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1 2017-11-19 Jakub Jelinek <jakub@redhat.com>
3 PR c/66618
4 PR c/69960
5 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
7 2017-11-16 Joseph Myers <joseph@codesourcery.com>
9 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
10 expected publication date of C17.
11 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
13 2017-11-15 Joseph Myers <joseph@codesourcery.com>
15 PR c/81156
16 * c-common.c (c_common_reswords): Add __builtin_tgmath.
17 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
19 2017-11-10 Martin Sebor <msebor@redhat.com>
21 PR c/81117
22 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
23 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
24 * c.opt (-Wstringop-truncation): New option.
26 2017-11-06 Martin Liska <mliska@suse.cz>
28 PR middle-end/82404
29 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
30 FE.
31 * c.opt: Set default value of warn_return_type.
33 2017-10-31 David Malcolm <dmalcolm@redhat.com>
35 * c-common.c (binary_op_error): Update for renaming of
36 error_at_rich_loc.
37 (c_parse_error): Likewise.
38 * c-warn.c (warn_logical_not_parentheses): Likewise for
39 renaming of inform_at_rich_loc.
40 (warn_for_restrict): Likewise for renaming of
41 warning_at_rich_loc_n.
43 2017-10-30 Joseph Myers <joseph@codesourcery.com>
45 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
46 * c-opts.c (set_std_c17): New function.
47 (c_common_init_options): Use gnu17 as default C version.
48 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
50 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
52 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
53 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
54 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
55 __FP_FAST_FMA<N>X.
57 2017-10-23 Marek Polacek <polacek@redhat.com>
59 PR c/82681
60 * c-warn.c (warnings_for_convert_and_check): Fix typos.
62 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
64 * c-common.c (check_builtin_function_arguments): Also check arguments
65 of __builtin_alloca_with_align_and_max.
67 2017-10-17 David Malcolm <dmalcolm@redhat.com>
69 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
70 rather than NULL to format_warning_va.
71 (check_format_types): Likewise when calling format_type_warning.
72 Remove code to extract source_ranges and source_range * in favor
73 of just a location_t.
74 (format_type_warning): Convert source_range * param to a
75 location_t.
77 2017-10-13 Jakub Jelinek <jakub@redhat.com>
79 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
80 [LR]SHIFT_EXPR.
82 2017-10-12 David Malcolm <dmalcolm@redhat.com>
84 * c-common.c (enum missing_token_insertion_kind): New enum.
85 (get_missing_token_insertion_kind): New function.
86 (maybe_suggest_missing_token_insertion): New function.
87 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
89 2017-10-11 Nathan Sidwell <nathan@acm.org>
91 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
92 (c_common_handle_option): Update incpath_kind names.
94 2017-10-11 Martin Liska <mliska@suse.cz>
96 PR sanitizer/82490
97 * c-attribs.c (handle_no_sanitize_attribute): Report directly
98 Wattributes warning.
100 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
102 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
103 operating on trees as wide_ints.
104 * c-common.c (pointer_int_sum): Likewise.
105 * c-pretty-print.c (pp_c_integer_constant): Likewise.
106 * c-warn.c (match_case_to_enum_1): Likewise.
107 (c_do_switch_warnings): Likewise.
108 (maybe_warn_shift_overflow): Likewise.
110 2017-10-10 Jakub Jelinek <jakub@redhat.com>
112 PR c/82437
113 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
114 instead of wide_int::from.
116 2017-10-06 Jakub Jelinek <jakub@redhat.com>
118 PR c/82437
119 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
120 using to_widest use wide_int with the larger of the two precisions.
122 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
124 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
125 functions.
127 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
129 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
130 when combining the original unconverted comparison operands.
132 2017-09-29 Jakub Jelinek <jakub@redhat.com>
134 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
135 attribute.
137 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
139 * c-ada-spec.c (to_ada_name): Add index parameter.
140 (pp_ada_tree_identifier): Likewise.
141 (dump_ada_macros): Adjust call to to_ada_name.
142 (struct overloaded_name_hash): New type.
143 (struct overloaded_name_hasher): Likewise.
144 (overloaded_names): New hash table.
145 (compute_overloading_index): New function.
146 (dump_ada_decl_name): Call it and pass the result to
147 pp_ada_tree_identifier.
148 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
149 (dump_ada_function_declaration): Likewise.
150 (dump_generic_ada_node): Likewise.
151 (print_constructor): Likewise.
152 (print_destructor): Likewise.
153 (dump_ada_specs): Delete overloaded_names table.
155 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
157 * c-ada-spec.c (max_ada_macros): Move around.
158 (store_ada_macro_index): Likewise.
159 (source_file): Rename into...
160 (macro_source_file): ...this.
161 (count_ada_macro): Move around.
162 (store_ada_macro): Likewise.
163 (compare_macro): Likewise.
164 (print_ada_macros): Merge in...
165 (dump_ada_macros): ...this.
166 (source_file_base): Rename into...
167 (current_source_file): ...this.
168 (print_comment): Move around.
169 (dump_ada_nodes): Call dump_ada_declaration directly.
170 (struct with): Change type of limited field to bool.
171 (append_withs): Change type of limited_access parameter to bool.
172 (pp_ada_tree_identifie): Likewise.
173 (dump_ada_decl_nam): Likewise.
174 (dump_generic_ada_node): Likewise. Do not print the return type.
175 (to_ada_name): Change type of space_found parameter to bool.
176 (dump_ada_function_declaration): Return void and change type of
177 parameters to bool. Also print the return type for a function.
178 (print_ada_methods): Rename into...
179 (dump_ada_methods): ...this.
180 (print_ada_declaration): Rename into ...
181 (dump_ada_declaration): ...this. Do not print the return type.
182 (print_ada_struct_decl): Rename into...
183 (dump_ada_struct_decl): ...this.
185 2017-09-29 Jakub Jelinek <jakub@redhat.com>
187 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
188 rather than DECL_INITIAL.
189 (common_handle_aligned_attribute): Likewise.
191 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
193 * c.opt (gen-decls): Add RejectNegative.
195 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
196 Jakub Jelinek <jakub@redhat.com>
198 Add support for -std=c++2a.
199 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
200 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
201 * c-opts.c (set_std_cxx2a): New.
202 (c_common_handle_option): Set options when -std=c++2a is enabled.
203 (c_common_post_options): Adjust comments.
204 (set_std_cxx14, set_std_cxx17): Likewise.
206 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
208 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
209 message for non-uniform endianness and issue a warning in C++.
211 2017-09-15 Jakub Jelinek <jakub@redhat.com>
213 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
214 (Wc++17-compat): Change from undocumented alias to option.
215 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
216 change C++1z to C++17 in description.
217 (std=c++1z, std=gnu++1z): Change from option to undocumented
218 deprecated alias.
219 (std=c++17, std=gnu++17): Change from undocumented alias to option.
220 Adjust description.
221 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
222 * c-opts.c (set_std_cxx1z): Rename to ...
223 (set_std_cxx17): ... this.
224 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
225 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
226 caller.
227 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
228 comments.
230 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
232 * c-attribs.c (common_handle_aligned_attribute): Don't warn
233 function alignment if warn_if_not_aligned_p is true.
235 2017-09-12 Nathan Sidwell <nathan@acm.org>
237 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
238 resort_sorted_fields): Move to c/c-decl.c.
239 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
240 (struct sorted_fields_type): Move to c/c-lang.h.
242 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
244 PR c++/81852
245 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
247 2017-09-04 Marek Polacek <polacek@redhat.com>
249 PR c/81783
250 * c-warn.c (warn_tautological_bitwise_comparison): New function.
251 (warn_tautological_cmp): Call it.
253 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
255 * c-opts.c (c_common_finish): Write dependency information even if
256 there are errors.
258 2017-09-01 Jakub Jelinek <jakub@redhat.com>
260 PR c/81887
261 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
262 (omp_pragmas_simd): ... here.
263 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
264 create new clauses list containing just simd clause.
266 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
267 Alan Hayward <alan.hayward@arm.com>
268 David Sherwood <david.sherwood@arm.com>
270 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
271 into scalar_mode_supported_p call.
272 (handle_mode_attribute): Update call to scalar_mode_supported_p.
274 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
275 Alan Hayward <alan.hayward@arm.com>
276 David Sherwood <david.sherwood@arm.com>
278 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
279 for the mode iterator.
281 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
282 Alan Hayward <alan.hayward@arm.com>
283 David Sherwood <david.sherwood@arm.com>
285 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
286 * c-common.c (c_build_vec_perm_expr): Likewise.
288 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
289 Alan Hayward <alan.hayward@arm.com>
290 David Sherwood <david.sherwood@arm.com>
292 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
294 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
295 Alan Hayward <alan.hayward@arm.com>
296 David Sherwood <david.sherwood@arm.com>
298 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
299 before calling targetm.addr_space.valid_pointer_mode.
301 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
302 Alan Hayward <alan.hayward@arm.com>
303 David Sherwood <david.sherwood@arm.com>
305 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
307 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
308 Alan Hayward <alan.hayward@arm.com>
309 David Sherwood <david.sherwood@arm.com>
311 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
312 iterators.
313 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
315 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
316 Alan Hayward <alan.hayward@arm.com>
317 David Sherwood <david.sherwood@arm.com>
319 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
320 case statements.
322 2017-08-29 Martin Liska <mliska@suse.cz>
324 PR other/39851
325 * c-common.c (parse_optimize_options): Add argument to function
326 call.
327 * c-pragma.c (handle_pragma_diagnostic): Likewise.
329 2017-08-24 David Malcolm <dmalcolm@redhat.com>
331 * c-lex.c (interpret_float): Use token location
332 when building an EXCESS_PRECISION_EXPR.
334 2017-08-21 David Malcolm <dmalcolm@redhat.com>
336 * c-common.c (check_function_arguments): Add "arglogs" param; pass
337 it to check_function_format.
338 * c-common.h (check_function_arguments): Add vec<location_t> *
339 param.
340 (check_function_format): Likewise.
341 * c-format.c (struct format_check_context): Add field "arglocs".
342 (check_function_format): Add param "arglocs"; pass it to
343 check_format_info.
344 (check_format_info): Add param "arglocs"; use it to initialize
345 new field of format_ctx.
346 (check_format_arg): Pass format_ctx->arglocs to new param of
347 check_format_info_main.
348 (class argument_parser): New field "arglocs".
349 (argument_parser::argument_parser): Add "arglocs_" param and use
350 it to initialize new field.
351 (argument_parser::check_argument_type): Pass new arglocs field to
352 check_format_types.
353 (check_format_info_main): Add param "arglocs", and use it when
354 constructing arg_parser.
355 (check_format_types): Add param "arglocs"; use it if non-NULL when
356 !EXPR_HAS_LOCATION (cur_param) to get at location information.
358 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
360 PR c/53037
361 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
362 (c_common_attribute_table): Add warn_if_not_aligned.
363 (handle_aligned_attribute): Renamed to ...
364 (common_handle_aligned_attribute): Remove argument, name, and add
365 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
366 (handle_aligned_attribute): New.
367 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
369 2017-08-14 Martin Sebor <msebor@redhat.com>
371 PR c/81117
372 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
373 (handle_nonstring_attribute): New function.
375 2017-08-14 Martin Sebor <msebor@redhat.com>
377 PR c/81117
378 * c-format.h (T89_G): New macro.
379 * c-format.c (local_gcall_ptr_node): New variable.
380 (init_dynamic_diag_info): Initialize it.
382 2017-08-11 Martin Liska <mliska@suse.cz>
384 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
385 TARGET_SUPPORTS_ALIASES.
387 2017-08-10 David Malcolm <dmalcolm@redhat.com>
389 * c-common.c (c_parse_error): Add rich_location * param, using it
390 rather implicitly using input_location.
391 * c-common.h (c_parse_error): Add rich_location * param.
393 2017-08-09 Marek Polacek <polacek@redhat.com>
395 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
396 (c_common_truthvalue_conversion): Likewise.
397 * c-omp.c (c_finish_omp_atomic): Likewise.
398 * c-common.h (build_binary_op): Update declaration.
400 2017-08-08 Martin Liska <mliska@suse.cz>
402 * c-ada-spec.c: Include header files.
403 * c-ubsan.c: Likewise.
404 * c-warn.c: Likewise.
406 2017-08-07 Jakub Jelinek <jakub@redhat.com>
408 PR c/69389
409 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
411 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
413 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
414 (print_ada_methods): Likewise.
415 (print_ada_declaration): Likewise.
417 2017-08-07 Martin Liska <mliska@suse.cz>
419 * array-notation-common.c: Add new includes.
420 * c-format.c( handle_format_attribute): Canonicalize a format
421 function name.
422 * c-lex.c (c_common_has_attribute): Canonicalize name of an
423 attribute.
424 * c-pretty-print.c: Add new include.
426 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
428 * c-ada-spec.c (has_static_fields): Look only into variables.
429 (print_constructor): Add TYPE parameter and use it for the name.
430 (print_destructor): Likewise.
431 (print_ada_declaration): Adjust to new constructor/destructor names.
432 Adjust calls to print_constructor and print_destructor.
433 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
434 Look only into variables in the final loop.
436 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
438 * c-ada-spec.c (has_static_fields): Look only into fields.
439 (dump_generic_ada_node): Small tweak.
440 (dump_nested_types): Look only into fields.
441 (print_ada_declaration): Look only into methods. Small tweak.
442 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
444 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
446 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
447 (dump_ada_function_declaration): Likewise.
448 (dump_generic_ada_node): Likewise.
449 (print_ada_declaration): Add support for const-qualified variables.
451 2017-07-31 Martin Liska <mliska@suse.cz>
453 PR sanitize/81530
454 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
455 Guard condition with flag_sanitize_p also with current_function_decl
456 non-null equality.
457 (ubsan_maybe_instrument_reference_or_call): Likewise.
459 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
461 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
463 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
465 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
466 for enumeral types.
467 (print_ada_declaration): Add missing guard for record types.
469 2017-07-27 Jakub Jelinek <jakub@redhat.com>
471 PR c/45784
472 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
473 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
474 new COMPOUND_EXPRs around the rhs of the comparison.
476 2017-07-27 Marek Polacek <polacek@redhat.com>
478 PR c/81417
479 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
480 the types.
482 2017-07-27 Jakub Jelinek <jakub@redhat.com>
484 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
485 (handle_noipa_attribute): New function.
487 2017-07-07 Torsten Duwe <duwe@suse.de>
489 * c-attribs.c (c_common_attribute_table): Add entry for
490 "patchable_function_entry".
492 2017-07-20 Nathan Sidwell <nathan@acm.org>
494 Remove TYPE_METHODS.
495 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
496 dump_ada_template, print_ada_methods,
497 print_ada_declaration): Member fns are on TYPE_FIELDS.
499 2017-07-18 Nathan Sidwell <nathan@acm.org>
501 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
503 2017-07-14 David Malcolm <dmalcolm@redhat.com>
505 * c-common.c (try_to_locate_new_include_insertion_point): New
506 function.
507 (per_file_includes_t): New typedef.
508 (added_includes_t): New typedef.
509 (added_includes): New variable.
510 (maybe_add_include_fixit): New function.
511 * c-common.h (maybe_add_include_fixit): New decl.
513 2017-07-10 Martin Sebor <msebor@redhat.com>
515 PR other/81345
516 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
518 2017-07-06 David Malcolm <dmalcolm@redhat.com>
520 * c-common.c (selftest::c_family_tests): New.
521 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
522 (selftest::c_family_tests): New decl.
524 2017-07-04 Marek Polacek <polacek@redhat.com>
526 PR c/81231
527 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
528 types.
530 2017-07-04 Marek Polacek <polacek@redhat.com>
532 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
534 2017-06-28 Martin Liska <mliska@suse.cz>
536 PR ipa/81128
537 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
538 to a function declaration.
540 2017-06-28 Martin Liska <mliska@suse.cz>
542 PR driver/79659
543 * c.opt: Add IntegerRange to various options.
545 2017-06-26 Marek Polacek <polacek@redhat.com>
547 PR c/80116
548 * c-common.h (warn_for_multistatement_macros): Declare.
549 * c-warn.c: Include "c-family/c-indentation.h".
550 (warn_for_multistatement_macros): New function.
551 * c.opt (Wmultistatement-macros): New option.
552 * c-indentation.c (guard_tinfo_to_string): No longer static.
553 Change the parameter type to "enum rid". Handle RID_SWITCH.
554 * c-indentation.h (guard_tinfo_to_string): Declare.
556 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
558 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
560 2017-06-15 Martin Sebor <msebor@redhat.com>
562 PR c++/80560
563 * c.opt (-Wclass-memaccess): New option.
565 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
567 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
569 2017-06-13 Marek Polacek <polacek@redhat.com>
571 PR objc/80949
572 * c-warn.c (do_warn_duplicated_branches): Return if any of the
573 branches is null.
575 2017-06-13 Martin Liska <mliska@suse.cz>
577 PR sanitize/78204
578 * c-attribs.c (add_no_sanitize_value): New function.
579 (handle_no_sanitize_attribute): Likewise.
580 (handle_no_sanitize_address_attribute): Use the function.
581 (handle_no_sanitize_thread_attribute): New function.
582 (handle_no_address_safety_analysis_attribute): Use
583 add_no_sanitize_value.
584 (handle_no_sanitize_undefined_attribute): Likewise.
585 * c-common.h: Declare new functions.
586 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
587 (ubsan_instrument_shift): Likewise.
588 (ubsan_instrument_bounds): Likewise.
589 (ubsan_maybe_instrument_array_ref): Likewise.
590 (ubsan_maybe_instrument_reference_or_call): Likewise.
592 2017-06-11 Jason Merrill <jason@redhat.com>
594 * c-ada-spec.c, c-pragma.c: Use id_equal.
596 2017-06-04 Marek Polacek <polacek@redhat.com>
598 PR c/80919
599 * c-format.c (matching_type_p): Return false if any of the types
600 requires structural equality.
602 2017-06-02 Martin Sebor <msebor@redhat.com>
604 PR c/80892
605 * c-warn.c (conversion_warning): Use -Wconversion for integer
606 conversion and -Wfloat-conversion for floating one.
608 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
610 * c.opt (Wsizeof-pointer-div): New warning option.
612 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
614 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
615 (Wcatch-value=1): Enable by -Wall.
617 2017-05-30 David Malcolm <dmalcolm@redhat.com>
619 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
620 format_chars.
621 * c.opt (fdiagnostics-show-template-tree): New option.
622 (felide-type): New option.
624 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
626 * c.opt (Wcatch-value=): New C++ warning flag.
628 2017-05-24 Nathan Sidwell <nathan@acm.org>
630 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
631 const casts to avoid warning.
633 2017-05-24 Martin Sebor <msebor@redhat.com>
635 PR c/80731
636 * c-common.h (unsafe_conversion_p): Add a function argument.
637 * c-common.c (unsafe_conversion_p): Same.
638 Add type names and values to diagnostics.
639 (scalar_to_vector): Adjust.
640 * c-warn.c (constant_expression_error): Add a function argument.
641 Add type names and values to diagnostics.
642 (conversion_warning): Add a function argument.
643 Add type names and values to diagnostics.
644 (warnings_for_convert_and_check): Same.
646 2017-05-19 Jason Merrill <jason@redhat.com>
648 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
649 enumerators.
651 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
653 * c-format.c (locus): Move out of function scope,
654 add GTY attribute.
656 2017-05-19 Nathan Sidwell <nathan@acm.org>
658 * c-opts.c (class_dump_file, class_dump_flags): Delete.
659 (c_common_parse_file): Remove class dump handling.
660 (get_dump_info): Likewise.
662 2017-05-19 Richard Biener <rguenther@suse.de>
664 PR c++/80593
665 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
666 to alias-set zero memory.
668 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
670 * c-format.c (local_tree_type_node): Add GTY attribute.
672 2017-05-18 Marek Polacek <polacek@redhat.com>
674 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
675 (c_common_fixed_point_type_for_size): Likewise.
676 (c_common_type_for_mode): Likewise.
677 (shorten_compare): Likewise.
678 (c_promoting_integer_type_p): Use false/true instead of 0/1.
679 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
681 2017-05-18 Marek Polacek <polacek@redhat.com>
683 * c-common.c (self_promoting_args_p): Change the return type to bool.
684 Use false/true instead of 0/1.
685 * c-common.h (self_promoting_args_p): Update.
687 2017-05-17 Marek Polacek <polacek@redhat.com>
689 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
690 * c-warn.c: Likewise.
692 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
694 Implement new C++ intrinsics __is_assignable and __is_constructible.
695 * c-common.c (__is_assignable, __is_constructible): New.
696 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
698 2017-05-17 Martin Liska <mliska@suse.cz>
700 * c-common.h: Introduce dump_flags_t type and
701 use it instead of int type.
702 * c-gimplify.c (c_genericize): Likewise.
703 * c-opts.c: Likewise.
705 2017-05-17 Marek Polacek <polacek@redhat.com>
707 * c-common.c (c_save_expr): Remove.
708 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
709 * c-common.h (c_save_expr): Remove declaration.
711 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
713 PR c/35441
714 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
715 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
716 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
717 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
718 RDIV_EXPR.
719 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
721 2017-05-09 Marek Polacek <polacek@redhat.com>
723 PR c/80525
724 * c-warn.c (unwrap_c_maybe_const): New.
725 (warn_logical_operator): Call it.
727 2017-05-09 Nathan Sidwell <nathan@acm.org>
729 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
730 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
732 2017-05-08 Martin Sebor <msebor@redhat.com>
734 PR translation/80280
735 * c-format.h (struct format_flag_spec): Add new member.
736 (T89_T): New macro.
737 * c-format.c (local_tree_type_node): New global.
738 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
739 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
740 (strfmon_flag_specs): Likewise.
741 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
742 with distinct quoting properties.
743 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
744 (flag_chars_t::validate): Add argument and handle bad quoting.
745 (check_format_info_main): Handle quoting problems.
746 (init_dynamic_diag_info): Simplify.
748 2017-05-08 Jason Merrill <jason@redhat.com>
750 * c-opts.c (c_common_post_options): Update defaults for
751 flag_abi_version and flag_abi_compat_version.
753 2017-05-05 David Malcolm <dmalcolm@redhat.com>
755 * c-common.c (c_cpp_error): Replace report_diagnostic
756 with diagnostic_report_diagnostic.
758 2017-05-04 Martin Sebor <msebor@redhat.com>
760 PR translation/80280
761 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
762 (handle_weakref_attribute): Same.
764 2017-05-03 Nathan Sidwell <nathan@acm.org>
766 Canonicalize canonical type hashing
767 * c-common.c (complete_array_type): Use type_hash_canon.
769 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
771 PR c++/80038
772 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
773 prototype.
774 (cilk_install_body_pedigree_operations): Likewise.
775 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
776 detatched.
777 (cilk_gimplify_call_params_in_spawned_fn): Remove.
778 (cilk_install_body_pedigree_operations): Likewise.
779 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
780 unwrapping.
782 2017-04-27 Jakub Jelinek <jakub@redhat.com>
784 PR c++/80534
785 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
786 flag on non-aggregate element types.
788 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
790 * c-common.c (c_type_hasher, type_hash_table): Remove.
791 (c_common_get_alias_set): Remove unreachable code.
792 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
794 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
796 * c.opt (Wextra-semi): New C++ warning flag.
798 2017-04-20 Jakub Jelinek <jakub@redhat.com>
800 PR middle-end/80423
801 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
803 2017-04-18 Jakub Jelinek <jakub@redhat.com>
805 PR middle-end/79788
806 PR middle-end/80375
807 * c-common.c (c_common_type_for_mode): Don't handle
808 widest_*_literal_type_node here.
809 c_common_signed_or_unsigned_type): Likewise.
810 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
811 to *intTI_type_node or *intDI_type_node depending on whether
812 TImode is supported by the target or not.
814 2017-04-10 Martin Liska <mliska@suse.cz>
816 PR sanitizer/80350
817 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
818 doing an UBSAN check.
820 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
822 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
824 2017-03-31 Jakub Jelinek <jakub@redhat.com>
826 PR c++/79572
827 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
828 tree *.
829 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
830 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
831 REFERENCE_TYPE.
833 2017-03-31 David Malcolm <dmalcolm@redhat.com>
835 PR documentation/78732
836 * c.opt (Wendif-labels): Fix description to refer to
837 #else rather than #elif.
839 2017-03-31 Jakub Jelinek <jakub@redhat.com>
841 PR libstdc++/80251
842 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
843 * c-common.c (c_common_reswords): Add __is_aggregate trait.
845 2017-03-27 Jakub Jelinek <jakub@redhat.com>
847 PR middle-end/80162
848 * c-common.c (c_common_mark_addressable_vec): Don't set
849 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
851 2017-03-21 Martin Sebor <msebor@redhat.com>
853 PR c++/79548
854 * c-common.c (set_underlying_type): Mark type used only when
855 original del is declared unused.
857 2017-03-10 David Malcolm <dmalcolm@redhat.com>
859 PR translation/79848
860 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
861 "%qs".
863 2017-03-10 David Malcolm <dmalcolm@redhat.com>
865 PR c/79921
866 * c-indentation.c (warn_for_misleading_indentation): Remove parens
867 from inform's message, so that xgettext can locate it.
869 2017-03-09 Marek Polacek <polacek@redhat.com>
871 PR c++/79962
872 PR c++/79984
873 * c-attribs.c (handle_nonnull_attribute): Save the result of default
874 conversion to the attribute list.
876 2017-03-09 Martin Liska <mliska@suse.cz>
878 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
880 2017-03-03 Jason Merrill <jason@redhat.com>
882 * c.opt (Wnoexcept-type): New.
884 2017-03-02 Richard Biener <rguenther@suse.de>
886 PR c/79756
887 * c-common.c (c_common_mark_addressable_vec): Look through
888 C_MAYBE_CONST_EXPR.
890 2017-02-28 Martin Liska <mliska@suse.cz>
892 * c.opt: Replace space with tabular for options of <number>
893 type.
895 2017-02-28 Martin Liska <mliska@suse.cz>
897 * c.opt: Fix --help=option -Q for options which are of
898 an enum type.
900 2017-02-24 Jakub Jelinek <jakub@redhat.com>
902 PR c++/79588
903 * c-common.c (check_function_restrict): New function.
904 (check_function_arguments): Add FNDECL argument. Call
905 check_function_restrict if -Wrestrict.
906 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
907 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
908 * c-common.h (check_function_arguments): Add FNDECL argument.
909 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
911 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
913 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
914 treatment of parameters with pointer-to-tagged type and tidy up.
915 (print_ada_methods): Remove the special treatment of C++ static member
916 functions.
918 2017-02-22 Martin Liska <mliska@suse.cz>
920 * c.opt: Replace inequality signs with square brackets
921 for -Wnornalized.
923 2017-02-21 Jakub Jelinek <jakub@redhat.com>
925 PR c++/79641
926 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
927 preserve quals.
929 2017-02-17 Joseph Myers <joseph@codesourcery.com>
931 * c-cppbuiltin.c (builtin_define_float_constants): Define
932 __DECIMAL_DIG__ to the value for long double.
934 2017-02-15 Marek Polacek <polacek@redhat.com>
936 PR c/79515
937 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
938 conversion has occured.
940 2017-01-24 David Malcolm <dmalcolm@redhat.com>
942 * c-common.c (c_common_reswords): Add "__RTL".
943 * c-common.h (enum rid): Add RID_RTL.
945 2017-01-20 Marek Polacek <polacek@redhat.com>
947 PR c/64279
948 * c-common.h (do_warn_duplicated_branches_r): Declare.
949 * c-gimplify.c (c_genericize): Walk the function tree calling
950 do_warn_duplicated_branches_r.
951 * c-warn.c (expr_from_macro_expansion_r): New.
952 (do_warn_duplicated_branches): New.
953 (do_warn_duplicated_branches_r): New.
954 * c.opt (Wduplicated-branches): New option.
956 2017-01-17 David Malcolm <dmalcolm@redhat.com>
958 PR c++/71497
959 * c-indentation.c (warn_for_misleading_indentation): Use the past
960 subjunctive in the note.
962 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
964 PR c/79116
965 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
966 start type to integer_type.
968 2017-01-16 Jakub Jelinek <jakub@redhat.com>
970 PR driver/49726
971 * c.opt (gen-decls): Add Driver flag.
973 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
975 Revert:
976 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
978 PR c++/71737
979 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
981 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
983 PR c++/71737
984 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
986 2017-01-12 Martin Sebor <msebor@redhat.com>
988 (-Wformat-overflow): ...to this.
990 2017-01-11 Martin Sebor <msebor@redhat.com>
992 PR c/78768
993 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
994 Also enable for LTO.
996 2017-01-10 Jason Merrill <jason@redhat.com>
998 Implement P0195R2, C++17 variadic using.
999 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1001 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1003 PR translation/79019
1004 PR translation/79020
1005 * c.opt (Wnormalized=): Fix typo in description.
1007 2017-01-08 Martin Sebor <msebor@redhat.com>
1009 PR middle-end/77708
1010 * c.opt (-Wformat-truncation): New option.
1012 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1014 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1015 value to unsigned short to fit in 4 hex digits without
1016 warnings.
1018 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1020 * c.opt (fsso-struct): Add 'native' value.
1022 2017-01-05 Martin Liska <mliska@suse.cz>
1024 PR pch/78970
1025 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1026 header.
1028 2017-01-04 Marek Polacek <polacek@redhat.com>
1030 PR c++/64767
1031 * c.opt (Wpointer-compare): New option.
1033 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1035 PR driver/78957
1036 * c.opt (fsso-struct=): Add RejectNegative.
1038 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1040 Update copyright years.
1042 2016-12-29 Martin Liska <mliska@suse.cz>
1044 PR c/78933
1045 * c.opt (strong-eval-order): Add RejectNegative keyword.
1047 2016-12-22 Jason Merrill <jason@redhat.com>
1049 Implement P0522R0, matching of template template arguments.
1050 * c-cppbuiltin.c (c_cpp_builtins): Define
1051 __cpp_template_template_args.
1053 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1055 PR bootstrap/78817
1056 * c-common.c (struct nonnull_arg_ctx): New type.
1057 (check_function_nonnull): Return bool instead of void. Use
1058 nonnull_arg_ctx as context rather than just location_t.
1059 (check_nonnull_arg): Adjust for the new context type, set
1060 warned_p to true if a warning has been diagnosed.
1061 (check_function_arguments): Return bool instead of void.
1062 * c-common.h (check_function_arguments): Adjust prototype.
1064 2016-12-21 Jason Merrill <jason@redhat.com>
1066 * c.opt (-fnew-ttp-matching): New flag.
1067 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1069 2016-12-14 Martin Jambor <mjambor@suse.cz>
1071 * c-omp.c: Include omp-general.h instead of omp-low.h.
1072 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1073 name.
1075 2016-12-14 Martin Sebor <msebor@redhat.com>
1077 PR c/17308
1078 * c-common.c (check_nonnull_arg): Disable when optimization
1079 is enabled.
1081 2016-12-12 Marek Polacek <polacek@redhat.com>
1083 PR c++/78647
1084 * c-common.c (attribute_fallthrough_p): Return false for
1085 error_mark_node.
1087 2016-12-08 Martin Sebor <msebor@redhat.com>
1089 PR c/78284
1090 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1092 2016-12-08 Martin Sebor <msebor@redhat.com>
1094 PR c/78165
1095 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1096 suffix.
1098 2016-12-07 Martin Sebor <msebor@redhat.com>
1100 PR c/53562
1101 PR middle-end/77784
1102 PR middle-end/78149
1103 PR middle-end/78138
1104 * c.opt (-Wstringop-overflow): New option.
1106 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1108 * c-attribs.c (asan odr indicator): New attribute.
1109 (handle_asan_odr_indicator_attribute): New function.
1111 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1113 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1114 ptrdiff_type_node;
1116 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1118 * c-common.c (excess_precision_mode_join): New.
1119 (c_ts18661_flt_eval_method): New.
1120 (c_c11_flt_eval_method): Likewise.
1121 (c_flt_eval_method): Likewise.
1122 * c-common.h (excess_precision_mode_join): New.
1123 (c_flt_eval_method): Likewise.
1124 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1125 (cpp_iec_559_value): Call it.
1126 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1127 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1128 __FLT_EVAL_METHOD_TS_18661_3__.
1130 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1132 * c-opts.c (c_common_post_options): Add logic to handle the default
1133 case for -fpermitted-flt-eval-methods.
1135 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1137 * c.opt (Wexpansion-to-defined): New.
1139 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1141 PR target/78451
1142 * c-pragma.c (handle_pragma_target): Don't replace
1143 current_target_pragma, but chainon the new args to the current one.
1145 2016-11-22 Nathan Sidwell <nathan@acm.org>
1147 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1148 indentation and formatting.
1150 2016-11-21 Martin Sebor <msebor@redhat.com>
1152 * c.opt (-fprintf-return-value): Enable by default.
1154 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1156 PR c++/71973
1157 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1158 * c-common.c (c_common_nodes_and_builtins): Initialize
1159 const_tm_ptr_type_node.
1161 2016-11-16 Marek Polacek <polacek@redhat.com>
1163 PR c/78285
1164 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1166 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1168 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1170 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1171 Richard Biener <rguenther@suse.de>
1173 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1174 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1175 * c.opt (fgimple): New option.
1177 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1179 PR c/35503
1180 * c-common.h (warn_for_restrict): Declare.
1181 * c-warn.c: Include gcc-rich-location.h.
1182 (warn_for_restrict): New function.
1183 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1184 (gcc_cdiag_char_table): Likewise.
1185 (gcc_cxxdiag_char_table): Likewise.
1186 * c.opt (Wrestrict): New option.
1188 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1190 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1191 for nested types only if the type is a record or union and dump SLOC.
1193 2016-11-09 Jason Merrill <jason@redhat.com>
1195 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1197 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1199 * c-ubsan.c (ubsan_instrument_shift): Handle split
1200 -fsanitize=shift-base and -fsanitize=shift-exponent.
1202 2016-11-07 Jason Merrill <jason@redhat.com>
1204 * c.opt (Wc++1z-compat): New.
1205 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1207 2016-11-07 Martin Liska <mliska@suse.cz>
1209 * c-warn.c (warn_for_unused_label): Save all labels used
1210 in goto or in &label.
1212 2016-11-03 Jason Merrill <jason@redhat.com>
1214 * c-cppbuiltin.c (c_cpp_builtins): Correct
1215 __cpp_inheriting_constructors.
1217 2016-11-01 Jason Merrill <jason@redhat.com>
1219 * c-cppbuiltin.c (c_cpp_builtins): Update
1220 __cpp_inheriting_constructors.
1222 * c.opt (-fnew-inheriting-ctors): New.
1223 * c-opts.c: Default to on for ABI 11+.
1225 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1227 PR c++/77948
1228 * c.opt (fext-numeric-literals): Add Var and Init.
1229 * c-opts.c (c_common_handle_option): Don't clear
1230 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1231 (c_common_post_options): Clear it here if not set
1232 explicitly.
1234 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1236 PR debug/77773
1237 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1238 if NULL.
1240 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1242 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1243 * c-common.c (c_common_reswords): Add __builtin_launder.
1245 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1247 * c-common.c (c_common_truthvalue_conversion): Warn for
1248 multiplications in boolean context. Fix the quoting of '<<' and '<'
1249 in the shift warning.
1251 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1253 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1255 2016-10-20 Jason Merrill <jason@redhat.com>
1257 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1259 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1261 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1262 integer shift ops in boolean context.
1264 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1266 * c.opt (Walloca): New.
1267 (Walloca-larger-than=): New.
1268 (Wvla-larger-than=): New.
1270 2016-10-17 Marek Polacek <polacek@redhat.com>
1272 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1273 Return immediately when finding a match.
1274 (warn_tautological_cmp): Remove a boolean variable that is no longer
1275 needed.
1277 2016-10-17 Marek Polacek <polacek@redhat.com>
1279 * c-attribs.c: New file.
1280 * c-common.c: Move attributes handling to c-attribs.c.
1281 (get_nonnull_operand): No longer static.
1282 * c-common.h: Move the declarations from c-attribs.c to its own section.
1284 2016-10-14 Jason Merrill <jason@redhat.com>
1286 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1287 and __cpp_deduction_guides.
1289 2016-10-13 Jason Merrill <jason@redhat.com>
1291 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1293 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1295 * c-cppbuiltin.c: Include memmodel.h.
1296 * c-opts.c: Likewise.
1297 * c-pragma.c: Likewise.
1298 * c-warn.c: Likewise.
1300 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1302 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1303 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1304 * c-opts.c (sanitize_cpp_opts): Initialize
1305 cpp_opts->cpp_warn_implicit_fallthrough.
1307 2016-10-11 Marek Polacek <polacek@redhat.com>
1309 * c-common.c (warning_candidate_p): Change the return type to bool
1310 and return true/false instead of 1/0.
1311 (vector_mode_valid_p): Likewise.
1313 2016-10-11 Marek Polacek <polacek@redhat.com>
1315 * c-common.c (fold_for_warn): No longer static.
1316 (bool_promoted_to_int_p): Likewise.
1317 (c_common_get_narrower): Likewise.
1318 (constant_expression_warning): Move to c-warn.c.
1319 (constant_expression_error): Likewise.
1320 (overflow_warning): Likewise.
1321 (warn_logical_operator): Likewise.
1322 (find_array_ref_with_const_idx_r): Likewise.
1323 (warn_tautological_cmp): Likewise.
1324 (expr_has_boolean_operands_p): Likewise.
1325 (warn_logical_not_parentheses): Likewise.
1326 (warn_if_unused_value): Likewise.
1327 (strict_aliasing_warning): Likewise.
1328 (sizeof_pointer_memaccess_warning): Likewise.
1329 (check_main_parameter_types): Likewise.
1330 (conversion_warning): Likewise.
1331 (warnings_for_convert_and_check): Likewise.
1332 (match_case_to_enum_1): Likewise.
1333 (match_case_to_enum): Likewise.
1334 (c_do_switch_warnings): Likewise.
1335 (warn_for_omitted_condop): Likewise.
1336 (readonly_error): Likewise.
1337 (lvalue_error): Likewise.
1338 (invalid_indirection_error): Likewise.
1339 (warn_array_subscript_with_type_char): Likewise.
1340 (warn_about_parentheses): Likewise.
1341 (warn_for_unused_label): Likewise.
1342 (warn_for_div_by_zero): Likewise.
1343 (warn_for_memset): Likewise.
1344 (warn_for_sign_compare): Likewise.
1345 (do_warn_double_promotion): Likewise.
1346 (do_warn_unused_parameter): Likewise.
1347 (record_locally_defined_typedef): Likewise.
1348 (maybe_record_typedef_use): Likewise.
1349 (maybe_warn_unused_local_typedefs): Likewise.
1350 (maybe_warn_bool_compare): Likewise.
1351 (maybe_warn_shift_overflow): Likewise.
1352 (warn_duplicated_cond_add_or_warn): Likewise.
1353 (diagnose_mismatched_attributes): Likewise.
1354 * c-common.h: Move the declarations from c-warn.c to its own section.
1355 * c-warn.c: New file.
1357 2016-10-08 Jason Merrill <jason@redhat.com>
1359 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1360 into COND_EXPR in C++.
1362 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1364 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1365 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1366 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1368 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1370 Implement LWG2296 helper intrinsic
1371 * c-common.h (enum rid): Add RID_ADDRESSOF.
1372 * c-common.c (c_common_reswords): Add __builtin_addressof.
1374 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1376 PR c++/77700
1377 * c-common.c (c_common_truthvalue_conversion): Warn also for
1378 suspicious enum values in boolean context.
1380 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1382 Implement P0258R2 - helper for C++17
1383 std::has_unique_object_representations trait
1384 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1385 * c-common.c (c_common_reswords): Add
1386 __has_unique_object_representations.
1388 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1390 PR sanitizer/66343
1391 * c-ubsan.c (ubsan_instrument_return): Don't call
1392 initialize_sanitizer_builtins here.
1394 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1396 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1397 conditional expression in boolean context when only one arm is
1398 non-boolean.
1400 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1402 PR sanitizer/77823
1403 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1404 is not integral.
1406 * c-common.c (c_common_reswords): Update comment for C++11.
1408 2016-10-04 Jason Merrill <jason@redhat.com>
1410 * c-common.c (make_tree_vector_from_ctor): New.
1411 * c-common.h: Declare it.
1413 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1415 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1416 __LIBGCC_JCR_SECTION_NAME__.
1418 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1420 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1421 left shift in boolean context.
1423 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1425 Implement P0001R1 - C++17 removal of register storage class specifier
1426 * c.opt (Wregister): New warning.
1427 * c-opts.c (c_common_post_options): Enable -Wregister by
1428 default for C++17.
1430 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1432 * c-opts.c (c_common_post_options): Remove special case for
1433 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1434 in C++.
1436 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1438 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1439 -std=c++1z.
1441 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1443 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1445 * c-common.c: Include memmodel.h.
1447 2016-09-26 Marek Polacek <polacek@redhat.com>
1449 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1451 2016-09-26 Marek Polacek <polacek@redhat.com>
1453 PR c/7652
1454 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1455 (handle_fallthrough_attribute): New function.
1456 (attribute_fallthrough_p): New function.
1457 * c-common.h (attribute_fallthrough_p): Declare.
1459 2016-09-24 Marek Polacek <polacek@redhat.com>
1461 PR c/77490
1462 * c.opt (Wbool-operation): New.
1464 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1466 * c-common.c (c_common_truthvalue_conversion): Inhibit
1467 Wint-in-bool-context warning with from_macro_definition_at.
1468 Mention the expression will always evaluate to true.
1470 2016-09-21 Martin Sebor <msebor@redhat.com>
1472 PR bootstrap/77676
1473 * c.opt (fprintf-return-value): Temporarily initialize to zero
1474 to unblock bootstrap failures.
1476 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1478 PR c++/77651
1479 * c.opt (Waligned-new=): Add RejectNegative.
1480 (faligned-new=): Likewise. Spelling fix - change
1481 aligned_new_threshhold to aligned_new_threshold.
1482 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1483 to aligned_new_threshold.
1485 2016-09-20 Martin Sebor <msebor@redhat.com>
1487 PR middle-end/49905
1488 * c.opt: Add -Wformat-length and -fprintf-return-value.
1490 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1492 PR c++/77434
1493 * c.opt (Wint-in-bool-context): New warning.
1494 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1495 constants in boolean context.
1497 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1499 * c-common.c (max_align_t_align): Also consider alignment of
1500 float128_type_node.
1502 2016-09-15 Jason Merrill <jason@redhat.com>
1504 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1505 DECL_EXTERNAL.
1507 2016-09-14 Jason Merrill <jason@redhat.com>
1509 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1510 limit FIELD_DECL, either.
1512 2016-09-14 Marek Polacek <polacek@redhat.com>
1514 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1515 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1516 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1518 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1520 * c-common.c (warn_logical_not_parentheses): Replace
1521 rich_location::add_fixit_insert calls with add_fixit_insert_before
1522 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1524 2016-09-13 Jason Merrill <jason@redhat.com>
1525 Tom de Vries <tom@codesourcery.com>
1527 PR c++/77427
1528 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1530 2016-09-13 Jason Merrill <jason@redhat.com>
1532 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1533 limit types at all.
1535 2016-09-12 Jason Merrill <jason@redhat.com>
1537 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1538 bit/byte confusion, allow large alignment for types.
1540 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1542 PR c++/77496
1543 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1545 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1547 PR c/72858
1548 * c-format.c (argument_parser::check_argument_type): Add params
1549 "type_start" and "conversion_char". Use the former to generate
1550 offset_to_type_start and pass it and conversion_char to
1551 check_format_types.
1552 (check_format_info_main): Capture the start of the type
1553 information as "type_start", and pass it an format_char
1554 to arg_parser.check_argument_type.
1555 (check_format_types): Provide an example in the leading comment.
1556 Add params "offset_to_type_start" and "conversion_char"; pass
1557 them to format_type_warning calls.
1558 (test_get_modifier_for_format_len): Likewise.
1559 (matching_type_p): New function.
1560 (get_format_for_type): Add param "conversion_char" and move
1561 implementation into...
1562 (get_format_for_type_1): ...new function, called twice.
1563 Use new function matching_type_p rather than checking for
1564 TYPE_CANONICAL equality.
1565 (get_corrected_substring): New function.
1566 (format_type_warning): Provide an example in the leading comment.
1567 Add params "offset_to_type_start" and "conversion_char". Replace
1568 call to get_format_for_type with call to get_corrected_substring
1569 and move rejection of hints for widths/precisions there.
1570 (assert_format_for_type_streq): Add param "conversion_char".
1571 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1572 (test_get_format_for_type_printf): Add conversion chars to the
1573 tests, adding coverage for various combinations of integer
1574 vs double conversions, and for preserving octal and hexadecimal
1575 conversions.
1576 (test_get_format_for_type_scanf): Add conversion chars to the
1577 tests.
1579 2016-09-10 Tom de Vries <tom@codesourcery.com>
1581 PR C/71602
1582 * c-common.c (build_va_arg): Handle more strict
1583 targetm.canonical_va_list_type. Replace first argument type error with
1584 assert.
1586 2016-09-09 Martin Sebor <msebor@redhat.com>
1588 PR c/77520
1589 PR c/77521
1590 * c-format.c (argument_parser::find_format_char_info): Use %qc
1591 format directive unconditionally.
1593 2016-09-09 Jason Merrill <jason@redhat.com>
1595 Implement C++17 new of over-aligned types.
1596 * c.opt: Add -faligned-new and -Waligned-new.
1597 * c-common.c (max_align_t_align): Split out from...
1598 (cxx_fundamental_alignment_p): ...here.
1599 * c-common.h: Declare it.
1600 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1602 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1604 * c-cppbuiltin.c (builtin_define_type_width): New function.
1605 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1606 macros.
1608 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1610 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1611 a POINTER_TYPE.
1612 (substring_loc::get_location): Move to substring-locations.c,
1613 keeping implementation as...
1614 (c_get_substring_location): New function, from the above, reworked
1615 to use accessors rather than member lookup.
1616 * c-common.h (class substring_loc): Move to substring-locations.h,
1617 replacing with a forward decl.
1618 (c_get_substring_location): New decl.
1619 * c-format.c: Include "substring-locations.h".
1620 (format_warning_va): Move to substring-locations.c.
1621 (format_warning_at_substring): Likewise.
1623 2016-09-06 Martin Sebor <msebor@redhat.com>
1625 PR c/77336
1626 * c-format.c (check_function_format): Avoid issuing warnings for
1627 functions unless they call format functions with non-constant
1628 format strings.
1630 2016-09-06 Richard Biener <rguenther@suse.de>
1632 PR c/77450
1633 * c-common.c (c_common_mark_addressable_vec): Handle
1634 COMPOUND_LITERAL_EXPR.
1636 2016-09-05 Marek Polacek <polacek@redhat.com>
1638 PR c/77423
1639 * c-common.c (bool_promoted_to_int_p): New function.
1640 (expr_has_boolean_operands_p): New function.
1641 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1642 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1644 2016-09-04 Tom de Vries <tom@codesourcery.com>
1646 revert:
1647 2016-08-29 Tom de Vries <tom@codesourcery.com>
1649 * c-common.c (build_va_arg): Replace first argument type error
1650 with assert.
1652 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1654 PR c/65467
1655 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1656 (c_finish_omp_for): Reject _Atomic qualified iterators.
1658 2016-09-01 Martin Sebor <msebor@redhat.com>
1660 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1661 size to guarantee it fits the output of the formatted function
1662 regardless of its arguments.
1664 2016-09-01 Marek Polacek <polacek@redhat.com>
1666 PR c/7652
1667 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1668 FALLTHRU comments.
1670 2016-08-29 Marek Polacek <polacek@redhat.com>
1672 PR c/77292
1673 * c-common.c (warn_logical_not_parentheses): Don't warn for
1674 a comparison or a logical operator.
1676 2016-08-29 Tom de Vries <tom@codesourcery.com>
1678 * c-common.c (build_va_arg): Fix type comparison assert.
1680 2016-08-29 Tom de Vries <tom@codesourcery.com>
1682 * c-common.c (build_va_arg): Replace first argument type error
1683 with assert.
1685 2016-08-29 Tom de Vries <tom@codesourcery.com>
1687 PR c/77398
1688 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1689 with error_mark_node as va_list instead of with illegal va_list.
1691 2016-08-25 Marek Polacek <polacek@redhat.com>
1692 David Malcolm <dmalcolm@redhat.com>
1694 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1695 * c-common.h (warn_logical_not_parentheses): Update declaration.
1697 2016-08-22 Marek Polacek <polacek@redhat.com>
1699 PR c++/77321
1700 * c-common.c (warn_for_memset): Check type for null.
1702 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1704 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1705 _FloatNx types for suffixes for built-in functions.
1707 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1709 PR c/32187
1710 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1711 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1712 (RID_FLOAT128X): New enum rid values.
1713 (CASE_RID_FLOATN_NX): New macro.
1714 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1715 keywords.
1716 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1717 corresponding complex types.
1718 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1719 _FloatNx and corresponding complex types.
1720 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1721 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1722 and _FloatNx types for the widest type for determining
1723 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1724 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1725 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1726 and _FloatNx types.
1727 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1728 constants.
1729 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1730 _FloatNx types.
1732 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1734 * c-opts.c (c_diagnostic_finalizer): Update for change to
1735 diagnostic_show_locus.
1737 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1739 * c-common.c: Include "spellcheck.h".
1740 (cb_get_suggestion): New function.
1741 * c-common.h (cb_get_suggestion): New decl.
1742 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1743 cb_get_suggestion.
1745 2016-08-18 Marek Polacek <polacek@redhat.com>
1747 PR c/71514
1748 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1749 and pointer-to-VLA.
1751 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1753 PR c/72857
1754 * c-common.c (substring_loc::get_range): Rename to...
1755 (substring_loc::get_location): ...this, converting param from a
1756 source_range * to a location_t *. Call
1757 get_source_location_for_substring rather than
1758 get_source_range_for_substring, and pass in m_caret_idx.
1759 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1760 (substring_loc::get_range): Replace with...
1761 (substring_loc::get_location): ...this.
1762 (substring_loc::set_caret_index): New method.
1763 (substring_loc): Add field m_caret_idx.
1764 * c-format.c (format_warning_va): Update for above changes.
1765 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1766 clashing with type name.
1767 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1768 (check_argument_type): Likewise.
1769 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1770 Use a copy when emitting warnings, setting the caret index from TYPE.
1772 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1773 Arnaud Charlet <charlet@adacore.com>
1775 * c-ada-spec.c (dump_number): New function.
1776 (handle_escape_character): Likewise.
1777 (print_ada_macros): Add handling of constant integers and strings.
1779 2016-08-12 Marek Polacek <polacek@redhat.com>
1781 PR c/7652
1782 * c-common.c (scalar_to_vector): Adjust fall through comment.
1783 * c-opts.c (c_common_handle_option): Likewise.
1784 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1785 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1786 fall through comment.
1787 * cilk.c (extract_free_variables): Add FALLTHRU.
1789 2016-08-10 Jason Merrill <jason@redhat.com>
1791 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1793 2016-08-09 Jason Merrill <jason@redhat.com>
1795 * c-common.c (c_common_attribute_table): vector_size affects type
1796 identity.
1798 2016-08-09 Marek Polacek <polacek@redhat.com>
1800 PR c/7652
1801 * c-ada-spec.c (dump_generic_ada_node): Add return.
1803 2016-08-09 Jason Merrill <jason@redhat.com>
1805 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1806 C++17 constexpr lambdas.
1808 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1810 PR c/64955
1811 * c-common.h (selftest::c_format_c_tests): New declaration.
1812 (selftest::run_c_tests): New declaration.
1813 * c-format.c: Include "selftest.h.
1814 (format_warning_va): Add param "corrected_substring" and use
1815 it to add a replacement fix-it hint.
1816 (format_warning_at_substring): Likewise.
1817 (format_warning_at_char): Update for new param of
1818 format_warning_va.
1819 (argument_parser::check_argument_type): Pass "fki" to
1820 check_format_types.
1821 (check_format_types): Add param "fki" and pass it to
1822 format_type_warning.
1823 (deref_n_times): New function.
1824 (get_modifier_for_format_len): New function.
1825 (selftest::test_get_modifier_for_format_len): New function.
1826 (get_format_for_type): New function.
1827 (format_type_warning): Add param "fki" and use it to attempt
1828 to provide hints for argument types when calling
1829 format_warning_at_substring.
1830 (selftest::get_info): New function.
1831 (selftest::assert_format_for_type_streq): New function.
1832 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1833 (selftest::test_get_format_for_type_printf): New function.
1834 (selftest::test_get_format_for_type_scanf): New function.
1835 (selftest::c_format_c_tests): New function.
1837 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1839 PR c/52952
1840 * c-format.c: Include "diagnostic.h".
1841 (location_column_from_byte_offset): Delete.
1842 (location_from_offset): Delete.
1843 (format_warning_va): New function.
1844 (format_warning_at_substring): New function.
1845 (format_warning_at_char): New function.
1846 (check_format_arg): Capture location of format_tree and pass to
1847 check_format_info_main.
1848 (argument_parser): Add fields "start_of_this_format" and
1849 "format_string_cst".
1850 (flag_chars_t::validate): Add param "format_string_cst". Convert
1851 warning_at call using location_from_offset to call to
1852 format_warning_at_char.
1853 (argument_parser::argument_parser): Add param "format_string_cst_"
1854 and use use it to initialize field "format_string_cst".
1855 Initialize new field "start_of_this_format".
1856 (argument_parser::read_format_flags): Convert warning_at call
1857 using location_from_offset to a call to format_warning_at_char.
1858 (argument_parser::read_any_format_left_precision): Likewise.
1859 (argument_parser::read_any_format_precision): Likewise.
1860 (argument_parser::read_any_other_modifier): Likewise.
1861 (argument_parser::find_format_char_info): Likewise, in three places.
1862 (argument_parser::parse_any_scan_set): Likewise, in one place.
1863 (argument_parser::handle_conversions): Likewise, in two places.
1864 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1865 and use it to make a substring_loc. Pass the latter to
1866 check_format_types.
1867 (check_format_info_main): Add params "fmt_param_loc" and
1868 "format_string_cst". Convert warning_at calls using
1869 location_from_offset to calls to format_warning_at_char. Pass the
1870 new params to the arg_parser ctor. Pass "format_string_cst" to
1871 flag_chars.validate. Pass "fmt_param_loc" to
1872 arg_parser.check_argument_type.
1873 (check_format_types): Convert first param from a location_t
1874 to a const substring_loc & and rename to "fmt_loc". Attempt
1875 to extract the range of the relevant parameter and pass it
1876 to format_type_warning.
1877 (format_type_warning): Convert first param from a location_t
1878 to a const substring_loc & and rename to "fmt_loc". Add
1879 params "param_range" and "type". Replace calls to warning_at
1880 with calls to format_warning_at_substring.
1882 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1884 * c-format.c (class flag_chars_t): New class.
1885 (struct length_modifier): New struct.
1886 (class argument_parser): New class.
1887 (flag_chars_t::flag_chars_t): New ctor.
1888 (flag_chars_t::has_char_p): New method.
1889 (flag_chars_t::add_char): New method.
1890 (flag_chars_t::validate): New method.
1891 (flag_chars_t::get_alloc_flag): New method.
1892 (flag_chars_t::assignment_suppression_p): New method.
1893 (argument_parser::argument_parser): New ctor.
1894 (argument_parser::read_any_dollar): New method.
1895 (argument_parser::read_format_flags): New method.
1896 (argument_parser::read_any_format_width): New method.
1897 (argument_parser::read_any_format_left_precision): New method.
1898 (argument_parser::read_any_format_precision): New method.
1899 (argument_parser::handle_alloc_chars): New method.
1900 (argument_parser::read_any_length_modifier): New method.
1901 (argument_parser::read_any_other_modifier): New method.
1902 (argument_parser::find_format_char_info): New method.
1903 (argument_parser::validate_flag_pairs): New method.
1904 (argument_parser::give_y2k_warnings): New method.
1905 (argument_parser::parse_any_scan_set): New method.
1906 (argument_parser::handle_conversions): New method.
1907 (argument_parser::check_argument_type): New method.
1908 (check_format_info_main): Introduce classes argument_parser
1909 and flag_chars_t, moving the code within the loop into methods
1910 of these classes. Make various locals "const".
1912 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1914 * c-common.c: Include "substring-locations.h".
1915 (get_cpp_ttype_from_string_type): New function.
1916 (g_string_concat_db): New global.
1917 (substring_loc::get_range): New method.
1918 * c-common.h (g_string_concat_db): New declaration.
1919 (class substring_loc): New class.
1920 * c-lex.c (lex_string): When concatenating strings, capture the
1921 locations of all tokens using a new obstack, and record the
1922 concatenation locations within g_string_concat_db.
1923 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1924 on the ggc-heap.
1926 2016-07-29 Marek Polacek <polacek@redhat.com>
1928 PR c/71926
1929 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1930 parentheses warning.
1932 PR c/71574
1933 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1935 2016-07-28 Martin Liska <mliska@suse.cz>
1937 PR gcov-profile/68025
1938 * c-common.c (handle_no_profile_instrument_function_attribute):
1940 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1942 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1943 BITS_PER_UNIT_LOG.
1945 2016-07-25 Jason Merrill <jason@redhat.com>
1947 PR c++/65970
1948 * c.opt (fconstexpr-loop-limit): New.
1950 2016-07-22 Martin Sebor <msebor@redhat.com>
1952 PR c++/71675
1953 * c-common.c (resolve_overloaded_builtin): Avoid converting
1954 __atomic_compare_exchange_n return type to that of what its
1955 first argument points to.
1957 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1959 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1960 ~(unsigned HOST_WIDE_INT) 0.
1962 2016-07-22 Martin Liska <mliska@suse.cz>
1964 PR gcov-profile/69028
1965 PR gcov-profile/62047
1966 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1967 to the current_function_decl.
1969 2016-07-21 Jason Merrill <jason@redhat.com>
1971 PR c++/65168
1972 * c-common.c (c_common_truthvalue_conversion): Check
1973 c_inhibit_evaluation_warnings for warning about address of
1974 reference.
1976 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1978 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1979 const char *.
1981 2016-07-15 Jason Merrill <jason@redhat.com>
1983 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1985 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1987 PR c/71858
1988 * c-common.h (enum lookup_name_fuzzy_kind): Add
1989 FUZZY_LOOKUP_FUNCTION_NAME.
1991 2016-07-08 Jason Merrill <jason@redhat.com>
1993 P0145: Refining Expression Order for C++.
1994 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1995 * c-opts.c: Adjust.
1997 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1999 PR c++/71214
2000 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2002 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2004 * c-pragma.h (enum pragma_kind): Rename
2005 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2006 users.
2008 2016-06-29 Richard Biener <rguenther@suse.de>
2010 PR middle-end/71002
2011 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2013 2016-06-24 Jason Merrill <jason@redhat.com>
2015 P0145R2: Refining Expression Order for C++.
2016 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2017 MODIFY_EXPR.
2019 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2021 * c-common.c (check_builtin_function_arguments): Require last
2022 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2023 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2024 if the last argument is pointer to enumerated or boolean type.
2026 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2028 PR c/70339
2029 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2030 (lookup_name_fuzzy): New prototype.
2032 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2034 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2036 2016-06-14 Jason Merrill <jason@redhat.com>
2038 P0145R2: Refining Expression Order for C++.
2039 * c.opt (fargs-in-order): New.
2040 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2042 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2044 PR sanitizer/71498
2045 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2046 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2048 PR preprocessor/71183
2049 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2050 to cb_get_source_date_epoch.
2052 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2054 PR c/68657
2055 * c.opt (Wpsabi): Add Warning flag.
2057 2016-06-10 Martin Sebor <msebor@redhat.com>
2059 PR c/71392
2060 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2061 the nonnull attribute in type-generic builtins.
2063 2016-06-09 Martin Sebor <msebor@redhat.com>
2065 PR c/70883
2066 * c-common.c (builtin_function_validate_nargs): Make text of error
2067 message consistent with others like it.
2069 2016-06-08 Martin Sebor <msebor@redhat.com>
2070 Jakub Jelinek <jakub@redhat.com>
2072 PR c++/70507
2073 PR c/68120
2074 * c-common.c (check_builtin_function_arguments): Handle
2075 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2077 2016-06-08 Richard Biener <rguenther@suse.de>
2079 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2081 2016-06-07 Richard Biener <rguenther@suse.de>
2083 PR c/61564
2084 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2085 options and warn about others.
2087 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2089 * c-common.c (get_source_date_epoch): Rename to
2090 cb_get_source_date_epoch.
2091 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2092 message when the parsing fails. Use error_at instead of fatal_error.
2093 * c-common.h (get_source_date_epoch): Rename to
2094 cb_get_source_date_epoch.
2095 * c-common.h (cb_get_source_date_epoch): Prototype.
2096 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2097 * c-common.h (c_omp_region_type): Remove trailing comma.
2098 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2099 * c-lex.c (c_lex_with_flags): Remove initialization of
2100 pfile->source_date_epoch.
2102 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2104 PR c++/71349
2105 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2106 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2107 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2108 instead of C_OMP_CLAUSE_SPLIT_FOR.
2110 2016-05-24 Richard Biener <rguenther@suse.de>
2112 PR middle-end/70434
2113 PR c/69504
2114 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2115 (convert_vector_to_array_for_subscript): ... this.
2116 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2117 VIEW_CONVERT_EXPR to an array type. Rename to ...
2118 (convert_vector_to_array_for_subscript): ... this.
2120 2016-05-12 Marek Polacek <polacek@redhat.com>
2122 PR c/70756
2123 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2124 size_in_bytes and pass LOC to it.
2126 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2128 PR c/43651
2129 * c.opt (Wduplicate-decl-specifier): New option.
2131 2016-05-11 Marek Polacek <polacek@redhat.com>
2133 PR c++/71024
2134 * c-common.c (diagnose_mismatched_attributes): New function.
2135 * c-common.h (diagnose_mismatched_attributes): Declare.
2137 2016-05-04 Marek Polacek <polacek@redhat.com>
2139 * c.opt (Wdangling-else): New option.
2141 2016-05-03 Marek Polacek <polacek@redhat.com>
2143 PR c/70859
2144 * c-common.c (builtin_function_validate_nargs): Add location
2145 parameter. Use it.
2146 (check_builtin_function_arguments): Add location and arguments
2147 parameters. Use them.
2148 * c-common.h (check_builtin_function_arguments): Update declaration.
2150 2016-05-03 Richard Biener <rguenther@suse.de>
2152 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2153 allow call args to gimplify to SSA names.
2155 2016-05-03 Marek Polacek <polacek@redhat.com>
2157 * c-common.h (enum c_omp_region_type): Remove stray comma.
2159 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2161 * c-common.h (enum c_omp_region_type): Define.
2163 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2165 * c-common.c (shorten_compare): Use wi::to_wide.
2167 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2169 PR middle-end/70626
2170 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2171 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2172 reduction clauses in acc parallel loops.
2174 2016-04-29 Marek Polacek <polacek@redhat.com>
2176 PR c/70852
2177 * c-common.c (warn_for_memset): Check domain before accessing it.
2179 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2181 PR/69089
2182 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2183 "aligned" attribute.
2185 2016-04-28 Jason Merrill <jason@redhat.com>
2187 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2189 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2190 Matthias Klose <doko@debian.org>
2192 * c-common.c (get_source_date_epoch): New function, gets the environment
2193 variable SOURCE_DATE_EPOCH and parses it as long long with error
2194 handling.
2195 * c-common.h (get_source_date_epoch): Prototype.
2196 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2198 2015-04-27 Ryan Burn <contact@rnburn.com>
2200 PR c++/69024
2201 PR c++/68997
2202 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2203 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2204 external linkage.
2205 (cilk_detect_and_unwrap): Corresponding changes.
2206 (extract_free_variables): Don't extract free variables from
2207 AGGR_INIT_EXPR slot.
2208 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2209 (cilk_recognize_spawn): Likewise.
2211 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2213 * c.opt (Wmemset-elt-size): New option.
2214 * c-common.c (warn_for_memset): New function.
2215 * c-common.h (warn_for_memset): Declare.
2217 2016-04-25 Jason Merrill <jason@redhat.com>
2219 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2220 No longer static.
2221 * c-common.h: Declare it.
2222 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2224 2016-04-22 Jason Merrill <jason@redhat.com>
2226 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2228 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2230 PR c++/69363
2231 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2232 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2234 2016-04-18 Michael Matz <matz@suse.de>
2236 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2237 and SET_DECL_ALIGN.
2239 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2241 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2242 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2243 to incomplete types.
2244 (dump_nested_type): Remove redundant tests and tidy up.
2245 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2246 a type which is the typedef of an original type.
2248 2016-04-15 Marek Polacek <polacek@redhat.com>
2250 PR c/70651
2251 * c-common.c (build_va_arg): Change two asserts into errors and return
2252 error_mark_node.
2254 2016-04-13 Marek Polacek <polacek@redhat.com>
2256 PR c++/70639
2257 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2258 for switch statements, too.
2260 2016-03-28 Jason Merrill <jason@redhat.com>
2262 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2264 2016-03-23 Marek Polacek <polacek@redhat.com>
2266 PR c++/69884
2267 * c.opt (Wignored-attributes): New option.
2269 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2271 PR c/69993
2272 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2273 diagnostic text, reversing the order of the warning and note so
2274 that they appear in source order.
2276 2016-03-17 Marek Polacek <polacek@redhat.com>
2278 PR c/69407
2279 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2280 operations.
2282 2016-03-14 Jason Merrill <jason@redhat.com>
2284 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2286 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2288 2016-03-09 Richard Biener <rguenther@suse.de>
2290 PR c/70143
2291 * c-common.c (strict_aliasing_warning): Add back
2292 alias_sets_conflict_p check.
2294 2016-03-08 Jason Merrill <jason@redhat.com>
2296 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2298 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2300 PR c/68187
2301 * c-indentation.c (get_visual_column): Move code to determine next
2302 tab stop to...
2303 (next_tab_stop): ...this new function.
2304 (line_contains_hash_if): Delete function.
2305 (detect_preprocessor_logic): Delete function.
2306 (get_first_nws_vis_column): New function.
2307 (detect_intervening_unindent): New function.
2308 (should_warn_for_misleading_indentation): Replace call to
2309 detect_preprocessor_logic with a call to
2310 detect_intervening_unindent.
2312 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2314 PR c/68187
2315 * c-indentation.c (should_warn_for_misleading_indentation): When
2316 suppressing warnings about cases where the guard and body are on
2317 the same column, only use the first non-whitespace column in place
2318 of the guard token column when dealing with "else" clauses.
2319 When rejecting aligned BODY and NEXT, loosen the requirement
2320 from equality with the first non-whitespace of guard to simply
2321 that they not be indented relative to it.
2323 2016-03-04 Richard Biener <rguenther@suse.de>
2325 PR c++/70054
2326 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2327 instead of alias_sets_conflict_p.
2329 2016-03-01 Marek Polacek <polacek@redhat.com>
2331 PR c++/69795
2332 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2333 any DECL.
2335 2016-02-22 Martin Sebor <msebor@redhat.com>
2337 PR middle-end/69780
2338 * c-common.c (check_builtin_function_arguments): Validate and
2339 reject invalid arguments to __builtin_alloca_with_align.
2341 2016-02-20 Mark Wielaard <mjw@redhat.com>
2343 PR c/28901
2344 * c.opt (Wunused-const-variable): Turn into Alias for...
2345 (Wunused-const-variable=): New option.
2347 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2349 PR c++/69865
2350 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2351 here...
2352 (c_common_init_options): ...to here.
2353 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2355 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2357 PR c++/69826
2358 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2359 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2360 flag_preprocess_only.
2362 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2364 PR c/69835
2365 * c.opt (Wnonnull-compare): Enable for -Wall.
2367 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2369 PR c++/69797
2370 * c-common.c (sync_resolve_size): Diagnose too few arguments
2371 even when params is non-NULL empty vector.
2373 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2375 PR target/60410
2376 * c.opt (fshort-double): Remove.
2378 2016-02-05 Martin Sebor <msebor@redhat.com>
2380 PR c++/69662
2381 * c.opt (Warning options): Update -Wplacement-new to take
2382 an optional argument.
2384 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2386 PR preprocessor/69543
2387 PR c/69558
2388 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2389 instead of loc to control_warning_option.
2391 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2393 * c.opt (fopenacc-dim=): New option.
2395 2016-01-27 Ryan Burn <contact@rnburn.com>
2397 PR cilkplus/69267
2398 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2399 gimplify_arg. Removed superfluous post_p argument.
2400 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2401 superfluous post_p argument.
2402 * c-gimplify.c (c_gimplify_expr): Likewise.
2404 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2406 PR other/69006
2407 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2408 pp_newline_and_flush with pp_flush.
2410 2016-01-20 Martin Sebor <msebor@redhat.com>
2412 PR c/69405
2413 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2414 an incompatible argument when the argument isn't a valid tree node.
2416 2016-01-18 Jason Merrill <jason@redhat.com>
2418 PR c++/68767
2419 * c-common.c (check_function_arguments_recurse): Fold the whole
2420 COND_EXPR, not just the condition.
2422 2016-01-18 Tom de Vries <tom@codesourcery.com>
2424 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2425 classify as loop clause.
2427 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2429 PR bootstrap/68271
2430 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2431 C++ FE no longer has limit on number of pragmas.
2433 2015-01-14 Ryan Burn <contact@rnburn.com>
2435 PR c++/69048
2436 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2437 to add missing cleanup point.
2439 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2441 PR c++/68819
2442 * c-indentation.c (get_visual_column): Add location_t param.
2443 Handle the column number being zero by effectively disabling the
2444 warning, with an "inform".
2445 (should_warn_for_misleading_indentation): Add location_t argument
2446 for all uses of get_visual_column.
2448 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2450 PR c++/69029
2451 * c-indentation.c (should_warn_for_misleading_indentation):
2452 Don't warn about do-while statements.
2454 2016-01-07 Martin Sebor <msebor@redhat.com>
2456 PR c/68966
2457 * c-common.c (sync_resolve_size): Reject first argument when it's
2458 a pointer to _Bool.
2460 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2462 PR c/69122
2463 * c-indentation.c (get_visual_column): Remove default argument.
2464 (should_warn_for_misleading_indentation): For the multiline case,
2465 update call to get_visual_column for next_stmt_exploc so that it
2466 captures the location of the first non-whitespace character in the
2467 relevant line. Don't issue warnings if there is non-whitespace
2468 before the next statement.
2470 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2472 Update copyright years.
2474 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2476 * c-common.c (binary_op_error): Convert first param from
2477 location_t to rich_location * and use it when emitting an error.
2478 * c-common.h (binary_op_error): Convert first param from
2479 location_t to rich_location *.
2481 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2483 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2484 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2486 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2488 * c-common.c (c_common_attribute_table): Handle "omp declare target
2489 link" attribute.
2491 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2493 PR c/68833
2494 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2496 2014-12-12 Tobias Burnus <burnus@net-b.de>
2498 PR fortran/68815
2499 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2500 specifiers (%d, %i,%u and %c).
2502 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2504 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2506 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2508 PR c/48088
2509 PR c/68657
2510 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2511 * c-pragma.c (handle_pragma_diagnostic): Adjust
2512 control_warning_option caller.
2514 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2516 * c-common.c (c_cpp_error): Update for change to
2517 rich_location::set_range.
2519 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2521 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2522 shifting 1 out of the sign bit.
2524 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2526 * c-common.c (c_common_attribute_table[]): Update max arguments
2527 count for "simd" attribute.
2528 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2530 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2532 PR preprocessor/57580
2533 * c-ppoutput.c (print): Change printed field to bool.
2534 Move src_file last for smaller padding.
2535 (init_pp_output): Set print.printed to false instead of 0.
2536 (scan_translation_unit): Fix up formatting. Set print.printed
2537 to true after printing something other than newline.
2538 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2539 (maybe_print_line_1): Set print.printed to false instead of 0.
2540 (print_line_1): Likewise.
2541 (do_line_change): Set print.printed to true instead of 1.
2542 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2543 dump_macro): Set print.printed to false after printing newline.
2545 2015-12-02 Jason Merrill <jason@redhat.com>
2547 * c-common.c (fold_for_warn): New.
2548 (warn_logical_operator, warn_tautological_cmp)
2549 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2551 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2552 (c_fully_fold_internal, decl_constant_value_for_optimization):
2553 Move to c/c-fold.c.
2554 * c-common.h: Don't declare decl_constant_value_for_optimization.
2556 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2558 PR c/68162
2559 * c-common.h (c_build_qualified_type): Add extra default
2560 arguments.
2562 2015-12-01 Julian Brown <julian@codesourcery.com>
2563 Cesar Philippidis <cesar@codesourcery.com>
2564 James Norris <James_Norris@mentor.com>
2566 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2567 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2568 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2570 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2572 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2573 (decl_sloc_common): Delete and move bulk of processing to...
2574 (decl_sloc): ...here.
2575 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2576 (dump_ada_double_name): Remove S parameter and compute the suffix.
2577 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2578 element type and deal with an anonymous one.
2579 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2580 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2581 and remove reference to QUAL_UNION_TYPE.
2582 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2583 (dump_nested_type): ...here. New function extracted from above.
2584 Generate a full declaration for anonymous element type of arrays.
2585 (print_ada_declaration): Really skip anonymous declarations. Remove
2586 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2587 Clean up processing of declarations of array types and objects.
2588 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2589 Remove obsolete code and tidy up.
2591 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2593 PR c/67581
2594 * c-common.c (handle_transparent_union_attribute): Update
2595 also type variants.
2597 2015-11-27 Martin Liska <mliska@suse.cz>
2599 PR c++/68312
2600 * array-notation-common.c (cilkplus_extract_an_triplets):
2601 Release vector of vectors.
2602 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2604 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2606 PR c++/68527
2607 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2608 (print_ada_struct_decl): Likewise.
2610 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2612 PR c++/68001
2613 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2614 * cilk.c (recognize_spawn): Determine location in a more precise
2615 way.
2617 2015-11-19 Jason Merrill <jason@redhat.com>
2619 * c-common.c (shorten_compare): But look through macros from
2620 system headers.
2622 2015-11-18 Jason Merrill <jason@redhat.com>
2624 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2625 non-constant operand comes from a macro.
2627 2015-11-17 Jason Merrill <jason@redhat.com>
2629 PR bootstrap/68346
2630 * c-common.c (warn_tautological_cmp): Fold before checking for
2631 constants.
2633 2015-11-16 Marek Polacek <polacek@redhat.com>
2635 PR c++/68362
2636 * c-common.c (check_case_bounds): Fold low and high cases.
2638 2015-11-16 Marek Polacek <polacek@redhat.com>
2640 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2641 * c-common.c (c_common_get_alias_set): Likewise.
2642 (handle_visibility_attribute): Likewise.
2644 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2646 * c-common.c (handle_simd_attribute): New.
2647 (struct attribute_spec): Add entry for "simd".
2648 (handle_simd_attribute): New.
2650 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2652 * c-lex.c (interpret_float): Use fold_convert.
2654 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2656 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2657 and store it on the result.
2658 * c-opts.c (c_common_init_options): Set
2659 global_dc->colorize_source_p.
2661 2015-11-12 James Norris <jnorris@codesourcery.com>
2662 Joseph Myers <joseph@codesourcery.com>
2664 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2665 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2666 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2667 PRAGMA_OACC_CLAUSE_LINK.
2669 2015-11-11 Marek Polacek <polacek@redhat.com>
2671 PR c/68107
2672 PR c++/68266
2673 * c-common.c (valid_array_size_p): New function.
2674 * c-common.h (valid_array_size_p): Declare.
2676 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2678 PR bootstrap/68271
2679 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2681 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2683 * array-notation-common.c: Remove unused header files.
2684 * c-ada-spec.c: Likewise.
2685 * c-cilkplus.c: Likewise.
2686 * c-common.c: Likewise.
2687 * c-cppbuiltin.c: Likewise.
2688 * c-dump.c: Likewise.
2689 * c-format.c: Likewise.
2690 * c-gimplify.c: Likewise.
2691 * c-indentation.c: Likewise.
2692 * c-lex.c: Likewise.
2693 * c-omp.c: Likewise.
2694 * c-opts.c: Likewise.
2695 * c-pch.c: Likewise.
2696 * c-ppoutput.c: Likewise.
2697 * c-pragma.c: Likewise.
2698 * c-pretty-print.c: Likewise.
2699 * c-semantics.c: Likewise.
2700 * c-ubsan.c: Likewise.
2701 * cilk.c: Likewise.
2702 * stub-objc.c: Likewise.
2704 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2705 Cesar Philippidis <cesar@codesourcery.com>
2706 James Norris <jnorris@codesourcery.com>
2707 Julian Brown <julian@codesourcery.com>
2708 Nathan Sidwell <nathan@codesourcery.com>
2710 * c-pragma.c (oacc_pragmas): Add "routine".
2711 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2713 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2715 * c-common.c (c_common_attributes): Add scalar_storage_order.
2716 (handle_scalar_storage_order_attribute): New function.
2717 * c-pragma.c (global_sso): New variable.
2718 (maybe_apply_pragma_scalar_storage_order): New function.
2719 (handle_pragma_scalar_storage_order): Likewise.
2720 (init_pragma): Register scalar_storage_order.
2721 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2722 * c.opt (Wscalar-storage-order): New warning.
2723 (fsso-struct=): New option.
2725 2015-11-08 Martin Sebor <msebor@redhat.com>
2727 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2729 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2731 * c-common.c: Don't undef DEF_BUILTIN.
2733 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2735 * c-common.c (c_cpp_error): Convert parameter from location_t to
2736 rich_location *. Eliminate the "column_override" parameter and
2737 the call to diagnostic_override_column.
2738 Update the "done_lexing" clause to set range 0
2739 on the rich_location, rather than overwriting a location_t.
2740 * c-common.h (c_cpp_error): Convert parameter from location_t to
2741 rich_location *. Eliminate the "column_override" parameter.
2743 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2744 Thomas Schwinge <thomas@codesourcery.com>
2745 James Norris <jnorris@codesourcery.com>
2747 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2748 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2749 clauses with parallel and kernels and loops.
2750 * c-pragma.h (enum pragma_omp_clause): Add entries for
2751 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2752 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2753 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2754 INDEPENDENT,SEQ}.
2755 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2757 2015-11-05 Martin Sebor <msebor@redhat.com>
2759 PR c++/67942
2760 * c.opt (-Wplacement-new): New option.
2762 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2764 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2765 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2766 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2767 save_expr or create_tmp_var* if TEST is true.
2768 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2769 Don't call add_stmt here.
2770 (struct c_omp_check_loop_iv_data): New type.
2771 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2772 c_omp_check_loop_iv_exprs): New functions.
2773 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2774 distribute.
2775 (c_omp_declare_simd_clauses_to_numbers): Change
2776 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2777 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2778 from numbers to PARM_DECLs.
2780 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2782 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2783 flag_checking.
2785 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2787 PR c++-common/67882
2788 * c-common.h (fold_offsetof_1): Add argument.
2789 * c-common.c (fold_offsetof_1): Diagnose more invalid
2790 offsetof expressions that reference elements past the end of
2791 an array.
2793 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2794 Chung-Lin Tang <cltang@codesourcery.com>
2796 * c-pragma.c (oacc_pragmas): Add "atomic".
2797 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2799 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2801 * c-common.c (handle_target_clones_attribute): New.
2802 (c_common_attribute_table): Add handle_target_clones_attribute.
2803 (handle_always_inline_attribute): Add check on target_clones attribute.
2804 (handle_target_attribute): Ditto.
2806 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2808 * array-notation-common.c: Reorder #include's and remove duplicates.
2809 * c-ada-spec.c: Likewise.
2810 * c-cilkplus.c: Likewise.
2811 * c-common.c: Likewise.
2812 * c-cppbuiltin.c: Likewise.
2813 * c-dump.c: Likewise.
2814 * c-format.c: Likewise.
2815 * c-gimplify.c: Likewise.
2816 * c-indentation.c: Likewise.
2817 * c-lex.c: Likewise.
2818 * c-omp.c: Likewise.
2819 * c-opts.c: Likewise.
2820 * c-pch.c: Likewise.
2821 * c-ppoutput.c: Likewise.
2822 * c-pragma.c: Likewise.
2823 * c-pretty-print.c: Likewise.
2824 * c-semantics.c: Likewise.
2825 * c-ubsan.c: Likewise.
2826 * cilk.c: Likewise.
2827 * stub-objc.c: Likewise.
2829 2015-10-28 Jason Merrill <jason@redhat.com>
2831 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2833 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2834 James Norris <jnorris@codesourcery.com>
2835 Cesar Philippidis <cesar@codesourcery.com>
2837 PR c/64765
2838 PR c/64880
2839 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2840 * c-omp.c (c_oacc_split_loop_clauses): New function.
2842 2015-10-21 Martin Sebor <msebor@redhat.com>
2844 PR driver/68043
2845 * c.opt: End each sentence that describes an option with a period.
2847 2015-10-20 Marek Polacek <polacek@redhat.com>
2849 * array-notation-common.c (is_cilkplus_vector_p): Define.
2850 * c-common.h (is_cilkplus_vector_p): Declare.
2852 2015-10-20 Marek Polacek <polacek@redhat.com>
2854 * c.opt (std=gnu++11): Do not describe as experimental.
2855 (std=gnu++14): Likewise.
2857 2015-10-19 Jason Merrill <jason@redhat.com>
2859 * c-cppbuiltin.c (c_cpp_builtins): Define
2860 __cpp_nontype_template_args.
2862 2015-10-19 Jason Merrill <jason@redhat.com>
2864 * c-cppbuiltin.c (c_cpp_builtins): Define
2865 __cpp_enumerator_attributes, __cpp_fold_expressions,
2866 __cpp_unicode_characters.
2868 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2869 Aldy Hernandez <aldyh@redhat.com>
2871 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2872 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2873 (c_define_builtins): Likewise.
2874 * c-common.h (enum c_omp_clause_split): Add
2875 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2876 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2877 (c_finish_omp_for): Add ORIG_DECLV argument.
2878 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2879 201511 instead of 201307.
2880 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2881 OMP_CRITICAL_CLAUSES to it.
2882 (c_finish_omp_ordered): Add CLAUSES argument, set
2883 OMP_ORDERED_CLAUSES to it.
2884 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2885 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2886 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2887 constructs and new OpenMP 4.5 clauses. Clear
2888 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2889 verification code.
2890 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2891 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2892 (enum pragma_omp_clause): Add
2893 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2894 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2896 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2898 * c-lex.c (interpret_float): Use real_equal instead of
2899 REAL_VALUES_EQUAL.
2901 2015-10-04 Jason Merrill <jason@redhat.com>
2903 Implement N4514, C++ Extensions for Transactional Memory.
2904 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2905 (c_common_attribute_table): Add transaction_safe_dynamic.
2906 transaction_safe now affects type identity.
2907 (handle_tm_attribute): Handle transaction_safe_dynamic.
2908 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2909 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2910 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2911 (D_TRANSMEM): New.
2912 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2913 * c-pretty-print.c (pp_c_attributes_display): Don't print
2914 transaction_safe in C++.
2916 2015-10-02 Marek Polacek <polacek@redhat.com>
2918 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2920 2015-10-02 Marek Polacek <polacek@redhat.com>
2922 PR c/64249
2923 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2924 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2925 * c.opt (Wduplicated-cond): New option.
2927 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2929 * c.opt (std=c11): Do not describe as experimental.
2930 (std=gnu11): Likewise.
2931 (std=iso9899:2011): Likewise.
2933 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2935 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2936 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2938 2015-09-25 Marek Polacek <polacek@redhat.com>
2940 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2941 (ubsan_instrument_shift): Likewise.
2943 2015-09-25 Marek Polacek <polacek@redhat.com>
2945 PR sanitizer/64906
2946 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2948 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2950 * c-indentation.c (should_warn_for_misleading_indentation):
2951 Compare next_stmt_vis_column with guard_line_first_nws instead
2952 of with guard_line_vis_column.
2954 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2956 PR c/49654
2957 PR c/49655
2958 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2959 options and options not valid for the current language.
2961 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2963 * c-indentation.c (should_warn_for_misleading_indentation):
2964 Float out and consolidate the calls to get_visual_column that
2965 are passed guard_exploc as an argument. Compare
2966 next_stmt_vis_column with guard_line_first_nws instead of with
2967 body_line_first_nws.
2969 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2971 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2972 Wnamespaces): New C++ warnings.
2974 2015-09-22 Jason Merrill <jason@redhat.com>
2976 * c-common.h (abi_compat_version_crosses): New.
2977 (warn_abi_version): Declare.
2978 * c-common.c: Define it.
2979 * c-opts.c (c_common_post_options): Handle it.
2980 flag_abi_compat_version defaults to 8.
2982 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2984 Complete the implementation of N4230, Nested namespace definition.
2985 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2986 __cpp_nested_namespace_definitions.
2988 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2990 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2992 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2994 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2995 when warning.
2996 * c-pragma.h (pragma_lex): Add optional loc argument.
2998 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3000 * c-format.c (check_format_arg): Adjust to use common block size in all
3001 object pools.
3003 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3005 * c-format.c (location_from_offset): Update for change in
3006 signature of location_get_source_line.
3007 * c-indentation.c (get_visual_column): Likewise.
3008 (line_contains_hash_if): Likewise.
3010 2015-09-14 Marek Polacek <polacek@redhat.com>
3012 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3013 setting various warnings.
3015 2015-09-14 Marek Polacek <polacek@redhat.com>
3017 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3018 a negative value.
3020 2015-09-11 Mark Wielaard <mjw@redhat.com>
3022 PR c/28901
3023 * c.opt (Wunused-variable): Option from common.opt.
3024 (Wunused-const-variable): New option.
3026 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3028 PR c++/53184
3029 * c.opt ([Wsubobject-linkage]): Add.
3031 2015-09-03 Martin Sebor <msebor@redhat.com>
3033 PR c/66516
3034 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3035 functions.
3036 * c-common.c (reject_gcc_builtin): Define.
3038 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3040 PR middle-end/60586
3041 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3042 prototype.
3043 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3044 cilk_gimplify_call_params_in_spawned_fn.
3045 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3046 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3047 unwrapping.
3049 2015-08-25 Marek Polacek <polacek@redhat.com>
3051 PR middle-end/67330
3052 * c-common.c (handle_weak_attribute): Don't check whether the
3053 visibility can be changed here.
3055 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3057 * c-lex.c (c_lex_with_flags): Use explicit locations.
3059 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3061 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3062 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3064 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3066 PR middle-end/36757
3067 * c-common.c (check_builtin_function_arguments): Add check
3068 for BUILT_IN_SIGNBIT argument.
3070 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3072 PR c++/67160
3073 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3074 in c++1z mode.
3076 2015-08-17 Marek Polacek <polacek@redhat.com>
3078 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3079 with whitespaces before qualifier names.
3081 2015-08-12 Marek Polacek <polacek@redhat.com>
3083 PR c++/55095
3084 * c-common.c (maybe_warn_shift_overflow): Properly handle
3085 left-shifting 1 into the sign bit.
3087 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3089 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3091 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3092 Braden Obrzut <admin@maniacsvault.net>
3093 Jason Merrill <jason@redhat.com>
3095 Add C++ Concepts TS support.
3096 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3097 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3098 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3099 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3100 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3101 * c.opt (fconcepts): New.
3103 2015-08-02 Martin Sebor <msebor@redhat.com>
3105 * c.opt (-Wframe-address): New warning option.
3107 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3109 * c-indentation.c (should_warn_for_misleading_indentation):
3110 Improve heuristics.
3112 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3114 * c-indentation.c (get_visual_column): Add parameter first_nws,
3115 use it. Update comment documenting the function.
3116 (is_first_nonwhitespace_on_line): Remove.
3117 (should_warn_for_misleading_indentation): Replace usage of
3118 of is_first_nonwhitespace_on_line with get_visual_column.
3120 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3122 * c-indentation.h (struct token_indent_info): Define.
3123 (get_token_indent_info): Define.
3124 (warn_for_misleading_information): Declare.
3125 * c-common.h (warn_for_misleading_information): Remove.
3126 * c-identation.c (warn_for_misleading_indentation):
3127 Change declaration to take three token_indent_infos. Adjust
3128 accordingly.
3129 * c-identation.c (should_warn_for_misleading_indentation):
3130 Likewise. Bail out early if the body is a compound statement.
3131 (guard_tinfo_to_string): Define.
3133 2015-07-30 Jason Merrill <jason@redhat.com>
3135 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3136 '*' for reference decay.
3138 2015-07-30 Marek Polacek <polacek@redhat.com>
3140 * c-common.c (warn_tautological_cmp): Bail for float types.
3142 2015-07-27 Marek Polacek <polacek@redhat.com>
3144 PR bootstrap/67030
3145 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3147 2015-07-27 Marek Polacek <polacek@redhat.com>
3149 PR c++/66555
3150 PR c/54979
3151 * c-common.c (find_array_ref_with_const_idx_r): New function.
3152 (warn_tautological_cmp): New function.
3153 * c-common.h (warn_tautological_cmp): Declare.
3154 * c.opt (Wtautological-compare): New option.
3156 2015-07-23 Marek Polacek <polacek@redhat.com>
3158 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3159 (ubsan_instrument_shift): Likewise.
3161 2015-07-23 Marek Polacek <polacek@redhat.com>
3163 PR sanitizer/66908
3164 * c-ubsan.c: Include gimplify.h.
3165 (ubsan_instrument_division): Unshare OP0 and OP1.
3166 (ubsan_instrument_shift): Likewise.
3168 2015-07-20 Marek Polacek <polacek@redhat.com>
3169 Richard Sandiford <richard.sandiford@arm.com>
3171 PR c++/55095
3172 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3173 Use EXPR_LOC_OR_LOC.
3174 (maybe_warn_shift_overflow): New function.
3175 * c-common.h (maybe_warn_shift_overflow): Declare.
3176 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3177 * c.opt (Wshift-overflow): New option.
3179 2015-07-16 Martin Liska <mliska@suse.cz>
3181 * c-format.c (static void check_format_info_main): Use
3182 object_allocator instead of pool_allocator.
3183 (check_format_arg): Likewise.
3184 (check_format_info_main): Likewise.
3186 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3188 * c-opts.c: Remove multiline #include comment.
3190 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3192 * c-common.c: Fix double word typos.
3194 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3196 * c-ada-spec.h (cpp_operation): Revert latest change.
3197 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3198 constructors and destructors.
3200 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3202 * c-common.h: Adjust includes for flags.h changes.
3203 * stub-objc.c: Likewise.
3205 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3207 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3208 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3210 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3212 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3213 are to be removed, return NULL rather than original clauses list.
3215 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3217 * array-notation-common.c: Adjust includes.
3218 * c-ada-spec.c: Likewise.
3219 * c-cilkplus.c: Likewise.
3220 * c-common.h: Likewise.
3221 * c-cppbuiltin.c: Likewise.
3222 * c-dump.c: Likewise.
3223 * c-format.c: Likewise.
3224 * c-gimplify.c: Likewise.
3225 * c-indentation.c: Likewise.
3226 * c-lex.c: Likewise.
3227 * c-omp.c: Likewise.
3228 * c-opts.c: Likewise.
3229 * c-pch.c: Likewise.
3230 * c-ppoutput.c: Likewise.
3231 * c-pragma.c: Likewise.
3232 * c-pretty-print.c: Likewise.
3233 * c-semantics.c: Likewise.
3234 * c-ubsan.c: Likewise.
3235 * cilk.c: Likewise.
3236 * stub-objc.c: Likewise.
3238 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3240 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3241 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3243 2015-07-01 Jason Merrill <jason@redhat.com>
3245 * c-common.h (D_CXX11): Rename from D_CXX0X.
3246 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3247 * c-common.c: Adjust.
3249 * c-opts.c (c_common_post_options): Default to C++14.
3251 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3253 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3255 Implement N4197 - Adding u8 character literals
3256 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3257 CPP_CHAR.
3258 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3259 CPP_UTF8CHAR_USERDEF tokens.
3260 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3261 and CPP_UTF8CHAR tokens.
3262 (lex_charconst): Treat CPP_UTF8CHAR token.
3264 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3266 PR fortran/66605
3267 * c-common.c (do_warn_unused_parameter): Move here.
3268 * c-common.h (do_warn_unused_parameter): Declare.
3270 2015-06-29 Marek Polacek <polacek@redhat.com>
3272 PR c/66322
3273 * c-common.c (check_case_bounds): Add bool * parameter. Set
3274 OUTSIDE_RANGE_P.
3275 (c_add_case_label): Add bool * parameter. Pass it down to
3276 check_case_bounds.
3277 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3278 warning here.
3279 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3280 declarations.
3282 2015-06-27 Marek Polacek <polacek@redhat.com>
3284 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3285 or VECTOR_INTEGER_TYPE_P throughout.
3286 * c-gimplify.c: Likewise.
3288 2015-06-26 Marek Polacek <polacek@redhat.com>
3290 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3291 * c-common.c (c_fully_fold_internal): Likewise.
3292 (c_alignof_expr): Likewise.
3293 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3294 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3295 * cilk.c (create_parm_list): Likewise.
3297 2015-06-26 Marek Polacek <polacek@redhat.com>
3299 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3301 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3303 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3304 * c-gimplify.c: Likewise.
3305 * c-pragma.c: Likewise.
3306 * c-ubsan.c: Likewise.
3307 * cilk.c: Likewise.
3309 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3311 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3312 ggc_hasher.
3314 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3316 * cilk.c: Move calls.h after tm.h in the include chain.
3318 2015-06-25 Marek Polacek <polacek@redhat.com>
3320 * array-notation-common.c: Use VAR_P throughout.
3321 * c-ada-spec.c: Likewise.
3322 * c-common.c: Likewise.
3323 * c-format.c: Likewise.
3324 * c-gimplify.c: Likewise.
3325 * c-omp.c: Likewise.
3326 * c-pragma.c: Likewise.
3327 * c-pretty-print.c: Likewise.
3328 * cilk.c: Likewise.
3330 2015-06-25 Marek Polacek <polacek@redhat.com>
3332 * cilk.c (extract_free_variables): Use is_global_var.
3334 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3336 * c-common.c: Don't include target-def.h.
3338 2015-06-23 Marek Polacek <polacek@redhat.com>
3340 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3341 when comparing INTEGER_CSTs.
3343 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3345 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3346 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3347 (dump_ada_template): Skip partially specialized types.
3349 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3351 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3352 swapping.
3354 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3356 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3357 * c-ada-spec.c: Likewise.
3358 * c-cilkplus.c: Likewise.
3359 * c-common.c: Likewise.
3360 * c-common.h: Likewise.
3361 * c-cppbuiltin.c: Likewise.
3362 * c-dump.c: Likewise.
3363 * c-format.c: Likewise.
3364 * c-gimplify.c: Likewise.
3365 * c-indentation.c: Likewise.
3366 * c-lex.c: Likewise.
3367 * c-omp.c: Likewise.
3368 * c-opts.c: Likewise.
3369 * c-pch.c: Likewise.
3370 * c-ppoutput.c: Likewise.
3371 * c-pragma.c: Likewise.
3372 * c-pretty-print.c: Likewise.
3373 * c-semantics.c: Likewise.
3374 * c-ubsan.c: Likewise.
3375 * cilk.c: Likewise.
3376 * stub-objc.c: Likewise.
3378 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3380 PR c++/65168
3381 * c-common.c (c_common_truthvalue_conversion): Warn when
3382 converting an address of a reference to a truth value.
3384 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3386 * array-notation-common.c : Adjust include files.
3387 * c-ada-spec.c : Likewise.
3388 * c-cilkplus.c : Likewise.
3389 * c-common.c : Likewise.
3390 * c-common.h : Likewise.
3391 * c-cppbuiltin.c : Likewise.
3392 * c-dump.c : Likewise.
3393 * c-format.c : Likewise.
3394 * c-gimplify.c : Likewise.
3395 * c-indentation.c : Likewise.
3396 * c-lex.c : Likewise.
3397 * c-omp.c : Likewise.
3398 * c-opts.c : Likewise.
3399 * c-pch.c : Likewise.
3400 * c-ppoutput.c : Likewise.
3401 * c-pragma.c : Likewise.
3402 * c-pretty-print.c : Likewise.
3403 * c-semantics.c : Likewise.
3404 * c-ubsan.c : Likewise.
3405 * cilk.c : Likewise.
3406 * stub-objc.c : Likewise.
3408 2015-06-08 Marek Polacek <polacek@redhat.com>
3410 PR c/66415
3411 * c-format.c (location_from_offset): Return LOC if LINE is null.
3413 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3415 * c-common.h (c_parse_final_cleanups): New prototype.
3416 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3418 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3420 * c-common.c (noplt): New attribute.
3421 (handle_noplt_attribute): New handler.
3423 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3425 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3426 * c-ada-spec.c: Likewise.
3427 * c-cilkplus.c: Likewise.
3428 * c-common.c: Likewise.
3429 * c-common.h: Likewise.
3430 * c-cppbuiltin.c: Likewise.
3431 * c-dump.c: Likewise.
3432 * c-format.c: Likewise.
3433 * c-gimplify.c: Likewise.
3434 * c-indentation.c: Likewise.
3435 * c-lex.c: Likewise.
3436 * c-omp.c: Likewise.
3437 * c-opts.c: Likewise.
3438 * c-pch.c: Likewise.
3439 * c-ppoutput.c: Likewise.
3440 * c-pragma.c: Likewise.
3441 * c-pretty-print.c: Likewise.
3442 * c-semantics.c: Likewise.
3443 * c-ubsan.c: Likewise.
3444 * cilk.c: Likewise.
3445 * stub-objc.c: Likewise.
3447 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3449 PR c/66220:
3450 * c-indentation.c (should_warn_for_misleading_indentation): Use
3451 expand_location rather than expand_location_to_spelling_point.
3452 Don't warn if the guarding statement is more indented than the
3453 next/body stmts.
3455 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3457 * c-indentation.c (warn_for_misleading_indentation): Bail out
3458 immediately if -Wmisleading-indentation isn't enabled.
3460 2015-06-01 Martin Liska <mliska@suse.cz>
3462 * c-format.c (check_format_arg):Use new type-based pool allocator.
3463 (check_format_info_main) Likewise.
3465 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3467 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3468 (has_nontrivial_methods): Likewise.
3470 2015-05-25 Marek Polacek <polacek@redhat.com>
3472 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3474 2015-05-22 Marek Polacek <polacek@redhat.com>
3476 PR c/47043
3477 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3479 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3481 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3482 STACK_GROWS_DOWNWARD.
3484 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3486 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3487 STACK_GROWS_DOWNWARD rather than if it is defined.
3489 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3491 PR c/52952
3492 * c-format.c (location_column_from_byte_offset): New.
3493 (location_from_offset): New.
3494 (struct format_wanted_type): Add offset_loc field.
3495 (check_format_info): Move handling of location for extra arguments
3496 closer to the point of warning.
3497 (check_format_info_main): Pass the result of location_from_offset
3498 to warning_at.
3499 (format_type_warning): Pass the result of location_from_offset
3500 to warning_at.
3502 2015-05-20 Marek Polacek <polacek@redhat.com>
3504 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3506 2015-05-20 Marek Polacek <polacek@redhat.com>
3508 * c-ada-spec.c (dump_sloc): Use DECL_P.
3510 2015-05-20 Marek Polacek <polacek@redhat.com>
3512 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3513 * c-common.c: Likewise.
3515 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3517 * c-common.h (fe_file_change): Strengthen param from
3518 const line_map * to const line_map_ordinary *.
3519 (pp_file_change): Likewise.
3520 * c-lex.c (fe_file_change): Likewise.
3521 (cb_define): Use linemap_check_ordinary when invoking
3522 SOURCE_LINE.
3523 (cb_undef): Likewise.
3524 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3525 invoking cb_file_change.
3526 (c_finish_options): Likewise.
3527 (push_command_line_include): Likewise.
3528 (cb_file_change): Strengthen param "new_map" from
3529 const line_map * to const line_map_ordinary *.
3530 * c-ppoutput.c (cb_define): Likewise for local "map".
3531 (pp_file_change): Likewise for param "map" and local "from".
3533 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3535 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3537 2015-05-18 Tom de Vries <tom@codesourcery.com>
3539 * c-common.c (build_va_arg_1): New function.
3540 (build_va_arg): Add address operator to va_list operand if necessary.
3542 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3544 PR c/48956
3545 * c-common.c (int_safely_convertible_to_real_p): Define.
3546 (unsafe_conversion_p): Check conversions involving complex types.
3547 (conversion_warning): Add new warning message for conversions which
3548 discard imaginary component.
3549 * c-common.h: (enum conversion_safety): Add new enumerator for such
3550 conversions.
3552 2015-05-14 Marek Polacek <polacek@redhat.com>
3554 PR c/66066
3555 PR c/66127
3556 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3557 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3558 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3559 use it. If FOR_INT_CONST, require that all evaluated operands be
3560 INTEGER_CSTs.
3562 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3564 * c-common.h (warn_for_misleading_indentation): New prototype.
3565 * c-indentation.c: New file.
3566 * c.opt (Wmisleading-indentation): New option.
3568 2015-05-12 Tom de Vries <tom@codesourcery.com>
3570 PR tree-optimization/66010
3571 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3573 2015-05-09 Jason Merrill <jason@redhat.com>
3575 * c-opts.c (c_common_post_options): Also clear
3576 cpp_opts->cpp_warn_cxx11_compat.
3578 * c-common.h (enum cxx_dialect): Add cxx_unset.
3579 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3580 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3582 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3583 (std=gnu++0x): Mark as Undocumented.
3584 (std=gnu++1y): Add deprecated message.
3586 2015-05-08 Jason Merrill <jason@redhat.com>
3588 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3589 * c-opts.c: Adjust.
3591 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3593 2015-05-08 Marek Polacek <polacek@redhat.com>
3595 PR c/64918
3596 * c.opt (Woverride-init-side-effects): New option.
3598 2015-05-07 Marek Polacek <polacek@redhat.com>
3600 PR c/65179
3601 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3602 negative value.
3603 * c.opt (Wshift-negative-value): New option.
3604 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3605 when -Wextra and C99/C++11 mode.
3607 2015-05-07 Marek Polacek <polacek@redhat.com>
3608 Martin Uecker <uecker@eecs.berkeley.edu>
3610 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3611 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3613 2015-05-05 Jason Merrill <jason@redhat.com>
3615 * c.opt (Wterminate): New.
3617 2015-04-30 Marek Polacek <polacek@redhat.com>
3619 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3620 require that the non-constant be of a boolean type.
3622 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3624 * c-common.c (handle_section_attribute): Refactor to reduce
3625 nesting and distinguish between error cases.
3627 2015-04-29 Marek Polacek <polacek@redhat.com>
3629 PR c/64610
3630 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3631 with 0/1.
3633 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3635 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3636 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3637 HOST_BITS_PER_WIDE_INT.
3639 2015-04-28 Tom de Vries <tom@codesourcery.com>
3641 PR tree-optimization/65887
3642 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3644 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3645 Pierre-Marie de Rodat <derodat@adacore.com>
3647 * c-ada-spec.c (in_function): Delete.
3648 (dump_generic_ada_node): Do not change in_function and remove the
3649 redundant code dealing with it.
3650 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3651 (print_ada_methods): Output the static member functions in a nested
3652 package after the regular methods as well as associated renamings.
3654 2015-04-24 Marek Polacek <polacek@redhat.com>
3656 PR c/65830
3657 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3658 and OPT_Wshift_count_overflow.
3660 PR c/63357
3661 * c-common.c (warn_logical_operator): Warn if the operands have the
3662 same expressions.
3664 2015-04-24 Marek Polacek <polacek@redhat.com>
3666 PR c/61534
3667 * c-common.c (warn_logical_operator): Bail if either operand comes
3668 from a macro expansion.
3670 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3672 PR target/55143
3673 * c-common.c (c_default_pointer_mode): Add definition.
3674 * c-common.h (c_default_pointer_mode): Add declaration.
3676 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3678 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3679 on record_builtin_type argument.
3681 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3683 PR c/65120
3684 * c-common.c (warn_logical_not_parentheses): Don't warn for
3685 !x == 0 or !x != 0.
3687 2015-03-07 Marek Polacek <polacek@redhat.com>
3689 PR sanitizer/65280
3690 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3691 before trying to figure out whether we have a flexible array member.
3693 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3694 Jonathan Wakely <jwakely.gcc@gmail.com>
3696 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3698 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3700 PR ada/65319
3701 * c-ada-spec.c (print_destructor): Remove obsolete code.
3703 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3705 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3706 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3707 DECL_TEMPLATE_RESULT emulations.
3708 (dump_ada_template)): Add guard for TYPE_METHODS.
3710 2015-02-27 Marek Polacek <polacek@redhat.com>
3712 PR c/65040
3713 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3715 2015-02-27 Kai Tietz <ktietz@redhat.com>
3717 PR c/35330
3718 * c-pragma.c (handle_pragma_weak): Do not try to create
3719 weak/alias of declarations not being function, or variable
3720 declarations.
3722 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3724 PR libgomp/64625
3725 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3726 Remove macros.
3727 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3729 2015-02-16 Marek Polacek <polacek@redhat.com>
3731 PR c/65066
3732 * c-format.c (check_format_types): Handle null param.
3734 2015-02-13 Marek Polacek <polacek@redhat.com>
3736 PR c/65040
3737 * c-format.c (check_format_types): Don't warn about different
3738 signedness if the original value is in the range of WANTED_TYPE.
3740 2015-02-12 Jason Merrill <jason@redhat.com>
3742 PR c++/64956
3743 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3744 to the current highest version.
3745 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3747 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3749 PR c/64824
3750 PR c/64868
3751 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3752 instead of RDIV_EXPR. Use build_binary_op instead of
3753 build2_loc.
3755 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3757 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3758 to pass input_location as first argument.
3760 2015-01-23 Tom de Vries <tom@codesourcery.com>
3762 PR libgomp/64672
3763 * c.opt (fopenacc): Mark as LTO option.
3765 2015-01-23 Tom de Vries <tom@codesourcery.com>
3767 PR libgomp/64707
3768 * c.opt (fopenmp): Mark as LTO option.
3770 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3772 PR c/63307
3773 * cilk.c (fill_decls_vec): Only put decls into vector v.
3774 (compare_decls): Fix up formatting.
3776 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3778 PR c/63307
3779 * cilk.c: Include vec.h.
3780 (struct cilk_decls): New structure.
3781 (wrapper_parm_cb): Split this function to...
3782 (fill_decls_vec): ...this...
3783 (create_parm_list): ...and this.
3784 (compare_decls): New function.
3785 (for_local_cb): Remove.
3786 (wrapper_local_cb): Ditto.
3787 (build_wrapper_type): For now first traverse and fill vector of
3788 declarations then sort it and then deal with sorted vector.
3789 (cilk_outline): Ditto.
3790 (declare_one_free_variable): Ditto.
3792 2015-01-21 Jason Merrill <jason@redhat.com>
3794 PR c++/64629
3795 * c-format.c (check_format_arg): Call decl_constant_value.
3797 2015-01-19 Martin Liska <mliska@suse.cz>
3799 * c-common.c (handle_noicf_attribute): New function.
3801 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3802 Bernd Schmidt <bernds@codesourcery.com>
3803 James Norris <jnorris@codesourcery.com>
3804 Cesar Philippidis <cesar@codesourcery.com>
3805 Ilmir Usmanov <i.usmanov@samsung.com>
3806 Jakub Jelinek <jakub@redhat.com>
3808 * c.opt (fopenacc): New option.
3809 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3810 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3811 New macros.
3812 * c-common.h (c_finish_oacc_wait): New prototype.
3813 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3814 (c_finish_oacc_wait): New function.
3815 * c-pragma.c (oacc_pragmas): New variable.
3816 (c_pp_lookup_pragma, init_pragma): Handle it.
3817 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3818 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3819 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3820 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3821 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3822 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3823 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3824 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3825 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3826 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3827 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3828 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3829 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3830 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3831 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3832 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3833 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3834 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3835 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3836 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3837 PRAGMA_OACC_CLAUSE_WORKER.
3839 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3841 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3842 for the new option fstack-protector_explicit.
3843 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3844 (handle_stack_protect_attribute): New function.
3846 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3848 * c.opt: New option -Warray-bounds=.
3850 2015-01-09 Michael Collison <michael.collison@linaro.org>
3852 * array-notation-common.c: Include hash-set.h, machmode.h,
3853 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3854 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3855 * c-ada-spec.c: Ditto.
3856 * c-cilkplus.c: Ditto.
3857 * c-common.c: Include input.h due to flattening of tree.h.
3858 Define macro GCC_C_COMMON_C.
3859 * c-common.h: Flatten tree.h header files into c-common.h.
3860 Remove include of tree-core.h.
3861 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3862 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3863 fold-const.h, wide-int.h, and inchash.h due to
3864 flattening of tree.h.
3865 * c-dump.c: Ditto.
3866 * c-format.c: Flatten tree.h header files into c-common.h.
3867 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3868 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3869 fold-const.h, wide-int.h, and inchash.h due to
3870 flattening of tree.h.
3871 * c-dump.c: Include hash-set.h, machmode.h,
3872 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3873 fold-const.h, wide-int.h, and inchash.h due to
3874 flattening of tree.h.
3875 * c-format.c: Include hash-set.h, machmode.h,
3876 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3877 fold-const.h, wide-int.h, inchash.h and real.h due to
3878 flattening of tree.h.
3879 * c-gimplify.c: Include hash-set.h, machmode.h,
3880 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3881 fold-const.h, wide-int.h, and inchash.h due to
3882 flattening of tree.h.
3883 * cilk.c: Ditto.
3884 * c-lex.c: Ditto.
3885 * c-omp.c: Ditto.
3886 * c-opts.c: Ditto.
3887 * c-pch.c: Ditto.
3888 * c-ppoutput.c: Ditto.
3889 * c-pragma.c: Ditto.
3890 * c-pretty-print.c: Ditto.
3891 * c-semantics.c: Ditto.
3892 * c-ubsan.c: Ditto.
3893 * stub-objc.c: Ditto.
3895 2015-01-08 Jason Merrill <jason@redhat.com>
3897 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3898 do_ubsan_in_current_function.
3899 (ubsan_maybe_instrument_reference_or_call): Likewise.
3900 * c-ubsan.h: Declare it.
3902 2015-01-08 Mike Stump <mikestump@comcast.net>
3904 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3906 2015-01-07 Marek Polacek <polacek@redhat.com>
3908 PR c/64440
3909 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3910 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3912 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3914 PR c++/31397
3915 * c.opt (Wsuggest-override): New option.
3917 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3919 Update copyright years.
3921 2015-01-05 Marek Polacek <polacek@redhat.com>
3923 PR c/64423
3924 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3925 parameter. Use it.
3926 * c-common.h (warn_array_subscript_with_type_char): Update
3927 declaration.
3929 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3931 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3932 Control macro with flag_sized_deallocation.
3934 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3936 * c.opt (Wdiscarded-array-qualifiers): New option.
3938 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3940 PR preprocessor/63831
3941 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3942 and __has_cpp_attribute here.
3943 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3944 c_common_has_attribute.
3945 * c-common.h (c_common_has_attribute): New prototype.
3946 * c-lex.c (init_c_lex): Set cb->has_attribute to
3947 c_common_has_attribute instead of cb_has_attribute.
3948 (get_token_no_padding): New function.
3949 (cb_has_attribute): Renamed to ...
3950 (c_common_has_attribute): ... this. No longer static. Use
3951 get_token_no_padding, require ()s, don't build TREE_LIST
3952 unnecessarily, fix up formatting, adjust diagnostics, call
3953 init_attributes.
3955 2014-12-15 Jason Merrill <jason@redhat.com>
3957 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3958 (-Wsized-deallocation): New.
3959 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3960 to on in C++14 and up.
3962 2014-12-11 Jason Merrill <jason@redhat.com>
3964 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3966 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3967 we aren't complaining about VLAs.
3969 2014-12-06 Marek Polacek <polacek@redhat.com>
3971 PR tree-optimization/64183
3972 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3973 shift-expression if it is integer_type_node. Use types_compatible_p.
3975 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3977 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3978 last argument from create_tmp_var_raw and create_tmp_var calls.
3979 * cilk.c (gimplify_cilk_spawn): Likewise.
3980 * c-omp.c (c_finish_omp_atomic): Likewise.
3982 2014-11-28 Marek Polacek <polacek@redhat.com>
3984 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3985 instead of unsigned_type_node.
3987 2014-11-28 Marek Polacek <polacek@redhat.com>
3989 PR c/63862
3990 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3991 to op1_utype.
3992 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3993 expression to unsigned_type_node.
3995 2014-11-20 Mark Wielaard <mjw@redhat.com>
3997 PR debug/38757
3998 * c-opts.c (set_std_c89): Set lang_hooks.name.
3999 (set_std_c99): Likewise.
4000 (set_std_c11): Likewise.
4001 (set_std_cxx98): Likewise.
4002 (set_std_cxx11): Likewise.
4003 (set_std_cxx14): Likewise.
4004 (set_std_cxx1z): Likewise.
4006 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4008 PR target/63764
4009 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4010 return type to bool.
4011 * c-common.c: Include gimple-expr.h.
4012 (convert_vector_to_pointer_for_subscript): Change return type to
4013 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4014 and copy it into a TARGET_EXPR and use that instead of *vecp
4015 directly.
4017 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4019 Merger of git branch "gimple-classes-v2-option-3".
4020 * ChangeLog.gimple-classes: New.
4021 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4022 from being just a vec<gimple> to a vec<gbind *>.
4024 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4026 PR sanitizer/63813
4027 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4028 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4029 get_pointer_alignment for non-pointers. Use ptype, or if it is
4030 reference type, corresponding pointer type, as type of kind
4031 argument.
4032 (ubsan_maybe_instrument_reference,
4033 ubsan_maybe_instrument_member_call): Adjust callers.
4035 2014-11-15 Marek Polacek <polacek@redhat.com>
4037 PR middle-end/63884
4038 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4039 for NULL fndecl.
4040 (extract_array_notation_exprs): Return for NULL node.
4042 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4044 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4045 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4047 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4049 PR c/59708
4050 * c-common.c (check_builtin_function_arguments): Handle
4051 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4053 2014-11-10 Andi Kleen <ak@linux.intel.com>
4055 PR c/60804
4056 * c-common.h (check_no_cilk): Declare.
4057 * cilk.c (get_error_location): New function.
4058 (check_no_cilk): Dito.
4060 2014-11-10 Andi Kleen <ak@linux.intel.com>
4062 * cilk.c (recognize_spawn): Use expression location
4063 for error message.
4065 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4067 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4069 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4071 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4072 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4073 (__cpp_range_based_for, __cpp_initializer_lists,
4074 __cpp_delegating_constructors, __cpp_nsdmi,
4075 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4076 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4077 __has_cpp_attribute.
4078 * c-lex.c (cb_has_attribute): New callback CPP function;
4079 (init_c_lex): Set has_attribute callback.
4081 2014-11-04 Richard Biener <rguenther@suse.de>
4083 * c-common.c (shorten_compare): Do not shorten mixed
4084 DFP and non-DFP compares.
4086 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4088 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4089 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4090 Commentary and rearrangement of tests.
4091 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4092 Commentary and rearrangement of tests.
4093 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4094 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4096 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4098 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4099 enum from machine_mode.
4101 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4103 * c-common.c: Adjust include files.
4104 * c-gimplify.c: Ditto.
4105 * cilk.c: Ditto.
4106 * c-pragma.c: Ditto.
4107 * c-ubsan.c: Ditto.
4109 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4111 * c-gimplify.c: Adjust include files.
4113 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4115 PR c++/53061
4116 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4117 c_common_initialize_diagnostics.
4118 * c-common.h: Likewise.
4120 2014-10-24 Marek Polacek <polacek@redhat.com>
4122 PR c/56980
4123 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4124 print "struct"/"union"/"enum" for typedefed names.
4126 2014-10-23 Marek Polacek <polacek@redhat.com>
4128 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4129 in unsigned type.
4131 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4132 Yury Gribov <y.gribov@samsung.com>
4134 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4135 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4136 instead of flag_sanitize_recover as bool flag.
4138 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4140 * cilk.c: Revert previous change.
4142 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4144 PR c/63307
4145 * cilk.c: Include vec.h.
4146 (struct cilk_decls): New structure.
4147 (wrapper_parm_cb): Split this function to...
4148 (fill_decls_vec): ...this...
4149 (create_parm_list): ...and this.
4150 (compare_decls): New function.
4151 (for_local_cb): Remove.
4152 (wrapper_local_cb): Ditto.
4153 (build_wrapper_type): For now first traverse and fill vector of
4154 declarations then sort it and then deal with sorted vector.
4155 (cilk_outline): Ditto.
4156 (declare_one_free_variable): Ditto.
4158 2014-10-17 Marek Polacek <polacek@redhat.com>
4160 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4161 * c.opt (Wimplicit-int): Initialize to -1.
4163 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4165 * c-pragma.c: Adjust include files.
4166 * c-semantics.c: Likewise.
4168 2014-10-16 DJ Delorie <dj@redhat.com>
4170 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4171 multiples of bytes.
4173 2014-10-14 Jason Merrill <jason@redhat.com>
4175 PR c++/63455
4176 * c-common.h (CPP_PREPARSED_EXPR): New.
4177 (N_CP_TTYPES): Adjust.
4179 2014-10-15 Marek Polacek <polacek@redhat.com>
4181 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4183 2014-10-14 DJ Delorie <dj@redhat.com>
4185 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4186 types, not just __int128.
4187 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4188 types, not just __int128.
4189 (cpp_atomic_builtins): Round pointer sizes up.
4190 (type_suffix): Use type precision, not specific types.
4191 * c-common.c (c_common_reswords): Remove __int128 special case.
4192 (c_common_type_for_size): Check for all __intN types, not just
4193 __int128.
4194 (c_common_type_for_mode): Likewise.
4195 (c_common_signed_or_unsigned_type): Likewise.
4196 (c_build_bitfield_integer_type): Likewise.
4197 (c_common_nodes_and_builtins): Likewise.
4198 (keyword_begins_type_specifier): Likewise.
4199 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4200 __intN variants.
4202 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4204 * c-common.c: Use hash_table instead of hashtab.
4206 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4208 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4209 C++11 section.
4211 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4213 PR c++/54427
4214 PR c++/57198
4215 PR c++/58845
4216 * c-common.c (warn_logical_operator): Punt for vectors.
4218 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4220 Implement SD-6: SG10 Feature Test Recommendations
4221 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4222 macros and the __has_header macro.
4224 2014-09-30 Jason Merrill <jason@redhat.com>
4226 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4227 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4228 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4230 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4231 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4233 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4234 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4236 2014-09-24 Marek Polacek <polacek@redhat.com>
4238 PR c/61405
4239 PR c/53874
4240 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4242 2014-09-23 Andi Kleen <ak@linux.intel.com>
4244 * c-common.c (handle_no_reorder_attribute): New function.
4245 (c_common_attribute_table): Add no_reorder attribute.
4247 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4249 * c-cppbuiltin.c (c_cpp_builtins): Define
4250 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4251 modes.
4253 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4255 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4256 for supported floating-point modes.
4258 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4260 * c.opt (Wpsabi): Use LangEnabledBy.
4261 * c-opts.c (c_common_handle_option): Do not handle here.
4263 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4265 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4266 macros for floating-point modes.
4268 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4270 PR target/58757
4271 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4272 __*_DENORM_MIN__ without denormals.
4274 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4276 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4277 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4278 ubsan_create_data callers.
4279 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4280 index is constant or BIT_AND_EXPR with constant mask and is
4281 small enough for the bound.
4282 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4283 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4285 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4287 * c.opt: Add CppReason to various flags.
4288 (Wdate-time): Re-sort.
4289 * c-common.c: Include c-common.h earlier.
4290 (struct reason_option_codes_t): Delete.
4291 (c_option_controlling_cpp_error): Prefix global type and struct
4292 with cpp_.
4294 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4296 * c.opt (Wnormalized): New.
4297 (Wnormalized=): Use Enum and Reject Negative.
4298 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4300 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4302 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4303 digits of floating-point modes if -fbuilding-libgcc.
4305 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4307 * c-cppbuiltin.c (c_cpp_builtins): Also define
4308 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4309 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4310 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4311 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4312 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4313 __LIBGCC_STACK_GROWS_DOWNWARD__,
4314 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4315 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4316 __LIBGCC_DWARF_FRAME_REGISTERS__,
4317 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4318 __LIBGCC_STACK_POINTER_REGNUM__ and
4319 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4320 (builtin_define_with_value): Handle backslash-escaping in string
4321 macro values.
4323 2014-09-05 Richard Biener <rguenther@suse.de>
4325 PR middle-end/63148
4326 * c-format.c (check_format_arg): Properly handle
4327 effectively signed POINTER_PLUS_EXPR offset.
4329 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4331 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4332 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4333 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4334 and Init.
4335 * c-opts.c (c_common_handle_option): Do not handle here.
4336 (sanitize_cpp_opts): Likewise.
4337 * c-common.c (struct reason_option_codes_t): Handle
4338 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4340 2014-09-03 Marek Polacek <polacek@redhat.com>
4342 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4344 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4345 Balaji V. Iyer <balaji.v.iyer@intel.com>
4346 Igor Zamyatin <igor.zamyatin@intel.com>
4348 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4349 * c-common.c (c_common_reswords): Added _Cilk_for.
4350 * c-common.h (enum rid): Added RID_CILK_FOR.
4351 (cilk_for_number_of_iterations): Add declaration.
4352 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4353 CILK_FOR.
4354 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4355 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4357 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4359 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4360 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4361 Wundef): Use CPP, Var and Init.
4362 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4364 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4366 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4367 * c-opts.c (c_common_handle_option): Do not handle here.
4369 2014-08-25 Jason Merrill <jason@redhat.com>
4371 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4372 -std=c++14 and -std=gnu++14, rather than the reverse.
4373 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4374 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4375 * c-common.h (cxx_dialect): Remove cxx1y.
4377 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4379 * c-common.h (enum cxx_dialect): Add cxx14.
4380 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4381 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4382 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4384 2014-08-22 Jason Merrill <jason@redhat.com>
4386 * c.opt (std=gnu++17): Fix alias.
4388 2014-08-22 Marek Polacek <polacek@redhat.com>
4390 PR c++/62199
4391 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4392 check for vector types. Drop LHS argument.
4393 * c-common.h (warn_logical_not_parentheses): Adjust.
4395 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4397 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4398 (Wmultichar): Likewise.
4399 (Wdate-time): Use C-family languages instead of Common. Use CPP
4400 and Var.
4401 * c-opts.c (c_common_handle_option): Do not handle the above
4402 options here.
4403 (sanitize_cpp_opts): Likewise.
4405 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4407 PR fortran/44054
4408 * c-opts.c: Include tree-diagnostics.h.
4409 (c_diagnostic_finalizer): New.
4410 (c_common_initialize_diagnostics): Use it.
4412 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4414 PR preprocessor/51303
4415 * c-common.c (struct reason_option_codes_t option_codes):
4416 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4418 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4420 PR c/60975
4421 PR c/53063
4422 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4423 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4424 (c_common_post_options): Call init_global_opts_from_cpp.
4425 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4427 2014-08-19 Marek Polacek <polacek@redhat.com>
4429 PR c++/62153
4430 * c-common.c (maybe_warn_bool_compare): New function.
4431 * c-common.h (maybe_warn_bool_compare): Declare.
4432 * c.opt (Wbool-compare): New option.
4434 2014-08-19 Marek Polacek <polacek@redhat.com>
4436 * c.opt (Wc99-c11-compat): New option.
4438 2014-08-19 Marek Polacek <polacek@redhat.com>
4440 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4441 to warn_c90_c99_compat.
4442 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4443 to -1.
4445 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4446 Steven Bosscher <steven@gcc.gnu.org>
4448 PR c/52952
4449 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4450 format_check_results.
4451 (check_function_format): Use true and add comment for boolean
4452 argument.
4453 (finish_dollar_format_checking): Use explicit location when warning.
4454 (check_format_info): Likewise.
4455 (check_format_arg): Set extra_arg_loc and format_string_loc.
4456 (check_format_info_main): Use explicit location when warning.
4457 (check_format_types): Pass explicit location.
4458 (format_type_warning): Likewise.
4460 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4462 PR fortran/44054
4463 * c-format.c: Handle Fortran flags.
4465 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4467 PR other/61962
4468 * array-notation-common.c (find_rank): Added handling for other
4469 types of references.
4471 2014-08-10 Marek Polacek <polacek@redhat.com>
4473 PR c/51849
4474 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4475 * c.opt (Wc90-c99-compat): Add option.
4477 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4479 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4481 2014-08-03 Marek Polacek <polacek@redhat.com>
4483 * c-common.c (check_case_value): Add location_t parameter. Use it.
4484 (c_add_case_label): Pass loc to check_case_value.
4486 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4488 * cilk.c: Use hash_map instead of pointer_map.
4490 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4492 * c-gimplify.c: Use hash_set instead of pointer_set.
4494 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4496 PR middle-end/61455
4497 * array-notation-common.c (extract_array_notation_exprs): Handling
4498 of DECL_EXPR added.
4500 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4502 * c-common.h (min_align_of_type): Removed prototype.
4503 * c-common.c (min_align_of_type): Removed.
4504 * c-ubsan.h (ubsan_maybe_instrument_reference,
4505 ubsan_maybe_instrument_member_call): New prototypes.
4506 * c-ubsan.c: Include stor-layout.h and builtins.h.
4507 (ubsan_maybe_instrument_reference_or_call,
4508 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4509 functions.
4511 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4513 PR c++/60517
4514 * c.opt (-Wreturn-local-addr): Move to common.opt.
4516 2014-07-30 Jason Merrill <jason@redhat.com>
4518 PR c++/61659
4519 PR c++/61687
4520 Revert:
4521 * c.opt (-fuse-all-virtuals): New.
4523 2014-07-30 Tom Tromey <tromey@redhat.com>
4525 PR c/59855
4526 * c.opt (Wdesignated-init): New option.
4527 * c-common.c (c_common_attribute_table): Add "designated_init".
4528 (handle_designated_init): New function.
4530 2014-07-24 Marek Polacek <polacek@redhat.com>
4532 PR c/57653
4533 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4535 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4537 PR preprocessor/60723 - missing system-ness marks for macro tokens
4538 * c-ppoutput.c (struct print::prev_was_system_token): New data
4539 member.
4540 (init_pp_output): Initialize it.
4541 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4542 (do_line_change): Return a flag saying if a line marker was
4543 emitted or not.
4544 (scan_translation_unit): Detect if the system-ness of the token we
4545 are about to emit is different from the one of the previously
4546 emitted token. If so, emit a line marker. Avoid emitting useless
4547 adjacent line markers. Avoid emitting line markers for tokens
4548 originating from the expansion of built-in macros.
4549 (scan_translation_unit_directives_only): Adjust.
4551 2014-07-15 Marek Polacek <polacek@redhat.com>
4553 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4554 TYPE_MAX_VALUE is NULL.
4556 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4558 PR middle-end/61294
4559 * c.opt (Wmemset-transposed-args): New warning.
4561 2014-07-10 Jason Merrill <jason@redhat.com>
4563 PR c++/61659
4564 PR c++/61687
4565 * c.opt (-fuse-all-virtuals): New.
4567 2014-07-09 Richard Biener <rguenther@suse.de>
4569 PR c-family/61741
4570 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4571 using unsigned arithmetic if overflow does not wrap instead of
4572 if overflow is undefined.
4574 2014-07-06 Marek Polacek <polacek@redhat.com>
4576 PR c/6940
4577 * c.opt (Wsizeof-array-argument): New option.
4579 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4581 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4582 comments->count <= 1, as comments->entries might be NULL.
4584 2014-07-01 Marek Polacek <polacek@redhat.com>
4586 * c.opt (Wint-conversion): New option.
4588 2014-07-01 Marek Polacek <polacek@redhat.com>
4590 PR c/58286
4591 * c.opt (Wincompatible-pointer-types): New option.
4593 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4595 PR c++/51400
4596 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4597 Do not discard TYPE_QUALS of type.
4599 2014-06-26 Jason Merrill <jason@redhat.com>
4601 * c-common.h (enum cxx_dialect): Add cxx1z.
4602 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4603 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4605 2014-06-26 Teresa Johnson <tejohnson@google.com>
4607 * c-common.h (get_dump_info): Declare.
4608 * c-gimplify.c (c_genericize): Use saved dump files.
4609 * c-opts.c (c_common_parse_file): Begin and end dumps
4610 once around parsing invocation.
4611 (get_dump_info): New function.
4613 2014-06-23 Marek Polacek <polacek@redhat.com>
4614 Andrew MacLeod <amacleod@redhat.com>
4616 PR c/61553
4617 * c-common.c (get_atomic_generic_size): Don't segfault if the
4618 type doesn't have a size.
4620 2014-06-20 Marek Polacek <polacek@redhat.com>
4622 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4623 (ubsan_walk_array_refs_r): New function.
4624 (c_genericize): Instrument array bounds.
4625 * c-ubsan.c: Include "internal-fn.h".
4626 (ubsan_instrument_division): Mark instrumented arrays as having
4627 side effects. Adjust ubsan_type_descriptor call.
4628 (ubsan_instrument_shift): Likewise.
4629 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4630 (ubsan_instrument_bounds): New function.
4631 (ubsan_array_ref_instrumented_p): New function.
4632 (ubsan_maybe_instrument_array_ref): New function.
4633 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4634 (ubsan_array_ref_instrumented_p): Declare.
4635 (ubsan_maybe_instrument_array_ref): Declare.
4637 2014-06-20 Hale Wang <hale.wang@arm.com>
4639 PR lto/61123
4640 * c.opt (fshort-enums): Add to LTO.
4641 * c.opt (fshort-wchar): Likewise.
4643 2014-06-16 Marek Polacek <polacek@redhat.com>
4645 PR c/60439
4646 * c.opt (Wswitch-bool): Add Var.
4648 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4650 PR middle-end/61486
4651 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4652 #pragma omp target teams or
4653 #pragma omp {,target }teams distribute simd.
4655 2014-06-12 Jason Merrill <jason@redhat.com>
4657 * c.opt (Wabi=, fabi-compat-version): New.
4658 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4659 (c_common_post_options): Handle flag_abi_compat_version default.
4660 Disallow -fabi-compat-version=1.
4661 * c-common.h (abi_version_crosses): New.
4663 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4665 * c-common.c (handle_section_attribute): Update handling for
4666 section names that are no longer trees.
4668 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4670 PR fortran/60928
4671 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4672 (omp_pragmas): ... back here.
4674 2014-06-05 Marek Polacek <polacek@redhat.com>
4676 PR c/49706
4677 * c-common.c (warn_logical_not_parentheses): New function.
4678 * c-common.h (warn_logical_not_parentheses): Declare.
4679 * c.opt (Wlogical-not-parentheses): New option.
4681 2014-06-04 Marek Polacek <polacek@redhat.com>
4683 PR c/30020
4684 * c-common.c (check_case_bounds): Add location parameter.
4685 Use it.
4686 (c_add_case_label): Pass loc to check_case_bounds.
4688 2014-06-03 Marek Polacek <polacek@redhat.com>
4690 PR c/60439
4691 * c.opt (Wswitch-bool): New option.
4693 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4695 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4696 Remove prototypes.
4697 (record_types_used_by_current_var_decl): Move prototype to where
4698 it belongs.
4700 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4701 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4702 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4704 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4706 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4707 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4708 void_zero_node.
4709 * c-pretty-print.c (pp_c_void_constant): New function.
4710 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4711 (c_pretty_printer::expression): Handle VOID_CST.
4712 * cilk.c (extract_free_variables): Likewise.
4713 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4714 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4716 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4718 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4719 * c-pragma.c (push_alignment): Adjust.
4720 (handle_pragma_push_options): Likewise.
4722 2014-05-09 Marek Polacek <polacek@redhat.com>
4724 PR c/50459
4725 * c-common.c (check_user_alignment): Return -1 if alignment is error
4726 node.
4727 (handle_aligned_attribute): Don't call default_conversion on
4728 FUNCTION_DECLs.
4729 (handle_vector_size_attribute): Likewise.
4730 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4731 (handle_sentinel_attribute): Call default_conversion and allow even
4732 integral types as an argument.
4734 2014-05-08 Marek Polacek <polacek@redhat.com>
4736 PR c/61053
4737 * c-common.c (min_align_of_type): New function factored out from...
4738 (c_sizeof_or_alignof_type): ...here.
4739 * c-common.h (min_align_of_type): Declare.
4741 2014-05-08 Marek Polacek <polacek@redhat.com>
4743 PR c/61077
4744 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4745 parameter type of main.
4747 2014-05-07 DJ Delorie <dj@redhat.com>
4749 * c-cppbuiltin.c (print_bits_of_hex): New.
4750 (builtin_define_type_minmax): Print values using hex so as not to
4751 require a pre-computed list of string values.
4753 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4754 Mike Stump <mikestump@comcast.net>
4755 Richard Sandiford <rdsandiford@googlemail.com>
4757 * c-ada-spec.c: Include wide-int.h.
4758 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4759 (dump_generic_ada_node): Use wide-int interfaces.
4760 * c-common.c: Include wide-int-print.h.
4761 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4762 (pointer_int_sum): Use wide-int interfaces.
4763 (c_common_nodes_and_builtins): Use make_int_cst.
4764 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4765 (handle_alloc_size_attribute): Use wide-int interfaces.
4766 (get_nonnull_operand): Likewise.
4767 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4768 * c-lex.c: Include wide-int.h.
4769 (narrowest_unsigned_type): Take a widest_int rather than two
4770 HOST_WIDE_INTs.
4771 (narrowest_signed_type): Likewise.
4772 (interpret_integer): Update accordingly. Use wide-int interfaces.
4773 (lex_charconst): Use wide-int interfaces.
4774 * c-pretty-print.c: Include wide-int.h.
4775 (pp_c_integer_constant): Use wide-int interfaces.
4776 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4777 INT_CST_LT_UNSIGNED.
4779 2014-05-06 Richard Biener <rguenther@suse.de>
4781 * c-opts.c (c_common_post_options): For -freestanding,
4782 -fno-hosted and -fno-builtin disable pattern recognition
4783 if not enabled explicitely.
4785 2014-05-02 Marek Polacek <polacek@redhat.com>
4787 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4789 2014-05-01 Marek Polacek <polacek@redhat.com>
4791 PR c/43245
4792 * c.opt (Wdiscarded-qualifiers): Add.
4794 2014-04-30 Marek Polacek <polacek@redhat.com>
4796 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4797 INT_MIN / -1 sanitization only for integer types.
4799 2014-04-25 Marek Polacek <polacek@redhat.com>
4801 PR c/18079
4802 * c-common.c (handle_noinline_attribute): Warn if the attribute
4803 conflicts with always_inline attribute.
4804 (handle_always_inline_attribute): Warn if the attribute conflicts
4805 with noinline attribute.
4807 2014-04-25 Marek Polacek <polacek@redhat.com>
4809 PR c/60156
4810 * c-common.c (check_main_parameter_types): Warn about variadic main.
4812 2014-04-24 Mike Stump <mikestump@comcast.net>
4814 * c.opt (Wshadow-ivar): Default to on.
4816 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4818 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4820 2014-04-23 Marek Polacek <polacek@redhat.com>
4822 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4824 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4826 PR sanitizer/60275
4827 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4828 if flag_sanitize_undefined_trap_on_error.
4829 (ubsan_instrument_division, ubsan_instrument_shift,
4830 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4831 if !flag_sanitize_recover.
4833 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4835 PR libstdc++/43622
4836 * c-common.c (registered_builtin_types): Make non-static.
4837 * c-common.h (registered_builtin_types): Declare.
4839 2014-04-14 Richard Biener <rguenther@suse.de>
4840 Marc Glisse <marc.glisse@inria.fr>
4842 PR c/60819
4843 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4844 apply may-alias the scalar pointer type when applicable.
4846 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4848 PR middle-end/60467
4849 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4850 as possible argument for Cilk_spawn.
4852 2014-04-11 Tobias Burnus <burnus@net-b.de>
4854 PR c/60194
4855 * c.opt (Wformat-signedness): Add
4856 * c-format.c(check_format_types): Use it.
4858 2014-04-11 Jason Merrill <jason@redhat.com>
4860 PR c++/57926
4861 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4862 default_conversion for an array argument.
4864 2014-04-08 Marek Polacek <polacek@redhat.com>
4866 PR sanitizer/60745
4867 * c-ubsan.c: Include asan.h.
4868 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4870 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4872 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4874 2014-04-02 Marek Polacek <polacek@redhat.com>
4876 * c-common.h (c_expand_expr): Remove declaration.
4878 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4880 PR c++/60689
4881 * c-common.c (add_atomic_size_parameter): When creating new
4882 params vector, push the size argument first.
4884 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4886 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4887 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4888 ubsan_create_data callers.
4890 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4892 PR debug/60603
4893 * c-opts.c (c_finish_options): Restore cb_file_change call to
4894 <built-in>.
4896 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4898 PR middle-end/36282
4899 * c-pragma.c (apply_pragma_weak): Only look at
4900 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4901 DECL_ASSEMBLER_NAME_SET_P (decl).
4902 (maybe_apply_pending_pragma_weaks): Exit early if
4903 vec_safe_is_empty (pending_weaks) rather than only when
4904 !pending_weaks.
4905 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4906 set assembler name back to NULL afterwards.
4908 2014-03-11 Jason Merrill <jason@redhat.com>
4910 * c.opt: Add -std=gnu++14.
4912 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4914 * c-opts.c (c_common_post_options): Don't override
4915 -ffp-contract=fast if unsafe-math-optimizations is on.
4917 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4919 * c.opt: Enable LTO FE for fshort-double.
4921 2014-03-07 Jason Merrill <jason@redhat.com>
4923 * c.opt: Add -std=c++14.
4925 2014-03-06 Marek Polacek <polacek@redhat.com>
4927 PR c/60197
4928 * cilk.c (contains_cilk_spawn_stmt): New function.
4929 (contains_cilk_spawn_stmt_walker): Likewise.
4930 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4931 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4933 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4935 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4936 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4937 even when flag_preprocess_only.
4939 2014-02-26 Jason Merrill <jason@redhat.com>
4941 PR c++/59231
4942 PR c++/11586
4943 * c-common.c (shorten_compare): Don't check
4944 c_inhibit_evaluation_warnings.
4946 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4948 PR c/37743
4949 * c-common.c (c_common_nodes_and_builtins): When initializing
4950 c_uint{16,32,64}_type_node, also set corresponding
4951 uint{16,32,64}_type_node to the same value.
4953 PR c++/60267
4954 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4955 for PRAGMA_IVDEP if flag_preprocess_only.
4957 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4959 PR c/60101
4960 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4961 if false, add ADD itself, rather than vice versa.
4962 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4963 copy. For SAVE_EXPR, only call merge_tlist once.
4965 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4967 PR middle-end/60092
4968 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4969 and tree_to_uhwi.
4970 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4971 functions.
4972 (c_common_attribute_table): Add alloc_align and assume_aligned
4973 attributes.
4975 2014-02-06 Marek Polacek <polacek@redhat.com>
4977 PR c/60087
4978 * c-common.c (warn_for_sign_compare): Call warning_at with location
4979 instead of warning.
4981 2014-02-05 Marek Polacek <polacek@redhat.com>
4983 PR c/53123
4984 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4985 statement.
4987 2014-02-04 Marek Polacek <polacek@redhat.com>
4989 PR c/60036
4990 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4991 SAVE_EXPR.
4993 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4995 PR c++/53017
4996 PR c++/59211
4997 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4998 handle_vector_size_attribute, handle_nonnull_attribute): Call
4999 default_conversion on the attribute argument.
5000 (handle_nonnull_attribute): Increment the argument number.
5002 2014-01-31 Marek Polacek <polacek@redhat.com>
5004 PR c/59963
5005 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5006 build_function_call_vec.
5007 (resolve_overloaded_builtin): Likewise.
5008 * c-common.h (build_function_call_vec): Adjust declaration.
5010 2014-01-30 Marek Polacek <polacek@redhat.com>
5012 PR c/59940
5013 * c-common.h (unsafe_conversion_p): Adjust declaration.
5014 (warnings_for_convert_and_check): Likewise.
5015 (convert_and_check): Likewise.
5016 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5017 expansion_point_location_if_in_system_header on it.
5018 (warnings_for_convert_and_check): Add location parameter. Call
5019 expansion_point_location_if_in_system_header on it. Use it.
5020 (convert_and_check): Add location parameter. Use it.
5021 (conversion_warning): Likewise.
5022 (c_add_case_label): Adjust convert_and_check calls.
5023 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5025 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5027 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5028 flag_cilkplus.
5029 * c-pragma.c (init_pragma): Likewise.
5030 * c.opt: Likewise.
5032 2014-01-23 Marek Polacek <polacek@redhat.com>
5034 PR c/59846
5035 * c-common.c (shorten_compare): Add location_t parameter.
5036 * c-common.h (shorten_binary_op): Adjust declaration.
5038 2014-01-23 Marek Polacek <polacek@redhat.com>
5040 PR c/58346
5041 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5042 * c-common.h: Declare it.
5044 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5046 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5047 * c-ada-spec.c (dump_ads): Likewise.
5048 (cpp_check): Likewise.
5049 (dump_ada_specs): Likewise.
5051 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5053 PR c++/49718
5054 * c-common.c (handle_no_instrument_function_attribute): Allow
5055 no_instrument_function attribute in class member
5056 definition/declaration.
5058 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5060 PR c/58943
5061 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5062 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5063 being COMPOUND_EXPR.
5064 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5065 operand a SAVE_EXPR and second MODIFY_EXPR.
5067 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5069 PR target/58115
5070 * c-pch.c (c_common_write_pch): Call
5071 prepare_target_option_nodes_for_pch.
5073 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5075 Update copyright years
5077 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5079 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5080 the copyright notice.
5082 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5084 * c-ada-spec.c (print_constructor): New function.
5085 (print_destructor): Retrieve the origin of the destructor.
5086 (print_ada_declaration): Revamp handling of constructors/destructors.
5088 2013-12-23 Stuart Hastings <stuart@apple.com>
5089 Bill Maddox <maddox@google.com>
5090 Jason Merrill <jason@redhat.com>
5092 * c.opt: Add -fdeclone-ctor-dtor.
5093 * c-opts.c (c_common_post_options): Default to on iff -Os.
5095 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5097 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5098 attribute.
5099 * c-pragma.h (enum pragma_cilk_clause): Remove.
5100 (enum pragma_omp_clause): Added the following fields:
5101 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5102 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5103 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5104 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5105 PRAGMA_CILK_CLAUSE_UNIFORM.
5108 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5110 * cilk.c (cilk_outline): Made this function non-static.
5111 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5112 (create_cilk_wrapper): Added a new parameter: a function pointer.
5113 (c_install_body_w_frame_cleanup): Remove
5114 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5115 * c-common.h (cilk_outline): New prototype.
5116 (gimplify_cilk_spawn): Removed two parameters.
5117 (cilk_install_body_with_frame_cleanup): New prototype.
5118 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5119 CILK_SPAWN_STMT case.
5121 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5123 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5125 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5126 (int_array_type_node): Remove.
5127 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5129 2013-12-05 Marek Polacek <polacek@redhat.com>
5131 PR c/52023
5132 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5133 [ADJUST_FIELD_ALIGN].
5135 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5137 PR c/52023
5138 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5139 and check field alignment if set.
5140 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5141 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5143 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5144 Marek Polacek <polacek@redhat.com>
5146 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5147 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5149 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5151 PR c/59309
5152 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5153 arguments.
5155 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5157 PR c/59280
5158 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5159 goto invalid. If it is error_mark_node, don't issue further
5160 diagnostics.
5162 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5164 * c.opt (Wopenmp-simd): New.
5166 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5168 * c-ubsan.h (ubsan_instrument_return): New prototype.
5169 * c-ubsan.c (ubsan_instrument_return): New function.
5171 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5173 * c-common.c: Add required include files from gimple.h.
5174 * c-gimplify.c: Likewise
5175 * cilk.c: Likewise
5177 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5179 * c-common.c (unsafe_conversion_p): Remove use of
5180 EXPR_LOC_OR_HERE macro.
5181 (conversion_warning): Likewise.
5182 (warnings_for_convert_and_check): Likewise.
5183 (warn_for_collisions_1): Likewise.
5184 (shorten_compare): Likewise, and remove use of in_system_header
5185 macro, using the location from the former.
5186 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5187 (cb_def_pragma): Remove use of in_system_header macro.
5188 (lex_string): Likewise.
5189 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5191 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5192 Mike Stump <mikestump@comcast.net>
5193 Richard Sandiford <rdsandiford@googlemail.com>
5195 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5196 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5197 tree_fits_shwi_p or tree_fits_uhwi_p.
5198 (dump_generic_ada_node): Likewise.
5199 * c-format.c (check_format_arg): Likewise.
5200 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5202 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5204 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5206 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5208 PR c/53001
5209 * c-common.c (unsafe_conversion_p): Make this function
5210 return an enumeration with more detail.
5211 (conversion_warning): Use the new return type of
5212 unsafe_conversion_p to separately warn either about conversions
5213 that lower floating point number precision or about the other
5214 kinds of conversions.
5215 * c-common.h (enum conversion_safety): New enumeration.
5216 (unsafe_conversion_p): switching return type to
5217 conversion_safety enumeration.
5218 * c.opt: Adding new warning -Wfloat-conversion and
5219 enabling it with -Wconversion.
5221 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5223 * c-opts.c: Include plugin.h.
5224 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5226 2013-11-19 Marek Polacek <polacek@redhat.com>
5228 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5229 call.
5230 (ubsan_instrument_shift): Likewise.
5231 (ubsan_instrument_vla): Likewise.
5233 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5235 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5236 cast to unsigned type.
5238 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5240 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5241 tree_low_cst.
5242 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5243 rather than tree_low_cst.
5245 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5247 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5248 tree_to_uhwi throughout.
5250 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5252 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5253 tree_low_cst (..., 0) with tree_to_shwi throughout.
5255 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5257 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5258 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5260 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5262 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5263 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5265 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5267 * c-cilkplus.c: New file.
5268 * c-common.c (readonly_error): Add location argument.
5269 * c-common.h (readonly_error): Same.
5270 (c_finish_cilk_clauses): Protoize.
5271 (c_check_cilk_loop): Same.
5272 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5273 Do not fail on error_mark_node.
5274 Abstract increment canonicalization to here...
5275 (c_omp_for_incr_canonicalize_ptr): New.
5276 c-pragma.c (init_pragma): Register "simd" pragma.
5277 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5278 (enum pragma_cilk_clause): New.
5280 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5282 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5283 wchar_type and host_integerp checks.
5285 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5287 * c-common.c: Likewise.
5288 * c-gimplify.c: Likewise.
5289 * cilk.c: Likewise.
5291 2013-11-14 Diego Novillo <dnovillo@google.com>
5293 * c-common.c: Include fold-const.h.
5294 Include stor-layout.h.
5295 Include calls.h.
5296 Include stringpool.h.
5297 Include attribs.h.
5298 Include varasm.h.
5299 Include trans-mem.h.
5300 * c-cppbuiltin.c: Include stor-layout.h.
5301 Include stringpool.h.
5302 * c-format.c: Include stringpool.h.
5303 * c-lex.c: Include stringpool.h.
5304 Include stor-layout.h.
5305 * c-pragma.c: Include stringpool.h.
5306 Include attribs.h.
5307 Include varasm.h.
5308 Include gcc-symtab.h.
5309 * c-pretty-print.c: Include stor-layout.h.
5310 Include attribs.h.
5311 * cilk.c: Include stringpool.h.
5312 Include calls.h.
5314 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5316 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5317 * c-common.c (c_common_reswords): Add __auto_type.
5318 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5320 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5322 * c-common.c: Include gimplify.h.
5323 * c-gimplify.c: Likewise.
5324 * cilk.c: Likewise.
5325 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5326 * c-ubsan.c: Don't include gimple.h.
5328 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5330 * c-common.c (c_common_reswords): Add _Thread_local.
5332 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5334 * c-common.c (atomic_size_supported_p): New function.
5335 (resolve_overloaded_atomic_exchange)
5336 (resolve_overloaded_atomic_compare_exchange)
5337 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5338 Use it instead of comparing size with a local list of sizes.
5340 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5341 Joseph Myers <joseph@codesourcery.com>
5343 * c-common.h (enum rid): Add RID_ATOMIC.
5344 * c-common.c (c_common_reswords): Add _Atomic.
5345 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5346 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5347 * c-format.c (check_format_types): Check for extra _Atomic
5348 qualifiers in format argument.
5349 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5350 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5352 2013-11-06 Tobias Burnus <burnus@net-b.de>
5354 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5356 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5358 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5359 standards modes.
5360 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5361 to mean lack of IEEE 754 support.
5363 2013-11-05 Tobias Burnus <burnus@net-b.de>
5365 * c.opt (-Wdate-time): New option
5366 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5368 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5370 * c-cppbuiltin.c (cpp_iec_559_value): Test
5371 flag_excess_precision_cmdline not flag_excess_precision.
5373 2013-11-05 Tobias Burnus <burnus@net-b.de>
5375 * c.opt (fopenmp-simd): New option.
5376 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5377 (omp_pragmas): ... this new struct.
5378 (c_pp_lookup_pragma): Also walk omp_pragmas.
5379 (init_pragma): Init pragmas for -fopenmp-simd.
5381 2013-11-04 Marek Polacek <polacek@redhat.com>
5383 PR c++/58979
5384 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5386 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5388 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5389 New functions.
5390 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5392 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5394 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5395 (dump_ada_specs): Adjust prototype of second callback.
5396 * c-ada-spec.c (cpp_check): New global variable.
5397 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5398 (print_generic_ada_decl): Likewise.
5399 (has_static_fields): Change return type to bool and add guard.
5400 (has_nontrivial_methods): New predicate.
5401 (is_tagged_type): Change return type to bool.
5402 (separate_class_package): Call has_nontrivial_methods.
5403 (pp_ada_tree_identifier): Minor tweaks.
5404 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5405 (dump_ada_array_domains): Likewise.
5406 (dump_ada_array_type): Likewise.
5407 (dump_template_types): Remove cpp_check parameter and do not pass it to
5408 dump_generic_ada_node.
5409 (dump_ada_template): Likewise.
5410 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5411 recursively.
5412 (print_ada_methods): Change return type to integer. Remove cpp_check
5413 parameter and do not pass it down.
5414 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5415 dump_generic_ada_node.
5416 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5417 accessing methods.
5418 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5419 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5420 value of print_ada_methods.
5421 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5422 Set cpp_check to it before invoking dump_ada_nodes.
5423 (dump_ada_specs): Likewise.
5425 2013-11-03 Marek Polacek <polacek@redhat.com>
5427 * c-ubsan.c: Don't include hash-table.h.
5428 (ubsan_instrument_vla): New function.
5429 * c-ubsan.h: Declare it.
5431 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5433 Automated part of renaming of symtab_node_base to symtab_node.
5435 Patch autogenerated by rename_symtab.py from
5436 https://github.com/davidmalcolm/gcc-refactoring-scripts
5437 revision 58bb219cc090b2f4516a9297d868c245495ee622
5439 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5440 symtab_node_base to symtab_node.
5442 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5444 Implement C++14 digit separators.
5445 * c-lex.c (interpret_float): Remove digit separators from scratch string
5446 before building real literal.
5448 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5450 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5452 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5454 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5455 fields.
5456 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5457 enabled.
5458 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5459 (insert_cilk_frame): New prototype.
5460 (cilk_init_builtins): Likewise.
5461 (gimplify_cilk_spawn): Likewise.
5462 (c_cilk_install_body_w_frame_cleanup): Likewise.
5463 (cilk_detect_spawn_and_unwrap): Likewise.
5464 (cilk_set_spawn_marker): Likewise.
5465 (build_cilk_sync): Likewise.
5466 (build_cilk_spawn): Likewise.
5467 * cilk.c: New file.
5469 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5471 Patch autogenerated by refactor_symtab.py from
5472 https://github.com/davidmalcolm/gcc-refactoring-scripts
5473 revision 58bb219cc090b2f4516a9297d868c245495ee622
5475 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5476 to a true class hierarchy.
5477 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5479 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5481 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5483 2013-10-26 Jeff Law <law@redhat.com>
5485 * c-common.c (c_define_builtins): Remove mudflap support.
5486 * c.opt: Ignore and warn for mudflap options.
5488 2013-10-24 Tobias Burnus <burnus@net-b.de>
5490 PR other/33426
5491 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5492 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5494 2013-10-23 Jason Merrill <jason@redhat.com>
5496 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5498 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5500 * c-common.h (omp_clause_mask::operator !=): New method.
5501 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5502 instead of if (mask & something) tests everywhere.
5504 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5505 201307 instead of 201107.
5506 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5507 (c_common_attribute_table): Add "omp declare target" and
5508 "omp declare simd" attributes.
5509 (handle_omp_declare_target_attribute,
5510 handle_omp_declare_simd_attribute): New functions.
5511 * c-omp.c: Include c-pragma.h.
5512 (c_finish_omp_taskgroup): New function.
5513 (c_finish_omp_atomic): Add swapped argument, if true,
5514 build the operation first with rhs, lhs arguments and use NOP_EXPR
5515 build_modify_expr.
5516 (c_finish_omp_for): Add code argument, pass it down to make_code.
5517 (c_omp_split_clauses): New function.
5518 (c_split_parallel_clauses): Removed.
5519 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5520 c_omp_declare_simd_clauses_to_decls): New functions.
5521 * c-common.h (omp_clause_mask): New type.
5522 (OMP_CLAUSE_MASK_1): Define.
5523 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5524 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5525 omp_clause_mask::operator |, omp_clause_mask::operator &,
5526 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5527 omp_clause_mask::operator ==): New methods.
5528 (enum c_omp_clause_split): New.
5529 (c_finish_omp_taskgroup): New prototype.
5530 (c_finish_omp_atomic): Add swapped argument.
5531 (c_finish_omp_for): Add code argument.
5532 (c_omp_split_clauses): New prototype.
5533 (c_split_parallel_clauses): Removed.
5534 (c_omp_declare_simd_clauses_to_numbers,
5535 c_omp_declare_simd_clauses_to_decls): New prototypes.
5536 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5537 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5538 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5539 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5540 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5541 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5542 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5543 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5544 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5545 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5546 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5547 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5548 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5549 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5550 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5551 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5552 PRAGMA_OMP_CLAUSE_UNIFORM.
5554 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5556 PR tree-optimization/20318
5557 * c-common.c (handle_returns_nonnull_attribute): New function.
5558 (c_common_attribute_table): Add returns_nonnull.
5560 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5562 PR c++/19476
5563 * c.opt (fcheck-new): Move to common.opt.
5565 2013-09-25 Marek Polacek <polacek@redhat.com>
5566 Jakub Jelinek <jakub@redhat.com>
5568 PR sanitizer/58413
5569 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5570 an expression if we can prove it is correct.
5571 (ubsan_instrument_division): Likewise. Remove unnecessary
5572 check.
5574 2013-09-18 Marek Polacek <polacek@redhat.com>
5576 PR sanitizer/58411
5577 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5578 Declare it.
5579 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5581 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5583 PR target/48094
5584 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5585 fobjc-gc, freplace-objc-classes): Accept for LTO.
5587 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5589 * c-target.def: New hook
5591 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5593 PR c++/43452
5594 * c.opt (Wdelete-incomplete): Add.
5596 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5598 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5599 (vector_types_compatible_elements_p): New function.
5600 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5601 declaration.
5602 (vector_types_compatible_elements_p): Declare.
5604 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5606 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5607 a virtual member function.
5608 (pp_simple_type_specifier): Remove.
5609 (pp_c_type_specifier): Likewise.
5610 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5611 Rename from pp_c_type_specifier. Adjust.
5612 (c_pretty_printer::c_pretty_printer): Do not assign to
5613 simple_type_specifier.
5615 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5617 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5618 member function.
5619 (c_pretty_printer::storage_class_specifier): Likewise.
5620 (c_pretty_printer::initializer): Likewise.
5621 (pp_declaration): Remove.
5622 (pp_declaration_specifiers): Likewise.
5623 (pp_abstract_declarator): Likewise.
5624 (pp_declarator): Likewise.
5625 (pp_type_id): Likewise.
5626 (pp_statement): Likewise.
5627 (pp_constant): Likewise.
5628 (pp_id_expression): Likewise.
5629 (pp_primary_expression): Likewise.
5630 (pp_unary_expression): Likewise.
5631 (pp_multiplicative_expression): Likewise.
5632 (pp_conditional_expression): Likewise.
5633 (pp_assignment_expression): Likewise.
5634 (pp_expression): Likewise.
5635 (pp_c_type_id): Likewise.
5636 (pp_c_storage_class_specifier): Likewise.
5637 * c-pretty-print.c (pp_c_type_cast): Tidy.
5638 (pp_c_pointer): Likewise.
5639 (pp_c_type_specifier): Likewise.
5640 (pp_c_parameter_type_list): Likewise.
5641 (pp_c_function_definition): Likewise.
5642 (pp_c_init_declarator): Likewise.
5643 (pp_c_initializer_list): Likewise.
5644 (pp_c_constructor_elts): Likewise.
5645 (c_pretty_printer::direct_abstract_declarator): Likewise.
5646 (c_pretty_printer::declaration_specifiers): Likewise.
5647 (c_pretty_printer::primary_expression): Likewise.
5648 (c_pretty_printer::postfix_expression): Likewise.
5649 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5650 (c_pretty_printer::storage_class_specifier): Rename from
5651 pp_c_storage_class_specifier.
5652 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5653 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5654 storage_class_specifier, initializer, offset_list, flags.
5656 2013-08-30 Marek Polacek <polacek@redhat.com>
5658 * c-ubsan.c: New file.
5659 * c-ubsan.h: New file.
5661 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5663 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5664 member function.
5665 (c_pretty_printer::declaration_specifiers): Likewise.
5666 (c_pretty_printer::declarator): Likewise.
5667 (c_pretty_printer::abstract_declarator): Likewise.
5668 (c_pretty_printer::direct_abstract_declarator): Likewise.
5669 (c_pretty_printer::direct_declarator): Likewise.
5670 (c_pretty_printer::function_specifier): Likewise.
5671 (pp_declaration): Adjust.
5672 (pp_declaration_specifiers): Likewise.
5673 (pp_abstract_declarator): Likewise.
5674 (pp_direct_declarator): Likewise.
5675 (pp_function_specifier): Likewise.
5676 (pp_direct_abstract_declarator): Remove as unused.
5677 (pp_c_declaration): Remove.
5678 (pp_c_declaration_specifiers): Likewise.
5679 (pp_c_declarator): Likewise.
5680 (pp_c_direct_declarator): Likewise.
5681 (pp_c_function_specifier): Likewise.
5682 (pp_c_direct_abstract_declarator): Likewise.
5683 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5684 from pp_c_abstract_declarator. Adjust.
5685 (c_pretty_printer::direct_abstract_declarator): Rename from
5686 pp_c_direct_abstract_declarator. Adjust.
5687 (c_pretty_printer::function_specifier): Rename from
5688 pp_c_function_specifier. Adjust.
5689 (c_pretty_printer::declaration_specifiers): Rename from
5690 pp_c_declaration_specifiers. Adjust.
5691 (c_pretty_printer::direct_declarator): Rename from
5692 pp_c_direct_declarator. Adjust.
5693 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5694 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5695 (c_pretty_printer::c_pretty_printer): Do not assign to
5696 declaration, declaration_specifiers, declarator,
5697 direct_declarator, direct_abstract_declarator, function_specifier.
5699 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5701 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5702 virtual member function.
5703 (c_pretty_printer::multiplicative_expression): Likewise.
5704 (c_pretty_printer::conditional_expression): Likewise.
5705 (c_pretty_printer::assignment_expression): Likewise.
5706 (c_pretty_printer::expression): Likewise.
5707 (pp_unary_expression): Adjust.
5708 (pp_multiplicative_expression): Likewise.
5709 (pp_assignment_expression): Likewise.
5710 (pp_conditional_expression): Likewise.
5711 (pp_expression): Likewise.
5712 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5713 from pp_c_unary_expression. Adjust.
5714 (c_pretty_printer::multiplicative_expression): Rename from
5715 pp_c_multiplicative_expression. Adjust.
5716 (c_pretty_printer::conditional_expression): Rename from
5717 pp_c_conditional_expression. Adjust.
5718 (c_pretty_printer::assignment_expression): Rename from
5719 pp_c_assignment_expression. Adjust.
5720 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5721 (c_pretty_printer::c_pretty_printer): Do not assign to
5722 unary_expression, multiplicative_expression,
5723 conditional_expression, expression.
5725 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5727 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5728 virtual member function.
5729 (pp_postfix_expression): Adjust.
5730 (pp_c_postfix_expression): Remove.
5731 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5732 from pp_c_postfix_expression. Adjust.
5733 (c_pretty_printer::c_pretty_printer): Do not assign to
5734 postfix_expression.
5736 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5738 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5739 virtua member function.
5740 (pp_primary_expression): Adjust.
5741 (pp_c_primary_expression): Remove.
5742 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5743 from pp_c_primary_expression. Adjust.
5744 (pp_c_initializer_list): Use pp_primary_expression.
5745 (c_pretty_printer::c_pretty_printer): Do not assign to
5746 primary_expression.
5748 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5750 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5751 * c-pretty-print.c (M_): Remove.
5752 (c_pretty_printer::translate_string): Define.
5753 (pp_c_type_specifier): Use it.
5754 (pp_c_primary_expression): Likewise.
5755 (pp_c_expression): Likewise.
5757 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5759 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5760 virtual function.
5761 (pp_c_id_expression): Remove.
5762 (pp_id_expression): Adjust.
5763 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5764 pp_c_id_expression. Adjust.
5765 (pp_c_postfix_expression): Use pp_id_expression.
5766 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5768 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5770 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5771 member function.
5772 (pp_constant): Adjust.
5773 (pp_c_constant): Remove.
5774 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5775 pp_c_constant. Adjust.
5776 (pp_c_constant)
5777 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5778 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5780 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5782 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5783 (c_pretty_printer::c_pretty_printer): Declare.
5784 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5785 c_pretty_printer_init. Adjust.
5786 (print_c_tree): Do not call c_pretty_printer_init.
5787 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5789 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5791 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5793 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5795 PR c++/58080
5796 * c-common.c (pointer_int_sum): Add bool parameter.
5797 * c-common.h (pointer_int_sum): Adjust declaration.
5799 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5801 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5802 c_pretty_printer variable.
5804 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5806 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5807 (pp_base): Remove.
5808 (pp_c_base): Likewise. Adjust users.
5809 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5810 (pp_c_whitespace): Do not call pp_base.
5811 (pp_c_left_paren): Likewise.
5812 (pp_c_right_paren): Likewise.
5813 (pp_c_left_brace): Likewise.
5814 (pp_c_right_brace): Likewise.
5815 (pp_c_left_bracket): Likewise.
5816 (pp_c_right_bracket): Likewise.
5817 (pp_c_dot): Likewise.
5818 (pp_c_ampersand): Likewise.
5819 (pp_c_star): Likewise.
5820 (pp_c_arrow): Likewise.
5821 (pp_c_semicolon): Likewise.
5822 (pp_c_complement): Likewise.
5823 (pp_c_exclamation): Likewise.
5824 (pp_c_direct_declarator): Likewise.
5825 (pp_c_ws_string): Likewise.
5826 (pp_c_identifier): Likewise.
5827 (pp_c_statement): Likewise.
5828 (print_c_tree): Likewise.
5830 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5832 PR c++/58072
5833 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5834 provide useful error strings.
5836 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5838 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5839 printer functions instead of pp_string or operators and punctuators.
5840 (dump_generic_ada_node): Likewise.
5841 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5842 (pp_c_relational_expression): Likewise.
5843 (pp_c_logical_or_expression): Likewise.
5845 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5847 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5848 functions instead of pp_character.
5849 (pp_ada_tree_identifier): Likewise.
5850 (dump_ada_double_name): Likewise.
5851 (dump_ada_function_declaration): Likewise.
5852 (dump_ada_array_domains): Likewise.
5853 (dump_template_types): Likewise.
5854 (dump_generic_ada_node): Likewise.
5855 (print_ada_declaration): Likewise.
5856 (print_ada_struct_decl): Likewise.
5857 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5859 2013-07-23 Tom Tromey <tromey@redhat.com>
5861 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5862 * c-common.c (c_common_reswords): Add _Generic.
5864 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5866 * c-common.c: Fix typos.
5867 * c-common.h: Likewise.
5869 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5871 PR c++/55203
5872 * c-common.c (c_common_attribute_table): Add warn_unused.
5873 (handle_warn_unused_attribute): New.
5875 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5877 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5878 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5880 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5882 PR c++/57869
5883 * c.opt: Add Wconditionally-supported.
5885 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5887 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5888 unused variables l_length and l_node.
5890 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5892 PR c/57821
5893 * c-common.c (complete_array_type): Delay folding first index
5894 like other indices. When folding, check for index overflow.
5896 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5898 PR c++/57509
5899 * c-common.h (c_build_vec_perm_expr): New complain argument.
5900 * c-common.c (c_build_vec_perm_expr): Likewise.
5901 Use save_expr also in C++.
5903 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5905 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5906 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5907 * c-opts.c (c_common_post_options): Likewise.
5909 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5911 * array-notation-common.c (length_mismatch_in_expr): Changed the
5912 parameter type's from a dynamic array to a vec_tree. Also removed
5913 the size parameters.
5914 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5915 the change above.
5917 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5919 * c-common.h (struct cilkplus_an_parts): New structure.
5920 (struct cilkplus_an_loop_parts): Likewise.
5921 (cilkplus_extract_an_triplets): New prototype.
5922 (fix_sec_implicit_args): Likewise.
5923 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5924 (fix_sec_implicit_args): Likewise.
5926 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5928 * array-notation-common.c (find_inv_trees): Removed an unwanted
5929 typecasting.
5930 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5931 enum rid to enum tree_code.
5933 2013-06-11 Jan Hubicka <jh@suse.cz>
5935 * c-common.c (handle_alias_ifunc_attribute): Do not set
5936 DECL_EXTERNAL for weakref variables.
5937 * c-pragma.c (handle_pragma_weak): Make sure aliases
5938 are not declared as external.
5940 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5942 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5943 function from c/c-array-notation.c.
5944 (is_cilkplus_reduce_builtin): Likewise.
5945 (find_rank): Likewise.
5946 (extract_array_notation_exprs): Likewise.
5947 (replace_array_notations): Likewise.
5948 (find_inv_trees): Likewise.
5949 (replace_inv_trees): Likewise.
5950 (contains_array_notation_expr): Likewise.
5951 (find_correct_array_notation_type): Likewise.
5952 * c-common.h (struct inv_list): Moved this struct from the file
5953 c/c-array-notation.c and added a new field called additional tcodes.
5954 (length_mismatch_in_expr_p): New prototype.
5955 (is_cilkplus_reduce_builtin): Likewise.
5956 (find_rank): Likewise.
5957 (extract_array_notation_exprs): Likewise.
5958 (replace_array_notation): Likewise.
5959 (find_inv_trees): Likewise.
5960 (replace_inv_trees): Likewise.
5961 (find_correct_array_notation_type): Likewise.
5963 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5965 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5966 function array_notation_init_builtins is called.
5967 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5968 * c-common.def (ARRAY_NOTATION_REF): New tree.
5969 * c-common.h (build_array_notation_expr): New function declaration.
5970 (build_array_notation_ref): Likewise.
5971 (extract_sec_implicit_index_arg): New extern declaration.
5972 (is_sec_implicit_index_fn): Likewise.
5973 (ARRAY_NOTATION_CHECK): New define.
5974 (ARRAY_NOTATION_ARRAY): Likewise.
5975 (ARRAY_NOTATION_START): Likewise.
5976 (ARRAY_NOTATION_LENGTH): Likewise.
5977 (ARRAY_NOTATION_STRIDE): Likewise.
5978 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5979 ARRAY_NOTATION_REF.
5980 (pp_c_expression): Likewise.
5981 * c.opt (flag_enable_cilkplus): New flag.
5982 * array-notation-common.c: New file.
5984 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5986 PR c++/57274
5987 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5989 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5991 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5992 vectors.
5994 2013-05-07 Han Shen <shenhan@google.com>
5996 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5998 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6000 * c-common.c (check_user_alignment): Emit error for negative values.
6002 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6004 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6006 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6008 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6009 __GXX_EXPERIMENTAL_CXX1Y__.
6011 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6012 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6014 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6015 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6016 to simply use OPT_Wpointer_arith.
6017 (c_sizeof_or_alignof_type): Likewise.
6019 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6021 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6023 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6025 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6026 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6027 specifiers.
6029 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6031 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6033 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6035 * c-common.c (pointer_int_sum): Remove dead code.
6037 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6039 PR middle-end/56524
6040 * c-common.c (handle_optimize_attribute): Don't call
6041 save_optabs_if_changed.
6043 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6045 PR middle-end/56461
6046 * c-pch.c (pch_init): Free target_validity at the end.
6048 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6050 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6052 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6053 Jakub Jelinek <jakub@redhat.com>
6055 PR sanitizer/56454
6056 * c-common.c (handle_no_sanitize_address_attribute): New function.
6057 (c_common_attribute_table): Add no_sanitize_address attribute.
6058 (handle_no_address_safety_analysis_attribute): Add
6059 no_sanitize_address attribute, not no_address_safety_analysis
6060 attribute.
6062 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6064 PR target/52555
6065 * c-common.c (handle_optimize_attribute): Call
6066 save_optabs_if_changed.
6068 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6069 Steven Bosscher <steven@gcc.gnu.org>
6071 PR pch/54117
6072 * c-opts.c (c_common_post_options): If debug info is enabled
6073 and non-dwarf*, refuse to load PCH files and when writing PCH
6074 file warn.
6076 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6078 PR middle-end/56167
6079 * c-common.c (handle_error_attribute): Fix condition.
6081 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6083 PR c++/55742
6084 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6086 2013-01-18 Jason Merrill <jason@redhat.com>
6088 PR target/54908
6089 * c.opt (-fextern-tls-init): New.
6090 * c-opts.c (c_common_post_options): Handle it.
6092 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6094 PR c/48418
6095 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6096 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6097 and is either negative or bigger or equal to type precision
6098 of the first operand.
6100 2012-12-03 Marek Polacek <polacek@redhat.com>
6102 PR c/55570
6103 * c-common.c (check_user_alignment): Swap order of tests,
6104 check TREE_CODE first.
6106 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6108 PR c++/52654
6109 * c-common.h (overflow_type): New enum.
6110 (build_userdef_literal): Add overflow_type argument.
6111 (tree_userdef_literal): Add overflow_type.
6112 (USERDEF_LITERAL_OVERFLOW): New access macro.
6113 * c-common.c (build_userdef_literal): Add overflow_type
6114 argument.
6115 * c-lex.c (c_lex_with_flags): Add overflow_type to
6116 build_userdef_literal calls.
6117 (interpret_integer, interpret_float): Add overflow_type argument.
6119 2012-11-28 Richard Biener <rguenther@suse.de>
6121 PR c/35634
6122 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6123 here and use a type with proper overflow behavior for types that would
6124 need to be promoted for the arithmetic.
6126 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6128 PR sanitizer/55435
6129 * c-common.c (handle_no_address_safety_analysis_attribute): New
6130 function.
6131 (c_common_attribute_table): Add no_address_safety_analysis.
6133 2012-11-16 Simon Baldwin <simonb@google.com>
6135 * c.opt: Add f[no-]canonical-system-headers.
6136 * c-opts.c (c_common_handle_option): Handle
6137 OPT_fcanonical_system_headers.
6139 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6141 PR c++/54413
6142 * c-opts.c (c_common_handle_option): Set new flags.
6143 * c.opt: Describe new flags.
6145 2012-11-09 Jason Merrill <jason@redhat.com>
6147 * c.opt (Wabi-tag): New.
6149 2012-11-09 Andi Kleen <ak@linux.intel.com>
6151 PR 55139
6152 * c-common.c (get_atomic_generic_size): Mask with
6153 MEMMODEL_MASK
6155 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6157 PR c/53063
6158 * c.opt (Wformat): Make it Alias Wformat=1.
6159 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6160 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6161 LangEnabledBy.
6162 (Wformat=): RejectNegative. Use LangEnabledBy.
6163 (Wnonnull): Use LangEnabledBy.
6164 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6165 * c-format.c (set_Wformat): Delete.
6166 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6167 (maybe_read_dollar_number): Likewise.
6168 (avoid_dollar_number): Likewise.
6169 (finish_dollar_format_checking): Likewise.
6170 (check_format_info): Likewise.
6171 (check_format_info_main): Likewise.
6172 (check_format_types): Likewise.
6173 (format_type_warning): Likewise.
6174 * c-common.c (int): Likewise.
6175 (check_function_sentinel): Likewise.
6176 * c-common.h (warn_format,set_Wformat): Do not declare here.
6178 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6180 PR c/53063
6181 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6182 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6183 Use LangEnabledBy.
6184 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6185 common.opt.
6186 (Wvariadic-macros): Init(1).
6187 * c-opts.c (c_common_handle_option): Do not handle them
6188 explicitly.
6189 (c_common_post_options): Likewise.
6190 (sanitize_cpp_opts): warn_unused_macros is now
6191 cpp_warn_unused_macros.
6192 (push_command_line_include): Likewise.
6193 * c-common.c (warn_unknown_pragmas): Do not define.
6194 * c-common.h (warn_unknown_pragmas): Do not declare.
6196 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6198 PR c/51294
6199 * c-common.c (conversion_warning): Handle conditional expressions.
6201 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6203 PR c++/54930
6204 * c.opt (Wreturn_local_addr): Define new option.
6206 2012-10-25 Jason Merrill <jason@redhat.com>
6208 * c.opt (Wvirtual-move-assign): New.
6210 * c.opt (Winherited-variadic-ctor): New.
6212 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6214 PR c++/54427
6215 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6217 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6219 * c-common.h (pch_cpp_save_state): Declare.
6220 * c-target.def (c_preinclude): New hook.
6221 * c-opts.c (done_preinclude): New.
6222 (push_command_line_include): Handle default preincluded header.
6223 (cb_file_change): Call pch_cpp_save_state when calling
6224 push_command_line_include.
6225 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6226 (pch_cpp_save_state): New.
6227 (pch_init): Call pch_cpp_save_state conditionally, instead of
6228 calling cpp_save_state.
6230 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6232 PR c/53063
6233 PR c/40989
6234 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6235 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6236 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6237 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6238 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6239 * c-opts.c (c_common_handle_option): Remove explicit handling from
6240 here.
6241 (c_common_post_options): Likewise.
6243 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6245 * c-ada-spec.c (LOCATION_COL): Delete.
6246 (compare_location): New function.
6247 (compare_node): Use it.
6248 (compare_comment): Likewise.
6250 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6252 PR c/53063
6253 PR c/40989
6254 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6255 * c-opts.c (c_common_handle_option): Do not set them here. Add
6256 comment.
6257 (c_common_post_options): Likewise.
6259 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6261 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6262 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6263 Remove POINTER_TYPE handling, add large unsigned handling and use
6264 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6266 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6268 PR c/54381
6269 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6270 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6271 locs and array of 3 trees instead of just single loc and single
6272 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6273 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6274 For *cmp* builtins that take two sources strings report warnings
6275 about first and second source, not about destination and source.
6277 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6279 PR c++/53055
6280 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6282 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6284 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6285 declaring something coming from another file.
6287 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6289 PR ada/54845
6290 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6292 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6294 PR c++/54194
6295 * c-common.c (warn_about_parentheses): Add location_t parameter;
6296 use EXPR_LOC_OR_LOC.
6297 * c-common.h: Update declaration.
6299 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6301 PR c++/54427
6302 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6303 more operations. Make error messages optional.
6304 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6305 (scalar_to_vector): Declare.
6307 2012-10-08 Jason Merrill <jason@redhat.com>
6309 * c-common.c (c_common_reswords): Add thread_local.
6311 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6313 PR c++/53528 C++11 attribute support
6314 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6315 new functions.
6316 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6317 static function.
6318 (handle_aligned_attribute): In choose strictest alignment
6319 among many. Use new check_cxx_fundamental_alignment_constraints.
6320 (handle_transparent_union_attribute): In c++11 attribute syntax,
6321 don't look through typedefs.
6323 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6325 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6326 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6327 out of dumpfile.h.
6329 2012-09-25 Dehao Chen <dehao@google.com>
6331 PR middle-end/54645
6332 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6333 map when read in the pch.
6335 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6337 * c-ada-spec.c: Style fixes.
6339 2012-09-18 Thomas Quinot <quinot@adacore.com>
6341 * c.opt (-fada-spec-parent): Define new command line switch.
6342 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6343 is specified, generate binding spec as a child of the specified unit.
6345 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6346 Manuel López-Ibáñez <manu@gcc.gnu.org>
6348 PR c++/53210
6349 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6351 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6353 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6354 for pointers, and add missing Convention C pragma.
6355 (print_ada_struct_decl): Add missing aliased keyword.
6356 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6358 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6360 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6361 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6362 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6363 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6364 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6366 2012-08-10 Richard Guenther <rguenther@suse.de>
6368 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6370 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6372 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6373 instead of separate pp_newline and pp_flush.
6374 (print_c_tree): Likewise.
6376 2012-07-26 Richard Henderson <rth@redhat.com>
6378 * c-common.c (handle_hot_attribute): Allow labels.
6379 (handle_cold_attribute): Likewise.
6381 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6383 PR c++/28656
6384 * c-common.c (check_function_nonnull): Handle multiple nonnull
6385 attributes properly.
6387 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6389 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6390 * c-ada-spec.c: Likewise.
6391 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6393 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6395 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6396 Remove code conditional on it.
6398 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6400 * c-gimplify.c: Do not include basic-block.h.
6401 * c-common.c: Do not include linfuncs.h.
6403 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6405 * c-common.h: Include tree.h.
6407 2012-07-02 Jason Merrill <jason@redhat.com>
6409 PR c++/53524
6410 * c-common.c (get_priority): Call default_conversion.
6412 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6414 * c-pch.c (c_common_write_pch): Remove unused variables.
6416 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6418 * cppspec.c: Moved from gcc/ to here.
6420 2012-06-27 Kai Tietz <ktietz@redhat.com>
6422 PR preprocessor/37215
6423 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6425 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6427 * c-common.h (c_common_print_pch_checksum): Remove.
6428 * c-pch.c: Do not include output.h.
6429 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6430 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6431 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6432 (struct c_pch_header): Remove.
6433 (get_ident): Update gpch version.
6434 (pch_init): Do not print executable_checksum to asm_out_file.
6435 Do not fail if there is no asm_out_file to read back from. Set
6436 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6437 (c_common_write_pch): Verify that nothing was written to asm_out_file
6438 since pch_init was called. Do not write a c_pch_header, and do not
6439 copy from asm_out_file to the PCH.
6440 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6441 the content of asm_out_file from the PCH.
6442 (c_common_print_pch_checksum): Remove.
6443 * c-opts.c (c_common_init): Print out executable_checksum directly.
6445 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6447 * c-target.def (objc_declare_unresolved_class_reference,
6448 objc_declare_class_definition): Add new hooks.
6450 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6452 * c-lex.c: Do not include output.h.
6453 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6454 Remove uses of ASM_OUTPUT_IDENT.
6456 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6458 PR c++/51033
6459 * c-common.h (c_build_vec_perm_expr): Move decl here.
6460 * c-common.c (c_build_vec_perm_expr): Move definition
6461 here.
6463 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6465 * c.opt (fconserve-space): Turn into a no-op.
6467 2012-06-04 Sterling Augustine <saugustine@google.com>
6469 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6470 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6471 both the start and end of the function.
6473 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6475 * c-common.c: Do not include output.h.
6476 * c-pragma.c: Likewise.
6478 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6480 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6481 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6482 (lang_decl_name): Handle namespace decls.
6484 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6486 * c-ada-spec.c: Do not include output.h.
6487 * c-semantics.c: Likewise.
6489 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6491 * c-common.c: Fix typo.
6493 2012-05-29 Michael Matz <matz@suse.de>
6495 * c-common.h (c_expand_decl): Remove prototype.
6497 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6499 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6500 * c-opts.c (c_common_handle_option): Remove code handling
6501 warn_missing_braces.
6503 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6505 PR c++/25137
6506 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6507 -Wmissing_braces.
6509 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6511 PR c++/53322
6512 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6514 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6516 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6517 * c-opts.c (c_common_handle_option): Do not handle explicitly
6518 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6520 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6522 PR preprocessor/7263
6523 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6524 to cpp_classify_number. For diagnostics, use the precise location
6525 instead of the global input_location.
6527 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6529 PR c++/11856
6530 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6532 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6534 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6536 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6538 PR 53063
6539 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6540 Wreorder): Use LangEnabledBy.
6541 * c-opts.c (c_common_handle_option): Do not enable them
6542 explicitly. Call lang-specific generated functions.
6543 (c_common_post_options): Do not set them here.
6545 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6547 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6548 Wmissing-field-initializers,Wmissing-parameter-type,
6549 Wold-style-declaration,Woverride-init): Use EnabledBy.
6550 * c-opts.c (c_common_post_options): Do not set here explicitly.
6552 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6554 PR 53063
6555 * c-opts.c (c_common_handle_option): Use handle_generated_option
6556 to enable sub-options.
6558 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6560 PR c++/53158
6561 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6563 2012-05-10 Richard Guenther <rguenther@suse.de>
6565 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6566 adjust commentary about TYPE_IS_SIZETYPE types.
6568 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6570 PR c++/53261
6571 * c-common.c (warn_logical_operator): Check that argument of
6572 integer_zerop is not NULL.
6574 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6576 PR c/43772
6577 * c-common.c (warn_logical_operator): Do not warn if either side
6578 is already true or false.
6580 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6582 PR c/51712
6583 * c-common.c (expr_original_type): New.
6584 (shorten_compare): Do not warn for enumeration types.
6586 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6588 * c.opt (fpermissive): Add Var(flag_permissive).
6590 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6592 PR c++/51033
6593 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6594 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6596 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6598 Add -Wvarargs option
6599 * c.opt (Wvarargs): Define new option.
6601 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6603 * c-common.c (check_function_arguments): Replace
6604 Wmissing-format-attribute with Wsuggest-attribute=format.
6606 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6608 * c.opt (Wsuggest-attribute=format): New. Alias of
6609 Wmissing-format-attribute.
6610 * c-format.c (decode_format_type): Replace
6611 Wmissing-format-attribute with Wsuggest-attribute=format.
6612 (check_function_format): Likewise.
6614 2012-04-27 Ollie Wild <aaw@google.com>
6616 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6617 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6618 * c.opt: Add Wliteral-suffix.
6620 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6622 PR c/44774
6623 * c.opt (Wpedantic): New.
6624 (pedantic): Alias Wpedantic.
6625 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6626 (c_common_post_options): Likewise.
6627 (sanitize_cpp_opts): Likewise.
6628 * c-lex.c (interpret_float): Likewise.
6629 * c-format.c (check_format_types): Likewise.
6630 * c-common.c (pointer_int_sum): Likewise.
6631 (c_sizeof_or_alignof_type): Likewise.
6632 (c_add_case_label): Likewise.
6633 (c_do_switch_warnings): Likewise.
6634 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6636 2012-04-15 Jason Merrill <jason@redhat.com>
6638 PR c++/52818
6639 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6640 (C_STD_NAME): Distinguish between C++98 and C++11.
6642 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6644 PR target/52624
6645 * c-common.h (uint16_type_node): Rename into...
6646 (c_uint16_type_node): ...this.
6647 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6648 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6650 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6652 * c-common.c (warn_if_unused_value): Move definition to here.
6653 * c-common.h (warn_if_unused_value): Move declaration to here.
6655 2012-03-23 William Bader <williambader@hotmail.com>
6657 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6659 2012-03-20 Jason Merrill <jason@redhat.com>
6661 * c-common.h (enum cxx_dialect): Add cxx1y.
6662 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6663 test.
6664 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6665 * c-opts.c (c_common_post_options): Likewise.
6666 (set_std_cxx1y): New.
6667 (c_common_handle_option): Call it.
6668 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6670 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6672 PR c++/14710
6673 * c.opt ([Wuseless-cast]): Add.
6675 2012-03-16 Richard Guenther <rguenther@suse.de>
6677 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6679 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6681 PR c++/44783
6682 * c.opt (ftemplate-backtrace-limit) Add.
6684 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6686 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6687 handling.
6688 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6689 (init_pragma): Don't register extern_prefix.
6691 2012-03-12 Richard Guenther <rguenther@suse.de>
6693 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6694 (builtin_type_for_size): Likewise.
6696 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6698 PR c++/52215
6699 * c-common.c (sync_resolve_params): Don't decide whether to convert
6700 or not based on TYPE_SIZE comparison, convert whenever arg_type
6701 is unsigned INTEGER_TYPE.
6703 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6705 PR c/52118
6706 * c.opt ([Wunused-local-typedefs]): Fix description.
6708 2012-01-24 Mike Stump <mikestump@comcast.net>
6710 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6711 exactly.
6713 2012-01-18 Richard Guenther <rguenther@suse.de>
6715 * c-opts.c (c_common_post_options): Reset LTO flags if
6716 we are about to generate a PCH.
6718 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6720 PR c++/51777
6721 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6722 use pp_unsigned_wide_integer.
6724 2012-01-10 Richard Guenther <rguenther@suse.de>
6726 PR middle-end/51806
6727 * c-opts.c (c_common_handle_option): Move -Werror handling
6728 to language independent code.
6730 2012-01-05 Richard Guenther <rguenther@suse.de>
6732 PR middle-end/51764
6733 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6734 from common.opt.
6736 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6738 PR c++/51316
6739 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6740 of array types with an unknown bound.
6742 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6744 * c-common.c (flag_isoc99): Update comment to refer to C11.
6745 (flag_isoc1x): Change to flag_isoc11.
6746 * c-common.h (flag_isoc99): Update comment to refer to C11.
6747 (flag_isoc1x): Change to flag_isoc11.
6748 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6749 C11.
6750 * c-opts.c (set_std_c1x): Change to set_std_c11.
6751 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6752 Call set_std_c11.
6753 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6754 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6755 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6756 standard.
6757 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6758 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6759 (std=gnu1x): Make alias of std=gnu11.
6761 2011-12-19 Jason Merrill <jason@redhat.com>
6763 PR c++/51228
6764 * c-common.c (handle_transparent_union_attribute): Check the first
6765 field if the type is complete.
6767 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6769 PR libstdc++/51365
6770 * c-common.c (RID_IS_FINAL): Add.
6771 * c-common.h (RID_IS_FINAL): Add.
6773 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6775 * c.opt (fgnu-runtime): Provide full description.
6776 (fnext-runtime): Likewise.
6777 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6779 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6781 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6782 predefines in one place. Add LOCK_FREE predefines.
6783 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6784 new func.
6786 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6788 PR c/51256
6789 * c-common.c (get_atomic_generic_size): Check for various error
6790 conditions
6791 (resolve_overloaded_atomic_exchange,
6792 resolve_overloaded_atomic_compare_exchange,
6793 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6794 error_mark_node for error conditions.
6796 2011-11-08 Richard Guenther <rguenther@suse.de>
6798 PR middle-end/51010
6799 c-family/
6801 2011-11-07 Richard Henderson <rth@redhat.com>
6802 Aldy Hernandez <aldyh@redhat.com>
6803 Torvald Riegel <triegel@redhat.com>
6805 Merged from transactional-memory.
6807 * c-common.c (handle_tm_wrap_attribute,
6808 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6809 (struct c_common_reswords): Added __transaction* keywords.
6810 (struct c_common_attribute_table): Added transaction* and tm_regparm
6811 attributes.
6812 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6813 masks.
6814 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6815 find_tm_attribute): Declare.
6817 2011-11-07 Jason Merrill <jason@redhat.com>
6819 PR c++/35688
6820 * c-common.c, c-common.h: Revert yesterday's changes.
6822 2011-11-06 Jason Merrill <jason@redhat.com>
6824 PR c++/35688
6825 * c-common.c (decl_has_visibility_attr): Split out from...
6826 (c_determine_visibility): ...here.
6827 * c-common.h: Declare it.
6829 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6831 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6832 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6833 type.
6834 (check_user_alignment): New. Split out of
6835 handle_aligned_attribute. Disallow integer constants with
6836 noninteger types. Conditionally allow zero.
6837 (handle_aligned_attribute): Use check_user_alignment.
6838 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6840 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6841 Richard Henderson <rth@redhat.com>
6843 Merged from cxx-mem-model.
6845 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6846 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6847 parameters that are the same type size.
6848 (get_atomic_generic_size): New. Find size of generic
6849 atomic function parameters and do typechecking.
6850 (add_atomic_size_parameter): New. Insert size into parameter list.
6851 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6852 either __atomic_exchange_n or external library call.
6853 (resolve_overloaded_atomic_compare_exchange): Restructure
6854 __atomic_compare_exchange to either _n variant or external library call.
6855 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6856 __atomic_load_n or an external library call.
6857 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6858 __atomic_store_n or an external library call.
6859 (resolve_overloaded_builtin): Handle new __atomic builtins.
6861 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6863 PR c++/50608
6864 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6865 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6866 <INDIRECT_REF>: Return the argument.
6867 <ARRAY_REF>: Remove special code for negative offset.
6868 Call fold_build_pointer_plus instead of size_binop.
6869 (fold_offsetof): Remove STOP_REF argument and adjust.
6870 * c-common.h (fold_offsetof_1): Declare.
6871 (fold_offsetof): Remove STOP_REF argument.
6873 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6875 PR c++/50810
6876 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6877 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6878 Wnarrowing for C++0x and C++98.
6879 * c.opt ([Wnarrowing]): Update.
6881 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6883 PR c++/44277
6884 * c.opt: Add Wzero-as-null-pointer-constant.
6886 2011-10-31 Jason Merrill <jason@redhat.com>
6888 * c.opt (-fdeduce-init-list): Off by default.
6890 PR c++/50920
6891 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6892 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6893 and -Wc++11-compat.
6894 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6896 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6898 PR c++/30066
6899 * c.opt (fvisibility-inlines-hidden): Description change.
6901 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6903 Implement C++11 user-defined literals.
6904 * c-common.c (build_userdef_literal): New.
6905 * c-common.def: New tree code.
6906 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6907 * c-lex.c (interpret_float): Add suffix parm.
6908 (c_lex_with_flags): Build literal tokens.
6910 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6912 PR c++/50841
6913 Revert:
6914 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6916 PR c++/50810
6917 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6918 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6919 Wnarrowing for C++0x and C++98.
6920 * c.opt ([Wnarrowing]): Update.
6922 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6924 PR c++/50810
6925 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6926 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6927 Wnarrowing for C++0x and C++98.
6928 * c.opt ([Wnarrowing]): Update.
6930 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6932 PR c++/45385
6933 * c-common.c (conversion_warning): Remove code looking for
6934 artificial operands.
6936 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6938 PR bootstrap/50760
6939 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6940 !NO_IMPLICIT_EXTERN_C.
6942 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6944 * c-common.c (c_common_reswords): Add __bases,
6945 __direct_bases.
6946 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6948 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6950 PR c++/50757
6951 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6953 2011-10-15 Tom Tromey <tromey@redhat.com>
6954 Dodji Seketeli <dodji@redhat.com>
6956 * c.opt (fdebug-cpp): New option.
6957 * c-opts.c (c_common_handle_option): Handle the option.
6958 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6959 output stream in parameter. Factorized from ...
6960 (maybe_print_line): ... this. Dump location debug information when
6961 -fdebug-cpp is in effect.
6962 (print_line_1): New static function. Takes an output stream in
6963 parameter. Factorized from ...
6964 (print_line): ... here. Dump location information when -fdebug-cpp
6965 is in effect.
6966 (scan_translation_unit): Dump location information when
6967 -fdebug-cpp is in effect.
6969 2011-10-15 Tom Tromey <tromey@redhat.com>
6970 Dodji Seketeli <dodji@redhat.com>
6972 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6973 without argument.
6974 * c-opts.c (c_common_handle_option)<case
6975 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6976 cases. Handle -ftrack-macro-expansion with and without argument.
6978 2011-10-15 Tom Tromey <tromey@redhat.com>
6979 Dodji Seketeli <dodji@redhat.com>
6981 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6982 (print_line, cb_define, do_line_change): Adjust to avoid touching
6983 the internals of struct line_map. Use the public API instead.
6984 * c-pch.c (c_common_read_pch): Likewise.
6985 * c-lex.c (fe_file_change): Likewise.
6987 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6989 PR c++/17212
6990 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6992 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6994 PR c++/33067
6995 * c-pretty-print.c (pp_c_floating_constant): Output
6996 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6998 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7000 * c-common.c (def_builtin_1): Delete old interface with two
7001 parallel arrays to hold standard builtin declarations, and replace
7002 it with a function based interface that can support creating
7003 builtins on the fly in the future. Change all uses, and poison
7004 the old names. Make sure 0 is not a legitimate builtin index.
7005 * c-omp.c (c_finish_omp_barrier): Ditto.
7006 (c_finish_omp_taskwait): Ditto.
7007 (c_finish_omp_flush): Ditto.
7009 2011-10-11 Tristan Gingold <gingold@adacore.com>
7011 * c.opt: (fallow-parameterless-variadic-functions): New.
7013 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7015 PR c++/33255 - Support -Wunused-local-typedefs warning
7016 * c-common.h (struct c_language_function::local_typedefs): New
7017 field.
7018 (record_locally_defined_typedef, maybe_record_typedef_use)
7019 (maybe_warn_unused_local_typedefs): Declare new functions.
7020 * c-common.c (record_locally_defined_typedef)
7021 (maybe_record_typedef_use)
7022 (maybe_warn_unused_local_typedefs): Define new functions.
7023 * c.opt: Declare new -Wunused-local-typedefs flag.
7025 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7027 PR middle-end/50266
7028 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7029 computations.
7031 2011-09-05 Richard Guenther <rguenther@suse.de>
7033 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7034 of integer_minus_one_node for empty array upper bounds.
7036 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7038 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7039 it's the first time it's being called on this main TU.
7041 2011-08-24 Richard Guenther <rguenther@suse.de>
7043 PR c/49396
7044 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7046 2011-08-22 Gabriel Charette <gchare@google.com>
7048 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7049 defined in cpp_init_builtins and c_cpp_builtins.
7051 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7053 * c-common.c (c_common_reswords): Add __builtin_complex.
7054 * c-common.h (RID_BUILTIN_COMPLEX): New.
7056 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7058 * c-common.c (c_common_reswords): Add _Noreturn.
7059 (keyword_is_function_specifier): Handle RID_NORETURN.
7060 * c-common.h (RID_NORETURN): New.
7062 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7064 * c-common.c (unsafe_conversion_p): New function. Check if it is
7065 unsafe to convert an expression to the type.
7066 (conversion_warning): Adjust, use unsafe_conversion_p.
7067 * c-common.h (unsafe_conversion_p): New function declaration.
7069 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7071 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7072 (c_finish_omp_taskyield): New prototype.
7073 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7074 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7075 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7076 or RHS1 have side-effects, evaluate those too in the right spot,
7077 if it is a decl and LHS is also a decl, error out if they
7078 aren't the same.
7079 (c_finish_omp_taskyield): New function.
7080 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7081 * c-pragma.c (omp_pragmas): Add taskyield.
7082 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7083 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7084 PRAGMA_OMP_CLAUSE_MERGEABLE.
7086 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7088 * c-common.h (set_underlying_type): Remove parm name from
7089 declaration.
7091 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7093 * c-pretty-print.h: Search c-common.h in c-family.
7095 2011-07-22 Jason Merrill <jason@redhat.com>
7097 PR c++/49793
7098 * c.opt (Wnarrowing): New.
7100 PR c++/30112
7101 * c-common.h: Declare c_linkage_bindings.
7102 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7104 PR c++/49813
7105 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7106 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7107 as flag_isoc99 for 'restrict'.
7108 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7110 2011-07-21 Ian Lance Taylor <iant@google.com>
7112 PR middle-end/49705
7113 * c-common.c (c_disable_warnings): New static function.
7114 (c_enable_warnings): New static function.
7115 (c_fully_fold_internal): Change local unused_p to bool. Call
7116 c_disable_warnings and c_enable_warnings rather than change
7117 c_inhibit_evaluation_warnings.
7119 2011-07-20 Jason Merrill <jason@redhat.com>
7121 PR c++/6709 (DR 743)
7122 PR c++/42603 (DR 950)
7123 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7124 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7125 (CPP_DECLTYPE): New.
7126 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7128 2011-07-19 Richard Guenther <rguenther@suse.de>
7130 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7131 * c-omp.c (c_finish_omp_for): Likewise.
7133 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7135 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7136 body on the next line.
7138 2011-07-08 Jason Merrill <jason@redhat.com>
7140 PR c++/45437
7141 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7143 PR c++/49673
7144 * c-common.c (c_apply_type_quals_to_decl): Don't check
7145 TYPE_NEEDS_CONSTRUCTING.
7147 2011-07-06 Richard Guenther <rguenther@suse.de>
7149 * c-common.c (c_common_nodes_and_builtins):
7150 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7152 2011-07-05 Richard Guenther <rguenther@suse.de>
7154 * c-common.c (c_common_nodes_and_builtins): Build all common
7155 tree nodes first.
7157 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7159 * c-common.h (c_tree_chain_next): New static inline function.
7161 * c-common.c (check_builtin_function_arguments): Handle
7162 BUILT_IN_ASSUME_ALIGNED.
7164 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7166 * c-common.c: Add sync_ or SYNC__ to builtin names.
7167 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7169 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7171 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7172 handler.
7173 (gen_pragma_handler): New union.
7174 (internal_pragma_handler): New type.
7175 (c_register_pragma_with_data)
7176 (c_register_pragma_with_expansion_and_data): New functions.
7178 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7179 (c_register_pragma, c_register_pragma_with_expansion)
7180 (c_invoke_pragma_handler): Changed to work with
7181 internal_pragma_handler.
7182 (c_register_pragma_with_data)
7183 (c_register_pragma_with_expansion_and_data): New functions.
7185 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7187 * c-common.c: Include common/common-target.h.
7188 (handle_section_attribute): Use
7189 targetm_common.have_named_sections.
7190 * c-cppbuiltin.c: Include common/common-target.h.
7191 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7193 2011-06-10 Richard Guenther <rguenther@suse.de>
7195 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7196 to print a IDENTIFIER_NODE.
7198 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7199 Joseph Myers <joseph@codesourcery.com>
7201 * c.opt (fbuilding-libgcc): New option.
7202 * c-cppbuiltin.c (c_cpp_builtins): Define
7203 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7205 2011-06-07 Jason Merrill <jason@redhat.com>
7207 * c-common.c (max_tinst_depth): Lower default to 900.
7209 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7211 2011-06-07 Richard Guenther <rguenther@suse.de>
7213 * c-common.c (c_common_nodes_and_builtins): Do not set
7214 size_type_node or call set_sizetype.
7216 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7218 PR debug/49130
7219 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7220 type when using pointer comparison to compare types.
7222 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7224 * c.opt: Add -Wdelete-non-virtual-dtor.
7225 * c-opts.c (c_common_handle_option): Include it in -Wall.
7227 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7229 PR bootstrap/49190
7231 Revert:
7232 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7234 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7235 not tree_common.
7237 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7239 PR c++/49165
7240 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7241 C++ don't call c_common_truthvalue_conversion on void type arms.
7243 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7245 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7246 (stmt_list_stack): Define.
7247 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7248 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7250 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7252 * c-common.c (warning_candidate_p): Check for BLOCKs.
7254 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7256 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7257 not tree_common.
7259 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7261 * c-common.c (def_fn_type): Remove extra va_end.
7263 2011-05-23 Jason Merrill <jason@redhat.com>
7265 PR c++/48106
7266 * c-common.c (c_common_get_narrower): New.
7267 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7269 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7271 * c-common.h (check_function_arguments): Tweak prototype of
7272 check_function_arguments.
7273 * c-common.c (check_function_arguments): Likewise. Adjust
7274 calls to check_function_nonnull, check_function_format, and
7275 check_function_sentinel.
7276 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7277 separate attributes and typelist arguments. Use
7278 FOREACH_FUNCTION_ARGS to iterate over argument types.
7280 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7282 * c-common.c (c_common_reswords): Reorder.
7283 * c-common.h (rid): Likewise.
7285 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7287 * c-common.c (def_fn_type): Don't call build_function_type, call
7288 build_function_type_array or build_varargs_function_type_array
7289 instead.
7290 (c_common_nodes_and_builtins): Likewise.
7292 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7294 * c-common.c (c_add_case_label): Omit the loc argument to
7295 build_case_label.
7296 * c-common.h (build_case_label): Remove.
7297 * c-semantics.c (build_case_label): Remove.
7299 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7301 * c-objc.h (objc_start_method_definition): Update prototype.
7302 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7304 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7306 * c-common.c (check_main_parameter_types): Reindent. Don't use
7307 TYPE_ARG_TYPES directly.
7308 (handle_nonnull_attribute): Likewise.
7309 (sync_resolve_params): Likewise.
7310 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7311 to check_format_string.
7312 (handle_format_attribute): Likewise.
7313 (check_format_string): Take a function type to examine instead of
7314 a type list. Use a function_arg_iterator to step through argument
7315 types.
7317 2011-05-04 Richard Guenther <rguenther@suse.de>
7319 * c-common.c (fix_string_type): Use size_int for index type bounds.
7320 (start_fname_decls): Do not pass NULL to build_int_cst.
7321 (c_init_attributes): Likewise.
7322 * c-lex.c (c_lex_with_flags): Likewise.
7324 2011-04-27 Jason Merrill <jason@redhat.com>
7326 * c-common.c (make_tree_vector_from_list): New.
7327 * c-common.h: Declare it.
7329 2011-04-26 Richard Guenther <rguenther@suse.de>
7331 PR preprocessor/48248
7332 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7333 for output size with -P.
7335 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7337 * c-common.c (struct c_common_resword): Add __underlying_type.
7338 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7340 2011-04-20 Jim Meyering <meyering@redhat.com>
7342 * c-format.c (init_dollar_format_checking): Remove useless
7343 if-before-free.
7345 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7347 * c-objc.h (objc_get_interface_ivars): Removed.
7348 (objc_detect_field_duplicates): New.
7349 * stub-objc.c: Likewise.
7351 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7353 * stub-objc.c (objc_declare_protocols): Renamed to
7354 objc_declare_protocol.
7355 * c-objc.h: Likewise.
7357 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7359 * stub-objc.c (objc_declare_class): Updated argument name.
7361 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7363 * c-common.h (c_common_init_ts): Declare.
7364 * c-common.c (c_common_init_ts): Define.
7366 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7368 * c-objc.h (objc_build_message_expr): Updated prototype.
7369 * stub-objc.c (objc_build_message_expr): Likewise.
7371 2011-04-12 Martin Jambor <mjambor@suse.cz>
7373 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7374 of cgraph_node.
7376 2011-04-11 Richard Guenther <rguenther@suse.de>
7378 * c-common.c (complete_array_type): Build a range type of
7379 proper type.
7381 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7383 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7384 (handle_type_generic_attribute): Likewise.
7386 2011-04-07 Jason Merrill <jason@redhat.com>
7388 PR c++/48450
7389 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7390 conversion from C++0x scoped enum.
7392 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7394 * c-target-def.h: New file.
7395 * c-target.def: New file.
7396 * c-target.h: New file.
7397 * c-common.c (targetcm): Don't define here.
7398 * c-common.h (default_handle_c_option): Declare.
7399 * c-format.c: Include c-target.h instead of target.h.
7400 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7401 include tm.h.
7402 (default_handle_c_option): Move from targhooks.c.
7404 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7406 PR preprocessor/48248
7407 * c-ppoutput.c (print): Add src_file field.
7408 (init_pp_output): Initialize it.
7409 (maybe_print_line): Don't optimize by adding up to 8 newlines
7410 if map->to_file and print.src_file are different file.
7411 (print_line): Update print.src_file.
7413 2011-03-25 Kai Tietz <ktietz@redhat.com>
7415 * c-ada-spec.c (compare_comment): Use filename_cmp
7416 instead of strcmp for filename.
7418 2011-03-25 Jeff Law <law@redhat.com>
7420 * c-common.c (def_fn_type): Add missing va_end.
7422 2011-03-25 Jason Merrill <jason@redhat.com>
7424 * c.opt: Add -std=c++03.
7426 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7428 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7430 2011-03-17 Kai Tietz <ktietz@redhat.com>
7432 PR target/12171
7433 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7434 Display allowed attributes for function pointer types.
7435 (pp_c_attributes_display): New function to display
7436 attributes having affects_type_identity flag set to true.
7437 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7439 * c-common.c (c_common_attribute_table):
7440 Add new element.
7441 (c_common_format_attribute_table): Likewise.
7443 2011-03-18 Jason Merrill <jason@redhat.com>
7445 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7446 * c-common.h: Don't declare it here.
7447 * c-common.c: Or define it here.
7448 * c-opts.c (c_common_handle_option): Or set it here.
7450 PR c++/35315
7451 * c-common.c (handle_transparent_union_attribute): Don't
7452 make a duplicate type in C++.
7454 2011-03-15 Jason Merrill <jason@redhat.com>
7456 * c-common.c (max_constexpr_depth): New.
7457 * c-common.h: Declare it.
7458 * c-opts.c (c_common_handle_option): Set it.
7459 * c.opt (fconstexpr-depth): New option.
7461 2011-03-11 Jason Merrill <jason@redhat.com>
7463 * c-common.c (attribute_takes_identifier_p): Add missing const.
7465 PR c++/46803
7466 * c-common.c (attribute_takes_identifier_p): Assume that an
7467 unknown attribute takes an identifier.
7469 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7471 PR c/47786
7472 * c-common.c (c_type_hash): Call list_length instead of iterating
7473 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7475 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7477 PR c/47809
7478 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7480 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7482 * c.opt (fobjc-abi-version=) New.
7483 (fobjc-nilcheck): New.
7485 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7487 PR c++/46890
7488 * c-common.h (keyword_is_decl_specifier): Declare.
7489 * c-common.c (keyword_is_decl_specifier): Define.
7490 (keyword_is_function_specifier): New function.
7492 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7494 PR c/47473
7495 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7496 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7497 REAL_TYPE.
7499 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7501 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7503 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7505 PR pch/47430
7506 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7507 after init_c_lex if pch_file is set.
7509 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7511 PR c++/43601
7512 * c.opt (-fkeep-inline-dllexport): New switch.
7514 2011-01-12 Richard Guenther <rguenther@suse.de>
7516 PR middle-end/32511
7517 * c-common.c (handle_weak_attribute): Warn instead of error
7518 on declaring an inline function weak.
7520 2011-01-05 Tom Tromey <tromey@redhat.com>
7522 * c-common.h (lvalue_error): Update.
7523 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7524 not error.
7526 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7528 PR objc/47075
7529 * c-objc.h (objc_finish_message_expr): Added argument to
7530 prototype.
7532 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7534 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7535 Use prototype_p.
7537 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7539 * c-objc.h (objc_maybe_warn_exceptions): New.
7540 * stub-objc.c (objc_maybe_warn_exceptions): New.
7542 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7544 * c-common.h (readonly_error): Declare.
7545 * c-common.c (readonly_error): Define.
7547 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7549 * c-common.h (invalid_indirection_error): Declare.
7550 * c-common.c (invalid_indirection_error): Define.
7552 2010-12-03 Richard Guenther <rguenther@suse.de>
7554 PR c/46745
7555 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7556 (pp_c_unary_expression): Likewise.
7557 (pp_c_expression): Likewise.
7559 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7561 * c-common.h (objc_finish_function): New.
7562 (objc_non_volatilized_type): Removed.
7563 (objc_type_quals_match): Removed.
7564 * stub-objc.c (objc_finish_function): New.
7565 (objc_non_volatilized_type): Removed.
7566 (objc_type_quals_match): Removed.
7568 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7570 * c-common.h (parse_optimize_options): Declare.
7571 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7572 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7574 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7576 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7577 GET_ENVIRONMENT.
7578 * c-pch.c (O_BINARY): Don't define here.
7579 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7581 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7583 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7584 targetm.except_unwind_info.
7586 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7588 * c-opts.c (c_common_handle_option): Pass location to
7589 set_struct_debug_option.
7591 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7593 * c-common.c (visibility_options): Move from ../opts.c.
7594 * c-common.h (struct visibility_flags, visibility_options):
7595 Declare here.
7596 * c-opts.c (finish_options): Rename to c_finish_options.
7597 (c_common_init): Update call to finish_options.
7599 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7601 PR objc/34033
7602 * c-lex.c (lex_string): Check that each string in an Objective-C
7603 string concat sequence starts with either one or zero '@', and
7604 that there are no spurious '@' signs at the end.
7606 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7608 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7609 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7610 HANDLE_PRAGMA_VISIBILITY.
7611 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7612 HANDLE_PRAGMA_VISIBILITY): Don't define.
7613 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7615 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7617 PR c++/16189
7618 PR c++/36888
7619 PR c++/45331
7620 * c-common.h (keyword_begins_type_specifier): Declare.
7621 (keyword_is_storage_class_specifier): Declare.
7622 (keyword_is_type_qualifier): Declare.
7623 * c-common.c (keyword_begins_type_specifier): New function.
7624 (keyword_is_storage_class_specifier): New function.
7625 (keyword_is_type_qualifier): Declare.
7627 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7629 PR c/46547
7630 * c-common.c (in_late_binary_op): Define.
7631 (c_common_truthvalue_conversion): Check in_late_binary_op before
7632 calling c_save_expr.
7633 * c-common.h (in_late_binary_op): Declare.
7635 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7637 * c-opts.c (c_common_handle_option): Update calls to
7638 set_struct_debug_option.
7640 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7642 * c-common.h (objc_declare_protocols): Added additional argument.
7643 * stub-objc.c (objc_declare_protocol): Same change.
7645 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7647 PR c/33193
7648 * c-common.h (build_real_imag_expr): Declare.
7649 * c-semantics.c (build_real_imag_expr): Define.
7651 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7653 * c-opts.c (c_common_parse_file): Take no arguments.
7654 * c-common.h (c_common_parse_file): Update prototype.
7656 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7658 PR c++/46401
7659 * c-common.c (warning_candidate_p): Don't track non-const calls
7660 or STRING_CSTs.
7662 2010-11-15 Ian Lance Taylor <iant@google.com>
7664 * c-lex.c (init_c_lex): Set macro debug callbacks if
7665 flag_dump_go_spec is set.
7667 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7669 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7670 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7672 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7674 PR preprocessor/45038
7675 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7676 dialects.
7678 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7680 * c-common.h (c_family_lang_mask): Declare.
7681 * c-opts.c (c_family_lang_mask): Make extern.
7682 * c-pragma.c (handle_pragma_diagnostic): Use
7683 control_warning_option.
7685 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7687 * c-common.c (parse_optimize_options): Update call to
7688 decode_options.
7689 * c-common.h (c_common_handle_option): Update prototype.
7690 * c-opts.c (c_common_handle_option): Take location_t parameter and
7691 pass it to other functions.
7693 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7695 * c-opts.c (warning_as_error_callback): Remove.
7696 (c_common_initialize_diagnostics): Don't call
7697 register_warning_as_error_callback.
7698 (c_common_handle_option): Handle -Werror=normalized= here.
7700 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7702 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7703 in diagnostic.
7704 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7705 letter.
7706 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7707 Remove trailing '.' from diagnostics.
7708 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7710 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7712 * c-common.c (parse_optimize_options): Pass global_dc to
7713 decode_options.
7714 * c-opts.c (c_common_handle_option): Pass &global_options to
7715 set_Wstrict_aliasing.
7716 * c.opt (v): Don't mark Common or document here.
7718 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7720 PR target/44981
7721 * c-format.c (format_type): New type gcc_objc_string_format_type.
7722 (valid_stringptr_type_p): New.
7723 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7724 (check_format_string): Pass expected type, use
7725 valid_stringptr_type_p (), check that the format string types are
7726 consistent with the format specification.
7727 (decode_format_attr): Warn if NSString is used outside objective-c.
7728 (format_types_orig): Add NSString.
7729 (format_name): New.
7730 (format_flags): New.
7731 (check_format_arg): Handle format strings requiring an external parser.
7732 first_target_format_type: New variable.
7733 (handle_format_attribute): Set up first_target_format_type, pass the
7734 expected format arg string type to check_format_string().
7735 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7736 * stub-objc.c (objc_string_ref_type_p): New.
7737 (objc_check_format_arg): New.
7739 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7741 Fixed using the Objective-C 2.0 dot-syntax with class names.
7742 * c-common.h (objc_build_class_component_ref): New.
7743 * stub-objc.c (objc_build_class_component_ref): New.
7745 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7747 * c.opt (Wproperty-assign-default): New option.
7749 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7751 Implemented -fobjc-std=objc1 flag.
7752 * c.opt (fobjc-std=objc1): New option.
7754 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7756 Implemented format and noreturn attributes for Objective-C methods.
7757 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7758 attribute for Objective-C methods.
7760 2010-10-31 Jason Merrill <jason@redhat.com>
7762 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7763 EXPR_LOC_OR_HERE.
7765 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7767 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7768 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7769 (objc_add_property_declaration): Removed arguments for copies and
7770 ivar.
7771 (objc_build_getter_call): Renamed to
7772 objc_maybe_build_component_ref.
7773 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7774 (objc_is_property_ref): New.
7775 * c-common.c (c_common_reswords): Removed copies and ivar.
7776 * stub-objc.c (objc_add_property_declaration): Removed arguments
7777 for copies and ivar.
7778 (objc_build_getter_call): Renamed to
7779 objc_maybe_build_component_ref.
7780 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7781 (objc_is_property_ref): New.
7783 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7784 Matthew Gingell <gingell@adacore.com>
7786 * c-ada-spec.c (separate_class_package): New function.
7787 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7788 name of their enclosing package.
7789 (print_ada_declaration): Use separate_class_package.
7791 2010-10-27 Jason Merrill <jason@redhat.com>
7793 * c-common.c (c_common_reswords): Add __is_literal_type.
7794 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7796 * c-common.c (check_case_value): Remove special C++ code.
7798 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7800 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7801 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7802 and RID_LAST_PATTR.
7803 (objc_add_property_declaration): Added additional arguments.
7804 (objc_property_attribute_kind): Removed.
7805 (objc_set_property_attr): Removed.
7806 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7807 copy and nonatomic.
7808 * stub-objc.c (objc_add_property_declaration): Added additional
7809 arguments.
7810 (objc_set_property_attr): Removed.
7812 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7814 * c-common.h (objc_add_property_variable): Renamed to
7815 objc_add_property_declaration. Added location argument.
7816 * stub-objc.c (objc_add_property_variable): Same change.
7818 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7820 * c-common.h (objc_maybe_printable_name): New.
7821 * stub-objc.c (objc_maybe_printable_name): New.
7823 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7824 Andrew Pinski <pinskia@gmail.com>
7826 * c-common.h (c_common_mark_addressable_vec): Declare.
7827 * c-common.c (c_common_mark_addressable_vec): New function.
7829 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7831 * c-common.h (objc_set_method_type): Removed.
7832 (objc_add_method_declaration): Added boolean argument.
7833 (objc_start_method_definition): Same change.
7834 (objc_build_method_signature): Same change.
7835 * stub-objc.c (objc_set_method_type): Removed.
7836 (objc_add_method_declaration): Added boolean argument.
7837 (objc_start_method_definition): Same change.
7838 (objc_build_method_signature): Same change.
7840 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7842 * c-common.h (finish_file): Removed.
7843 (objc_write_global_declarations): New.
7844 * c-opts.c (c_common_parse_file): Do not call finish_file.
7845 * stub-objc.c (objc_write_global_declarations): New.
7847 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7849 Implemented parsing @synthesize and @dynamic for
7850 Objective-C/Objective-C++.
7851 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7852 (objc_add_synthesize_declaration): New.
7853 (objc_add_dynamic_declaration): New.
7854 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7855 * stub-objc.c (objc_add_synthesize_declaration): New.
7856 (objc_add_dynamic_declaration): New.
7858 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7860 PR target/46041
7861 * c-cppbuiltin.c (mode_has_fma): Move function here from
7862 builtins.c. Don't use the fma optab, instead just use the
7863 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7864 using -save-temps.
7866 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7868 Merge from 'apple/trunk' branch on FSF servers.
7870 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7872 Radar 4330422
7873 * c-common.h (objc_non_volatilized_type): New declaration
7874 * stub-objc.c (objc_non_volatilized_type): New stub.
7876 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7878 Merge from 'apple/trunk' branch on FSF servers.
7880 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7882 Radar 4133425
7883 * c-common.h (objc_diagnose_private_ivar): New decl.
7884 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7886 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7888 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7889 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7890 (objc_ivar_visibility_kind): New enum.
7891 (objc_set_visibility): Adjust prototype to use visibility enum.
7892 * stub-objc.c (objc_set_visibility): Adjust stub to use
7893 visibility enum.
7895 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7897 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7898 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7899 has the appropriate fma builtins.
7900 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7902 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7904 merge from FSF apple 'trunk' branch.
7905 2006 Fariborz Jahanian <fjahanian@apple.com>
7907 Radars 4436866, 4505126, 4506903, 4517826
7908 * c-common.c (c_common_resword): Define @property and its attributes.
7909 * c-common.h: Define property attribute enum entries.
7910 (OBJC_IS_PATTR_KEYWORD): New.
7911 (objc_property_attribute_kind): New enum.
7912 Declare objc_set_property_attr (), objc_add_property_variable (),
7913 objc_build_getter_call () and objc_build_setter_call ().
7914 * stub-objc.c (objc_set_property_attr): New stub.
7915 (objc_add_property_variable): Likewise.
7916 (objc_build_getter_call): Likewise.
7917 (objc_build_setter_call) Likewise.
7919 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7921 merge from FSF apple 'trunk' branch.
7922 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7924 Radar 3803157 (method attributes)
7925 * c-common.c (handle_deprecated_attribute): Recognize
7926 objc methods as valid declarations.
7927 * c-common.h: Declare objc_method_decl ().
7928 * stub-objc.c (objc_method_decl): New stub.
7930 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7932 * c-common.c (parse_optimize_options): Call
7933 decode_cmdline_options_to_array_default_mask before
7934 decode_options. Update arguments to decode_options.
7935 * c-common.h (c_common_init_options_struct): Declare.
7936 * c-opts.c (c_common_init_options_struct): New. Split out from
7937 c_common_init_options.
7939 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7941 Implemented fast enumeration for Objective-C.
7942 * c-common.h (objc_finish_foreach_loop): New.
7943 * stub-objc.c (objc_finish_foreach_loop): New.
7945 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7947 * c-common.h (struct diagnostic_context): Don't declare here.
7948 (c_common_initialize_diagnostics): Declare using
7949 diagnostic_context typedef.
7950 * c-opts.c (c_common_handle_option): Pass global_dc to
7951 handle_generated_option.
7953 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7955 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7956 handle_generated_option.
7958 2010-10-03 Ian Lance Taylor <iant@google.com>
7960 * c.opt (-fplan9-extensions): New option.
7962 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7964 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7965 Remove.
7966 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7967 of duplicating code.
7969 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7971 * c-common.c: Add two new entries for @optional
7972 and @required keywords.
7974 merge from FSF 'apple/trunk' branch.
7975 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7977 Radar 4386773
7978 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7979 objective-c keywords.
7980 (objc_set_method_opt): New declaration.
7981 * stub-objc.c (objc_set_method_opt): New stub.
7983 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7985 * c-common.c (handle_optimize_attribute): Pass &global_options to
7986 cl_optimization_save and cl_optimization_restore.
7987 * c-opts.c (c_common_handle_option): Pass &global_options to
7988 handle_generated_option.
7989 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7990 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7991 &global_options to cl_optimization_restore.
7993 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7995 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7996 Objective-C/Objective-C++ keywords.
7998 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8000 Merge from 'apple/trunk' branch on FSF servers.
8002 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8004 Radar 4281748
8005 * c-common.h (objc_check_global_decl): New declaration.
8006 * stub-objc.c (objc_check_global_decl): New stub.
8008 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8010 * c.opt: Don't use VarExists.
8012 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8014 * c-common.c (c_cpp_error): Update names of diagnostic_context
8015 members.
8016 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8017 cl_optimization members.
8018 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8019 sanitize_cpp_opts, finish_options): Update names of cpp_options
8020 members.
8022 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8024 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8025 (objc_is_reserved_word): Removed.
8026 * c-common.c: Updated comments.
8027 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8028 objc_is_reserved_word.
8029 * stub-objc.c (objc_is_reserved_word): Removed.
8031 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8033 * c-common.h (objc_add_method_declaration): Adjust prototype to
8034 include attributes.
8035 (objc_start_method_definition): Likewise.
8036 (objc_build_keyword_decl): Likewise.
8037 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8038 (objc_start_method_definition): Likewise.
8039 (objc_build_keyword_decl): Likewise.
8041 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8043 * c-common.h (objc_start_class_interface): Adjust prototype.
8044 (objc_start_category_interface): Likewise.
8045 (objc_start_protocol): Likewise.
8046 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8047 (objc_start_class_interface): Likewise.
8048 (objc_start_category_interface): Likewise.
8050 2010-09-27 Ian Lance Taylor <iant@google.com>
8052 * c-common.c (c_common_attribute_table): Add no_split_stack.
8053 (handle_no_split_stack_attribute): New static function.
8055 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8057 Merge from 'apple/trunk' branch on FSF servers.
8059 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8061 Radar 4229905
8062 * c-common.h (objc_have_common_type): New declaration.
8063 * stub-objc.c (objc_have_common_type): New stub.
8065 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8067 Radar 4154928
8068 * c-common.h (objc_common_type): New prototype.
8069 * stub-objc.c (objc_common_type): New stub.
8071 2010-09-24 Jan Hubicka <jh@suse.cz>
8073 * c-common.c (handle_leaf_attribute): New function.
8074 (struct attribute_spec c_common_att): Add leaf.
8076 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8078 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8079 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8080 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8081 -include-barrier, -include-directory, -include-directory=,
8082 -include-directory-after, -include-directory-after=,
8083 -include-prefix, -include-prefix=, -include-with-prefix,
8084 -include-with-prefix=, -include-with-prefix-after,
8085 -include-with-prefix-after=, -include-with-prefix-before,
8086 -include-with-prefix-before=, -no-integrated-cpp,
8087 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8088 -output=, -pedantic, -pedantic-errors, -preprocess,
8089 -print-missing-file-dependencies, -trace-includes, -traditional,
8090 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8091 -user-dependencies, -verbose, -write-dependencies,
8092 -write-user-dependencies, no-integrated-cpp, traditional): New.
8094 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8096 PR objc/23710
8097 * c-common.h (objc_start_method_definition): Return bool instead
8098 of void.
8099 * stub-objc.c (objc_start_method_definition): Return bool instead
8100 of void.
8102 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8104 PR objc/25965
8105 * c-common.h (objc_get_interface_ivars): New declaration.
8106 * stub-objc.c (objc_get_interface_ivars): New stub.
8108 2010-09-15 Ian Lance Taylor <iant@google.com>
8110 * c-common.c (parse_optimize_options): Do not capitalize warning
8111 messages. Remove period at end of warning message.
8113 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8115 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8116 (handle_alias_attribute): ... here.
8117 (handle_ifunc_attribute): New.
8119 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8121 * c-common.h (do_warn_double_promotion): Declare.
8122 * c-common.c (do_warn_double_promotion): Define.
8124 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8126 * c.opt (Wdouble-promotion): New.
8128 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8130 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8131 fvtable-thunks, fxref): Mark no longer supported in help text.
8133 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8135 * c.opt (Wimport, fall-virtual, falt-external-templates,
8136 fdefault-inline, fenum-int-equiv, fexternal-templates,
8137 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8138 fname-mangling-version-, fnew-abi, fnonnull-objects,
8139 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8140 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8141 applicable.
8142 (fhandle-exceptions): Mark with Alias and Warn.
8143 * c-opts.c (c_common_handle_option): Don't handle options marked
8144 as ignored.
8146 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8148 * c.opt (Wcomments, Werror-implicit-function-declaration,
8149 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8150 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8151 aliases.
8152 * c-common.c (option_codes): Use OPT_Wcomment instead of
8153 OPT_Wcomments.
8154 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8155 Don't handle options marked as aliases.
8157 2010-08-25 Richard Guenther <rguenther@suse.de>
8159 * c-common.c (c_common_get_alias_set): Remove special
8160 handling for pointers.
8162 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8164 * c-common.c: Use FOR_EACH_VEC_ELT.
8165 * c-gimplify.c: Likewise.
8166 * c-pragma.c: Likewise.
8168 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8170 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8171 RejectDriver.
8172 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8173 RejectDriver.
8174 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8175 instead of OPT_MDX and OPT_MMDX.
8177 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8179 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8181 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8183 * c.opt (MD, MMD): Change to MDX and MMDX.
8184 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8186 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8188 * c-opts.c (c_common_handle_option): Call handle_generated_option
8189 instead of handle_option.
8191 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8193 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8194 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8196 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8198 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8199 (pending_redefine_extname): Change type to a VEC.
8200 (add_to_renaming_pragma_list): Update for new type of
8201 pending_redefine_extname.
8202 (maybe_apply_renaming_pragma): Likewise.
8204 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8206 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8207 visited.
8208 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8209 decide whether a type has already been declared/seen.
8210 Do not go to the original type.
8211 (dump_nested_types): New parameter forward.
8212 Generate forward declaration if needed and mark type as visited.
8213 (print_ada_declaration): Call dump_nested_types if not already done.
8214 Mark types as visited.
8216 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8218 * c.opt (-print-pch-checksum): Remove option.
8219 * c-opts.c (c_common_handle_option): Don't handle
8220 OPT_print_pch_checksum.
8222 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8224 * c-common.h (c_common_handle_option): Update prototype and return
8225 value type.
8226 * c-opts.c (c_common_handle_option): Update prototype and return
8227 value type. Update calls to handle_option and
8228 enable_warning_as_error.
8230 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8232 PR c/45079
8233 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8235 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8237 * c-common.h (c_common_missing_argument): Remove.
8238 * c-opts.c (c_common_missing_argument): Remove.
8239 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8240 idirafter, imacros, include, isysroot, isystem, iquote): Add
8241 MissingArgError.
8242 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8244 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8246 * c-common.h (c_common_option_lang_mask,
8247 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8248 New.
8249 (c_common_init_options): Update prototype.
8250 * c-opts.c (c_common_option_lang_mask): New.
8251 (c_common_initialize_diagnostics): Split out of
8252 c_common_init_options.
8253 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8254 New.
8255 (c_common_init_options): Update prototype. Use decoded options in
8256 search for -lang-asm.
8258 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8260 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8261 * c-format.c: Likewise.
8263 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8265 * c-common.h: Include diagnostic-core.h. Error if already
8266 included.
8267 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8269 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8271 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8272 Do not include expr.h
8273 (vector_mode_valid_p): Move here.
8275 2010-06-21 DJ Delorie <dj@redhat.com>
8277 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8278 allow these pragmas anywhere.
8280 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8282 PR bootstrap/44509
8283 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8284 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8285 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8286 ggc_strdup instead of xstrdup.
8288 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8290 * c-cppbuiltin.c: Include cpp-id-data.h.
8291 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8292 (lazy_hex_fp_value): New function.
8293 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8295 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8297 * c-gimplify.c: Do not include tree-flow.h
8299 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8301 PR other/44034
8302 * c-common.c: Rename targetm member:
8303 targetm.enum_va_list -> targetm.enum_va_list_p
8305 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8307 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8309 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8311 * c-cppbuiltin.c: Do not include except.h.
8313 2010-06-24 Andi Kleen <ak@linux.intel.com>
8315 * c-common.c (warn_for_omitted_condop): New.
8316 * c-common.h (warn_for_omitted_condop): Add prototype.
8318 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8320 * c.opt (lang-objc): Remove.
8321 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8323 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8325 * c-opts.c: Include "tm_p.h".
8327 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8329 * c-common.c (parse_optimize_options): Update call to
8330 decode_options.
8332 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8334 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8335 new type of types_used_by_cur_var_decl.
8337 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8339 PR bootstrap/44512
8340 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8341 for C++ standard compliance.
8343 2010-06-16 Jason Merrill <jason@redhat.com>
8345 * c.opt: Add -Wnoexcept.
8347 2010-06-16 Richard Guenther <rguenther@suse.de>
8349 PR c/44555
8350 * c-common.c (c_common_truthvalue_conversion): Remove
8351 premature and wrong optimization concering ADDR_EXPRs.
8353 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8355 * c-ada-spec.c (dump_sloc): Remove column info.
8356 (is_simple_enum): New function.
8357 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8358 enum types when relevant.
8360 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8362 * c-common.c (conversion_warning): Warn at expression
8363 location.
8365 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8367 * c-opts.c (c_common_handle_option): Don't handle
8368 OPT_fshow_column.
8370 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8372 * c-pragma.c (push_alignment): Use typed GC allocation.
8373 (handle_pragma_push_options): Likewise.
8375 * c-common.c (parse_optimize_options): Likewise.
8377 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8378 option.
8380 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8382 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8383 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8384 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8385 flag_signed_bitfields, warn_strict_null_sentinel,
8386 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8387 flag_gen_declaration, flag_no_gnu_keywords,
8388 flag_implement_inlines, flag_implicit_templates,
8389 flag_implicit_inline_templates, flag_optional_diags,
8390 flag_elide_constructors, flag_default_inline, flag_rtti,
8391 flag_conserve_space, flag_access_control, flag_check_new,
8392 flag_new_for_scope, flag_weak, flag_working_directory,
8393 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8394 flag_enforce_eh_specs, flag_threadsafe_statics,
8395 flag_pretty_templates): Remove.
8396 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8397 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8398 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8399 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8400 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8401 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8402 flag_no_gnu_keywords, flag_implement_inlines,
8403 flag_implicit_templates, flag_implicit_inline_templates,
8404 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8405 flag_rtti, flag_conserve_space, flag_access_control,
8406 flag_check_new, flag_new_for_scope, flag_weak,
8407 flag_working_directory, flag_use_cxa_atexit,
8408 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8409 flag_threadsafe_statics, flag_pretty_templates,
8410 warn_strict_null_sentinel): Remove.
8411 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8412 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8413 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8414 fimplicit-inline-templates, fimplicit-templates,
8415 flax-vector-conversions, fms-extensions, fnil-receivers,
8416 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8417 frtti, fshort-double, fshort-enums, fshort-wchar,
8418 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8419 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8420 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8421 gen-decls, undef): Use Var.
8422 (fdefault-inline, foptional-diags): Document as doing nothing.
8423 * c-opts.c (c_common_handle_option): Remove cases for options now
8424 using Var. Mark ignored options as such.
8426 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8428 * c-common.c: Moved to here from parent directory.
8429 * c-common.def: Likewise.
8430 * c-common.h: Likewise.
8431 * c-cppbuiltin.c: Likewise.
8432 * c-dump.c: Likewise.
8433 * c-format.c: Likewise.
8434 * c-format.h : Likewise.
8435 * c-gimplify.c: Likewise.
8436 * c-lex.c: Likewise.
8437 * c-omp.c: Likewise.
8438 * c.opt: Likewise.
8439 * c-opts.c: Likewise.
8440 * c-pch.c: Likewise.
8441 * c-ppoutput.c: Likewise.
8442 * c-pragma.c: Likewise.
8443 * c-pragma.h: Likewise.
8444 * c-pretty-print.c: Likewise.
8445 * c-pretty-print.h: Likewise.
8446 * c-semantics.c: Likewise.
8447 * stub-objc.c: Likewise.
8449 * c-common.c: Include gt-c-family-c-common.h.
8450 * c-pragma.c: Include gt-c-family-c-pragma.h.
8451 \f
8452 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8454 Copying and distribution of this file, with or without modification,
8455 are permitted in any medium without royalty provided the copyright
8456 notice and this notice are preserved.