748 (objc_start_category_interface): Likewise.
7750 2010-09-27 Ian Lance Taylor <iant@google.com>
7752 * c-common.c (c_common_attribute_table): Add no_split_stack.
7753 (handle_no_split_stack_attribute): New static function.
7755 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7757 Merge from 'apple/trunk' branch on FSF servers.
7759 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7762 * c-common.h (objc_have_common_type): New declaration.
7763 * stub-objc.c (objc_have_common_type): New stub.
7765 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7768 * c-common.h (objc_common_type): New prototype.
7769 * stub-objc.c (objc_common_type): New stub.
7771 2010-09-24 Jan Hubicka <jh@suse.cz>
7773 * c-common.c (handle_leaf_attribute): New function.
7774 (struct attribute_spec c_common_att): Add leaf.
7776 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7778 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7779 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7780 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7781 -include-barrier, -include-directory, -include-directory=,
7782 -include-directory-after, -include-directory-after=,
7783 -include-prefix, -include-prefix=, -include-with-prefix,
7784 -include-with-prefix=, -include-with-prefix-after,
7785 -include-with-prefix-after=, -include-with-prefix-before,
7786 -include-with-prefix-before=, -no-integrated-cpp,
7787 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7788 -output=, -pedantic, -pedantic-errors, -preprocess,
7789 -print-missing-file-dependencies, -trace-includes, -traditional,
7790 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7791 -user-dependencies, -verbose, -write-dependencies,
7792 -write-user-dependencies, no-integrated-cpp, traditional): New.
7794 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7797 * c-common.h (objc_start_method_definition): Return bool instead
7799 * stub-objc.c (objc_start_method_definition): Return bool instead
7802 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7805 * c-common.h (objc_get_interface_ivars): New declaration.
7806 * stub-objc.c (objc_get_interface_ivars): New stub.
7808 2010-09-15 Ian Lance Taylor <iant@google.com>
7810 * c-common.c (parse_optimize_options): Do not capitalize warning
7811 messages. Remove period at end of warning message.
7813 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7815 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7816 (handle_alias_attribute): ... here.
7817 (handle_ifunc_attribute): New.
7819 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7821 * c-common.h (do_warn_double_promotion): Declare.
7822 * c-common.c (do_warn_double_promotion): Define.
7824 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7826 * c.opt (Wdouble-promotion): New.
7828 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7830 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7831 fvtable-thunks, fxref): Mark no longer supported in help text.
7833 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7835 * c.opt (Wimport, fall-virtual, falt-external-templates,
7836 fdefault-inline, fenum-int-equiv, fexternal-templates,
7837 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7838 fname-mangling-version-, fnew-abi, fnonnull-objects,
7839 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7840 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7842 (fhandle-exceptions): Mark with Alias and Warn.
7843 * c-opts.c (c_common_handle_option): Don't handle options marked
7846 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7848 * c.opt (Wcomments, Werror-implicit-function-declaration,
7849 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7850 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7852 * c-common.c (option_codes): Use OPT_Wcomment instead of
7854 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7855 Don't handle options marked as aliases.
7857 2010-08-25 Richard Guenther <rguenther@suse.de>
7859 * c-common.c (c_common_get_alias_set): Remove special
7860 handling for pointers.
7862 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7864 * c-common.c: Use FOR_EACH_VEC_ELT.
7865 * c-gimplify.c: Likewise.
7866 * c-pragma.c: Likewise.
7868 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7870 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7872 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7874 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7875 instead of OPT_MDX and OPT_MMDX.
7877 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7879 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7881 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7883 * c.opt (MD, MMD): Change to MDX and MMDX.
7884 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7886 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7888 * c-opts.c (c_common_handle_option): Call handle_generated_option
7889 instead of handle_option.
7891 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7893 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7894 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7896 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7898 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7899 (pending_redefine_extname): Change type to a VEC.
7900 (add_to_renaming_pragma_list): Update for new type of
7901 pending_redefine_extname.
7902 (maybe_apply_renaming_pragma): Likewise.
7904 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7906 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7908 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7909 decide whether a type has already been declared/seen.
7910 Do not go to the original type.
7911 (dump_nested_types): New parameter forward.
7912 Generate forward declaration if needed and mark type as visited.
7913 (print_ada_declaration): Call dump_nested_types if not already done.
7914 Mark types as visited.
7916 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7918 * c.opt (-print-pch-checksum): Remove option.
7919 * c-opts.c (c_common_handle_option): Don't handle
7920 OPT_print_pch_checksum.
7922 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7924 * c-common.h (c_common_handle_option): Update prototype and return
7926 * c-opts.c (c_common_handle_option): Update prototype and return
7927 value type. Update calls to handle_option and
7928 enable_warning_as_error.
7930 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7933 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7935 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7937 * c-common.h (c_common_missing_argument): Remove.
7938 * c-opts.c (c_common_missing_argument): Remove.
7939 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7940 idirafter, imacros, include, isysroot, isystem, iquote): Add
7942 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7944 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7946 * c-common.h (c_common_option_lang_mask,
7947 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7949 (c_common_init_options): Update prototype.
7950 * c-opts.c (c_common_option_lang_mask): New.
7951 (c_common_initialize_diagnostics): Split out of
7952 c_common_init_options.
7953 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7955 (c_common_init_options): Update prototype. Use decoded options in
7956 search for -lang-asm.
7958 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7960 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7961 * c-format.c: Likewise.
7963 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7965 * c-common.h: Include diagnostic-core.h. Error if already
7967 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7969 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7971 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7972 Do not include expr.h
7973 (vector_mode_valid_p): Move here.
7975 2010-06-21 DJ Delorie <dj@redhat.com>
7977 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7978 allow these pragmas anywhere.
7980 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7983 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7984 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7985 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7986 ggc_strdup instead of xstrdup.
7988 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7990 * c-cppbuiltin.c: Include cpp-id-data.h.
7991 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7992 (lazy_hex_fp_value): New function.
7993 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7995 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7997 * c-gimplify.c: Do not include tree-flow.h
7999 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8002 * c-common.c: Rename targetm member:
8003 targetm.enum_va_list -> targetm.enum_va_list_p
8005 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8007 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8009 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8011 * c-cppbuiltin.c: Do not include except.h.
8013 2010-06-24 Andi Kleen <ak@linux.intel.com>
8015 * c-common.c (warn_for_omitted_condop): New.
8016 * c-common.h (warn_for_omitted_condop): Add prototype.
8018 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8020 * c.opt (lang-objc): Remove.
8021 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8023 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8025 * c-opts.c: Include "tm_p.h".
8027 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8029 * c-common.c (parse_optimize_options): Update call to
8032 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8034 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8035 new type of types_used_by_cur_var_decl.
8037 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8040 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8041 for C++ standard compliance.
8043 2010-06-16 Jason Merrill <jason@redhat.com>
8045 * c.opt: Add -Wnoexcept.
8047 2010-06-16 Richard Guenther <rguenther@suse.de>
8050 * c-common.c (c_common_truthvalue_conversion): Remove
8051 premature and wrong optimization concering ADDR_EXPRs.
8053 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8055 * c-ada-spec.c (dump_sloc): Remove column info.
8056 (is_simple_enum): New function.
8057 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8058 enum types when relevant.
8060 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8062 * c-common.c (conversion_warning): Warn at expression
8065 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8067 * c-opts.c (c_common_handle_option): Don't handle
8070 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8072 * c-pragma.c (push_alignment): Use typed GC allocation.
8073 (handle_pragma_push_options): Likewise.
8075 * c-common.c (parse_optimize_options): Likewise.
8077 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8080 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8082 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8083 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8084 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8085 flag_signed_bitfields, warn_strict_null_sentinel,
8086 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8087 flag_gen_declaration, flag_no_gnu_keywords,
8088 flag_implement_inlines, flag_implicit_templates,
8089 flag_implicit_inline_templates, flag_optional_diags,
8090 flag_elide_constructors, flag_default_inline, flag_rtti,
8091 flag_conserve_space, flag_access_control, flag_check_new,
8092 flag_new_for_scope, flag_weak, flag_working_directory,
8093 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8094 flag_enforce_eh_specs, flag_threadsafe_statics,
8095 flag_pretty_templates): Remove.
8096 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8097 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8098 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8099 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8100 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8101 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8102 flag_no_gnu_keywords, flag_implement_inlines,
8103 flag_implicit_templates, flag_implicit_inline_templates,
8104 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8105 flag_rtti, flag_conserve_space, flag_access_control,
8106 flag_check_new, flag_new_for_scope, flag_weak,
8107 flag_working_directory, flag_use_cxa_atexit,
8108 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8109 flag_threadsafe_statics, flag_pretty_templates,
8110 warn_strict_null_sentinel): Remove.
8111 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8112 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8113 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8114 fimplicit-inline-templates, fimplicit-templates,
8115 flax-vector-conversions, fms-extensions, fnil-receivers,
8116 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8117 frtti, fshort-double, fshort-enums, fshort-wchar,
8118 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8119 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8120 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8121 gen-decls, undef): Use Var.
8122 (fdefault-inline, foptional-diags): Document as doing nothing.
8123 * c-opts.c (c_common_handle_option): Remove cases for options now
8124 using Var. Mark ignored options as such.
8126 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8128 * c-common.c: Moved to here from parent directory.
8129 * c-common.def: Likewise.
8130 * c-common.h: Likewise.
8131 * c-cppbuiltin.c: Likewise.
8132 * c-dump.c: Likewise.
8133 * c-format.c: Likewise.
8134 * c-format.h : Likewise.
8135 * c-gimplify.c: Likewise.
8136 * c-lex.c: Likewise.
8137 * c-omp.c: Likewise.
8139 * c-opts.c: Likewise.
8140 * c-pch.c: Likewise.
8141 * c-ppoutput.c: Likewise.
8142 * c-pragma.c: Likewise.
8143 * c-pragma.h: Likewise.
8144 * c-pretty-print.c: Likewise.
8145 * c-pretty-print.h: Likewise.
8146 * c-semantics.c: Likewise.
8147 * stub-objc.c: Likewise.
8149 * c-common.c: Include gt-c-family-c-common.h.
8150 * c-pragma.c: Include gt-c-family-c-pragma.h.
8152 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8154 Copying and distribution of this file, with or without modification,
8155 are permitted in any medium without royalty provided the copyright
8156 notice and this notice are preserved.