1 2016-09-09 Jason Merrill <jason@redhat.com>
3 Implement C++17 new of over-aligned types.
4 * c.opt: Add -faligned-new and -Waligned-new.
5 * c-common.c (max_align_t_align): Split out from...
6 (cxx_fundamental_alignment_p): ...here.
7 * c-common.h: Declare it.
8 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
10 2016-09-09 Joseph Myers <joseph@codesourcery.com>
12 * c-cppbuiltin.c (builtin_define_type_width): New function.
13 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
16 2016-09-07 David Malcolm <dmalcolm@redhat.com>
18 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
20 (substring_loc::get_location): Move to substring-locations.c,
21 keeping implementation as...
22 (c_get_substring_location): New function, from the above, reworked
23 to use accessors rather than member lookup.
24 * c-common.h (class substring_loc): Move to substring-locations.h,
25 replacing with a forward decl.
26 (c_get_substring_location): New decl.
27 * c-format.c: Include "substring-locations.h".
28 (format_warning_va): Move to substring-locations.c.
29 (format_warning_at_substring): Likewise.
31 2016-09-06 Martin Sebor <msebor@redhat.com>
34 * c-format.c (check_function_format): Avoid issuing warnings for
35 functions unless they call format functions with non-constant
38 2016-09-06 Richard Biener <rguenther@suse.de>
41 * c-common.c (c_common_mark_addressable_vec): Handle
42 COMPOUND_LITERAL_EXPR.
44 2016-09-05 Marek Polacek <polacek@redhat.com>
47 * c-common.c (bool_promoted_to_int_p): New function.
48 (expr_has_boolean_operands_p): New function.
49 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
50 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
52 2016-09-04 Tom de Vries <tom@codesourcery.com>
55 2016-08-29 Tom de Vries <tom@codesourcery.com>
57 * c-common.c (build_va_arg): Replace first argument type error
60 2016-09-02 Jakub Jelinek <jakub@redhat.com>
63 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
64 (c_finish_omp_for): Reject _Atomic qualified iterators.
66 2016-09-01 Martin Sebor <msebor@redhat.com>
68 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
69 size to guarantee it fits the output of the formatted function
70 regardless of its arguments.
72 2016-09-01 Marek Polacek <polacek@redhat.com>
75 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
78 2016-08-29 Marek Polacek <polacek@redhat.com>
81 * c-common.c (warn_logical_not_parentheses): Don't warn for
82 a comparison or a logical operator.
84 2016-08-29 Tom de Vries <tom@codesourcery.com>
86 * c-common.c (build_va_arg): Fix type comparison assert.
88 2016-08-29 Tom de Vries <tom@codesourcery.com>
90 * c-common.c (build_va_arg): Replace first argument type error
93 2016-08-29 Tom de Vries <tom@codesourcery.com>
96 * c-common.c (build_va_arg): Add first argument error. Build va_arg
97 with error_mark_node as va_list instead of with illegal va_list.
99 2016-08-25 Marek Polacek <polacek@redhat.com>
100 David Malcolm <dmalcolm@redhat.com>
102 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
103 * c-common.h (warn_logical_not_parentheses): Update declaration.
105 2016-08-22 Marek Polacek <polacek@redhat.com>
108 * c-common.c (warn_for_memset): Check type for null.
110 2016-08-22 Joseph Myers <joseph@codesourcery.com>
112 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
113 _FloatNx types for suffixes for built-in functions.
115 2016-08-19 Joseph Myers <joseph@codesourcery.com>
118 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
119 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
120 (RID_FLOAT128X): New enum rid values.
121 (CASE_RID_FLOATN_NX): New macro.
122 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
124 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
125 corresponding complex types.
126 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
127 _FloatNx and corresponding complex types.
128 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
129 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
130 and _FloatNx types for the widest type for determining
131 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
132 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
133 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
135 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
137 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
140 2016-08-18 David Malcolm <dmalcolm@redhat.com>
142 * c-opts.c (c_diagnostic_finalizer): Update for change to
143 diagnostic_show_locus.
145 2016-08-18 David Malcolm <dmalcolm@redhat.com>
147 * c-common.c: Include "spellcheck.h".
148 (cb_get_suggestion): New function.
149 * c-common.h (cb_get_suggestion): New decl.
150 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
153 2016-08-18 Marek Polacek <polacek@redhat.com>
156 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
159 2016-08-16 David Malcolm <dmalcolm@redhat.com>
162 * c-common.c (substring_loc::get_range): Rename to...
163 (substring_loc::get_location): ...this, converting param from a
164 source_range * to a location_t *. Call
165 get_source_location_for_substring rather than
166 get_source_range_for_substring, and pass in m_caret_idx.
167 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
168 (substring_loc::get_range): Replace with...
169 (substring_loc::get_location): ...this.
170 (substring_loc::set_caret_index): New method.
171 (substring_loc): Add field m_caret_idx.
172 * c-format.c (format_warning_va): Update for above changes.
173 Rename local "substring_loc" to "fmt_substring_loc" to avoid
174 clashing with type name.
175 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
176 (check_argument_type): Likewise.
177 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
178 Use a copy when emitting warnings, setting the caret index from TYPE.
180 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
181 Arnaud Charlet <charlet@adacore.com>
183 * c-ada-spec.c (dump_number): New function.
184 (handle_escape_character): Likewise.
185 (print_ada_macros): Add handling of constant integers and strings.
187 2016-08-12 Marek Polacek <polacek@redhat.com>
190 * c-common.c (scalar_to_vector): Adjust fall through comment.
191 * c-opts.c (c_common_handle_option): Likewise.
192 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
193 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
194 fall through comment.
195 * cilk.c (extract_free_variables): Add FALLTHRU.
197 2016-08-10 Jason Merrill <jason@redhat.com>
199 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
201 2016-08-09 Jason Merrill <jason@redhat.com>
203 * c-common.c (c_common_attribute_table): vector_size affects type
206 2016-08-09 Marek Polacek <polacek@redhat.com>
209 * c-ada-spec.c (dump_generic_ada_node): Add return.
211 2016-08-09 Jason Merrill <jason@redhat.com>
213 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
214 C++17 constexpr lambdas.
216 2016-08-08 David Malcolm <dmalcolm@redhat.com>
219 * c-common.h (selftest::c_format_c_tests): New declaration.
220 (selftest::run_c_tests): New declaration.
221 * c-format.c: Include "selftest.h.
222 (format_warning_va): Add param "corrected_substring" and use
223 it to add a replacement fix-it hint.
224 (format_warning_at_substring): Likewise.
225 (format_warning_at_char): Update for new param of
227 (argument_parser::check_argument_type): Pass "fki" to
229 (check_format_types): Add param "fki" and pass it to
231 (deref_n_times): New function.
232 (get_modifier_for_format_len): New function.
233 (selftest::test_get_modifier_for_format_len): New function.
234 (get_format_for_type): New function.
235 (format_type_warning): Add param "fki" and use it to attempt
236 to provide hints for argument types when calling
237 format_warning_at_substring.
238 (selftest::get_info): New function.
239 (selftest::assert_format_for_type_streq): New function.
240 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
241 (selftest::test_get_format_for_type_printf): New function.
242 (selftest::test_get_format_for_type_scanf): New function.
243 (selftest::c_format_c_tests): New function.
245 2016-08-08 David Malcolm <dmalcolm@redhat.com>
248 * c-format.c: Include "diagnostic.h".
249 (location_column_from_byte_offset): Delete.
250 (location_from_offset): Delete.
251 (format_warning_va): New function.
252 (format_warning_at_substring): New function.
253 (format_warning_at_char): New function.
254 (check_format_arg): Capture location of format_tree and pass to
255 check_format_info_main.
256 (argument_parser): Add fields "start_of_this_format" and
258 (flag_chars_t::validate): Add param "format_string_cst". Convert
259 warning_at call using location_from_offset to call to
260 format_warning_at_char.
261 (argument_parser::argument_parser): Add param "format_string_cst_"
262 and use use it to initialize field "format_string_cst".
263 Initialize new field "start_of_this_format".
264 (argument_parser::read_format_flags): Convert warning_at call
265 using location_from_offset to a call to format_warning_at_char.
266 (argument_parser::read_any_format_left_precision): Likewise.
267 (argument_parser::read_any_format_precision): Likewise.
268 (argument_parser::read_any_other_modifier): Likewise.
269 (argument_parser::find_format_char_info): Likewise, in three places.
270 (argument_parser::parse_any_scan_set): Likewise, in one place.
271 (argument_parser::handle_conversions): Likewise, in two places.
272 (argument_parser::check_argument_type): Add param "fmt_param_loc"
273 and use it to make a substring_loc. Pass the latter to
275 (check_format_info_main): Add params "fmt_param_loc" and
276 "format_string_cst". Convert warning_at calls using
277 location_from_offset to calls to format_warning_at_char. Pass the
278 new params to the arg_parser ctor. Pass "format_string_cst" to
279 flag_chars.validate. Pass "fmt_param_loc" to
280 arg_parser.check_argument_type.
281 (check_format_types): Convert first param from a location_t
282 to a const substring_loc & and rename to "fmt_loc". Attempt
283 to extract the range of the relevant parameter and pass it
284 to format_type_warning.
285 (format_type_warning): Convert first param from a location_t
286 to a const substring_loc & and rename to "fmt_loc". Add
287 params "param_range" and "type". Replace calls to warning_at
288 with calls to format_warning_at_substring.
290 2016-08-08 David Malcolm <dmalcolm@redhat.com>
292 * c-format.c (class flag_chars_t): New class.
293 (struct length_modifier): New struct.
294 (class argument_parser): New class.
295 (flag_chars_t::flag_chars_t): New ctor.
296 (flag_chars_t::has_char_p): New method.
297 (flag_chars_t::add_char): New method.
298 (flag_chars_t::validate): New method.
299 (flag_chars_t::get_alloc_flag): New method.
300 (flag_chars_t::assignment_suppression_p): New method.
301 (argument_parser::argument_parser): New ctor.
302 (argument_parser::read_any_dollar): New method.
303 (argument_parser::read_format_flags): New method.
304 (argument_parser::read_any_format_width): New method.
305 (argument_parser::read_any_format_left_precision): New method.
306 (argument_parser::read_any_format_precision): New method.
307 (argument_parser::handle_alloc_chars): New method.
308 (argument_parser::read_any_length_modifier): New method.
309 (argument_parser::read_any_other_modifier): New method.
310 (argument_parser::find_format_char_info): New method.
311 (argument_parser::validate_flag_pairs): New method.
312 (argument_parser::give_y2k_warnings): New method.
313 (argument_parser::parse_any_scan_set): New method.
314 (argument_parser::handle_conversions): New method.
315 (argument_parser::check_argument_type): New method.
316 (check_format_info_main): Introduce classes argument_parser
317 and flag_chars_t, moving the code within the loop into methods
318 of these classes. Make various locals "const".
320 2016-08-05 David Malcolm <dmalcolm@redhat.com>
322 * c-common.c: Include "substring-locations.h".
323 (get_cpp_ttype_from_string_type): New function.
324 (g_string_concat_db): New global.
325 (substring_loc::get_range): New method.
326 * c-common.h (g_string_concat_db): New declaration.
327 (class substring_loc): New class.
328 * c-lex.c (lex_string): When concatenating strings, capture the
329 locations of all tokens using a new obstack, and record the
330 concatenation locations within g_string_concat_db.
331 * c-opts.c (c_common_init_options): Construct g_string_concat_db
334 2016-07-29 Marek Polacek <polacek@redhat.com>
337 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
341 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
343 2016-07-28 Martin Liska <mliska@suse.cz>
345 PR gcov-profile/68025
346 * c-common.c (handle_no_profile_instrument_function_attribute):
348 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
350 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
353 2016-07-25 Jason Merrill <jason@redhat.com>
356 * c.opt (fconstexpr-loop-limit): New.
358 2016-07-22 Martin Sebor <msebor@redhat.com>
361 * c-common.c (resolve_overloaded_builtin): Avoid converting
362 __atomic_compare_exchange_n return type to that of what its
363 first argument points to.
365 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
367 * c-common.c: Use HOST_WIDE_INT_M1U instead of
368 ~(unsigned HOST_WIDE_INT) 0.
370 2016-07-22 Martin Liska <mliska@suse.cz>
372 PR gcov-profile/69028
373 PR gcov-profile/62047
374 * cilk.c (create_cilk_helper_decl): Set location of a new decl
375 to the current_function_decl.
377 2016-07-21 Jason Merrill <jason@redhat.com>
380 * c-common.c (c_common_truthvalue_conversion): Check
381 c_inhibit_evaluation_warnings for warning about address of
384 2016-07-20 David Malcolm <dmalcolm@redhat.com>
386 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
389 2016-07-15 Jason Merrill <jason@redhat.com>
391 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
393 2016-07-15 Jakub Jelinek <jakub@redhat.com>
396 * c-common.h (enum lookup_name_fuzzy_kind): Add
397 FUZZY_LOOKUP_FUNCTION_NAME.
399 2016-07-08 Jason Merrill <jason@redhat.com>
401 P0145: Refining Expression Order for C++.
402 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
405 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
408 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
410 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
412 * c-pragma.h (enum pragma_kind): Rename
413 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
416 2016-06-29 Richard Biener <rguenther@suse.de>
419 * c-common.c (c_common_get_alias_set): Remove union type punning case.
421 2016-06-24 Jason Merrill <jason@redhat.com>
423 P0145R2: Refining Expression Order for C++.
424 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
427 2016-06-24 Jakub Jelinek <jakub@redhat.com>
429 * c-common.c (check_builtin_function_arguments): Require last
430 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
431 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
432 if the last argument is pointer to enumerated or boolean type.
434 2016-06-22 David Malcolm <dmalcolm@redhat.com>
437 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
438 (lookup_name_fuzzy): New prototype.
440 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
442 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
444 2016-06-14 Jason Merrill <jason@redhat.com>
446 P0145R2: Refining Expression Order for C++.
447 * c.opt (fargs-in-order): New.
448 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
450 2016-06-13 Jakub Jelinek <jakub@redhat.com>
453 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
454 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
456 PR preprocessor/71183
457 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
458 to cb_get_source_date_epoch.
460 2016-06-10 Jakub Jelinek <jakub@redhat.com>
463 * c.opt (Wpsabi): Add Warning flag.
465 2016-06-10 Martin Sebor <msebor@redhat.com>
468 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
469 the nonnull attribute in type-generic builtins.
471 2016-06-09 Martin Sebor <msebor@redhat.com>
474 * c-common.c (builtin_function_validate_nargs): Make text of error
475 message consistent with others like it.
477 2016-06-08 Martin Sebor <msebor@redhat.com>
478 Jakub Jelinek <jakub@redhat.com>
482 * c-common.c (check_builtin_function_arguments): Handle
483 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
485 2016-06-08 Richard Biener <rguenther@suse.de>
487 * c-common.c (parse_optimize_options): Improve diagnostic messages.
489 2016-06-07 Richard Biener <rguenther@suse.de>
492 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
493 options and warn about others.
495 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
497 * c-common.c (get_source_date_epoch): Rename to
498 cb_get_source_date_epoch.
499 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
500 message when the parsing fails. Use error_at instead of fatal_error.
501 * c-common.h (get_source_date_epoch): Rename to
502 cb_get_source_date_epoch.
503 * c-common.h (cb_get_source_date_epoch): Prototype.
504 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
505 * c-common.h (c_omp_region_type): Remove trailing comma.
506 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
507 * c-lex.c (c_lex_with_flags): Remove initialization of
508 pfile->source_date_epoch.
510 2016-05-30 Jakub Jelinek <jakub@redhat.com>
513 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
514 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
515 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
516 instead of C_OMP_CLAUSE_SPLIT_FOR.
518 2016-05-24 Richard Biener <rguenther@suse.de>
522 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
523 (convert_vector_to_array_for_subscript): ... this.
524 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
525 VIEW_CONVERT_EXPR to an array type. Rename to ...
526 (convert_vector_to_array_for_subscript): ... this.
528 2016-05-12 Marek Polacek <polacek@redhat.com>
531 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
532 size_in_bytes and pass LOC to it.
534 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
537 * c.opt (Wduplicate-decl-specifier): New option.
539 2016-05-11 Marek Polacek <polacek@redhat.com>
542 * c-common.c (diagnose_mismatched_attributes): New function.
543 * c-common.h (diagnose_mismatched_attributes): Declare.
545 2016-05-04 Marek Polacek <polacek@redhat.com>
547 * c.opt (Wdangling-else): New option.
549 2016-05-03 Marek Polacek <polacek@redhat.com>
552 * c-common.c (builtin_function_validate_nargs): Add location
554 (check_builtin_function_arguments): Add location and arguments
555 parameters. Use them.
556 * c-common.h (check_builtin_function_arguments): Update declaration.
558 2016-05-03 Richard Biener <rguenther@suse.de>
560 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
561 allow call args to gimplify to SSA names.
563 2016-05-03 Marek Polacek <polacek@redhat.com>
565 * c-common.h (enum c_omp_region_type): Remove stray comma.
567 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
569 * c-common.h (enum c_omp_region_type): Define.
571 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
573 * c-common.c (shorten_compare): Use wi::to_wide.
575 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
578 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
579 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
580 reduction clauses in acc parallel loops.
582 2016-04-29 Marek Polacek <polacek@redhat.com>
585 * c-common.c (warn_for_memset): Check domain before accessing it.
587 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
590 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
593 2016-04-28 Jason Merrill <jason@redhat.com>
595 * c-lex.c (c_common_has_attribute): Handle nodiscard.
597 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
598 Matthias Klose <doko@debian.org>
600 * c-common.c (get_source_date_epoch): New function, gets the environment
601 variable SOURCE_DATE_EPOCH and parses it as long long with error
603 * c-common.h (get_source_date_epoch): Prototype.
604 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
606 2015-04-27 Ryan Burn <contact@rnburn.com>
610 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
611 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
613 (cilk_detect_and_unwrap): Corresponding changes.
614 (extract_free_variables): Don't extract free variables from
616 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
617 (cilk_recognize_spawn): Likewise.
619 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
621 * c.opt (Wmemset-elt-size): New option.
622 * c-common.c (warn_for_memset): New function.
623 * c-common.h (warn_for_memset): Declare.
625 2016-04-25 Jason Merrill <jason@redhat.com>
627 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
629 * c-common.h: Declare it.
630 * c-lex.c (c_common_has_attribute): Add maybe_unused.
632 2016-04-22 Jason Merrill <jason@redhat.com>
634 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
636 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
639 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
640 * c-common.h (c_finish_cilk_clauses): Remove declaration.
642 2016-04-18 Michael Matz <matz@suse.de>
644 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
647 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
649 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
650 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
652 (dump_nested_type): Remove redundant tests and tidy up.
653 (print_ada_declaration): Also set TREE_VISITED on the declaration of
654 a type which is the typedef of an original type.
656 2016-04-15 Marek Polacek <polacek@redhat.com>
659 * c-common.c (build_va_arg): Change two asserts into errors and return
662 2016-04-13 Marek Polacek <polacek@redhat.com>
665 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
666 for switch statements, too.
668 2016-03-28 Jason Merrill <jason@redhat.com>
670 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
672 2016-03-23 Marek Polacek <polacek@redhat.com>
675 * c.opt (Wignored-attributes): New option.
677 2016-03-22 David Malcolm <dmalcolm@redhat.com>
680 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
681 diagnostic text, reversing the order of the warning and note so
682 that they appear in source order.
684 2016-03-17 Marek Polacek <polacek@redhat.com>
687 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
690 2016-03-14 Jason Merrill <jason@redhat.com>
692 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
694 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
696 2016-03-09 Richard Biener <rguenther@suse.de>
699 * c-common.c (strict_aliasing_warning): Add back
700 alias_sets_conflict_p check.
702 2016-03-08 Jason Merrill <jason@redhat.com>
704 * c-opts.c (set_std_cxx1z): Don't enable concepts.
706 2016-03-04 David Malcolm <dmalcolm@redhat.com>
709 * c-indentation.c (get_visual_column): Move code to determine next
711 (next_tab_stop): ...this new function.
712 (line_contains_hash_if): Delete function.
713 (detect_preprocessor_logic): Delete function.
714 (get_first_nws_vis_column): New function.
715 (detect_intervening_unindent): New function.
716 (should_warn_for_misleading_indentation): Replace call to
717 detect_preprocessor_logic with a call to
718 detect_intervening_unindent.
720 2016-03-04 David Malcolm <dmalcolm@redhat.com>
723 * c-indentation.c (should_warn_for_misleading_indentation): When
724 suppressing warnings about cases where the guard and body are on
725 the same column, only use the first non-whitespace column in place
726 of the guard token column when dealing with "else" clauses.
727 When rejecting aligned BODY and NEXT, loosen the requirement
728 from equality with the first non-whitespace of guard to simply
729 that they not be indented relative to it.
731 2016-03-04 Richard Biener <rguenther@suse.de>
734 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
735 instead of alias_sets_conflict_p.
737 2016-03-01 Marek Polacek <polacek@redhat.com>
740 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
743 2016-02-22 Martin Sebor <msebor@redhat.com>
746 * c-common.c (check_builtin_function_arguments): Validate and
747 reject invalid arguments to __builtin_alloca_with_align.
749 2016-02-20 Mark Wielaard <mjw@redhat.com>
752 * c.opt (Wunused-const-variable): Turn into Alias for...
753 (Wunused-const-variable=): New option.
755 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
758 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
760 (c_common_init_options): ...to here.
761 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
763 2016-02-19 Jakub Jelinek <jakub@redhat.com>
766 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
767 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
768 flag_preprocess_only.
770 2016-02-16 Jakub Jelinek <jakub@redhat.com>
773 * c.opt (Wnonnull-compare): Enable for -Wall.
775 2016-02-15 Jakub Jelinek <jakub@redhat.com>
778 * c-common.c (sync_resolve_size): Diagnose too few arguments
779 even when params is non-NULL empty vector.
781 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
784 * c.opt (fshort-double): Remove.
786 2016-02-05 Martin Sebor <msebor@redhat.com>
789 * c.opt (Warning options): Update -Wplacement-new to take
790 an optional argument.
792 2016-02-01 Jakub Jelinek <jakub@redhat.com>
794 PR preprocessor/69543
796 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
797 instead of loc to control_warning_option.
799 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
801 * c.opt (fopenacc-dim=): New option.
803 2016-01-27 Ryan Burn <contact@rnburn.com>
806 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
807 gimplify_arg. Removed superfluous post_p argument.
808 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
809 superfluous post_p argument.
810 * c-gimplify.c (c_gimplify_expr): Likewise.
812 2016-01-26 David Malcolm <dmalcolm@redhat.com>
815 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
816 pp_newline_and_flush with pp_flush.
818 2016-01-20 Martin Sebor <msebor@redhat.com>
821 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
822 an incompatible argument when the argument isn't a valid tree node.
824 2016-01-18 Jason Merrill <jason@redhat.com>
827 * c-common.c (check_function_arguments_recurse): Fold the whole
828 COND_EXPR, not just the condition.
830 2016-01-18 Tom de Vries <tom@codesourcery.com>
832 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
833 classify as loop clause.
835 2016-01-15 Jakub Jelinek <jakub@redhat.com>
838 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
839 C++ FE no longer has limit on number of pragmas.
841 2015-01-14 Ryan Burn <contact@rnburn.com>
844 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
845 to add missing cleanup point.
847 2016-01-14 David Malcolm <dmalcolm@redhat.com>
850 * c-indentation.c (get_visual_column): Add location_t param.
851 Handle the column number being zero by effectively disabling the
852 warning, with an "inform".
853 (should_warn_for_misleading_indentation): Add location_t argument
854 for all uses of get_visual_column.
856 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
859 * c-indentation.c (should_warn_for_misleading_indentation):
860 Don't warn about do-while statements.
862 2016-01-07 Martin Sebor <msebor@redhat.com>
865 * c-common.c (sync_resolve_size): Reject first argument when it's
868 2016-01-05 David Malcolm <dmalcolm@redhat.com>
871 * c-indentation.c (get_visual_column): Remove default argument.
872 (should_warn_for_misleading_indentation): For the multiline case,
873 update call to get_visual_column for next_stmt_exploc so that it
874 captures the location of the first non-whitespace character in the
875 relevant line. Don't issue warnings if there is non-whitespace
876 before the next statement.
878 2016-01-04 Jakub Jelinek <jakub@redhat.com>
880 Update copyright years.
882 2015-12-21 David Malcolm <dmalcolm@redhat.com>
884 * c-common.c (binary_op_error): Convert first param from
885 location_t to rich_location * and use it when emitting an error.
886 * c-common.h (binary_op_error): Convert first param from
887 location_t to rich_location *.
889 2015-12-16 David Malcolm <dmalcolm@redhat.com>
891 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
892 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
894 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
896 * c-common.c (c_common_attribute_table): Handle "omp declare target
899 2015-12-14 Jakub Jelinek <jakub@redhat.com>
902 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
904 2014-12-12 Tobias Burnus <burnus@net-b.de>
907 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
908 specifiers (%d, %i,%u and %c).
910 2015-12-10 David Malcolm <dmalcolm@redhat.com>
912 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
914 2015-12-08 Jakub Jelinek <jakub@redhat.com>
918 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
919 * c-pragma.c (handle_pragma_diagnostic): Adjust
920 control_warning_option caller.
922 2015-12-07 David Malcolm <dmalcolm@redhat.com>
924 * c-common.c (c_cpp_error): Update for change to
925 rich_location::set_range.
927 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
929 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
930 shifting 1 out of the sign bit.
932 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
934 * c-common.c (c_common_attribute_table[]): Update max arguments
935 count for "simd" attribute.
936 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
938 2015-12-03 Jakub Jelinek <jakub@redhat.com>
940 PR preprocessor/57580
941 * c-ppoutput.c (print): Change printed field to bool.
942 Move src_file last for smaller padding.
943 (init_pp_output): Set print.printed to false instead of 0.
944 (scan_translation_unit): Fix up formatting. Set print.printed
945 to true after printing something other than newline.
946 (scan_translation_unit_trad): Set print.printed to true instead of 1.
947 (maybe_print_line_1): Set print.printed to false instead of 0.
948 (print_line_1): Likewise.
949 (do_line_change): Set print.printed to true instead of 1.
950 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
951 dump_macro): Set print.printed to false after printing newline.
953 2015-12-02 Jason Merrill <jason@redhat.com>
955 * c-common.c (fold_for_warn): New.
956 (warn_logical_operator, warn_tautological_cmp)
957 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
959 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
960 (c_fully_fold_internal, decl_constant_value_for_optimization):
962 * c-common.h: Don't declare decl_constant_value_for_optimization.
964 2015-12-02 Joseph Myers <joseph@codesourcery.com>
967 * c-common.h (c_build_qualified_type): Add extra default
970 2015-12-01 Julian Brown <julian@codesourcery.com>
971 Cesar Philippidis <cesar@codesourcery.com>
972 James Norris <James_Norris@mentor.com>
974 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
975 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
976 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
978 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
980 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
981 (decl_sloc_common): Delete and move bulk of processing to...
982 (decl_sloc): ...here.
983 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
984 (dump_ada_double_name): Remove S parameter and compute the suffix.
985 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
986 element type and deal with an anonymous one.
987 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
988 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
989 and remove reference to QUAL_UNION_TYPE.
990 (dump_nested_types): Make 2 passes on the fields and move bulk to...
991 (dump_nested_type): ...here. New function extracted from above.
992 Generate a full declaration for anonymous element type of arrays.
993 (print_ada_declaration): Really skip anonymous declarations. Remove
994 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
995 Clean up processing of declarations of array types and objects.
996 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
997 Remove obsolete code and tidy up.
999 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1002 * c-common.c (handle_transparent_union_attribute): Update
1005 2015-11-27 Martin Liska <mliska@suse.cz>
1008 * array-notation-common.c (cilkplus_extract_an_triplets):
1009 Release vector of vectors.
1010 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1012 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1015 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1016 (print_ada_struct_decl): Likewise.
1018 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1021 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1022 * cilk.c (recognize_spawn): Determine location in a more precise
1025 2015-11-19 Jason Merrill <jason@redhat.com>
1027 * c-common.c (shorten_compare): But look through macros from
1030 2015-11-18 Jason Merrill <jason@redhat.com>
1032 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1033 non-constant operand comes from a macro.
1035 2015-11-17 Jason Merrill <jason@redhat.com>
1038 * c-common.c (warn_tautological_cmp): Fold before checking for
1041 2015-11-16 Marek Polacek <polacek@redhat.com>
1044 * c-common.c (check_case_bounds): Fold low and high cases.
1046 2015-11-16 Marek Polacek <polacek@redhat.com>
1048 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1049 * c-common.c (c_common_get_alias_set): Likewise.
1050 (handle_visibility_attribute): Likewise.
1052 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1054 * c-common.c (handle_simd_attribute): New.
1055 (struct attribute_spec): Add entry for "simd".
1056 (handle_simd_attribute): New.
1058 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1060 * c-lex.c (interpret_float): Use fold_convert.
1062 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1064 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1065 and store it on the result.
1066 * c-opts.c (c_common_init_options): Set
1067 global_dc->colorize_source_p.
1069 2015-11-12 James Norris <jnorris@codesourcery.com>
1070 Joseph Myers <joseph@codesourcery.com>
1072 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1073 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1074 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1075 PRAGMA_OACC_CLAUSE_LINK.
1077 2015-11-11 Marek Polacek <polacek@redhat.com>
1081 * c-common.c (valid_array_size_p): New function.
1082 * c-common.h (valid_array_size_p): Declare.
1084 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1087 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1089 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1091 * array-notation-common.c: Remove unused header files.
1092 * c-ada-spec.c: Likewise.
1093 * c-cilkplus.c: Likewise.
1094 * c-common.c: Likewise.
1095 * c-cppbuiltin.c: Likewise.
1096 * c-dump.c: Likewise.
1097 * c-format.c: Likewise.
1098 * c-gimplify.c: Likewise.
1099 * c-indentation.c: Likewise.
1100 * c-lex.c: Likewise.
1101 * c-omp.c: Likewise.
1102 * c-opts.c: Likewise.
1103 * c-pch.c: Likewise.
1104 * c-ppoutput.c: Likewise.
1105 * c-pragma.c: Likewise.
1106 * c-pretty-print.c: Likewise.
1107 * c-semantics.c: Likewise.
1108 * c-ubsan.c: Likewise.
1110 * stub-objc.c: Likewise.
1112 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1113 Cesar Philippidis <cesar@codesourcery.com>
1114 James Norris <jnorris@codesourcery.com>
1115 Julian Brown <julian@codesourcery.com>
1116 Nathan Sidwell <nathan@codesourcery.com>
1118 * c-pragma.c (oacc_pragmas): Add "routine".
1119 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1121 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1123 * c-common.c (c_common_attributes): Add scalar_storage_order.
1124 (handle_scalar_storage_order_attribute): New function.
1125 * c-pragma.c (global_sso): New variable.
1126 (maybe_apply_pragma_scalar_storage_order): New function.
1127 (handle_pragma_scalar_storage_order): Likewise.
1128 (init_pragma): Register scalar_storage_order.
1129 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1130 * c.opt (Wscalar-storage-order): New warning.
1131 (fsso-struct=): New option.
1133 2015-11-08 Martin Sebor <msebor@redhat.com>
1135 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1137 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1139 * c-common.c: Don't undef DEF_BUILTIN.
1141 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1143 * c-common.c (c_cpp_error): Convert parameter from location_t to
1144 rich_location *. Eliminate the "column_override" parameter and
1145 the call to diagnostic_override_column.
1146 Update the "done_lexing" clause to set range 0
1147 on the rich_location, rather than overwriting a location_t.
1148 * c-common.h (c_cpp_error): Convert parameter from location_t to
1149 rich_location *. Eliminate the "column_override" parameter.
1151 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1152 Thomas Schwinge <thomas@codesourcery.com>
1153 James Norris <jnorris@codesourcery.com>
1155 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1156 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1157 clauses with parallel and kernels and loops.
1158 * c-pragma.h (enum pragma_omp_clause): Add entries for
1159 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1160 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1161 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1163 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1165 2015-11-05 Martin Sebor <msebor@redhat.com>
1168 * c.opt (-Wplacement-new): New option.
1170 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1172 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1173 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1174 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1175 save_expr or create_tmp_var* if TEST is true.
1176 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1177 Don't call add_stmt here.
1178 (struct c_omp_check_loop_iv_data): New type.
1179 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1180 c_omp_check_loop_iv_exprs): New functions.
1181 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1183 (c_omp_declare_simd_clauses_to_numbers): Change
1184 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1185 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1186 from numbers to PARM_DECLs.
1188 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1190 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1193 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1196 * c-common.h (fold_offsetof_1): Add argument.
1197 * c-common.c (fold_offsetof_1): Diagnose more invalid
1198 offsetof expressions that reference elements past the end of
1201 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1202 Chung-Lin Tang <cltang@codesourcery.com>
1204 * c-pragma.c (oacc_pragmas): Add "atomic".
1205 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1207 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1209 * c-common.c (handle_target_clones_attribute): New.
1210 (c_common_attribute_table): Add handle_target_clones_attribute.
1211 (handle_always_inline_attribute): Add check on target_clones attribute.
1212 (handle_target_attribute): Ditto.
1214 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1216 * array-notation-common.c: Reorder #include's and remove duplicates.
1217 * c-ada-spec.c: Likewise.
1218 * c-cilkplus.c: Likewise.
1219 * c-common.c: Likewise.
1220 * c-cppbuiltin.c: Likewise.
1221 * c-dump.c: Likewise.
1222 * c-format.c: Likewise.
1223 * c-gimplify.c: Likewise.
1224 * c-indentation.c: Likewise.
1225 * c-lex.c: Likewise.
1226 * c-omp.c: Likewise.
1227 * c-opts.c: Likewise.
1228 * c-pch.c: Likewise.
1229 * c-ppoutput.c: Likewise.
1230 * c-pragma.c: Likewise.
1231 * c-pretty-print.c: Likewise.
1232 * c-semantics.c: Likewise.
1233 * c-ubsan.c: Likewise.
1235 * stub-objc.c: Likewise.
1237 2015-10-28 Jason Merrill <jason@redhat.com>
1239 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1241 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1242 James Norris <jnorris@codesourcery.com>
1243 Cesar Philippidis <cesar@codesourcery.com>
1247 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1248 * c-omp.c (c_oacc_split_loop_clauses): New function.
1250 2015-10-21 Martin Sebor <msebor@redhat.com>
1253 * c.opt: End each sentence that describes an option with a period.
1255 2015-10-20 Marek Polacek <polacek@redhat.com>
1257 * array-notation-common.c (is_cilkplus_vector_p): Define.
1258 * c-common.h (is_cilkplus_vector_p): Declare.
1260 2015-10-20 Marek Polacek <polacek@redhat.com>
1262 * c.opt (std=gnu++11): Do not describe as experimental.
1263 (std=gnu++14): Likewise.
1265 2015-10-19 Jason Merrill <jason@redhat.com>
1267 * c-cppbuiltin.c (c_cpp_builtins): Define
1268 __cpp_nontype_template_args.
1270 2015-10-19 Jason Merrill <jason@redhat.com>
1272 * c-cppbuiltin.c (c_cpp_builtins): Define
1273 __cpp_enumerator_attributes, __cpp_fold_expressions,
1274 __cpp_unicode_characters.
1276 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1277 Aldy Hernandez <aldyh@redhat.com>
1279 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1280 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1281 (c_define_builtins): Likewise.
1282 * c-common.h (enum c_omp_clause_split): Add
1283 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1284 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1285 (c_finish_omp_for): Add ORIG_DECLV argument.
1286 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1287 201511 instead of 201307.
1288 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1289 OMP_CRITICAL_CLAUSES to it.
1290 (c_finish_omp_ordered): Add CLAUSES argument, set
1291 OMP_ORDERED_CLAUSES to it.
1292 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1293 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1294 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1295 constructs and new OpenMP 4.5 clauses. Clear
1296 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1298 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1299 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1300 (enum pragma_omp_clause): Add
1301 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1302 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1304 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1306 * c-lex.c (interpret_float): Use real_equal instead of
1309 2015-10-04 Jason Merrill <jason@redhat.com>
1311 Implement N4514, C++ Extensions for Transactional Memory.
1312 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1313 (c_common_attribute_table): Add transaction_safe_dynamic.
1314 transaction_safe now affects type identity.
1315 (handle_tm_attribute): Handle transaction_safe_dynamic.
1316 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1317 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1318 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1320 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1321 * c-pretty-print.c (pp_c_attributes_display): Don't print
1322 transaction_safe in C++.
1324 2015-10-02 Marek Polacek <polacek@redhat.com>
1326 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1328 2015-10-02 Marek Polacek <polacek@redhat.com>
1331 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1332 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1333 * c.opt (Wduplicated-cond): New option.
1335 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1337 * c.opt (std=c11): Do not describe as experimental.
1338 (std=gnu11): Likewise.
1339 (std=iso9899:2011): Likewise.
1341 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1343 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1344 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1346 2015-09-25 Marek Polacek <polacek@redhat.com>
1348 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1349 (ubsan_instrument_shift): Likewise.
1351 2015-09-25 Marek Polacek <polacek@redhat.com>
1354 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1356 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1358 * c-indentation.c (should_warn_for_misleading_indentation):
1359 Compare next_stmt_vis_column with guard_line_first_nws instead
1360 of with guard_line_vis_column.
1362 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1366 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1367 options and options not valid for the current language.
1369 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1371 * c-indentation.c (should_warn_for_misleading_indentation):
1372 Float out and consolidate the calls to get_visual_column that
1373 are passed guard_exploc as an argument. Compare
1374 next_stmt_vis_column with guard_line_first_nws instead of with
1375 body_line_first_nws.
1377 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1379 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1380 Wnamespaces): New C++ warnings.
1382 2015-09-22 Jason Merrill <jason@redhat.com>
1384 * c-common.h (abi_compat_version_crosses): New.
1385 (warn_abi_version): Declare.
1386 * c-common.c: Define it.
1387 * c-opts.c (c_common_post_options): Handle it.
1388 flag_abi_compat_version defaults to 8.
1390 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1392 Complete the implementation of N4230, Nested namespace definition.
1393 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1394 __cpp_nested_namespace_definitions.
1396 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1398 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1400 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1402 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1404 * c-pragma.h (pragma_lex): Add optional loc argument.
1406 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1408 * c-format.c (check_format_arg): Adjust to use common block size in all
1411 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1413 * c-format.c (location_from_offset): Update for change in
1414 signature of location_get_source_line.
1415 * c-indentation.c (get_visual_column): Likewise.
1416 (line_contains_hash_if): Likewise.
1418 2015-09-14 Marek Polacek <polacek@redhat.com>
1420 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1421 setting various warnings.
1423 2015-09-14 Marek Polacek <polacek@redhat.com>
1425 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1428 2015-09-11 Mark Wielaard <mjw@redhat.com>
1431 * c.opt (Wunused-variable): Option from common.opt.
1432 (Wunused-const-variable): New option.
1434 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1437 * c.opt ([Wsubobject-linkage]): Add.
1439 2015-09-03 Martin Sebor <msebor@redhat.com>
1442 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1444 * c-common.c (reject_gcc_builtin): Define.
1446 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1449 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1451 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1452 cilk_gimplify_call_params_in_spawned_fn.
1453 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1454 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1457 2015-08-25 Marek Polacek <polacek@redhat.com>
1460 * c-common.c (handle_weak_attribute): Don't check whether the
1461 visibility can be changed here.
1463 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1465 * c-lex.c (c_lex_with_flags): Use explicit locations.
1467 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1469 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1470 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1472 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1475 * c-common.c (check_builtin_function_arguments): Add check
1476 for BUILT_IN_SIGNBIT argument.
1478 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1481 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1484 2015-08-17 Marek Polacek <polacek@redhat.com>
1486 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1487 with whitespaces before qualifier names.
1489 2015-08-12 Marek Polacek <polacek@redhat.com>
1492 * c-common.c (maybe_warn_shift_overflow): Properly handle
1493 left-shifting 1 into the sign bit.
1495 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1497 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1499 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1500 Braden Obrzut <admin@maniacsvault.net>
1501 Jason Merrill <jason@redhat.com>
1503 Add C++ Concepts TS support.
1504 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1505 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1506 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1507 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1508 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1509 * c.opt (fconcepts): New.
1511 2015-08-02 Martin Sebor <msebor@redhat.com>
1513 * c.opt (-Wframe-address): New warning option.
1515 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1517 * c-indentation.c (should_warn_for_misleading_indentation):
1520 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1522 * c-indentation.c (get_visual_column): Add parameter first_nws,
1523 use it. Update comment documenting the function.
1524 (is_first_nonwhitespace_on_line): Remove.
1525 (should_warn_for_misleading_indentation): Replace usage of
1526 of is_first_nonwhitespace_on_line with get_visual_column.
1528 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1530 * c-indentation.h (struct token_indent_info): Define.
1531 (get_token_indent_info): Define.
1532 (warn_for_misleading_information): Declare.
1533 * c-common.h (warn_for_misleading_information): Remove.
1534 * c-identation.c (warn_for_misleading_indentation):
1535 Change declaration to take three token_indent_infos. Adjust
1537 * c-identation.c (should_warn_for_misleading_indentation):
1538 Likewise. Bail out early if the body is a compound statement.
1539 (guard_tinfo_to_string): Define.
1541 2015-07-30 Jason Merrill <jason@redhat.com>
1543 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1544 '*' for reference decay.
1546 2015-07-30 Marek Polacek <polacek@redhat.com>
1548 * c-common.c (warn_tautological_cmp): Bail for float types.
1550 2015-07-27 Marek Polacek <polacek@redhat.com>
1553 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1555 2015-07-27 Marek Polacek <polacek@redhat.com>
1559 * c-common.c (find_array_ref_with_const_idx_r): New function.
1560 (warn_tautological_cmp): New function.
1561 * c-common.h (warn_tautological_cmp): Declare.
1562 * c.opt (Wtautological-compare): New option.
1564 2015-07-23 Marek Polacek <polacek@redhat.com>
1566 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1567 (ubsan_instrument_shift): Likewise.
1569 2015-07-23 Marek Polacek <polacek@redhat.com>
1572 * c-ubsan.c: Include gimplify.h.
1573 (ubsan_instrument_division): Unshare OP0 and OP1.
1574 (ubsan_instrument_shift): Likewise.
1576 2015-07-20 Marek Polacek <polacek@redhat.com>
1577 Richard Sandiford <richard.sandiford@arm.com>
1580 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1581 Use EXPR_LOC_OR_LOC.
1582 (maybe_warn_shift_overflow): New function.
1583 * c-common.h (maybe_warn_shift_overflow): Declare.
1584 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1585 * c.opt (Wshift-overflow): New option.
1587 2015-07-16 Martin Liska <mliska@suse.cz>
1589 * c-format.c (static void check_format_info_main): Use
1590 object_allocator instead of pool_allocator.
1591 (check_format_arg): Likewise.
1592 (check_format_info_main): Likewise.
1594 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1596 * c-opts.c: Remove multiline #include comment.
1598 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1600 * c-common.c: Fix double word typos.
1602 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1604 * c-ada-spec.h (cpp_operation): Revert latest change.
1605 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1606 constructors and destructors.
1608 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1610 * c-common.h: Adjust includes for flags.h changes.
1611 * stub-objc.c: Likewise.
1613 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1615 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1616 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1618 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1620 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1621 are to be removed, return NULL rather than original clauses list.
1623 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1625 * array-notation-common.c: Adjust includes.
1626 * c-ada-spec.c: Likewise.
1627 * c-cilkplus.c: Likewise.
1628 * c-common.h: Likewise.
1629 * c-cppbuiltin.c: Likewise.
1630 * c-dump.c: Likewise.
1631 * c-format.c: Likewise.
1632 * c-gimplify.c: Likewise.
1633 * c-indentation.c: Likewise.
1634 * c-lex.c: Likewise.
1635 * c-omp.c: Likewise.
1636 * c-opts.c: Likewise.
1637 * c-pch.c: Likewise.
1638 * c-ppoutput.c: Likewise.
1639 * c-pragma.c: Likewise.
1640 * c-pretty-print.c: Likewise.
1641 * c-semantics.c: Likewise.
1642 * c-ubsan.c: Likewise.
1644 * stub-objc.c: Likewise.
1646 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1648 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1649 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1651 2015-07-01 Jason Merrill <jason@redhat.com>
1653 * c-common.h (D_CXX11): Rename from D_CXX0X.
1654 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1655 * c-common.c: Adjust.
1657 * c-opts.c (c_common_post_options): Default to C++14.
1659 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1661 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1663 Implement N4197 - Adding u8 character literals
1664 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1666 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1667 CPP_UTF8CHAR_USERDEF tokens.
1668 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1669 and CPP_UTF8CHAR tokens.
1670 (lex_charconst): Treat CPP_UTF8CHAR token.
1672 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1675 * c-common.c (do_warn_unused_parameter): Move here.
1676 * c-common.h (do_warn_unused_parameter): Declare.
1678 2015-06-29 Marek Polacek <polacek@redhat.com>
1681 * c-common.c (check_case_bounds): Add bool * parameter. Set
1683 (c_add_case_label): Add bool * parameter. Pass it down to
1685 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1687 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1690 2015-06-27 Marek Polacek <polacek@redhat.com>
1692 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1693 or VECTOR_INTEGER_TYPE_P throughout.
1694 * c-gimplify.c: Likewise.
1696 2015-06-26 Marek Polacek <polacek@redhat.com>
1698 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1699 * c-common.c (c_fully_fold_internal): Likewise.
1700 (c_alignof_expr): Likewise.
1701 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1702 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1703 * cilk.c (create_parm_list): Likewise.
1705 2015-06-26 Marek Polacek <polacek@redhat.com>
1707 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1709 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1711 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1712 * c-gimplify.c: Likewise.
1713 * c-pragma.c: Likewise.
1714 * c-ubsan.c: Likewise.
1717 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1719 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1722 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1724 * cilk.c: Move calls.h after tm.h in the include chain.
1726 2015-06-25 Marek Polacek <polacek@redhat.com>
1728 * array-notation-common.c: Use VAR_P throughout.
1729 * c-ada-spec.c: Likewise.
1730 * c-common.c: Likewise.
1731 * c-format.c: Likewise.
1732 * c-gimplify.c: Likewise.
1733 * c-omp.c: Likewise.
1734 * c-pragma.c: Likewise.
1735 * c-pretty-print.c: Likewise.
1738 2015-06-25 Marek Polacek <polacek@redhat.com>
1740 * cilk.c (extract_free_variables): Use is_global_var.
1742 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1744 * c-common.c: Don't include target-def.h.
1746 2015-06-23 Marek Polacek <polacek@redhat.com>
1748 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1749 when comparing INTEGER_CSTs.
1751 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1753 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1754 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1755 (dump_ada_template): Skip partially specialized types.
1757 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1759 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1762 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1764 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1765 * c-ada-spec.c: Likewise.
1766 * c-cilkplus.c: Likewise.
1767 * c-common.c: Likewise.
1768 * c-common.h: Likewise.
1769 * c-cppbuiltin.c: Likewise.
1770 * c-dump.c: Likewise.
1771 * c-format.c: Likewise.
1772 * c-gimplify.c: Likewise.
1773 * c-indentation.c: Likewise.
1774 * c-lex.c: Likewise.
1775 * c-omp.c: Likewise.
1776 * c-opts.c: Likewise.
1777 * c-pch.c: Likewise.
1778 * c-ppoutput.c: Likewise.
1779 * c-pragma.c: Likewise.
1780 * c-pretty-print.c: Likewise.
1781 * c-semantics.c: Likewise.
1782 * c-ubsan.c: Likewise.
1784 * stub-objc.c: Likewise.
1786 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1789 * c-common.c (c_common_truthvalue_conversion): Warn when
1790 converting an address of a reference to a truth value.
1792 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1794 * array-notation-common.c : Adjust include files.
1795 * c-ada-spec.c : Likewise.
1796 * c-cilkplus.c : Likewise.
1797 * c-common.c : Likewise.
1798 * c-common.h : Likewise.
1799 * c-cppbuiltin.c : Likewise.
1800 * c-dump.c : Likewise.
1801 * c-format.c : Likewise.
1802 * c-gimplify.c : Likewise.
1803 * c-indentation.c : Likewise.
1804 * c-lex.c : Likewise.
1805 * c-omp.c : Likewise.
1806 * c-opts.c : Likewise.
1807 * c-pch.c : Likewise.
1808 * c-ppoutput.c : Likewise.
1809 * c-pragma.c : Likewise.
1810 * c-pretty-print.c : Likewise.
1811 * c-semantics.c : Likewise.
1812 * c-ubsan.c : Likewise.
1813 * cilk.c : Likewise.
1814 * stub-objc.c : Likewise.
1816 2015-06-08 Marek Polacek <polacek@redhat.com>
1819 * c-format.c (location_from_offset): Return LOC if LINE is null.
1821 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1823 * c-common.h (c_parse_final_cleanups): New prototype.
1824 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1826 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1828 * c-common.c (noplt): New attribute.
1829 (handle_noplt_attribute): New handler.
1831 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1833 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1834 * c-ada-spec.c: Likewise.
1835 * c-cilkplus.c: Likewise.
1836 * c-common.c: Likewise.
1837 * c-common.h: Likewise.
1838 * c-cppbuiltin.c: Likewise.
1839 * c-dump.c: Likewise.
1840 * c-format.c: Likewise.
1841 * c-gimplify.c: Likewise.
1842 * c-indentation.c: Likewise.
1843 * c-lex.c: Likewise.
1844 * c-omp.c: Likewise.
1845 * c-opts.c: Likewise.
1846 * c-pch.c: Likewise.
1847 * c-ppoutput.c: Likewise.
1848 * c-pragma.c: Likewise.
1849 * c-pretty-print.c: Likewise.
1850 * c-semantics.c: Likewise.
1851 * c-ubsan.c: Likewise.
1853 * stub-objc.c: Likewise.
1855 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1858 * c-indentation.c (should_warn_for_misleading_indentation): Use
1859 expand_location rather than expand_location_to_spelling_point.
1860 Don't warn if the guarding statement is more indented than the
1863 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1865 * c-indentation.c (warn_for_misleading_indentation): Bail out
1866 immediately if -Wmisleading-indentation isn't enabled.
1868 2015-06-01 Martin Liska <mliska@suse.cz>
1870 * c-format.c (check_format_arg):Use new type-based pool allocator.
1871 (check_format_info_main) Likewise.
1873 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1875 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1876 (has_nontrivial_methods): Likewise.
1878 2015-05-25 Marek Polacek <polacek@redhat.com>
1880 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1882 2015-05-22 Marek Polacek <polacek@redhat.com>
1885 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1887 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1889 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1890 STACK_GROWS_DOWNWARD.
1892 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1894 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1895 STACK_GROWS_DOWNWARD rather than if it is defined.
1897 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1900 * c-format.c (location_column_from_byte_offset): New.
1901 (location_from_offset): New.
1902 (struct format_wanted_type): Add offset_loc field.
1903 (check_format_info): Move handling of location for extra arguments
1904 closer to the point of warning.
1905 (check_format_info_main): Pass the result of location_from_offset
1907 (format_type_warning): Pass the result of location_from_offset
1910 2015-05-20 Marek Polacek <polacek@redhat.com>
1912 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1914 2015-05-20 Marek Polacek <polacek@redhat.com>
1916 * c-ada-spec.c (dump_sloc): Use DECL_P.
1918 2015-05-20 Marek Polacek <polacek@redhat.com>
1920 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1921 * c-common.c: Likewise.
1923 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1925 * c-common.h (fe_file_change): Strengthen param from
1926 const line_map * to const line_map_ordinary *.
1927 (pp_file_change): Likewise.
1928 * c-lex.c (fe_file_change): Likewise.
1929 (cb_define): Use linemap_check_ordinary when invoking
1931 (cb_undef): Likewise.
1932 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1933 invoking cb_file_change.
1934 (c_finish_options): Likewise.
1935 (push_command_line_include): Likewise.
1936 (cb_file_change): Strengthen param "new_map" from
1937 const line_map * to const line_map_ordinary *.
1938 * c-ppoutput.c (cb_define): Likewise for local "map".
1939 (pp_file_change): Likewise for param "map" and local "from".
1941 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1943 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1945 2015-05-18 Tom de Vries <tom@codesourcery.com>
1947 * c-common.c (build_va_arg_1): New function.
1948 (build_va_arg): Add address operator to va_list operand if necessary.
1950 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1953 * c-common.c (int_safely_convertible_to_real_p): Define.
1954 (unsafe_conversion_p): Check conversions involving complex types.
1955 (conversion_warning): Add new warning message for conversions which
1956 discard imaginary component.
1957 * c-common.h: (enum conversion_safety): Add new enumerator for such
1960 2015-05-14 Marek Polacek <polacek@redhat.com>
1964 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1965 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1966 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1967 use it. If FOR_INT_CONST, require that all evaluated operands be
1970 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1972 * c-common.h (warn_for_misleading_indentation): New prototype.
1973 * c-indentation.c: New file.
1974 * c.opt (Wmisleading-indentation): New option.
1976 2015-05-12 Tom de Vries <tom@codesourcery.com>
1978 PR tree-optimization/66010
1979 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1981 2015-05-09 Jason Merrill <jason@redhat.com>
1983 * c-opts.c (c_common_post_options): Also clear
1984 cpp_opts->cpp_warn_cxx11_compat.
1986 * c-common.h (enum cxx_dialect): Add cxx_unset.
1987 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1988 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1990 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1991 (std=gnu++0x): Mark as Undocumented.
1992 (std=gnu++1y): Add deprecated message.
1994 2015-05-08 Jason Merrill <jason@redhat.com>
1996 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1999 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2001 2015-05-08 Marek Polacek <polacek@redhat.com>
2004 * c.opt (Woverride-init-side-effects): New option.
2006 2015-05-07 Marek Polacek <polacek@redhat.com>
2009 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2011 * c.opt (Wshift-negative-value): New option.
2012 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2013 when -Wextra and C99/C++11 mode.
2015 2015-05-07 Marek Polacek <polacek@redhat.com>
2016 Martin Uecker <uecker@eecs.berkeley.edu>
2018 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2019 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2021 2015-05-05 Jason Merrill <jason@redhat.com>
2023 * c.opt (Wterminate): New.
2025 2015-04-30 Marek Polacek <polacek@redhat.com>
2027 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2028 require that the non-constant be of a boolean type.
2030 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2032 * c-common.c (handle_section_attribute): Refactor to reduce
2033 nesting and distinguish between error cases.
2035 2015-04-29 Marek Polacek <polacek@redhat.com>
2038 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2041 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2043 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2044 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2045 HOST_BITS_PER_WIDE_INT.
2047 2015-04-28 Tom de Vries <tom@codesourcery.com>
2049 PR tree-optimization/65887
2050 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2052 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2053 Pierre-Marie de Rodat <derodat@adacore.com>
2055 * c-ada-spec.c (in_function): Delete.
2056 (dump_generic_ada_node): Do not change in_function and remove the
2057 redundant code dealing with it.
2058 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2059 (print_ada_methods): Output the static member functions in a nested
2060 package after the regular methods as well as associated renamings.
2062 2015-04-24 Marek Polacek <polacek@redhat.com>
2065 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2066 and OPT_Wshift_count_overflow.
2069 * c-common.c (warn_logical_operator): Warn if the operands have the
2072 2015-04-24 Marek Polacek <polacek@redhat.com>
2075 * c-common.c (warn_logical_operator): Bail if either operand comes
2076 from a macro expansion.
2078 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2081 * c-common.c (c_default_pointer_mode): Add definition.
2082 * c-common.h (c_default_pointer_mode): Add declaration.
2084 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2086 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2087 on record_builtin_type argument.
2089 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2092 * c-common.c (warn_logical_not_parentheses): Don't warn for
2095 2015-03-07 Marek Polacek <polacek@redhat.com>
2098 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2099 before trying to figure out whether we have a flexible array member.
2101 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2102 Jonathan Wakely <jwakely.gcc@gmail.com>
2104 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2106 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2109 * c-ada-spec.c (print_destructor): Remove obsolete code.
2111 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2113 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2114 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2115 DECL_TEMPLATE_RESULT emulations.
2116 (dump_ada_template)): Add guard for TYPE_METHODS.
2118 2015-02-27 Marek Polacek <polacek@redhat.com>
2121 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2123 2015-02-27 Kai Tietz <ktietz@redhat.com>
2126 * c-pragma.c (handle_pragma_weak): Do not try to create
2127 weak/alias of declarations not being function, or variable
2130 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2133 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2135 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2137 2015-02-16 Marek Polacek <polacek@redhat.com>
2140 * c-format.c (check_format_types): Handle null param.
2142 2015-02-13 Marek Polacek <polacek@redhat.com>
2145 * c-format.c (check_format_types): Don't warn about different
2146 signedness if the original value is in the range of WANTED_TYPE.
2148 2015-02-12 Jason Merrill <jason@redhat.com>
2151 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2152 to the current highest version.
2153 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2155 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2159 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2160 instead of RDIV_EXPR. Use build_binary_op instead of
2163 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2165 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2166 to pass input_location as first argument.
2168 2015-01-23 Tom de Vries <tom@codesourcery.com>
2171 * c.opt (fopenacc): Mark as LTO option.
2173 2015-01-23 Tom de Vries <tom@codesourcery.com>
2176 * c.opt (fopenmp): Mark as LTO option.
2178 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2181 * cilk.c (fill_decls_vec): Only put decls into vector v.
2182 (compare_decls): Fix up formatting.
2184 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2187 * cilk.c: Include vec.h.
2188 (struct cilk_decls): New structure.
2189 (wrapper_parm_cb): Split this function to...
2190 (fill_decls_vec): ...this...
2191 (create_parm_list): ...and this.
2192 (compare_decls): New function.
2193 (for_local_cb): Remove.
2194 (wrapper_local_cb): Ditto.
2195 (build_wrapper_type): For now first traverse and fill vector of
2196 declarations then sort it and then deal with sorted vector.
2197 (cilk_outline): Ditto.
2198 (declare_one_free_variable): Ditto.
2200 2015-01-21 Jason Merrill <jason@redhat.com>
2203 * c-format.c (check_format_arg): Call decl_constant_value.
2205 2015-01-19 Martin Liska <mliska@suse.cz>
2207 * c-common.c (handle_noicf_attribute): New function.
2209 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2210 Bernd Schmidt <bernds@codesourcery.com>
2211 James Norris <jnorris@codesourcery.com>
2212 Cesar Philippidis <cesar@codesourcery.com>
2213 Ilmir Usmanov <i.usmanov@samsung.com>
2214 Jakub Jelinek <jakub@redhat.com>
2216 * c.opt (fopenacc): New option.
2217 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2218 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2220 * c-common.h (c_finish_oacc_wait): New prototype.
2221 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2222 (c_finish_oacc_wait): New function.
2223 * c-pragma.c (oacc_pragmas): New variable.
2224 (c_pp_lookup_pragma, init_pragma): Handle it.
2225 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2226 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2227 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2228 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2229 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2230 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2231 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2232 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2233 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2234 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2235 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2236 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2237 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2238 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2239 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2240 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2241 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2242 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2243 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2244 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2245 PRAGMA_OACC_CLAUSE_WORKER.
2247 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2249 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2250 for the new option fstack-protector_explicit.
2251 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2252 (handle_stack_protect_attribute): New function.
2254 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2256 * c.opt: New option -Warray-bounds=.
2258 2015-01-09 Michael Collison <michael.collison@linaro.org>
2260 * array-notation-common.c: Include hash-set.h, machmode.h,
2261 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2262 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2263 * c-ada-spec.c: Ditto.
2264 * c-cilkplus.c: Ditto.
2265 * c-common.c: Include input.h due to flattening of tree.h.
2266 Define macro GCC_C_COMMON_C.
2267 * c-common.h: Flatten tree.h header files into c-common.h.
2268 Remove include of tree-core.h.
2269 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2270 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2271 fold-const.h, wide-int.h, and inchash.h due to
2272 flattening of tree.h.
2274 * c-format.c: Flatten tree.h header files into c-common.h.
2275 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2276 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2277 fold-const.h, wide-int.h, and inchash.h due to
2278 flattening of tree.h.
2279 * c-dump.c: Include hash-set.h, machmode.h,
2280 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2281 fold-const.h, wide-int.h, and inchash.h due to
2282 flattening of tree.h.
2283 * c-format.c: Include hash-set.h, machmode.h,
2284 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2285 fold-const.h, wide-int.h, inchash.h and real.h due to
2286 flattening of tree.h.
2287 * c-gimplify.c: Include hash-set.h, machmode.h,
2288 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2289 fold-const.h, wide-int.h, and inchash.h due to
2290 flattening of tree.h.
2296 * c-ppoutput.c: Ditto.
2297 * c-pragma.c: Ditto.
2298 * c-pretty-print.c: Ditto.
2299 * c-semantics.c: Ditto.
2301 * stub-objc.c: Ditto.
2303 2015-01-08 Jason Merrill <jason@redhat.com>
2305 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2306 do_ubsan_in_current_function.
2307 (ubsan_maybe_instrument_reference_or_call): Likewise.
2308 * c-ubsan.h: Declare it.
2310 2015-01-08 Mike Stump <mikestump@comcast.net>
2312 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2314 2015-01-07 Marek Polacek <polacek@redhat.com>
2317 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2318 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2320 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2323 * c.opt (Wsuggest-override): New option.
2325 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2327 Update copyright years.
2329 2015-01-05 Marek Polacek <polacek@redhat.com>
2332 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2334 * c-common.h (warn_array_subscript_with_type_char): Update
2337 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2339 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2340 Control macro with flag_sized_deallocation.
2342 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2344 * c.opt (Wdiscarded-array-qualifiers): New option.
2346 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2348 PR preprocessor/63831
2349 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2350 and __has_cpp_attribute here.
2351 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2352 c_common_has_attribute.
2353 * c-common.h (c_common_has_attribute): New prototype.
2354 * c-lex.c (init_c_lex): Set cb->has_attribute to
2355 c_common_has_attribute instead of cb_has_attribute.
2356 (get_token_no_padding): New function.
2357 (cb_has_attribute): Renamed to ...
2358 (c_common_has_attribute): ... this. No longer static. Use
2359 get_token_no_padding, require ()s, don't build TREE_LIST
2360 unnecessarily, fix up formatting, adjust diagnostics, call
2363 2014-12-15 Jason Merrill <jason@redhat.com>
2365 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2366 (-Wsized-deallocation): New.
2367 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2368 to on in C++14 and up.
2370 2014-12-11 Jason Merrill <jason@redhat.com>
2372 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2374 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2375 we aren't complaining about VLAs.
2377 2014-12-06 Marek Polacek <polacek@redhat.com>
2379 PR tree-optimization/64183
2380 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2381 shift-expression if it is integer_type_node. Use types_compatible_p.
2383 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2385 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2386 last argument from create_tmp_var_raw and create_tmp_var calls.
2387 * cilk.c (gimplify_cilk_spawn): Likewise.
2388 * c-omp.c (c_finish_omp_atomic): Likewise.
2390 2014-11-28 Marek Polacek <polacek@redhat.com>
2392 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2393 instead of unsigned_type_node.
2395 2014-11-28 Marek Polacek <polacek@redhat.com>
2398 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2400 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2401 expression to unsigned_type_node.
2403 2014-11-20 Mark Wielaard <mjw@redhat.com>
2406 * c-opts.c (set_std_c89): Set lang_hooks.name.
2407 (set_std_c99): Likewise.
2408 (set_std_c11): Likewise.
2409 (set_std_cxx98): Likewise.
2410 (set_std_cxx11): Likewise.
2411 (set_std_cxx14): Likewise.
2412 (set_std_cxx1z): Likewise.
2414 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2417 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2418 return type to bool.
2419 * c-common.c: Include gimple-expr.h.
2420 (convert_vector_to_pointer_for_subscript): Change return type to
2421 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2422 and copy it into a TARGET_EXPR and use that instead of *vecp
2425 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2427 Merger of git branch "gimple-classes-v2-option-3".
2428 * ChangeLog.gimple-classes: New.
2429 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2430 from being just a vec<gimple> to a vec<gbind *>.
2432 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2435 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2436 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2437 get_pointer_alignment for non-pointers. Use ptype, or if it is
2438 reference type, corresponding pointer type, as type of kind
2440 (ubsan_maybe_instrument_reference,
2441 ubsan_maybe_instrument_member_call): Adjust callers.
2443 2014-11-15 Marek Polacek <polacek@redhat.com>
2446 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2448 (extract_array_notation_exprs): Return for NULL node.
2450 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2452 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2453 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2455 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2458 * c-common.c (check_builtin_function_arguments): Handle
2459 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2461 2014-11-10 Andi Kleen <ak@linux.intel.com>
2464 * c-common.h (check_no_cilk): Declare.
2465 * cilk.c (get_error_location): New function.
2466 (check_no_cilk): Dito.
2468 2014-11-10 Andi Kleen <ak@linux.intel.com>
2470 * cilk.c (recognize_spawn): Use expression location
2473 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2475 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2477 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2479 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2480 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2481 (__cpp_range_based_for, __cpp_initializer_lists,
2482 __cpp_delegating_constructors, __cpp_nsdmi,
2483 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2484 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2485 __has_cpp_attribute.
2486 * c-lex.c (cb_has_attribute): New callback CPP function;
2487 (init_c_lex): Set has_attribute callback.
2489 2014-11-04 Richard Biener <rguenther@suse.de>
2491 * c-common.c (shorten_compare): Do not shorten mixed
2492 DFP and non-DFP compares.
2494 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2496 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2497 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2498 Commentary and rearrangement of tests.
2499 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2500 Commentary and rearrangement of tests.
2501 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2502 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2504 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2506 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2507 enum from machine_mode.
2509 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2511 * c-common.c: Adjust include files.
2512 * c-gimplify.c: Ditto.
2514 * c-pragma.c: Ditto.
2517 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2519 * c-gimplify.c: Adjust include files.
2521 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2524 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2525 c_common_initialize_diagnostics.
2526 * c-common.h: Likewise.
2528 2014-10-24 Marek Polacek <polacek@redhat.com>
2531 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2532 print "struct"/"union"/"enum" for typedefed names.
2534 2014-10-23 Marek Polacek <polacek@redhat.com>
2536 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2539 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2540 Yury Gribov <y.gribov@samsung.com>
2542 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2543 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2544 instead of flag_sanitize_recover as bool flag.
2546 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2548 * cilk.c: Revert previous change.
2550 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2553 * cilk.c: Include vec.h.
2554 (struct cilk_decls): New structure.
2555 (wrapper_parm_cb): Split this function to...
2556 (fill_decls_vec): ...this...
2557 (create_parm_list): ...and this.
2558 (compare_decls): New function.
2559 (for_local_cb): Remove.
2560 (wrapper_local_cb): Ditto.
2561 (build_wrapper_type): For now first traverse and fill vector of
2562 declarations then sort it and then deal with sorted vector.
2563 (cilk_outline): Ditto.
2564 (declare_one_free_variable): Ditto.
2566 2014-10-17 Marek Polacek <polacek@redhat.com>
2568 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2569 * c.opt (Wimplicit-int): Initialize to -1.
2571 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2573 * c-pragma.c: Adjust include files.
2574 * c-semantics.c: Likewise.
2576 2014-10-16 DJ Delorie <dj@redhat.com>
2578 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2581 2014-10-14 Jason Merrill <jason@redhat.com>
2584 * c-common.h (CPP_PREPARSED_EXPR): New.
2585 (N_CP_TTYPES): Adjust.
2587 2014-10-15 Marek Polacek <polacek@redhat.com>
2589 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2591 2014-10-14 DJ Delorie <dj@redhat.com>
2593 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2594 types, not just __int128.
2595 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2596 types, not just __int128.
2597 (cpp_atomic_builtins): Round pointer sizes up.
2598 (type_suffix): Use type precision, not specific types.
2599 * c-common.c (c_common_reswords): Remove __int128 special case.
2600 (c_common_type_for_size): Check for all __intN types, not just
2602 (c_common_type_for_mode): Likewise.
2603 (c_common_signed_or_unsigned_type): Likewise.
2604 (c_build_bitfield_integer_type): Likewise.
2605 (c_common_nodes_and_builtins): Likewise.
2606 (keyword_begins_type_specifier): Likewise.
2607 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2610 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2612 * c-common.c: Use hash_table instead of hashtab.
2614 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2616 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2619 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2624 * c-common.c (warn_logical_operator): Punt for vectors.
2626 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2628 Implement SD-6: SG10 Feature Test Recommendations
2629 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2630 macros and the __has_header macro.
2632 2014-09-30 Jason Merrill <jason@redhat.com>
2634 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2635 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2636 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2638 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2639 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2641 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2642 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2644 2014-09-24 Marek Polacek <polacek@redhat.com>
2648 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2650 2014-09-23 Andi Kleen <ak@linux.intel.com>
2652 * c-common.c (handle_no_reorder_attribute): New function.
2653 (c_common_attribute_table): Add no_reorder attribute.
2655 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2657 * c-cppbuiltin.c (c_cpp_builtins): Define
2658 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2661 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2663 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2664 for supported floating-point modes.
2666 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2668 * c.opt (Wpsabi): Use LangEnabledBy.
2669 * c-opts.c (c_common_handle_option): Do not handle here.
2671 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2673 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2674 macros for floating-point modes.
2676 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2679 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2680 __*_DENORM_MIN__ without denormals.
2682 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2684 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2685 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2686 ubsan_create_data callers.
2687 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2688 index is constant or BIT_AND_EXPR with constant mask and is
2689 small enough for the bound.
2690 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2691 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2693 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2695 * c.opt: Add CppReason to various flags.
2696 (Wdate-time): Re-sort.
2697 * c-common.c: Include c-common.h earlier.
2698 (struct reason_option_codes_t): Delete.
2699 (c_option_controlling_cpp_error): Prefix global type and struct
2702 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2704 * c.opt (Wnormalized): New.
2705 (Wnormalized=): Use Enum and Reject Negative.
2706 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2708 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2710 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2711 digits of floating-point modes if -fbuilding-libgcc.
2713 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2715 * c-cppbuiltin.c (c_cpp_builtins): Also define
2716 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2717 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2718 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2719 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2720 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2721 __LIBGCC_STACK_GROWS_DOWNWARD__,
2722 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2723 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2724 __LIBGCC_DWARF_FRAME_REGISTERS__,
2725 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2726 __LIBGCC_STACK_POINTER_REGNUM__ and
2727 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2728 (builtin_define_with_value): Handle backslash-escaping in string
2731 2014-09-05 Richard Biener <rguenther@suse.de>
2734 * c-format.c (check_format_arg): Properly handle
2735 effectively signed POINTER_PLUS_EXPR offset.
2737 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2739 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2740 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2741 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2743 * c-opts.c (c_common_handle_option): Do not handle here.
2744 (sanitize_cpp_opts): Likewise.
2745 * c-common.c (struct reason_option_codes_t): Handle
2746 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2748 2014-09-03 Marek Polacek <polacek@redhat.com>
2750 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2752 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2753 Balaji V. Iyer <balaji.v.iyer@intel.com>
2754 Igor Zamyatin <igor.zamyatin@intel.com>
2756 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2757 * c-common.c (c_common_reswords): Added _Cilk_for.
2758 * c-common.h (enum rid): Added RID_CILK_FOR.
2759 (cilk_for_number_of_iterations): Add declaration.
2760 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2762 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2763 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2765 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2767 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2768 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2769 Wundef): Use CPP, Var and Init.
2770 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2772 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2774 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2775 * c-opts.c (c_common_handle_option): Do not handle here.
2777 2014-08-25 Jason Merrill <jason@redhat.com>
2779 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2780 -std=c++14 and -std=gnu++14, rather than the reverse.
2781 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2782 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2783 * c-common.h (cxx_dialect): Remove cxx1y.
2785 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2787 * c-common.h (enum cxx_dialect): Add cxx14.
2788 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2789 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2790 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2792 2014-08-22 Jason Merrill <jason@redhat.com>
2794 * c.opt (std=gnu++17): Fix alias.
2796 2014-08-22 Marek Polacek <polacek@redhat.com>
2799 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2800 check for vector types. Drop LHS argument.
2801 * c-common.h (warn_logical_not_parentheses): Adjust.
2803 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2805 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2806 (Wmultichar): Likewise.
2807 (Wdate-time): Use C-family languages instead of Common. Use CPP
2809 * c-opts.c (c_common_handle_option): Do not handle the above
2811 (sanitize_cpp_opts): Likewise.
2813 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2816 * c-opts.c: Include tree-diagnostics.h.
2817 (c_diagnostic_finalizer): New.
2818 (c_common_initialize_diagnostics): Use it.
2820 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2822 PR preprocessor/51303
2823 * c-common.c (struct reason_option_codes_t option_codes):
2824 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2826 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2830 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2831 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2832 (c_common_post_options): Call init_global_opts_from_cpp.
2833 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2835 2014-08-19 Marek Polacek <polacek@redhat.com>
2838 * c-common.c (maybe_warn_bool_compare): New function.
2839 * c-common.h (maybe_warn_bool_compare): Declare.
2840 * c.opt (Wbool-compare): New option.
2842 2014-08-19 Marek Polacek <polacek@redhat.com>
2844 * c.opt (Wc99-c11-compat): New option.
2846 2014-08-19 Marek Polacek <polacek@redhat.com>
2848 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2849 to warn_c90_c99_compat.
2850 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2853 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2854 Steven Bosscher <steven@gcc.gnu.org>
2857 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2858 format_check_results.
2859 (check_function_format): Use true and add comment for boolean
2861 (finish_dollar_format_checking): Use explicit location when warning.
2862 (check_format_info): Likewise.
2863 (check_format_arg): Set extra_arg_loc and format_string_loc.
2864 (check_format_info_main): Use explicit location when warning.
2865 (check_format_types): Pass explicit location.
2866 (format_type_warning): Likewise.
2868 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2871 * c-format.c: Handle Fortran flags.
2873 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2876 * array-notation-common.c (find_rank): Added handling for other
2877 types of references.
2879 2014-08-10 Marek Polacek <polacek@redhat.com>
2882 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2883 * c.opt (Wc90-c99-compat): Add option.
2885 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2887 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2889 2014-08-03 Marek Polacek <polacek@redhat.com>
2891 * c-common.c (check_case_value): Add location_t parameter. Use it.
2892 (c_add_case_label): Pass loc to check_case_value.
2894 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2896 * cilk.c: Use hash_map instead of pointer_map.
2898 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2900 * c-gimplify.c: Use hash_set instead of pointer_set.
2902 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2905 * array-notation-common.c (extract_array_notation_exprs): Handling
2908 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2910 * c-common.h (min_align_of_type): Removed prototype.
2911 * c-common.c (min_align_of_type): Removed.
2912 * c-ubsan.h (ubsan_maybe_instrument_reference,
2913 ubsan_maybe_instrument_member_call): New prototypes.
2914 * c-ubsan.c: Include stor-layout.h and builtins.h.
2915 (ubsan_maybe_instrument_reference_or_call,
2916 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2919 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2922 * c.opt (-Wreturn-local-addr): Move to common.opt.
2924 2014-07-30 Jason Merrill <jason@redhat.com>
2929 * c.opt (-fuse-all-virtuals): New.
2931 2014-07-30 Tom Tromey <tromey@redhat.com>
2934 * c.opt (Wdesignated-init): New option.
2935 * c-common.c (c_common_attribute_table): Add "designated_init".
2936 (handle_designated_init): New function.
2938 2014-07-24 Marek Polacek <polacek@redhat.com>
2941 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2943 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2945 PR preprocessor/60723 - missing system-ness marks for macro tokens
2946 * c-ppoutput.c (struct print::prev_was_system_token): New data
2948 (init_pp_output): Initialize it.
2949 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2950 (do_line_change): Return a flag saying if a line marker was
2952 (scan_translation_unit): Detect if the system-ness of the token we
2953 are about to emit is different from the one of the previously
2954 emitted token. If so, emit a line marker. Avoid emitting useless
2955 adjacent line markers. Avoid emitting line markers for tokens
2956 originating from the expansion of built-in macros.
2957 (scan_translation_unit_directives_only): Adjust.
2959 2014-07-15 Marek Polacek <polacek@redhat.com>
2961 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2962 TYPE_MAX_VALUE is NULL.
2964 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2967 * c.opt (Wmemset-transposed-args): New warning.
2969 2014-07-10 Jason Merrill <jason@redhat.com>
2973 * c.opt (-fuse-all-virtuals): New.
2975 2014-07-09 Richard Biener <rguenther@suse.de>
2978 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2979 using unsigned arithmetic if overflow does not wrap instead of
2980 if overflow is undefined.
2982 2014-07-06 Marek Polacek <polacek@redhat.com>
2985 * c.opt (Wsizeof-array-argument): New option.
2987 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2989 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2990 comments->count <= 1, as comments->entries might be NULL.
2992 2014-07-01 Marek Polacek <polacek@redhat.com>
2994 * c.opt (Wint-conversion): New option.
2996 2014-07-01 Marek Polacek <polacek@redhat.com>
2999 * c.opt (Wincompatible-pointer-types): New option.
3001 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3004 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3005 Do not discard TYPE_QUALS of type.
3007 2014-06-26 Jason Merrill <jason@redhat.com>
3009 * c-common.h (enum cxx_dialect): Add cxx1z.
3010 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3011 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3013 2014-06-26 Teresa Johnson <tejohnson@google.com>
3015 * c-common.h (get_dump_info): Declare.
3016 * c-gimplify.c (c_genericize): Use saved dump files.
3017 * c-opts.c (c_common_parse_file): Begin and end dumps
3018 once around parsing invocation.
3019 (get_dump_info): New function.
3021 2014-06-23 Marek Polacek <polacek@redhat.com>
3022 Andrew MacLeod <amacleod@redhat.com>
3025 * c-common.c (get_atomic_generic_size): Don't segfault if the
3026 type doesn't have a size.
3028 2014-06-20 Marek Polacek <polacek@redhat.com>
3030 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3031 (ubsan_walk_array_refs_r): New function.
3032 (c_genericize): Instrument array bounds.
3033 * c-ubsan.c: Include "internal-fn.h".
3034 (ubsan_instrument_division): Mark instrumented arrays as having
3035 side effects. Adjust ubsan_type_descriptor call.
3036 (ubsan_instrument_shift): Likewise.
3037 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3038 (ubsan_instrument_bounds): New function.
3039 (ubsan_array_ref_instrumented_p): New function.
3040 (ubsan_maybe_instrument_array_ref): New function.
3041 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3042 (ubsan_array_ref_instrumented_p): Declare.
3043 (ubsan_maybe_instrument_array_ref): Declare.
3045 2014-06-20 Hale Wang <hale.wang@arm.com>
3048 * c.opt (fshort-enums): Add to LTO.
3049 * c.opt (fshort-wchar): Likewise.
3051 2014-06-16 Marek Polacek <polacek@redhat.com>
3054 * c.opt (Wswitch-bool): Add Var.
3056 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3059 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3060 #pragma omp target teams or
3061 #pragma omp {,target }teams distribute simd.
3063 2014-06-12 Jason Merrill <jason@redhat.com>
3065 * c.opt (Wabi=, fabi-compat-version): New.
3066 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3067 (c_common_post_options): Handle flag_abi_compat_version default.
3068 Disallow -fabi-compat-version=1.
3069 * c-common.h (abi_version_crosses): New.
3071 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3073 * c-common.c (handle_section_attribute): Update handling for
3074 section names that are no longer trees.
3076 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3079 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3080 (omp_pragmas): ... back here.
3082 2014-06-05 Marek Polacek <polacek@redhat.com>
3085 * c-common.c (warn_logical_not_parentheses): New function.
3086 * c-common.h (warn_logical_not_parentheses): Declare.
3087 * c.opt (Wlogical-not-parentheses): New option.
3089 2014-06-04 Marek Polacek <polacek@redhat.com>
3092 * c-common.c (check_case_bounds): Add location parameter.
3094 (c_add_case_label): Pass loc to check_case_bounds.
3096 2014-06-03 Marek Polacek <polacek@redhat.com>
3099 * c.opt (Wswitch-bool): New option.
3101 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3103 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3105 (record_types_used_by_current_var_decl): Move prototype to where
3108 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3109 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3110 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3112 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3114 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3115 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3117 * c-pretty-print.c (pp_c_void_constant): New function.
3118 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3119 (c_pretty_printer::expression): Handle VOID_CST.
3120 * cilk.c (extract_free_variables): Likewise.
3121 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3122 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3124 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3126 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3127 * c-pragma.c (push_alignment): Adjust.
3128 (handle_pragma_push_options): Likewise.
3130 2014-05-09 Marek Polacek <polacek@redhat.com>
3133 * c-common.c (check_user_alignment): Return -1 if alignment is error
3135 (handle_aligned_attribute): Don't call default_conversion on
3137 (handle_vector_size_attribute): Likewise.
3138 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3139 (handle_sentinel_attribute): Call default_conversion and allow even
3140 integral types as an argument.
3142 2014-05-08 Marek Polacek <polacek@redhat.com>
3145 * c-common.c (min_align_of_type): New function factored out from...
3146 (c_sizeof_or_alignof_type): ...here.
3147 * c-common.h (min_align_of_type): Declare.
3149 2014-05-08 Marek Polacek <polacek@redhat.com>
3152 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3153 parameter type of main.
3155 2014-05-07 DJ Delorie <dj@redhat.com>
3157 * c-cppbuiltin.c (print_bits_of_hex): New.
3158 (builtin_define_type_minmax): Print values using hex so as not to
3159 require a pre-computed list of string values.
3161 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3162 Mike Stump <mikestump@comcast.net>
3163 Richard Sandiford <rdsandiford@googlemail.com>
3165 * c-ada-spec.c: Include wide-int.h.
3166 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3167 (dump_generic_ada_node): Use wide-int interfaces.
3168 * c-common.c: Include wide-int-print.h.
3169 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3170 (pointer_int_sum): Use wide-int interfaces.
3171 (c_common_nodes_and_builtins): Use make_int_cst.
3172 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3173 (handle_alloc_size_attribute): Use wide-int interfaces.
3174 (get_nonnull_operand): Likewise.
3175 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3176 * c-lex.c: Include wide-int.h.
3177 (narrowest_unsigned_type): Take a widest_int rather than two
3179 (narrowest_signed_type): Likewise.
3180 (interpret_integer): Update accordingly. Use wide-int interfaces.
3181 (lex_charconst): Use wide-int interfaces.
3182 * c-pretty-print.c: Include wide-int.h.
3183 (pp_c_integer_constant): Use wide-int interfaces.
3184 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3185 INT_CST_LT_UNSIGNED.
3187 2014-05-06 Richard Biener <rguenther@suse.de>
3189 * c-opts.c (c_common_post_options): For -freestanding,
3190 -fno-hosted and -fno-builtin disable pattern recognition
3191 if not enabled explicitely.
3193 2014-05-02 Marek Polacek <polacek@redhat.com>
3195 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3197 2014-05-01 Marek Polacek <polacek@redhat.com>
3200 * c.opt (Wdiscarded-qualifiers): Add.
3202 2014-04-30 Marek Polacek <polacek@redhat.com>
3204 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3205 INT_MIN / -1 sanitization only for integer types.
3207 2014-04-25 Marek Polacek <polacek@redhat.com>
3210 * c-common.c (handle_noinline_attribute): Warn if the attribute
3211 conflicts with always_inline attribute.
3212 (handle_always_inline_attribute): Warn if the attribute conflicts
3213 with noinline attribute.
3215 2014-04-25 Marek Polacek <polacek@redhat.com>
3218 * c-common.c (check_main_parameter_types): Warn about variadic main.
3220 2014-04-24 Mike Stump <mikestump@comcast.net>
3222 * c.opt (Wshadow-ivar): Default to on.
3224 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3226 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3228 2014-04-23 Marek Polacek <polacek@redhat.com>
3230 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3232 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3235 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3236 if flag_sanitize_undefined_trap_on_error.
3237 (ubsan_instrument_division, ubsan_instrument_shift,
3238 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3239 if !flag_sanitize_recover.
3241 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3244 * c-common.c (registered_builtin_types): Make non-static.
3245 * c-common.h (registered_builtin_types): Declare.
3247 2014-04-14 Richard Biener <rguenther@suse.de>
3248 Marc Glisse <marc.glisse@inria.fr>
3251 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3252 apply may-alias the scalar pointer type when applicable.
3254 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3257 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3258 as possible argument for Cilk_spawn.
3260 2014-04-11 Tobias Burnus <burnus@net-b.de>
3263 * c.opt (Wformat-signedness): Add
3264 * c-format.c(check_format_types): Use it.
3266 2014-04-11 Jason Merrill <jason@redhat.com>
3269 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3270 default_conversion for an array argument.
3272 2014-04-08 Marek Polacek <polacek@redhat.com>
3275 * c-ubsan.c: Include asan.h.
3276 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3278 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3280 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3282 2014-04-02 Marek Polacek <polacek@redhat.com>
3284 * c-common.h (c_expand_expr): Remove declaration.
3286 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3289 * c-common.c (add_atomic_size_parameter): When creating new
3290 params vector, push the size argument first.
3292 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3294 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3295 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3296 ubsan_create_data callers.
3298 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3301 * c-opts.c (c_finish_options): Restore cb_file_change call to
3304 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3307 * c-pragma.c (apply_pragma_weak): Only look at
3308 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3309 DECL_ASSEMBLER_NAME_SET_P (decl).
3310 (maybe_apply_pending_pragma_weaks): Exit early if
3311 vec_safe_is_empty (pending_weaks) rather than only when
3313 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3314 set assembler name back to NULL afterwards.
3316 2014-03-11 Jason Merrill <jason@redhat.com>
3318 * c.opt: Add -std=gnu++14.
3320 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3322 * c-opts.c (c_common_post_options): Don't override
3323 -ffp-contract=fast if unsafe-math-optimizations is on.
3325 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3327 * c.opt: Enable LTO FE for fshort-double.
3329 2014-03-07 Jason Merrill <jason@redhat.com>
3331 * c.opt: Add -std=c++14.
3333 2014-03-06 Marek Polacek <polacek@redhat.com>
3336 * cilk.c (contains_cilk_spawn_stmt): New function.
3337 (contains_cilk_spawn_stmt_walker): Likewise.
3338 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3339 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3341 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3343 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3344 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3345 even when flag_preprocess_only.
3347 2014-02-26 Jason Merrill <jason@redhat.com>
3351 * c-common.c (shorten_compare): Don't check
3352 c_inhibit_evaluation_warnings.
3354 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3357 * c-common.c (c_common_nodes_and_builtins): When initializing
3358 c_uint{16,32,64}_type_node, also set corresponding
3359 uint{16,32,64}_type_node to the same value.
3362 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3363 for PRAGMA_IVDEP if flag_preprocess_only.
3365 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3368 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3369 if false, add ADD itself, rather than vice versa.
3370 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3371 copy. For SAVE_EXPR, only call merge_tlist once.
3373 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3376 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3378 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3380 (c_common_attribute_table): Add alloc_align and assume_aligned
3383 2014-02-06 Marek Polacek <polacek@redhat.com>
3386 * c-common.c (warn_for_sign_compare): Call warning_at with location
3389 2014-02-05 Marek Polacek <polacek@redhat.com>
3392 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3395 2014-02-04 Marek Polacek <polacek@redhat.com>
3398 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3401 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3405 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3406 handle_vector_size_attribute, handle_nonnull_attribute): Call
3407 default_conversion on the attribute argument.
3408 (handle_nonnull_attribute): Increment the argument number.
3410 2014-01-31 Marek Polacek <polacek@redhat.com>
3413 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3414 build_function_call_vec.
3415 (resolve_overloaded_builtin): Likewise.
3416 * c-common.h (build_function_call_vec): Adjust declaration.
3418 2014-01-30 Marek Polacek <polacek@redhat.com>
3421 * c-common.h (unsafe_conversion_p): Adjust declaration.
3422 (warnings_for_convert_and_check): Likewise.
3423 (convert_and_check): Likewise.
3424 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3425 expansion_point_location_if_in_system_header on it.
3426 (warnings_for_convert_and_check): Add location parameter. Call
3427 expansion_point_location_if_in_system_header on it. Use it.
3428 (convert_and_check): Add location parameter. Use it.
3429 (conversion_warning): Likewise.
3430 (c_add_case_label): Adjust convert_and_check calls.
3431 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3433 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3435 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3437 * c-pragma.c (init_pragma): Likewise.
3440 2014-01-23 Marek Polacek <polacek@redhat.com>
3443 * c-common.c (shorten_compare): Add location_t parameter.
3444 * c-common.h (shorten_binary_op): Adjust declaration.
3446 2014-01-23 Marek Polacek <polacek@redhat.com>
3449 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3450 * c-common.h: Declare it.
3452 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3454 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3455 * c-ada-spec.c (dump_ads): Likewise.
3456 (cpp_check): Likewise.
3457 (dump_ada_specs): Likewise.
3459 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3462 * c-common.c (handle_no_instrument_function_attribute): Allow
3463 no_instrument_function attribute in class member
3464 definition/declaration.
3466 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3469 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3470 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3471 being COMPOUND_EXPR.
3472 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3473 operand a SAVE_EXPR and second MODIFY_EXPR.
3475 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3478 * c-pch.c (c_common_write_pch): Call
3479 prepare_target_option_nodes_for_pch.
3481 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3483 Update copyright years
3485 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3487 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3488 the copyright notice.
3490 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3492 * c-ada-spec.c (print_constructor): New function.
3493 (print_destructor): Retrieve the origin of the destructor.
3494 (print_ada_declaration): Revamp handling of constructors/destructors.
3496 2013-12-23 Stuart Hastings <stuart@apple.com>
3497 Bill Maddox <maddox@google.com>
3498 Jason Merrill <jason@redhat.com>
3500 * c.opt: Add -fdeclone-ctor-dtor.
3501 * c-opts.c (c_common_post_options): Default to on iff -Os.
3503 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3505 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3507 * c-pragma.h (enum pragma_cilk_clause): Remove.
3508 (enum pragma_omp_clause): Added the following fields:
3509 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3510 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3511 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3512 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3513 PRAGMA_CILK_CLAUSE_UNIFORM.
3516 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3518 * cilk.c (cilk_outline): Made this function non-static.
3519 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3520 (create_cilk_wrapper): Added a new parameter: a function pointer.
3521 (c_install_body_w_frame_cleanup): Remove
3522 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3523 * c-common.h (cilk_outline): New prototype.
3524 (gimplify_cilk_spawn): Removed two parameters.
3525 (cilk_install_body_with_frame_cleanup): New prototype.
3526 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3527 CILK_SPAWN_STMT case.
3529 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3531 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3533 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3534 (int_array_type_node): Remove.
3535 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3537 2013-12-05 Marek Polacek <polacek@redhat.com>
3540 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3541 [ADJUST_FIELD_ALIGN].
3543 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3546 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3547 and check field alignment if set.
3548 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3549 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3551 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3552 Marek Polacek <polacek@redhat.com>
3554 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3555 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3557 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3560 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3563 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3566 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3567 goto invalid. If it is error_mark_node, don't issue further
3570 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3572 * c.opt (Wopenmp-simd): New.
3574 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3576 * c-ubsan.h (ubsan_instrument_return): New prototype.
3577 * c-ubsan.c (ubsan_instrument_return): New function.
3579 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3581 * c-common.c: Add required include files from gimple.h.
3582 * c-gimplify.c: Likewise
3585 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3587 * c-common.c (unsafe_conversion_p): Remove use of
3588 EXPR_LOC_OR_HERE macro.
3589 (conversion_warning): Likewise.
3590 (warnings_for_convert_and_check): Likewise.
3591 (warn_for_collisions_1): Likewise.
3592 (shorten_compare): Likewise, and remove use of in_system_header
3593 macro, using the location from the former.
3594 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3595 (cb_def_pragma): Remove use of in_system_header macro.
3596 (lex_string): Likewise.
3597 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3599 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3600 Mike Stump <mikestump@comcast.net>
3601 Richard Sandiford <rdsandiford@googlemail.com>
3603 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3604 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3605 tree_fits_shwi_p or tree_fits_uhwi_p.
3606 (dump_generic_ada_node): Likewise.
3607 * c-format.c (check_format_arg): Likewise.
3608 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3610 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3612 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3614 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3617 * c-common.c (unsafe_conversion_p): Make this function
3618 return an enumeration with more detail.
3619 (conversion_warning): Use the new return type of
3620 unsafe_conversion_p to separately warn either about conversions
3621 that lower floating point number precision or about the other
3622 kinds of conversions.
3623 * c-common.h (enum conversion_safety): New enumeration.
3624 (unsafe_conversion_p): switching return type to
3625 conversion_safety enumeration.
3626 * c.opt: Adding new warning -Wfloat-conversion and
3627 enabling it with -Wconversion.
3629 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3631 * c-opts.c: Include plugin.h.
3632 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3634 2013-11-19 Marek Polacek <polacek@redhat.com>
3636 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3638 (ubsan_instrument_shift): Likewise.
3639 (ubsan_instrument_vla): Likewise.
3641 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3643 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3644 cast to unsigned type.
3646 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3648 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3650 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3651 rather than tree_low_cst.
3653 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3655 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3656 tree_to_uhwi throughout.
3658 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3660 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3661 tree_low_cst (..., 0) with tree_to_shwi throughout.
3663 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3665 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3666 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3668 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3670 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3671 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3673 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3675 * c-cilkplus.c: New file.
3676 * c-common.c (readonly_error): Add location argument.
3677 * c-common.h (readonly_error): Same.
3678 (c_finish_cilk_clauses): Protoize.
3679 (c_check_cilk_loop): Same.
3680 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3681 Do not fail on error_mark_node.
3682 Abstract increment canonicalization to here...
3683 (c_omp_for_incr_canonicalize_ptr): New.
3684 c-pragma.c (init_pragma): Register "simd" pragma.
3685 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3686 (enum pragma_cilk_clause): New.
3688 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3690 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3691 wchar_type and host_integerp checks.
3693 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3695 * c-common.c: Likewise.
3696 * c-gimplify.c: Likewise.
3699 2013-11-14 Diego Novillo <dnovillo@google.com>
3701 * c-common.c: Include fold-const.h.
3702 Include stor-layout.h.
3704 Include stringpool.h.
3707 Include trans-mem.h.
3708 * c-cppbuiltin.c: Include stor-layout.h.
3709 Include stringpool.h.
3710 * c-format.c: Include stringpool.h.
3711 * c-lex.c: Include stringpool.h.
3712 Include stor-layout.h.
3713 * c-pragma.c: Include stringpool.h.
3716 Include gcc-symtab.h.
3717 * c-pretty-print.c: Include stor-layout.h.
3719 * cilk.c: Include stringpool.h.
3722 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3724 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3725 * c-common.c (c_common_reswords): Add __auto_type.
3726 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3728 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3730 * c-common.c: Include gimplify.h.
3731 * c-gimplify.c: Likewise.
3733 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3734 * c-ubsan.c: Don't include gimple.h.
3736 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3738 * c-common.c (c_common_reswords): Add _Thread_local.
3740 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3742 * c-common.c (atomic_size_supported_p): New function.
3743 (resolve_overloaded_atomic_exchange)
3744 (resolve_overloaded_atomic_compare_exchange)
3745 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3746 Use it instead of comparing size with a local list of sizes.
3748 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3749 Joseph Myers <joseph@codesourcery.com>
3751 * c-common.h (enum rid): Add RID_ATOMIC.
3752 * c-common.c (c_common_reswords): Add _Atomic.
3753 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3754 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3755 * c-format.c (check_format_types): Check for extra _Atomic
3756 qualifiers in format argument.
3757 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3758 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3760 2013-11-06 Tobias Burnus <burnus@net-b.de>
3762 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3764 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3766 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3768 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3769 to mean lack of IEEE 754 support.
3771 2013-11-05 Tobias Burnus <burnus@net-b.de>
3773 * c.opt (-Wdate-time): New option
3774 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3776 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3778 * c-cppbuiltin.c (cpp_iec_559_value): Test
3779 flag_excess_precision_cmdline not flag_excess_precision.
3781 2013-11-05 Tobias Burnus <burnus@net-b.de>
3783 * c.opt (fopenmp-simd): New option.
3784 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3785 (omp_pragmas): ... this new struct.
3786 (c_pp_lookup_pragma): Also walk omp_pragmas.
3787 (init_pragma): Init pragmas for -fopenmp-simd.
3789 2013-11-04 Marek Polacek <polacek@redhat.com>
3792 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3794 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3796 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3798 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3800 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3802 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3803 (dump_ada_specs): Adjust prototype of second callback.
3804 * c-ada-spec.c (cpp_check): New global variable.
3805 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3806 (print_generic_ada_decl): Likewise.
3807 (has_static_fields): Change return type to bool and add guard.
3808 (has_nontrivial_methods): New predicate.
3809 (is_tagged_type): Change return type to bool.
3810 (separate_class_package): Call has_nontrivial_methods.
3811 (pp_ada_tree_identifier): Minor tweaks.
3812 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3813 (dump_ada_array_domains): Likewise.
3814 (dump_ada_array_type): Likewise.
3815 (dump_template_types): Remove cpp_check parameter and do not pass it to
3816 dump_generic_ada_node.
3817 (dump_ada_template): Likewise.
3818 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3820 (print_ada_methods): Change return type to integer. Remove cpp_check
3821 parameter and do not pass it down.
3822 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3823 dump_generic_ada_node.
3824 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3826 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3827 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3828 value of print_ada_methods.
3829 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3830 Set cpp_check to it before invoking dump_ada_nodes.
3831 (dump_ada_specs): Likewise.
3833 2013-11-03 Marek Polacek <polacek@redhat.com>
3835 * c-ubsan.c: Don't include hash-table.h.
3836 (ubsan_instrument_vla): New function.
3837 * c-ubsan.h: Declare it.
3839 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3841 Automated part of renaming of symtab_node_base to symtab_node.
3843 Patch autogenerated by rename_symtab.py from
3844 https://github.com/davidmalcolm/gcc-refactoring-scripts
3845 revision 58bb219cc090b2f4516a9297d868c245495ee622
3847 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3848 symtab_node_base to symtab_node.
3850 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3852 Implement C++14 digit separators.
3853 * c-lex.c (interpret_float): Remove digit separators from scratch string
3854 before building real literal.
3856 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3858 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3860 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3862 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3864 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3866 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3867 (insert_cilk_frame): New prototype.
3868 (cilk_init_builtins): Likewise.
3869 (gimplify_cilk_spawn): Likewise.
3870 (c_cilk_install_body_w_frame_cleanup): Likewise.
3871 (cilk_detect_spawn_and_unwrap): Likewise.
3872 (cilk_set_spawn_marker): Likewise.
3873 (build_cilk_sync): Likewise.
3874 (build_cilk_spawn): Likewise.
3877 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3879 Patch autogenerated by refactor_symtab.py from
3880 https://github.com/davidmalcolm/gcc-refactoring-scripts
3881 revision 58bb219cc090b2f4516a9297d868c245495ee622
3883 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3884 to a true class hierarchy.
3885 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3887 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3889 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3891 2013-10-26 Jeff Law <law@redhat.com>
3893 * c-common.c (c_define_builtins): Remove mudflap support.
3894 * c.opt: Ignore and warn for mudflap options.
3896 2013-10-24 Tobias Burnus <burnus@net-b.de>
3899 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3900 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3902 2013-10-23 Jason Merrill <jason@redhat.com>
3904 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3906 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3908 * c-common.h (omp_clause_mask::operator !=): New method.
3909 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3910 instead of if (mask & something) tests everywhere.
3912 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3913 201307 instead of 201107.
3914 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3915 (c_common_attribute_table): Add "omp declare target" and
3916 "omp declare simd" attributes.
3917 (handle_omp_declare_target_attribute,
3918 handle_omp_declare_simd_attribute): New functions.
3919 * c-omp.c: Include c-pragma.h.
3920 (c_finish_omp_taskgroup): New function.
3921 (c_finish_omp_atomic): Add swapped argument, if true,
3922 build the operation first with rhs, lhs arguments and use NOP_EXPR
3924 (c_finish_omp_for): Add code argument, pass it down to make_code.
3925 (c_omp_split_clauses): New function.
3926 (c_split_parallel_clauses): Removed.
3927 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3928 c_omp_declare_simd_clauses_to_decls): New functions.
3929 * c-common.h (omp_clause_mask): New type.
3930 (OMP_CLAUSE_MASK_1): Define.
3931 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3932 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3933 omp_clause_mask::operator |, omp_clause_mask::operator &,
3934 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3935 omp_clause_mask::operator ==): New methods.
3936 (enum c_omp_clause_split): New.
3937 (c_finish_omp_taskgroup): New prototype.
3938 (c_finish_omp_atomic): Add swapped argument.
3939 (c_finish_omp_for): Add code argument.
3940 (c_omp_split_clauses): New prototype.
3941 (c_split_parallel_clauses): Removed.
3942 (c_omp_declare_simd_clauses_to_numbers,
3943 c_omp_declare_simd_clauses_to_decls): New prototypes.
3944 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3945 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3946 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3947 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3948 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3949 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3950 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3951 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3952 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3953 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3954 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3955 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3956 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3957 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3958 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3959 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3960 PRAGMA_OMP_CLAUSE_UNIFORM.
3962 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3964 PR tree-optimization/20318
3965 * c-common.c (handle_returns_nonnull_attribute): New function.
3966 (c_common_attribute_table): Add returns_nonnull.
3968 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3971 * c.opt (fcheck-new): Move to common.opt.
3973 2013-09-25 Marek Polacek <polacek@redhat.com>
3974 Jakub Jelinek <jakub@redhat.com>
3977 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3978 an expression if we can prove it is correct.
3979 (ubsan_instrument_division): Likewise. Remove unnecessary
3982 2013-09-18 Marek Polacek <polacek@redhat.com>
3985 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3987 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3989 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3992 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3993 fobjc-gc, freplace-objc-classes): Accept for LTO.
3995 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3997 * c-target.def: New hook
3999 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4002 * c.opt (Wdelete-incomplete): Add.
4004 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4006 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4007 (vector_types_compatible_elements_p): New function.
4008 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4010 (vector_types_compatible_elements_p): Declare.
4012 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4014 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4015 a virtual member function.
4016 (pp_simple_type_specifier): Remove.
4017 (pp_c_type_specifier): Likewise.
4018 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4019 Rename from pp_c_type_specifier. Adjust.
4020 (c_pretty_printer::c_pretty_printer): Do not assign to
4021 simple_type_specifier.
4023 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4025 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4027 (c_pretty_printer::storage_class_specifier): Likewise.
4028 (c_pretty_printer::initializer): Likewise.
4029 (pp_declaration): Remove.
4030 (pp_declaration_specifiers): Likewise.
4031 (pp_abstract_declarator): Likewise.
4032 (pp_declarator): Likewise.
4033 (pp_type_id): Likewise.
4034 (pp_statement): Likewise.
4035 (pp_constant): Likewise.
4036 (pp_id_expression): Likewise.
4037 (pp_primary_expression): Likewise.
4038 (pp_unary_expression): Likewise.
4039 (pp_multiplicative_expression): Likewise.
4040 (pp_conditional_expression): Likewise.
4041 (pp_assignment_expression): Likewise.
4042 (pp_expression): Likewise.
4043 (pp_c_type_id): Likewise.
4044 (pp_c_storage_class_specifier): Likewise.
4045 * c-pretty-print.c (pp_c_type_cast): Tidy.
4046 (pp_c_pointer): Likewise.
4047 (pp_c_type_specifier): Likewise.
4048 (pp_c_parameter_type_list): Likewise.
4049 (pp_c_function_definition): Likewise.
4050 (pp_c_init_declarator): Likewise.
4051 (pp_c_initializer_list): Likewise.
4052 (pp_c_constructor_elts): Likewise.
4053 (c_pretty_printer::direct_abstract_declarator): Likewise.
4054 (c_pretty_printer::declaration_specifiers): Likewise.
4055 (c_pretty_printer::primary_expression): Likewise.
4056 (c_pretty_printer::postfix_expression): Likewise.
4057 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4058 (c_pretty_printer::storage_class_specifier): Rename from
4059 pp_c_storage_class_specifier.
4060 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4061 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4062 storage_class_specifier, initializer, offset_list, flags.
4064 2013-08-30 Marek Polacek <polacek@redhat.com>
4066 * c-ubsan.c: New file.
4067 * c-ubsan.h: New file.
4069 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4071 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4073 (c_pretty_printer::declaration_specifiers): Likewise.
4074 (c_pretty_printer::declarator): Likewise.
4075 (c_pretty_printer::abstract_declarator): Likewise.
4076 (c_pretty_printer::direct_abstract_declarator): Likewise.
4077 (c_pretty_printer::direct_declarator): Likewise.
4078 (c_pretty_printer::function_specifier): Likewise.
4079 (pp_declaration): Adjust.
4080 (pp_declaration_specifiers): Likewise.
4081 (pp_abstract_declarator): Likewise.
4082 (pp_direct_declarator): Likewise.
4083 (pp_function_specifier): Likewise.
4084 (pp_direct_abstract_declarator): Remove as unused.
4085 (pp_c_declaration): Remove.
4086 (pp_c_declaration_specifiers): Likewise.
4087 (pp_c_declarator): Likewise.
4088 (pp_c_direct_declarator): Likewise.
4089 (pp_c_function_specifier): Likewise.
4090 (pp_c_direct_abstract_declarator): Likewise.
4091 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4092 from pp_c_abstract_declarator. Adjust.
4093 (c_pretty_printer::direct_abstract_declarator): Rename from
4094 pp_c_direct_abstract_declarator. Adjust.
4095 (c_pretty_printer::function_specifier): Rename from
4096 pp_c_function_specifier. Adjust.
4097 (c_pretty_printer::declaration_specifiers): Rename from
4098 pp_c_declaration_specifiers. Adjust.
4099 (c_pretty_printer::direct_declarator): Rename from
4100 pp_c_direct_declarator. Adjust.
4101 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4102 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4103 (c_pretty_printer::c_pretty_printer): Do not assign to
4104 declaration, declaration_specifiers, declarator,
4105 direct_declarator, direct_abstract_declarator, function_specifier.
4107 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4109 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4110 virtual member function.
4111 (c_pretty_printer::multiplicative_expression): Likewise.
4112 (c_pretty_printer::conditional_expression): Likewise.
4113 (c_pretty_printer::assignment_expression): Likewise.
4114 (c_pretty_printer::expression): Likewise.
4115 (pp_unary_expression): Adjust.
4116 (pp_multiplicative_expression): Likewise.
4117 (pp_assignment_expression): Likewise.
4118 (pp_conditional_expression): Likewise.
4119 (pp_expression): Likewise.
4120 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4121 from pp_c_unary_expression. Adjust.
4122 (c_pretty_printer::multiplicative_expression): Rename from
4123 pp_c_multiplicative_expression. Adjust.
4124 (c_pretty_printer::conditional_expression): Rename from
4125 pp_c_conditional_expression. Adjust.
4126 (c_pretty_printer::assignment_expression): Rename from
4127 pp_c_assignment_expression. Adjust.
4128 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4129 (c_pretty_printer::c_pretty_printer): Do not assign to
4130 unary_expression, multiplicative_expression,
4131 conditional_expression, expression.
4133 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4135 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4136 virtual member function.
4137 (pp_postfix_expression): Adjust.
4138 (pp_c_postfix_expression): Remove.
4139 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4140 from pp_c_postfix_expression. Adjust.
4141 (c_pretty_printer::c_pretty_printer): Do not assign to
4144 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4146 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4147 virtua member function.
4148 (pp_primary_expression): Adjust.
4149 (pp_c_primary_expression): Remove.
4150 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4151 from pp_c_primary_expression. Adjust.
4152 (pp_c_initializer_list): Use pp_primary_expression.
4153 (c_pretty_printer::c_pretty_printer): Do not assign to
4156 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4158 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4159 * c-pretty-print.c (M_): Remove.
4160 (c_pretty_printer::translate_string): Define.
4161 (pp_c_type_specifier): Use it.
4162 (pp_c_primary_expression): Likewise.
4163 (pp_c_expression): Likewise.
4165 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4167 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4169 (pp_c_id_expression): Remove.
4170 (pp_id_expression): Adjust.
4171 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4172 pp_c_id_expression. Adjust.
4173 (pp_c_postfix_expression): Use pp_id_expression.
4174 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4176 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4178 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4180 (pp_constant): Adjust.
4181 (pp_c_constant): Remove.
4182 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4183 pp_c_constant. Adjust.
4185 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4186 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4188 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4190 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4191 (c_pretty_printer::c_pretty_printer): Declare.
4192 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4193 c_pretty_printer_init. Adjust.
4194 (print_c_tree): Do not call c_pretty_printer_init.
4195 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4197 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4199 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4201 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4204 * c-common.c (pointer_int_sum): Add bool parameter.
4205 * c-common.h (pointer_int_sum): Adjust declaration.
4207 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4209 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4210 c_pretty_printer variable.
4212 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4214 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4216 (pp_c_base): Likewise. Adjust users.
4217 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4218 (pp_c_whitespace): Do not call pp_base.
4219 (pp_c_left_paren): Likewise.
4220 (pp_c_right_paren): Likewise.
4221 (pp_c_left_brace): Likewise.
4222 (pp_c_right_brace): Likewise.
4223 (pp_c_left_bracket): Likewise.
4224 (pp_c_right_bracket): Likewise.
4225 (pp_c_dot): Likewise.
4226 (pp_c_ampersand): Likewise.
4227 (pp_c_star): Likewise.
4228 (pp_c_arrow): Likewise.
4229 (pp_c_semicolon): Likewise.
4230 (pp_c_complement): Likewise.
4231 (pp_c_exclamation): Likewise.
4232 (pp_c_direct_declarator): Likewise.
4233 (pp_c_ws_string): Likewise.
4234 (pp_c_identifier): Likewise.
4235 (pp_c_statement): Likewise.
4236 (print_c_tree): Likewise.
4238 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4241 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4242 provide useful error strings.
4244 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4246 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4247 printer functions instead of pp_string or operators and punctuators.
4248 (dump_generic_ada_node): Likewise.
4249 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4250 (pp_c_relational_expression): Likewise.
4251 (pp_c_logical_or_expression): Likewise.
4253 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4255 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4256 functions instead of pp_character.
4257 (pp_ada_tree_identifier): Likewise.
4258 (dump_ada_double_name): Likewise.
4259 (dump_ada_function_declaration): Likewise.
4260 (dump_ada_array_domains): Likewise.
4261 (dump_template_types): Likewise.
4262 (dump_generic_ada_node): Likewise.
4263 (print_ada_declaration): Likewise.
4264 (print_ada_struct_decl): Likewise.
4265 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4267 2013-07-23 Tom Tromey <tromey@redhat.com>
4269 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4270 * c-common.c (c_common_reswords): Add _Generic.
4272 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4274 * c-common.c: Fix typos.
4275 * c-common.h: Likewise.
4277 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4280 * c-common.c (c_common_attribute_table): Add warn_unused.
4281 (handle_warn_unused_attribute): New.
4283 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4285 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4286 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4288 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4291 * c.opt: Add Wconditionally-supported.
4293 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4295 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4296 unused variables l_length and l_node.
4298 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4301 * c-common.c (complete_array_type): Delay folding first index
4302 like other indices. When folding, check for index overflow.
4304 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4307 * c-common.h (c_build_vec_perm_expr): New complain argument.
4308 * c-common.c (c_build_vec_perm_expr): Likewise.
4309 Use save_expr also in C++.
4311 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4313 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4314 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4315 * c-opts.c (c_common_post_options): Likewise.
4317 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4319 * array-notation-common.c (length_mismatch_in_expr): Changed the
4320 parameter type's from a dynamic array to a vec_tree. Also removed
4321 the size parameters.
4322 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4325 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4327 * c-common.h (struct cilkplus_an_parts): New structure.
4328 (struct cilkplus_an_loop_parts): Likewise.
4329 (cilkplus_extract_an_triplets): New prototype.
4330 (fix_sec_implicit_args): Likewise.
4331 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4332 (fix_sec_implicit_args): Likewise.
4334 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4336 * array-notation-common.c (find_inv_trees): Removed an unwanted
4338 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4339 enum rid to enum tree_code.
4341 2013-06-11 Jan Hubicka <jh@suse.cz>
4343 * c-common.c (handle_alias_ifunc_attribute): Do not set
4344 DECL_EXTERNAL for weakref variables.
4345 * c-pragma.c (handle_pragma_weak): Make sure aliases
4346 are not declared as external.
4348 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4350 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4351 function from c/c-array-notation.c.
4352 (is_cilkplus_reduce_builtin): Likewise.
4353 (find_rank): Likewise.
4354 (extract_array_notation_exprs): Likewise.
4355 (replace_array_notations): Likewise.
4356 (find_inv_trees): Likewise.
4357 (replace_inv_trees): Likewise.
4358 (contains_array_notation_expr): Likewise.
4359 (find_correct_array_notation_type): Likewise.
4360 * c-common.h (struct inv_list): Moved this struct from the file
4361 c/c-array-notation.c and added a new field called additional tcodes.
4362 (length_mismatch_in_expr_p): New prototype.
4363 (is_cilkplus_reduce_builtin): Likewise.
4364 (find_rank): Likewise.
4365 (extract_array_notation_exprs): Likewise.
4366 (replace_array_notation): Likewise.
4367 (find_inv_trees): Likewise.
4368 (replace_inv_trees): Likewise.
4369 (find_correct_array_notation_type): Likewise.
4371 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4373 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4374 function array_notation_init_builtins is called.
4375 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4376 * c-common.def (ARRAY_NOTATION_REF): New tree.
4377 * c-common.h (build_array_notation_expr): New function declaration.
4378 (build_array_notation_ref): Likewise.
4379 (extract_sec_implicit_index_arg): New extern declaration.
4380 (is_sec_implicit_index_fn): Likewise.
4381 (ARRAY_NOTATION_CHECK): New define.
4382 (ARRAY_NOTATION_ARRAY): Likewise.
4383 (ARRAY_NOTATION_START): Likewise.
4384 (ARRAY_NOTATION_LENGTH): Likewise.
4385 (ARRAY_NOTATION_STRIDE): Likewise.
4386 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4388 (pp_c_expression): Likewise.
4389 * c.opt (flag_enable_cilkplus): New flag.
4390 * array-notation-common.c: New file.
4392 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4395 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4397 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4399 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4402 2013-05-07 Han Shen <shenhan@google.com>
4404 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4406 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4408 * c-common.c (check_user_alignment): Emit error for negative values.
4410 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4412 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4414 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4416 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4417 __GXX_EXPERIMENTAL_CXX1Y__.
4419 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4420 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4422 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4423 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4424 to simply use OPT_Wpointer_arith.
4425 (c_sizeof_or_alignof_type): Likewise.
4427 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4429 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4431 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4433 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4434 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4437 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4439 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4441 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4443 * c-common.c (pointer_int_sum): Remove dead code.
4445 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4448 * c-common.c (handle_optimize_attribute): Don't call
4449 save_optabs_if_changed.
4451 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4454 * c-pch.c (pch_init): Free target_validity at the end.
4456 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4458 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4460 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4461 Jakub Jelinek <jakub@redhat.com>
4464 * c-common.c (handle_no_sanitize_address_attribute): New function.
4465 (c_common_attribute_table): Add no_sanitize_address attribute.
4466 (handle_no_address_safety_analysis_attribute): Add
4467 no_sanitize_address attribute, not no_address_safety_analysis
4470 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4473 * c-common.c (handle_optimize_attribute): Call
4474 save_optabs_if_changed.
4476 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4477 Steven Bosscher <steven@gcc.gnu.org>
4480 * c-opts.c (c_common_post_options): If debug info is enabled
4481 and non-dwarf*, refuse to load PCH files and when writing PCH
4484 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4487 * c-common.c (handle_error_attribute): Fix condition.
4489 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4492 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4494 2013-01-18 Jason Merrill <jason@redhat.com>
4497 * c.opt (-fextern-tls-init): New.
4498 * c-opts.c (c_common_post_options): Handle it.
4500 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4503 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4504 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4505 and is either negative or bigger or equal to type precision
4506 of the first operand.
4508 2012-12-03 Marek Polacek <polacek@redhat.com>
4511 * c-common.c (check_user_alignment): Swap order of tests,
4512 check TREE_CODE first.
4514 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4517 * c-common.h (overflow_type): New enum.
4518 (build_userdef_literal): Add overflow_type argument.
4519 (tree_userdef_literal): Add overflow_type.
4520 (USERDEF_LITERAL_OVERFLOW): New access macro.
4521 * c-common.c (build_userdef_literal): Add overflow_type
4523 * c-lex.c (c_lex_with_flags): Add overflow_type to
4524 build_userdef_literal calls.
4525 (interpret_integer, interpret_float): Add overflow_type argument.
4527 2012-11-28 Richard Biener <rguenther@suse.de>
4530 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4531 here and use a type with proper overflow behavior for types that would
4532 need to be promoted for the arithmetic.
4534 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4537 * c-common.c (handle_no_address_safety_analysis_attribute): New
4539 (c_common_attribute_table): Add no_address_safety_analysis.
4541 2012-11-16 Simon Baldwin <simonb@google.com>
4543 * c.opt: Add f[no-]canonical-system-headers.
4544 * c-opts.c (c_common_handle_option): Handle
4545 OPT_fcanonical_system_headers.
4547 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4550 * c-opts.c (c_common_handle_option): Set new flags.
4551 * c.opt: Describe new flags.
4553 2012-11-09 Jason Merrill <jason@redhat.com>
4555 * c.opt (Wabi-tag): New.
4557 2012-11-09 Andi Kleen <ak@linux.intel.com>
4560 * c-common.c (get_atomic_generic_size): Mask with
4563 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4566 * c.opt (Wformat): Make it Alias Wformat=1.
4567 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4568 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4570 (Wformat=): RejectNegative. Use LangEnabledBy.
4571 (Wnonnull): Use LangEnabledBy.
4572 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4573 * c-format.c (set_Wformat): Delete.
4574 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4575 (maybe_read_dollar_number): Likewise.
4576 (avoid_dollar_number): Likewise.
4577 (finish_dollar_format_checking): Likewise.
4578 (check_format_info): Likewise.
4579 (check_format_info_main): Likewise.
4580 (check_format_types): Likewise.
4581 (format_type_warning): Likewise.
4582 * c-common.c (int): Likewise.
4583 (check_function_sentinel): Likewise.
4584 * c-common.h (warn_format,set_Wformat): Do not declare here.
4586 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4589 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4590 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4592 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4594 (Wvariadic-macros): Init(1).
4595 * c-opts.c (c_common_handle_option): Do not handle them
4597 (c_common_post_options): Likewise.
4598 (sanitize_cpp_opts): warn_unused_macros is now
4599 cpp_warn_unused_macros.
4600 (push_command_line_include): Likewise.
4601 * c-common.c (warn_unknown_pragmas): Do not define.
4602 * c-common.h (warn_unknown_pragmas): Do not declare.
4604 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4607 * c-common.c (conversion_warning): Handle conditional expressions.
4609 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4612 * c.opt (Wreturn_local_addr): Define new option.
4614 2012-10-25 Jason Merrill <jason@redhat.com>
4616 * c.opt (Wvirtual-move-assign): New.
4618 * c.opt (Winherited-variadic-ctor): New.
4620 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4623 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4625 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4627 * c-common.h (pch_cpp_save_state): Declare.
4628 * c-target.def (c_preinclude): New hook.
4629 * c-opts.c (done_preinclude): New.
4630 (push_command_line_include): Handle default preincluded header.
4631 (cb_file_change): Call pch_cpp_save_state when calling
4632 push_command_line_include.
4633 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4634 (pch_cpp_save_state): New.
4635 (pch_init): Call pch_cpp_save_state conditionally, instead of
4636 calling cpp_save_state.
4638 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4642 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4643 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4644 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4645 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4646 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4647 * c-opts.c (c_common_handle_option): Remove explicit handling from
4649 (c_common_post_options): Likewise.
4651 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4653 * c-ada-spec.c (LOCATION_COL): Delete.
4654 (compare_location): New function.
4655 (compare_node): Use it.
4656 (compare_comment): Likewise.
4658 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4662 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4663 * c-opts.c (c_common_handle_option): Do not set them here. Add
4665 (c_common_post_options): Likewise.
4667 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4669 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4670 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4671 Remove POINTER_TYPE handling, add large unsigned handling and use
4672 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4674 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4677 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4678 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4679 locs and array of 3 trees instead of just single loc and single
4680 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4681 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4682 For *cmp* builtins that take two sources strings report warnings
4683 about first and second source, not about destination and source.
4685 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4688 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4690 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4692 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4693 declaring something coming from another file.
4695 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4698 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4700 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4703 * c-common.c (warn_about_parentheses): Add location_t parameter;
4704 use EXPR_LOC_OR_LOC.
4705 * c-common.h: Update declaration.
4707 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4710 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4711 more operations. Make error messages optional.
4712 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4713 (scalar_to_vector): Declare.
4715 2012-10-08 Jason Merrill <jason@redhat.com>
4717 * c-common.c (c_common_reswords): Add thread_local.
4719 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4721 PR c++/53528 C++11 attribute support
4722 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4724 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4726 (handle_aligned_attribute): In choose strictest alignment
4727 among many. Use new check_cxx_fundamental_alignment_constraints.
4728 (handle_transparent_union_attribute): In c++11 attribute syntax,
4729 don't look through typedefs.
4731 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4733 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4734 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4737 2012-09-25 Dehao Chen <dehao@google.com>
4740 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4741 map when read in the pch.
4743 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4745 * c-ada-spec.c: Style fixes.
4747 2012-09-18 Thomas Quinot <quinot@adacore.com>
4749 * c.opt (-fada-spec-parent): Define new command line switch.
4750 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4751 is specified, generate binding spec as a child of the specified unit.
4753 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4754 Manuel López-Ibáñez <manu@gcc.gnu.org>
4757 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4759 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4761 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4762 for pointers, and add missing Convention C pragma.
4763 (print_ada_struct_decl): Add missing aliased keyword.
4764 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4766 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4768 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4769 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4770 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4771 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4772 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4774 2012-08-10 Richard Guenther <rguenther@suse.de>
4776 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4778 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4780 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4781 instead of separate pp_newline and pp_flush.
4782 (print_c_tree): Likewise.
4784 2012-07-26 Richard Henderson <rth@redhat.com>
4786 * c-common.c (handle_hot_attribute): Allow labels.
4787 (handle_cold_attribute): Likewise.
4789 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4792 * c-common.c (check_function_nonnull): Handle multiple nonnull
4793 attributes properly.
4795 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4797 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4798 * c-ada-spec.c: Likewise.
4799 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4801 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4803 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4804 Remove code conditional on it.
4806 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4808 * c-gimplify.c: Do not include basic-block.h.
4809 * c-common.c: Do not include linfuncs.h.
4811 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4813 * c-common.h: Include tree.h.
4815 2012-07-02 Jason Merrill <jason@redhat.com>
4818 * c-common.c (get_priority): Call default_conversion.
4820 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4822 * c-pch.c (c_common_write_pch): Remove unused variables.
4824 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4826 * cppspec.c: Moved from gcc/ to here.
4828 2012-06-27 Kai Tietz <ktietz@redhat.com>
4830 PR preprocessor/37215
4831 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4833 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4835 * c-common.h (c_common_print_pch_checksum): Remove.
4836 * c-pch.c: Do not include output.h.
4837 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4838 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4839 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4840 (struct c_pch_header): Remove.
4841 (get_ident): Update gpch version.
4842 (pch_init): Do not print executable_checksum to asm_out_file.
4843 Do not fail if there is no asm_out_file to read back from. Set
4844 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4845 (c_common_write_pch): Verify that nothing was written to asm_out_file
4846 since pch_init was called. Do not write a c_pch_header, and do not
4847 copy from asm_out_file to the PCH.
4848 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4849 the content of asm_out_file from the PCH.
4850 (c_common_print_pch_checksum): Remove.
4851 * c-opts.c (c_common_init): Print out executable_checksum directly.
4853 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4855 * c-target.def (objc_declare_unresolved_class_reference,
4856 objc_declare_class_definition): Add new hooks.
4858 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4860 * c-lex.c: Do not include output.h.
4861 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4862 Remove uses of ASM_OUTPUT_IDENT.
4864 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4867 * c-common.h (c_build_vec_perm_expr): Move decl here.
4868 * c-common.c (c_build_vec_perm_expr): Move definition
4871 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4873 * c.opt (fconserve-space): Turn into a no-op.
4875 2012-06-04 Sterling Augustine <saugustine@google.com>
4877 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4878 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4879 both the start and end of the function.
4881 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4883 * c-common.c: Do not include output.h.
4884 * c-pragma.c: Likewise.
4886 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4888 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4889 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4890 (lang_decl_name): Handle namespace decls.
4892 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4894 * c-ada-spec.c: Do not include output.h.
4895 * c-semantics.c: Likewise.
4897 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4899 * c-common.c: Fix typo.
4901 2012-05-29 Michael Matz <matz@suse.de>
4903 * c-common.h (c_expand_decl): Remove prototype.
4905 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4907 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4908 * c-opts.c (c_common_handle_option): Remove code handling
4909 warn_missing_braces.
4911 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4914 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4917 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4920 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4922 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4924 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4925 * c-opts.c (c_common_handle_option): Do not handle explicitly
4926 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4928 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4930 PR preprocessor/7263
4931 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4932 to cpp_classify_number. For diagnostics, use the precise location
4933 instead of the global input_location.
4935 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4938 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4940 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4942 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4944 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4947 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4948 Wreorder): Use LangEnabledBy.
4949 * c-opts.c (c_common_handle_option): Do not enable them
4950 explicitly. Call lang-specific generated functions.
4951 (c_common_post_options): Do not set them here.
4953 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4955 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4956 Wmissing-field-initializers,Wmissing-parameter-type,
4957 Wold-style-declaration,Woverride-init): Use EnabledBy.
4958 * c-opts.c (c_common_post_options): Do not set here explicitly.
4960 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4963 * c-opts.c (c_common_handle_option): Use handle_generated_option
4964 to enable sub-options.
4966 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4969 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4971 2012-05-10 Richard Guenther <rguenther@suse.de>
4973 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4974 adjust commentary about TYPE_IS_SIZETYPE types.
4976 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4979 * c-common.c (warn_logical_operator): Check that argument of
4980 integer_zerop is not NULL.
4982 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4985 * c-common.c (warn_logical_operator): Do not warn if either side
4986 is already true or false.
4988 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4991 * c-common.c (expr_original_type): New.
4992 (shorten_compare): Do not warn for enumeration types.
4994 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4996 * c.opt (fpermissive): Add Var(flag_permissive).
4998 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5001 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5002 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5004 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5006 Add -Wvarargs option
5007 * c.opt (Wvarargs): Define new option.
5009 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5011 * c-common.c (check_function_arguments): Replace
5012 Wmissing-format-attribute with Wsuggest-attribute=format.
5014 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5016 * c.opt (Wsuggest-attribute=format): New. Alias of
5017 Wmissing-format-attribute.
5018 * c-format.c (decode_format_type): Replace
5019 Wmissing-format-attribute with Wsuggest-attribute=format.
5020 (check_function_format): Likewise.
5022 2012-04-27 Ollie Wild <aaw@google.com>
5024 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5025 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5026 * c.opt: Add Wliteral-suffix.
5028 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5031 * c.opt (Wpedantic): New.
5032 (pedantic): Alias Wpedantic.
5033 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5034 (c_common_post_options): Likewise.
5035 (sanitize_cpp_opts): Likewise.
5036 * c-lex.c (interpret_float): Likewise.
5037 * c-format.c (check_format_types): Likewise.
5038 * c-common.c (pointer_int_sum): Likewise.
5039 (c_sizeof_or_alignof_type): Likewise.
5040 (c_add_case_label): Likewise.
5041 (c_do_switch_warnings): Likewise.
5042 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5044 2012-04-15 Jason Merrill <jason@redhat.com>
5047 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5048 (C_STD_NAME): Distinguish between C++98 and C++11.
5050 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5053 * c-common.h (uint16_type_node): Rename into...
5054 (c_uint16_type_node): ...this.
5055 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5056 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5058 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5060 * c-common.c (warn_if_unused_value): Move definition to here.
5061 * c-common.h (warn_if_unused_value): Move declaration to here.
5063 2012-03-23 William Bader <williambader@hotmail.com>
5065 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5067 2012-03-20 Jason Merrill <jason@redhat.com>
5069 * c-common.h (enum cxx_dialect): Add cxx1y.
5070 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5072 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5073 * c-opts.c (c_common_post_options): Likewise.
5074 (set_std_cxx1y): New.
5075 (c_common_handle_option): Call it.
5076 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5078 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5081 * c.opt ([Wuseless-cast]): Add.
5083 2012-03-16 Richard Guenther <rguenther@suse.de>
5085 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5087 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5090 * c.opt (ftemplate-backtrace-limit) Add.
5092 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5094 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5096 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5097 (init_pragma): Don't register extern_prefix.
5099 2012-03-12 Richard Guenther <rguenther@suse.de>
5101 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5102 (builtin_type_for_size): Likewise.
5104 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5107 * c-common.c (sync_resolve_params): Don't decide whether to convert
5108 or not based on TYPE_SIZE comparison, convert whenever arg_type
5109 is unsigned INTEGER_TYPE.
5111 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5114 * c.opt ([Wunused-local-typedefs]): Fix description.
5116 2012-01-24 Mike Stump <mikestump@comcast.net>
5118 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5121 2012-01-18 Richard Guenther <rguenther@suse.de>
5123 * c-opts.c (c_common_post_options): Reset LTO flags if
5124 we are about to generate a PCH.
5126 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5129 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5130 use pp_unsigned_wide_integer.
5132 2012-01-10 Richard Guenther <rguenther@suse.de>
5135 * c-opts.c (c_common_handle_option): Move -Werror handling
5136 to language independent code.
5138 2012-01-05 Richard Guenther <rguenther@suse.de>
5141 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5144 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5147 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5148 of array types with an unknown bound.
5150 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5152 * c-common.c (flag_isoc99): Update comment to refer to C11.
5153 (flag_isoc1x): Change to flag_isoc11.
5154 * c-common.h (flag_isoc99): Update comment to refer to C11.
5155 (flag_isoc1x): Change to flag_isoc11.
5156 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5158 * c-opts.c (set_std_c1x): Change to set_std_c11.
5159 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5161 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5162 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5163 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5165 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5166 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5167 (std=gnu1x): Make alias of std=gnu11.
5169 2011-12-19 Jason Merrill <jason@redhat.com>
5172 * c-common.c (handle_transparent_union_attribute): Check the first
5173 field if the type is complete.
5175 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5178 * c-common.c (RID_IS_FINAL): Add.
5179 * c-common.h (RID_IS_FINAL): Add.
5181 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5183 * c.opt (fgnu-runtime): Provide full description.
5184 (fnext-runtime): Likewise.
5185 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5187 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5189 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5190 predefines in one place. Add LOCK_FREE predefines.
5191 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5194 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5197 * c-common.c (get_atomic_generic_size): Check for various error
5199 (resolve_overloaded_atomic_exchange,
5200 resolve_overloaded_atomic_compare_exchange,
5201 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5202 error_mark_node for error conditions.
5204 2011-11-08 Richard Guenther <rguenther@suse.de>
5209 2011-11-07 Richard Henderson <rth@redhat.com>
5210 Aldy Hernandez <aldyh@redhat.com>
5211 Torvald Riegel <triegel@redhat.com>
5213 Merged from transactional-memory.
5215 * c-common.c (handle_tm_wrap_attribute,
5216 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5217 (struct c_common_reswords): Added __transaction* keywords.
5218 (struct c_common_attribute_table): Added transaction* and tm_regparm
5220 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5222 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5223 find_tm_attribute): Declare.
5225 2011-11-07 Jason Merrill <jason@redhat.com>
5228 * c-common.c, c-common.h: Revert yesterday's changes.
5230 2011-11-06 Jason Merrill <jason@redhat.com>
5233 * c-common.c (decl_has_visibility_attr): Split out from...
5234 (c_determine_visibility): ...here.
5235 * c-common.h: Declare it.
5237 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5239 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5240 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5242 (check_user_alignment): New. Split out of
5243 handle_aligned_attribute. Disallow integer constants with
5244 noninteger types. Conditionally allow zero.
5245 (handle_aligned_attribute): Use check_user_alignment.
5246 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5248 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5249 Richard Henderson <rth@redhat.com>
5251 Merged from cxx-mem-model.
5253 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5254 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5255 parameters that are the same type size.
5256 (get_atomic_generic_size): New. Find size of generic
5257 atomic function parameters and do typechecking.
5258 (add_atomic_size_parameter): New. Insert size into parameter list.
5259 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5260 either __atomic_exchange_n or external library call.
5261 (resolve_overloaded_atomic_compare_exchange): Restructure
5262 __atomic_compare_exchange to either _n variant or external library call.
5263 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5264 __atomic_load_n or an external library call.
5265 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5266 __atomic_store_n or an external library call.
5267 (resolve_overloaded_builtin): Handle new __atomic builtins.
5269 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5272 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5273 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5274 <INDIRECT_REF>: Return the argument.
5275 <ARRAY_REF>: Remove special code for negative offset.
5276 Call fold_build_pointer_plus instead of size_binop.
5277 (fold_offsetof): Remove STOP_REF argument and adjust.
5278 * c-common.h (fold_offsetof_1): Declare.
5279 (fold_offsetof): Remove STOP_REF argument.
5281 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5284 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5285 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5286 Wnarrowing for C++0x and C++98.
5287 * c.opt ([Wnarrowing]): Update.
5289 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5292 * c.opt: Add Wzero-as-null-pointer-constant.
5294 2011-10-31 Jason Merrill <jason@redhat.com>
5296 * c.opt (-fdeduce-init-list): Off by default.
5299 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5300 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5302 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5304 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5307 * c.opt (fvisibility-inlines-hidden): Description change.
5309 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5311 Implement C++11 user-defined literals.
5312 * c-common.c (build_userdef_literal): New.
5313 * c-common.def: New tree code.
5314 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5315 * c-lex.c (interpret_float): Add suffix parm.
5316 (c_lex_with_flags): Build literal tokens.
5318 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5322 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5325 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5326 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5327 Wnarrowing for C++0x and C++98.
5328 * c.opt ([Wnarrowing]): Update.
5330 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5333 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5334 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5335 Wnarrowing for C++0x and C++98.
5336 * c.opt ([Wnarrowing]): Update.
5338 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5341 * c-common.c (conversion_warning): Remove code looking for
5342 artificial operands.
5344 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5347 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5348 !NO_IMPLICIT_EXTERN_C.
5350 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5352 * c-common.c (c_common_reswords): Add __bases,
5354 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5356 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5359 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5361 2011-10-15 Tom Tromey <tromey@redhat.com>
5362 Dodji Seketeli <dodji@redhat.com>
5364 * c.opt (fdebug-cpp): New option.
5365 * c-opts.c (c_common_handle_option): Handle the option.
5366 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5367 output stream in parameter. Factorized from ...
5368 (maybe_print_line): ... this. Dump location debug information when
5369 -fdebug-cpp is in effect.
5370 (print_line_1): New static function. Takes an output stream in
5371 parameter. Factorized from ...
5372 (print_line): ... here. Dump location information when -fdebug-cpp
5374 (scan_translation_unit): Dump location information when
5375 -fdebug-cpp is in effect.
5377 2011-10-15 Tom Tromey <tromey@redhat.com>
5378 Dodji Seketeli <dodji@redhat.com>
5380 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5382 * c-opts.c (c_common_handle_option)<case
5383 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5384 cases. Handle -ftrack-macro-expansion with and without argument.
5386 2011-10-15 Tom Tromey <tromey@redhat.com>
5387 Dodji Seketeli <dodji@redhat.com>
5389 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5390 (print_line, cb_define, do_line_change): Adjust to avoid touching
5391 the internals of struct line_map. Use the public API instead.
5392 * c-pch.c (c_common_read_pch): Likewise.
5393 * c-lex.c (fe_file_change): Likewise.
5395 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5398 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5400 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5403 * c-pretty-print.c (pp_c_floating_constant): Output
5404 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5406 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5408 * c-common.c (def_builtin_1): Delete old interface with two
5409 parallel arrays to hold standard builtin declarations, and replace
5410 it with a function based interface that can support creating
5411 builtins on the fly in the future. Change all uses, and poison
5412 the old names. Make sure 0 is not a legitimate builtin index.
5413 * c-omp.c (c_finish_omp_barrier): Ditto.
5414 (c_finish_omp_taskwait): Ditto.
5415 (c_finish_omp_flush): Ditto.
5417 2011-10-11 Tristan Gingold <gingold@adacore.com>
5419 * c.opt: (fallow-parameterless-variadic-functions): New.
5421 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5423 PR c++/33255 - Support -Wunused-local-typedefs warning
5424 * c-common.h (struct c_language_function::local_typedefs): New
5426 (record_locally_defined_typedef, maybe_record_typedef_use)
5427 (maybe_warn_unused_local_typedefs): Declare new functions.
5428 * c-common.c (record_locally_defined_typedef)
5429 (maybe_record_typedef_use)
5430 (maybe_warn_unused_local_typedefs): Define new functions.
5431 * c.opt: Declare new -Wunused-local-typedefs flag.
5433 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5436 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5439 2011-09-05 Richard Guenther <rguenther@suse.de>
5441 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5442 of integer_minus_one_node for empty array upper bounds.
5444 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5446 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5447 it's the first time it's being called on this main TU.
5449 2011-08-24 Richard Guenther <rguenther@suse.de>
5452 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5454 2011-08-22 Gabriel Charette <gchare@google.com>
5456 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5457 defined in cpp_init_builtins and c_cpp_builtins.
5459 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5461 * c-common.c (c_common_reswords): Add __builtin_complex.
5462 * c-common.h (RID_BUILTIN_COMPLEX): New.
5464 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5466 * c-common.c (c_common_reswords): Add _Noreturn.
5467 (keyword_is_function_specifier): Handle RID_NORETURN.
5468 * c-common.h (RID_NORETURN): New.
5470 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5472 * c-common.c (unsafe_conversion_p): New function. Check if it is
5473 unsafe to convert an expression to the type.
5474 (conversion_warning): Adjust, use unsafe_conversion_p.
5475 * c-common.h (unsafe_conversion_p): New function declaration.
5477 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5479 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5480 (c_finish_omp_taskyield): New prototype.
5481 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5482 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5483 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5484 or RHS1 have side-effects, evaluate those too in the right spot,
5485 if it is a decl and LHS is also a decl, error out if they
5487 (c_finish_omp_taskyield): New function.
5488 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5489 * c-pragma.c (omp_pragmas): Add taskyield.
5490 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5491 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5492 PRAGMA_OMP_CLAUSE_MERGEABLE.
5494 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5496 * c-common.h (set_underlying_type): Remove parm name from
5499 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5501 * c-pretty-print.h: Search c-common.h in c-family.
5503 2011-07-22 Jason Merrill <jason@redhat.com>
5506 * c.opt (Wnarrowing): New.
5509 * c-common.h: Declare c_linkage_bindings.
5510 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5513 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5514 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5515 as flag_isoc99 for 'restrict'.
5516 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5518 2011-07-21 Ian Lance Taylor <iant@google.com>
5521 * c-common.c (c_disable_warnings): New static function.
5522 (c_enable_warnings): New static function.
5523 (c_fully_fold_internal): Change local unused_p to bool. Call
5524 c_disable_warnings and c_enable_warnings rather than change
5525 c_inhibit_evaluation_warnings.
5527 2011-07-20 Jason Merrill <jason@redhat.com>
5529 PR c++/6709 (DR 743)
5530 PR c++/42603 (DR 950)
5531 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5532 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5533 (CPP_DECLTYPE): New.
5534 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5536 2011-07-19 Richard Guenther <rguenther@suse.de>
5538 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5539 * c-omp.c (c_finish_omp_for): Likewise.
5541 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5543 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5544 body on the next line.
5546 2011-07-08 Jason Merrill <jason@redhat.com>
5549 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5552 * c-common.c (c_apply_type_quals_to_decl): Don't check
5553 TYPE_NEEDS_CONSTRUCTING.
5555 2011-07-06 Richard Guenther <rguenther@suse.de>
5557 * c-common.c (c_common_nodes_and_builtins):
5558 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5560 2011-07-05 Richard Guenther <rguenther@suse.de>
5562 * c-common.c (c_common_nodes_and_builtins): Build all common
5565 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5567 * c-common.h (c_tree_chain_next): New static inline function.
5569 * c-common.c (check_builtin_function_arguments): Handle
5570 BUILT_IN_ASSUME_ALIGNED.
5572 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5574 * c-common.c: Add sync_ or SYNC__ to builtin names.
5575 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5577 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5579 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5581 (gen_pragma_handler): New union.
5582 (internal_pragma_handler): New type.
5583 (c_register_pragma_with_data)
5584 (c_register_pragma_with_expansion_and_data): New functions.
5586 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5587 (c_register_pragma, c_register_pragma_with_expansion)
5588 (c_invoke_pragma_handler): Changed to work with
5589 internal_pragma_handler.
5590 (c_register_pragma_with_data)
5591 (c_register_pragma_with_expansion_and_data): New functions.
5593 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5595 * c-common.c: Include common/common-target.h.
5596 (handle_section_attribute): Use
5597 targetm_common.have_named_sections.
5598 * c-cppbuiltin.c: Include common/common-target.h.
5599 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5601 2011-06-10 Richard Guenther <rguenther@suse.de>
5603 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5604 to print a IDENTIFIER_NODE.
5606 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5607 Joseph Myers <joseph@codesourcery.com>
5609 * c.opt (fbuilding-libgcc): New option.
5610 * c-cppbuiltin.c (c_cpp_builtins): Define
5611 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5613 2011-06-07 Jason Merrill <jason@redhat.com>
5615 * c-common.c (max_tinst_depth): Lower default to 900.
5617 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5619 2011-06-07 Richard Guenther <rguenther@suse.de>
5621 * c-common.c (c_common_nodes_and_builtins): Do not set
5622 size_type_node or call set_sizetype.
5624 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5627 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5628 type when using pointer comparison to compare types.
5630 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5632 * c.opt: Add -Wdelete-non-virtual-dtor.
5633 * c-opts.c (c_common_handle_option): Include it in -Wall.
5635 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5640 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5642 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5645 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5648 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5649 C++ don't call c_common_truthvalue_conversion on void type arms.
5651 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5653 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5654 (stmt_list_stack): Define.
5655 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5656 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5658 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5660 * c-common.c (warning_candidate_p): Check for BLOCKs.
5662 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5664 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5667 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5669 * c-common.c (def_fn_type): Remove extra va_end.
5671 2011-05-23 Jason Merrill <jason@redhat.com>
5674 * c-common.c (c_common_get_narrower): New.
5675 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5677 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5679 * c-common.h (check_function_arguments): Tweak prototype of
5680 check_function_arguments.
5681 * c-common.c (check_function_arguments): Likewise. Adjust
5682 calls to check_function_nonnull, check_function_format, and
5683 check_function_sentinel.
5684 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5685 separate attributes and typelist arguments. Use
5686 FOREACH_FUNCTION_ARGS to iterate over argument types.
5688 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5690 * c-common.c (c_common_reswords): Reorder.
5691 * c-common.h (rid): Likewise.
5693 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5695 * c-common.c (def_fn_type): Don't call build_function_type, call
5696 build_function_type_array or build_varargs_function_type_array
5698 (c_common_nodes_and_builtins): Likewise.
5700 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5702 * c-common.c (c_add_case_label): Omit the loc argument to
5704 * c-common.h (build_case_label): Remove.
5705 * c-semantics.c (build_case_label): Remove.
5707 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5709 * c-objc.h (objc_start_method_definition): Update prototype.
5710 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5712 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5714 * c-common.c (check_main_parameter_types): Reindent. Don't use
5715 TYPE_ARG_TYPES directly.
5716 (handle_nonnull_attribute): Likewise.
5717 (sync_resolve_params): Likewise.
5718 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5719 to check_format_string.
5720 (handle_format_attribute): Likewise.
5721 (check_format_string): Take a function type to examine instead of
5722 a type list. Use a function_arg_iterator to step through argument
5725 2011-05-04 Richard Guenther <rguenther@suse.de>
5727 * c-common.c (fix_string_type): Use size_int for index type bounds.
5728 (start_fname_decls): Do not pass NULL to build_int_cst.
5729 (c_init_attributes): Likewise.
5730 * c-lex.c (c_lex_with_flags): Likewise.
5732 2011-04-27 Jason Merrill <jason@redhat.com>
5734 * c-common.c (make_tree_vector_from_list): New.
5735 * c-common.h: Declare it.
5737 2011-04-26 Richard Guenther <rguenther@suse.de>
5739 PR preprocessor/48248
5740 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5741 for output size with -P.
5743 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5745 * c-common.c (struct c_common_resword): Add __underlying_type.
5746 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5748 2011-04-20 Jim Meyering <meyering@redhat.com>
5750 * c-format.c (init_dollar_format_checking): Remove useless
5753 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5755 * c-objc.h (objc_get_interface_ivars): Removed.
5756 (objc_detect_field_duplicates): New.
5757 * stub-objc.c: Likewise.
5759 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5761 * stub-objc.c (objc_declare_protocols): Renamed to
5762 objc_declare_protocol.
5763 * c-objc.h: Likewise.
5765 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5767 * stub-objc.c (objc_declare_class): Updated argument name.
5769 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5771 * c-common.h (c_common_init_ts): Declare.
5772 * c-common.c (c_common_init_ts): Define.
5774 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5776 * c-objc.h (objc_build_message_expr): Updated prototype.
5777 * stub-objc.c (objc_build_message_expr): Likewise.
5779 2011-04-12 Martin Jambor <mjambor@suse.cz>
5781 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5784 2011-04-11 Richard Guenther <rguenther@suse.de>
5786 * c-common.c (complete_array_type): Build a range type of
5789 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5791 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5792 (handle_type_generic_attribute): Likewise.
5794 2011-04-07 Jason Merrill <jason@redhat.com>
5797 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5798 conversion from C++0x scoped enum.
5800 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5802 * c-target-def.h: New file.
5803 * c-target.def: New file.
5804 * c-target.h: New file.
5805 * c-common.c (targetcm): Don't define here.
5806 * c-common.h (default_handle_c_option): Declare.
5807 * c-format.c: Include c-target.h instead of target.h.
5808 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5810 (default_handle_c_option): Move from targhooks.c.
5812 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5814 PR preprocessor/48248
5815 * c-ppoutput.c (print): Add src_file field.
5816 (init_pp_output): Initialize it.
5817 (maybe_print_line): Don't optimize by adding up to 8 newlines
5818 if map->to_file and print.src_file are different file.
5819 (print_line): Update print.src_file.
5821 2011-03-25 Kai Tietz <ktietz@redhat.com>
5823 * c-ada-spec.c (compare_comment): Use filename_cmp
5824 instead of strcmp for filename.
5826 2011-03-25 Jeff Law <law@redhat.com>
5828 * c-common.c (def_fn_type): Add missing va_end.
5830 2011-03-25 Jason Merrill <jason@redhat.com>
5832 * c.opt: Add -std=c++03.
5834 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5836 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5838 2011-03-17 Kai Tietz <ktietz@redhat.com>
5841 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5842 Display allowed attributes for function pointer types.
5843 (pp_c_attributes_display): New function to display
5844 attributes having affects_type_identity flag set to true.
5845 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5847 * c-common.c (c_common_attribute_table):
5849 (c_common_format_attribute_table): Likewise.
5851 2011-03-18 Jason Merrill <jason@redhat.com>
5853 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5854 * c-common.h: Don't declare it here.
5855 * c-common.c: Or define it here.
5856 * c-opts.c (c_common_handle_option): Or set it here.
5859 * c-common.c (handle_transparent_union_attribute): Don't
5860 make a duplicate type in C++.
5862 2011-03-15 Jason Merrill <jason@redhat.com>
5864 * c-common.c (max_constexpr_depth): New.
5865 * c-common.h: Declare it.
5866 * c-opts.c (c_common_handle_option): Set it.
5867 * c.opt (fconstexpr-depth): New option.
5869 2011-03-11 Jason Merrill <jason@redhat.com>
5871 * c-common.c (attribute_takes_identifier_p): Add missing const.
5874 * c-common.c (attribute_takes_identifier_p): Assume that an
5875 unknown attribute takes an identifier.
5877 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5880 * c-common.c (c_type_hash): Call list_length instead of iterating
5881 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5883 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5886 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5888 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5890 * c.opt (fobjc-abi-version=) New.
5891 (fobjc-nilcheck): New.
5893 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5896 * c-common.h (keyword_is_decl_specifier): Declare.
5897 * c-common.c (keyword_is_decl_specifier): Define.
5898 (keyword_is_function_specifier): New function.
5900 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5903 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5904 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5907 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5909 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5911 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5914 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5915 after init_c_lex if pch_file is set.
5917 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5920 * c.opt (-fkeep-inline-dllexport): New switch.
5922 2011-01-12 Richard Guenther <rguenther@suse.de>
5925 * c-common.c (handle_weak_attribute): Warn instead of error
5926 on declaring an inline function weak.
5928 2011-01-05 Tom Tromey <tromey@redhat.com>
5930 * c-common.h (lvalue_error): Update.
5931 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5934 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5937 * c-objc.h (objc_finish_message_expr): Added argument to
5940 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5942 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5945 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5947 * c-objc.h (objc_maybe_warn_exceptions): New.
5948 * stub-objc.c (objc_maybe_warn_exceptions): New.
5950 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5952 * c-common.h (readonly_error): Declare.
5953 * c-common.c (readonly_error): Define.
5955 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5957 * c-common.h (invalid_indirection_error): Declare.
5958 * c-common.c (invalid_indirection_error): Define.
5960 2010-12-03 Richard Guenther <rguenther@suse.de>
5963 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5964 (pp_c_unary_expression): Likewise.
5965 (pp_c_expression): Likewise.
5967 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5969 * c-common.h (objc_finish_function): New.
5970 (objc_non_volatilized_type): Removed.
5971 (objc_type_quals_match): Removed.
5972 * stub-objc.c (objc_finish_function): New.
5973 (objc_non_volatilized_type): Removed.
5974 (objc_type_quals_match): Removed.
5976 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5978 * c-common.h (parse_optimize_options): Declare.
5979 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5980 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5982 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5984 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5986 * c-pch.c (O_BINARY): Don't define here.
5987 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5989 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5991 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5992 targetm.except_unwind_info.
5994 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5996 * c-opts.c (c_common_handle_option): Pass location to
5997 set_struct_debug_option.
5999 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6001 * c-common.c (visibility_options): Move from ../opts.c.
6002 * c-common.h (struct visibility_flags, visibility_options):
6004 * c-opts.c (finish_options): Rename to c_finish_options.
6005 (c_common_init): Update call to finish_options.
6007 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6010 * c-lex.c (lex_string): Check that each string in an Objective-C
6011 string concat sequence starts with either one or zero '@', and
6012 that there are no spurious '@' signs at the end.
6014 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6016 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6017 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6018 HANDLE_PRAGMA_VISIBILITY.
6019 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6020 HANDLE_PRAGMA_VISIBILITY): Don't define.
6021 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6023 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6028 * c-common.h (keyword_begins_type_specifier): Declare.
6029 (keyword_is_storage_class_specifier): Declare.
6030 (keyword_is_type_qualifier): Declare.
6031 * c-common.c (keyword_begins_type_specifier): New function.
6032 (keyword_is_storage_class_specifier): New function.
6033 (keyword_is_type_qualifier): Declare.
6035 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6038 * c-common.c (in_late_binary_op): Define.
6039 (c_common_truthvalue_conversion): Check in_late_binary_op before
6040 calling c_save_expr.
6041 * c-common.h (in_late_binary_op): Declare.
6043 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6045 * c-opts.c (c_common_handle_option): Update calls to
6046 set_struct_debug_option.
6048 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6050 * c-common.h (objc_declare_protocols): Added additional argument.
6051 * stub-objc.c (objc_declare_protocol): Same change.
6053 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6056 * c-common.h (build_real_imag_expr): Declare.
6057 * c-semantics.c (build_real_imag_expr): Define.
6059 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6061 * c-opts.c (c_common_parse_file): Take no arguments.
6062 * c-common.h (c_common_parse_file): Update prototype.
6064 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6067 * c-common.c (warning_candidate_p): Don't track non-const calls
6070 2010-11-15 Ian Lance Taylor <iant@google.com>
6072 * c-lex.c (init_c_lex): Set macro debug callbacks if
6073 flag_dump_go_spec is set.
6075 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6077 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6078 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6080 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6082 PR preprocessor/45038
6083 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6086 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6088 * c-common.h (c_family_lang_mask): Declare.
6089 * c-opts.c (c_family_lang_mask): Make extern.
6090 * c-pragma.c (handle_pragma_diagnostic): Use
6091 control_warning_option.
6093 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6095 * c-common.c (parse_optimize_options): Update call to
6097 * c-common.h (c_common_handle_option): Update prototype.
6098 * c-opts.c (c_common_handle_option): Take location_t parameter and
6099 pass it to other functions.
6101 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6103 * c-opts.c (warning_as_error_callback): Remove.
6104 (c_common_initialize_diagnostics): Don't call
6105 register_warning_as_error_callback.
6106 (c_common_handle_option): Handle -Werror=normalized= here.
6108 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6110 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6112 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6114 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6115 Remove trailing '.' from diagnostics.
6116 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6118 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6120 * c-common.c (parse_optimize_options): Pass global_dc to
6122 * c-opts.c (c_common_handle_option): Pass &global_options to
6123 set_Wstrict_aliasing.
6124 * c.opt (v): Don't mark Common or document here.
6126 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6129 * c-format.c (format_type): New type gcc_objc_string_format_type.
6130 (valid_stringptr_type_p): New.
6131 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6132 (check_format_string): Pass expected type, use
6133 valid_stringptr_type_p (), check that the format string types are
6134 consistent with the format specification.
6135 (decode_format_attr): Warn if NSString is used outside objective-c.
6136 (format_types_orig): Add NSString.
6138 (format_flags): New.
6139 (check_format_arg): Handle format strings requiring an external parser.
6140 first_target_format_type: New variable.
6141 (handle_format_attribute): Set up first_target_format_type, pass the
6142 expected format arg string type to check_format_string().
6143 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6144 * stub-objc.c (objc_string_ref_type_p): New.
6145 (objc_check_format_arg): New.
6147 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6149 Fixed using the Objective-C 2.0 dot-syntax with class names.
6150 * c-common.h (objc_build_class_component_ref): New.
6151 * stub-objc.c (objc_build_class_component_ref): New.
6153 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6155 * c.opt (Wproperty-assign-default): New option.
6157 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6159 Implemented -fobjc-std=objc1 flag.
6160 * c.opt (fobjc-std=objc1): New option.
6162 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6164 Implemented format and noreturn attributes for Objective-C methods.
6165 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6166 attribute for Objective-C methods.
6168 2010-10-31 Jason Merrill <jason@redhat.com>
6170 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6173 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6175 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6176 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6177 (objc_add_property_declaration): Removed arguments for copies and
6179 (objc_build_getter_call): Renamed to
6180 objc_maybe_build_component_ref.
6181 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6182 (objc_is_property_ref): New.
6183 * c-common.c (c_common_reswords): Removed copies and ivar.
6184 * stub-objc.c (objc_add_property_declaration): Removed arguments
6185 for copies and ivar.
6186 (objc_build_getter_call): Renamed to
6187 objc_maybe_build_component_ref.
6188 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6189 (objc_is_property_ref): New.
6191 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6192 Matthew Gingell <gingell@adacore.com>
6194 * c-ada-spec.c (separate_class_package): New function.
6195 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6196 name of their enclosing package.
6197 (print_ada_declaration): Use separate_class_package.
6199 2010-10-27 Jason Merrill <jason@redhat.com>
6201 * c-common.c (c_common_reswords): Add __is_literal_type.
6202 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6204 * c-common.c (check_case_value): Remove special C++ code.
6206 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6208 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6209 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6211 (objc_add_property_declaration): Added additional arguments.
6212 (objc_property_attribute_kind): Removed.
6213 (objc_set_property_attr): Removed.
6214 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6216 * stub-objc.c (objc_add_property_declaration): Added additional
6218 (objc_set_property_attr): Removed.
6220 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6222 * c-common.h (objc_add_property_variable): Renamed to
6223 objc_add_property_declaration. Added location argument.
6224 * stub-objc.c (objc_add_property_variable): Same change.
6226 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6228 * c-common.h (objc_maybe_printable_name): New.
6229 * stub-objc.c (objc_maybe_printable_name): New.
6231 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6232 Andrew Pinski <pinskia@gmail.com>
6234 * c-common.h (c_common_mark_addressable_vec): Declare.
6235 * c-common.c (c_common_mark_addressable_vec): New function.
6237 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6239 * c-common.h (objc_set_method_type): Removed.
6240 (objc_add_method_declaration): Added boolean argument.
6241 (objc_start_method_definition): Same change.
6242 (objc_build_method_signature): Same change.
6243 * stub-objc.c (objc_set_method_type): Removed.
6244 (objc_add_method_declaration): Added boolean argument.
6245 (objc_start_method_definition): Same change.
6246 (objc_build_method_signature): Same change.
6248 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6250 * c-common.h (finish_file): Removed.
6251 (objc_write_global_declarations): New.
6252 * c-opts.c (c_common_parse_file): Do not call finish_file.
6253 * stub-objc.c (objc_write_global_declarations): New.
6255 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6257 Implemented parsing @synthesize and @dynamic for
6258 Objective-C/Objective-C++.
6259 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6260 (objc_add_synthesize_declaration): New.
6261 (objc_add_dynamic_declaration): New.
6262 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6263 * stub-objc.c (objc_add_synthesize_declaration): New.
6264 (objc_add_dynamic_declaration): New.
6266 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6269 * c-cppbuiltin.c (mode_has_fma): Move function here from
6270 builtins.c. Don't use the fma optab, instead just use the
6271 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6274 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6276 Merge from 'apple/trunk' branch on FSF servers.
6278 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6281 * c-common.h (objc_non_volatilized_type): New declaration
6282 * stub-objc.c (objc_non_volatilized_type): New stub.
6284 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6286 Merge from 'apple/trunk' branch on FSF servers.
6288 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6291 * c-common.h (objc_diagnose_private_ivar): New decl.
6292 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6294 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6296 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6297 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6298 (objc_ivar_visibility_kind): New enum.
6299 (objc_set_visibility): Adjust prototype to use visibility enum.
6300 * stub-objc.c (objc_set_visibility): Adjust stub to use
6303 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6305 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6306 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6307 has the appropriate fma builtins.
6308 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6310 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6312 merge from FSF apple 'trunk' branch.
6313 2006 Fariborz Jahanian <fjahanian@apple.com>
6315 Radars 4436866, 4505126, 4506903, 4517826
6316 * c-common.c (c_common_resword): Define @property and its attributes.
6317 * c-common.h: Define property attribute enum entries.
6318 (OBJC_IS_PATTR_KEYWORD): New.
6319 (objc_property_attribute_kind): New enum.
6320 Declare objc_set_property_attr (), objc_add_property_variable (),
6321 objc_build_getter_call () and objc_build_setter_call ().
6322 * stub-objc.c (objc_set_property_attr): New stub.
6323 (objc_add_property_variable): Likewise.
6324 (objc_build_getter_call): Likewise.
6325 (objc_build_setter_call) Likewise.
6327 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6329 merge from FSF apple 'trunk' branch.
6330 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6332 Radar 3803157 (method attributes)
6333 * c-common.c (handle_deprecated_attribute): Recognize
6334 objc methods as valid declarations.
6335 * c-common.h: Declare objc_method_decl ().
6336 * stub-objc.c (objc_method_decl): New stub.
6338 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6340 * c-common.c (parse_optimize_options): Call
6341 decode_cmdline_options_to_array_default_mask before
6342 decode_options. Update arguments to decode_options.
6343 * c-common.h (c_common_init_options_struct): Declare.
6344 * c-opts.c (c_common_init_options_struct): New. Split out from
6345 c_common_init_options.
6347 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6349 Implemented fast enumeration for Objective-C.
6350 * c-common.h (objc_finish_foreach_loop): New.
6351 * stub-objc.c (objc_finish_foreach_loop): New.
6353 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6355 * c-common.h (struct diagnostic_context): Don't declare here.
6356 (c_common_initialize_diagnostics): Declare using
6357 diagnostic_context typedef.
6358 * c-opts.c (c_common_handle_option): Pass global_dc to
6359 handle_generated_option.
6361 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6363 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6364 handle_generated_option.
6366 2010-10-03 Ian Lance Taylor <iant@google.com>
6368 * c.opt (-fplan9-extensions): New option.
6370 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6372 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6374 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6375 of duplicating code.
6377 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6379 * c-common.c: Add two new entries for @optional
6380 and @required keywords.
6382 merge from FSF 'apple/trunk' branch.
6383 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6386 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6387 objective-c keywords.
6388 (objc_set_method_opt): New declaration.
6389 * stub-objc.c (objc_set_method_opt): New stub.
6391 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6393 * c-common.c (handle_optimize_attribute): Pass &global_options to
6394 cl_optimization_save and cl_optimization_restore.
6395 * c-opts.c (c_common_handle_option): Pass &global_options to
6396 handle_generated_option.
6397 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6398 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6399 &global_options to cl_optimization_restore.
6401 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6403 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6404 Objective-C/Objective-C++ keywords.
6406 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6408 Merge from 'apple/trunk' branch on FSF servers.
6410 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6413 * c-common.h (objc_check_global_decl): New declaration.
6414 * stub-objc.c (objc_check_global_decl): New stub.
6416 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6418 * c.opt: Don't use VarExists.
6420 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6422 * c-common.c (c_cpp_error): Update names of diagnostic_context
6424 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6425 cl_optimization members.
6426 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6427 sanitize_cpp_opts, finish_options): Update names of cpp_options
6430 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6432 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6433 (objc_is_reserved_word): Removed.
6434 * c-common.c: Updated comments.
6435 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6436 objc_is_reserved_word.
6437 * stub-objc.c (objc_is_reserved_word): Removed.
6439 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6441 * c-common.h (objc_add_method_declaration): Adjust prototype to
6443 (objc_start_method_definition): Likewise.
6444 (objc_build_keyword_decl): Likewise.
6445 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6446 (objc_start_method_definition): Likewise.
6447 (objc_build_keyword_decl): Likewise.
6449 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6451 * c-common.h (objc_start_class_interface): Adjust prototype.
6452 (objc_start_category_interface): Likewise.
6453 (objc_start_protocol): Likewise.
6454 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6455 (objc_start_class_interface): Likewise.
6456 (objc_start_category_interface): Likewise.
6458 2010-09-27 Ian Lance Taylor <iant@google.com>
6460 * c-common.c (c_common_attribute_table): Add no_split_stack.
6461 (handle_no_split_stack_attribute): New static function.
6463 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6465 Merge from 'apple/trunk' branch on FSF servers.
6467 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6470 * c-common.h (objc_have_common_type): New declaration.
6471 * stub-objc.c (objc_have_common_type): New stub.
6473 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6476 * c-common.h (objc_common_type): New prototype.
6477 * stub-objc.c (objc_common_type): New stub.
6479 2010-09-24 Jan Hubicka <jh@suse.cz>
6481 * c-common.c (handle_leaf_attribute): New function.
6482 (struct attribute_spec c_common_att): Add leaf.
6484 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6486 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6487 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6488 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6489 -include-barrier, -include-directory, -include-directory=,
6490 -include-directory-after, -include-directory-after=,
6491 -include-prefix, -include-prefix=, -include-with-prefix,
6492 -include-with-prefix=, -include-with-prefix-after,
6493 -include-with-prefix-after=, -include-with-prefix-before,
6494 -include-with-prefix-before=, -no-integrated-cpp,
6495 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6496 -output=, -pedantic, -pedantic-errors, -preprocess,
6497 -print-missing-file-dependencies, -trace-includes, -traditional,
6498 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6499 -user-dependencies, -verbose, -write-dependencies,
6500 -write-user-dependencies, no-integrated-cpp, traditional): New.
6502 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6505 * c-common.h (objc_start_method_definition): Return bool instead
6507 * stub-objc.c (objc_start_method_definition): Return bool instead
6510 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6513 * c-common.h (objc_get_interface_ivars): New declaration.
6514 * stub-objc.c (objc_get_interface_ivars): New stub.
6516 2010-09-15 Ian Lance Taylor <iant@google.com>
6518 * c-common.c (parse_optimize_options): Do not capitalize warning
6519 messages. Remove period at end of warning message.
6521 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6523 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6524 (handle_alias_attribute): ... here.
6525 (handle_ifunc_attribute): New.
6527 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6529 * c-common.h (do_warn_double_promotion): Declare.
6530 * c-common.c (do_warn_double_promotion): Define.
6532 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6534 * c.opt (Wdouble-promotion): New.
6536 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6538 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6539 fvtable-thunks, fxref): Mark no longer supported in help text.
6541 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6543 * c.opt (Wimport, fall-virtual, falt-external-templates,
6544 fdefault-inline, fenum-int-equiv, fexternal-templates,
6545 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6546 fname-mangling-version-, fnew-abi, fnonnull-objects,
6547 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6548 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6550 (fhandle-exceptions): Mark with Alias and Warn.
6551 * c-opts.c (c_common_handle_option): Don't handle options marked
6554 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6556 * c.opt (Wcomments, Werror-implicit-function-declaration,
6557 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6558 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6560 * c-common.c (option_codes): Use OPT_Wcomment instead of
6562 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6563 Don't handle options marked as aliases.
6565 2010-08-25 Richard Guenther <rguenther@suse.de>
6567 * c-common.c (c_common_get_alias_set): Remove special
6568 handling for pointers.
6570 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6572 * c-common.c: Use FOR_EACH_VEC_ELT.
6573 * c-gimplify.c: Likewise.
6574 * c-pragma.c: Likewise.
6576 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6578 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6580 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6582 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6583 instead of OPT_MDX and OPT_MMDX.
6585 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6587 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6589 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6591 * c.opt (MD, MMD): Change to MDX and MMDX.
6592 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6594 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6596 * c-opts.c (c_common_handle_option): Call handle_generated_option
6597 instead of handle_option.
6599 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6601 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6602 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6604 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6606 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6607 (pending_redefine_extname): Change type to a VEC.
6608 (add_to_renaming_pragma_list): Update for new type of
6609 pending_redefine_extname.
6610 (maybe_apply_renaming_pragma): Likewise.
6612 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6614 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6616 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6617 decide whether a type has already been declared/seen.
6618 Do not go to the original type.
6619 (dump_nested_types): New parameter forward.
6620 Generate forward declaration if needed and mark type as visited.
6621 (print_ada_declaration): Call dump_nested_types if not already done.
6622 Mark types as visited.
6624 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6626 * c.opt (-print-pch-checksum): Remove option.
6627 * c-opts.c (c_common_handle_option): Don't handle
6628 OPT_print_pch_checksum.
6630 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6632 * c-common.h (c_common_handle_option): Update prototype and return
6634 * c-opts.c (c_common_handle_option): Update prototype and return
6635 value type. Update calls to handle_option and
6636 enable_warning_as_error.
6638 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6641 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6643 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6645 * c-common.h (c_common_missing_argument): Remove.
6646 * c-opts.c (c_common_missing_argument): Remove.
6647 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6648 idirafter, imacros, include, isysroot, isystem, iquote): Add
6650 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6652 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6654 * c-common.h (c_common_option_lang_mask,
6655 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6657 (c_common_init_options): Update prototype.
6658 * c-opts.c (c_common_option_lang_mask): New.
6659 (c_common_initialize_diagnostics): Split out of
6660 c_common_init_options.
6661 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6663 (c_common_init_options): Update prototype. Use decoded options in
6664 search for -lang-asm.
6666 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6668 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6669 * c-format.c: Likewise.
6671 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6673 * c-common.h: Include diagnostic-core.h. Error if already
6675 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6677 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6679 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6680 Do not include expr.h
6681 (vector_mode_valid_p): Move here.
6683 2010-06-21 DJ Delorie <dj@redhat.com>
6685 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6686 allow these pragmas anywhere.
6688 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6691 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6692 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6693 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6694 ggc_strdup instead of xstrdup.
6696 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6698 * c-cppbuiltin.c: Include cpp-id-data.h.
6699 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6700 (lazy_hex_fp_value): New function.
6701 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6703 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6705 * c-gimplify.c: Do not include tree-flow.h
6707 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6710 * c-common.c: Rename targetm member:
6711 targetm.enum_va_list -> targetm.enum_va_list_p
6713 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6715 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6717 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6719 * c-cppbuiltin.c: Do not include except.h.
6721 2010-06-24 Andi Kleen <ak@linux.intel.com>
6723 * c-common.c (warn_for_omitted_condop): New.
6724 * c-common.h (warn_for_omitted_condop): Add prototype.
6726 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6728 * c.opt (lang-objc): Remove.
6729 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6731 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6733 * c-opts.c: Include "tm_p.h".
6735 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6737 * c-common.c (parse_optimize_options): Update call to
6740 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6742 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6743 new type of types_used_by_cur_var_decl.
6745 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6748 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6749 for C++ standard compliance.
6751 2010-06-16 Jason Merrill <jason@redhat.com>
6753 * c.opt: Add -Wnoexcept.
6755 2010-06-16 Richard Guenther <rguenther@suse.de>
6758 * c-common.c (c_common_truthvalue_conversion): Remove
6759 premature and wrong optimization concering ADDR_EXPRs.
6761 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6763 * c-ada-spec.c (dump_sloc): Remove column info.
6764 (is_simple_enum): New function.
6765 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6766 enum types when relevant.
6768 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6770 * c-common.c (conversion_warning): Warn at expression
6773 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6775 * c-opts.c (c_common_handle_option): Don't handle
6778 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6780 * c-pragma.c (push_alignment): Use typed GC allocation.
6781 (handle_pragma_push_options): Likewise.
6783 * c-common.c (parse_optimize_options): Likewise.
6785 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6788 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6790 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6791 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6792 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6793 flag_signed_bitfields, warn_strict_null_sentinel,
6794 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6795 flag_gen_declaration, flag_no_gnu_keywords,
6796 flag_implement_inlines, flag_implicit_templates,
6797 flag_implicit_inline_templates, flag_optional_diags,
6798 flag_elide_constructors, flag_default_inline, flag_rtti,
6799 flag_conserve_space, flag_access_control, flag_check_new,
6800 flag_new_for_scope, flag_weak, flag_working_directory,
6801 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6802 flag_enforce_eh_specs, flag_threadsafe_statics,
6803 flag_pretty_templates): Remove.
6804 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6805 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6806 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6807 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6808 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6809 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6810 flag_no_gnu_keywords, flag_implement_inlines,
6811 flag_implicit_templates, flag_implicit_inline_templates,
6812 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6813 flag_rtti, flag_conserve_space, flag_access_control,
6814 flag_check_new, flag_new_for_scope, flag_weak,
6815 flag_working_directory, flag_use_cxa_atexit,
6816 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6817 flag_threadsafe_statics, flag_pretty_templates,
6818 warn_strict_null_sentinel): Remove.
6819 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6820 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6821 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6822 fimplicit-inline-templates, fimplicit-templates,
6823 flax-vector-conversions, fms-extensions, fnil-receivers,
6824 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6825 frtti, fshort-double, fshort-enums, fshort-wchar,
6826 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6827 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6828 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6829 gen-decls, undef): Use Var.
6830 (fdefault-inline, foptional-diags): Document as doing nothing.
6831 * c-opts.c (c_common_handle_option): Remove cases for options now
6832 using Var. Mark ignored options as such.
6834 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6836 * c-common.c: Moved to here from parent directory.
6837 * c-common.def: Likewise.
6838 * c-common.h: Likewise.
6839 * c-cppbuiltin.c: Likewise.
6840 * c-dump.c: Likewise.
6841 * c-format.c: Likewise.
6842 * c-format.h : Likewise.
6843 * c-gimplify.c: Likewise.
6844 * c-lex.c: Likewise.
6845 * c-omp.c: Likewise.
6847 * c-opts.c: Likewise.
6848 * c-pch.c: Likewise.
6849 * c-ppoutput.c: Likewise.
6850 * c-pragma.c: Likewise.
6851 * c-pragma.h: Likewise.
6852 * c-pretty-print.c: Likewise.
6853 * c-pretty-print.h: Likewise.
6854 * c-semantics.c: Likewise.
6855 * stub-objc.c: Likewise.
6857 * c-common.c: Include gt-c-family-c-common.h.
6858 * c-pragma.c: Include gt-c-family-c-pragma.h.
6860 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6862 Copying and distribution of this file, with or without modification,
6863 are permitted in any medium without royalty provided the copyright
6864 notice and this notice are preserved.