1 2017-10-10 Jakub Jelinek <jakub@redhat.com>
4 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
5 instead of wide_int::from.
7 2017-10-06 Jakub Jelinek <jakub@redhat.com>
10 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
11 using to_widest use wide_int with the larger of the two precisions.
13 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
18 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
20 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
21 when combining the original unconverted comparison operands.
23 2017-09-29 Jakub Jelinek <jakub@redhat.com>
25 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
28 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
30 * c-ada-spec.c (to_ada_name): Add index parameter.
31 (pp_ada_tree_identifier): Likewise.
32 (dump_ada_macros): Adjust call to to_ada_name.
33 (struct overloaded_name_hash): New type.
34 (struct overloaded_name_hasher): Likewise.
35 (overloaded_names): New hash table.
36 (compute_overloading_index): New function.
37 (dump_ada_decl_name): Call it and pass the result to
38 pp_ada_tree_identifier.
39 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
40 (dump_ada_function_declaration): Likewise.
41 (dump_generic_ada_node): Likewise.
42 (print_constructor): Likewise.
43 (print_destructor): Likewise.
44 (dump_ada_specs): Delete overloaded_names table.
46 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
48 * c-ada-spec.c (max_ada_macros): Move around.
49 (store_ada_macro_index): Likewise.
50 (source_file): Rename into...
51 (macro_source_file): ...this.
52 (count_ada_macro): Move around.
53 (store_ada_macro): Likewise.
54 (compare_macro): Likewise.
55 (print_ada_macros): Merge in...
56 (dump_ada_macros): ...this.
57 (source_file_base): Rename into...
58 (current_source_file): ...this.
59 (print_comment): Move around.
60 (dump_ada_nodes): Call dump_ada_declaration directly.
61 (struct with): Change type of limited field to bool.
62 (append_withs): Change type of limited_access parameter to bool.
63 (pp_ada_tree_identifie): Likewise.
64 (dump_ada_decl_nam): Likewise.
65 (dump_generic_ada_node): Likewise. Do not print the return type.
66 (to_ada_name): Change type of space_found parameter to bool.
67 (dump_ada_function_declaration): Return void and change type of
68 parameters to bool. Also print the return type for a function.
69 (print_ada_methods): Rename into...
70 (dump_ada_methods): ...this.
71 (print_ada_declaration): Rename into ...
72 (dump_ada_declaration): ...this. Do not print the return type.
73 (print_ada_struct_decl): Rename into...
74 (dump_ada_struct_decl): ...this.
76 2017-09-29 Jakub Jelinek <jakub@redhat.com>
78 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
79 rather than DECL_INITIAL.
80 (common_handle_aligned_attribute): Likewise.
82 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
84 * c.opt (gen-decls): Add RejectNegative.
86 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
87 Jakub Jelinek <jakub@redhat.com>
89 Add support for -std=c++2a.
90 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
91 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
92 * c-opts.c (set_std_cxx2a): New.
93 (c_common_handle_option): Set options when -std=c++2a is enabled.
94 (c_common_post_options): Adjust comments.
95 (set_std_cxx14, set_std_cxx17): Likewise.
97 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
99 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
100 message for non-uniform endianness and issue a warning in C++.
102 2017-09-15 Jakub Jelinek <jakub@redhat.com>
104 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
105 (Wc++17-compat): Change from undocumented alias to option.
106 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
107 change C++1z to C++17 in description.
108 (std=c++1z, std=gnu++1z): Change from option to undocumented
110 (std=c++17, std=gnu++17): Change from undocumented alias to option.
112 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
113 * c-opts.c (set_std_cxx1z): Rename to ...
114 (set_std_cxx17): ... this.
115 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
116 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
118 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
121 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
123 * c-attribs.c (common_handle_aligned_attribute): Don't warn
124 function alignment if warn_if_not_aligned_p is true.
126 2017-09-12 Nathan Sidwell <nathan@acm.org>
128 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
129 resort_sorted_fields): Move to c/c-decl.c.
130 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
131 (struct sorted_fields_type): Move to c/c-lang.h.
133 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
136 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
138 2017-09-04 Marek Polacek <polacek@redhat.com>
141 * c-warn.c (warn_tautological_bitwise_comparison): New function.
142 (warn_tautological_cmp): Call it.
144 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
146 * c-opts.c (c_common_finish): Write dependency information even if
149 2017-09-01 Jakub Jelinek <jakub@redhat.com>
152 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
153 (omp_pragmas_simd): ... here.
154 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
155 create new clauses list containing just simd clause.
157 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
158 Alan Hayward <alan.hayward@arm.com>
159 David Sherwood <david.sherwood@arm.com>
161 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
162 into scalar_mode_supported_p call.
163 (handle_mode_attribute): Update call to scalar_mode_supported_p.
165 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
166 Alan Hayward <alan.hayward@arm.com>
167 David Sherwood <david.sherwood@arm.com>
169 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
170 for the mode iterator.
172 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
173 Alan Hayward <alan.hayward@arm.com>
174 David Sherwood <david.sherwood@arm.com>
176 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
177 * c-common.c (c_build_vec_perm_expr): Likewise.
179 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
180 Alan Hayward <alan.hayward@arm.com>
181 David Sherwood <david.sherwood@arm.com>
183 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
185 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
186 Alan Hayward <alan.hayward@arm.com>
187 David Sherwood <david.sherwood@arm.com>
189 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
190 before calling targetm.addr_space.valid_pointer_mode.
192 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
193 Alan Hayward <alan.hayward@arm.com>
194 David Sherwood <david.sherwood@arm.com>
196 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
198 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
199 Alan Hayward <alan.hayward@arm.com>
200 David Sherwood <david.sherwood@arm.com>
202 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
204 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
206 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
207 Alan Hayward <alan.hayward@arm.com>
208 David Sherwood <david.sherwood@arm.com>
210 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
213 2017-08-29 Martin Liska <mliska@suse.cz>
216 * c-common.c (parse_optimize_options): Add argument to function
218 * c-pragma.c (handle_pragma_diagnostic): Likewise.
220 2017-08-24 David Malcolm <dmalcolm@redhat.com>
222 * c-lex.c (interpret_float): Use token location
223 when building an EXCESS_PRECISION_EXPR.
225 2017-08-21 David Malcolm <dmalcolm@redhat.com>
227 * c-common.c (check_function_arguments): Add "arglogs" param; pass
228 it to check_function_format.
229 * c-common.h (check_function_arguments): Add vec<location_t> *
231 (check_function_format): Likewise.
232 * c-format.c (struct format_check_context): Add field "arglocs".
233 (check_function_format): Add param "arglocs"; pass it to
235 (check_format_info): Add param "arglocs"; use it to initialize
236 new field of format_ctx.
237 (check_format_arg): Pass format_ctx->arglocs to new param of
238 check_format_info_main.
239 (class argument_parser): New field "arglocs".
240 (argument_parser::argument_parser): Add "arglocs_" param and use
241 it to initialize new field.
242 (argument_parser::check_argument_type): Pass new arglocs field to
244 (check_format_info_main): Add param "arglocs", and use it when
245 constructing arg_parser.
246 (check_format_types): Add param "arglocs"; use it if non-NULL when
247 !EXPR_HAS_LOCATION (cur_param) to get at location information.
249 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
252 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
253 (c_common_attribute_table): Add warn_if_not_aligned.
254 (handle_aligned_attribute): Renamed to ...
255 (common_handle_aligned_attribute): Remove argument, name, and add
256 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
257 (handle_aligned_attribute): New.
258 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
260 2017-08-14 Martin Sebor <msebor@redhat.com>
263 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
264 (handle_nonstring_attribute): New function.
266 2017-08-14 Martin Sebor <msebor@redhat.com>
269 * c-format.h (T89_G): New macro.
270 * c-format.c (local_gcall_ptr_node): New variable.
271 (init_dynamic_diag_info): Initialize it.
273 2017-08-11 Martin Liska <mliska@suse.cz>
275 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
276 TARGET_SUPPORTS_ALIASES.
278 2017-08-10 David Malcolm <dmalcolm@redhat.com>
280 * c-common.c (c_parse_error): Add rich_location * param, using it
281 rather implicitly using input_location.
282 * c-common.h (c_parse_error): Add rich_location * param.
284 2017-08-09 Marek Polacek <polacek@redhat.com>
286 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
287 (c_common_truthvalue_conversion): Likewise.
288 * c-omp.c (c_finish_omp_atomic): Likewise.
289 * c-common.h (build_binary_op): Update declaration.
291 2017-08-08 Martin Liska <mliska@suse.cz>
293 * c-ada-spec.c: Include header files.
294 * c-ubsan.c: Likewise.
295 * c-warn.c: Likewise.
297 2017-08-07 Jakub Jelinek <jakub@redhat.com>
300 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
302 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
304 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
305 (print_ada_methods): Likewise.
306 (print_ada_declaration): Likewise.
308 2017-08-07 Martin Liska <mliska@suse.cz>
310 * array-notation-common.c: Add new includes.
311 * c-format.c( handle_format_attribute): Canonicalize a format
313 * c-lex.c (c_common_has_attribute): Canonicalize name of an
315 * c-pretty-print.c: Add new include.
317 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
319 * c-ada-spec.c (has_static_fields): Look only into variables.
320 (print_constructor): Add TYPE parameter and use it for the name.
321 (print_destructor): Likewise.
322 (print_ada_declaration): Adjust to new constructor/destructor names.
323 Adjust calls to print_constructor and print_destructor.
324 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
325 Look only into variables in the final loop.
327 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
329 * c-ada-spec.c (has_static_fields): Look only into fields.
330 (dump_generic_ada_node): Small tweak.
331 (dump_nested_types): Look only into fields.
332 (print_ada_declaration): Look only into methods. Small tweak.
333 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
335 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
337 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
338 (dump_ada_function_declaration): Likewise.
339 (dump_generic_ada_node): Likewise.
340 (print_ada_declaration): Add support for const-qualified variables.
342 2017-07-31 Martin Liska <mliska@suse.cz>
345 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
346 Guard condition with flag_sanitize_p also with current_function_decl
348 (ubsan_maybe_instrument_reference_or_call): Likewise.
350 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
352 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
354 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
356 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
358 (print_ada_declaration): Add missing guard for record types.
360 2017-07-27 Jakub Jelinek <jakub@redhat.com>
363 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
364 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
365 new COMPOUND_EXPRs around the rhs of the comparison.
367 2017-07-27 Marek Polacek <polacek@redhat.com>
370 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
373 2017-07-27 Jakub Jelinek <jakub@redhat.com>
375 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
376 (handle_noipa_attribute): New function.
378 2017-07-07 Torsten Duwe <duwe@suse.de>
380 * c-attribs.c (c_common_attribute_table): Add entry for
381 "patchable_function_entry".
383 2017-07-20 Nathan Sidwell <nathan@acm.org>
386 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
387 dump_ada_template, print_ada_methods,
388 print_ada_declaration): Member fns are on TYPE_FIELDS.
390 2017-07-18 Nathan Sidwell <nathan@acm.org>
392 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
394 2017-07-14 David Malcolm <dmalcolm@redhat.com>
396 * c-common.c (try_to_locate_new_include_insertion_point): New
398 (per_file_includes_t): New typedef.
399 (added_includes_t): New typedef.
400 (added_includes): New variable.
401 (maybe_add_include_fixit): New function.
402 * c-common.h (maybe_add_include_fixit): New decl.
404 2017-07-10 Martin Sebor <msebor@redhat.com>
407 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
409 2017-07-06 David Malcolm <dmalcolm@redhat.com>
411 * c-common.c (selftest::c_family_tests): New.
412 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
413 (selftest::c_family_tests): New decl.
415 2017-07-04 Marek Polacek <polacek@redhat.com>
418 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
421 2017-07-04 Marek Polacek <polacek@redhat.com>
423 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
425 2017-06-28 Martin Liska <mliska@suse.cz>
428 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
429 to a function declaration.
431 2017-06-28 Martin Liska <mliska@suse.cz>
434 * c.opt: Add IntegerRange to various options.
436 2017-06-26 Marek Polacek <polacek@redhat.com>
439 * c-common.h (warn_for_multistatement_macros): Declare.
440 * c-warn.c: Include "c-family/c-indentation.h".
441 (warn_for_multistatement_macros): New function.
442 * c.opt (Wmultistatement-macros): New option.
443 * c-indentation.c (guard_tinfo_to_string): No longer static.
444 Change the parameter type to "enum rid". Handle RID_SWITCH.
445 * c-indentation.h (guard_tinfo_to_string): Declare.
447 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
449 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
451 2017-06-15 Martin Sebor <msebor@redhat.com>
454 * c.opt (-Wclass-memaccess): New option.
456 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
458 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
460 2017-06-13 Marek Polacek <polacek@redhat.com>
463 * c-warn.c (do_warn_duplicated_branches): Return if any of the
466 2017-06-13 Martin Liska <mliska@suse.cz>
469 * c-attribs.c (add_no_sanitize_value): New function.
470 (handle_no_sanitize_attribute): Likewise.
471 (handle_no_sanitize_address_attribute): Use the function.
472 (handle_no_sanitize_thread_attribute): New function.
473 (handle_no_address_safety_analysis_attribute): Use
474 add_no_sanitize_value.
475 (handle_no_sanitize_undefined_attribute): Likewise.
476 * c-common.h: Declare new functions.
477 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
478 (ubsan_instrument_shift): Likewise.
479 (ubsan_instrument_bounds): Likewise.
480 (ubsan_maybe_instrument_array_ref): Likewise.
481 (ubsan_maybe_instrument_reference_or_call): Likewise.
483 2017-06-11 Jason Merrill <jason@redhat.com>
485 * c-ada-spec.c, c-pragma.c: Use id_equal.
487 2017-06-04 Marek Polacek <polacek@redhat.com>
490 * c-format.c (matching_type_p): Return false if any of the types
491 requires structural equality.
493 2017-06-02 Martin Sebor <msebor@redhat.com>
496 * c-warn.c (conversion_warning): Use -Wconversion for integer
497 conversion and -Wfloat-conversion for floating one.
499 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
501 * c.opt (Wsizeof-pointer-div): New warning option.
503 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
505 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
506 (Wcatch-value=1): Enable by -Wall.
508 2017-05-30 David Malcolm <dmalcolm@redhat.com>
510 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
512 * c.opt (fdiagnostics-show-template-tree): New option.
513 (felide-type): New option.
515 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
517 * c.opt (Wcatch-value=): New C++ warning flag.
519 2017-05-24 Nathan Sidwell <nathan@acm.org>
521 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
522 const casts to avoid warning.
524 2017-05-24 Martin Sebor <msebor@redhat.com>
527 * c-common.h (unsafe_conversion_p): Add a function argument.
528 * c-common.c (unsafe_conversion_p): Same.
529 Add type names and values to diagnostics.
530 (scalar_to_vector): Adjust.
531 * c-warn.c (constant_expression_error): Add a function argument.
532 Add type names and values to diagnostics.
533 (conversion_warning): Add a function argument.
534 Add type names and values to diagnostics.
535 (warnings_for_convert_and_check): Same.
537 2017-05-19 Jason Merrill <jason@redhat.com>
539 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
542 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
544 * c-format.c (locus): Move out of function scope,
547 2017-05-19 Nathan Sidwell <nathan@acm.org>
549 * c-opts.c (class_dump_file, class_dump_flags): Delete.
550 (c_common_parse_file): Remove class dump handling.
551 (get_dump_info): Likewise.
553 2017-05-19 Richard Biener <rguenther@suse.de>
556 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
557 to alias-set zero memory.
559 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
561 * c-format.c (local_tree_type_node): Add GTY attribute.
563 2017-05-18 Marek Polacek <polacek@redhat.com>
565 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
566 (c_common_fixed_point_type_for_size): Likewise.
567 (c_common_type_for_mode): Likewise.
568 (shorten_compare): Likewise.
569 (c_promoting_integer_type_p): Use false/true instead of 0/1.
570 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
572 2017-05-18 Marek Polacek <polacek@redhat.com>
574 * c-common.c (self_promoting_args_p): Change the return type to bool.
575 Use false/true instead of 0/1.
576 * c-common.h (self_promoting_args_p): Update.
578 2017-05-17 Marek Polacek <polacek@redhat.com>
580 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
581 * c-warn.c: Likewise.
583 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
585 Implement new C++ intrinsics __is_assignable and __is_constructible.
586 * c-common.c (__is_assignable, __is_constructible): New.
587 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
589 2017-05-17 Martin Liska <mliska@suse.cz>
591 * c-common.h: Introduce dump_flags_t type and
592 use it instead of int type.
593 * c-gimplify.c (c_genericize): Likewise.
594 * c-opts.c: Likewise.
596 2017-05-17 Marek Polacek <polacek@redhat.com>
598 * c-common.c (c_save_expr): Remove.
599 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
600 * c-common.h (c_save_expr): Remove declaration.
602 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
605 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
606 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
607 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
608 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
610 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
612 2017-05-09 Marek Polacek <polacek@redhat.com>
615 * c-warn.c (unwrap_c_maybe_const): New.
616 (warn_logical_operator): Call it.
618 2017-05-09 Nathan Sidwell <nathan@acm.org>
620 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
621 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
623 2017-05-08 Martin Sebor <msebor@redhat.com>
626 * c-format.h (struct format_flag_spec): Add new member.
628 * c-format.c (local_tree_type_node): New global.
629 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
630 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
631 (strfmon_flag_specs): Likewise.
632 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
633 with distinct quoting properties.
634 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
635 (flag_chars_t::validate): Add argument and handle bad quoting.
636 (check_format_info_main): Handle quoting problems.
637 (init_dynamic_diag_info): Simplify.
639 2017-05-08 Jason Merrill <jason@redhat.com>
641 * c-opts.c (c_common_post_options): Update defaults for
642 flag_abi_version and flag_abi_compat_version.
644 2017-05-05 David Malcolm <dmalcolm@redhat.com>
646 * c-common.c (c_cpp_error): Replace report_diagnostic
647 with diagnostic_report_diagnostic.
649 2017-05-04 Martin Sebor <msebor@redhat.com>
652 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
653 (handle_weakref_attribute): Same.
655 2017-05-03 Nathan Sidwell <nathan@acm.org>
657 Canonicalize canonical type hashing
658 * c-common.c (complete_array_type): Use type_hash_canon.
660 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
663 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
665 (cilk_install_body_pedigree_operations): Likewise.
666 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
668 (cilk_gimplify_call_params_in_spawned_fn): Remove.
669 (cilk_install_body_pedigree_operations): Likewise.
670 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
673 2017-04-27 Jakub Jelinek <jakub@redhat.com>
676 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
677 flag on non-aggregate element types.
679 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
681 * c-common.c (c_type_hasher, type_hash_table): Remove.
682 (c_common_get_alias_set): Remove unreachable code.
683 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
685 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
687 * c.opt (Wextra-semi): New C++ warning flag.
689 2017-04-20 Jakub Jelinek <jakub@redhat.com>
692 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
694 2017-04-18 Jakub Jelinek <jakub@redhat.com>
698 * c-common.c (c_common_type_for_mode): Don't handle
699 widest_*_literal_type_node here.
700 c_common_signed_or_unsigned_type): Likewise.
701 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
702 to *intTI_type_node or *intDI_type_node depending on whether
703 TImode is supported by the target or not.
705 2017-04-10 Martin Liska <mliska@suse.cz>
708 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
709 doing an UBSAN check.
711 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
713 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
715 2017-03-31 Jakub Jelinek <jakub@redhat.com>
718 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
720 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
721 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
724 2017-03-31 David Malcolm <dmalcolm@redhat.com>
726 PR documentation/78732
727 * c.opt (Wendif-labels): Fix description to refer to
728 #else rather than #elif.
730 2017-03-31 Jakub Jelinek <jakub@redhat.com>
733 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
734 * c-common.c (c_common_reswords): Add __is_aggregate trait.
736 2017-03-27 Jakub Jelinek <jakub@redhat.com>
739 * c-common.c (c_common_mark_addressable_vec): Don't set
740 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
742 2017-03-21 Martin Sebor <msebor@redhat.com>
745 * c-common.c (set_underlying_type): Mark type used only when
746 original del is declared unused.
748 2017-03-10 David Malcolm <dmalcolm@redhat.com>
751 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
754 2017-03-10 David Malcolm <dmalcolm@redhat.com>
757 * c-indentation.c (warn_for_misleading_indentation): Remove parens
758 from inform's message, so that xgettext can locate it.
760 2017-03-09 Marek Polacek <polacek@redhat.com>
764 * c-attribs.c (handle_nonnull_attribute): Save the result of default
765 conversion to the attribute list.
767 2017-03-09 Martin Liska <mliska@suse.cz>
769 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
771 2017-03-03 Jason Merrill <jason@redhat.com>
773 * c.opt (Wnoexcept-type): New.
775 2017-03-02 Richard Biener <rguenther@suse.de>
778 * c-common.c (c_common_mark_addressable_vec): Look through
781 2017-02-28 Martin Liska <mliska@suse.cz>
783 * c.opt: Replace space with tabular for options of <number>
786 2017-02-28 Martin Liska <mliska@suse.cz>
788 * c.opt: Fix --help=option -Q for options which are of
791 2017-02-24 Jakub Jelinek <jakub@redhat.com>
794 * c-common.c (check_function_restrict): New function.
795 (check_function_arguments): Add FNDECL argument. Call
796 check_function_restrict if -Wrestrict.
797 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
798 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
799 * c-common.h (check_function_arguments): Add FNDECL argument.
800 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
802 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
804 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
805 treatment of parameters with pointer-to-tagged type and tidy up.
806 (print_ada_methods): Remove the special treatment of C++ static member
809 2017-02-22 Martin Liska <mliska@suse.cz>
811 * c.opt: Replace inequality signs with square brackets
814 2017-02-21 Jakub Jelinek <jakub@redhat.com>
817 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
820 2017-02-17 Joseph Myers <joseph@codesourcery.com>
822 * c-cppbuiltin.c (builtin_define_float_constants): Define
823 __DECIMAL_DIG__ to the value for long double.
825 2017-02-15 Marek Polacek <polacek@redhat.com>
828 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
829 conversion has occured.
831 2017-01-24 David Malcolm <dmalcolm@redhat.com>
833 * c-common.c (c_common_reswords): Add "__RTL".
834 * c-common.h (enum rid): Add RID_RTL.
836 2017-01-20 Marek Polacek <polacek@redhat.com>
839 * c-common.h (do_warn_duplicated_branches_r): Declare.
840 * c-gimplify.c (c_genericize): Walk the function tree calling
841 do_warn_duplicated_branches_r.
842 * c-warn.c (expr_from_macro_expansion_r): New.
843 (do_warn_duplicated_branches): New.
844 (do_warn_duplicated_branches_r): New.
845 * c.opt (Wduplicated-branches): New option.
847 2017-01-17 David Malcolm <dmalcolm@redhat.com>
850 * c-indentation.c (warn_for_misleading_indentation): Use the past
851 subjunctive in the note.
853 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
856 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
857 start type to integer_type.
859 2017-01-16 Jakub Jelinek <jakub@redhat.com>
862 * c.opt (gen-decls): Add Driver flag.
864 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
867 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
870 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
872 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
875 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
877 2017-01-12 Martin Sebor <msebor@redhat.com>
879 (-Wformat-overflow): ...to this.
881 2017-01-11 Martin Sebor <msebor@redhat.com>
884 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
887 2017-01-10 Jason Merrill <jason@redhat.com>
889 Implement P0195R2, C++17 variadic using.
890 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
892 2017-01-09 Jakub Jelinek <jakub@redhat.com>
896 * c.opt (Wnormalized=): Fix typo in description.
898 2017-01-08 Martin Sebor <msebor@redhat.com>
901 * c.opt (-Wformat-truncation): New option.
903 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
905 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
906 value to unsigned short to fit in 4 hex digits without
909 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
911 * c.opt (fsso-struct): Add 'native' value.
913 2017-01-05 Martin Liska <mliska@suse.cz>
916 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
919 2017-01-04 Marek Polacek <polacek@redhat.com>
922 * c.opt (Wpointer-compare): New option.
924 2017-01-04 Jakub Jelinek <jakub@redhat.com>
927 * c.opt (fsso-struct=): Add RejectNegative.
929 2017-01-01 Jakub Jelinek <jakub@redhat.com>
931 Update copyright years.
933 2016-12-29 Martin Liska <mliska@suse.cz>
936 * c.opt (strong-eval-order): Add RejectNegative keyword.
938 2016-12-22 Jason Merrill <jason@redhat.com>
940 Implement P0522R0, matching of template template arguments.
941 * c-cppbuiltin.c (c_cpp_builtins): Define
942 __cpp_template_template_args.
944 2016-12-21 Jakub Jelinek <jakub@redhat.com>
947 * c-common.c (struct nonnull_arg_ctx): New type.
948 (check_function_nonnull): Return bool instead of void. Use
949 nonnull_arg_ctx as context rather than just location_t.
950 (check_nonnull_arg): Adjust for the new context type, set
951 warned_p to true if a warning has been diagnosed.
952 (check_function_arguments): Return bool instead of void.
953 * c-common.h (check_function_arguments): Adjust prototype.
955 2016-12-21 Jason Merrill <jason@redhat.com>
957 * c.opt (-fnew-ttp-matching): New flag.
958 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
960 2016-12-14 Martin Jambor <mjambor@suse.cz>
962 * c-omp.c: Include omp-general.h instead of omp-low.h.
963 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
966 2016-12-14 Martin Sebor <msebor@redhat.com>
969 * c-common.c (check_nonnull_arg): Disable when optimization
972 2016-12-12 Marek Polacek <polacek@redhat.com>
975 * c-common.c (attribute_fallthrough_p): Return false for
978 2016-12-08 Martin Sebor <msebor@redhat.com>
981 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
983 2016-12-08 Martin Sebor <msebor@redhat.com>
986 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
989 2016-12-07 Martin Sebor <msebor@redhat.com>
995 * c.opt (-Wstringop-overflow): New option.
997 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
999 * c-attribs.c (asan odr indicator): New attribute.
1000 (handle_asan_odr_indicator_attribute): New function.
1002 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1004 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1007 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1009 * c-common.c (excess_precision_mode_join): New.
1010 (c_ts18661_flt_eval_method): New.
1011 (c_c11_flt_eval_method): Likewise.
1012 (c_flt_eval_method): Likewise.
1013 * c-common.h (excess_precision_mode_join): New.
1014 (c_flt_eval_method): Likewise.
1015 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1016 (cpp_iec_559_value): Call it.
1017 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1018 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1019 __FLT_EVAL_METHOD_TS_18661_3__.
1021 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1023 * c-opts.c (c_common_post_options): Add logic to handle the default
1024 case for -fpermitted-flt-eval-methods.
1026 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1028 * c.opt (Wexpansion-to-defined): New.
1030 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1033 * c-pragma.c (handle_pragma_target): Don't replace
1034 current_target_pragma, but chainon the new args to the current one.
1036 2016-11-22 Nathan Sidwell <nathan@acm.org>
1038 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1039 indentation and formatting.
1041 2016-11-21 Martin Sebor <msebor@redhat.com>
1043 * c.opt (-fprintf-return-value): Enable by default.
1045 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1048 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1049 * c-common.c (c_common_nodes_and_builtins): Initialize
1050 const_tm_ptr_type_node.
1052 2016-11-16 Marek Polacek <polacek@redhat.com>
1055 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1057 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1059 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1061 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1062 Richard Biener <rguenther@suse.de>
1064 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1065 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1066 * c.opt (fgimple): New option.
1068 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1071 * c-common.h (warn_for_restrict): Declare.
1072 * c-warn.c: Include gcc-rich-location.h.
1073 (warn_for_restrict): New function.
1074 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1075 (gcc_cdiag_char_table): Likewise.
1076 (gcc_cxxdiag_char_table): Likewise.
1077 * c.opt (Wrestrict): New option.
1079 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1081 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1082 for nested types only if the type is a record or union and dump SLOC.
1084 2016-11-09 Jason Merrill <jason@redhat.com>
1086 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1088 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1090 * c-ubsan.c (ubsan_instrument_shift): Handle split
1091 -fsanitize=shift-base and -fsanitize=shift-exponent.
1093 2016-11-07 Jason Merrill <jason@redhat.com>
1095 * c.opt (Wc++1z-compat): New.
1096 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1098 2016-11-07 Martin Liska <mliska@suse.cz>
1100 * c-warn.c (warn_for_unused_label): Save all labels used
1101 in goto or in &label.
1103 2016-11-03 Jason Merrill <jason@redhat.com>
1105 * c-cppbuiltin.c (c_cpp_builtins): Correct
1106 __cpp_inheriting_constructors.
1108 2016-11-01 Jason Merrill <jason@redhat.com>
1110 * c-cppbuiltin.c (c_cpp_builtins): Update
1111 __cpp_inheriting_constructors.
1113 * c.opt (-fnew-inheriting-ctors): New.
1114 * c-opts.c: Default to on for ABI 11+.
1116 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1119 * c.opt (fext-numeric-literals): Add Var and Init.
1120 * c-opts.c (c_common_handle_option): Don't clear
1121 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1122 (c_common_post_options): Clear it here if not set
1125 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1128 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1131 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1133 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1134 * c-common.c (c_common_reswords): Add __builtin_launder.
1136 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1138 * c-common.c (c_common_truthvalue_conversion): Warn for
1139 multiplications in boolean context. Fix the quoting of '<<' and '<'
1140 in the shift warning.
1142 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1144 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1146 2016-10-20 Jason Merrill <jason@redhat.com>
1148 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1150 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1152 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1153 integer shift ops in boolean context.
1155 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1157 * c.opt (Walloca): New.
1158 (Walloca-larger-than=): New.
1159 (Wvla-larger-than=): New.
1161 2016-10-17 Marek Polacek <polacek@redhat.com>
1163 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1164 Return immediately when finding a match.
1165 (warn_tautological_cmp): Remove a boolean variable that is no longer
1168 2016-10-17 Marek Polacek <polacek@redhat.com>
1170 * c-attribs.c: New file.
1171 * c-common.c: Move attributes handling to c-attribs.c.
1172 (get_nonnull_operand): No longer static.
1173 * c-common.h: Move the declarations from c-attribs.c to its own section.
1175 2016-10-14 Jason Merrill <jason@redhat.com>
1177 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1178 and __cpp_deduction_guides.
1180 2016-10-13 Jason Merrill <jason@redhat.com>
1182 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1184 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1186 * c-cppbuiltin.c: Include memmodel.h.
1187 * c-opts.c: Likewise.
1188 * c-pragma.c: Likewise.
1189 * c-warn.c: Likewise.
1191 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1193 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1194 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1195 * c-opts.c (sanitize_cpp_opts): Initialize
1196 cpp_opts->cpp_warn_implicit_fallthrough.
1198 2016-10-11 Marek Polacek <polacek@redhat.com>
1200 * c-common.c (warning_candidate_p): Change the return type to bool
1201 and return true/false instead of 1/0.
1202 (vector_mode_valid_p): Likewise.
1204 2016-10-11 Marek Polacek <polacek@redhat.com>
1206 * c-common.c (fold_for_warn): No longer static.
1207 (bool_promoted_to_int_p): Likewise.
1208 (c_common_get_narrower): Likewise.
1209 (constant_expression_warning): Move to c-warn.c.
1210 (constant_expression_error): Likewise.
1211 (overflow_warning): Likewise.
1212 (warn_logical_operator): Likewise.
1213 (find_array_ref_with_const_idx_r): Likewise.
1214 (warn_tautological_cmp): Likewise.
1215 (expr_has_boolean_operands_p): Likewise.
1216 (warn_logical_not_parentheses): Likewise.
1217 (warn_if_unused_value): Likewise.
1218 (strict_aliasing_warning): Likewise.
1219 (sizeof_pointer_memaccess_warning): Likewise.
1220 (check_main_parameter_types): Likewise.
1221 (conversion_warning): Likewise.
1222 (warnings_for_convert_and_check): Likewise.
1223 (match_case_to_enum_1): Likewise.
1224 (match_case_to_enum): Likewise.
1225 (c_do_switch_warnings): Likewise.
1226 (warn_for_omitted_condop): Likewise.
1227 (readonly_error): Likewise.
1228 (lvalue_error): Likewise.
1229 (invalid_indirection_error): Likewise.
1230 (warn_array_subscript_with_type_char): Likewise.
1231 (warn_about_parentheses): Likewise.
1232 (warn_for_unused_label): Likewise.
1233 (warn_for_div_by_zero): Likewise.
1234 (warn_for_memset): Likewise.
1235 (warn_for_sign_compare): Likewise.
1236 (do_warn_double_promotion): Likewise.
1237 (do_warn_unused_parameter): Likewise.
1238 (record_locally_defined_typedef): Likewise.
1239 (maybe_record_typedef_use): Likewise.
1240 (maybe_warn_unused_local_typedefs): Likewise.
1241 (maybe_warn_bool_compare): Likewise.
1242 (maybe_warn_shift_overflow): Likewise.
1243 (warn_duplicated_cond_add_or_warn): Likewise.
1244 (diagnose_mismatched_attributes): Likewise.
1245 * c-common.h: Move the declarations from c-warn.c to its own section.
1246 * c-warn.c: New file.
1248 2016-10-08 Jason Merrill <jason@redhat.com>
1250 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1251 into COND_EXPR in C++.
1253 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1255 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1256 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1257 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1259 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1261 Implement LWG2296 helper intrinsic
1262 * c-common.h (enum rid): Add RID_ADDRESSOF.
1263 * c-common.c (c_common_reswords): Add __builtin_addressof.
1265 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1268 * c-common.c (c_common_truthvalue_conversion): Warn also for
1269 suspicious enum values in boolean context.
1271 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1273 Implement P0258R2 - helper for C++17
1274 std::has_unique_object_representations trait
1275 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1276 * c-common.c (c_common_reswords): Add
1277 __has_unique_object_representations.
1279 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1282 * c-ubsan.c (ubsan_instrument_return): Don't call
1283 initialize_sanitizer_builtins here.
1285 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1287 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1288 conditional expression in boolean context when only one arm is
1291 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1294 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1297 * c-common.c (c_common_reswords): Update comment for C++11.
1299 2016-10-04 Jason Merrill <jason@redhat.com>
1301 * c-common.c (make_tree_vector_from_ctor): New.
1302 * c-common.h: Declare it.
1304 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1306 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1307 __LIBGCC_JCR_SECTION_NAME__.
1309 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1311 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1312 left shift in boolean context.
1314 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1316 Implement P0001R1 - C++17 removal of register storage class specifier
1317 * c.opt (Wregister): New warning.
1318 * c-opts.c (c_common_post_options): Enable -Wregister by
1321 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1323 * c-opts.c (c_common_post_options): Remove special case for
1324 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1327 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1329 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1332 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1334 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1336 * c-common.c: Include memmodel.h.
1338 2016-09-26 Marek Polacek <polacek@redhat.com>
1340 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1342 2016-09-26 Marek Polacek <polacek@redhat.com>
1345 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1346 (handle_fallthrough_attribute): New function.
1347 (attribute_fallthrough_p): New function.
1348 * c-common.h (attribute_fallthrough_p): Declare.
1350 2016-09-24 Marek Polacek <polacek@redhat.com>
1353 * c.opt (Wbool-operation): New.
1355 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1357 * c-common.c (c_common_truthvalue_conversion): Inhibit
1358 Wint-in-bool-context warning with from_macro_definition_at.
1359 Mention the expression will always evaluate to true.
1361 2016-09-21 Martin Sebor <msebor@redhat.com>
1364 * c.opt (fprintf-return-value): Temporarily initialize to zero
1365 to unblock bootstrap failures.
1367 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1370 * c.opt (Waligned-new=): Add RejectNegative.
1371 (faligned-new=): Likewise. Spelling fix - change
1372 aligned_new_threshhold to aligned_new_threshold.
1373 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1374 to aligned_new_threshold.
1376 2016-09-20 Martin Sebor <msebor@redhat.com>
1379 * c.opt: Add -Wformat-length and -fprintf-return-value.
1381 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1384 * c.opt (Wint-in-bool-context): New warning.
1385 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1386 constants in boolean context.
1388 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1390 * c-common.c (max_align_t_align): Also consider alignment of
1393 2016-09-15 Jason Merrill <jason@redhat.com>
1395 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1398 2016-09-14 Jason Merrill <jason@redhat.com>
1400 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1401 limit FIELD_DECL, either.
1403 2016-09-14 Marek Polacek <polacek@redhat.com>
1405 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1406 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1407 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1409 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1411 * c-common.c (warn_logical_not_parentheses): Replace
1412 rich_location::add_fixit_insert calls with add_fixit_insert_before
1413 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1415 2016-09-13 Jason Merrill <jason@redhat.com>
1416 Tom de Vries <tom@codesourcery.com>
1419 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1421 2016-09-13 Jason Merrill <jason@redhat.com>
1423 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1426 2016-09-12 Jason Merrill <jason@redhat.com>
1428 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1429 bit/byte confusion, allow large alignment for types.
1431 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1434 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1436 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1439 * c-format.c (argument_parser::check_argument_type): Add params
1440 "type_start" and "conversion_char". Use the former to generate
1441 offset_to_type_start and pass it and conversion_char to
1443 (check_format_info_main): Capture the start of the type
1444 information as "type_start", and pass it an format_char
1445 to arg_parser.check_argument_type.
1446 (check_format_types): Provide an example in the leading comment.
1447 Add params "offset_to_type_start" and "conversion_char"; pass
1448 them to format_type_warning calls.
1449 (test_get_modifier_for_format_len): Likewise.
1450 (matching_type_p): New function.
1451 (get_format_for_type): Add param "conversion_char" and move
1452 implementation into...
1453 (get_format_for_type_1): ...new function, called twice.
1454 Use new function matching_type_p rather than checking for
1455 TYPE_CANONICAL equality.
1456 (get_corrected_substring): New function.
1457 (format_type_warning): Provide an example in the leading comment.
1458 Add params "offset_to_type_start" and "conversion_char". Replace
1459 call to get_format_for_type with call to get_corrected_substring
1460 and move rejection of hints for widths/precisions there.
1461 (assert_format_for_type_streq): Add param "conversion_char".
1462 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1463 (test_get_format_for_type_printf): Add conversion chars to the
1464 tests, adding coverage for various combinations of integer
1465 vs double conversions, and for preserving octal and hexadecimal
1467 (test_get_format_for_type_scanf): Add conversion chars to the
1470 2016-09-10 Tom de Vries <tom@codesourcery.com>
1473 * c-common.c (build_va_arg): Handle more strict
1474 targetm.canonical_va_list_type. Replace first argument type error with
1477 2016-09-09 Martin Sebor <msebor@redhat.com>
1481 * c-format.c (argument_parser::find_format_char_info): Use %qc
1482 format directive unconditionally.
1484 2016-09-09 Jason Merrill <jason@redhat.com>
1486 Implement C++17 new of over-aligned types.
1487 * c.opt: Add -faligned-new and -Waligned-new.
1488 * c-common.c (max_align_t_align): Split out from...
1489 (cxx_fundamental_alignment_p): ...here.
1490 * c-common.h: Declare it.
1491 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1493 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1495 * c-cppbuiltin.c (builtin_define_type_width): New function.
1496 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1499 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1501 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1503 (substring_loc::get_location): Move to substring-locations.c,
1504 keeping implementation as...
1505 (c_get_substring_location): New function, from the above, reworked
1506 to use accessors rather than member lookup.
1507 * c-common.h (class substring_loc): Move to substring-locations.h,
1508 replacing with a forward decl.
1509 (c_get_substring_location): New decl.
1510 * c-format.c: Include "substring-locations.h".
1511 (format_warning_va): Move to substring-locations.c.
1512 (format_warning_at_substring): Likewise.
1514 2016-09-06 Martin Sebor <msebor@redhat.com>
1517 * c-format.c (check_function_format): Avoid issuing warnings for
1518 functions unless they call format functions with non-constant
1521 2016-09-06 Richard Biener <rguenther@suse.de>
1524 * c-common.c (c_common_mark_addressable_vec): Handle
1525 COMPOUND_LITERAL_EXPR.
1527 2016-09-05 Marek Polacek <polacek@redhat.com>
1530 * c-common.c (bool_promoted_to_int_p): New function.
1531 (expr_has_boolean_operands_p): New function.
1532 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1533 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1535 2016-09-04 Tom de Vries <tom@codesourcery.com>
1538 2016-08-29 Tom de Vries <tom@codesourcery.com>
1540 * c-common.c (build_va_arg): Replace first argument type error
1543 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1546 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1547 (c_finish_omp_for): Reject _Atomic qualified iterators.
1549 2016-09-01 Martin Sebor <msebor@redhat.com>
1551 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1552 size to guarantee it fits the output of the formatted function
1553 regardless of its arguments.
1555 2016-09-01 Marek Polacek <polacek@redhat.com>
1558 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1561 2016-08-29 Marek Polacek <polacek@redhat.com>
1564 * c-common.c (warn_logical_not_parentheses): Don't warn for
1565 a comparison or a logical operator.
1567 2016-08-29 Tom de Vries <tom@codesourcery.com>
1569 * c-common.c (build_va_arg): Fix type comparison assert.
1571 2016-08-29 Tom de Vries <tom@codesourcery.com>
1573 * c-common.c (build_va_arg): Replace first argument type error
1576 2016-08-29 Tom de Vries <tom@codesourcery.com>
1579 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1580 with error_mark_node as va_list instead of with illegal va_list.
1582 2016-08-25 Marek Polacek <polacek@redhat.com>
1583 David Malcolm <dmalcolm@redhat.com>
1585 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1586 * c-common.h (warn_logical_not_parentheses): Update declaration.
1588 2016-08-22 Marek Polacek <polacek@redhat.com>
1591 * c-common.c (warn_for_memset): Check type for null.
1593 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1595 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1596 _FloatNx types for suffixes for built-in functions.
1598 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1601 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1602 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1603 (RID_FLOAT128X): New enum rid values.
1604 (CASE_RID_FLOATN_NX): New macro.
1605 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1607 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1608 corresponding complex types.
1609 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1610 _FloatNx and corresponding complex types.
1611 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1612 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1613 and _FloatNx types for the widest type for determining
1614 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1615 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1616 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1618 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1620 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1623 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1625 * c-opts.c (c_diagnostic_finalizer): Update for change to
1626 diagnostic_show_locus.
1628 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1630 * c-common.c: Include "spellcheck.h".
1631 (cb_get_suggestion): New function.
1632 * c-common.h (cb_get_suggestion): New decl.
1633 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1636 2016-08-18 Marek Polacek <polacek@redhat.com>
1639 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1642 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1645 * c-common.c (substring_loc::get_range): Rename to...
1646 (substring_loc::get_location): ...this, converting param from a
1647 source_range * to a location_t *. Call
1648 get_source_location_for_substring rather than
1649 get_source_range_for_substring, and pass in m_caret_idx.
1650 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1651 (substring_loc::get_range): Replace with...
1652 (substring_loc::get_location): ...this.
1653 (substring_loc::set_caret_index): New method.
1654 (substring_loc): Add field m_caret_idx.
1655 * c-format.c (format_warning_va): Update for above changes.
1656 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1657 clashing with type name.
1658 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1659 (check_argument_type): Likewise.
1660 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1661 Use a copy when emitting warnings, setting the caret index from TYPE.
1663 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1664 Arnaud Charlet <charlet@adacore.com>
1666 * c-ada-spec.c (dump_number): New function.
1667 (handle_escape_character): Likewise.
1668 (print_ada_macros): Add handling of constant integers and strings.
1670 2016-08-12 Marek Polacek <polacek@redhat.com>
1673 * c-common.c (scalar_to_vector): Adjust fall through comment.
1674 * c-opts.c (c_common_handle_option): Likewise.
1675 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1676 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1677 fall through comment.
1678 * cilk.c (extract_free_variables): Add FALLTHRU.
1680 2016-08-10 Jason Merrill <jason@redhat.com>
1682 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1684 2016-08-09 Jason Merrill <jason@redhat.com>
1686 * c-common.c (c_common_attribute_table): vector_size affects type
1689 2016-08-09 Marek Polacek <polacek@redhat.com>
1692 * c-ada-spec.c (dump_generic_ada_node): Add return.
1694 2016-08-09 Jason Merrill <jason@redhat.com>
1696 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1697 C++17 constexpr lambdas.
1699 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1702 * c-common.h (selftest::c_format_c_tests): New declaration.
1703 (selftest::run_c_tests): New declaration.
1704 * c-format.c: Include "selftest.h.
1705 (format_warning_va): Add param "corrected_substring" and use
1706 it to add a replacement fix-it hint.
1707 (format_warning_at_substring): Likewise.
1708 (format_warning_at_char): Update for new param of
1710 (argument_parser::check_argument_type): Pass "fki" to
1712 (check_format_types): Add param "fki" and pass it to
1713 format_type_warning.
1714 (deref_n_times): New function.
1715 (get_modifier_for_format_len): New function.
1716 (selftest::test_get_modifier_for_format_len): New function.
1717 (get_format_for_type): New function.
1718 (format_type_warning): Add param "fki" and use it to attempt
1719 to provide hints for argument types when calling
1720 format_warning_at_substring.
1721 (selftest::get_info): New function.
1722 (selftest::assert_format_for_type_streq): New function.
1723 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1724 (selftest::test_get_format_for_type_printf): New function.
1725 (selftest::test_get_format_for_type_scanf): New function.
1726 (selftest::c_format_c_tests): New function.
1728 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1731 * c-format.c: Include "diagnostic.h".
1732 (location_column_from_byte_offset): Delete.
1733 (location_from_offset): Delete.
1734 (format_warning_va): New function.
1735 (format_warning_at_substring): New function.
1736 (format_warning_at_char): New function.
1737 (check_format_arg): Capture location of format_tree and pass to
1738 check_format_info_main.
1739 (argument_parser): Add fields "start_of_this_format" and
1740 "format_string_cst".
1741 (flag_chars_t::validate): Add param "format_string_cst". Convert
1742 warning_at call using location_from_offset to call to
1743 format_warning_at_char.
1744 (argument_parser::argument_parser): Add param "format_string_cst_"
1745 and use use it to initialize field "format_string_cst".
1746 Initialize new field "start_of_this_format".
1747 (argument_parser::read_format_flags): Convert warning_at call
1748 using location_from_offset to a call to format_warning_at_char.
1749 (argument_parser::read_any_format_left_precision): Likewise.
1750 (argument_parser::read_any_format_precision): Likewise.
1751 (argument_parser::read_any_other_modifier): Likewise.
1752 (argument_parser::find_format_char_info): Likewise, in three places.
1753 (argument_parser::parse_any_scan_set): Likewise, in one place.
1754 (argument_parser::handle_conversions): Likewise, in two places.
1755 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1756 and use it to make a substring_loc. Pass the latter to
1758 (check_format_info_main): Add params "fmt_param_loc" and
1759 "format_string_cst". Convert warning_at calls using
1760 location_from_offset to calls to format_warning_at_char. Pass the
1761 new params to the arg_parser ctor. Pass "format_string_cst" to
1762 flag_chars.validate. Pass "fmt_param_loc" to
1763 arg_parser.check_argument_type.
1764 (check_format_types): Convert first param from a location_t
1765 to a const substring_loc & and rename to "fmt_loc". Attempt
1766 to extract the range of the relevant parameter and pass it
1767 to format_type_warning.
1768 (format_type_warning): Convert first param from a location_t
1769 to a const substring_loc & and rename to "fmt_loc". Add
1770 params "param_range" and "type". Replace calls to warning_at
1771 with calls to format_warning_at_substring.
1773 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1775 * c-format.c (class flag_chars_t): New class.
1776 (struct length_modifier): New struct.
1777 (class argument_parser): New class.
1778 (flag_chars_t::flag_chars_t): New ctor.
1779 (flag_chars_t::has_char_p): New method.
1780 (flag_chars_t::add_char): New method.
1781 (flag_chars_t::validate): New method.
1782 (flag_chars_t::get_alloc_flag): New method.
1783 (flag_chars_t::assignment_suppression_p): New method.
1784 (argument_parser::argument_parser): New ctor.
1785 (argument_parser::read_any_dollar): New method.
1786 (argument_parser::read_format_flags): New method.
1787 (argument_parser::read_any_format_width): New method.
1788 (argument_parser::read_any_format_left_precision): New method.
1789 (argument_parser::read_any_format_precision): New method.
1790 (argument_parser::handle_alloc_chars): New method.
1791 (argument_parser::read_any_length_modifier): New method.
1792 (argument_parser::read_any_other_modifier): New method.
1793 (argument_parser::find_format_char_info): New method.
1794 (argument_parser::validate_flag_pairs): New method.
1795 (argument_parser::give_y2k_warnings): New method.
1796 (argument_parser::parse_any_scan_set): New method.
1797 (argument_parser::handle_conversions): New method.
1798 (argument_parser::check_argument_type): New method.
1799 (check_format_info_main): Introduce classes argument_parser
1800 and flag_chars_t, moving the code within the loop into methods
1801 of these classes. Make various locals "const".
1803 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1805 * c-common.c: Include "substring-locations.h".
1806 (get_cpp_ttype_from_string_type): New function.
1807 (g_string_concat_db): New global.
1808 (substring_loc::get_range): New method.
1809 * c-common.h (g_string_concat_db): New declaration.
1810 (class substring_loc): New class.
1811 * c-lex.c (lex_string): When concatenating strings, capture the
1812 locations of all tokens using a new obstack, and record the
1813 concatenation locations within g_string_concat_db.
1814 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1817 2016-07-29 Marek Polacek <polacek@redhat.com>
1820 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1821 parentheses warning.
1824 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1826 2016-07-28 Martin Liska <mliska@suse.cz>
1828 PR gcov-profile/68025
1829 * c-common.c (handle_no_profile_instrument_function_attribute):
1831 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1833 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1836 2016-07-25 Jason Merrill <jason@redhat.com>
1839 * c.opt (fconstexpr-loop-limit): New.
1841 2016-07-22 Martin Sebor <msebor@redhat.com>
1844 * c-common.c (resolve_overloaded_builtin): Avoid converting
1845 __atomic_compare_exchange_n return type to that of what its
1846 first argument points to.
1848 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1850 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1851 ~(unsigned HOST_WIDE_INT) 0.
1853 2016-07-22 Martin Liska <mliska@suse.cz>
1855 PR gcov-profile/69028
1856 PR gcov-profile/62047
1857 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1858 to the current_function_decl.
1860 2016-07-21 Jason Merrill <jason@redhat.com>
1863 * c-common.c (c_common_truthvalue_conversion): Check
1864 c_inhibit_evaluation_warnings for warning about address of
1867 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1869 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1872 2016-07-15 Jason Merrill <jason@redhat.com>
1874 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1876 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1879 * c-common.h (enum lookup_name_fuzzy_kind): Add
1880 FUZZY_LOOKUP_FUNCTION_NAME.
1882 2016-07-08 Jason Merrill <jason@redhat.com>
1884 P0145: Refining Expression Order for C++.
1885 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1888 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1891 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1893 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1895 * c-pragma.h (enum pragma_kind): Rename
1896 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1899 2016-06-29 Richard Biener <rguenther@suse.de>
1902 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1904 2016-06-24 Jason Merrill <jason@redhat.com>
1906 P0145R2: Refining Expression Order for C++.
1907 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1910 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1912 * c-common.c (check_builtin_function_arguments): Require last
1913 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1914 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1915 if the last argument is pointer to enumerated or boolean type.
1917 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1920 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1921 (lookup_name_fuzzy): New prototype.
1923 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1925 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1927 2016-06-14 Jason Merrill <jason@redhat.com>
1929 P0145R2: Refining Expression Order for C++.
1930 * c.opt (fargs-in-order): New.
1931 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1933 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1936 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1937 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1939 PR preprocessor/71183
1940 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1941 to cb_get_source_date_epoch.
1943 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1946 * c.opt (Wpsabi): Add Warning flag.
1948 2016-06-10 Martin Sebor <msebor@redhat.com>
1951 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1952 the nonnull attribute in type-generic builtins.
1954 2016-06-09 Martin Sebor <msebor@redhat.com>
1957 * c-common.c (builtin_function_validate_nargs): Make text of error
1958 message consistent with others like it.
1960 2016-06-08 Martin Sebor <msebor@redhat.com>
1961 Jakub Jelinek <jakub@redhat.com>
1965 * c-common.c (check_builtin_function_arguments): Handle
1966 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1968 2016-06-08 Richard Biener <rguenther@suse.de>
1970 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1972 2016-06-07 Richard Biener <rguenther@suse.de>
1975 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1976 options and warn about others.
1978 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1980 * c-common.c (get_source_date_epoch): Rename to
1981 cb_get_source_date_epoch.
1982 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1983 message when the parsing fails. Use error_at instead of fatal_error.
1984 * c-common.h (get_source_date_epoch): Rename to
1985 cb_get_source_date_epoch.
1986 * c-common.h (cb_get_source_date_epoch): Prototype.
1987 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1988 * c-common.h (c_omp_region_type): Remove trailing comma.
1989 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1990 * c-lex.c (c_lex_with_flags): Remove initialization of
1991 pfile->source_date_epoch.
1993 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1996 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1997 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1998 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1999 instead of C_OMP_CLAUSE_SPLIT_FOR.
2001 2016-05-24 Richard Biener <rguenther@suse.de>
2005 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2006 (convert_vector_to_array_for_subscript): ... this.
2007 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2008 VIEW_CONVERT_EXPR to an array type. Rename to ...
2009 (convert_vector_to_array_for_subscript): ... this.
2011 2016-05-12 Marek Polacek <polacek@redhat.com>
2014 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2015 size_in_bytes and pass LOC to it.
2017 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2020 * c.opt (Wduplicate-decl-specifier): New option.
2022 2016-05-11 Marek Polacek <polacek@redhat.com>
2025 * c-common.c (diagnose_mismatched_attributes): New function.
2026 * c-common.h (diagnose_mismatched_attributes): Declare.
2028 2016-05-04 Marek Polacek <polacek@redhat.com>
2030 * c.opt (Wdangling-else): New option.
2032 2016-05-03 Marek Polacek <polacek@redhat.com>
2035 * c-common.c (builtin_function_validate_nargs): Add location
2037 (check_builtin_function_arguments): Add location and arguments
2038 parameters. Use them.
2039 * c-common.h (check_builtin_function_arguments): Update declaration.
2041 2016-05-03 Richard Biener <rguenther@suse.de>
2043 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2044 allow call args to gimplify to SSA names.
2046 2016-05-03 Marek Polacek <polacek@redhat.com>
2048 * c-common.h (enum c_omp_region_type): Remove stray comma.
2050 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2052 * c-common.h (enum c_omp_region_type): Define.
2054 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2056 * c-common.c (shorten_compare): Use wi::to_wide.
2058 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2061 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2062 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2063 reduction clauses in acc parallel loops.
2065 2016-04-29 Marek Polacek <polacek@redhat.com>
2068 * c-common.c (warn_for_memset): Check domain before accessing it.
2070 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2073 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2074 "aligned" attribute.
2076 2016-04-28 Jason Merrill <jason@redhat.com>
2078 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2080 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2081 Matthias Klose <doko@debian.org>
2083 * c-common.c (get_source_date_epoch): New function, gets the environment
2084 variable SOURCE_DATE_EPOCH and parses it as long long with error
2086 * c-common.h (get_source_date_epoch): Prototype.
2087 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2089 2015-04-27 Ryan Burn <contact@rnburn.com>
2093 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2094 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2096 (cilk_detect_and_unwrap): Corresponding changes.
2097 (extract_free_variables): Don't extract free variables from
2098 AGGR_INIT_EXPR slot.
2099 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2100 (cilk_recognize_spawn): Likewise.
2102 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2104 * c.opt (Wmemset-elt-size): New option.
2105 * c-common.c (warn_for_memset): New function.
2106 * c-common.h (warn_for_memset): Declare.
2108 2016-04-25 Jason Merrill <jason@redhat.com>
2110 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2112 * c-common.h: Declare it.
2113 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2115 2016-04-22 Jason Merrill <jason@redhat.com>
2117 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2119 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2122 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2123 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2125 2016-04-18 Michael Matz <matz@suse.de>
2127 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2130 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2132 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2133 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2134 to incomplete types.
2135 (dump_nested_type): Remove redundant tests and tidy up.
2136 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2137 a type which is the typedef of an original type.
2139 2016-04-15 Marek Polacek <polacek@redhat.com>
2142 * c-common.c (build_va_arg): Change two asserts into errors and return
2145 2016-04-13 Marek Polacek <polacek@redhat.com>
2148 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2149 for switch statements, too.
2151 2016-03-28 Jason Merrill <jason@redhat.com>
2153 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2155 2016-03-23 Marek Polacek <polacek@redhat.com>
2158 * c.opt (Wignored-attributes): New option.
2160 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2163 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2164 diagnostic text, reversing the order of the warning and note so
2165 that they appear in source order.
2167 2016-03-17 Marek Polacek <polacek@redhat.com>
2170 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2173 2016-03-14 Jason Merrill <jason@redhat.com>
2175 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2177 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2179 2016-03-09 Richard Biener <rguenther@suse.de>
2182 * c-common.c (strict_aliasing_warning): Add back
2183 alias_sets_conflict_p check.
2185 2016-03-08 Jason Merrill <jason@redhat.com>
2187 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2189 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2192 * c-indentation.c (get_visual_column): Move code to determine next
2194 (next_tab_stop): ...this new function.
2195 (line_contains_hash_if): Delete function.
2196 (detect_preprocessor_logic): Delete function.
2197 (get_first_nws_vis_column): New function.
2198 (detect_intervening_unindent): New function.
2199 (should_warn_for_misleading_indentation): Replace call to
2200 detect_preprocessor_logic with a call to
2201 detect_intervening_unindent.
2203 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2206 * c-indentation.c (should_warn_for_misleading_indentation): When
2207 suppressing warnings about cases where the guard and body are on
2208 the same column, only use the first non-whitespace column in place
2209 of the guard token column when dealing with "else" clauses.
2210 When rejecting aligned BODY and NEXT, loosen the requirement
2211 from equality with the first non-whitespace of guard to simply
2212 that they not be indented relative to it.
2214 2016-03-04 Richard Biener <rguenther@suse.de>
2217 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2218 instead of alias_sets_conflict_p.
2220 2016-03-01 Marek Polacek <polacek@redhat.com>
2223 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2226 2016-02-22 Martin Sebor <msebor@redhat.com>
2229 * c-common.c (check_builtin_function_arguments): Validate and
2230 reject invalid arguments to __builtin_alloca_with_align.
2232 2016-02-20 Mark Wielaard <mjw@redhat.com>
2235 * c.opt (Wunused-const-variable): Turn into Alias for...
2236 (Wunused-const-variable=): New option.
2238 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2241 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2243 (c_common_init_options): ...to here.
2244 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2246 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2249 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2250 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2251 flag_preprocess_only.
2253 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2256 * c.opt (Wnonnull-compare): Enable for -Wall.
2258 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2261 * c-common.c (sync_resolve_size): Diagnose too few arguments
2262 even when params is non-NULL empty vector.
2264 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2267 * c.opt (fshort-double): Remove.
2269 2016-02-05 Martin Sebor <msebor@redhat.com>
2272 * c.opt (Warning options): Update -Wplacement-new to take
2273 an optional argument.
2275 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2277 PR preprocessor/69543
2279 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2280 instead of loc to control_warning_option.
2282 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2284 * c.opt (fopenacc-dim=): New option.
2286 2016-01-27 Ryan Burn <contact@rnburn.com>
2289 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2290 gimplify_arg. Removed superfluous post_p argument.
2291 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2292 superfluous post_p argument.
2293 * c-gimplify.c (c_gimplify_expr): Likewise.
2295 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2298 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2299 pp_newline_and_flush with pp_flush.
2301 2016-01-20 Martin Sebor <msebor@redhat.com>
2304 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2305 an incompatible argument when the argument isn't a valid tree node.
2307 2016-01-18 Jason Merrill <jason@redhat.com>
2310 * c-common.c (check_function_arguments_recurse): Fold the whole
2311 COND_EXPR, not just the condition.
2313 2016-01-18 Tom de Vries <tom@codesourcery.com>
2315 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2316 classify as loop clause.
2318 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2321 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2322 C++ FE no longer has limit on number of pragmas.
2324 2015-01-14 Ryan Burn <contact@rnburn.com>
2327 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2328 to add missing cleanup point.
2330 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2333 * c-indentation.c (get_visual_column): Add location_t param.
2334 Handle the column number being zero by effectively disabling the
2335 warning, with an "inform".
2336 (should_warn_for_misleading_indentation): Add location_t argument
2337 for all uses of get_visual_column.
2339 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2342 * c-indentation.c (should_warn_for_misleading_indentation):
2343 Don't warn about do-while statements.
2345 2016-01-07 Martin Sebor <msebor@redhat.com>
2348 * c-common.c (sync_resolve_size): Reject first argument when it's
2351 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2354 * c-indentation.c (get_visual_column): Remove default argument.
2355 (should_warn_for_misleading_indentation): For the multiline case,
2356 update call to get_visual_column for next_stmt_exploc so that it
2357 captures the location of the first non-whitespace character in the
2358 relevant line. Don't issue warnings if there is non-whitespace
2359 before the next statement.
2361 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2363 Update copyright years.
2365 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2367 * c-common.c (binary_op_error): Convert first param from
2368 location_t to rich_location * and use it when emitting an error.
2369 * c-common.h (binary_op_error): Convert first param from
2370 location_t to rich_location *.
2372 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2374 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2375 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2377 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2379 * c-common.c (c_common_attribute_table): Handle "omp declare target
2382 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2385 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2387 2014-12-12 Tobias Burnus <burnus@net-b.de>
2390 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2391 specifiers (%d, %i,%u and %c).
2393 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2395 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2397 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2401 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2402 * c-pragma.c (handle_pragma_diagnostic): Adjust
2403 control_warning_option caller.
2405 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2407 * c-common.c (c_cpp_error): Update for change to
2408 rich_location::set_range.
2410 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2412 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2413 shifting 1 out of the sign bit.
2415 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2417 * c-common.c (c_common_attribute_table[]): Update max arguments
2418 count for "simd" attribute.
2419 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2421 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2423 PR preprocessor/57580
2424 * c-ppoutput.c (print): Change printed field to bool.
2425 Move src_file last for smaller padding.
2426 (init_pp_output): Set print.printed to false instead of 0.
2427 (scan_translation_unit): Fix up formatting. Set print.printed
2428 to true after printing something other than newline.
2429 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2430 (maybe_print_line_1): Set print.printed to false instead of 0.
2431 (print_line_1): Likewise.
2432 (do_line_change): Set print.printed to true instead of 1.
2433 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2434 dump_macro): Set print.printed to false after printing newline.
2436 2015-12-02 Jason Merrill <jason@redhat.com>
2438 * c-common.c (fold_for_warn): New.
2439 (warn_logical_operator, warn_tautological_cmp)
2440 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2442 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2443 (c_fully_fold_internal, decl_constant_value_for_optimization):
2445 * c-common.h: Don't declare decl_constant_value_for_optimization.
2447 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2450 * c-common.h (c_build_qualified_type): Add extra default
2453 2015-12-01 Julian Brown <julian@codesourcery.com>
2454 Cesar Philippidis <cesar@codesourcery.com>
2455 James Norris <James_Norris@mentor.com>
2457 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2458 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2459 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2461 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2463 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2464 (decl_sloc_common): Delete and move bulk of processing to...
2465 (decl_sloc): ...here.
2466 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2467 (dump_ada_double_name): Remove S parameter and compute the suffix.
2468 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2469 element type and deal with an anonymous one.
2470 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2471 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2472 and remove reference to QUAL_UNION_TYPE.
2473 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2474 (dump_nested_type): ...here. New function extracted from above.
2475 Generate a full declaration for anonymous element type of arrays.
2476 (print_ada_declaration): Really skip anonymous declarations. Remove
2477 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2478 Clean up processing of declarations of array types and objects.
2479 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2480 Remove obsolete code and tidy up.
2482 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2485 * c-common.c (handle_transparent_union_attribute): Update
2488 2015-11-27 Martin Liska <mliska@suse.cz>
2491 * array-notation-common.c (cilkplus_extract_an_triplets):
2492 Release vector of vectors.
2493 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2495 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2498 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2499 (print_ada_struct_decl): Likewise.
2501 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2504 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2505 * cilk.c (recognize_spawn): Determine location in a more precise
2508 2015-11-19 Jason Merrill <jason@redhat.com>
2510 * c-common.c (shorten_compare): But look through macros from
2513 2015-11-18 Jason Merrill <jason@redhat.com>
2515 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2516 non-constant operand comes from a macro.
2518 2015-11-17 Jason Merrill <jason@redhat.com>
2521 * c-common.c (warn_tautological_cmp): Fold before checking for
2524 2015-11-16 Marek Polacek <polacek@redhat.com>
2527 * c-common.c (check_case_bounds): Fold low and high cases.
2529 2015-11-16 Marek Polacek <polacek@redhat.com>
2531 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2532 * c-common.c (c_common_get_alias_set): Likewise.
2533 (handle_visibility_attribute): Likewise.
2535 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2537 * c-common.c (handle_simd_attribute): New.
2538 (struct attribute_spec): Add entry for "simd".
2539 (handle_simd_attribute): New.
2541 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2543 * c-lex.c (interpret_float): Use fold_convert.
2545 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2547 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2548 and store it on the result.
2549 * c-opts.c (c_common_init_options): Set
2550 global_dc->colorize_source_p.
2552 2015-11-12 James Norris <jnorris@codesourcery.com>
2553 Joseph Myers <joseph@codesourcery.com>
2555 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2556 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2557 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2558 PRAGMA_OACC_CLAUSE_LINK.
2560 2015-11-11 Marek Polacek <polacek@redhat.com>
2564 * c-common.c (valid_array_size_p): New function.
2565 * c-common.h (valid_array_size_p): Declare.
2567 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2570 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2572 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2574 * array-notation-common.c: Remove unused header files.
2575 * c-ada-spec.c: Likewise.
2576 * c-cilkplus.c: Likewise.
2577 * c-common.c: Likewise.
2578 * c-cppbuiltin.c: Likewise.
2579 * c-dump.c: Likewise.
2580 * c-format.c: Likewise.
2581 * c-gimplify.c: Likewise.
2582 * c-indentation.c: Likewise.
2583 * c-lex.c: Likewise.
2584 * c-omp.c: Likewise.
2585 * c-opts.c: Likewise.
2586 * c-pch.c: Likewise.
2587 * c-ppoutput.c: Likewise.
2588 * c-pragma.c: Likewise.
2589 * c-pretty-print.c: Likewise.
2590 * c-semantics.c: Likewise.
2591 * c-ubsan.c: Likewise.
2593 * stub-objc.c: Likewise.
2595 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2596 Cesar Philippidis <cesar@codesourcery.com>
2597 James Norris <jnorris@codesourcery.com>
2598 Julian Brown <julian@codesourcery.com>
2599 Nathan Sidwell <nathan@codesourcery.com>
2601 * c-pragma.c (oacc_pragmas): Add "routine".
2602 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2604 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2606 * c-common.c (c_common_attributes): Add scalar_storage_order.
2607 (handle_scalar_storage_order_attribute): New function.
2608 * c-pragma.c (global_sso): New variable.
2609 (maybe_apply_pragma_scalar_storage_order): New function.
2610 (handle_pragma_scalar_storage_order): Likewise.
2611 (init_pragma): Register scalar_storage_order.
2612 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2613 * c.opt (Wscalar-storage-order): New warning.
2614 (fsso-struct=): New option.
2616 2015-11-08 Martin Sebor <msebor@redhat.com>
2618 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2620 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2622 * c-common.c: Don't undef DEF_BUILTIN.
2624 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2626 * c-common.c (c_cpp_error): Convert parameter from location_t to
2627 rich_location *. Eliminate the "column_override" parameter and
2628 the call to diagnostic_override_column.
2629 Update the "done_lexing" clause to set range 0
2630 on the rich_location, rather than overwriting a location_t.
2631 * c-common.h (c_cpp_error): Convert parameter from location_t to
2632 rich_location *. Eliminate the "column_override" parameter.
2634 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2635 Thomas Schwinge <thomas@codesourcery.com>
2636 James Norris <jnorris@codesourcery.com>
2638 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2639 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2640 clauses with parallel and kernels and loops.
2641 * c-pragma.h (enum pragma_omp_clause): Add entries for
2642 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2643 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2644 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2646 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2648 2015-11-05 Martin Sebor <msebor@redhat.com>
2651 * c.opt (-Wplacement-new): New option.
2653 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2655 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2656 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2657 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2658 save_expr or create_tmp_var* if TEST is true.
2659 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2660 Don't call add_stmt here.
2661 (struct c_omp_check_loop_iv_data): New type.
2662 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2663 c_omp_check_loop_iv_exprs): New functions.
2664 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2666 (c_omp_declare_simd_clauses_to_numbers): Change
2667 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2668 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2669 from numbers to PARM_DECLs.
2671 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2673 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2676 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2679 * c-common.h (fold_offsetof_1): Add argument.
2680 * c-common.c (fold_offsetof_1): Diagnose more invalid
2681 offsetof expressions that reference elements past the end of
2684 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2685 Chung-Lin Tang <cltang@codesourcery.com>
2687 * c-pragma.c (oacc_pragmas): Add "atomic".
2688 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2690 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2692 * c-common.c (handle_target_clones_attribute): New.
2693 (c_common_attribute_table): Add handle_target_clones_attribute.
2694 (handle_always_inline_attribute): Add check on target_clones attribute.
2695 (handle_target_attribute): Ditto.
2697 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2699 * array-notation-common.c: Reorder #include's and remove duplicates.
2700 * c-ada-spec.c: Likewise.
2701 * c-cilkplus.c: Likewise.
2702 * c-common.c: Likewise.
2703 * c-cppbuiltin.c: Likewise.
2704 * c-dump.c: Likewise.
2705 * c-format.c: Likewise.
2706 * c-gimplify.c: Likewise.
2707 * c-indentation.c: Likewise.
2708 * c-lex.c: Likewise.
2709 * c-omp.c: Likewise.
2710 * c-opts.c: Likewise.
2711 * c-pch.c: Likewise.
2712 * c-ppoutput.c: Likewise.
2713 * c-pragma.c: Likewise.
2714 * c-pretty-print.c: Likewise.
2715 * c-semantics.c: Likewise.
2716 * c-ubsan.c: Likewise.
2718 * stub-objc.c: Likewise.
2720 2015-10-28 Jason Merrill <jason@redhat.com>
2722 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2724 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2725 James Norris <jnorris@codesourcery.com>
2726 Cesar Philippidis <cesar@codesourcery.com>
2730 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2731 * c-omp.c (c_oacc_split_loop_clauses): New function.
2733 2015-10-21 Martin Sebor <msebor@redhat.com>
2736 * c.opt: End each sentence that describes an option with a period.
2738 2015-10-20 Marek Polacek <polacek@redhat.com>
2740 * array-notation-common.c (is_cilkplus_vector_p): Define.
2741 * c-common.h (is_cilkplus_vector_p): Declare.
2743 2015-10-20 Marek Polacek <polacek@redhat.com>
2745 * c.opt (std=gnu++11): Do not describe as experimental.
2746 (std=gnu++14): Likewise.
2748 2015-10-19 Jason Merrill <jason@redhat.com>
2750 * c-cppbuiltin.c (c_cpp_builtins): Define
2751 __cpp_nontype_template_args.
2753 2015-10-19 Jason Merrill <jason@redhat.com>
2755 * c-cppbuiltin.c (c_cpp_builtins): Define
2756 __cpp_enumerator_attributes, __cpp_fold_expressions,
2757 __cpp_unicode_characters.
2759 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2760 Aldy Hernandez <aldyh@redhat.com>
2762 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2763 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2764 (c_define_builtins): Likewise.
2765 * c-common.h (enum c_omp_clause_split): Add
2766 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2767 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2768 (c_finish_omp_for): Add ORIG_DECLV argument.
2769 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2770 201511 instead of 201307.
2771 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2772 OMP_CRITICAL_CLAUSES to it.
2773 (c_finish_omp_ordered): Add CLAUSES argument, set
2774 OMP_ORDERED_CLAUSES to it.
2775 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2776 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2777 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2778 constructs and new OpenMP 4.5 clauses. Clear
2779 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2781 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2782 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2783 (enum pragma_omp_clause): Add
2784 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2785 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2787 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2789 * c-lex.c (interpret_float): Use real_equal instead of
2792 2015-10-04 Jason Merrill <jason@redhat.com>
2794 Implement N4514, C++ Extensions for Transactional Memory.
2795 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2796 (c_common_attribute_table): Add transaction_safe_dynamic.
2797 transaction_safe now affects type identity.
2798 (handle_tm_attribute): Handle transaction_safe_dynamic.
2799 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2800 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2801 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2803 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2804 * c-pretty-print.c (pp_c_attributes_display): Don't print
2805 transaction_safe in C++.
2807 2015-10-02 Marek Polacek <polacek@redhat.com>
2809 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2811 2015-10-02 Marek Polacek <polacek@redhat.com>
2814 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2815 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2816 * c.opt (Wduplicated-cond): New option.
2818 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2820 * c.opt (std=c11): Do not describe as experimental.
2821 (std=gnu11): Likewise.
2822 (std=iso9899:2011): Likewise.
2824 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2826 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2827 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2829 2015-09-25 Marek Polacek <polacek@redhat.com>
2831 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2832 (ubsan_instrument_shift): Likewise.
2834 2015-09-25 Marek Polacek <polacek@redhat.com>
2837 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2839 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2841 * c-indentation.c (should_warn_for_misleading_indentation):
2842 Compare next_stmt_vis_column with guard_line_first_nws instead
2843 of with guard_line_vis_column.
2845 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2849 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2850 options and options not valid for the current language.
2852 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2854 * c-indentation.c (should_warn_for_misleading_indentation):
2855 Float out and consolidate the calls to get_visual_column that
2856 are passed guard_exploc as an argument. Compare
2857 next_stmt_vis_column with guard_line_first_nws instead of with
2858 body_line_first_nws.
2860 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2862 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2863 Wnamespaces): New C++ warnings.
2865 2015-09-22 Jason Merrill <jason@redhat.com>
2867 * c-common.h (abi_compat_version_crosses): New.
2868 (warn_abi_version): Declare.
2869 * c-common.c: Define it.
2870 * c-opts.c (c_common_post_options): Handle it.
2871 flag_abi_compat_version defaults to 8.
2873 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2875 Complete the implementation of N4230, Nested namespace definition.
2876 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2877 __cpp_nested_namespace_definitions.
2879 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2881 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2883 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2885 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2887 * c-pragma.h (pragma_lex): Add optional loc argument.
2889 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2891 * c-format.c (check_format_arg): Adjust to use common block size in all
2894 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2896 * c-format.c (location_from_offset): Update for change in
2897 signature of location_get_source_line.
2898 * c-indentation.c (get_visual_column): Likewise.
2899 (line_contains_hash_if): Likewise.
2901 2015-09-14 Marek Polacek <polacek@redhat.com>
2903 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2904 setting various warnings.
2906 2015-09-14 Marek Polacek <polacek@redhat.com>
2908 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2911 2015-09-11 Mark Wielaard <mjw@redhat.com>
2914 * c.opt (Wunused-variable): Option from common.opt.
2915 (Wunused-const-variable): New option.
2917 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2920 * c.opt ([Wsubobject-linkage]): Add.
2922 2015-09-03 Martin Sebor <msebor@redhat.com>
2925 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2927 * c-common.c (reject_gcc_builtin): Define.
2929 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2932 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2934 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2935 cilk_gimplify_call_params_in_spawned_fn.
2936 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2937 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2940 2015-08-25 Marek Polacek <polacek@redhat.com>
2943 * c-common.c (handle_weak_attribute): Don't check whether the
2944 visibility can be changed here.
2946 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2948 * c-lex.c (c_lex_with_flags): Use explicit locations.
2950 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2952 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2953 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2955 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2958 * c-common.c (check_builtin_function_arguments): Add check
2959 for BUILT_IN_SIGNBIT argument.
2961 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2964 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2967 2015-08-17 Marek Polacek <polacek@redhat.com>
2969 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2970 with whitespaces before qualifier names.
2972 2015-08-12 Marek Polacek <polacek@redhat.com>
2975 * c-common.c (maybe_warn_shift_overflow): Properly handle
2976 left-shifting 1 into the sign bit.
2978 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2980 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2982 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2983 Braden Obrzut <admin@maniacsvault.net>
2984 Jason Merrill <jason@redhat.com>
2986 Add C++ Concepts TS support.
2987 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2988 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2989 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2990 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2991 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2992 * c.opt (fconcepts): New.
2994 2015-08-02 Martin Sebor <msebor@redhat.com>
2996 * c.opt (-Wframe-address): New warning option.
2998 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3000 * c-indentation.c (should_warn_for_misleading_indentation):
3003 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3005 * c-indentation.c (get_visual_column): Add parameter first_nws,
3006 use it. Update comment documenting the function.
3007 (is_first_nonwhitespace_on_line): Remove.
3008 (should_warn_for_misleading_indentation): Replace usage of
3009 of is_first_nonwhitespace_on_line with get_visual_column.
3011 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3013 * c-indentation.h (struct token_indent_info): Define.
3014 (get_token_indent_info): Define.
3015 (warn_for_misleading_information): Declare.
3016 * c-common.h (warn_for_misleading_information): Remove.
3017 * c-identation.c (warn_for_misleading_indentation):
3018 Change declaration to take three token_indent_infos. Adjust
3020 * c-identation.c (should_warn_for_misleading_indentation):
3021 Likewise. Bail out early if the body is a compound statement.
3022 (guard_tinfo_to_string): Define.
3024 2015-07-30 Jason Merrill <jason@redhat.com>
3026 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3027 '*' for reference decay.
3029 2015-07-30 Marek Polacek <polacek@redhat.com>
3031 * c-common.c (warn_tautological_cmp): Bail for float types.
3033 2015-07-27 Marek Polacek <polacek@redhat.com>
3036 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3038 2015-07-27 Marek Polacek <polacek@redhat.com>
3042 * c-common.c (find_array_ref_with_const_idx_r): New function.
3043 (warn_tautological_cmp): New function.
3044 * c-common.h (warn_tautological_cmp): Declare.
3045 * c.opt (Wtautological-compare): New option.
3047 2015-07-23 Marek Polacek <polacek@redhat.com>
3049 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3050 (ubsan_instrument_shift): Likewise.
3052 2015-07-23 Marek Polacek <polacek@redhat.com>
3055 * c-ubsan.c: Include gimplify.h.
3056 (ubsan_instrument_division): Unshare OP0 and OP1.
3057 (ubsan_instrument_shift): Likewise.
3059 2015-07-20 Marek Polacek <polacek@redhat.com>
3060 Richard Sandiford <richard.sandiford@arm.com>
3063 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3064 Use EXPR_LOC_OR_LOC.
3065 (maybe_warn_shift_overflow): New function.
3066 * c-common.h (maybe_warn_shift_overflow): Declare.
3067 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3068 * c.opt (Wshift-overflow): New option.
3070 2015-07-16 Martin Liska <mliska@suse.cz>
3072 * c-format.c (static void check_format_info_main): Use
3073 object_allocator instead of pool_allocator.
3074 (check_format_arg): Likewise.
3075 (check_format_info_main): Likewise.
3077 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3079 * c-opts.c: Remove multiline #include comment.
3081 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3083 * c-common.c: Fix double word typos.
3085 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3087 * c-ada-spec.h (cpp_operation): Revert latest change.
3088 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3089 constructors and destructors.
3091 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3093 * c-common.h: Adjust includes for flags.h changes.
3094 * stub-objc.c: Likewise.
3096 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3098 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3099 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3101 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3103 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3104 are to be removed, return NULL rather than original clauses list.
3106 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3108 * array-notation-common.c: Adjust includes.
3109 * c-ada-spec.c: Likewise.
3110 * c-cilkplus.c: Likewise.
3111 * c-common.h: Likewise.
3112 * c-cppbuiltin.c: Likewise.
3113 * c-dump.c: Likewise.
3114 * c-format.c: Likewise.
3115 * c-gimplify.c: Likewise.
3116 * c-indentation.c: Likewise.
3117 * c-lex.c: Likewise.
3118 * c-omp.c: Likewise.
3119 * c-opts.c: Likewise.
3120 * c-pch.c: Likewise.
3121 * c-ppoutput.c: Likewise.
3122 * c-pragma.c: Likewise.
3123 * c-pretty-print.c: Likewise.
3124 * c-semantics.c: Likewise.
3125 * c-ubsan.c: Likewise.
3127 * stub-objc.c: Likewise.
3129 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3131 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3132 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3134 2015-07-01 Jason Merrill <jason@redhat.com>
3136 * c-common.h (D_CXX11): Rename from D_CXX0X.
3137 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3138 * c-common.c: Adjust.
3140 * c-opts.c (c_common_post_options): Default to C++14.
3142 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3144 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3146 Implement N4197 - Adding u8 character literals
3147 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3149 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3150 CPP_UTF8CHAR_USERDEF tokens.
3151 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3152 and CPP_UTF8CHAR tokens.
3153 (lex_charconst): Treat CPP_UTF8CHAR token.
3155 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3158 * c-common.c (do_warn_unused_parameter): Move here.
3159 * c-common.h (do_warn_unused_parameter): Declare.
3161 2015-06-29 Marek Polacek <polacek@redhat.com>
3164 * c-common.c (check_case_bounds): Add bool * parameter. Set
3166 (c_add_case_label): Add bool * parameter. Pass it down to
3168 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3170 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3173 2015-06-27 Marek Polacek <polacek@redhat.com>
3175 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3176 or VECTOR_INTEGER_TYPE_P throughout.
3177 * c-gimplify.c: Likewise.
3179 2015-06-26 Marek Polacek <polacek@redhat.com>
3181 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3182 * c-common.c (c_fully_fold_internal): Likewise.
3183 (c_alignof_expr): Likewise.
3184 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3185 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3186 * cilk.c (create_parm_list): Likewise.
3188 2015-06-26 Marek Polacek <polacek@redhat.com>
3190 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3192 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3194 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3195 * c-gimplify.c: Likewise.
3196 * c-pragma.c: Likewise.
3197 * c-ubsan.c: Likewise.
3200 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3202 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3205 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3207 * cilk.c: Move calls.h after tm.h in the include chain.
3209 2015-06-25 Marek Polacek <polacek@redhat.com>
3211 * array-notation-common.c: Use VAR_P throughout.
3212 * c-ada-spec.c: Likewise.
3213 * c-common.c: Likewise.
3214 * c-format.c: Likewise.
3215 * c-gimplify.c: Likewise.
3216 * c-omp.c: Likewise.
3217 * c-pragma.c: Likewise.
3218 * c-pretty-print.c: Likewise.
3221 2015-06-25 Marek Polacek <polacek@redhat.com>
3223 * cilk.c (extract_free_variables): Use is_global_var.
3225 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3227 * c-common.c: Don't include target-def.h.
3229 2015-06-23 Marek Polacek <polacek@redhat.com>
3231 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3232 when comparing INTEGER_CSTs.
3234 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3236 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3237 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3238 (dump_ada_template): Skip partially specialized types.
3240 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3242 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3245 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3247 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3248 * c-ada-spec.c: Likewise.
3249 * c-cilkplus.c: Likewise.
3250 * c-common.c: Likewise.
3251 * c-common.h: Likewise.
3252 * c-cppbuiltin.c: Likewise.
3253 * c-dump.c: Likewise.
3254 * c-format.c: Likewise.
3255 * c-gimplify.c: Likewise.
3256 * c-indentation.c: Likewise.
3257 * c-lex.c: Likewise.
3258 * c-omp.c: Likewise.
3259 * c-opts.c: Likewise.
3260 * c-pch.c: Likewise.
3261 * c-ppoutput.c: Likewise.
3262 * c-pragma.c: Likewise.
3263 * c-pretty-print.c: Likewise.
3264 * c-semantics.c: Likewise.
3265 * c-ubsan.c: Likewise.
3267 * stub-objc.c: Likewise.
3269 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3272 * c-common.c (c_common_truthvalue_conversion): Warn when
3273 converting an address of a reference to a truth value.
3275 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3277 * array-notation-common.c : Adjust include files.
3278 * c-ada-spec.c : Likewise.
3279 * c-cilkplus.c : Likewise.
3280 * c-common.c : Likewise.
3281 * c-common.h : Likewise.
3282 * c-cppbuiltin.c : Likewise.
3283 * c-dump.c : Likewise.
3284 * c-format.c : Likewise.
3285 * c-gimplify.c : Likewise.
3286 * c-indentation.c : Likewise.
3287 * c-lex.c : Likewise.
3288 * c-omp.c : Likewise.
3289 * c-opts.c : Likewise.
3290 * c-pch.c : Likewise.
3291 * c-ppoutput.c : Likewise.
3292 * c-pragma.c : Likewise.
3293 * c-pretty-print.c : Likewise.
3294 * c-semantics.c : Likewise.
3295 * c-ubsan.c : Likewise.
3296 * cilk.c : Likewise.
3297 * stub-objc.c : Likewise.
3299 2015-06-08 Marek Polacek <polacek@redhat.com>
3302 * c-format.c (location_from_offset): Return LOC if LINE is null.
3304 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3306 * c-common.h (c_parse_final_cleanups): New prototype.
3307 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3309 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3311 * c-common.c (noplt): New attribute.
3312 (handle_noplt_attribute): New handler.
3314 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3316 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3317 * c-ada-spec.c: Likewise.
3318 * c-cilkplus.c: Likewise.
3319 * c-common.c: Likewise.
3320 * c-common.h: Likewise.
3321 * c-cppbuiltin.c: Likewise.
3322 * c-dump.c: Likewise.
3323 * c-format.c: Likewise.
3324 * c-gimplify.c: Likewise.
3325 * c-indentation.c: Likewise.
3326 * c-lex.c: Likewise.
3327 * c-omp.c: Likewise.
3328 * c-opts.c: Likewise.
3329 * c-pch.c: Likewise.
3330 * c-ppoutput.c: Likewise.
3331 * c-pragma.c: Likewise.
3332 * c-pretty-print.c: Likewise.
3333 * c-semantics.c: Likewise.
3334 * c-ubsan.c: Likewise.
3336 * stub-objc.c: Likewise.
3338 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3341 * c-indentation.c (should_warn_for_misleading_indentation): Use
3342 expand_location rather than expand_location_to_spelling_point.
3343 Don't warn if the guarding statement is more indented than the
3346 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3348 * c-indentation.c (warn_for_misleading_indentation): Bail out
3349 immediately if -Wmisleading-indentation isn't enabled.
3351 2015-06-01 Martin Liska <mliska@suse.cz>
3353 * c-format.c (check_format_arg):Use new type-based pool allocator.
3354 (check_format_info_main) Likewise.
3356 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3358 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3359 (has_nontrivial_methods): Likewise.
3361 2015-05-25 Marek Polacek <polacek@redhat.com>
3363 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3365 2015-05-22 Marek Polacek <polacek@redhat.com>
3368 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3370 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3372 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3373 STACK_GROWS_DOWNWARD.
3375 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3377 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3378 STACK_GROWS_DOWNWARD rather than if it is defined.
3380 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3383 * c-format.c (location_column_from_byte_offset): New.
3384 (location_from_offset): New.
3385 (struct format_wanted_type): Add offset_loc field.
3386 (check_format_info): Move handling of location for extra arguments
3387 closer to the point of warning.
3388 (check_format_info_main): Pass the result of location_from_offset
3390 (format_type_warning): Pass the result of location_from_offset
3393 2015-05-20 Marek Polacek <polacek@redhat.com>
3395 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3397 2015-05-20 Marek Polacek <polacek@redhat.com>
3399 * c-ada-spec.c (dump_sloc): Use DECL_P.
3401 2015-05-20 Marek Polacek <polacek@redhat.com>
3403 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3404 * c-common.c: Likewise.
3406 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3408 * c-common.h (fe_file_change): Strengthen param from
3409 const line_map * to const line_map_ordinary *.
3410 (pp_file_change): Likewise.
3411 * c-lex.c (fe_file_change): Likewise.
3412 (cb_define): Use linemap_check_ordinary when invoking
3414 (cb_undef): Likewise.
3415 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3416 invoking cb_file_change.
3417 (c_finish_options): Likewise.
3418 (push_command_line_include): Likewise.
3419 (cb_file_change): Strengthen param "new_map" from
3420 const line_map * to const line_map_ordinary *.
3421 * c-ppoutput.c (cb_define): Likewise for local "map".
3422 (pp_file_change): Likewise for param "map" and local "from".
3424 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3426 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3428 2015-05-18 Tom de Vries <tom@codesourcery.com>
3430 * c-common.c (build_va_arg_1): New function.
3431 (build_va_arg): Add address operator to va_list operand if necessary.
3433 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3436 * c-common.c (int_safely_convertible_to_real_p): Define.
3437 (unsafe_conversion_p): Check conversions involving complex types.
3438 (conversion_warning): Add new warning message for conversions which
3439 discard imaginary component.
3440 * c-common.h: (enum conversion_safety): Add new enumerator for such
3443 2015-05-14 Marek Polacek <polacek@redhat.com>
3447 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3448 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3449 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3450 use it. If FOR_INT_CONST, require that all evaluated operands be
3453 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3455 * c-common.h (warn_for_misleading_indentation): New prototype.
3456 * c-indentation.c: New file.
3457 * c.opt (Wmisleading-indentation): New option.
3459 2015-05-12 Tom de Vries <tom@codesourcery.com>
3461 PR tree-optimization/66010
3462 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3464 2015-05-09 Jason Merrill <jason@redhat.com>
3466 * c-opts.c (c_common_post_options): Also clear
3467 cpp_opts->cpp_warn_cxx11_compat.
3469 * c-common.h (enum cxx_dialect): Add cxx_unset.
3470 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3471 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3473 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3474 (std=gnu++0x): Mark as Undocumented.
3475 (std=gnu++1y): Add deprecated message.
3477 2015-05-08 Jason Merrill <jason@redhat.com>
3479 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3482 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3484 2015-05-08 Marek Polacek <polacek@redhat.com>
3487 * c.opt (Woverride-init-side-effects): New option.
3489 2015-05-07 Marek Polacek <polacek@redhat.com>
3492 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3494 * c.opt (Wshift-negative-value): New option.
3495 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3496 when -Wextra and C99/C++11 mode.
3498 2015-05-07 Marek Polacek <polacek@redhat.com>
3499 Martin Uecker <uecker@eecs.berkeley.edu>
3501 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3502 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3504 2015-05-05 Jason Merrill <jason@redhat.com>
3506 * c.opt (Wterminate): New.
3508 2015-04-30 Marek Polacek <polacek@redhat.com>
3510 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3511 require that the non-constant be of a boolean type.
3513 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3515 * c-common.c (handle_section_attribute): Refactor to reduce
3516 nesting and distinguish between error cases.
3518 2015-04-29 Marek Polacek <polacek@redhat.com>
3521 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3524 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3526 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3527 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3528 HOST_BITS_PER_WIDE_INT.
3530 2015-04-28 Tom de Vries <tom@codesourcery.com>
3532 PR tree-optimization/65887
3533 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3535 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3536 Pierre-Marie de Rodat <derodat@adacore.com>
3538 * c-ada-spec.c (in_function): Delete.
3539 (dump_generic_ada_node): Do not change in_function and remove the
3540 redundant code dealing with it.
3541 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3542 (print_ada_methods): Output the static member functions in a nested
3543 package after the regular methods as well as associated renamings.
3545 2015-04-24 Marek Polacek <polacek@redhat.com>
3548 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3549 and OPT_Wshift_count_overflow.
3552 * c-common.c (warn_logical_operator): Warn if the operands have the
3555 2015-04-24 Marek Polacek <polacek@redhat.com>
3558 * c-common.c (warn_logical_operator): Bail if either operand comes
3559 from a macro expansion.
3561 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3564 * c-common.c (c_default_pointer_mode): Add definition.
3565 * c-common.h (c_default_pointer_mode): Add declaration.
3567 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3569 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3570 on record_builtin_type argument.
3572 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3575 * c-common.c (warn_logical_not_parentheses): Don't warn for
3578 2015-03-07 Marek Polacek <polacek@redhat.com>
3581 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3582 before trying to figure out whether we have a flexible array member.
3584 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3585 Jonathan Wakely <jwakely.gcc@gmail.com>
3587 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3589 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3592 * c-ada-spec.c (print_destructor): Remove obsolete code.
3594 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3596 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3597 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3598 DECL_TEMPLATE_RESULT emulations.
3599 (dump_ada_template)): Add guard for TYPE_METHODS.
3601 2015-02-27 Marek Polacek <polacek@redhat.com>
3604 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3606 2015-02-27 Kai Tietz <ktietz@redhat.com>
3609 * c-pragma.c (handle_pragma_weak): Do not try to create
3610 weak/alias of declarations not being function, or variable
3613 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3616 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3618 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3620 2015-02-16 Marek Polacek <polacek@redhat.com>
3623 * c-format.c (check_format_types): Handle null param.
3625 2015-02-13 Marek Polacek <polacek@redhat.com>
3628 * c-format.c (check_format_types): Don't warn about different
3629 signedness if the original value is in the range of WANTED_TYPE.
3631 2015-02-12 Jason Merrill <jason@redhat.com>
3634 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3635 to the current highest version.
3636 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3638 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3642 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3643 instead of RDIV_EXPR. Use build_binary_op instead of
3646 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3648 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3649 to pass input_location as first argument.
3651 2015-01-23 Tom de Vries <tom@codesourcery.com>
3654 * c.opt (fopenacc): Mark as LTO option.
3656 2015-01-23 Tom de Vries <tom@codesourcery.com>
3659 * c.opt (fopenmp): Mark as LTO option.
3661 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3664 * cilk.c (fill_decls_vec): Only put decls into vector v.
3665 (compare_decls): Fix up formatting.
3667 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3670 * cilk.c: Include vec.h.
3671 (struct cilk_decls): New structure.
3672 (wrapper_parm_cb): Split this function to...
3673 (fill_decls_vec): ...this...
3674 (create_parm_list): ...and this.
3675 (compare_decls): New function.
3676 (for_local_cb): Remove.
3677 (wrapper_local_cb): Ditto.
3678 (build_wrapper_type): For now first traverse and fill vector of
3679 declarations then sort it and then deal with sorted vector.
3680 (cilk_outline): Ditto.
3681 (declare_one_free_variable): Ditto.
3683 2015-01-21 Jason Merrill <jason@redhat.com>
3686 * c-format.c (check_format_arg): Call decl_constant_value.
3688 2015-01-19 Martin Liska <mliska@suse.cz>
3690 * c-common.c (handle_noicf_attribute): New function.
3692 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3693 Bernd Schmidt <bernds@codesourcery.com>
3694 James Norris <jnorris@codesourcery.com>
3695 Cesar Philippidis <cesar@codesourcery.com>
3696 Ilmir Usmanov <i.usmanov@samsung.com>
3697 Jakub Jelinek <jakub@redhat.com>
3699 * c.opt (fopenacc): New option.
3700 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3701 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3703 * c-common.h (c_finish_oacc_wait): New prototype.
3704 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3705 (c_finish_oacc_wait): New function.
3706 * c-pragma.c (oacc_pragmas): New variable.
3707 (c_pp_lookup_pragma, init_pragma): Handle it.
3708 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3709 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3710 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3711 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3712 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3713 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3714 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3715 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3716 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3717 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3718 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3719 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3720 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3721 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3722 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3723 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3724 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3725 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3726 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3727 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3728 PRAGMA_OACC_CLAUSE_WORKER.
3730 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3732 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3733 for the new option fstack-protector_explicit.
3734 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3735 (handle_stack_protect_attribute): New function.
3737 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3739 * c.opt: New option -Warray-bounds=.
3741 2015-01-09 Michael Collison <michael.collison@linaro.org>
3743 * array-notation-common.c: Include hash-set.h, machmode.h,
3744 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3745 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3746 * c-ada-spec.c: Ditto.
3747 * c-cilkplus.c: Ditto.
3748 * c-common.c: Include input.h due to flattening of tree.h.
3749 Define macro GCC_C_COMMON_C.
3750 * c-common.h: Flatten tree.h header files into c-common.h.
3751 Remove include of tree-core.h.
3752 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3753 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3754 fold-const.h, wide-int.h, and inchash.h due to
3755 flattening of tree.h.
3757 * c-format.c: Flatten tree.h header files into c-common.h.
3758 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3759 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3760 fold-const.h, wide-int.h, and inchash.h due to
3761 flattening of tree.h.
3762 * c-dump.c: Include hash-set.h, machmode.h,
3763 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3764 fold-const.h, wide-int.h, and inchash.h due to
3765 flattening of tree.h.
3766 * c-format.c: Include hash-set.h, machmode.h,
3767 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3768 fold-const.h, wide-int.h, inchash.h and real.h due to
3769 flattening of tree.h.
3770 * c-gimplify.c: Include hash-set.h, machmode.h,
3771 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3772 fold-const.h, wide-int.h, and inchash.h due to
3773 flattening of tree.h.
3779 * c-ppoutput.c: Ditto.
3780 * c-pragma.c: Ditto.
3781 * c-pretty-print.c: Ditto.
3782 * c-semantics.c: Ditto.
3784 * stub-objc.c: Ditto.
3786 2015-01-08 Jason Merrill <jason@redhat.com>
3788 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3789 do_ubsan_in_current_function.
3790 (ubsan_maybe_instrument_reference_or_call): Likewise.
3791 * c-ubsan.h: Declare it.
3793 2015-01-08 Mike Stump <mikestump@comcast.net>
3795 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3797 2015-01-07 Marek Polacek <polacek@redhat.com>
3800 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3801 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3803 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3806 * c.opt (Wsuggest-override): New option.
3808 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3810 Update copyright years.
3812 2015-01-05 Marek Polacek <polacek@redhat.com>
3815 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3817 * c-common.h (warn_array_subscript_with_type_char): Update
3820 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3822 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3823 Control macro with flag_sized_deallocation.
3825 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3827 * c.opt (Wdiscarded-array-qualifiers): New option.
3829 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3831 PR preprocessor/63831
3832 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3833 and __has_cpp_attribute here.
3834 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3835 c_common_has_attribute.
3836 * c-common.h (c_common_has_attribute): New prototype.
3837 * c-lex.c (init_c_lex): Set cb->has_attribute to
3838 c_common_has_attribute instead of cb_has_attribute.
3839 (get_token_no_padding): New function.
3840 (cb_has_attribute): Renamed to ...
3841 (c_common_has_attribute): ... this. No longer static. Use
3842 get_token_no_padding, require ()s, don't build TREE_LIST
3843 unnecessarily, fix up formatting, adjust diagnostics, call
3846 2014-12-15 Jason Merrill <jason@redhat.com>
3848 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3849 (-Wsized-deallocation): New.
3850 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3851 to on in C++14 and up.
3853 2014-12-11 Jason Merrill <jason@redhat.com>
3855 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3857 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3858 we aren't complaining about VLAs.
3860 2014-12-06 Marek Polacek <polacek@redhat.com>
3862 PR tree-optimization/64183
3863 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3864 shift-expression if it is integer_type_node. Use types_compatible_p.
3866 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3868 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3869 last argument from create_tmp_var_raw and create_tmp_var calls.
3870 * cilk.c (gimplify_cilk_spawn): Likewise.
3871 * c-omp.c (c_finish_omp_atomic): Likewise.
3873 2014-11-28 Marek Polacek <polacek@redhat.com>
3875 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3876 instead of unsigned_type_node.
3878 2014-11-28 Marek Polacek <polacek@redhat.com>
3881 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3883 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3884 expression to unsigned_type_node.
3886 2014-11-20 Mark Wielaard <mjw@redhat.com>
3889 * c-opts.c (set_std_c89): Set lang_hooks.name.
3890 (set_std_c99): Likewise.
3891 (set_std_c11): Likewise.
3892 (set_std_cxx98): Likewise.
3893 (set_std_cxx11): Likewise.
3894 (set_std_cxx14): Likewise.
3895 (set_std_cxx1z): Likewise.
3897 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3900 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3901 return type to bool.
3902 * c-common.c: Include gimple-expr.h.
3903 (convert_vector_to_pointer_for_subscript): Change return type to
3904 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3905 and copy it into a TARGET_EXPR and use that instead of *vecp
3908 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3910 Merger of git branch "gimple-classes-v2-option-3".
3911 * ChangeLog.gimple-classes: New.
3912 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3913 from being just a vec<gimple> to a vec<gbind *>.
3915 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3918 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3919 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3920 get_pointer_alignment for non-pointers. Use ptype, or if it is
3921 reference type, corresponding pointer type, as type of kind
3923 (ubsan_maybe_instrument_reference,
3924 ubsan_maybe_instrument_member_call): Adjust callers.
3926 2014-11-15 Marek Polacek <polacek@redhat.com>
3929 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3931 (extract_array_notation_exprs): Return for NULL node.
3933 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3935 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3936 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3938 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3941 * c-common.c (check_builtin_function_arguments): Handle
3942 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3944 2014-11-10 Andi Kleen <ak@linux.intel.com>
3947 * c-common.h (check_no_cilk): Declare.
3948 * cilk.c (get_error_location): New function.
3949 (check_no_cilk): Dito.
3951 2014-11-10 Andi Kleen <ak@linux.intel.com>
3953 * cilk.c (recognize_spawn): Use expression location
3956 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3958 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3960 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3962 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3963 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3964 (__cpp_range_based_for, __cpp_initializer_lists,
3965 __cpp_delegating_constructors, __cpp_nsdmi,
3966 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3967 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3968 __has_cpp_attribute.
3969 * c-lex.c (cb_has_attribute): New callback CPP function;
3970 (init_c_lex): Set has_attribute callback.
3972 2014-11-04 Richard Biener <rguenther@suse.de>
3974 * c-common.c (shorten_compare): Do not shorten mixed
3975 DFP and non-DFP compares.
3977 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3979 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3980 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3981 Commentary and rearrangement of tests.
3982 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3983 Commentary and rearrangement of tests.
3984 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3985 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3987 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3989 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3990 enum from machine_mode.
3992 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3994 * c-common.c: Adjust include files.
3995 * c-gimplify.c: Ditto.
3997 * c-pragma.c: Ditto.
4000 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4002 * c-gimplify.c: Adjust include files.
4004 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4007 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4008 c_common_initialize_diagnostics.
4009 * c-common.h: Likewise.
4011 2014-10-24 Marek Polacek <polacek@redhat.com>
4014 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4015 print "struct"/"union"/"enum" for typedefed names.
4017 2014-10-23 Marek Polacek <polacek@redhat.com>
4019 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4022 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4023 Yury Gribov <y.gribov@samsung.com>
4025 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4026 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4027 instead of flag_sanitize_recover as bool flag.
4029 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4031 * cilk.c: Revert previous change.
4033 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4036 * cilk.c: Include vec.h.
4037 (struct cilk_decls): New structure.
4038 (wrapper_parm_cb): Split this function to...
4039 (fill_decls_vec): ...this...
4040 (create_parm_list): ...and this.
4041 (compare_decls): New function.
4042 (for_local_cb): Remove.
4043 (wrapper_local_cb): Ditto.
4044 (build_wrapper_type): For now first traverse and fill vector of
4045 declarations then sort it and then deal with sorted vector.
4046 (cilk_outline): Ditto.
4047 (declare_one_free_variable): Ditto.
4049 2014-10-17 Marek Polacek <polacek@redhat.com>
4051 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4052 * c.opt (Wimplicit-int): Initialize to -1.
4054 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4056 * c-pragma.c: Adjust include files.
4057 * c-semantics.c: Likewise.
4059 2014-10-16 DJ Delorie <dj@redhat.com>
4061 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4064 2014-10-14 Jason Merrill <jason@redhat.com>
4067 * c-common.h (CPP_PREPARSED_EXPR): New.
4068 (N_CP_TTYPES): Adjust.
4070 2014-10-15 Marek Polacek <polacek@redhat.com>
4072 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4074 2014-10-14 DJ Delorie <dj@redhat.com>
4076 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4077 types, not just __int128.
4078 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4079 types, not just __int128.
4080 (cpp_atomic_builtins): Round pointer sizes up.
4081 (type_suffix): Use type precision, not specific types.
4082 * c-common.c (c_common_reswords): Remove __int128 special case.
4083 (c_common_type_for_size): Check for all __intN types, not just
4085 (c_common_type_for_mode): Likewise.
4086 (c_common_signed_or_unsigned_type): Likewise.
4087 (c_build_bitfield_integer_type): Likewise.
4088 (c_common_nodes_and_builtins): Likewise.
4089 (keyword_begins_type_specifier): Likewise.
4090 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4093 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4095 * c-common.c: Use hash_table instead of hashtab.
4097 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4099 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4102 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4107 * c-common.c (warn_logical_operator): Punt for vectors.
4109 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4111 Implement SD-6: SG10 Feature Test Recommendations
4112 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4113 macros and the __has_header macro.
4115 2014-09-30 Jason Merrill <jason@redhat.com>
4117 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4118 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4119 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4121 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4122 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4124 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4125 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4127 2014-09-24 Marek Polacek <polacek@redhat.com>
4131 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4133 2014-09-23 Andi Kleen <ak@linux.intel.com>
4135 * c-common.c (handle_no_reorder_attribute): New function.
4136 (c_common_attribute_table): Add no_reorder attribute.
4138 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4140 * c-cppbuiltin.c (c_cpp_builtins): Define
4141 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4144 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4146 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4147 for supported floating-point modes.
4149 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4151 * c.opt (Wpsabi): Use LangEnabledBy.
4152 * c-opts.c (c_common_handle_option): Do not handle here.
4154 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4156 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4157 macros for floating-point modes.
4159 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4162 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4163 __*_DENORM_MIN__ without denormals.
4165 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4167 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4168 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4169 ubsan_create_data callers.
4170 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4171 index is constant or BIT_AND_EXPR with constant mask and is
4172 small enough for the bound.
4173 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4174 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4176 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4178 * c.opt: Add CppReason to various flags.
4179 (Wdate-time): Re-sort.
4180 * c-common.c: Include c-common.h earlier.
4181 (struct reason_option_codes_t): Delete.
4182 (c_option_controlling_cpp_error): Prefix global type and struct
4185 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4187 * c.opt (Wnormalized): New.
4188 (Wnormalized=): Use Enum and Reject Negative.
4189 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4191 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4193 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4194 digits of floating-point modes if -fbuilding-libgcc.
4196 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4198 * c-cppbuiltin.c (c_cpp_builtins): Also define
4199 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4200 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4201 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4202 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4203 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4204 __LIBGCC_STACK_GROWS_DOWNWARD__,
4205 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4206 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4207 __LIBGCC_DWARF_FRAME_REGISTERS__,
4208 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4209 __LIBGCC_STACK_POINTER_REGNUM__ and
4210 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4211 (builtin_define_with_value): Handle backslash-escaping in string
4214 2014-09-05 Richard Biener <rguenther@suse.de>
4217 * c-format.c (check_format_arg): Properly handle
4218 effectively signed POINTER_PLUS_EXPR offset.
4220 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4222 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4223 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4224 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4226 * c-opts.c (c_common_handle_option): Do not handle here.
4227 (sanitize_cpp_opts): Likewise.
4228 * c-common.c (struct reason_option_codes_t): Handle
4229 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4231 2014-09-03 Marek Polacek <polacek@redhat.com>
4233 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4235 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4236 Balaji V. Iyer <balaji.v.iyer@intel.com>
4237 Igor Zamyatin <igor.zamyatin@intel.com>
4239 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4240 * c-common.c (c_common_reswords): Added _Cilk_for.
4241 * c-common.h (enum rid): Added RID_CILK_FOR.
4242 (cilk_for_number_of_iterations): Add declaration.
4243 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4245 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4246 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4248 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4250 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4251 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4252 Wundef): Use CPP, Var and Init.
4253 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4255 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4257 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4258 * c-opts.c (c_common_handle_option): Do not handle here.
4260 2014-08-25 Jason Merrill <jason@redhat.com>
4262 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4263 -std=c++14 and -std=gnu++14, rather than the reverse.
4264 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4265 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4266 * c-common.h (cxx_dialect): Remove cxx1y.
4268 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4270 * c-common.h (enum cxx_dialect): Add cxx14.
4271 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4272 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4273 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4275 2014-08-22 Jason Merrill <jason@redhat.com>
4277 * c.opt (std=gnu++17): Fix alias.
4279 2014-08-22 Marek Polacek <polacek@redhat.com>
4282 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4283 check for vector types. Drop LHS argument.
4284 * c-common.h (warn_logical_not_parentheses): Adjust.
4286 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4288 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4289 (Wmultichar): Likewise.
4290 (Wdate-time): Use C-family languages instead of Common. Use CPP
4292 * c-opts.c (c_common_handle_option): Do not handle the above
4294 (sanitize_cpp_opts): Likewise.
4296 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4299 * c-opts.c: Include tree-diagnostics.h.
4300 (c_diagnostic_finalizer): New.
4301 (c_common_initialize_diagnostics): Use it.
4303 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4305 PR preprocessor/51303
4306 * c-common.c (struct reason_option_codes_t option_codes):
4307 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4309 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4313 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4314 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4315 (c_common_post_options): Call init_global_opts_from_cpp.
4316 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4318 2014-08-19 Marek Polacek <polacek@redhat.com>
4321 * c-common.c (maybe_warn_bool_compare): New function.
4322 * c-common.h (maybe_warn_bool_compare): Declare.
4323 * c.opt (Wbool-compare): New option.
4325 2014-08-19 Marek Polacek <polacek@redhat.com>
4327 * c.opt (Wc99-c11-compat): New option.
4329 2014-08-19 Marek Polacek <polacek@redhat.com>
4331 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4332 to warn_c90_c99_compat.
4333 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4336 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4337 Steven Bosscher <steven@gcc.gnu.org>
4340 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4341 format_check_results.
4342 (check_function_format): Use true and add comment for boolean
4344 (finish_dollar_format_checking): Use explicit location when warning.
4345 (check_format_info): Likewise.
4346 (check_format_arg): Set extra_arg_loc and format_string_loc.
4347 (check_format_info_main): Use explicit location when warning.
4348 (check_format_types): Pass explicit location.
4349 (format_type_warning): Likewise.
4351 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4354 * c-format.c: Handle Fortran flags.
4356 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4359 * array-notation-common.c (find_rank): Added handling for other
4360 types of references.
4362 2014-08-10 Marek Polacek <polacek@redhat.com>
4365 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4366 * c.opt (Wc90-c99-compat): Add option.
4368 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4370 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4372 2014-08-03 Marek Polacek <polacek@redhat.com>
4374 * c-common.c (check_case_value): Add location_t parameter. Use it.
4375 (c_add_case_label): Pass loc to check_case_value.
4377 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4379 * cilk.c: Use hash_map instead of pointer_map.
4381 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4383 * c-gimplify.c: Use hash_set instead of pointer_set.
4385 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4388 * array-notation-common.c (extract_array_notation_exprs): Handling
4391 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4393 * c-common.h (min_align_of_type): Removed prototype.
4394 * c-common.c (min_align_of_type): Removed.
4395 * c-ubsan.h (ubsan_maybe_instrument_reference,
4396 ubsan_maybe_instrument_member_call): New prototypes.
4397 * c-ubsan.c: Include stor-layout.h and builtins.h.
4398 (ubsan_maybe_instrument_reference_or_call,
4399 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4402 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4405 * c.opt (-Wreturn-local-addr): Move to common.opt.
4407 2014-07-30 Jason Merrill <jason@redhat.com>
4412 * c.opt (-fuse-all-virtuals): New.
4414 2014-07-30 Tom Tromey <tromey@redhat.com>
4417 * c.opt (Wdesignated-init): New option.
4418 * c-common.c (c_common_attribute_table): Add "designated_init".
4419 (handle_designated_init): New function.
4421 2014-07-24 Marek Polacek <polacek@redhat.com>
4424 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4426 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4428 PR preprocessor/60723 - missing system-ness marks for macro tokens
4429 * c-ppoutput.c (struct print::prev_was_system_token): New data
4431 (init_pp_output): Initialize it.
4432 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4433 (do_line_change): Return a flag saying if a line marker was
4435 (scan_translation_unit): Detect if the system-ness of the token we
4436 are about to emit is different from the one of the previously
4437 emitted token. If so, emit a line marker. Avoid emitting useless
4438 adjacent line markers. Avoid emitting line markers for tokens
4439 originating from the expansion of built-in macros.
4440 (scan_translation_unit_directives_only): Adjust.
4442 2014-07-15 Marek Polacek <polacek@redhat.com>
4444 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4445 TYPE_MAX_VALUE is NULL.
4447 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4450 * c.opt (Wmemset-transposed-args): New warning.
4452 2014-07-10 Jason Merrill <jason@redhat.com>
4456 * c.opt (-fuse-all-virtuals): New.
4458 2014-07-09 Richard Biener <rguenther@suse.de>
4461 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4462 using unsigned arithmetic if overflow does not wrap instead of
4463 if overflow is undefined.
4465 2014-07-06 Marek Polacek <polacek@redhat.com>
4468 * c.opt (Wsizeof-array-argument): New option.
4470 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4472 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4473 comments->count <= 1, as comments->entries might be NULL.
4475 2014-07-01 Marek Polacek <polacek@redhat.com>
4477 * c.opt (Wint-conversion): New option.
4479 2014-07-01 Marek Polacek <polacek@redhat.com>
4482 * c.opt (Wincompatible-pointer-types): New option.
4484 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4487 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4488 Do not discard TYPE_QUALS of type.
4490 2014-06-26 Jason Merrill <jason@redhat.com>
4492 * c-common.h (enum cxx_dialect): Add cxx1z.
4493 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4494 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4496 2014-06-26 Teresa Johnson <tejohnson@google.com>
4498 * c-common.h (get_dump_info): Declare.
4499 * c-gimplify.c (c_genericize): Use saved dump files.
4500 * c-opts.c (c_common_parse_file): Begin and end dumps
4501 once around parsing invocation.
4502 (get_dump_info): New function.
4504 2014-06-23 Marek Polacek <polacek@redhat.com>
4505 Andrew MacLeod <amacleod@redhat.com>
4508 * c-common.c (get_atomic_generic_size): Don't segfault if the
4509 type doesn't have a size.
4511 2014-06-20 Marek Polacek <polacek@redhat.com>
4513 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4514 (ubsan_walk_array_refs_r): New function.
4515 (c_genericize): Instrument array bounds.
4516 * c-ubsan.c: Include "internal-fn.h".
4517 (ubsan_instrument_division): Mark instrumented arrays as having
4518 side effects. Adjust ubsan_type_descriptor call.
4519 (ubsan_instrument_shift): Likewise.
4520 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4521 (ubsan_instrument_bounds): New function.
4522 (ubsan_array_ref_instrumented_p): New function.
4523 (ubsan_maybe_instrument_array_ref): New function.
4524 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4525 (ubsan_array_ref_instrumented_p): Declare.
4526 (ubsan_maybe_instrument_array_ref): Declare.
4528 2014-06-20 Hale Wang <hale.wang@arm.com>
4531 * c.opt (fshort-enums): Add to LTO.
4532 * c.opt (fshort-wchar): Likewise.
4534 2014-06-16 Marek Polacek <polacek@redhat.com>
4537 * c.opt (Wswitch-bool): Add Var.
4539 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4542 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4543 #pragma omp target teams or
4544 #pragma omp {,target }teams distribute simd.
4546 2014-06-12 Jason Merrill <jason@redhat.com>
4548 * c.opt (Wabi=, fabi-compat-version): New.
4549 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4550 (c_common_post_options): Handle flag_abi_compat_version default.
4551 Disallow -fabi-compat-version=1.
4552 * c-common.h (abi_version_crosses): New.
4554 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4556 * c-common.c (handle_section_attribute): Update handling for
4557 section names that are no longer trees.
4559 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4562 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4563 (omp_pragmas): ... back here.
4565 2014-06-05 Marek Polacek <polacek@redhat.com>
4568 * c-common.c (warn_logical_not_parentheses): New function.
4569 * c-common.h (warn_logical_not_parentheses): Declare.
4570 * c.opt (Wlogical-not-parentheses): New option.
4572 2014-06-04 Marek Polacek <polacek@redhat.com>
4575 * c-common.c (check_case_bounds): Add location parameter.
4577 (c_add_case_label): Pass loc to check_case_bounds.
4579 2014-06-03 Marek Polacek <polacek@redhat.com>
4582 * c.opt (Wswitch-bool): New option.
4584 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4586 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4588 (record_types_used_by_current_var_decl): Move prototype to where
4591 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4592 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4593 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4595 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4597 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4598 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4600 * c-pretty-print.c (pp_c_void_constant): New function.
4601 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4602 (c_pretty_printer::expression): Handle VOID_CST.
4603 * cilk.c (extract_free_variables): Likewise.
4604 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4605 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4607 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4609 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4610 * c-pragma.c (push_alignment): Adjust.
4611 (handle_pragma_push_options): Likewise.
4613 2014-05-09 Marek Polacek <polacek@redhat.com>
4616 * c-common.c (check_user_alignment): Return -1 if alignment is error
4618 (handle_aligned_attribute): Don't call default_conversion on
4620 (handle_vector_size_attribute): Likewise.
4621 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4622 (handle_sentinel_attribute): Call default_conversion and allow even
4623 integral types as an argument.
4625 2014-05-08 Marek Polacek <polacek@redhat.com>
4628 * c-common.c (min_align_of_type): New function factored out from...
4629 (c_sizeof_or_alignof_type): ...here.
4630 * c-common.h (min_align_of_type): Declare.
4632 2014-05-08 Marek Polacek <polacek@redhat.com>
4635 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4636 parameter type of main.
4638 2014-05-07 DJ Delorie <dj@redhat.com>
4640 * c-cppbuiltin.c (print_bits_of_hex): New.
4641 (builtin_define_type_minmax): Print values using hex so as not to
4642 require a pre-computed list of string values.
4644 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4645 Mike Stump <mikestump@comcast.net>
4646 Richard Sandiford <rdsandiford@googlemail.com>
4648 * c-ada-spec.c: Include wide-int.h.
4649 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4650 (dump_generic_ada_node): Use wide-int interfaces.
4651 * c-common.c: Include wide-int-print.h.
4652 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4653 (pointer_int_sum): Use wide-int interfaces.
4654 (c_common_nodes_and_builtins): Use make_int_cst.
4655 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4656 (handle_alloc_size_attribute): Use wide-int interfaces.
4657 (get_nonnull_operand): Likewise.
4658 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4659 * c-lex.c: Include wide-int.h.
4660 (narrowest_unsigned_type): Take a widest_int rather than two
4662 (narrowest_signed_type): Likewise.
4663 (interpret_integer): Update accordingly. Use wide-int interfaces.
4664 (lex_charconst): Use wide-int interfaces.
4665 * c-pretty-print.c: Include wide-int.h.
4666 (pp_c_integer_constant): Use wide-int interfaces.
4667 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4668 INT_CST_LT_UNSIGNED.
4670 2014-05-06 Richard Biener <rguenther@suse.de>
4672 * c-opts.c (c_common_post_options): For -freestanding,
4673 -fno-hosted and -fno-builtin disable pattern recognition
4674 if not enabled explicitely.
4676 2014-05-02 Marek Polacek <polacek@redhat.com>
4678 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4680 2014-05-01 Marek Polacek <polacek@redhat.com>
4683 * c.opt (Wdiscarded-qualifiers): Add.
4685 2014-04-30 Marek Polacek <polacek@redhat.com>
4687 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4688 INT_MIN / -1 sanitization only for integer types.
4690 2014-04-25 Marek Polacek <polacek@redhat.com>
4693 * c-common.c (handle_noinline_attribute): Warn if the attribute
4694 conflicts with always_inline attribute.
4695 (handle_always_inline_attribute): Warn if the attribute conflicts
4696 with noinline attribute.
4698 2014-04-25 Marek Polacek <polacek@redhat.com>
4701 * c-common.c (check_main_parameter_types): Warn about variadic main.
4703 2014-04-24 Mike Stump <mikestump@comcast.net>
4705 * c.opt (Wshadow-ivar): Default to on.
4707 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4709 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4711 2014-04-23 Marek Polacek <polacek@redhat.com>
4713 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4715 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4718 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4719 if flag_sanitize_undefined_trap_on_error.
4720 (ubsan_instrument_division, ubsan_instrument_shift,
4721 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4722 if !flag_sanitize_recover.
4724 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4727 * c-common.c (registered_builtin_types): Make non-static.
4728 * c-common.h (registered_builtin_types): Declare.
4730 2014-04-14 Richard Biener <rguenther@suse.de>
4731 Marc Glisse <marc.glisse@inria.fr>
4734 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4735 apply may-alias the scalar pointer type when applicable.
4737 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4740 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4741 as possible argument for Cilk_spawn.
4743 2014-04-11 Tobias Burnus <burnus@net-b.de>
4746 * c.opt (Wformat-signedness): Add
4747 * c-format.c(check_format_types): Use it.
4749 2014-04-11 Jason Merrill <jason@redhat.com>
4752 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4753 default_conversion for an array argument.
4755 2014-04-08 Marek Polacek <polacek@redhat.com>
4758 * c-ubsan.c: Include asan.h.
4759 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4761 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4763 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4765 2014-04-02 Marek Polacek <polacek@redhat.com>
4767 * c-common.h (c_expand_expr): Remove declaration.
4769 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4772 * c-common.c (add_atomic_size_parameter): When creating new
4773 params vector, push the size argument first.
4775 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4777 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4778 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4779 ubsan_create_data callers.
4781 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4784 * c-opts.c (c_finish_options): Restore cb_file_change call to
4787 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4790 * c-pragma.c (apply_pragma_weak): Only look at
4791 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4792 DECL_ASSEMBLER_NAME_SET_P (decl).
4793 (maybe_apply_pending_pragma_weaks): Exit early if
4794 vec_safe_is_empty (pending_weaks) rather than only when
4796 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4797 set assembler name back to NULL afterwards.
4799 2014-03-11 Jason Merrill <jason@redhat.com>
4801 * c.opt: Add -std=gnu++14.
4803 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4805 * c-opts.c (c_common_post_options): Don't override
4806 -ffp-contract=fast if unsafe-math-optimizations is on.
4808 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4810 * c.opt: Enable LTO FE for fshort-double.
4812 2014-03-07 Jason Merrill <jason@redhat.com>
4814 * c.opt: Add -std=c++14.
4816 2014-03-06 Marek Polacek <polacek@redhat.com>
4819 * cilk.c (contains_cilk_spawn_stmt): New function.
4820 (contains_cilk_spawn_stmt_walker): Likewise.
4821 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4822 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4824 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4826 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4827 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4828 even when flag_preprocess_only.
4830 2014-02-26 Jason Merrill <jason@redhat.com>
4834 * c-common.c (shorten_compare): Don't check
4835 c_inhibit_evaluation_warnings.
4837 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4840 * c-common.c (c_common_nodes_and_builtins): When initializing
4841 c_uint{16,32,64}_type_node, also set corresponding
4842 uint{16,32,64}_type_node to the same value.
4845 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4846 for PRAGMA_IVDEP if flag_preprocess_only.
4848 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4851 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4852 if false, add ADD itself, rather than vice versa.
4853 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4854 copy. For SAVE_EXPR, only call merge_tlist once.
4856 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4859 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4861 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4863 (c_common_attribute_table): Add alloc_align and assume_aligned
4866 2014-02-06 Marek Polacek <polacek@redhat.com>
4869 * c-common.c (warn_for_sign_compare): Call warning_at with location
4872 2014-02-05 Marek Polacek <polacek@redhat.com>
4875 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4878 2014-02-04 Marek Polacek <polacek@redhat.com>
4881 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4884 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4888 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4889 handle_vector_size_attribute, handle_nonnull_attribute): Call
4890 default_conversion on the attribute argument.
4891 (handle_nonnull_attribute): Increment the argument number.
4893 2014-01-31 Marek Polacek <polacek@redhat.com>
4896 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4897 build_function_call_vec.
4898 (resolve_overloaded_builtin): Likewise.
4899 * c-common.h (build_function_call_vec): Adjust declaration.
4901 2014-01-30 Marek Polacek <polacek@redhat.com>
4904 * c-common.h (unsafe_conversion_p): Adjust declaration.
4905 (warnings_for_convert_and_check): Likewise.
4906 (convert_and_check): Likewise.
4907 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4908 expansion_point_location_if_in_system_header on it.
4909 (warnings_for_convert_and_check): Add location parameter. Call
4910 expansion_point_location_if_in_system_header on it. Use it.
4911 (convert_and_check): Add location parameter. Use it.
4912 (conversion_warning): Likewise.
4913 (c_add_case_label): Adjust convert_and_check calls.
4914 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4916 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4918 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4920 * c-pragma.c (init_pragma): Likewise.
4923 2014-01-23 Marek Polacek <polacek@redhat.com>
4926 * c-common.c (shorten_compare): Add location_t parameter.
4927 * c-common.h (shorten_binary_op): Adjust declaration.
4929 2014-01-23 Marek Polacek <polacek@redhat.com>
4932 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4933 * c-common.h: Declare it.
4935 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4937 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4938 * c-ada-spec.c (dump_ads): Likewise.
4939 (cpp_check): Likewise.
4940 (dump_ada_specs): Likewise.
4942 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4945 * c-common.c (handle_no_instrument_function_attribute): Allow
4946 no_instrument_function attribute in class member
4947 definition/declaration.
4949 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4952 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4953 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4954 being COMPOUND_EXPR.
4955 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4956 operand a SAVE_EXPR and second MODIFY_EXPR.
4958 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4961 * c-pch.c (c_common_write_pch): Call
4962 prepare_target_option_nodes_for_pch.
4964 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4966 Update copyright years
4968 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4970 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4971 the copyright notice.
4973 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4975 * c-ada-spec.c (print_constructor): New function.
4976 (print_destructor): Retrieve the origin of the destructor.
4977 (print_ada_declaration): Revamp handling of constructors/destructors.
4979 2013-12-23 Stuart Hastings <stuart@apple.com>
4980 Bill Maddox <maddox@google.com>
4981 Jason Merrill <jason@redhat.com>
4983 * c.opt: Add -fdeclone-ctor-dtor.
4984 * c-opts.c (c_common_post_options): Default to on iff -Os.
4986 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4988 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4990 * c-pragma.h (enum pragma_cilk_clause): Remove.
4991 (enum pragma_omp_clause): Added the following fields:
4992 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4993 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4994 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4995 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4996 PRAGMA_CILK_CLAUSE_UNIFORM.
4999 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5001 * cilk.c (cilk_outline): Made this function non-static.
5002 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5003 (create_cilk_wrapper): Added a new parameter: a function pointer.
5004 (c_install_body_w_frame_cleanup): Remove
5005 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5006 * c-common.h (cilk_outline): New prototype.
5007 (gimplify_cilk_spawn): Removed two parameters.
5008 (cilk_install_body_with_frame_cleanup): New prototype.
5009 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5010 CILK_SPAWN_STMT case.
5012 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5014 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5016 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5017 (int_array_type_node): Remove.
5018 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5020 2013-12-05 Marek Polacek <polacek@redhat.com>
5023 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5024 [ADJUST_FIELD_ALIGN].
5026 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5029 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5030 and check field alignment if set.
5031 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5032 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5034 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5035 Marek Polacek <polacek@redhat.com>
5037 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5038 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5040 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5043 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5046 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5049 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5050 goto invalid. If it is error_mark_node, don't issue further
5053 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5055 * c.opt (Wopenmp-simd): New.
5057 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5059 * c-ubsan.h (ubsan_instrument_return): New prototype.
5060 * c-ubsan.c (ubsan_instrument_return): New function.
5062 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5064 * c-common.c: Add required include files from gimple.h.
5065 * c-gimplify.c: Likewise
5068 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5070 * c-common.c (unsafe_conversion_p): Remove use of
5071 EXPR_LOC_OR_HERE macro.
5072 (conversion_warning): Likewise.
5073 (warnings_for_convert_and_check): Likewise.
5074 (warn_for_collisions_1): Likewise.
5075 (shorten_compare): Likewise, and remove use of in_system_header
5076 macro, using the location from the former.
5077 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5078 (cb_def_pragma): Remove use of in_system_header macro.
5079 (lex_string): Likewise.
5080 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5082 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5083 Mike Stump <mikestump@comcast.net>
5084 Richard Sandiford <rdsandiford@googlemail.com>
5086 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5087 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5088 tree_fits_shwi_p or tree_fits_uhwi_p.
5089 (dump_generic_ada_node): Likewise.
5090 * c-format.c (check_format_arg): Likewise.
5091 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5093 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5095 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5097 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5100 * c-common.c (unsafe_conversion_p): Make this function
5101 return an enumeration with more detail.
5102 (conversion_warning): Use the new return type of
5103 unsafe_conversion_p to separately warn either about conversions
5104 that lower floating point number precision or about the other
5105 kinds of conversions.
5106 * c-common.h (enum conversion_safety): New enumeration.
5107 (unsafe_conversion_p): switching return type to
5108 conversion_safety enumeration.
5109 * c.opt: Adding new warning -Wfloat-conversion and
5110 enabling it with -Wconversion.
5112 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5114 * c-opts.c: Include plugin.h.
5115 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5117 2013-11-19 Marek Polacek <polacek@redhat.com>
5119 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5121 (ubsan_instrument_shift): Likewise.
5122 (ubsan_instrument_vla): Likewise.
5124 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5126 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5127 cast to unsigned type.
5129 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5131 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5133 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5134 rather than tree_low_cst.
5136 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5138 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5139 tree_to_uhwi throughout.
5141 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5143 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5144 tree_low_cst (..., 0) with tree_to_shwi throughout.
5146 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5148 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5149 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5151 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5153 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5154 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5156 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5158 * c-cilkplus.c: New file.
5159 * c-common.c (readonly_error): Add location argument.
5160 * c-common.h (readonly_error): Same.
5161 (c_finish_cilk_clauses): Protoize.
5162 (c_check_cilk_loop): Same.
5163 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5164 Do not fail on error_mark_node.
5165 Abstract increment canonicalization to here...
5166 (c_omp_for_incr_canonicalize_ptr): New.
5167 c-pragma.c (init_pragma): Register "simd" pragma.
5168 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5169 (enum pragma_cilk_clause): New.
5171 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5173 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5174 wchar_type and host_integerp checks.
5176 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5178 * c-common.c: Likewise.
5179 * c-gimplify.c: Likewise.
5182 2013-11-14 Diego Novillo <dnovillo@google.com>
5184 * c-common.c: Include fold-const.h.
5185 Include stor-layout.h.
5187 Include stringpool.h.
5190 Include trans-mem.h.
5191 * c-cppbuiltin.c: Include stor-layout.h.
5192 Include stringpool.h.
5193 * c-format.c: Include stringpool.h.
5194 * c-lex.c: Include stringpool.h.
5195 Include stor-layout.h.
5196 * c-pragma.c: Include stringpool.h.
5199 Include gcc-symtab.h.
5200 * c-pretty-print.c: Include stor-layout.h.
5202 * cilk.c: Include stringpool.h.
5205 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5207 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5208 * c-common.c (c_common_reswords): Add __auto_type.
5209 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5211 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5213 * c-common.c: Include gimplify.h.
5214 * c-gimplify.c: Likewise.
5216 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5217 * c-ubsan.c: Don't include gimple.h.
5219 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5221 * c-common.c (c_common_reswords): Add _Thread_local.
5223 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5225 * c-common.c (atomic_size_supported_p): New function.
5226 (resolve_overloaded_atomic_exchange)
5227 (resolve_overloaded_atomic_compare_exchange)
5228 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5229 Use it instead of comparing size with a local list of sizes.
5231 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5232 Joseph Myers <joseph@codesourcery.com>
5234 * c-common.h (enum rid): Add RID_ATOMIC.
5235 * c-common.c (c_common_reswords): Add _Atomic.
5236 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5237 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5238 * c-format.c (check_format_types): Check for extra _Atomic
5239 qualifiers in format argument.
5240 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5241 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5243 2013-11-06 Tobias Burnus <burnus@net-b.de>
5245 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5247 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5249 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5251 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5252 to mean lack of IEEE 754 support.
5254 2013-11-05 Tobias Burnus <burnus@net-b.de>
5256 * c.opt (-Wdate-time): New option
5257 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5259 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5261 * c-cppbuiltin.c (cpp_iec_559_value): Test
5262 flag_excess_precision_cmdline not flag_excess_precision.
5264 2013-11-05 Tobias Burnus <burnus@net-b.de>
5266 * c.opt (fopenmp-simd): New option.
5267 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5268 (omp_pragmas): ... this new struct.
5269 (c_pp_lookup_pragma): Also walk omp_pragmas.
5270 (init_pragma): Init pragmas for -fopenmp-simd.
5272 2013-11-04 Marek Polacek <polacek@redhat.com>
5275 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5277 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5279 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5281 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5283 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5285 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5286 (dump_ada_specs): Adjust prototype of second callback.
5287 * c-ada-spec.c (cpp_check): New global variable.
5288 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5289 (print_generic_ada_decl): Likewise.
5290 (has_static_fields): Change return type to bool and add guard.
5291 (has_nontrivial_methods): New predicate.
5292 (is_tagged_type): Change return type to bool.
5293 (separate_class_package): Call has_nontrivial_methods.
5294 (pp_ada_tree_identifier): Minor tweaks.
5295 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5296 (dump_ada_array_domains): Likewise.
5297 (dump_ada_array_type): Likewise.
5298 (dump_template_types): Remove cpp_check parameter and do not pass it to
5299 dump_generic_ada_node.
5300 (dump_ada_template): Likewise.
5301 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5303 (print_ada_methods): Change return type to integer. Remove cpp_check
5304 parameter and do not pass it down.
5305 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5306 dump_generic_ada_node.
5307 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5309 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5310 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5311 value of print_ada_methods.
5312 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5313 Set cpp_check to it before invoking dump_ada_nodes.
5314 (dump_ada_specs): Likewise.
5316 2013-11-03 Marek Polacek <polacek@redhat.com>
5318 * c-ubsan.c: Don't include hash-table.h.
5319 (ubsan_instrument_vla): New function.
5320 * c-ubsan.h: Declare it.
5322 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5324 Automated part of renaming of symtab_node_base to symtab_node.
5326 Patch autogenerated by rename_symtab.py from
5327 https://github.com/davidmalcolm/gcc-refactoring-scripts
5328 revision 58bb219cc090b2f4516a9297d868c245495ee622
5330 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5331 symtab_node_base to symtab_node.
5333 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5335 Implement C++14 digit separators.
5336 * c-lex.c (interpret_float): Remove digit separators from scratch string
5337 before building real literal.
5339 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5341 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5343 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5345 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5347 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5349 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5350 (insert_cilk_frame): New prototype.
5351 (cilk_init_builtins): Likewise.
5352 (gimplify_cilk_spawn): Likewise.
5353 (c_cilk_install_body_w_frame_cleanup): Likewise.
5354 (cilk_detect_spawn_and_unwrap): Likewise.
5355 (cilk_set_spawn_marker): Likewise.
5356 (build_cilk_sync): Likewise.
5357 (build_cilk_spawn): Likewise.
5360 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5362 Patch autogenerated by refactor_symtab.py from
5363 https://github.com/davidmalcolm/gcc-refactoring-scripts
5364 revision 58bb219cc090b2f4516a9297d868c245495ee622
5366 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5367 to a true class hierarchy.
5368 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5370 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5372 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5374 2013-10-26 Jeff Law <law@redhat.com>
5376 * c-common.c (c_define_builtins): Remove mudflap support.
5377 * c.opt: Ignore and warn for mudflap options.
5379 2013-10-24 Tobias Burnus <burnus@net-b.de>
5382 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5383 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5385 2013-10-23 Jason Merrill <jason@redhat.com>
5387 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5389 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5391 * c-common.h (omp_clause_mask::operator !=): New method.
5392 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5393 instead of if (mask & something) tests everywhere.
5395 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5396 201307 instead of 201107.
5397 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5398 (c_common_attribute_table): Add "omp declare target" and
5399 "omp declare simd" attributes.
5400 (handle_omp_declare_target_attribute,
5401 handle_omp_declare_simd_attribute): New functions.
5402 * c-omp.c: Include c-pragma.h.
5403 (c_finish_omp_taskgroup): New function.
5404 (c_finish_omp_atomic): Add swapped argument, if true,
5405 build the operation first with rhs, lhs arguments and use NOP_EXPR
5407 (c_finish_omp_for): Add code argument, pass it down to make_code.
5408 (c_omp_split_clauses): New function.
5409 (c_split_parallel_clauses): Removed.
5410 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5411 c_omp_declare_simd_clauses_to_decls): New functions.
5412 * c-common.h (omp_clause_mask): New type.
5413 (OMP_CLAUSE_MASK_1): Define.
5414 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5415 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5416 omp_clause_mask::operator |, omp_clause_mask::operator &,
5417 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5418 omp_clause_mask::operator ==): New methods.
5419 (enum c_omp_clause_split): New.
5420 (c_finish_omp_taskgroup): New prototype.
5421 (c_finish_omp_atomic): Add swapped argument.
5422 (c_finish_omp_for): Add code argument.
5423 (c_omp_split_clauses): New prototype.
5424 (c_split_parallel_clauses): Removed.
5425 (c_omp_declare_simd_clauses_to_numbers,
5426 c_omp_declare_simd_clauses_to_decls): New prototypes.
5427 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5428 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5429 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5430 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5431 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5432 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5433 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5434 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5435 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5436 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5437 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5438 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5439 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5440 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5441 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5442 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5443 PRAGMA_OMP_CLAUSE_UNIFORM.
5445 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5447 PR tree-optimization/20318
5448 * c-common.c (handle_returns_nonnull_attribute): New function.
5449 (c_common_attribute_table): Add returns_nonnull.
5451 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5454 * c.opt (fcheck-new): Move to common.opt.
5456 2013-09-25 Marek Polacek <polacek@redhat.com>
5457 Jakub Jelinek <jakub@redhat.com>
5460 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5461 an expression if we can prove it is correct.
5462 (ubsan_instrument_division): Likewise. Remove unnecessary
5465 2013-09-18 Marek Polacek <polacek@redhat.com>
5468 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5470 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5472 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5475 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5476 fobjc-gc, freplace-objc-classes): Accept for LTO.
5478 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5480 * c-target.def: New hook
5482 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5485 * c.opt (Wdelete-incomplete): Add.
5487 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5489 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5490 (vector_types_compatible_elements_p): New function.
5491 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5493 (vector_types_compatible_elements_p): Declare.
5495 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5497 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5498 a virtual member function.
5499 (pp_simple_type_specifier): Remove.
5500 (pp_c_type_specifier): Likewise.
5501 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5502 Rename from pp_c_type_specifier. Adjust.
5503 (c_pretty_printer::c_pretty_printer): Do not assign to
5504 simple_type_specifier.
5506 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5508 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5510 (c_pretty_printer::storage_class_specifier): Likewise.
5511 (c_pretty_printer::initializer): Likewise.
5512 (pp_declaration): Remove.
5513 (pp_declaration_specifiers): Likewise.
5514 (pp_abstract_declarator): Likewise.
5515 (pp_declarator): Likewise.
5516 (pp_type_id): Likewise.
5517 (pp_statement): Likewise.
5518 (pp_constant): Likewise.
5519 (pp_id_expression): Likewise.
5520 (pp_primary_expression): Likewise.
5521 (pp_unary_expression): Likewise.
5522 (pp_multiplicative_expression): Likewise.
5523 (pp_conditional_expression): Likewise.
5524 (pp_assignment_expression): Likewise.
5525 (pp_expression): Likewise.
5526 (pp_c_type_id): Likewise.
5527 (pp_c_storage_class_specifier): Likewise.
5528 * c-pretty-print.c (pp_c_type_cast): Tidy.
5529 (pp_c_pointer): Likewise.
5530 (pp_c_type_specifier): Likewise.
5531 (pp_c_parameter_type_list): Likewise.
5532 (pp_c_function_definition): Likewise.
5533 (pp_c_init_declarator): Likewise.
5534 (pp_c_initializer_list): Likewise.
5535 (pp_c_constructor_elts): Likewise.
5536 (c_pretty_printer::direct_abstract_declarator): Likewise.
5537 (c_pretty_printer::declaration_specifiers): Likewise.
5538 (c_pretty_printer::primary_expression): Likewise.
5539 (c_pretty_printer::postfix_expression): Likewise.
5540 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5541 (c_pretty_printer::storage_class_specifier): Rename from
5542 pp_c_storage_class_specifier.
5543 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5544 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5545 storage_class_specifier, initializer, offset_list, flags.
5547 2013-08-30 Marek Polacek <polacek@redhat.com>
5549 * c-ubsan.c: New file.
5550 * c-ubsan.h: New file.
5552 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5554 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5556 (c_pretty_printer::declaration_specifiers): Likewise.
5557 (c_pretty_printer::declarator): Likewise.
5558 (c_pretty_printer::abstract_declarator): Likewise.
5559 (c_pretty_printer::direct_abstract_declarator): Likewise.
5560 (c_pretty_printer::direct_declarator): Likewise.
5561 (c_pretty_printer::function_specifier): Likewise.
5562 (pp_declaration): Adjust.
5563 (pp_declaration_specifiers): Likewise.
5564 (pp_abstract_declarator): Likewise.
5565 (pp_direct_declarator): Likewise.
5566 (pp_function_specifier): Likewise.
5567 (pp_direct_abstract_declarator): Remove as unused.
5568 (pp_c_declaration): Remove.
5569 (pp_c_declaration_specifiers): Likewise.
5570 (pp_c_declarator): Likewise.
5571 (pp_c_direct_declarator): Likewise.
5572 (pp_c_function_specifier): Likewise.
5573 (pp_c_direct_abstract_declarator): Likewise.
5574 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5575 from pp_c_abstract_declarator. Adjust.
5576 (c_pretty_printer::direct_abstract_declarator): Rename from
5577 pp_c_direct_abstract_declarator. Adjust.
5578 (c_pretty_printer::function_specifier): Rename from
5579 pp_c_function_specifier. Adjust.
5580 (c_pretty_printer::declaration_specifiers): Rename from
5581 pp_c_declaration_specifiers. Adjust.
5582 (c_pretty_printer::direct_declarator): Rename from
5583 pp_c_direct_declarator. Adjust.
5584 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5585 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5586 (c_pretty_printer::c_pretty_printer): Do not assign to
5587 declaration, declaration_specifiers, declarator,
5588 direct_declarator, direct_abstract_declarator, function_specifier.
5590 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5592 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5593 virtual member function.
5594 (c_pretty_printer::multiplicative_expression): Likewise.
5595 (c_pretty_printer::conditional_expression): Likewise.
5596 (c_pretty_printer::assignment_expression): Likewise.
5597 (c_pretty_printer::expression): Likewise.
5598 (pp_unary_expression): Adjust.
5599 (pp_multiplicative_expression): Likewise.
5600 (pp_assignment_expression): Likewise.
5601 (pp_conditional_expression): Likewise.
5602 (pp_expression): Likewise.
5603 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5604 from pp_c_unary_expression. Adjust.
5605 (c_pretty_printer::multiplicative_expression): Rename from
5606 pp_c_multiplicative_expression. Adjust.
5607 (c_pretty_printer::conditional_expression): Rename from
5608 pp_c_conditional_expression. Adjust.
5609 (c_pretty_printer::assignment_expression): Rename from
5610 pp_c_assignment_expression. Adjust.
5611 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5612 (c_pretty_printer::c_pretty_printer): Do not assign to
5613 unary_expression, multiplicative_expression,
5614 conditional_expression, expression.
5616 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5618 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5619 virtual member function.
5620 (pp_postfix_expression): Adjust.
5621 (pp_c_postfix_expression): Remove.
5622 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5623 from pp_c_postfix_expression. Adjust.
5624 (c_pretty_printer::c_pretty_printer): Do not assign to
5627 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5629 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5630 virtua member function.
5631 (pp_primary_expression): Adjust.
5632 (pp_c_primary_expression): Remove.
5633 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5634 from pp_c_primary_expression. Adjust.
5635 (pp_c_initializer_list): Use pp_primary_expression.
5636 (c_pretty_printer::c_pretty_printer): Do not assign to
5639 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5641 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5642 * c-pretty-print.c (M_): Remove.
5643 (c_pretty_printer::translate_string): Define.
5644 (pp_c_type_specifier): Use it.
5645 (pp_c_primary_expression): Likewise.
5646 (pp_c_expression): Likewise.
5648 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5650 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5652 (pp_c_id_expression): Remove.
5653 (pp_id_expression): Adjust.
5654 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5655 pp_c_id_expression. Adjust.
5656 (pp_c_postfix_expression): Use pp_id_expression.
5657 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5659 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5661 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5663 (pp_constant): Adjust.
5664 (pp_c_constant): Remove.
5665 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5666 pp_c_constant. Adjust.
5668 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5669 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5671 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5673 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5674 (c_pretty_printer::c_pretty_printer): Declare.
5675 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5676 c_pretty_printer_init. Adjust.
5677 (print_c_tree): Do not call c_pretty_printer_init.
5678 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5680 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5682 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5684 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5687 * c-common.c (pointer_int_sum): Add bool parameter.
5688 * c-common.h (pointer_int_sum): Adjust declaration.
5690 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5692 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5693 c_pretty_printer variable.
5695 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5697 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5699 (pp_c_base): Likewise. Adjust users.
5700 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5701 (pp_c_whitespace): Do not call pp_base.
5702 (pp_c_left_paren): Likewise.
5703 (pp_c_right_paren): Likewise.
5704 (pp_c_left_brace): Likewise.
5705 (pp_c_right_brace): Likewise.
5706 (pp_c_left_bracket): Likewise.
5707 (pp_c_right_bracket): Likewise.
5708 (pp_c_dot): Likewise.
5709 (pp_c_ampersand): Likewise.
5710 (pp_c_star): Likewise.
5711 (pp_c_arrow): Likewise.
5712 (pp_c_semicolon): Likewise.
5713 (pp_c_complement): Likewise.
5714 (pp_c_exclamation): Likewise.
5715 (pp_c_direct_declarator): Likewise.
5716 (pp_c_ws_string): Likewise.
5717 (pp_c_identifier): Likewise.
5718 (pp_c_statement): Likewise.
5719 (print_c_tree): Likewise.
5721 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5724 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5725 provide useful error strings.
5727 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5729 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5730 printer functions instead of pp_string or operators and punctuators.
5731 (dump_generic_ada_node): Likewise.
5732 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5733 (pp_c_relational_expression): Likewise.
5734 (pp_c_logical_or_expression): Likewise.
5736 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5738 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5739 functions instead of pp_character.
5740 (pp_ada_tree_identifier): Likewise.
5741 (dump_ada_double_name): Likewise.
5742 (dump_ada_function_declaration): Likewise.
5743 (dump_ada_array_domains): Likewise.
5744 (dump_template_types): Likewise.
5745 (dump_generic_ada_node): Likewise.
5746 (print_ada_declaration): Likewise.
5747 (print_ada_struct_decl): Likewise.
5748 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5750 2013-07-23 Tom Tromey <tromey@redhat.com>
5752 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5753 * c-common.c (c_common_reswords): Add _Generic.
5755 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5757 * c-common.c: Fix typos.
5758 * c-common.h: Likewise.
5760 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5763 * c-common.c (c_common_attribute_table): Add warn_unused.
5764 (handle_warn_unused_attribute): New.
5766 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5768 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5769 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5771 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5774 * c.opt: Add Wconditionally-supported.
5776 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5778 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5779 unused variables l_length and l_node.
5781 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5784 * c-common.c (complete_array_type): Delay folding first index
5785 like other indices. When folding, check for index overflow.
5787 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5790 * c-common.h (c_build_vec_perm_expr): New complain argument.
5791 * c-common.c (c_build_vec_perm_expr): Likewise.
5792 Use save_expr also in C++.
5794 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5796 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5797 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5798 * c-opts.c (c_common_post_options): Likewise.
5800 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5802 * array-notation-common.c (length_mismatch_in_expr): Changed the
5803 parameter type's from a dynamic array to a vec_tree. Also removed
5804 the size parameters.
5805 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5808 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5810 * c-common.h (struct cilkplus_an_parts): New structure.
5811 (struct cilkplus_an_loop_parts): Likewise.
5812 (cilkplus_extract_an_triplets): New prototype.
5813 (fix_sec_implicit_args): Likewise.
5814 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5815 (fix_sec_implicit_args): Likewise.
5817 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5819 * array-notation-common.c (find_inv_trees): Removed an unwanted
5821 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5822 enum rid to enum tree_code.
5824 2013-06-11 Jan Hubicka <jh@suse.cz>
5826 * c-common.c (handle_alias_ifunc_attribute): Do not set
5827 DECL_EXTERNAL for weakref variables.
5828 * c-pragma.c (handle_pragma_weak): Make sure aliases
5829 are not declared as external.
5831 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5833 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5834 function from c/c-array-notation.c.
5835 (is_cilkplus_reduce_builtin): Likewise.
5836 (find_rank): Likewise.
5837 (extract_array_notation_exprs): Likewise.
5838 (replace_array_notations): Likewise.
5839 (find_inv_trees): Likewise.
5840 (replace_inv_trees): Likewise.
5841 (contains_array_notation_expr): Likewise.
5842 (find_correct_array_notation_type): Likewise.
5843 * c-common.h (struct inv_list): Moved this struct from the file
5844 c/c-array-notation.c and added a new field called additional tcodes.
5845 (length_mismatch_in_expr_p): New prototype.
5846 (is_cilkplus_reduce_builtin): Likewise.
5847 (find_rank): Likewise.
5848 (extract_array_notation_exprs): Likewise.
5849 (replace_array_notation): Likewise.
5850 (find_inv_trees): Likewise.
5851 (replace_inv_trees): Likewise.
5852 (find_correct_array_notation_type): Likewise.
5854 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5856 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5857 function array_notation_init_builtins is called.
5858 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5859 * c-common.def (ARRAY_NOTATION_REF): New tree.
5860 * c-common.h (build_array_notation_expr): New function declaration.
5861 (build_array_notation_ref): Likewise.
5862 (extract_sec_implicit_index_arg): New extern declaration.
5863 (is_sec_implicit_index_fn): Likewise.
5864 (ARRAY_NOTATION_CHECK): New define.
5865 (ARRAY_NOTATION_ARRAY): Likewise.
5866 (ARRAY_NOTATION_START): Likewise.
5867 (ARRAY_NOTATION_LENGTH): Likewise.
5868 (ARRAY_NOTATION_STRIDE): Likewise.
5869 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5871 (pp_c_expression): Likewise.
5872 * c.opt (flag_enable_cilkplus): New flag.
5873 * array-notation-common.c: New file.
5875 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5878 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5880 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5882 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5885 2013-05-07 Han Shen <shenhan@google.com>
5887 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5889 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5891 * c-common.c (check_user_alignment): Emit error for negative values.
5893 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5895 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5897 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5899 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5900 __GXX_EXPERIMENTAL_CXX1Y__.
5902 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5903 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5905 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5906 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5907 to simply use OPT_Wpointer_arith.
5908 (c_sizeof_or_alignof_type): Likewise.
5910 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5912 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5914 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5916 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5917 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5920 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5922 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5924 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5926 * c-common.c (pointer_int_sum): Remove dead code.
5928 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5931 * c-common.c (handle_optimize_attribute): Don't call
5932 save_optabs_if_changed.
5934 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5937 * c-pch.c (pch_init): Free target_validity at the end.
5939 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5941 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5943 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5944 Jakub Jelinek <jakub@redhat.com>
5947 * c-common.c (handle_no_sanitize_address_attribute): New function.
5948 (c_common_attribute_table): Add no_sanitize_address attribute.
5949 (handle_no_address_safety_analysis_attribute): Add
5950 no_sanitize_address attribute, not no_address_safety_analysis
5953 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5956 * c-common.c (handle_optimize_attribute): Call
5957 save_optabs_if_changed.
5959 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5960 Steven Bosscher <steven@gcc.gnu.org>
5963 * c-opts.c (c_common_post_options): If debug info is enabled
5964 and non-dwarf*, refuse to load PCH files and when writing PCH
5967 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5970 * c-common.c (handle_error_attribute): Fix condition.
5972 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5975 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5977 2013-01-18 Jason Merrill <jason@redhat.com>
5980 * c.opt (-fextern-tls-init): New.
5981 * c-opts.c (c_common_post_options): Handle it.
5983 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5986 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5987 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5988 and is either negative or bigger or equal to type precision
5989 of the first operand.
5991 2012-12-03 Marek Polacek <polacek@redhat.com>
5994 * c-common.c (check_user_alignment): Swap order of tests,
5995 check TREE_CODE first.
5997 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6000 * c-common.h (overflow_type): New enum.
6001 (build_userdef_literal): Add overflow_type argument.
6002 (tree_userdef_literal): Add overflow_type.
6003 (USERDEF_LITERAL_OVERFLOW): New access macro.
6004 * c-common.c (build_userdef_literal): Add overflow_type
6006 * c-lex.c (c_lex_with_flags): Add overflow_type to
6007 build_userdef_literal calls.
6008 (interpret_integer, interpret_float): Add overflow_type argument.
6010 2012-11-28 Richard Biener <rguenther@suse.de>
6013 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6014 here and use a type with proper overflow behavior for types that would
6015 need to be promoted for the arithmetic.
6017 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6020 * c-common.c (handle_no_address_safety_analysis_attribute): New
6022 (c_common_attribute_table): Add no_address_safety_analysis.
6024 2012-11-16 Simon Baldwin <simonb@google.com>
6026 * c.opt: Add f[no-]canonical-system-headers.
6027 * c-opts.c (c_common_handle_option): Handle
6028 OPT_fcanonical_system_headers.
6030 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6033 * c-opts.c (c_common_handle_option): Set new flags.
6034 * c.opt: Describe new flags.
6036 2012-11-09 Jason Merrill <jason@redhat.com>
6038 * c.opt (Wabi-tag): New.
6040 2012-11-09 Andi Kleen <ak@linux.intel.com>
6043 * c-common.c (get_atomic_generic_size): Mask with
6046 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c.opt (Wformat): Make it Alias Wformat=1.
6050 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6051 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6053 (Wformat=): RejectNegative. Use LangEnabledBy.
6054 (Wnonnull): Use LangEnabledBy.
6055 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6056 * c-format.c (set_Wformat): Delete.
6057 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6058 (maybe_read_dollar_number): Likewise.
6059 (avoid_dollar_number): Likewise.
6060 (finish_dollar_format_checking): Likewise.
6061 (check_format_info): Likewise.
6062 (check_format_info_main): Likewise.
6063 (check_format_types): Likewise.
6064 (format_type_warning): Likewise.
6065 * c-common.c (int): Likewise.
6066 (check_function_sentinel): Likewise.
6067 * c-common.h (warn_format,set_Wformat): Do not declare here.
6069 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6072 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6073 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6075 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6077 (Wvariadic-macros): Init(1).
6078 * c-opts.c (c_common_handle_option): Do not handle them
6080 (c_common_post_options): Likewise.
6081 (sanitize_cpp_opts): warn_unused_macros is now
6082 cpp_warn_unused_macros.
6083 (push_command_line_include): Likewise.
6084 * c-common.c (warn_unknown_pragmas): Do not define.
6085 * c-common.h (warn_unknown_pragmas): Do not declare.
6087 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6090 * c-common.c (conversion_warning): Handle conditional expressions.
6092 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6095 * c.opt (Wreturn_local_addr): Define new option.
6097 2012-10-25 Jason Merrill <jason@redhat.com>
6099 * c.opt (Wvirtual-move-assign): New.
6101 * c.opt (Winherited-variadic-ctor): New.
6103 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6106 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6108 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6110 * c-common.h (pch_cpp_save_state): Declare.
6111 * c-target.def (c_preinclude): New hook.
6112 * c-opts.c (done_preinclude): New.
6113 (push_command_line_include): Handle default preincluded header.
6114 (cb_file_change): Call pch_cpp_save_state when calling
6115 push_command_line_include.
6116 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6117 (pch_cpp_save_state): New.
6118 (pch_init): Call pch_cpp_save_state conditionally, instead of
6119 calling cpp_save_state.
6121 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6125 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6126 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6127 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6128 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6129 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6130 * c-opts.c (c_common_handle_option): Remove explicit handling from
6132 (c_common_post_options): Likewise.
6134 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6136 * c-ada-spec.c (LOCATION_COL): Delete.
6137 (compare_location): New function.
6138 (compare_node): Use it.
6139 (compare_comment): Likewise.
6141 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6145 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6146 * c-opts.c (c_common_handle_option): Do not set them here. Add
6148 (c_common_post_options): Likewise.
6150 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6152 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6153 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6154 Remove POINTER_TYPE handling, add large unsigned handling and use
6155 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6157 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6160 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6161 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6162 locs and array of 3 trees instead of just single loc and single
6163 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6164 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6165 For *cmp* builtins that take two sources strings report warnings
6166 about first and second source, not about destination and source.
6168 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6171 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6173 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6175 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6176 declaring something coming from another file.
6178 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6181 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6183 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6186 * c-common.c (warn_about_parentheses): Add location_t parameter;
6187 use EXPR_LOC_OR_LOC.
6188 * c-common.h: Update declaration.
6190 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6193 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6194 more operations. Make error messages optional.
6195 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6196 (scalar_to_vector): Declare.
6198 2012-10-08 Jason Merrill <jason@redhat.com>
6200 * c-common.c (c_common_reswords): Add thread_local.
6202 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6204 PR c++/53528 C++11 attribute support
6205 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6207 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6209 (handle_aligned_attribute): In choose strictest alignment
6210 among many. Use new check_cxx_fundamental_alignment_constraints.
6211 (handle_transparent_union_attribute): In c++11 attribute syntax,
6212 don't look through typedefs.
6214 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6216 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6217 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6220 2012-09-25 Dehao Chen <dehao@google.com>
6223 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6224 map when read in the pch.
6226 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6228 * c-ada-spec.c: Style fixes.
6230 2012-09-18 Thomas Quinot <quinot@adacore.com>
6232 * c.opt (-fada-spec-parent): Define new command line switch.
6233 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6234 is specified, generate binding spec as a child of the specified unit.
6236 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6237 Manuel López-Ibáñez <manu@gcc.gnu.org>
6240 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6242 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6244 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6245 for pointers, and add missing Convention C pragma.
6246 (print_ada_struct_decl): Add missing aliased keyword.
6247 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6249 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6251 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6252 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6253 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6254 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6255 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6257 2012-08-10 Richard Guenther <rguenther@suse.de>
6259 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6261 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6263 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6264 instead of separate pp_newline and pp_flush.
6265 (print_c_tree): Likewise.
6267 2012-07-26 Richard Henderson <rth@redhat.com>
6269 * c-common.c (handle_hot_attribute): Allow labels.
6270 (handle_cold_attribute): Likewise.
6272 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6275 * c-common.c (check_function_nonnull): Handle multiple nonnull
6276 attributes properly.
6278 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6280 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6281 * c-ada-spec.c: Likewise.
6282 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6284 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6286 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6287 Remove code conditional on it.
6289 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6291 * c-gimplify.c: Do not include basic-block.h.
6292 * c-common.c: Do not include linfuncs.h.
6294 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6296 * c-common.h: Include tree.h.
6298 2012-07-02 Jason Merrill <jason@redhat.com>
6301 * c-common.c (get_priority): Call default_conversion.
6303 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6305 * c-pch.c (c_common_write_pch): Remove unused variables.
6307 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6309 * cppspec.c: Moved from gcc/ to here.
6311 2012-06-27 Kai Tietz <ktietz@redhat.com>
6313 PR preprocessor/37215
6314 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6316 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6318 * c-common.h (c_common_print_pch_checksum): Remove.
6319 * c-pch.c: Do not include output.h.
6320 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6321 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6322 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6323 (struct c_pch_header): Remove.
6324 (get_ident): Update gpch version.
6325 (pch_init): Do not print executable_checksum to asm_out_file.
6326 Do not fail if there is no asm_out_file to read back from. Set
6327 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6328 (c_common_write_pch): Verify that nothing was written to asm_out_file
6329 since pch_init was called. Do not write a c_pch_header, and do not
6330 copy from asm_out_file to the PCH.
6331 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6332 the content of asm_out_file from the PCH.
6333 (c_common_print_pch_checksum): Remove.
6334 * c-opts.c (c_common_init): Print out executable_checksum directly.
6336 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6338 * c-target.def (objc_declare_unresolved_class_reference,
6339 objc_declare_class_definition): Add new hooks.
6341 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6343 * c-lex.c: Do not include output.h.
6344 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6345 Remove uses of ASM_OUTPUT_IDENT.
6347 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6350 * c-common.h (c_build_vec_perm_expr): Move decl here.
6351 * c-common.c (c_build_vec_perm_expr): Move definition
6354 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6356 * c.opt (fconserve-space): Turn into a no-op.
6358 2012-06-04 Sterling Augustine <saugustine@google.com>
6360 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6361 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6362 both the start and end of the function.
6364 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6366 * c-common.c: Do not include output.h.
6367 * c-pragma.c: Likewise.
6369 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6371 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6372 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6373 (lang_decl_name): Handle namespace decls.
6375 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6377 * c-ada-spec.c: Do not include output.h.
6378 * c-semantics.c: Likewise.
6380 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6382 * c-common.c: Fix typo.
6384 2012-05-29 Michael Matz <matz@suse.de>
6386 * c-common.h (c_expand_decl): Remove prototype.
6388 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6390 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6391 * c-opts.c (c_common_handle_option): Remove code handling
6392 warn_missing_braces.
6394 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6397 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6400 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6403 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6405 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6407 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6408 * c-opts.c (c_common_handle_option): Do not handle explicitly
6409 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6411 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6413 PR preprocessor/7263
6414 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6415 to cpp_classify_number. For diagnostics, use the precise location
6416 instead of the global input_location.
6418 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6421 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6423 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6425 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6427 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6430 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6431 Wreorder): Use LangEnabledBy.
6432 * c-opts.c (c_common_handle_option): Do not enable them
6433 explicitly. Call lang-specific generated functions.
6434 (c_common_post_options): Do not set them here.
6436 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6438 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6439 Wmissing-field-initializers,Wmissing-parameter-type,
6440 Wold-style-declaration,Woverride-init): Use EnabledBy.
6441 * c-opts.c (c_common_post_options): Do not set here explicitly.
6443 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6446 * c-opts.c (c_common_handle_option): Use handle_generated_option
6447 to enable sub-options.
6449 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6452 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6454 2012-05-10 Richard Guenther <rguenther@suse.de>
6456 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6457 adjust commentary about TYPE_IS_SIZETYPE types.
6459 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6462 * c-common.c (warn_logical_operator): Check that argument of
6463 integer_zerop is not NULL.
6465 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6468 * c-common.c (warn_logical_operator): Do not warn if either side
6469 is already true or false.
6471 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6474 * c-common.c (expr_original_type): New.
6475 (shorten_compare): Do not warn for enumeration types.
6477 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6479 * c.opt (fpermissive): Add Var(flag_permissive).
6481 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6484 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6485 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6487 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6489 Add -Wvarargs option
6490 * c.opt (Wvarargs): Define new option.
6492 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6494 * c-common.c (check_function_arguments): Replace
6495 Wmissing-format-attribute with Wsuggest-attribute=format.
6497 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6499 * c.opt (Wsuggest-attribute=format): New. Alias of
6500 Wmissing-format-attribute.
6501 * c-format.c (decode_format_type): Replace
6502 Wmissing-format-attribute with Wsuggest-attribute=format.
6503 (check_function_format): Likewise.
6505 2012-04-27 Ollie Wild <aaw@google.com>
6507 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6508 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6509 * c.opt: Add Wliteral-suffix.
6511 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6514 * c.opt (Wpedantic): New.
6515 (pedantic): Alias Wpedantic.
6516 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6517 (c_common_post_options): Likewise.
6518 (sanitize_cpp_opts): Likewise.
6519 * c-lex.c (interpret_float): Likewise.
6520 * c-format.c (check_format_types): Likewise.
6521 * c-common.c (pointer_int_sum): Likewise.
6522 (c_sizeof_or_alignof_type): Likewise.
6523 (c_add_case_label): Likewise.
6524 (c_do_switch_warnings): Likewise.
6525 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6527 2012-04-15 Jason Merrill <jason@redhat.com>
6530 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6531 (C_STD_NAME): Distinguish between C++98 and C++11.
6533 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6536 * c-common.h (uint16_type_node): Rename into...
6537 (c_uint16_type_node): ...this.
6538 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6539 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6541 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6543 * c-common.c (warn_if_unused_value): Move definition to here.
6544 * c-common.h (warn_if_unused_value): Move declaration to here.
6546 2012-03-23 William Bader <williambader@hotmail.com>
6548 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6550 2012-03-20 Jason Merrill <jason@redhat.com>
6552 * c-common.h (enum cxx_dialect): Add cxx1y.
6553 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6555 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6556 * c-opts.c (c_common_post_options): Likewise.
6557 (set_std_cxx1y): New.
6558 (c_common_handle_option): Call it.
6559 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6561 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6564 * c.opt ([Wuseless-cast]): Add.
6566 2012-03-16 Richard Guenther <rguenther@suse.de>
6568 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6570 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6573 * c.opt (ftemplate-backtrace-limit) Add.
6575 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6577 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6579 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6580 (init_pragma): Don't register extern_prefix.
6582 2012-03-12 Richard Guenther <rguenther@suse.de>
6584 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6585 (builtin_type_for_size): Likewise.
6587 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6590 * c-common.c (sync_resolve_params): Don't decide whether to convert
6591 or not based on TYPE_SIZE comparison, convert whenever arg_type
6592 is unsigned INTEGER_TYPE.
6594 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6597 * c.opt ([Wunused-local-typedefs]): Fix description.
6599 2012-01-24 Mike Stump <mikestump@comcast.net>
6601 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6604 2012-01-18 Richard Guenther <rguenther@suse.de>
6606 * c-opts.c (c_common_post_options): Reset LTO flags if
6607 we are about to generate a PCH.
6609 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6612 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6613 use pp_unsigned_wide_integer.
6615 2012-01-10 Richard Guenther <rguenther@suse.de>
6618 * c-opts.c (c_common_handle_option): Move -Werror handling
6619 to language independent code.
6621 2012-01-05 Richard Guenther <rguenther@suse.de>
6624 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6627 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6630 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6631 of array types with an unknown bound.
6633 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6635 * c-common.c (flag_isoc99): Update comment to refer to C11.
6636 (flag_isoc1x): Change to flag_isoc11.
6637 * c-common.h (flag_isoc99): Update comment to refer to C11.
6638 (flag_isoc1x): Change to flag_isoc11.
6639 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6641 * c-opts.c (set_std_c1x): Change to set_std_c11.
6642 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6644 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6645 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6646 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6648 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6649 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6650 (std=gnu1x): Make alias of std=gnu11.
6652 2011-12-19 Jason Merrill <jason@redhat.com>
6655 * c-common.c (handle_transparent_union_attribute): Check the first
6656 field if the type is complete.
6658 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6661 * c-common.c (RID_IS_FINAL): Add.
6662 * c-common.h (RID_IS_FINAL): Add.
6664 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6666 * c.opt (fgnu-runtime): Provide full description.
6667 (fnext-runtime): Likewise.
6668 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6670 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6672 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6673 predefines in one place. Add LOCK_FREE predefines.
6674 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6677 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6680 * c-common.c (get_atomic_generic_size): Check for various error
6682 (resolve_overloaded_atomic_exchange,
6683 resolve_overloaded_atomic_compare_exchange,
6684 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6685 error_mark_node for error conditions.
6687 2011-11-08 Richard Guenther <rguenther@suse.de>
6692 2011-11-07 Richard Henderson <rth@redhat.com>
6693 Aldy Hernandez <aldyh@redhat.com>
6694 Torvald Riegel <triegel@redhat.com>
6696 Merged from transactional-memory.
6698 * c-common.c (handle_tm_wrap_attribute,
6699 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6700 (struct c_common_reswords): Added __transaction* keywords.
6701 (struct c_common_attribute_table): Added transaction* and tm_regparm
6703 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6705 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6706 find_tm_attribute): Declare.
6708 2011-11-07 Jason Merrill <jason@redhat.com>
6711 * c-common.c, c-common.h: Revert yesterday's changes.
6713 2011-11-06 Jason Merrill <jason@redhat.com>
6716 * c-common.c (decl_has_visibility_attr): Split out from...
6717 (c_determine_visibility): ...here.
6718 * c-common.h: Declare it.
6720 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6722 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6723 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6725 (check_user_alignment): New. Split out of
6726 handle_aligned_attribute. Disallow integer constants with
6727 noninteger types. Conditionally allow zero.
6728 (handle_aligned_attribute): Use check_user_alignment.
6729 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6731 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6732 Richard Henderson <rth@redhat.com>
6734 Merged from cxx-mem-model.
6736 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6737 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6738 parameters that are the same type size.
6739 (get_atomic_generic_size): New. Find size of generic
6740 atomic function parameters and do typechecking.
6741 (add_atomic_size_parameter): New. Insert size into parameter list.
6742 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6743 either __atomic_exchange_n or external library call.
6744 (resolve_overloaded_atomic_compare_exchange): Restructure
6745 __atomic_compare_exchange to either _n variant or external library call.
6746 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6747 __atomic_load_n or an external library call.
6748 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6749 __atomic_store_n or an external library call.
6750 (resolve_overloaded_builtin): Handle new __atomic builtins.
6752 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6755 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6756 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6757 <INDIRECT_REF>: Return the argument.
6758 <ARRAY_REF>: Remove special code for negative offset.
6759 Call fold_build_pointer_plus instead of size_binop.
6760 (fold_offsetof): Remove STOP_REF argument and adjust.
6761 * c-common.h (fold_offsetof_1): Declare.
6762 (fold_offsetof): Remove STOP_REF argument.
6764 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6767 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6768 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6769 Wnarrowing for C++0x and C++98.
6770 * c.opt ([Wnarrowing]): Update.
6772 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6775 * c.opt: Add Wzero-as-null-pointer-constant.
6777 2011-10-31 Jason Merrill <jason@redhat.com>
6779 * c.opt (-fdeduce-init-list): Off by default.
6782 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6783 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6785 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6787 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6790 * c.opt (fvisibility-inlines-hidden): Description change.
6792 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6794 Implement C++11 user-defined literals.
6795 * c-common.c (build_userdef_literal): New.
6796 * c-common.def: New tree code.
6797 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6798 * c-lex.c (interpret_float): Add suffix parm.
6799 (c_lex_with_flags): Build literal tokens.
6801 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6805 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6808 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6809 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6810 Wnarrowing for C++0x and C++98.
6811 * c.opt ([Wnarrowing]): Update.
6813 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6816 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6817 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6818 Wnarrowing for C++0x and C++98.
6819 * c.opt ([Wnarrowing]): Update.
6821 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6824 * c-common.c (conversion_warning): Remove code looking for
6825 artificial operands.
6827 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6830 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6831 !NO_IMPLICIT_EXTERN_C.
6833 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6835 * c-common.c (c_common_reswords): Add __bases,
6837 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6839 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6842 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6844 2011-10-15 Tom Tromey <tromey@redhat.com>
6845 Dodji Seketeli <dodji@redhat.com>
6847 * c.opt (fdebug-cpp): New option.
6848 * c-opts.c (c_common_handle_option): Handle the option.
6849 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6850 output stream in parameter. Factorized from ...
6851 (maybe_print_line): ... this. Dump location debug information when
6852 -fdebug-cpp is in effect.
6853 (print_line_1): New static function. Takes an output stream in
6854 parameter. Factorized from ...
6855 (print_line): ... here. Dump location information when -fdebug-cpp
6857 (scan_translation_unit): Dump location information when
6858 -fdebug-cpp is in effect.
6860 2011-10-15 Tom Tromey <tromey@redhat.com>
6861 Dodji Seketeli <dodji@redhat.com>
6863 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6865 * c-opts.c (c_common_handle_option)<case
6866 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6867 cases. Handle -ftrack-macro-expansion with and without argument.
6869 2011-10-15 Tom Tromey <tromey@redhat.com>
6870 Dodji Seketeli <dodji@redhat.com>
6872 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6873 (print_line, cb_define, do_line_change): Adjust to avoid touching
6874 the internals of struct line_map. Use the public API instead.
6875 * c-pch.c (c_common_read_pch): Likewise.
6876 * c-lex.c (fe_file_change): Likewise.
6878 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6881 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6883 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6886 * c-pretty-print.c (pp_c_floating_constant): Output
6887 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6889 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6891 * c-common.c (def_builtin_1): Delete old interface with two
6892 parallel arrays to hold standard builtin declarations, and replace
6893 it with a function based interface that can support creating
6894 builtins on the fly in the future. Change all uses, and poison
6895 the old names. Make sure 0 is not a legitimate builtin index.
6896 * c-omp.c (c_finish_omp_barrier): Ditto.
6897 (c_finish_omp_taskwait): Ditto.
6898 (c_finish_omp_flush): Ditto.
6900 2011-10-11 Tristan Gingold <gingold@adacore.com>
6902 * c.opt: (fallow-parameterless-variadic-functions): New.
6904 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6906 PR c++/33255 - Support -Wunused-local-typedefs warning
6907 * c-common.h (struct c_language_function::local_typedefs): New
6909 (record_locally_defined_typedef, maybe_record_typedef_use)
6910 (maybe_warn_unused_local_typedefs): Declare new functions.
6911 * c-common.c (record_locally_defined_typedef)
6912 (maybe_record_typedef_use)
6913 (maybe_warn_unused_local_typedefs): Define new functions.
6914 * c.opt: Declare new -Wunused-local-typedefs flag.
6916 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6919 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6922 2011-09-05 Richard Guenther <rguenther@suse.de>
6924 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6925 of integer_minus_one_node for empty array upper bounds.
6927 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6929 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6930 it's the first time it's being called on this main TU.
6932 2011-08-24 Richard Guenther <rguenther@suse.de>
6935 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6937 2011-08-22 Gabriel Charette <gchare@google.com>
6939 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6940 defined in cpp_init_builtins and c_cpp_builtins.
6942 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6944 * c-common.c (c_common_reswords): Add __builtin_complex.
6945 * c-common.h (RID_BUILTIN_COMPLEX): New.
6947 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6949 * c-common.c (c_common_reswords): Add _Noreturn.
6950 (keyword_is_function_specifier): Handle RID_NORETURN.
6951 * c-common.h (RID_NORETURN): New.
6953 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6955 * c-common.c (unsafe_conversion_p): New function. Check if it is
6956 unsafe to convert an expression to the type.
6957 (conversion_warning): Adjust, use unsafe_conversion_p.
6958 * c-common.h (unsafe_conversion_p): New function declaration.
6960 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6962 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6963 (c_finish_omp_taskyield): New prototype.
6964 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6965 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6966 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6967 or RHS1 have side-effects, evaluate those too in the right spot,
6968 if it is a decl and LHS is also a decl, error out if they
6970 (c_finish_omp_taskyield): New function.
6971 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6972 * c-pragma.c (omp_pragmas): Add taskyield.
6973 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6974 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6975 PRAGMA_OMP_CLAUSE_MERGEABLE.
6977 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6979 * c-common.h (set_underlying_type): Remove parm name from
6982 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6984 * c-pretty-print.h: Search c-common.h in c-family.
6986 2011-07-22 Jason Merrill <jason@redhat.com>
6989 * c.opt (Wnarrowing): New.
6992 * c-common.h: Declare c_linkage_bindings.
6993 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6996 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6997 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6998 as flag_isoc99 for 'restrict'.
6999 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7001 2011-07-21 Ian Lance Taylor <iant@google.com>
7004 * c-common.c (c_disable_warnings): New static function.
7005 (c_enable_warnings): New static function.
7006 (c_fully_fold_internal): Change local unused_p to bool. Call
7007 c_disable_warnings and c_enable_warnings rather than change
7008 c_inhibit_evaluation_warnings.
7010 2011-07-20 Jason Merrill <jason@redhat.com>
7012 PR c++/6709 (DR 743)
7013 PR c++/42603 (DR 950)
7014 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7015 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7016 (CPP_DECLTYPE): New.
7017 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7019 2011-07-19 Richard Guenther <rguenther@suse.de>
7021 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7022 * c-omp.c (c_finish_omp_for): Likewise.
7024 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7026 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7027 body on the next line.
7029 2011-07-08 Jason Merrill <jason@redhat.com>
7032 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7035 * c-common.c (c_apply_type_quals_to_decl): Don't check
7036 TYPE_NEEDS_CONSTRUCTING.
7038 2011-07-06 Richard Guenther <rguenther@suse.de>
7040 * c-common.c (c_common_nodes_and_builtins):
7041 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7043 2011-07-05 Richard Guenther <rguenther@suse.de>
7045 * c-common.c (c_common_nodes_and_builtins): Build all common
7048 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7050 * c-common.h (c_tree_chain_next): New static inline function.
7052 * c-common.c (check_builtin_function_arguments): Handle
7053 BUILT_IN_ASSUME_ALIGNED.
7055 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7057 * c-common.c: Add sync_ or SYNC__ to builtin names.
7058 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7060 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7062 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7064 (gen_pragma_handler): New union.
7065 (internal_pragma_handler): New type.
7066 (c_register_pragma_with_data)
7067 (c_register_pragma_with_expansion_and_data): New functions.
7069 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7070 (c_register_pragma, c_register_pragma_with_expansion)
7071 (c_invoke_pragma_handler): Changed to work with
7072 internal_pragma_handler.
7073 (c_register_pragma_with_data)
7074 (c_register_pragma_with_expansion_and_data): New functions.
7076 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7078 * c-common.c: Include common/common-target.h.
7079 (handle_section_attribute): Use
7080 targetm_common.have_named_sections.
7081 * c-cppbuiltin.c: Include common/common-target.h.
7082 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7084 2011-06-10 Richard Guenther <rguenther@suse.de>
7086 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7087 to print a IDENTIFIER_NODE.
7089 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7090 Joseph Myers <joseph@codesourcery.com>
7092 * c.opt (fbuilding-libgcc): New option.
7093 * c-cppbuiltin.c (c_cpp_builtins): Define
7094 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7096 2011-06-07 Jason Merrill <jason@redhat.com>
7098 * c-common.c (max_tinst_depth): Lower default to 900.
7100 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7102 2011-06-07 Richard Guenther <rguenther@suse.de>
7104 * c-common.c (c_common_nodes_and_builtins): Do not set
7105 size_type_node or call set_sizetype.
7107 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7110 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7111 type when using pointer comparison to compare types.
7113 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7115 * c.opt: Add -Wdelete-non-virtual-dtor.
7116 * c-opts.c (c_common_handle_option): Include it in -Wall.
7118 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7123 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7125 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7128 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7131 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7132 C++ don't call c_common_truthvalue_conversion on void type arms.
7134 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7136 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7137 (stmt_list_stack): Define.
7138 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7139 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7141 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7143 * c-common.c (warning_candidate_p): Check for BLOCKs.
7145 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7147 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7150 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7152 * c-common.c (def_fn_type): Remove extra va_end.
7154 2011-05-23 Jason Merrill <jason@redhat.com>
7157 * c-common.c (c_common_get_narrower): New.
7158 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7160 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7162 * c-common.h (check_function_arguments): Tweak prototype of
7163 check_function_arguments.
7164 * c-common.c (check_function_arguments): Likewise. Adjust
7165 calls to check_function_nonnull, check_function_format, and
7166 check_function_sentinel.
7167 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7168 separate attributes and typelist arguments. Use
7169 FOREACH_FUNCTION_ARGS to iterate over argument types.
7171 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7173 * c-common.c (c_common_reswords): Reorder.
7174 * c-common.h (rid): Likewise.
7176 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7178 * c-common.c (def_fn_type): Don't call build_function_type, call
7179 build_function_type_array or build_varargs_function_type_array
7181 (c_common_nodes_and_builtins): Likewise.
7183 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7185 * c-common.c (c_add_case_label): Omit the loc argument to
7187 * c-common.h (build_case_label): Remove.
7188 * c-semantics.c (build_case_label): Remove.
7190 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7192 * c-objc.h (objc_start_method_definition): Update prototype.
7193 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7195 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7197 * c-common.c (check_main_parameter_types): Reindent. Don't use
7198 TYPE_ARG_TYPES directly.
7199 (handle_nonnull_attribute): Likewise.
7200 (sync_resolve_params): Likewise.
7201 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7202 to check_format_string.
7203 (handle_format_attribute): Likewise.
7204 (check_format_string): Take a function type to examine instead of
7205 a type list. Use a function_arg_iterator to step through argument
7208 2011-05-04 Richard Guenther <rguenther@suse.de>
7210 * c-common.c (fix_string_type): Use size_int for index type bounds.
7211 (start_fname_decls): Do not pass NULL to build_int_cst.
7212 (c_init_attributes): Likewise.
7213 * c-lex.c (c_lex_with_flags): Likewise.
7215 2011-04-27 Jason Merrill <jason@redhat.com>
7217 * c-common.c (make_tree_vector_from_list): New.
7218 * c-common.h: Declare it.
7220 2011-04-26 Richard Guenther <rguenther@suse.de>
7222 PR preprocessor/48248
7223 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7224 for output size with -P.
7226 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7228 * c-common.c (struct c_common_resword): Add __underlying_type.
7229 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7231 2011-04-20 Jim Meyering <meyering@redhat.com>
7233 * c-format.c (init_dollar_format_checking): Remove useless
7236 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7238 * c-objc.h (objc_get_interface_ivars): Removed.
7239 (objc_detect_field_duplicates): New.
7240 * stub-objc.c: Likewise.
7242 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7244 * stub-objc.c (objc_declare_protocols): Renamed to
7245 objc_declare_protocol.
7246 * c-objc.h: Likewise.
7248 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7250 * stub-objc.c (objc_declare_class): Updated argument name.
7252 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7254 * c-common.h (c_common_init_ts): Declare.
7255 * c-common.c (c_common_init_ts): Define.
7257 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7259 * c-objc.h (objc_build_message_expr): Updated prototype.
7260 * stub-objc.c (objc_build_message_expr): Likewise.
7262 2011-04-12 Martin Jambor <mjambor@suse.cz>
7264 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7267 2011-04-11 Richard Guenther <rguenther@suse.de>
7269 * c-common.c (complete_array_type): Build a range type of
7272 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7274 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7275 (handle_type_generic_attribute): Likewise.
7277 2011-04-07 Jason Merrill <jason@redhat.com>
7280 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7281 conversion from C++0x scoped enum.
7283 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7285 * c-target-def.h: New file.
7286 * c-target.def: New file.
7287 * c-target.h: New file.
7288 * c-common.c (targetcm): Don't define here.
7289 * c-common.h (default_handle_c_option): Declare.
7290 * c-format.c: Include c-target.h instead of target.h.
7291 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7293 (default_handle_c_option): Move from targhooks.c.
7295 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7297 PR preprocessor/48248
7298 * c-ppoutput.c (print): Add src_file field.
7299 (init_pp_output): Initialize it.
7300 (maybe_print_line): Don't optimize by adding up to 8 newlines
7301 if map->to_file and print.src_file are different file.
7302 (print_line): Update print.src_file.
7304 2011-03-25 Kai Tietz <ktietz@redhat.com>
7306 * c-ada-spec.c (compare_comment): Use filename_cmp
7307 instead of strcmp for filename.
7309 2011-03-25 Jeff Law <law@redhat.com>
7311 * c-common.c (def_fn_type): Add missing va_end.
7313 2011-03-25 Jason Merrill <jason@redhat.com>
7315 * c.opt: Add -std=c++03.
7317 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7319 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7321 2011-03-17 Kai Tietz <ktietz@redhat.com>
7324 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7325 Display allowed attributes for function pointer types.
7326 (pp_c_attributes_display): New function to display
7327 attributes having affects_type_identity flag set to true.
7328 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7330 * c-common.c (c_common_attribute_table):
7332 (c_common_format_attribute_table): Likewise.
7334 2011-03-18 Jason Merrill <jason@redhat.com>
7336 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7337 * c-common.h: Don't declare it here.
7338 * c-common.c: Or define it here.
7339 * c-opts.c (c_common_handle_option): Or set it here.
7342 * c-common.c (handle_transparent_union_attribute): Don't
7343 make a duplicate type in C++.
7345 2011-03-15 Jason Merrill <jason@redhat.com>
7347 * c-common.c (max_constexpr_depth): New.
7348 * c-common.h: Declare it.
7349 * c-opts.c (c_common_handle_option): Set it.
7350 * c.opt (fconstexpr-depth): New option.
7352 2011-03-11 Jason Merrill <jason@redhat.com>
7354 * c-common.c (attribute_takes_identifier_p): Add missing const.
7357 * c-common.c (attribute_takes_identifier_p): Assume that an
7358 unknown attribute takes an identifier.
7360 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7363 * c-common.c (c_type_hash): Call list_length instead of iterating
7364 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7366 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7369 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7371 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7373 * c.opt (fobjc-abi-version=) New.
7374 (fobjc-nilcheck): New.
7376 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7379 * c-common.h (keyword_is_decl_specifier): Declare.
7380 * c-common.c (keyword_is_decl_specifier): Define.
7381 (keyword_is_function_specifier): New function.
7383 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7386 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7387 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7390 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7392 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7394 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7397 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7398 after init_c_lex if pch_file is set.
7400 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7403 * c.opt (-fkeep-inline-dllexport): New switch.
7405 2011-01-12 Richard Guenther <rguenther@suse.de>
7408 * c-common.c (handle_weak_attribute): Warn instead of error
7409 on declaring an inline function weak.
7411 2011-01-05 Tom Tromey <tromey@redhat.com>
7413 * c-common.h (lvalue_error): Update.
7414 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7417 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7420 * c-objc.h (objc_finish_message_expr): Added argument to
7423 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7425 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7428 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7430 * c-objc.h (objc_maybe_warn_exceptions): New.
7431 * stub-objc.c (objc_maybe_warn_exceptions): New.
7433 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7435 * c-common.h (readonly_error): Declare.
7436 * c-common.c (readonly_error): Define.
7438 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7440 * c-common.h (invalid_indirection_error): Declare.
7441 * c-common.c (invalid_indirection_error): Define.
7443 2010-12-03 Richard Guenther <rguenther@suse.de>
7446 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7447 (pp_c_unary_expression): Likewise.
7448 (pp_c_expression): Likewise.
7450 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7452 * c-common.h (objc_finish_function): New.
7453 (objc_non_volatilized_type): Removed.
7454 (objc_type_quals_match): Removed.
7455 * stub-objc.c (objc_finish_function): New.
7456 (objc_non_volatilized_type): Removed.
7457 (objc_type_quals_match): Removed.
7459 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7461 * c-common.h (parse_optimize_options): Declare.
7462 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7463 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7465 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7467 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7469 * c-pch.c (O_BINARY): Don't define here.
7470 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7472 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7474 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7475 targetm.except_unwind_info.
7477 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7479 * c-opts.c (c_common_handle_option): Pass location to
7480 set_struct_debug_option.
7482 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7484 * c-common.c (visibility_options): Move from ../opts.c.
7485 * c-common.h (struct visibility_flags, visibility_options):
7487 * c-opts.c (finish_options): Rename to c_finish_options.
7488 (c_common_init): Update call to finish_options.
7490 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7493 * c-lex.c (lex_string): Check that each string in an Objective-C
7494 string concat sequence starts with either one or zero '@', and
7495 that there are no spurious '@' signs at the end.
7497 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7499 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7500 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7501 HANDLE_PRAGMA_VISIBILITY.
7502 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7503 HANDLE_PRAGMA_VISIBILITY): Don't define.
7504 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7506 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7511 * c-common.h (keyword_begins_type_specifier): Declare.
7512 (keyword_is_storage_class_specifier): Declare.
7513 (keyword_is_type_qualifier): Declare.
7514 * c-common.c (keyword_begins_type_specifier): New function.
7515 (keyword_is_storage_class_specifier): New function.
7516 (keyword_is_type_qualifier): Declare.
7518 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7521 * c-common.c (in_late_binary_op): Define.
7522 (c_common_truthvalue_conversion): Check in_late_binary_op before
7523 calling c_save_expr.
7524 * c-common.h (in_late_binary_op): Declare.
7526 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7528 * c-opts.c (c_common_handle_option): Update calls to
7529 set_struct_debug_option.
7531 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7533 * c-common.h (objc_declare_protocols): Added additional argument.
7534 * stub-objc.c (objc_declare_protocol): Same change.
7536 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7539 * c-common.h (build_real_imag_expr): Declare.
7540 * c-semantics.c (build_real_imag_expr): Define.
7542 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7544 * c-opts.c (c_common_parse_file): Take no arguments.
7545 * c-common.h (c_common_parse_file): Update prototype.
7547 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7550 * c-common.c (warning_candidate_p): Don't track non-const calls
7553 2010-11-15 Ian Lance Taylor <iant@google.com>
7555 * c-lex.c (init_c_lex): Set macro debug callbacks if
7556 flag_dump_go_spec is set.
7558 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7560 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7561 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7563 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7565 PR preprocessor/45038
7566 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7569 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7571 * c-common.h (c_family_lang_mask): Declare.
7572 * c-opts.c (c_family_lang_mask): Make extern.
7573 * c-pragma.c (handle_pragma_diagnostic): Use
7574 control_warning_option.
7576 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7578 * c-common.c (parse_optimize_options): Update call to
7580 * c-common.h (c_common_handle_option): Update prototype.
7581 * c-opts.c (c_common_handle_option): Take location_t parameter and
7582 pass it to other functions.
7584 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7586 * c-opts.c (warning_as_error_callback): Remove.
7587 (c_common_initialize_diagnostics): Don't call
7588 register_warning_as_error_callback.
7589 (c_common_handle_option): Handle -Werror=normalized= here.
7591 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7593 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7595 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7597 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7598 Remove trailing '.' from diagnostics.
7599 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7601 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7603 * c-common.c (parse_optimize_options): Pass global_dc to
7605 * c-opts.c (c_common_handle_option): Pass &global_options to
7606 set_Wstrict_aliasing.
7607 * c.opt (v): Don't mark Common or document here.
7609 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7612 * c-format.c (format_type): New type gcc_objc_string_format_type.
7613 (valid_stringptr_type_p): New.
7614 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7615 (check_format_string): Pass expected type, use
7616 valid_stringptr_type_p (), check that the format string types are
7617 consistent with the format specification.
7618 (decode_format_attr): Warn if NSString is used outside objective-c.
7619 (format_types_orig): Add NSString.
7621 (format_flags): New.
7622 (check_format_arg): Handle format strings requiring an external parser.
7623 first_target_format_type: New variable.
7624 (handle_format_attribute): Set up first_target_format_type, pass the
7625 expected format arg string type to check_format_string().
7626 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7627 * stub-objc.c (objc_string_ref_type_p): New.
7628 (objc_check_format_arg): New.
7630 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7632 Fixed using the Objective-C 2.0 dot-syntax with class names.
7633 * c-common.h (objc_build_class_component_ref): New.
7634 * stub-objc.c (objc_build_class_component_ref): New.
7636 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7638 * c.opt (Wproperty-assign-default): New option.
7640 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7642 Implemented -fobjc-std=objc1 flag.
7643 * c.opt (fobjc-std=objc1): New option.
7645 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7647 Implemented format and noreturn attributes for Objective-C methods.
7648 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7649 attribute for Objective-C methods.
7651 2010-10-31 Jason Merrill <jason@redhat.com>
7653 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7656 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7658 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7659 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7660 (objc_add_property_declaration): Removed arguments for copies and
7662 (objc_build_getter_call): Renamed to
7663 objc_maybe_build_component_ref.
7664 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7665 (objc_is_property_ref): New.
7666 * c-common.c (c_common_reswords): Removed copies and ivar.
7667 * stub-objc.c (objc_add_property_declaration): Removed arguments
7668 for copies and ivar.
7669 (objc_build_getter_call): Renamed to
7670 objc_maybe_build_component_ref.
7671 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7672 (objc_is_property_ref): New.
7674 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7675 Matthew Gingell <gingell@adacore.com>
7677 * c-ada-spec.c (separate_class_package): New function.
7678 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7679 name of their enclosing package.
7680 (print_ada_declaration): Use separate_class_package.
7682 2010-10-27 Jason Merrill <jason@redhat.com>
7684 * c-common.c (c_common_reswords): Add __is_literal_type.
7685 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7687 * c-common.c (check_case_value): Remove special C++ code.
7689 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7691 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7692 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7694 (objc_add_property_declaration): Added additional arguments.
7695 (objc_property_attribute_kind): Removed.
7696 (objc_set_property_attr): Removed.
7697 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7699 * stub-objc.c (objc_add_property_declaration): Added additional
7701 (objc_set_property_attr): Removed.
7703 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7705 * c-common.h (objc_add_property_variable): Renamed to
7706 objc_add_property_declaration. Added location argument.
7707 * stub-objc.c (objc_add_property_variable): Same change.
7709 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7711 * c-common.h (objc_maybe_printable_name): New.
7712 * stub-objc.c (objc_maybe_printable_name): New.
7714 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7715 Andrew Pinski <pinskia@gmail.com>
7717 * c-common.h (c_common_mark_addressable_vec): Declare.
7718 * c-common.c (c_common_mark_addressable_vec): New function.
7720 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7722 * c-common.h (objc_set_method_type): Removed.
7723 (objc_add_method_declaration): Added boolean argument.
7724 (objc_start_method_definition): Same change.
7725 (objc_build_method_signature): Same change.
7726 * stub-objc.c (objc_set_method_type): Removed.
7727 (objc_add_method_declaration): Added boolean argument.
7728 (objc_start_method_definition): Same change.
7729 (objc_build_method_signature): Same change.
7731 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7733 * c-common.h (finish_file): Removed.
7734 (objc_write_global_declarations): New.
7735 * c-opts.c (c_common_parse_file): Do not call finish_file.
7736 * stub-objc.c (objc_write_global_declarations): New.
7738 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7740 Implemented parsing @synthesize and @dynamic for
7741 Objective-C/Objective-C++.
7742 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7743 (objc_add_synthesize_declaration): New.
7744 (objc_add_dynamic_declaration): New.
7745 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7746 * stub-objc.c (objc_add_synthesize_declaration): New.
7747 (objc_add_dynamic_declaration): New.
7749 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7752 * c-cppbuiltin.c (mode_has_fma): Move function here from
7753 builtins.c. Don't use the fma optab, instead just use the
7754 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7757 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7759 Merge from 'apple/trunk' branch on FSF servers.
7761 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7764 * c-common.h (objc_non_volatilized_type): New declaration
7765 * stub-objc.c (objc_non_volatilized_type): New stub.
7767 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7769 Merge from 'apple/trunk' branch on FSF servers.
7771 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7774 * c-common.h (objc_diagnose_private_ivar): New decl.
7775 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7777 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7779 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7780 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7781 (objc_ivar_visibility_kind): New enum.
7782 (objc_set_visibility): Adjust prototype to use visibility enum.
7783 * stub-objc.c (objc_set_visibility): Adjust stub to use
7786 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7788 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7789 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7790 has the appropriate fma builtins.
7791 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7793 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7795 merge from FSF apple 'trunk' branch.
7796 2006 Fariborz Jahanian <fjahanian@apple.com>
7798 Radars 4436866, 4505126, 4506903, 4517826
7799 * c-common.c (c_common_resword): Define @property and its attributes.
7800 * c-common.h: Define property attribute enum entries.
7801 (OBJC_IS_PATTR_KEYWORD): New.
7802 (objc_property_attribute_kind): New enum.
7803 Declare objc_set_property_attr (), objc_add_property_variable (),
7804 objc_build_getter_call () and objc_build_setter_call ().
7805 * stub-objc.c (objc_set_property_attr): New stub.
7806 (objc_add_property_variable): Likewise.
7807 (objc_build_getter_call): Likewise.
7808 (objc_build_setter_call) Likewise.
7810 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7812 merge from FSF apple 'trunk' branch.
7813 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7815 Radar 3803157 (method attributes)
7816 * c-common.c (handle_deprecated_attribute): Recognize
7817 objc methods as valid declarations.
7818 * c-common.h: Declare objc_method_decl ().
7819 * stub-objc.c (objc_method_decl): New stub.
7821 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7823 * c-common.c (parse_optimize_options): Call
7824 decode_cmdline_options_to_array_default_mask before
7825 decode_options. Update arguments to decode_options.
7826 * c-common.h (c_common_init_options_struct): Declare.
7827 * c-opts.c (c_common_init_options_struct): New. Split out from
7828 c_common_init_options.
7830 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7832 Implemented fast enumeration for Objective-C.
7833 * c-common.h (objc_finish_foreach_loop): New.
7834 * stub-objc.c (objc_finish_foreach_loop): New.
7836 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7838 * c-common.h (struct diagnostic_context): Don't declare here.
7839 (c_common_initialize_diagnostics): Declare using
7840 diagnostic_context typedef.
7841 * c-opts.c (c_common_handle_option): Pass global_dc to
7842 handle_generated_option.
7844 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7846 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7847 handle_generated_option.
7849 2010-10-03 Ian Lance Taylor <iant@google.com>
7851 * c.opt (-fplan9-extensions): New option.
7853 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7855 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7857 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7858 of duplicating code.
7860 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7862 * c-common.c: Add two new entries for @optional
7863 and @required keywords.
7865 merge from FSF 'apple/trunk' branch.
7866 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7869 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7870 objective-c keywords.
7871 (objc_set_method_opt): New declaration.
7872 * stub-objc.c (objc_set_method_opt): New stub.
7874 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7876 * c-common.c (handle_optimize_attribute): Pass &global_options to
7877 cl_optimization_save and cl_optimization_restore.
7878 * c-opts.c (c_common_handle_option): Pass &global_options to
7879 handle_generated_option.
7880 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7881 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7882 &global_options to cl_optimization_restore.
7884 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7886 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7887 Objective-C/Objective-C++ keywords.
7889 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7891 Merge from 'apple/trunk' branch on FSF servers.
7893 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7896 * c-common.h (objc_check_global_decl): New declaration.
7897 * stub-objc.c (objc_check_global_decl): New stub.
7899 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7901 * c.opt: Don't use VarExists.
7903 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7905 * c-common.c (c_cpp_error): Update names of diagnostic_context
7907 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7908 cl_optimization members.
7909 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7910 sanitize_cpp_opts, finish_options): Update names of cpp_options
7913 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7915 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7916 (objc_is_reserved_word): Removed.
7917 * c-common.c: Updated comments.
7918 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7919 objc_is_reserved_word.
7920 * stub-objc.c (objc_is_reserved_word): Removed.
7922 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7924 * c-common.h (objc_add_method_declaration): Adjust prototype to
7926 (objc_start_method_definition): Likewise.
7927 (objc_build_keyword_decl): Likewise.
7928 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7929 (objc_start_method_definition): Likewise.
7930 (objc_build_keyword_decl): Likewise.
7932 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7934 * c-common.h (objc_start_class_interface): Adjust prototype.
7935 (objc_start_category_interface): Likewise.
7936 (objc_start_protocol): Likewise.
7937 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7938 (objc_start_class_interface): Likewise.
7939 (objc_start_category_interface): Likewise.
7941 2010-09-27 Ian Lance Taylor <iant@google.com>
7943 * c-common.c (c_common_attribute_table): Add no_split_stack.
7944 (handle_no_split_stack_attribute): New static function.
7946 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7948 Merge from 'apple/trunk' branch on FSF servers.
7950 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7953 * c-common.h (objc_have_common_type): New declaration.
7954 * stub-objc.c (objc_have_common_type): New stub.
7956 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7959 * c-common.h (objc_common_type): New prototype.
7960 * stub-objc.c (objc_common_type): New stub.
7962 2010-09-24 Jan Hubicka <jh@suse.cz>
7964 * c-common.c (handle_leaf_attribute): New function.
7965 (struct attribute_spec c_common_att): Add leaf.
7967 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7969 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7970 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7971 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7972 -include-barrier, -include-directory, -include-directory=,
7973 -include-directory-after, -include-directory-after=,
7974 -include-prefix, -include-prefix=, -include-with-prefix,
7975 -include-with-prefix=, -include-with-prefix-after,
7976 -include-with-prefix-after=, -include-with-prefix-before,
7977 -include-with-prefix-before=, -no-integrated-cpp,
7978 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7979 -output=, -pedantic, -pedantic-errors, -preprocess,
7980 -print-missing-file-dependencies, -trace-includes, -traditional,
7981 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7982 -user-dependencies, -verbose, -write-dependencies,
7983 -write-user-dependencies, no-integrated-cpp, traditional): New.
7985 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7988 * c-common.h (objc_start_method_definition): Return bool instead
7990 * stub-objc.c (objc_start_method_definition): Return bool instead
7993 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7996 * c-common.h (objc_get_interface_ivars): New declaration.
7997 * stub-objc.c (objc_get_interface_ivars): New stub.
7999 2010-09-15 Ian Lance Taylor <iant@google.com>
8001 * c-common.c (parse_optimize_options): Do not capitalize warning
8002 messages. Remove period at end of warning message.
8004 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8006 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8007 (handle_alias_attribute): ... here.
8008 (handle_ifunc_attribute): New.
8010 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8012 * c-common.h (do_warn_double_promotion): Declare.
8013 * c-common.c (do_warn_double_promotion): Define.
8015 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8017 * c.opt (Wdouble-promotion): New.
8019 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8021 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8022 fvtable-thunks, fxref): Mark no longer supported in help text.
8024 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8026 * c.opt (Wimport, fall-virtual, falt-external-templates,
8027 fdefault-inline, fenum-int-equiv, fexternal-templates,
8028 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8029 fname-mangling-version-, fnew-abi, fnonnull-objects,
8030 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8031 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8033 (fhandle-exceptions): Mark with Alias and Warn.
8034 * c-opts.c (c_common_handle_option): Don't handle options marked
8037 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8039 * c.opt (Wcomments, Werror-implicit-function-declaration,
8040 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8041 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8043 * c-common.c (option_codes): Use OPT_Wcomment instead of
8045 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8046 Don't handle options marked as aliases.
8048 2010-08-25 Richard Guenther <rguenther@suse.de>
8050 * c-common.c (c_common_get_alias_set): Remove special
8051 handling for pointers.
8053 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8055 * c-common.c: Use FOR_EACH_VEC_ELT.
8056 * c-gimplify.c: Likewise.
8057 * c-pragma.c: Likewise.
8059 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8061 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8063 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8065 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8066 instead of OPT_MDX and OPT_MMDX.
8068 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8070 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8072 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8074 * c.opt (MD, MMD): Change to MDX and MMDX.
8075 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8077 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8079 * c-opts.c (c_common_handle_option): Call handle_generated_option
8080 instead of handle_option.
8082 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8084 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8085 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8087 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8089 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8090 (pending_redefine_extname): Change type to a VEC.
8091 (add_to_renaming_pragma_list): Update for new type of
8092 pending_redefine_extname.
8093 (maybe_apply_renaming_pragma): Likewise.
8095 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8097 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8099 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8100 decide whether a type has already been declared/seen.
8101 Do not go to the original type.
8102 (dump_nested_types): New parameter forward.
8103 Generate forward declaration if needed and mark type as visited.
8104 (print_ada_declaration): Call dump_nested_types if not already done.
8105 Mark types as visited.
8107 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8109 * c.opt (-print-pch-checksum): Remove option.
8110 * c-opts.c (c_common_handle_option): Don't handle
8111 OPT_print_pch_checksum.
8113 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8115 * c-common.h (c_common_handle_option): Update prototype and return
8117 * c-opts.c (c_common_handle_option): Update prototype and return
8118 value type. Update calls to handle_option and
8119 enable_warning_as_error.
8121 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8124 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8126 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8128 * c-common.h (c_common_missing_argument): Remove.
8129 * c-opts.c (c_common_missing_argument): Remove.
8130 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8131 idirafter, imacros, include, isysroot, isystem, iquote): Add
8133 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8135 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8137 * c-common.h (c_common_option_lang_mask,
8138 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8140 (c_common_init_options): Update prototype.
8141 * c-opts.c (c_common_option_lang_mask): New.
8142 (c_common_initialize_diagnostics): Split out of
8143 c_common_init_options.
8144 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8146 (c_common_init_options): Update prototype. Use decoded options in
8147 search for -lang-asm.
8149 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8151 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8152 * c-format.c: Likewise.
8154 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8156 * c-common.h: Include diagnostic-core.h. Error if already
8158 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8160 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8162 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8163 Do not include expr.h
8164 (vector_mode_valid_p): Move here.
8166 2010-06-21 DJ Delorie <dj@redhat.com>
8168 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8169 allow these pragmas anywhere.
8171 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8174 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8175 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8176 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8177 ggc_strdup instead of xstrdup.
8179 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8181 * c-cppbuiltin.c: Include cpp-id-data.h.
8182 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8183 (lazy_hex_fp_value): New function.
8184 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8186 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8188 * c-gimplify.c: Do not include tree-flow.h
8190 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8193 * c-common.c: Rename targetm member:
8194 targetm.enum_va_list -> targetm.enum_va_list_p
8196 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8198 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8200 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8202 * c-cppbuiltin.c: Do not include except.h.
8204 2010-06-24 Andi Kleen <ak@linux.intel.com>
8206 * c-common.c (warn_for_omitted_condop): New.
8207 * c-common.h (warn_for_omitted_condop): Add prototype.
8209 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8211 * c.opt (lang-objc): Remove.
8212 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8214 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8216 * c-opts.c: Include "tm_p.h".
8218 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8220 * c-common.c (parse_optimize_options): Update call to
8223 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8225 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8226 new type of types_used_by_cur_var_decl.
8228 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8231 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8232 for C++ standard compliance.
8234 2010-06-16 Jason Merrill <jason@redhat.com>
8236 * c.opt: Add -Wnoexcept.
8238 2010-06-16 Richard Guenther <rguenther@suse.de>
8241 * c-common.c (c_common_truthvalue_conversion): Remove
8242 premature and wrong optimization concering ADDR_EXPRs.
8244 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8246 * c-ada-spec.c (dump_sloc): Remove column info.
8247 (is_simple_enum): New function.
8248 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8249 enum types when relevant.
8251 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8253 * c-common.c (conversion_warning): Warn at expression
8256 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8258 * c-opts.c (c_common_handle_option): Don't handle
8261 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8263 * c-pragma.c (push_alignment): Use typed GC allocation.
8264 (handle_pragma_push_options): Likewise.
8266 * c-common.c (parse_optimize_options): Likewise.
8268 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8271 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8273 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8274 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8275 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8276 flag_signed_bitfields, warn_strict_null_sentinel,
8277 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8278 flag_gen_declaration, flag_no_gnu_keywords,
8279 flag_implement_inlines, flag_implicit_templates,
8280 flag_implicit_inline_templates, flag_optional_diags,
8281 flag_elide_constructors, flag_default_inline, flag_rtti,
8282 flag_conserve_space, flag_access_control, flag_check_new,
8283 flag_new_for_scope, flag_weak, flag_working_directory,
8284 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8285 flag_enforce_eh_specs, flag_threadsafe_statics,
8286 flag_pretty_templates): Remove.
8287 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8288 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8289 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8290 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8291 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8292 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8293 flag_no_gnu_keywords, flag_implement_inlines,
8294 flag_implicit_templates, flag_implicit_inline_templates,
8295 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8296 flag_rtti, flag_conserve_space, flag_access_control,
8297 flag_check_new, flag_new_for_scope, flag_weak,
8298 flag_working_directory, flag_use_cxa_atexit,
8299 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8300 flag_threadsafe_statics, flag_pretty_templates,
8301 warn_strict_null_sentinel): Remove.
8302 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8303 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8304 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8305 fimplicit-inline-templates, fimplicit-templates,
8306 flax-vector-conversions, fms-extensions, fnil-receivers,
8307 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8308 frtti, fshort-double, fshort-enums, fshort-wchar,
8309 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8310 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8311 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8312 gen-decls, undef): Use Var.
8313 (fdefault-inline, foptional-diags): Document as doing nothing.
8314 * c-opts.c (c_common_handle_option): Remove cases for options now
8315 using Var. Mark ignored options as such.
8317 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8319 * c-common.c: Moved to here from parent directory.
8320 * c-common.def: Likewise.
8321 * c-common.h: Likewise.
8322 * c-cppbuiltin.c: Likewise.
8323 * c-dump.c: Likewise.
8324 * c-format.c: Likewise.
8325 * c-format.h : Likewise.
8326 * c-gimplify.c: Likewise.
8327 * c-lex.c: Likewise.
8328 * c-omp.c: Likewise.
8330 * c-opts.c: Likewise.
8331 * c-pch.c: Likewise.
8332 * c-ppoutput.c: Likewise.
8333 * c-pragma.c: Likewise.
8334 * c-pragma.h: Likewise.
8335 * c-pretty-print.c: Likewise.
8336 * c-pretty-print.h: Likewise.
8337 * c-semantics.c: Likewise.
8338 * stub-objc.c: Likewise.
8340 * c-common.c: Include gt-c-family-c-common.h.
8341 * c-pragma.c: Include gt-c-family-c-pragma.h.
8343 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8345 Copying and distribution of this file, with or without modification,
8346 are permitted in any medium without royalty provided the copyright
8347 notice and this notice are preserved.